gcc/ChangeLog

   1 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
   2
   3         * target.def (use_by_pieces_infrastructure_p): New.
   4         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
   5         is deprecated.
   6         (STORE_BY_PIECES_P): Likewise.
   7         (CLEAR_BY_PIECES_P): Likewise.
   8         (SET_BY_PIECES_P): Likewise.
   9         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
  10         * doc/tm.texi: Regenerate.
  11         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
  12         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
  13         (STORE_BY_PIECES_P): Likewise.
  14         (CLEAR_BY_PIECES_P): Likewise.
  15         (SET_BY_PIECES_P): Likewise.
  16         (STORE_MAX_PIECES): Move to...
  17         * defaults.h (STORE_MAX_PIECES): ...here.
  18         * targhooks.c (get_move_ratio): New.
  19         (default_use_by_pieces_infrastructure_p): Likewise.
  20         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
  21         * target.h (by_pieces_operation): New.
  22
  23 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  24
  25         PR target/63702
  26         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
  27         assignment to 'nargs' variable.
  28
  29 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  30
  31         PR target/63620
  32         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
  33         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
  34         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
  35         be reloaded through memory.
  36         (*pushxf): Ditto.
  37         (*pushdf): Ditto.
  38
  39 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
  40
  41         PR rtl-optimization/63659
  42         * ree.c (update_reg_equal_equiv_notes): New function.
  43         (combine_set_extension, transform_ifelse): Use it.
  44
  45 2014-10-31  Jeff Law  <law@redhat.com>
  46
  47         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
  48         and Jonny Grant (collect2).
  49
  50 2014-10-31  Richard Biener  <rguenther@suse.de>
  51
  52         * builtins.c (fold_builtin_atomic_always_lock_free): Use
  53         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
  54         approprate.
  55         (fold_builtin_expect): Likewise.
  56         (integer_valued_real_p): Likewise.
  57         * cfgexpand.c (expand_debug_expr): Likewise.
  58         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
  59         (find_foldable_builtin_expect): Likewise.
  60         * trans-mem.c (thread_private_new_memory): Likewise.
  61         * tree-affine.c (aff_combination_expand): Likewise.
  62         * tree-data-ref.c (initialize_matrix_A): Likewise.
  63         * tree-inline.c (copy_bb): Likewise.
  64         * tree-pretty-print.c (dump_function_name): Likewise.
  65         (print_call_name): Likewise.
  66         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
  67         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
  68         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
  69         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
  70         (vect_recog_widen_mult_pattern): Likewise.
  71         (vect_operation_fits_smaller_type): Likewise.
  72         * tree-vrp.c (find_assert_locations_1): Likewise.
  73         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
  74         converts to NOP_EXPR.
  75
  76 2014-10-31  Richard Biener  <rguenther@suse.de>
  77
  78         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
  79         CONVERT_EXPRs in generated code.
  80         (dt_simplify::gen): Likewise.
  81
  82 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
  83
  84         PR target/63534
  85         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
  86         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
  87         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
  88         using mcount in 32bit PIC mode.
  89         (ix86_elim_entry_set_got): New.
  90         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
  91         in PROLOGUE, delete initial if possible.
  92
  93 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
  94
  95         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
  96         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
  97
  98 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  99
 100         PR tree-optimization/63259
 101         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 102         rotation left if it is a 16 bit byte swap.
 103         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 104         and RROTATE_EXPR statements if it is a byte rotation.
 105
 106 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 107
 108         PR sanitizer/63697
 109         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 110         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 111         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 112
 113 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 114
 115         PR ipa/63696
 116         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 117         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 118
 119 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 120
 121         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 122         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 123         (xtensa_reorg, xtensa_reorg_loops): New.
 124         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 125         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 126         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 127         (xtensa_doloop_hooks): Define.
 128         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 129         (zero_cost_loop_start): Rewritten.
 130         (zero_cost_loop_end): Likewise.
 131
 132 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 133
 134         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 135
 136 2014-10-30  Richard Biener  <rguenther@suse.de>
 137
 138         * genmatch.c: Remove <map>, <utility> and <string> includes.
 139         Include ggc.h and hash-map.h.
 140         (ggc_internal_cleared_alloc): Provide stub definition.
 141         (ggc_free): Likewise.
 142         (struct capture_id_map_hasher): New traits for hash_map.
 143         (cid_map_t): New typedef.
 144         (everywhere else): Replace std::map use with cid_map_t.
 145         * hash-map.h (hash_map::elements): New member function.
 146         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 147         hash-map.h and $(GGC_H) as dependency.
 148
 149 2014-10-30  Richard Biener  <rguenther@suse.de>
 150
 151         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 152         uses inside TREE_TYPE ().
 153         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 154         (find_candidates_dom_walker::before_dom_children): Likewise.
 155         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 156         (replace_profitable_candidates): Likewise.
 157         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 158         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 159         * convert.c (convert_to_integer): Use CASE_CONVERT.
 160
 161 2014-10-30  Richard Biener  <rguenther@suse.de>
 162
 163         * match.pd: Implement more patterns that simplify to a single value.
 164         * fold-const.c (fold_binary_loc): Remove them here.
 165         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 166         (fwprop_ssa_val): Remove restriction on single uses.
 167
 168 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 169
 170         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 171
 172 2014-10-30  Martin Liska  <mliska@suse.cz>
 173
 174         PR ipa/63574
 175         PR ipa/63664
 176         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 177         (func_checker::compare_gimple_label): Simlified comparison introduced.
 178         * ipa-icf-gimple.h: Missing comment added.
 179
 180 2014-10-30  Jeff Law  <law@redhat.com>
 181
 182         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 183         argument from rtx to rtx_insn *.
 184         (compute_movmem_length, compute_clrmem_length): Likewise.
 185         (copy_fp_args, length_fp_args): Likewise.
 186         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 187         "insn" from rtx to rtx_insn *.
 188         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 189         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 190         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 191         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 192         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 193         (compute_movmem_length, compute_clrmem_length): Likewise.
 194         (copy_fp-args, length_fp_args): Likewise.
 195
 196 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 197
 198         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 199         scalar typedef.
 200         (CUMULATIVE_ARGS): Guard against target includes.
 201         (machine_function): Likewise.
 202
 203 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 204
 205         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 206         recog state after aarch64_prev_real_insn call.
 207
 208 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 209
 210         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 211
 212 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 213
 214         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 215         (struct machine_function): Gate definition on
 216         !defined(USED_FOR_TARGET).
 217
 218 2014-10-29  DJ Delorie  <dj@redhat.com>
 219
 220         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 221
 222 2014-10-29  Martin Liska  <mliska@suse.cz>
 223
 224         PR ipa/63587
 225         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 226         to local declarations.
 227         * function.c (add_local_decl): Implementation moved from header
 228         file, assert introduced for tree type.
 229         * function.h: Likewise.
 230
 231 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 232
 233         * godump.c (go_format_type): Represent "float _Complex" and
 234         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 235
 236 2014-10-29  Richard Biener  <rguenther@suse.de>
 237
 238         * match.pd: Implement a first set of conversion patterns.
 239         * fold-const.c (fold_unary_loc): Remove them here.
 240         * tree-ssa-forwprop.c (simplify_vce): Remove.
 241         (pass_forwprop::execute): Do not call simplify_vce.
 242
 243 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 244
 245         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 246         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 247         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 248         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 249         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 250         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 251         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 252         config/arc/arc.h, config/arc/predicates.md,
 253         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 254         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 255         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 256         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 257         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 258         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 259         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 260         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 261         config/darwin-protos.h, config/darwin.c,
 262         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 263         config/epiphany/epiphany.md, config/fr30/fr30.c,
 264         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 265         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 266         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 267         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 268         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 269         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 270         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 271         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 272         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 273         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 274         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 275         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 276         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 277         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 278         config/mips/mips-protos.h, config/mips/mips.c,
 279         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 280         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 281         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 282         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 283         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 284         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 285         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 286         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 287         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 288         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 289         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 290         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 291         config/s390/predicates.md, config/s390/s390-protos.h,
 292         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 293         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 294         config/sh/sh.md, config/sparc/predicates.md,
 295         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 296         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 297         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 298         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 299         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 300         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 301         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 302         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 303         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 304         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 305         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 306         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 307         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 308         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 309         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 310         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 311         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 312         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 313         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 314         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 315         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 316         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 317         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 318         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 319         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 320         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 321         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 322         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 323         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 324         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 325         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 326         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 327         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 328         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 329         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 330         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 331         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 332         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 333         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 334         var-tracking.c, varasm.c: Remove redundant enum from
 335         machine_mode.
 336         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 337         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 338         USED_FOR_TARGET.
 339
 340 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 341
 342         PR rtl-optimization/63340 (part 2)
 343         * rtl.h (invalid_mode_change_p): Delete.
 344         (valid_mode_changes_for_regno): New function.
 345         * reginfo.c (invalid_mode_change_p): Delete.
 346         (valid_mode_changes_for_regno): New function.
 347         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 348         classes to registers that are allowed by valid_mode_changes_for_regno.
 349         (setup_regno_cost_classes_by_mode): Likewise.
 350         (print_allocno_costs): Remove invalid_mode_change_p test.
 351         (print_pseudo_costs, find_costs_and_classes): Likewise.
 352
 353 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 354
 355         PR rtl-optimization/63340 (part 1)
 356         * ira-costs.c (all_cost_classes): New variable.
 357         (complete_cost_classes): New function, split out from...
 358         (setup_cost_classes): ...here.
 359         (initiate_regno_cost_classes): Set up all_cost_classes.
 360         (restrict_cost_classes): New function.
 361         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 362         registers that are valid for the register's mode.
 363         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 364         restriction of all_cost_classes to a particular mode.
 365         (print_allocno_costs): Remove contains_reg_of_mode check.
 366         (print_pseudo_costs, find_costs_and_classes): Likewise.
 367
 368 2014-10-29  Richard Biener  <rguenther@suse.de>
 369
 370         PR tree-optimization/63666
 371         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 372         accessing out-of-bound elements.
 373
 374 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 375             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 376             Anna Tikhonova  <anna.tikhonova@intel.com>
 377             Ilya Tocar  <ilya.tocar@intel.com>
 378             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 379             Ilya Verbin  <ilya.verbin@intel.com>
 380             Kirill Yukhin  <kirill.yukhin@intel.com>
 381             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 382
 383         * config/i386/i386.md
 384         (movhi_internal): Always detect maskmov.
 385         (movqi_internal): Fix target check.
 386
 387 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 388             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 389             Anna Tikhonova  <anna.tikhonova@intel.com>
 390             Ilya Tocar  <ilya.tocar@intel.com>
 391             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 392             Ilya Verbin  <ilya.verbin@intel.com>
 393             Kirill Yukhin  <kirill.yukhin@intel.com>
 394             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 395
 396         * config/i386/avx512bwintrin.h: Add new intrinsics.
 397         * config/i386/avx512vlbwintrin.h: Ditto.
 398         * config/i386/avx512vlintrin.h: Ditto.
 399
 400 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 401
 402         * godump.c (precision_to_units): New helper function.
 403         (go_append_artificial_name): Ditto.
 404         (go_append_decl_name): Ditto.
 405         (go_append_bitfield): Ditto.
 406         (go_get_uinttype_for_precision): Ditto.
 407         (go_append_padding): Ditto.
 408         (go_force_record_alignment): Ditto.
 409         (go_format_type): Represent unions with an array of uints of the size
 410         of the alignment in go.  This fixes the 'random' size of the union's
 411         representation using just the first field.
 412         (go_format_type): Add argument that indicates whether a record is
 413         nested (used for generation of artificial go names).
 414         (go_output_fndecl): Adapt to new go_format_type signature.
 415         (go_output_typedef): Ditto.
 416         (go_output_var): Ditto.
 417         (go_output_var): Prefer to output type as alias (typedef).
 418         (go_format_type): Bitfields in records are simulated as arrays of bytes
 419         in go.
 420
 421         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 422
 423 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 424
 425         * cgraph.h: Flatten.  Remove all include files.
 426         (symbol_table::initialize): Move to cgraph.c.
 427         * cgraph.c: Adjust include files.
 428         (symbol_table::initialize): Relocate from cgraph.h.
 429         * gengtype.c (open_base_files): Adjust include files.
 430         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 431         included files.
 432         * ipa-inline.h: Remove all include files.
 433         * ipa-prop.h: Ditto.
 434         * ipa-reference.h: Ditto.
 435         * ipa-utils.h: Ditto:
 436         * lto-streamer.h: Remove cgraph.h from include list.
 437         * asan.c: Adjust include files.
 438         * auto-profile.c: Ditto.
 439         * bb-reorder.c: Ditto.
 440         * calls.c: Ditto.
 441         * cfgexpand.c: Ditto.
 442         * cgraphbuild.c: Ditto.
 443         * cgraphclones.c: Ditto.
 444         * cgraphunit.c: Ditto.
 445         * combine.c: Ditto.
 446         * coverage.c: Ditto.
 447         * data-streamer.c: Ditto.
 448         * data-streamer-in.c: Ditto.
 449         * data-streamer-out.c: Ditto.
 450         * dbxout.c: Ditto.
 451         * dwarf2out.c: Ditto.
 452         * except.c: Ditto.
 453         * expr.c: Ditto.
 454         * final.c: Ditto.
 455         * fold-const.c: Ditto.
 456         * ggc-page.c: Ditto.
 457         * gimple-fold.c: Ditto.
 458         * gimple-iterator.c: Ditto.
 459         * gimple-pretty-print.c: Ditto.
 460         * gimple-streamer-in.c: Ditto.
 461         * gimple-streamer-out.c: Ditto.
 462         * gimplify.c: Ditto.
 463         * ipa.c: Ditto.
 464         * ipa-comdats.c: Ditto.
 465         * ipa-cp.c: Ditto.
 466         * ipa-devirt.c: Ditto.
 467         * ipa-icf.c: Ditto.
 468         * ipa-icf-gimple.c: Ditto.
 469         * ipa-inline-analysis.c: Ditto.
 470         * ipa-inline.c: Ditto.
 471         * ipa-inline-transform.c: Ditto.
 472         * ipa-polymorphic-call.c: Ditto.
 473         * ipa-profile.c: Ditto.
 474         * ipa-prop.c: Ditto.
 475         * ipa-pure-const.c: Ditto.
 476         * ipa-ref.c: Ditto.
 477         * ipa-reference.c: Ditto.
 478         * ipa-split.c: Ditto.
 479         * ipa-utils.c: Ditto.
 480         * ipa-visibility.c: Ditto.
 481         * langhooks.c: Ditto.
 482         * lto-cgraph.c: Ditto.
 483         * lto-compress.c: Ditto.
 484         * lto-opts.c: Ditto.
 485         * lto-section-in.c: Ditto.
 486         * lto-section-out.c: Ditto.
 487         * lto-streamer.c: Ditto.
 488         * lto-streamer-in.c: Ditto.
 489         * lto-streamer-out.c: Ditto.
 490         * omp-low.c: Ditto.
 491         * opts-global.c: Ditto.
 492         * passes.c: Ditto.
 493         * predict.c: Ditto.
 494         * print-tree.c: Ditto.
 495         * profile.c: Ditto.
 496         * ree.c: Ditto.
 497         * stor-layout.c: Ditto.
 498         * symtab.c: Ditto.
 499         * toplev.c: Ditto.
 500         * trans-mem.c: Ditto.
 501         * tree.c: Ditto.
 502         * tree-cfg.c: Ditto.
 503         * tree-eh.c: Ditto.
 504         * tree-emutls.c: Ditto.
 505         * tree-inline.c: Ditto.
 506         * tree-nested.c: Ditto.
 507         * tree-pretty-print.c: Ditto.
 508         * tree-profile.c: Ditto.
 509         * tree-sra.c: Ditto.
 510         * tree-ssa-alias.c: Ditto.
 511         * tree-ssa-loop-ivcanon.c: Ditto.
 512         * tree-ssa-loop-ivopts.c: Ditto.
 513         * tree-ssa-pre.c: Ditto.
 514         * tree-ssa-structalias.c: Ditto.
 515         * tree-streamer.c: Ditto.
 516         * tree-streamer-in.c: Ditto.
 517         * tree-streamer-out.c: Ditto.
 518         * tree-switch-conversion.c: Ditto.
 519         * tree-tailcall.c: Ditto.
 520         * tree-vect-data-refs.c: Ditto.
 521         * tree-vectorizer.c: Ditto.
 522         * tree-vect-stmts.c: Ditto.
 523         * tsan.c: Ditto.
 524         * ubsan.c: Ditto.
 525         * value-prof.c: Ditto.
 526         * varasm.c: Ditto.
 527         * varpool.c: Ditto.
 528         * config/arm/arm.c: Ditto.
 529         * config/bfin/bfin.c: Ditto.
 530         * config/c6x/c6x.c: Ditto.
 531         * config/cris/cris.c: Ditto.
 532         * config/darwin.c: Ditto.
 533         * config/darwin-c.c: Ditto.
 534         * config/i386/i386.c: Ditto.
 535         * config/i386/winnt.c: Ditto.
 536         * config/microblaze/microblaze.c: Ditto.
 537         * config/mips/mips.c: Ditto.
 538         * config/rs6000/rs6000.c: Ditto.
 539         * config/rx/rx.c: Ditto.
 540
 541 2014-10-28  Richard Biener  <rguenther@suse.de>
 542
 543         * gimple-fold.h (follow_single_use_edges): Declare.
 544         * gimple-fold.c (follow_single_use_edges): New function.
 545         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 546         * tree-ssa-propagate.c
 547         (substitute_and_fold_dom_walker::before_dom_children): Allow
 548         following single-use edges when folding stmts we propagated into.
 549
 550 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 551             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 552             Anna Tikhonova  <anna.tikhonova@intel.com>
 553             Ilya Tocar  <ilya.tocar@intel.com>
 554             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 555             Ilya Verbin  <ilya.verbin@intel.com>
 556             Kirill Yukhin  <kirill.yukhin@intel.com>
 557             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 558
 559         * config/i386/avx512bwintrin.h: New.
 560         * config/i386/avx512dqintrin.h: Ditto.
 561         * config/i386/avx512vlbwintrin.h: Ditto.
 562         * config/i386/avx512vldqintrin.h: Ditto.
 563         * config/i386/avx512vlintrin.h: Ditto.
 564         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 565         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 566
 567 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 568             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 569             Anna Tikhonova  <anna.tikhonova@intel.com>
 570             Ilya Tocar  <ilya.tocar@intel.com>
 571             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 572             Ilya Verbin  <ilya.verbin@intel.com>
 573             Kirill Yukhin  <kirill.yukhin@intel.com>
 574             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 575
 576         * config/i386/i386.c
 577         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 578         avx_shufpd256_mask, avx_vpermilv2df_mask.
 579
 580 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 581             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 582             Anna Tikhonova  <anna.tikhonova@intel.com>
 583             Ilya Tocar  <ilya.tocar@intel.com>
 584             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 585             Ilya Verbin  <ilya.verbin@intel.com>
 586             Kirill Yukhin  <kirill.yukhin@intel.com>
 587             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 588
 589         * config/i386/i386.c
 590         (ix86_init_mmx_sse_builtins):
 591         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 592         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 593         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 594         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 595         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 596         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 597         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 598         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 599         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 600         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 601         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 602         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 603         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 604         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 605         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 606         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 607         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 608         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 609
 610 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 611             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 612             Anna Tikhonova  <anna.tikhonova@intel.com>
 613             Ilya Tocar  <ilya.tocar@intel.com>
 614             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 615             Ilya Verbin  <ilya.verbin@intel.com>
 616             Kirill Yukhin  <kirill.yukhin@intel.com>
 617             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 618
 619         * config/i386/i386.c
 620         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 621         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 622         IX86_BUILTIN_GATHER3ALTDIV8SI.
 623         (ix86_expand_builtin):
 624         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 625         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 626         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 627         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 628         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 629         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 630         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 631         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 632         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 633         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 634         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 635         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 636         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 637         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 638         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 639         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 640         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 641         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 642         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 643         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 644
 645 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 646             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 647             Anna Tikhonova  <anna.tikhonova@intel.com>
 648             Ilya Tocar  <ilya.tocar@intel.com>
 649             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 650             Ilya Verbin  <ilya.verbin@intel.com>
 651             Kirill Yukhin  <kirill.yukhin@intel.com>
 652             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 653
 654         * config/i386/i386-builtin-types.def
 655         (SHORT): New.
 656         (V32HI): Ditto.
 657         (V12QI): Ditto.
 658         (V14QI): Ditto.
 659         (V32SI): Ditto.
 660         (V8UDI): Ditto.
 661         (V16USI): Ditto.
 662         (V32UHI): Ditto.
 663         (PSHORT): Ditto.
 664         (PV32QI): Ditto.
 665         (PV32HI): Ditto.
 666         (PV64QI): Ditto.
 667         (PCV8HI): Ditto.
 668         (PCV16QI): Ditto.
 669         (PCV16HI): Ditto.
 670         (PCV32QI): Ditto.
 671         (PCV32HI): Ditto.
 672         (PCV64QI): Ditto.
 673         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 674         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 675         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 676         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 677         (V16SF_FTYPE_V16HI): Ditto.
 678         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 679         (V16SF_FTYPE_V16SI): Ditto.
 680         (V4DI_FTYPE_V4DI): Ditto.
 681         (V16SI_FTYPE_V16SF): Ditto.
 682         (V8DI_FTYPE_PV2DI): Ditto.
 683         (V8DF_FTYPE_PV2DF): Ditto.
 684         (V4DI_FTYPE_PV2DI): Ditto.
 685         (V4DF_FTYPE_PV2DF): Ditto.
 686         (V16SI_FTYPE_PV2SI): Ditto.
 687         (V16SF_FTYPE_PV2SF): Ditto.
 688         (V8SF_FTYPE_FLOAT): Ditto.
 689         (V4SF_FTYPE_FLOAT): Ditto.
 690         (V4DF_FTYPE_DOUBLE): Ditto.
 691         (V8SF_FTYPE_PV4SF): Ditto.
 692         (V8SI_FTYPE_PV4SI): Ditto.
 693         (V4SI_FTYPE_PV2SI): Ditto.
 694         (V8SF_FTYPE_PV2SF): Ditto.
 695         (V8SI_FTYPE_PV2SI): Ditto.
 696         (V16SF_FTYPE_PV8SF): Ditto.
 697         (V16SI_FTYPE_PV8SI): Ditto.
 698         (V8DI_FTYPE_V8SF): Ditto.
 699         (V4DI_FTYPE_V4SF): Ditto.
 700         (V2DI_FTYPE_V4SF): Ditto.
 701         (V64QI_FTYPE_QI): Ditto.
 702         (V32HI_FTYPE_HI): Ditto.
 703         (V16UHI_FTYPE_V16UHI): Ditto.
 704         (V32UHI_FTYPE_V32UHI): Ditto.
 705         (V2UDI_FTYPE_V2UDI): Ditto.
 706         (V4UDI_FTYPE_V4UDI): Ditto.
 707         (V8UDI_FTYPE_V8UDI): Ditto.
 708         (V4USI_FTYPE_V4USI): Ditto.
 709         (V16USI_FTYPE_V16USI): Ditto.
 710         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 711         (V2DF_FTYPE_V8DF_INT): Ditto.
 712         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 713         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 714         (V8DF_FTYPE_V8DF_INT): Ditto.
 715         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 716         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 717         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 718         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 719         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 720         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 721         (V8DI_FTYPE_V8DI_INT): Ditto.
 722         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 723         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 724         (V8SF_FTYPE_V16SF_INT): Ditto.
 725         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 726         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 727         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 728         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 729         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 730         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 731         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 732         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 733         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 734         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 735         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 736         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 737         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 738         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 739         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 740         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 741         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 742         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 743         (V32HI_FTYPE_V32HI_INT): Ditto.
 744         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 745         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 746         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 747         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 748         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 749         (V8SI_FTYPE_V16SI_INT): Ditto.
 750         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 751         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 752         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 753         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 754         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 755         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 756         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 757         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 758         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 759         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 760         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 761         (V2DI_FTYPE_V8DI_INT): Ditto.
 762         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 763         (QI_FTYPE_QI): Ditto.
 764         (SI_FTYPE_SI): Ditto.
 765         (DI_FTYPE_DI): Ditto.
 766         (HI_FTYPE_V16QI): Ditto.
 767         (SI_FTYPE_V32QI): Ditto.
 768         (DI_FTYPE_V64QI): Ditto.
 769         (QI_FTYPE_V8HI): Ditto.
 770         (HI_FTYPE_V16HI): Ditto.
 771         (SI_FTYPE_V32HI): Ditto.
 772         (QI_FTYPE_V4SI): Ditto.
 773         (QI_FTYPE_V8SI): Ditto.
 774         (HI_FTYPE_V16SI): Ditto.
 775         (QI_FTYPE_V2DI): Ditto.
 776         (QI_FTYPE_V4DI): Ditto.
 777         (QI_FTYPE_V8DI): Ditto.
 778         (V16QI_FTYPE_HI): Ditto.
 779         (V32QI_FTYPE_SI): Ditto.
 780         (V64QI_FTYPE_DI): Ditto.
 781         (V8HI_FTYPE_QI): Ditto.
 782         (V16HI_FTYPE_HI): Ditto.
 783         (V32HI_FTYPE_SI): Ditto.
 784         (V4SI_FTYPE_QI): Ditto.
 785         (V4SI_FTYPE_HI): Ditto.
 786         (V8SI_FTYPE_QI): Ditto.
 787         (V8SI_FTYPE_HI): Ditto.
 788         (V2DI_FTYPE_QI): Ditto.
 789         (V4DI_FTYPE_QI): Ditto.
 790         (QI_FTYPE_QI_QI): Ditto.
 791         (SI_FTYPE_SI_SI): Ditto.
 792         (DI_FTYPE_DI_DI): Ditto.
 793         (QI_FTYPE_QI_INT): Ditto.
 794         (SI_FTYPE_SI_INT): Ditto.
 795         (DI_FTYPE_DI_INT): Ditto.
 796         (HI_FTYPE_V16QI_V16QI): Ditto.
 797         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 798         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 799         (SI_FTYPE_V32QI_V32QI): Ditto.
 800         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 801         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 802         (DI_FTYPE_V64QI_V64QI): Ditto.
 803         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 804         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 805         (QI_FTYPE_V8HI_V8HI): Ditto.
 806         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 807         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 808         (HI_FTYPE_V16HI_V16HI): Ditto.
 809         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 810         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 811         (SI_FTYPE_V32HI_V32HI): Ditto.
 812         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 813         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 814         (QI_FTYPE_V4SI_V4SI): Ditto.
 815         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 816         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 817         (QI_FTYPE_V8SI_V8SI): Ditto.
 818         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 819         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 820         (QI_FTYPE_V2DI_V2DI): Ditto.
 821         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 822         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 823         (QI_FTYPE_V4DI_V4DI): Ditto.
 824         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 825         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 826         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 827         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 828         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 829         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 830         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 831         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 832         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 833         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 834         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 835         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 836         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 837         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 838         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 839         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 840         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 841         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 842         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 843         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 844         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 845         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 846         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 847         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 848         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 849         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 850         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 851         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 852         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 853         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 854         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 855         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 856         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 857         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 858         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 859         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 860         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 861         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 862         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 863         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 864         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 865         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 866         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 867         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 868         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 869         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 870         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 871         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 872         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 873         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 874         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 875         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 876         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 877         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 878         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 879         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 880         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 881         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 882         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 883         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 884         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 885         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 886         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 887         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 888         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 889         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 890         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 891         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 892         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 893         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 894         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 895         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 896         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 897         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 898         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 899         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 900         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 901         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 902         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 903         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 904         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 905         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 906         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 907         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 908         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 909         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 910         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 911         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 912         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 913         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 914         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 915         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 916         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 917         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 918         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 919         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 920         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 921         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 922         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 923         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 924         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 925         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 926         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 927         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 928         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 929         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 930         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 931         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 932         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 933         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 934         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 935         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 936         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 937         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 938         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 939         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 940         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 941         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 942         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 943         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 944         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 945         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 946         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 947         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 948         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 949         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 950         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 951         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 952         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 953         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 954         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 955         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 956         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 957         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 958         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 959         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 960         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 961         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 962         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 963         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 964         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 965         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 966         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 967         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 968         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 969         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 970         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 971         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 972         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 973         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 974         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 975         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 976         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 977         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 978         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 979         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 980         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 981         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 982         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 983         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 984         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 985         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 986         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 987         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 988         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 989         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 990         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 991         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 992         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 993         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 994         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 995         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 996         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 997         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 998         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 999         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1000         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1001         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1002         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1003         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1004         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1005         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1006         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1007         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1008         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1009         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1010         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1011         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1012         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1013         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1014         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1015         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1016         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1017         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1018         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1019         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1020         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1021         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1022         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1023         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1024         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1025         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1026         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1027         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1028         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1029         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1030         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1031         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1032         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1033         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1034         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1035         (QI_FTYPE_V8DF_INT): Ditto.
1036         (QI_FTYPE_V4DF_INT): Ditto.
1037         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1038         (QI_FTYPE_V2DF_INT): Ditto.
1039         (HI_FTYPE_V16SF_INT): Ditto.
1040         (QI_FTYPE_V8SF_INT): Ditto.
1041         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1042         (QI_FTYPE_V4SF_INT): Ditto.
1043         (QI_FTYPE_V8DF_INT_QI): Ditto.
1044         (QI_FTYPE_V4DF_INT_QI): Ditto.
1045         (QI_FTYPE_V2DF_INT_QI): Ditto.
1046         (HI_FTYPE_V16SF_INT_HI): Ditto.
1047         (QI_FTYPE_V8SF_INT_QI): Ditto.
1048         (QI_FTYPE_V4SF_INT_QI): Ditto.
1049         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1050         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1051         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1052         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1053         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1054         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1055         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1056         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1057         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1058         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1059         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1060         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1061         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1062         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1063         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1064         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1065         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1066         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1067         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1068         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1069         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1070         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1071         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1072         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1073         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1074         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1075         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1076         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1077         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1078         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1079         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1080         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1081         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1082         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1083         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1084         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1085         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1086         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1087         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1088         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1089         (V8DI_FTYPE_V8DI_INT): Ditto.
1090         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1091         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1092         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1093         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1094         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1095         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1096         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1097         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1098         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1099         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1100         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1101         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1102         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1103         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1104         * config/i386/i386.c (ix86_builtins):
1105         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1106         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1107         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1108         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1109         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1110         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1111         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1112         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1113         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1114         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1115         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1116         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1117         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1118         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1119         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1120         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1121         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1122         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1123         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1124         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1125         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1126         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1127         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1128         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1129         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1130         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1131         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1132         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1133         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1134         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1135         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1136         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1137         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1138         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1139         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1140         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1141         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1142         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1143         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1144         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1145         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1146         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1147         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1148         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1149         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1150         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1151         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1152         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1153         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1154         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1155         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1156         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1157         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1158         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1159         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1160         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1161         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1162         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1163         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1164         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1165         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1166         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1167         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1168         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1169         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1170         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1171         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1172         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1173         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1174         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1175         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1176         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1177         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1178         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1179         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1180         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1181         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1182         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1183         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1184         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1185         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1186         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1187         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1188         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1189         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1190         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1191         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1192         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1193         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1194         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1195         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1196         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1197         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1198         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1199         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1200         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1201         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1202         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1203         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1204         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1205         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1206         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1207         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1208         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1209         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1210         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1211         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1212         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1213         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1214         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1215         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1216         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1217         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1218         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1219         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1220         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1221         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1222         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1223         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1224         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1225         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1226         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1227         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1228         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1229         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1230         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1231         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1232         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1233         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1234         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1235         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1236         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1237         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1238         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1239         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1240         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1241         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1242         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1243         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1244         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1245         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1246         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1247         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1248         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1249         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1250         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1251         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1252         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1253         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1254         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1255         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1256         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1257         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1258         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1259         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1260         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1261         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1262         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1263         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1264         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1265         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1266         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1267         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1268         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1269         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1270         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1271         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1272         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1273         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1274         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1275         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1276         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1277         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1278         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1279         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1280         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1281         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1282         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1283         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1284         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1285         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1286         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1287         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1288         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1289         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1290         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1291         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1292         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1293         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1294         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1295         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1296         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1297         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1298         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1299         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1300         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1301         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1302         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1303         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1304         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1305         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1306         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1307         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1308         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1309         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1310         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1311         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1312         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1313         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1314         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1315         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1316         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1317         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1318         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1319         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1320         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1321         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1322         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1323         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1324         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1325         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1326         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1327         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1328         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1329         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1330         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1331         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1332         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1333         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1334         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1335         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1336         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1337         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1338         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1339         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1340         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1341         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1342         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1343         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1344         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1345         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1346         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1347         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1348         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1349         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1350         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1351         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1352         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1353         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1354         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1355         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1356         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1357         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1358         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1359         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1360         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1361         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1362         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1363         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1364         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1365         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1366         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1367         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1368         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1369         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1370         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1371         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1372         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1373         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1374         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1375         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1376         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1377         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1378         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1379         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1380         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1381         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1382         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1383         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1384         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1385         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1386         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1387         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1388         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1389         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1390         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1391         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1392         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1393         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1394         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1395         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1396         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1397         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1398         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1399         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1400         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1401         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1402         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1403         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1404         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1405         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1406         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1407         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1408         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1409         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1410         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1411         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1412         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1413         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1414         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1415         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1416         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1417         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1418         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1419         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1420         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1421         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1422         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1423         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1424         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1425         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1426         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1427         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1428         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1429         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1430         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1431         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1432         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1433         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1434         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1435         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1436         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1437         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1438         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1439         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1440         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1441         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1442         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1443         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1444         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1445         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1446         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1447         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1448         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1449         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1450         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1451         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1452         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1453         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1454         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1455         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1456         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1457         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1458         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1459         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1460         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1461         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1462         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1463         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1464         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1465         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1466         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1467         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1468         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1469         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1470         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1471         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1472         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1473         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1474         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1475         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1476         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1477         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1478         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1479         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1480         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1481         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1482         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1483         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1484         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1485         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1486         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1487         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1488         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1489         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1490         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1491         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1492         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1493         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1494         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1495         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1496         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1497         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1498         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1499         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1500         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1501         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1502         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1503         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1504         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1505         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1506         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1507         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1508         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1509         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1510         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1511         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1512         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1513         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1514         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1515         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1516         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1517         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1518         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1519         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1520         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1521         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1522         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1523         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1524         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1525         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1526         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1527         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1528         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1529         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1530         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1531         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1532         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1533         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1534         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1535         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1536         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1537         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1538         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1539         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1540         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1541         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1542         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1543         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1544         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1545         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1546         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1547         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1548         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1549         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1550         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1551         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1552         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1553         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1554         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1555         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1556         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1557         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1558         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1559         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1560         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1561         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1562         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1563         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1564         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1565         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1566         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1567         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1568         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1569         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1570         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1571         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1572         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1573         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1574         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1575         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1576         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1577         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1578         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1579         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1580         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1581         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1582         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1583         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1584         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1585         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1586         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1587         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1588         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1589         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1590         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1591         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1592         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1593         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1594         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1595         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1596         (bdesc_special_args):
1597         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1598         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1599         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1600         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1601         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1602         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1603         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1604         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1605         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1606         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1607         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1608         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1609         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1610         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1611         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1612         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1613         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1614         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1615         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1616         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1617         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1618         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1619         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1620         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1621         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1622         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1623         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1624         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1625         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1626         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1627         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1628         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1629         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1630         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1631         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1632         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1633         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1634         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1635         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1636         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1637         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1638         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1639         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1640         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1641         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1642         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1643         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1644         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1645         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1646         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1647         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1648         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1649         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1650         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1651         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1652         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1653         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1654         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1655         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1656         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1657         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1658         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1659         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1660         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1661         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1662         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1663         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1664         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1665         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1666         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1667         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1668         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1669         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1670         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1671         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1672         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1673         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1674         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1675         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1676         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1677         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1678         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1679         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1680         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1681         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1682         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1683         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1684         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1685         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1686         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1687         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1688         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1689         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1690         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1691         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1692         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1693         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1694         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1695         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1696         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1697         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1698         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1699         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1700         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1701         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1702         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1703         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1704         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1705         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1706         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1707         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1708         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1709         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1710         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1711         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1712         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1713         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1714         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1715         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1716         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1717         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1718         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1719         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1720         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1721         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1722         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1723         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1724         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1725         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1726         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1727         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1728         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1729         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1730         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1731         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1732         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1733         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1734         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1735         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1736         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1737         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1738         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1739         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1740         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1741         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1742         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1743         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1744         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1745         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1746         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1747         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1748         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1749         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1750         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1751         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1752         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1753         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1754         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1755         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1756         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1757         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1758         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1759         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1760         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1761         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1762         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1763         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1764         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1765         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1766         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1767         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1768         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1769         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1770         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1771         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1772         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1773         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1774         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1775         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1776         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1777         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1778         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1779         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1780         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1781         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1782         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1783         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1784         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1785         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1786         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1787         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1788         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1789         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1790         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1791         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1792         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1793         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1794         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1795         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1796         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1797         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1798         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1799         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1800         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1801         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1802         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1803         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1804         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1805         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1806         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1807         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1808         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1809         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1810         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1811         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1812         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1813         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1814         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1815         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1816         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1817         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1818         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1819         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1820         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1821         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1822         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1823         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1824         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1825         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1826         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1827         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1828         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1829         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1830         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1831         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1832         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1833         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1834         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1835         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1836         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1837         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1838         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1839         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1840         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1841         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1842         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1843         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1844         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1845         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1846         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1847         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1848         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1849         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1850         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1851         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1852         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1853         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1854         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1855         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1856         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1857         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1858         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1859         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1860         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1861         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1862         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1863         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1864         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1865         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1866         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1867         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1868         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1869         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1870         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1871         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1872         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1873         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1874         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1875         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1876         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1877         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1878         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1879         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1880         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1881         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1882         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1883         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1884         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1885         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1886         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1887         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1888         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1889         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1890         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1891         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1892         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1893         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1894         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1895         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1896         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1897         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1898         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1899         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1900         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1901         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1902         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1903         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1904         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1905         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1906         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1907         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1908         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1909         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1910         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1911         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1912         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1913         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1914         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1915         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1916         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1917         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1918         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1919         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1920         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1921         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1922         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1923         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1924         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1925         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1926         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1927         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1928         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1929         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1930         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1931         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1932         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1933         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1934         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1935         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1936         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1937         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1938         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1939         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1940         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1941         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1942         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1943         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1944         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1945         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1946         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1947         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1948         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1949         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1950         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1951         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1952         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1953         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1954         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1955         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1956         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1957         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1958         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1959         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1960         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1961         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1962         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1963         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1964         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1965         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1966         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1967         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1968         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1969         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1970         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1971         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1972         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1973         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1974         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1975         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1976         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1977         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1978         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1979         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1980         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1981         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1982         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1983         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1984         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1985         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1986         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1987         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1988         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1989         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1990         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1991         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1992         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1993         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1994         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1995         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1996         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1997         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1998         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1999         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2000         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2001         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2002         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2003         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2004         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2005         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2006         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2007         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2008         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2009         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2010         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2011         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2012         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2013         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2014         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2015         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2016         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2017         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2018         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2019         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2020         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2021         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2022         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2023         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2024         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2025         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2026         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2027         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2028         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2029         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2030         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2031         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2032         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2033         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2034         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2035         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2036         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2037         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2038         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2039         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2040         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2041         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2042         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2043         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2044         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2045         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2046         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2047         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2048         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2049         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2050         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2051         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2052         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2053         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2054         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2055         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2056         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2057         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2058         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2059         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2060         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2061         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2062         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2063         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2064         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2065         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2066         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2067         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2068         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2069         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2070         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2071         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2072         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2073         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2074         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2075         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2076         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2077         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2078         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2079         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2080         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2081         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2082         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2083         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2084         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2085         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2086         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2087         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2088         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2089         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2090         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2091         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2092         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2093         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2094         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2095         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2096         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2097         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2098         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2099         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2100         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2101         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2102         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2103         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2104         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2105         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2106         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2107         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2108         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2109         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2110         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2111         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2112         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2113         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2114         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2115         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2116         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2117         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2118         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2119         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2120         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2121         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2122         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2123         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2124         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2125         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2126         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2127         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2128         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2129         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2130         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2131         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2132         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2133         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2134         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2135         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2136         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2137         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2138         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2139         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2140         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2141         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2142         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2143         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2144         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2145         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2146         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2147         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2148         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2149         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2150         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2151         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2152         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2153         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2154         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2155         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2156         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2157         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2158         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2159         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2160         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2161         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2162         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2163         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2164         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2165         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2166         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2167         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2168         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2169         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2170         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2171         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2172         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2173         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2174         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2175         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2176         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2177         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2178         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2179         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2180         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2181         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2182         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2183         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2184         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2185         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2186         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2187         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2188         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2189         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2190         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2191         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2192         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2193         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2194         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2195         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2196         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2197         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2198         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2199         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2200         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2201         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2202         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2203         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2204         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2205         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2206
2207 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2208
2209         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2210         type for the left shift in CASE_CONVERT case.
2211
2212 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2213
2214         * asan.h (asan_intercepted_p): New function.
2215         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2216         hash value construction.  Call iterative_hash_expr instead of explicit
2217         hash building.
2218         (asan_mem_ref_hasher::equal): Change condition.
2219         (has_mem_ref_been_instrumented): Likewise.
2220         (update_mem_ref_hash_table): Likewise.
2221         (maybe_update_mem_ref_hash_table): New function.
2222         (instrument_strlen_call): Removed.
2223         (get_mem_refs_of_builtin_call): Handle new parameter.
2224         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2225         of instrument_mem_region_access if intercepted_p is true.
2226         (instrument_mem_region_access): Instrument only base with len instead of
2227         base and end with 1.
2228         (build_check_stmt): Remove start_instrumented and end_instrumented
2229         parameters.
2230         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2231         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2232         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2233         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2234         builtin functions that have interceptors if ASan is enabled.
2235
2236 2014-10-28  Richard Biener  <rguenther@suse.de>
2237
2238         PR middle-end/63665
2239         * fold-const.c (fold_comparison): Properly guard simplifying
2240         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2241
2242 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2243
2244         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2245         * fold-const.c (const_binop): Likewise.
2246         * cfgexpand.c (expand_debug_expr): Likewise.
2247         * tree-inline.c (estimate_operator_cost): Likewise.
2248         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2249         * optabs.c (optab_for_tree_code): Likewise.
2250         (expand_vec_shift_expr): Likewise, update comment.
2251         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2252         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2253         * optabs.def: Remove vec_shl_optab.
2254         * doc/md.texi: Remove references to vec_shr_m.
2255
2256 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2257
2258         * asan.c (report_error_func): Add noabort path.
2259         (check_func): Ditto.  Formatting.
2260         (asan_expand_check_ifn): Handle noabort path.
2261         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2262         to default value.
2263         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2264         * opts.c (finish_options): Reword comment.
2265         * sanitizer.def: Add noabort ASan builtins.
2266
2267 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2268
2269         * asan.c (set_asan_shadow_offset): New function.
2270         (asan_shadow_offset): Likewise.
2271         (asan_emit_stack_protection): Call asan_shadow_offset.
2272         (build_shadow_mem_access): Likewise.
2273         * asan.h (set_asan_shadow_offset): Declare.
2274         * common.opt (fasan-shadow-offset): New option.
2275         (frandom-seed): Fixed parameter name.
2276         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2277         (frandom-seed): Fixed parameter name.
2278         * opts-global.c (handle_common_deferred_options): Handle
2279         -fasan-shadow-offset.
2280         * opts.c (common_handle_option): Likewise.
2281
2282 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2283
2284         PR target/63442
2285         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2286
2287 2014-10-27  DJ Delorie  <dj@redhat.com>
2288
2289         * tree.c (build_common_tree_nodes): Don't even store the
2290         __int128 types if they're not supported.
2291
2292 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2293
2294         * config/i386/i386.c (ix86_loop_memcount): Delete.
2295         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2296
2297 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2298
2299         * config/i386/i386.c (find_constant_1): Delete.
2300         (find_constant): Use FOR_EACH_SUBRTX.
2301
2302 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2303
2304         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2305         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2306
2307 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2308
2309         * config/i386/i386.c: Include rtl-iter.h
2310         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2311         (ix86_check_avx256_stores): Update call accordingly.
2312         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2313         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2314
2315 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2316
2317         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2318         Take an rtx and return a bool.
2319         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2320         Use FOR_EACH_SUBRTX_VAR.
2321         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2322         accordingly.
2323
2324 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2325
2326         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2327         a bool.
2328         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2329         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2330
2331 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2332
2333         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2334         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2335
2336 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2337
2338         * config/alpha/alpha.c: Include rtl-iter.h.
2339         (split_small_symbolic_operand_1): Delete.
2340         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2341
2342 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2343
2344         * config/s390/s390.c: Include rtl-iter.h.
2345         (check_dpu): Delete.
2346         (s390_loop_unroll_adjust): Only iterate over patterns.
2347         Use FOR_EACH_SUBRTX.
2348
2349 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2350
2351         * config/spu/spu.c: Include rtl-iter.h
2352         (ea_symbol_ref): Replace with...
2353         (ea_symbol_ref_p): ...this new function.
2354         (spu_legitimate_address_p): Update call accordingly.
2355         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2356
2357 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2358             Tom Tromey  <tromey@redhat.com>
2359
2360         * aclocal.m4, configure: Rebuild.
2361         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2362         * configure.ac: Use GCC_ENABLE_PLUGINS.
2363         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2364         argument type to 'tree'.
2365         (finish_record_layout): Update.
2366         * stor-layout.h (finish_bitfield_layout): Declare.
2367
2368 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2369
2370         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2371         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2372         Restore, enable for bigendian, update to use __builtin..._scal...
2373
2374 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2375
2376         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2377         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2378         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2379         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2380
2381         * config/aarch64/aarch64-simd.md
2382         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2383         (reduc_<maxmin_uns>_internal<mode>): ...this.
2384         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2385         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2386
2387         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2388         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2389         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2390
2391         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2392         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2393         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2394         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2395         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2396         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2397         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2398         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2399
2400 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2401
2402         * config/aarch64/aarch64-simd-builtins.def
2403         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2404         Remove.
2405         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2406
2407         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2408         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2409
2410         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2411         (aarch64_reduc_plus_internal<mode>): ...this.
2412
2413         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2414         (aarch64_reduc_plus_internalv2si): ...this.
2415
2416         (reduc_splus_<mode>/V2F): Rename to...
2417         (aarch64_reduc_plus_internal<mode>): ...this.
2418
2419         * config/aarch64/iterators.md
2420         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2421         (UNSPEC_ADDV): New.
2422         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2423
2424         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2425         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2426         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2427         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2428         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2429
2430 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2431
2432         PR tree-optimization/61114
2433         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2434         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2435
2436         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2437         back to old reduc_... + BIT_FIELD_REF only if not.
2438
2439         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2440         return the reduce-to-scalar (reduc_..._scal) optab.
2441         (scalar_reduc_to_vector): New.
2442
2443         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2444         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2445         New.
2446
2447         * optabs.h (scalar_reduc_to_vector): Declare.
2448
2449         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2450         to either scalar or vector.
2451
2452 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2453
2454         PR tree-optimization/61114
2455         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2456         extract_bit_field around optab result.
2457
2458         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2459         scalar not vector.
2460
2461         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2462         for REDUC_{MIN,MAX,PLUS}_EXPR.
2463
2464         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2465         (vect_create_epilog_for_reduction): For direct vector reduction, use
2466         result of tree code directly without extract_bit_field.
2467
2468         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2469         comment.
2470
2471 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2472
2473         * basic-block.h: Remove all includes.
2474         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2475         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2476         * Makefile.in (GTFILES): Add cfg.h to list.
2477         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2478         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2479         * genconditions.c (write_header): Add predict.h and basic-block.h to
2480         lits of includes.
2481         * genemit.c (main): Ditto.
2482         * genpreds.c (write_insn_preds_c): Ditto.
2483         * genrecog.c (write_header): Ditto.
2484         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2485         to list of includes.
2486         * alias.c: Adjust include files.
2487         * asan.c: Ditto.
2488         * auto-inc-dec.c: Ditto.
2489         * auto-profile.c: Ditto.
2490         * bb-reorder.c: Ditto.
2491         * bt-load.c: Ditto.
2492         * builtins.c: Ditto.
2493         * caller-save.c: Ditto.
2494         * calls.c: Ditto.
2495         * cfg.c: Ditto.
2496         * cfganal.c: Ditto.
2497         * cfgbuild.c: Ditto.
2498         * cfgcleanup.c: Ditto.
2499         * cfgexpand.c: Ditto.
2500         * cfghooks.c: Ditto.
2501         * cfgloop.c: Ditto.
2502         * cfgloopanal.c: Ditto.
2503         * cfgloopmanip.c: Ditto.
2504         * cfgrtl.c: Ditto.
2505         * cgraphbuild.c: Ditto.
2506         * cgraphclones.c: Ditto.
2507         * cgraphunit.c: Ditto.
2508         * combine-stack-adj.c: Ditto.
2509         * combine.c: Ditto.
2510         * compare-elim.c: Ditto.
2511         * coverage.c: Ditto.
2512         * cprop.c: Ditto.
2513         * cse.c: Ditto.
2514         * cselib.c: Ditto.
2515         * data-streamer-in.c: Ditto.
2516         * data-streamer-out.c: Ditto.
2517         * data-streamer.c: Ditto.
2518         * dce.c: Ditto.
2519         * ddg.c: Ditto.
2520         * ddg.h: Ditto.
2521         * df-core.c: Ditto.
2522         * df-problems.c: Ditto.
2523         * df-scan.c: Ditto.
2524         * df.h: Ditto.
2525         * dojump.c: Ditto.
2526         * dominance.c: Ditto.
2527         * domwalk.c: Ditto.
2528         * dse.c: Ditto.
2529         * dwarf2cfi.c: Ditto.
2530         * emit-rtl.c: Ditto.
2531         * et-forest.c: Ditto.
2532         * except.c: Ditto.
2533         * expmed.c: Ditto.
2534         * expr.c: Ditto.
2535         * final.c: Ditto.
2536         * fold-const.c: Ditto.
2537         * function.c: Ditto.
2538         * fwprop.c: Ditto.
2539         * gcc-plugin.h: Ditto.
2540         * gcse.c: Ditto.
2541         * generic-match-head.c: Ditto.
2542         * ggc-page.c: Ditto.
2543         * gimple-builder.c: Ditto.
2544         * gimple-expr.c: Ditto.
2545         * gimple-fold.c: Ditto.
2546         * gimple-iterator.c: Ditto.
2547         * gimple-low.c: Ditto.
2548         * gimple-match-head.c: Ditto.
2549         * gimple-pretty-print.c: Ditto.
2550         * gimple-ssa-isolate-paths.c: Ditto.
2551         * gimple-ssa-strength-reduction.c: Ditto.
2552         * gimple-streamer-in.c: Ditto.
2553         * gimple-streamer-out.c: Ditto.
2554         * gimple-streamer.h: Ditto.
2555         * gimple-walk.c: Ditto.
2556         * gimple.c: Ditto.
2557         * gimplify-me.c: Ditto.
2558         * gimplify.c: Ditto.
2559         * graph.c: Ditto.
2560         * graphite-blocking.c: Ditto.
2561         * graphite-clast-to-gimple.c: Ditto.
2562         * graphite-dependences.c: Ditto.
2563         * graphite-interchange.c: Ditto.
2564         * graphite-isl-ast-to-gimple.c: Ditto.
2565         * graphite-optimize-isl.c: Ditto.
2566         * graphite-poly.c: Ditto.
2567         * graphite-scop-detection.c: Ditto.
2568         * graphite-sese-to-poly.c: Ditto.
2569         * graphite.c: Ditto.
2570         * haifa-sched.c: Ditto.
2571         * hw-doloop.c: Ditto.
2572         * ifcvt.c: Ditto.
2573         * init-regs.c: Ditto.
2574         * internal-fn.c: Ditto.
2575         * ipa-cp.c: Ditto.
2576         * ipa-devirt.c: Ditto.
2577         * ipa-icf-gimple.c: Ditto.
2578         * ipa-icf.c: Ditto.
2579         * ipa-inline-analysis.c: Ditto.
2580         * ipa-inline.c: Ditto.
2581         * ipa-polymorphic-call.c: Ditto.
2582         * ipa-profile.c: Ditto.
2583         * ipa-prop.c: Ditto.
2584         * ipa-pure-const.c: Ditto.
2585         * ipa-reference.c: Ditto.
2586         * ipa-split.c: Ditto.
2587         * ipa-utils.c: Ditto.
2588         * ipa.c: Ditto.
2589         * ira-build.c: Ditto.
2590         * ira-color.c: Ditto.
2591         * ira-conflicts.c: Ditto.
2592         * ira-costs.c: Ditto.
2593         * ira-emit.c: Ditto.
2594         * ira-lives.c: Ditto.
2595         * ira.c: Ditto.
2596         * jump.c: Ditto.
2597         * lcm.c: Ditto.
2598         * loop-doloop.c: Ditto.
2599         * loop-init.c: Ditto.
2600         * loop-invariant.c: Ditto.
2601         * loop-iv.c: Ditto.
2602         * loop-unroll.c: Ditto.
2603         * lower-subreg.c: Ditto.
2604         * lra-assigns.c: Ditto.
2605         * lra-coalesce.c: Ditto.
2606         * lra-constraints.c: Ditto.
2607         * lra-eliminations.c: Ditto.
2608         * lra-lives.c: Ditto.
2609         * lra-spills.c: Ditto.
2610         * lra.c: Ditto.
2611         * lto-cgraph.c: Ditto.
2612         * lto-compress.c: Ditto.
2613         * lto-opts.c: Ditto.
2614         * lto-section-in.c: Ditto.
2615         * lto-section-out.c: Ditto.
2616         * lto-streamer-in.c: Ditto.
2617         * lto-streamer-out.c: Ditto.
2618         * lto-streamer.c: Ditto.
2619         * mcf.c: Ditto.
2620         * mode-switching.c: Ditto.
2621         * modulo-sched.c: Ditto.
2622         * omp-low.c: Ditto.
2623         * optabs.c: Ditto.
2624         * opts-global.c: Ditto.
2625         * passes.c: Ditto.
2626         * postreload-gcse.c: Ditto.
2627         * postreload.c: Ditto.
2628         * predict.c: Ditto.
2629         * print-rtl.c: Ditto.
2630         * profile.c: Ditto.
2631         * recog.c: Ditto.
2632         * ree.c: Ditto.
2633         * reg-stack.c: Ditto.
2634         * regcprop.c: Ditto.
2635         * regcprop.h: Ditto.
2636         * reginfo.c: Ditto.
2637         * regrename.c: Ditto.
2638         * regstat.c: Ditto.
2639         * reload.c: Ditto.
2640         * reload1.c: Ditto.
2641         * reorg.c: Ditto.
2642         * resource.c: Ditto.
2643         * rtlanal.c: Ditto.
2644         * sched-deps.c: Ditto.
2645         * sched-ebb.c: Ditto.
2646         * sched-int.h: Ditto.
2647         * sched-rgn.c: Ditto.
2648         * sched-vis.c: Ditto.
2649         * sel-sched-dump.c: Ditto.
2650         * sel-sched-ir.c: Ditto.
2651         * sel-sched-ir.h: Ditto.
2652         * sel-sched.c: Ditto.
2653         * sese.c: Ditto.
2654         * shrink-wrap.c: Ditto.
2655         * stack-ptr-mod.c: Ditto.
2656         * stmt.c: Ditto.
2657         * store-motion.c: Ditto.
2658         * symtab.c: Ditto.
2659         * toplev.c: Ditto.
2660         * tracer.c: Ditto.
2661         * trans-mem.c: Ditto.
2662         * tree-affine.c: Ditto.
2663         * tree-call-cdce.c: Ditto.
2664         * tree-cfg.c: Ditto.
2665         * tree-cfgcleanup.c: Ditto.
2666         * tree-chrec.c: Ditto.
2667         * tree-complex.c: Ditto.
2668         * tree-data-ref.c: Ditto.
2669         * tree-dfa.c: Ditto.
2670         * tree-eh.c: Ditto.
2671         * tree-emutls.c: Ditto.
2672         * tree-if-conv.c: Ditto.
2673         * tree-inline.c: Ditto.
2674         * tree-into-ssa.c: Ditto.
2675         * tree-loop-distribution.c: Ditto.
2676         * tree-nested.c: Ditto.
2677         * tree-nrv.c: Ditto.
2678         * tree-object-size.c: Ditto.
2679         * tree-outof-ssa.c: Ditto.
2680         * tree-parloops.c: Ditto.
2681         * tree-phinodes.c: Ditto.
2682         * tree-predcom.c: Ditto.
2683         * tree-pretty-print.c: Ditto.
2684         * tree-profile.c: Ditto.
2685         * tree-scalar-evolution.c: Ditto.
2686         * tree-sra.c: Ditto.
2687         * tree-ssa-address.c: Ditto.
2688         * tree-ssa-alias.c: Ditto.
2689         * tree-ssa-ccp.c: Ditto.
2690         * tree-ssa-coalesce.c: Ditto.
2691         * tree-ssa-copy.c: Ditto.
2692         * tree-ssa-copyrename.c: Ditto.
2693         * tree-ssa-dce.c: Ditto.
2694         * tree-ssa-dom.c: Ditto.
2695         * tree-ssa-dse.c: Ditto.
2696         * tree-ssa-forwprop.c: Ditto.
2697         * tree-ssa-ifcombine.c: Ditto.
2698         * tree-ssa-live.c: Ditto.
2699         * tree-ssa-loop-ch.c: Ditto.
2700         * tree-ssa-loop-im.c: Ditto.
2701         * tree-ssa-loop-ivcanon.c: Ditto.
2702         * tree-ssa-loop-ivopts.c: Ditto.
2703         * tree-ssa-loop-manip.c: Ditto.
2704         * tree-ssa-loop-niter.c: Ditto.
2705         * tree-ssa-loop-prefetch.c: Ditto.
2706         * tree-ssa-loop-unswitch.c: Ditto.
2707         * tree-ssa-loop.c: Ditto.
2708         * tree-ssa-math-opts.c: Ditto.
2709         * tree-ssa-operands.c: Ditto.
2710         * tree-ssa-phiopt.c: Ditto.
2711         * tree-ssa-phiprop.c: Ditto.
2712         * tree-ssa-pre.c: Ditto.
2713         * tree-ssa-propagate.c: Ditto.
2714         * tree-ssa-reassoc.c: Ditto.
2715         * tree-ssa-sccvn.c: Ditto.
2716         * tree-ssa-sink.c: Ditto.
2717         * tree-ssa-strlen.c: Ditto.
2718         * tree-ssa-structalias.c: Ditto.
2719         * tree-ssa-tail-merge.c: Ditto.
2720         * tree-ssa-ter.c: Ditto.
2721         * tree-ssa-threadedge.c: Ditto.
2722         * tree-ssa-threadupdate.c: Ditto.
2723         * tree-ssa-uncprop.c: Ditto.
2724         * tree-ssa-uninit.c: Ditto.
2725         * tree-ssa.c: Ditto.
2726         * tree-ssanames.c: Ditto.
2727         * tree-stdarg.c: Ditto.
2728         * tree-streamer-in.c: Ditto.
2729         * tree-streamer-out.c: Ditto.
2730         * tree-streamer.c: Ditto.
2731         * tree-switch-conversion.c: Ditto.
2732         * tree-tailcall.c: Ditto.
2733         * tree-vect-data-refs.c: Ditto.
2734         * tree-vect-generic.c: Ditto.
2735         * tree-vect-loop-manip.c: Ditto.
2736         * tree-vect-loop.c: Ditto.
2737         * tree-vect-patterns.c: Ditto.
2738         * tree-vect-slp.c: Ditto.
2739         * tree-vect-stmts.c: Ditto.
2740         * tree-vectorizer.c: Ditto.
2741         * tree-vrp.c: Ditto.
2742         * tree.c: Ditto.
2743         * tsan.c: Ditto.
2744         * ubsan.c: Ditto.
2745         * valtrack.c: Ditto.
2746         * valtrack.h: Ditto.
2747         * value-prof.c: Ditto.
2748         * var-tracking.c: Ditto.
2749         * varasm.c: Ditto.
2750         * varpool.c: Ditto.
2751         * vtable-verify.c: Ditto.
2752         * web.c: Ditto.
2753         * config/aarch64/aarch64-builtins.c: Ditto.
2754         * config/aarch64/aarch64.c: Ditto.
2755         * config/alpha/alpha.c: Ditto.
2756         * config/arc/arc.c: Ditto.
2757         * config/arm/arm.c: Ditto.
2758         * config/avr/avr.c: Ditto.
2759         * config/bfin/bfin.c: Ditto.
2760         * config/c6x/c6x.c: Ditto.
2761         * config/cr16/cr16.c: Ditto.
2762         * config/cris/cris.c: Ditto.
2763         * config/darwin-c.c: Ditto.
2764         * config/darwin.c: Ditto.
2765         * config/epiphany/epiphany.c: Ditto.
2766         * config/epiphany/mode-switch-use.c: Ditto.
2767         * config/epiphany/resolve-sw-modes.c: Ditto.
2768         * config/fr30/fr30.c: Ditto.
2769         * config/frv/frv.c: Ditto.
2770         * config/h8300/h8300.c: Ditto.
2771         * config/i386/i386.c: Ditto.
2772         * config/i386/winnt.c: Ditto.
2773         * config/ia64/ia64.c: Ditto.
2774         * config/iq2000/iq2000.c: Ditto.
2775         * config/lm32/lm32.c: Ditto.
2776         * config/m32c/m32c.c: Ditto.
2777         * config/m32r/m32r.c: Ditto.
2778         * config/m68k/m68k.c: Ditto.
2779         * config/mcore/mcore.c: Ditto.
2780         * config/mep/mep.c: Ditto.
2781         * config/microblaze/microblaze.c: Ditto.
2782         * config/mips/mips.c: Ditto.
2783         * config/mmix/mmix.c: Ditto.
2784         * config/mn10300/mn10300.c: Ditto.
2785         * config/moxie/moxie.c: Ditto.
2786         * config/msp430/msp430.c: Ditto.
2787         * config/nds32/nds32-cost.c: Ditto.
2788         * config/nds32/nds32-fp-as-gp.c: Ditto.
2789         * config/nds32/nds32-intrinsic.c: Ditto.
2790         * config/nds32/nds32-isr.c: Ditto.
2791         * config/nds32/nds32-md-auxiliary.c: Ditto.
2792         * config/nds32/nds32-memory-manipulation.c: Ditto.
2793         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2794         * config/nds32/nds32-predicates.c: Ditto.
2795         * config/nds32/nds32.c: Ditto.
2796         * config/nios2/nios2.c: Ditto.
2797         * config/pa/pa.c: Ditto.
2798         * config/pdp11/pdp11.c: Ditto.
2799         * config/rl78/rl78.c: Ditto.
2800         * config/rs6000/rs6000.c: Ditto.
2801         * config/rx/rx.c: Ditto.
2802         * config/s390/s390.c: Ditto.
2803         * config/sh/sh-mem.cc: Ditto.
2804         * config/sh/sh.c: Ditto.
2805         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2806         * config/sh/sh_treg_combine.cc: Ditto.
2807         * config/sparc/sparc.c: Ditto.
2808         * config/spu/spu.c: Ditto.
2809         * config/stormy16/stormy16.c: Ditto.
2810         * config/tilegx/tilegx.c: Ditto.
2811         * config/tilepro/tilepro.c: Ditto.
2812         * config/v850/v850.c: Ditto.
2813         * config/vax/vax.c: Ditto.
2814         * config/xtensa/xtensa.c: Ditto.
2815
2816 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2817
2818         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2819         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2820         Remove using preprocessor directives.
2821
2822 2014-10-27  Richard Biener  <rguenther@suse.de>
2823
2824         * match.pd (0 % X): Properly use the iterator iterating over
2825         all modulo operators.
2826         (X % 1): Likewise.
2827
2828 2014-10-27  Richard Biener  <rguenther@suse.de>
2829
2830         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2831         (lattice): New global.
2832         (fwprop_ssa_val): New function.
2833         (fold_all_stmts): Likewise.
2834         (pass_forwprop::execute): Finally fold all stmts.
2835
2836 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2837
2838         PR c++/53061
2839         * doc/invoke.texi (fmessage-length): Update text to match reality.
2840
2841 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2842
2843         * config/microblaze/microblaze.c: Include rtl-iter.h.
2844         (microblaze_tls_referenced_p_1): Delete.
2845         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2846
2847 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2848
2849         * config/mips/mips.c (mips_at_reg_p): Delete.
2850         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2851
2852 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2853
2854         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2855         (mips_record_lo_sums): ...this new function.
2856         (mips_reorg_process_insns): Update accordingly.
2857
2858 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2859
2860         * config/mips/mips.c (mips_sim_insn): Update comment.
2861         (mips_sim_wait_regs_2): Delete.
2862         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2863
2864 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2865
2866         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2867         and return a bool.  Iterate over all subrtxes here.
2868         (r10k_needs_protection_p): Update accordingly.
2869
2870 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2871
2872         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2873         rather than an rtx pointer.  Change type of insn from "void *"
2874         to its real type.  Return bool rather than int.  Iterate over
2875         all subrtxes here.
2876         (r10k_needs_protection_p_store): Update accordingly.
2877         (r10k_needs_protection_p): Likewise.
2878
2879 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2880
2881         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2882         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2883         parameters.  Iterate over the instruction's pattern and return void.
2884         (mips16_lay_out_constants): Update accordingly.
2885
2886 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2887
2888         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2889         (mips_refers_to_kernel_reg_p): ...this new function.
2890         (mips_expand_prologue): Update accordingly.
2891
2892 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2893
2894         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2895         as a parameter instead of the containing MEM.  Iterate over all
2896         subrtxes.  Don't return a value.
2897         (mips_rewrite_small_data): Update call accordingly.
2898
2899 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2900
2901         * config/mips/mips.c: Include rtl-iter.h.
2902         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2903         Take the context as a parameter instead of the containing MEM.
2904         Iterate over all subrtxes.
2905         (mips_small_data_pattern_p): Update call accordingly.
2906
2907 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2908
2909         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2910         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2911
2912 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2913
2914         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2915         return a bool.  Replace "void *" with specific type.  Iterate
2916         over all subrtxes.
2917         (mep_store_data_bypass_1): Update calls accordingly.
2918
2919 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2920
2921         * config/mep/mep.c: Include rtl-iter.h.
2922         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2923         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2924
2925 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2926
2927         * config/xtensa/xtensa.c: Include rtl-iter.h.
2928         (xtensa_tls_referenced_p_1): Delete.
2929         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2930
2931 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2932
2933         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2934         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2935
2936 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2937
2938         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2939         rtx as argument and return the number of changes.
2940         * config/sh/sh.c: Include rtl-iter.h.
2941         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2942         over all subrtxes.  Return the number of changes made.
2943         * config/sh/sh.md: Update caller accordingly.
2944
2945 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2946
2947         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2948         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2949
2950 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2951
2952         * config/m68k/m68k.c: Include rtl-iter.h.
2953         (m68k_final_prescan_insn_1): Delete.
2954         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2955
2956 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2957
2958         PR tree-optimization/63641
2959         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2960         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2961
2962 2014-10-25  Alan Modra  <amodra@gmail.com>
2963
2964         PR rtl-optimization/63615
2965         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2966         decomposing PLUS or MINUS if operands are not placed adjacent
2967         in the "ops" array.
2968
2969 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2970
2971         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2972         not allow e500 double in registers not satisyfing
2973         SPE_SIMD_REGNO_P.
2974
2975 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2976
2977         * dwarf2out.c (declare_in_namespace): Only emit external
2978         declarations in the local scope once.
2979
2980 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2981
2982         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2983
2984 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2985
2986         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2987         update uses to use new macro arguments.
2988         (__LD3_LANE_FUNC): Likewise.
2989         (__LD4_LANE_FUNC): Likewise.
2990
2991 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2992
2993         * config/aarch64/aarch64-builtins.c
2994         (aarch64_types_loadstruct_lane_qualifiers): Define.
2995         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2996         ld4_lane): New builtins.
2997         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2998         New pattern.
2999         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3000         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3001         (aarch64_ld2_lane<mode>): New expand.
3002         (aarch64_ld3_lane<mode>): Likewise.
3003         (aarch64_ld4_lane<mode>): Likewise.
3004         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3005         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3006
3007 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3008
3009         * avr-protos.h (avr_out_sign_extend): New.
3010         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3011         (avr_out_sign_extend): New function.
3012         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3013         (extendhisi2, extendpsisi2): Use it.
3014         (adjust_len) [sext]: New.
3015
3016 2014-10-24  Martin Liska  <mliska@suse.cz>
3017
3018         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3019         added.
3020
3021 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3022
3023         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3024         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3025         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3026         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3027
3028 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3029
3030         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3031         do while (0).
3032         * config/aarch64/aarch64.c (is_mem_p): Delete.
3033         (is_memory_op): Rename to...
3034         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3035         (dep_between_memop_and_curr): Assert that the input is a SET.
3036         (aarch64_madd_needs_nop): Add comment.  Do not call
3037         dep_between_memop_and_curr on NULL body.
3038         (aarch64_final_prescan_insn): Add comment.
3039         Include rtl-iter.h.
3040
3041 2014-10-24  Richard Biener  <rguenther@suse.de>
3042
3043         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3044         to genmatch BUILD_LIBS instead.
3045
3046 2014-10-24  Richard Biener  <rguenther@suse.de>
3047
3048         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3049         and build_call_expr_loc.
3050         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3051         non_lvalue_loc to build it for GENERIC.
3052         (decision_tree::gen_generic): Add location argument to
3053         generic_simplify prototype.
3054         (capture_info): New class.
3055         (capture_info::capture_info): New constructor.
3056         (capture_info::walk_match): New method.
3057         (capture_info::walk_result): New method.
3058         (capture_info::walk_c_expr): New method.
3059         (dt_simplify::gen): Handle preserving side-effects for
3060         GENERIC code generation.
3061         (decision_tree::gen_generic): Do not reject operands
3062         with TREE_SIDE_EFFECTS.
3063         * generic-match.h: New file.
3064         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3065         * match.pd: Add some constant folding patterns from fold-const.c.
3066         * fold-const.c: Include generic-match.h.
3067         (fold_unary_loc): Dispatch to generic_simplify.
3068         (fold_ternary_loc): Likewise.
3069         (fold_binary_loc): Likewise.  Remove patterns now implemented
3070         by generic_simplify.
3071         * gimple-fold.c (replace_stmt_with_simplification): New function.
3072         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3073         (no_follow_ssa_edges): New function.
3074         (fold_stmt): New overload with valueization hook.  Use
3075         no_follow_ssa_edges for the overload without hook.
3076         (fold_stmt_inplace): Likewise.
3077         * gimple-fold.h (no_follow_ssa_edges): Declare.
3078
3079 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3080         Jiji Jiang  <jiangjiji@huawei.com>
3081
3082         PR target/63173
3083         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3084         (__LD3R_FUNC): Ditto.
3085         (__LD4R_FUNC): Ditto.
3086         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3087          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3088          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3089          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3090          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3091          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3092         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3093          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3094          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3095          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3096          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3097          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3098         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3099          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3100          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3101          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3102          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3103          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3104         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3105         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3106         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3107         builtins.
3108         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3109         (aarch64_simd_ld3r<mode>): Likewise.
3110         (aarch64_simd_ld4r<mode>): Likewise.
3111         (aarch64_ld2r<mode>): New expand.
3112         (aarch64_ld3r<mode>): Likewise.
3113         (aarch64_ld4r<mode>): Likewise.
3114
3115 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3116
3117         * rtlanal.c (get_base_term): Handle SCRATCH.
3118
3119 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3120
3121         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3122         register pressure.
3123
3124 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3125
3126         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3127         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3128         (max_issue, choose_ready, sched_init): Update.
3129
3130 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3131
3132         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3133         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3134         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3135         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3136         (print_rank_for_schedule_stats): Print out elements of ready list that
3137         ended up on their respective places due to each of the sorting
3138         heuristics.
3139         (ready_sort): Update.
3140         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3141         (schedule_block): Update.
3142
3143 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3144
3145         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3146         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3147         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3148         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3149         (model_start_schedule): Update.
3150         (sched_pressure_start_bb): New static function.  Calculate
3151         sched_class_regs_num.
3152         (schedule_block): Use it.
3153         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3154
3155 2014-10-24  Richard Biener  <rguenther@suse.de>
3156
3157         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3158         host library and make sure to pull in the required libintl
3159         and libiconv dependencies.
3160
3161 2014-10-24  Richard Biener  <rguenther@suse.de>
3162
3163         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3164
3165 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3166
3167         PR bootstrap/63632
3168         * collect2.c (main): Filter out -fno-lto.
3169
3170 2014-10-24  Martin Liska  <mliska@suse.cz>
3171
3172         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3173         division by zero in dumps.
3174         (sem_item_optimizer::merge_classes): Ditto.
3175
3176 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3177
3178         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3179
3180 2014-10-23  Ian Lance Taylor  <iant@google.com>
3181
3182         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3183
3184 2014-10-23  Ian Lance Taylor  <iant@google.com>
3185
3186         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3187
3188 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3189
3190         PR debug/63623
3191         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3192         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3193         instead of only handling autoinc in dest if it is a MEM.
3194         (vt_stack_adjustments): Fix up formatting.
3195
3196 2014-10-23  DJ Delorie  <dj@redhat.com>
3197
3198         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3199         independend of -mlarge.
3200         * config/msp430/constraints.md (Ys): Update comment.
3201
3202 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3203
3204         PR target/63534
3205         PR target/63618
3206         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3207         while it is pseudo.
3208         * dse.c (deletable_insn_p): Likewise.
3209
3210 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3211
3212         * config/avr/avr.c: Fix GNU coding rules and typos.
3213         * config/avr/avr.h: Dito.
3214         * config/avr/avr-c.c: Dito.
3215         * config/avr/avr.md: Dito.
3216
3217 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3218
3219         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3220         New.
3221         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3222         iterator.
3223         (define_expand "abs<mode>2"): Ditto.
3224
3225 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3226
3227         * tree-core.h (tree_var_decl): Extend `function_code' field
3228         by one bit, move `regdecl_flag' field to ...
3229         (tree_decl_with_vis): Here.
3230         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3231
3232 2014-10-23  Richard Biener  <rguenther@suse.de>
3233
3234         * Makefile.in (BUILD_CPPLIB): Add.
3235         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3236         Drop LIBIBERTY.
3237
3238 2014-10-23  Richard Biener  <rguenther@suse.de>
3239
3240         * fold-const.c (fold_binary_loc): Preserve side-effects of
3241         X - X when simplifying to 0.
3242         * stor-layout.c (finish_bitfield_representative): Strip
3243         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3244
3245 2014-10-22  Richard Biener  <rguenther@suse.de>
3246             Tobias Burnus <burnus@net-b.de>
3247
3248         PR lto/63603
3249         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3250
3251 2014-10-22  Dehao Chen  <dehao@google.com>
3252
3253         * auto-profile.c: Change order of header files.
3254
3255 2014-10-22  Guozhi Wei  <carrot@google.com>
3256
3257         PR tree-optimization/63530
3258         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3259         pointer alignment according to DR_MISALIGNMENT.
3260
3261 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3262
3263         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3264
3265 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3266
3267         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3268         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3269         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3270         * dominance.h: New.  Add prototypes for dominance.c.
3271         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3272         * cfghooks.h: (struct profile_record) Relocate here.
3273         Relocate 2 prototypes from basic-block.h.
3274         * basic-block.h: Move prototypes and struct to new header files.
3275         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3276         * rtl.h: Move a few prototypes to new header files.
3277         * cfgcleanup.c (merge_memattrs): Make static.
3278         * genopinit.c (main): Add predict.h to list of includes.
3279         * predict.h: Update prototype list to match predict.c.
3280         * predict.c (maybe_hot_count_p): Export.
3281         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3282         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3283         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3284         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3285         * profile.h: Adjust prototypes.
3286         * ifcvt.h: New.  Relocate struct ce_if_block here.
3287         * ifcvt.c: Include ifcvt.h.
3288         * config/frv/frv.c: Include ifcvt.h.
3289         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3290
3291 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3292
3293         * lra.c (lra): Remove call to recog_init.
3294         * config/i386/i386.md (preferred_for_speed): New attribute
3295         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3296         "enabled".  Remove check for sched1.
3297
3298 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3299
3300         * recog.h (recog_data_d): Remove enabled_alternatives.
3301         * recog.c (extract_insn): Don't set it.
3302         * reload.c (find_reloads): Call get_enabled_alternatives.
3303
3304 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3305
3306         * recog.h (constrain_operands): Add an alternative_mask parameter.
3307         (constrain_operands_cached): Likewise.
3308         (get_preferred_alternatives): Declare new form.
3309         * recog.c (get_preferred_alternatives): New bb-taking instance.
3310         (constrain_operands): Take the set of available alternatives as
3311         a parameter.
3312         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3313         (extract_constrain_insn_cached): Update calls to constrain_operands.
3314         * caller-save.c (reg_save_code): Likewise.
3315         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3316         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3317         * ree.c (combine_reaching_defs): Likewise.
3318         * reload.c (can_reload_into): Likewise.
3319         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3320         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3321         (emit_insn_if_valid_for_reload): Likewise.
3322         * reorg.c (fill_slots_from_thread): Likewise.
3323         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3324         * config/pa/pa.c (pa_can_combine_p): Likewise.
3325         * config/rl78/rl78.c (insn_ok_now): Likewise.
3326         * config/sh/sh.md (define_peephole2): Likewise.
3327         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3328
3329 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3330
3331         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3332         attributes.
3333         * genattr.c (main): Handle "preferred_for_size" and
3334         "preferred_for_speed" in the same way as "enabled".
3335         * recog.h (bool_attr): New enum.
3336         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3337         (get_preferred_alternatives, check_bool_attrs): Declare.
3338         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3339         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3340         New functions.
3341         (get_enabled_alternatives): Use get_bool_attr_mask.
3342         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3343         instead of recog_data.enabled_alternatives.
3344         * ira.c (ira_setup_alts): Likewise.
3345         * postreload.c (reload_cse_simplify_operands): Likewise.
3346         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3347         * ira-lives.c (preferred_alternatives): New variable.
3348         (process_bb_node_lives): Set it.
3349         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3350         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3351         of recog_data.enabled_alternatives.
3352         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3353         to preferred_alternatives.
3354         * lra-constraints.c (process_alt_operands): Update accordingly.
3355         * lra.c (lra_set_insn_recog_data): Likewise.
3356         (lra_update_insn_recog_data): Assert check_bool_attrs.
3357
3358 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3359
3360         * recog.h (extract_constrain_insn): Declare.
3361         * recog.c (extract_constrain_insn): New function.
3362         * lra.c (check_rtl): Use it.
3363         * postreload.c (reload_cse_simplify_operands): Likewise.
3364         * reg-stack.c (check_asm_stack_operands): Likewise.
3365         (subst_asm_stack_regs): Likewise.
3366         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3367         * regrename.c (build_def_use): Likewise.
3368         * sel-sched.c (get_reg_class): Likewise.
3369         * config/arm/arm.c (note_invalid_constants): Likewise.
3370         * config/s390/predicates.md (execute_operation): Likewise.
3371
3372 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3373             Yury Gribov  <y.gribov@samsung.com>
3374
3375         * common.opt (flag_sanitize_recover): New variable.
3376         (fsanitize-recover): Remove Var/Init, deprecate.
3377         (fsanitize-recover=): New option.
3378         * doc/invoke.texi (fsanitize-recover): Update docs.
3379         * opts.c (finish_options): Use opts->x_flag_sanitize
3380         instead of flag_sanitize.  Prohibit -fsanitize-recover
3381         for anything besides UBSan.  Formatting.
3382         (common_handle_option): Handle OPT_fsanitize_recover_
3383         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3384         instead of flag_sanitize.
3385         * asan.c (pass_sanopt::execute): Fix up formatting.
3386         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3387         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3388         instrument_bool_enum_load, ubsan_instrument_float_cast,
3389         instrument_nonnull_arg, instrument_nonnull_return): Check
3390         bits in flag_sanitize_recover bitmask instead of
3391         flag_sanitize_recover as bool flag.
3392
3393 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3394
3395         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3396
3397 2014-10-22  Renlin Li <renlin.li@arm.com>
3398
3399         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3400         __ARM_FEATURE_IDIV__.
3401
3402 2014-10-22  Richard Biener  <rguenther@suse.de>
3403
3404         * Makefile.in (s-match): Adjust dependencies to only catch
3405         match.pd.
3406
3407 2014-10-22  Richard Biener  <rguenther@suse.de>
3408         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3409
3410         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3411         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3412         (gimple-match.c): Generate by triggering s-match.
3413         (generic-match.c): Likewise.
3414         (s-match): Rule to build gimple-match.c and generic-match.c
3415         by running the genmatch generator program.
3416         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3417         (build/genmatch.o): Dependencies to build genmatch.
3418         (genprog): Add match.
3419         (build/genmatch): Likewise.
3420         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3421         * generic-match-head.c: New file.
3422         * gimple-match-head.c: Likewise.
3423         * gimple-match.h: Likewise.
3424         * genmatch.c: Likewise.
3425         * match.pd: Likewise.
3426         * builtins.h (fold_builtin_n): Export.
3427         * builtins.c (fold_builtin_n): Likewise.
3428         * gimple-fold.h (gimple_build): Declare various overloads.
3429         (gimple_simplify): Likewise.
3430         (gimple_convert): Re-implement in terms of gimple_build.
3431         * gimple-fold.c (gimple_convert): Remove.
3432         (gimple_build): New functions.
3433         * doc/match-and-simplify.texi: New file.
3434         * doc/gccint.texi: Add menu item Match and Simplify and include
3435         match-and-simplify.texi.
3436
3437 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3438
3439         PR target/63594
3440         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3441         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3442         even for just TARGET_AVX2, not only for
3443         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3444         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3445         otherwise build it using concatenation of 256-bit
3446         broadcast.
3447         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3448         avx512 broadcast patterns.
3449         (vec_dup<mode>): Likewise.  For avx2 use
3450         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3451         vbroadcast<ssescalarmodesuffix>.
3452         (AVX2_VEC_DUP_MODE): New mode iterator.
3453         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3454         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3455
3456         PR target/63542
3457         * config/i386/i386.c (ix86_pic_register_p): Also return
3458         true if x is a hard register with ORIGINAL_REGNO equal to
3459         pic_offset_table_rtx pseudo REGNO.
3460         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3461         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3462
3463 2014-10-22  Alan Modra  <amodra@gmail.com>
3464
3465         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3466         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3467         (gcc_obstack_init): Use obstack_specify_allocation in place of
3468         _obstack_begin.
3469         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3470         (regexp_representation): Likewise.
3471         * godump.c (go_output_type): Likewise.
3472
3473 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3474
3475         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3476         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3477         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3478
3479 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3480
3481         * doc/invoke.texi (pedantic-errors): Explain better.
3482
3483 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3484             Vidya Praveen <vidya.praveen@atmel.com>
3485             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3486             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3487             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3488
3489         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3490         __MEMX for avrtiny.
3491         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3492         (avr_nonconst_pointer_addrspace): Likewise.
3493         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3494
3495         Added AVRTINY architecture to avr target.
3496         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3497         (base_arch_s): member added for AVRTINY architecture.
3498         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3499         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3500         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3501         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3502         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3503         in callee saved register list.
3504         (avr_option_override): CCP address updated for AVRTINY.
3505         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3506         Reset avr_have_dimode if AVRTINY.
3507         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3508         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3509         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3510         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3511         (expand_epilogue): Likewise.
3512         (avr_print_operand): Print CCP address in case of AVRTINY also.
3513         <TBD>bad address
3514         (function_arg_regno_p): Check different register list for arguments
3515         if AVRTINY.
3516         (init_cumulative_args): Check for AVRTINY to update number of argument
3517         registers.
3518         (tiny_valid_direct_memory_access_range): New function. Return false if
3519         direct memory access range is not in accepted range for AVRTINY.
3520         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3521         indirect load (with displacement) for AVRTINY.
3522         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3523         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3524         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3525         indirect load (no displacement) for AVRTINY.
3526         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3527         indirect load (with displacement) for AVRTINY.
3528         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3529         indirect load for pre-decrement address.
3530         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3531         functions. Update instruction length for AVRTINY.
3532         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3533         SImode.
3534         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3535         (out_movsi_r_mr): Likewise, for SImode.
3536         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3537         indirect store (no displacement) for AVRTINY.
3538         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3539         indirect store (with displacement) for AVRTINY.
3540         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3541         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3542         store functions.
3543         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3544         indirect load (no displacement) for PSImode in AVRTINY.
3545         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3546         indirect load (with displacement) for PSImode in AVRTINY.
3547         (avr_out_load_psi): Call PSImode register indirect load functions for
3548         AVRTINY. Update instruction length for AVRTINY.
3549         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3550         indirect store (no displacement) for PSImode in AVRTINY.
3551         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3552         indirect store (with displacement) for PSImode in AVRTINY.
3553         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3554         register indirect store functions for AVRTINY.
3555         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3556         register indirect store (with displacement) for AVRTINY.
3557         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3558         register indirect store function for QImode in AVRTINY.
3559         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3560         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3561         indirect store (no displacement) for HImode in AVRTINY.
3562         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3563         indirect store (with displacement) for HImode in AVRTINY.
3564         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3565         indirect store for post-increment address in HImode.
3566         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3567         register indirect store function for HImode in AVRTINY.
3568         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3569         in case of AVRTINY.
3570         (order_regs_for_local_alloc): Updated register allocation order for
3571         AVRTINY.
3572         (avr_conditional_register_usage): New function. It is a target hook
3573         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3574         used registers list and register allocation order for AVRTINY.
3575         (avr_return_in_memory): Update return value size for AVRTINY.
3576         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3577         for AVRTINY arch and tiny program memory base address.
3578         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3579         (avr_texinfo): Added description for AVRTINY arch.
3580         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3581         STATIC_CHAIN_REGNUM for AVRTINY.
3582         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3583         * config/avr/avr.md: Added constants for tmp/ zero registers in
3584         AVRTINY. Attributes for AVRTINY added.
3585         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3586         memory access range.
3587         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3588         in AVRTINY memory access range.
3589         (*mov<mode>): Likewise for HImode and SImode.
3590         (*movsf): Likewise for SFmode.
3591         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3592         not have sbiw.
3593         * config/avr/avr-protos.h: Added function prototype for
3594         tiny_valid_direct_memory_access_range.
3595         * config/avr/avr-tables.opt: Regenerate.
3596         * gcc/config/avr/t-multilib: Regenerate.
3597         * doc/avr-mmcu.texi: Regenerate.
3598
3599 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3600
3601         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3602         available option also.
3603         * config/aarch64/aarch64-cost-tables.h: New file.
3604         * config/aarch64/aarch64-cores.def (thunderx): New core.
3605         * config/aarch64/aarch64-tune.md: Regenerate.
3606         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3607         of config/arm/aarch-cost-tables.h.
3608         (thunderx_regmove_cost): New variable.
3609         (thunderx_tunings): New variable.
3610
3611 2014-10-21  Dehao Chen  <dehao@google.com>
3612
3613         * auto-profile.c: New file.
3614         * auto-profile.h: New file.
3615         * basic-block.h (maybe_hot_count_p): New export func.
3616         (add_working_set): New export func.
3617         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3618         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3619         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3620         * opts.c (enable_fdo_optimizations): New func.
3621         (common_handle_option): Handle -fauto-profile flag.
3622         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3623         (class pass_early_inline): Export early_inliner.
3624         (early_inliner): Likewise.
3625         (pass_early_inline::execute): Likewise.
3626         * ipa-inline.h (early_inliner): Likewise.
3627         * predict.c (maybe_hot_count_p): New export func.
3628         (counts_to_freqs): AutoFDO logic.
3629         (rebuild_frequencies): Likewise.
3630         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3631         * profile.c (add_working_set): New func.
3632         * Makefile.in (auto-profile.o): New object file.
3633         * passes.def (pass_ipa_auto_profile): New pass.
3634         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3635         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3636         * toplev.c (compile_file): AutoFDO logic.
3637         * doc/invoke.texi (-fauto-profile): New doc.
3638         * coverage.c (coverage_init): AutoFDO logic.
3639         * common.opt (-fauto-profile): New flag.
3640         * timevar.def (TV_IPA_AUTOFDO): New tag.
3641         * value-prof.c (gimple_alloc_histogram_value): New export func.
3642         (check_ic_target): Likewise.
3643         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3644         (check_ic_target): Likewise.
3645
3646 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3647
3648         * cgraph.c (cgraph_c_finalize): New function.
3649         * cgraph.h (cgraph_c_finalize): New prototype.
3650         (cgraphunit_c_finalize): New prototype.
3651         * cgraphunit.c (first_analyzed): Move from analyze_functions
3652         to file-scope.
3653         (first_analyzed_var): Likewise.
3654         (analyze_functions): Move static variables into file-scope.
3655         (cgraphunit_c_finalize): New function.
3656         * diagnostic.c (diagnostic_finish): Free the memory for
3657         context->classify_diagnostic and context->printer, running the
3658         destructor for the latter.
3659         (bt_stop): Use toplev::main.
3660         * dwarf2out.c (dwarf2out_finalize): New function.
3661         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3662         * gcse.c (gcse_c_finalize): New function.
3663         * gcse.h (gcse_c_finalize): New prototype.
3664         * ggc-page.c (init_ggc): Make idempotent.
3665         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3666         * ipa-cp.c (ipa_cp_c_finalize): New function.
3667         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3668         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3669         a field of class pass_ipa_pure_const.
3670         (node_duplication_hook_holder): Likewise.
3671         (node_removal_hook_holder): Likewise.
3672         (register_hooks): Convert to method...
3673         (pass_ipa_pure_const::register_hooks): ...here, converting
3674         static variable init_p into...
3675         (pass_ipa_pure_const::init_p): ...new field.
3676         (pure_const_generate_summary): Update invocation of
3677         register_hooks to invoke as a method of current_pass.
3678         (pure_const_read_summary): Likewise.
3679         (propagate): Convert to...
3680         (pass_ipa_pure_const::execute): ...method.
3681         * ipa-reference.c (ipa_init): Move static bool init_p from here
3682         to...
3683         (ipa_init_p): New file-scope variable, so that it can be reset
3684         when repeatedly invoking the compiler within one process by...
3685         (ipa_reference_c_finalize): New function.
3686         * ipa-reference.h (ipa_reference_c_finalize): New.
3687         * main.c (main): Replace invocation of toplev_main with
3688         construction of a toplev instance, and call its "main" method.
3689         * params.c (global_init_params): Add an assert that
3690         params_finished is false.
3691         (params_c_finalize): New.
3692         * params.h (params_c_finalize): New.
3693         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3694         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3695         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3696         before calling write_summary hook.
3697         (ipa_write_optimization_summaries_1): Likewise when calling
3698         write_optimization_summary hook.
3699         (ipa_read_summaries_1): Likewise for read_summary hook.
3700         (ipa_read_optimization_summaries_1): Likewise for
3701         read_optimization_summary hook.
3702         (execute_ipa_stmt_fixups): Likewise.
3703         * stringpool.c (init_stringpool): Clean up if we're called more
3704         than once.
3705         * timevar.c (timevar_init): Ignore repeated calls.
3706         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3707         "ipa-prop.h".
3708         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3709         (initialize_rtl): Move static local "initialized_once"
3710         into file scope, and rename to...
3711         (rtl_initialized): New variable.
3712         (do_compile): Move timevar initialization from here to
3713         toplev::start_timevars.
3714         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3715         toplev::finalize): New functions.
3716         (toplev_main): Rename to...
3717         (toplev::main): ...this.
3718         * toplev.h (class toplev): New class.
3719
3720 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3721
3722         * loop-doloop.c: Include loop-unroll.h.
3723
3724 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3725
3726         * cfg.h: New.  Header file for cfg.c.
3727         * cfganal.h: New.  Header file for cfganal.c.
3728         * lcm.h: New.  Header file for lcm.c.
3729         * loop-unroll.h: New.  Header file for loop-unroll.h.
3730         * cfgloop.h: (unroll_loops): Remove prototype.
3731         * basic-block.h: Move prototypes and structs to new header files.
3732         Include cfg.h, cfganal.h, and lcm.h.
3733         * loop-init.c: Include loop-unroll.h.
3734         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3735         * modulo-sched.c: Include loop-unroll.h.
3736
3737 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3738
3739         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3740         MARKER_BYTE_UNKNOWN markers when handling casts.
3741
3742 2014-10-21  Richard Biener  <rguenther@suse.de>
3743
3744         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3745         are the non-singleton PHI.
3746
3747 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3748
3749         PR tree-optimization/63563
3750         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3751         if either dra or drb stmts are not normal loads/stores.
3752
3753 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3754
3755         * config/i386/i386.c (expand_vec_perm_1): Fix
3756         expand_vec_perm_palignr case.
3757         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3758         VI1_AVX512.
3759
3760 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3761
3762         * cfgloopanal.c (seq_cost): Delete.
3763         * rtl.h (seq_cost): New prototype.
3764         * rtlanal.c (seq_cost): New function.
3765         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3766
3767 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3768
3769         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3770         * basic-block.h: Remove prototypes for cfgrtl.c.
3771         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3772         prototypes to cfgrtl.h.
3773         * profile.h (profile_info): Add extern export declaration.
3774         * rtl.h: Remove prototypes for cfgrtl.h.
3775         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3776         * ipa-inline.c: Include profile.h.
3777         * loop-unroll.c: Ditto.
3778         * modulo-sched.c: Ditto.
3779         * postreload-gcse.c: Ditto.
3780         * predict.c: Ditto.
3781         * sched-ebb.c: Ditto.
3782         * sched-rgn.c: Ditto.
3783         * tracer.c: Ditto.
3784         * tree-ssa-loop-ivcanon.c: Ditto.
3785
3786 2014-10-20  Richard Biener  <rguenther@suse.de>
3787
3788         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3789         operands to get a def operand kind match.  Signal mismatches
3790         to the parent so we can try swapping its operands.
3791         (vect_build_slp_tree): Try swapping operands if they have
3792         a mismatched operand kind.
3793
3794 2014-10-20  Alan Modra  <amodra@gmail.com>
3795
3796         PR debug/60655
3797         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3798         Increase "ops" array size.  Correct array size tests.  Init
3799         n_constants in loop.  Break out of innermost loop when finding
3800         a trivial CONST expression.
3801
3802 2014-10-20  Martin Liska  <mliska@suse.cz>
3803
3804         PR ipa/63583
3805         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3806         Gimple tempate string is compared.
3807
3808 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3809
3810         * varasm.c (const_alias_set): Remove.
3811         (init_varasm_once): Remove initialization of const_alias_set.
3812         (build_constant_desc): Do not set alias set to const_alias_set.
3813
3814 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3815
3816         * configure: Regenerate.
3817         * configure.ac: Move the test for section attribute specifier "e" in GAS
3818         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3819         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3820         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3821         ifdef HAVE_GAS_SECTION_EXCLUDE.
3822
3823 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3824
3825         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3826         match_operand expression.
3827
3828 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3829             David Edelsohn  <dje.gcc@gmail.com>
3830
3831         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3832         function.
3833         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3834
3835 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3836
3837         * doc/invoke.texi (Options to Request or Suppress Warnings):
3838         Explain options precedence.
3839         (Wtrampolines): Do not indent paragraph.
3840
3841 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3842
3843         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3844         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3845         (pa_jump_in_call_delay): Likewise.
3846         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3847         override.
3848         (pa_output_millicode_call): Remove support for jump in call delay.
3849         (pa_output_call): Likewise.
3850         (pa_jump_in_call_delay): Delete.
3851         (pa_following_call): Likewise.
3852         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3853         (uncond_branch): Remove following call check from attribute length.
3854
3855 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3856
3857         PR target/53513
3858         * config/sh/sh-modes.def (PSI): Remove.
3859         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3860         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3861         (sh_reorg): Remove commented out FPSCR code.
3862         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3863         insn instead of move insn.
3864         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3865         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3866         handling.
3867         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3868         (sh1_builtin_p): Uncomment.
3869         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3870         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3871         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3872         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3873         (general_movsrc_operand, general_movdst_operand): Disallow
3874         fpscr_operand.
3875         * config/sh/sh.md (FPSCR_FR): New constant.
3876         (push_fpscr): Emit sts_fpscr insn.
3877         (pop_fpscr): Emit lds_fpscr_insn.
3878         (movsi_ie): Disallow FPSCR operands.
3879         (fpu_switch, unnamed related split, extend_psi_si,
3880         truncate_si_psi): Remove insns.
3881         (lds_fpscr, sts_fpscr): New insns.
3882         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3883
3884 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3885
3886         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3887         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3888         returns true.
3889
3890 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3891
3892         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3893         (expand_vec_perm_d): Ditto.
3894         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3895         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3896         V4DFmode.
3897         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3898         (ix86_expand_sse_unpack): Handle V64QImode.
3899         (expand_vec_perm_blend): Update conditions for TARGET, handle
3900         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3901         (expand_vec_perm_pshufb): Handle V64QImode.
3902         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3903         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3904         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3905         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3906         (ix86_expand_vecop_qihi): Handle V64QImode.
3907         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3908         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3909         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3910         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3911         (mul<mode>3): Use VI1_AVX512.
3912         (<sse2_avx2>_packsswb): Ditto.
3913         (<sse2_avx2>_packuswb): Ditto.
3914         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3915         (<shift_insn><mode>3): Ditto.
3916
3917 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3918
3919         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3920         conditions to fix bootstrap.
3921
3922 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3923
3924         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3925
3926 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3927             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3928             Anna Tikhonova  <anna.tikhonova@intel.com>
3929             Ilya Tocar  <ilya.tocar@intel.com>
3930             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3931             Ilya Verbin  <ilya.verbin@intel.com>
3932             Kirill Yukhin  <kirill.yukhin@intel.com>
3933             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3934
3935         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3936         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3937         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3938         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3939         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3940         (define_expand "vec_init<mode>"): Use VF48_I1248.
3941
3942 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3943             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3944             Anna Tikhonova  <anna.tikhonova@intel.com>
3945             Ilya Tocar  <ilya.tocar@intel.com>
3946             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3947             Ilya Verbin  <ilya.verbin@intel.com>
3948             Kirill Yukhin  <kirill.yukhin@intel.com>
3949             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3950
3951         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3952         expand_sse2_mulvxdi3.
3953
3954 2014-10-17  Richard Biener  <rguenther@suse.de>
3955
3956         * fold-const.c (fold_comparison): Remove redundant constant
3957         folding and operand swapping.
3958         (fold_binary_loc): Do comparison operand swapping here.
3959         (fold_ternary_loc): Canonicalize operand order for
3960         commutative ternary operations.
3961         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3962         and FMA_EXPR.
3963
3964 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3965
3966         PR tree-optimization/63464
3967         * gimple.h (gimple_seq_discard): New prototype.
3968         * gimple.c: Include stringpool.h and tree-ssanames.h.
3969         (gimple_seq_discard): New function.
3970         * optabs.h (lshift_cheap_p): New prototype.
3971         * optabs.c (lshift_cheap_p): New function, moved from...
3972         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3973         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3974         (reassoc_branch_fixups): New variable.
3975         (update_range_test): Add otherrangep and seq arguments.
3976         Unshare exp.  If otherrange is NULL, use for other ranges
3977         array of pointers pointed by otherrangep instead.
3978         Emit seq before gimplified statements for tem.
3979         (optimize_range_tests_diff): Adjust update_range_test
3980         caller.
3981         (optimize_range_tests_xor): Likewise.  Fix up comment.
3982         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3983         functions.
3984         (optimize_range_tests): Adjust update_range_test caller.
3985         Call optimize_range_tests_to_bit_test.
3986         (branch_fixup): New function.
3987         (execute_reassoc): Call branch_fixup.
3988
3989         PR tree-optimization/63302
3990         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3991         optimize_range_tests_diff): Use !integer_pow2p () instead of
3992         tree_log2 () < 0.
3993
3994 2014-10-17  Martin Liska  <mliska@suse.cz>
3995
3996         * ipa-icf.c (sem_function::merge): Local flags are set to false
3997         to enforce equal calling convention to be used.
3998         * opts.c (common_handle_option): Indentation fix.
3999
4000 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4001
4002         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4003
4004 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4005
4006         PR rtl-optimization/61605
4007         * regcprop.c (copyprop_hardreg_forward_1): Use
4008         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4009
4010 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4011
4012         PR rtl-optimization/61605
4013         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4014         notice stores for noops.  Don't regard noops as copies.
4015
4016 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4017
4018         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4019         register in a special way.
4020         (__cpuid_count): Ditto.
4021         * config/i386/driver-i386.h: Protect with
4022         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4023         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4024         is required to compile the function.
4025
4026 2014-10-16  DJ Delorie  <dj@redhat.com>
4027
4028         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4029         integers.
4030
4031         * config/rs6000/rs6000-c.c (rid_int128): New.
4032         (rs6000_macro_to_expand): Use instead of RID_INT128.
4033
4034 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4035
4036         * function.h: Flatten file.  Remove includes, adjust prototypes to
4037         reflect only what is in function.h.
4038         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4039         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4040         from expr.h.
4041         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4042         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4043         prototypes to predict.h.
4044         (init_varasm_status): Move prototype to varasm.h.
4045         * expr.h: Adjust include files.
4046         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4047         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4048         to function.h.
4049         (locate_and_pad_parm): Move prototype to function.h.
4050         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4051         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4052         assign_temp, reposition_prologue_and_epilogue_notes,
4053         prologue_epilogue_contains, sibcall_epilogue_contains,
4054         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4055         set_return_jump_label): Move prototypes to function.h.
4056         * predict.h (optimize_function_for_size_p,
4057         optimize_function_for_speed_p): Relocate prototypes from function.h.
4058         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4059         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4060         function.h.
4061         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4062         * genattrtab.c (write_header): Add predict.h to include list.
4063         * genconditions.c (write_header): Add predict.h to include list.
4064         * genemit.c (main): Adjust header file includes.
4065         * gengtype.c (ifiles): Add flattened function.h header files.
4066         * genoutput.c (output_prologue): Add predict.h to include list.
4067         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4068         * genrecog.c (write_header): Add flattened function.h header files.
4069         * alias.c: Adjust include files.
4070         * auto-inc-dec.c: Likewise.
4071         * basic-block.h: Likewise.
4072         * bb-reorder.c: Likewise.
4073         * bt-load.c: Likewise.
4074         * builtins.c: Likewise.
4075         * caller-save.c: Likewise.
4076         * calls.c: Likewise.
4077         * cfgbuild.c: Likewise.
4078         * cfgcleanup.c: Likewise.
4079         * cfgexpand.c: Likewise.
4080         * cfgloop.c: Likewise.
4081         * cfgloop.h: Likewise.
4082         * cfgrtl.c: Likewise.
4083         * cgraph.h: Likewise.
4084         * cgraphclones.c: Likewise.
4085         * cgraphunit.c: Likewise.
4086         * combine-stack-adj.c: Likewise.
4087         * combine.c: Likewise.
4088         * coverage.c: Likewise.
4089         * cprop.c: Likewise.
4090         * cse.c: Likewise.
4091         * cselib.c: Likewise.
4092         * dbxout.c: Likewise.
4093         * ddg.c: Likewise.
4094         * df-core.c: Likewise.
4095         * df-problems.c: Likewise.
4096         * df-scan.c: Likewise.
4097         * dojump.c: Likewise.
4098         * dwarf2cfi.c: Likewise.
4099         * dwarf2out.c: Likewise.
4100         * emit-rtl.c: Likewise.
4101         * except.c: Likewise.
4102         * explow.c: Likewise.
4103         * expr.c: Likewise.
4104         * final.c: Likewise.
4105         * function.c: Likewise.
4106         * gcse.c: Likewise.
4107         * gimple-fold.c: Likewise.
4108         * gimple-low.c: Likewise.
4109         * gimple-streamer.h: Likewise.
4110         * haifa-sched.c: Likewise.
4111         * ifcvt.c: Likewise.
4112         * ira.c: Likewise.
4113         * jump.c: Likewise.
4114         * lcm.c: Likewise.
4115         * loop-invariant.c: Likewise.
4116         * lra-assigns.c: Likewise.
4117         * lra-coalesce.c: Likewise.
4118         * lra-constraints.c: Likewise.
4119         * lra-eliminations.c: Likewise.
4120         * lra-lives.c: Likewise.
4121         * lra-spills.c: Likewise.
4122         * lra.c: Likewise.
4123         * lto-cgraph.c: Likewise.
4124         * lto-section-in.c: Likewise.
4125         * lto-section-out.c: Likewise.
4126         * lto-streamer-in.c: Likewise.
4127         * lto-streamer-out.c: Likewise.
4128         * mode-switching.c: Likewise.
4129         * modulo-sched.c: Likewise.
4130         * omp-low.c: Likewise.
4131         * optabs.c: Likewise.
4132         * passes.c: Likewise.
4133         * postreload-gcse.c: Likewise.
4134         * postreload.c: Likewise.
4135         * predict.c: Likewise.
4136         * profile.c: Likewise.
4137         * recog.c: Likewise.
4138         * ree.c: Likewise.
4139         * reg-stack.c: Likewise.
4140         * regcprop.c: Likewise.
4141         * reginfo.c: Likewise.
4142         * regrename.c: Likewise.
4143         * reload.c: Likewise.
4144         * reload1.c: Likewise.
4145         * reorg.c: Likewise.
4146         * resource.c: Likewise.
4147         * rtlanal.c: Likewise.
4148         * sched-deps.c: Likewise.
4149         * sched-ebb.c: Likewise.
4150         * sched-rgn.c: Likewise.
4151         * sel-sched-dump.c: Likewise.
4152         * sel-sched-ir.c: Likewise.
4153         * sel-sched.c: Likewise.
4154         * shrink-wrap.c: Likewise.
4155         * simplify-rtx.c: Likewise.
4156         * statistics.c: Likewise.
4157         * stmt.c: Likewise.
4158         * stor-layout.c: Likewise.
4159         * store-motion.c: Likewise.
4160         * symtab.c: Likewise.
4161         * targhooks.c: Likewise.
4162         * toplev.c: Likewise.
4163         * trans-mem.c: Likewise.
4164         * tree-cfg.c: Likewise.
4165         * tree-cfgcleanup.c: Likewise.
4166         * tree-dfa.c: Likewise.
4167         * tree-eh.c: Likewise.
4168         * tree-inline.c: Likewise.
4169         * tree-into-ssa.c: Likewise.
4170         * tree-nested.c: Likewise.
4171         * tree-nrv.c: Likewise.
4172         * tree-profile.c: Likewise.
4173         * tree-ssa-alias.c: Likewise.
4174         * tree-ssa-ccp.c: Likewise.
4175         * tree-ssa-copy.c: Likewise.
4176         * tree-ssa-copyrename.c: Likewise.
4177         * tree-ssa-dom.c: Likewise.
4178         * tree-ssa-operands.c: Likewise.
4179         * tree-ssa-propagate.c: Likewise.
4180         * tree-ssa-structalias.c: Likewise.
4181         * tree-ssa-tail-merge.c: Likewise.
4182         * tree-ssa-threadedge.c: Likewise.
4183         * tree-ssa-threadupdate.c: Likewise.
4184         * tree-ssa-uncprop.c: Likewise.
4185         * tree-ssa-uninit.c: Likewise.
4186         * tree-ssa.c: Likewise.
4187         * tree-stdarg.c: Likewise.
4188         * tree-tailcall.c: Likewise.
4189         * tree.c: Likewise.
4190         * tsan.c: Likewise.
4191         * valtrack.c: Likewise.
4192         * varasm.c: Likewise.
4193         * vmsdbgout.c: Likewise.
4194         * web.c: Likewise.
4195         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4196         * config/alpha/alpha.c: Likewise.
4197         * config/arc/arc.c: Likewise.
4198         * config/arm/arm.c: Likewise.
4199         * config/avr/avr-log.c: Likewise.
4200         * config/avr/avr.c: Likewise.
4201         * config/bfin/bfin.c: Likewise.
4202         * config/c6x/c6x.c: Likewise.
4203         * config/cr16/cr16.c: Likewise.
4204         * config/cris/cris.c: Likewise.
4205         * config/darwin.c: Likewise.
4206         * config/epiphany/epiphany.c: Likewise.
4207         * config/epiphany/mode-switch-use.c: Likewise.
4208         * config/epiphany/resolve-sw-modes.c: Likewise.
4209         * config/fr30/fr30.c: Likewise.
4210         * config/frv/frv.c: Likewise.
4211         * config/h8300/h8300.c: Likewise.
4212         * config/i386/i386.c: Likewise.
4213         * config/ia64/ia64.c: Likewise.
4214         * config/iq2000/iq2000.c: Likewise.
4215         * config/lm32/lm32.c: Likewise.
4216         * config/m32c/m32c.c: Likewise.
4217         * config/m32r/m32r.c: Likewise.
4218         * config/m68k/m68k.c: Likewise.
4219         * config/mcore/mcore.c: Likewise.
4220         * config/mep/mep-pragma.c: Likewise.
4221         * config/mep/mep.c: Likewise.
4222         * config/microblaze/microblaze.c: Likewise.
4223         * config/mips/mips.c: Likewise.
4224         * config/mmix/mmix.c: Likewise.
4225         * config/mn10300/mn10300.c: Likewise.
4226         * config/moxie/moxie.c: Likewise.
4227         * config/msp430/msp430.c: Likewise.
4228         * config/nds32/nds32-cost.c: Likewise.
4229         * config/nds32/nds32-fp-as-gp.c: Likewise.
4230         * config/nds32/nds32-intrinsic.c: Likewise.
4231         * config/nds32/nds32-isr.c: Likewise.
4232         * config/nds32/nds32-md-auxiliary.c: Likewise.
4233         * config/nds32/nds32-memory-manipulation.c: Likewise.
4234         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4235         * config/nds32/nds32-predicates.c: Likewise.
4236         * config/nds32/nds32.c: Likewise.
4237         * config/nios2/nios2.c: Likewise.
4238         * config/pa/pa.c: Likewise.
4239         * config/pdp11/pdp11.c: Likewise.
4240         * config/rl78/rl78.c: Likewise.
4241         * config/rs6000/rs6000.c: Likewise.
4242         * config/rx/rx.c: Likewise.
4243         * config/s390/s390.c: Likewise.
4244         * config/score/score.c: Likewise.
4245         * config/sh/sh.c: Likewise.
4246         * config/sparc/sparc.c: Likewise.
4247         * config/spu/spu.c: Likewise.
4248         * config/stormy16/stormy16.c: Likewise.
4249         * config/tilegx/tilegx.c: Likewise.
4250         * config/tilepro/tilepro.c: Likewise.
4251         * config/v850/v850.c: Likewise.
4252         * config/vax/vax.c: Likewise.
4253         * config/xtensa/xtensa.c: Likewise.
4254
4255 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4256
4257         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4258         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4259
4260 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4261
4262         * config/sh/sh-protos.h (fldi_ok): Remove.
4263         * config/sh/sh.c (fldi_ok): Likewise.
4264         (sh_secondary_reload): Don't use fldi_ok.
4265         * config/sh/constraints.md (G constraint, H constraint): Don't use
4266         fldi_ok.
4267
4268 2014-10-16  Martin Liska  <mliska@suse.cz>
4269
4270         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4271         Cast to unsigned long.
4272         (sem_item_optimizer::dump_cong_classes): Likewise.
4273
4274 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4275
4276         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4277         with SSA_NAME_IN_FREELIST.
4278
4279 2014-10-16  Richard Biener  <rguenther@suse.de>
4280
4281         PR middle-end/63554
4282         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4283         (fold_builtin_strncat_chk): Move ...
4284         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4285         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4286
4287 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4288
4289         PR target/59401
4290         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4291         GBR to 0.
4292
4293 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4294             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4295             Anna Tikhonova  <anna.tikhonova@intel.com>
4296             Ilya Tocar  <ilya.tocar@intel.com>
4297             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4298             Ilya Verbin  <ilya.verbin@intel.com>
4299             Kirill Yukhin  <kirill.yukhin@intel.com>
4300             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4301
4302         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4303         V64QI modes.
4304
4305 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4306             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4307             Anna Tikhonova  <anna.tikhonova@intel.com>
4308             Ilya Tocar  <ilya.tocar@intel.com>
4309             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4310             Ilya Verbin  <ilya.verbin@intel.com>
4311             Kirill Yukhin  <kirill.yukhin@intel.com>
4312             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4313
4314         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4315         V16SI, V32HI, V64QI modes.
4316
4317 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4318
4319         PR target/53513
4320         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4321         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4322
4323         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4324         to match fp insn patterns.
4325         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4326         list.
4327         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4328         expand_df_unop, expand_df_binop): Remove.
4329         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4330         FPSCR_STAT_REG as not call clobbered.
4331         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4332         invoking fpscr_set_from_mem.
4333
4334         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4335         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4336         FPSCR_STAT_REG.
4337         (REGISTER_NAMES): Adjust.
4338         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4339         (FIRST_PSEUDO_REGISTER): Increase to 156.
4340         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4341         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4342         FPSCR_STAT_REG.
4343         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4344         FPSCR_MODES_REG and FPSCR_STAT_REG.
4345         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4346
4347         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4348         FPSCR_SZ): Add new constants.
4349         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4350
4351         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4352         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4353         Use TARGET_FPU_ANY condition.
4354         (fpu_switch peephole2): Remove.
4355         (fpu_switch split): Use simple_mem_operand to capture the mem and
4356         adjust split implementation.
4357         (extend_psi_si, truncate_si_psi): New insns.
4358         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4359         set of FPSCR_MODES_REG.
4360
4361         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4362         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4363         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4364         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4365         call_value_compact, call_value_compact_rettramp, call,
4366         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4367         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4368         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4369         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4370         call_value_pop_compact_rettramp, various unnamed splits):
4371         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4372         function uses.
4373
4374         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4375         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4376         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4377         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4378         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4379
4380         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4381         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4382         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4383         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4384         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4385         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4386         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4387
4388 2014-10-16  Martin Liska  <mliska@suse.cz>
4389             Jan Hubicka  <hubicka@ucw.cz>
4390
4391         * Makefile.in: New object files included.
4392         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4393         is printed.
4394         (verify_edge_corresponds_to_fndecl): More sensitive verification
4395         of nodes that are merged by IPA ICF.
4396         * cgraph.h (cgraph_node::num_references): New function.
4397         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4398         * common.opt: New options ipa-icf, ipa-icf-functions and
4399         ipa-icf-variables introduced.
4400         * doc/invoke.texi: Documentation of new options introduced.
4401         * ipa-icf-gimple.c: New file.
4402         * ipa-icf-gimple.h: New file.
4403         * ipa-icf.c: New file.
4404         * ipa-icf.h: New file.
4405         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4406         (input_overwrite_node): Likewise.
4407         * lto-section-in.c: New icf section added.
4408         * lto-streamer.h (enum lto_section_type): Likewise.
4409         * opts.c (common_handle_option): New option added.
4410         * passes.def: New pass included.
4411         * timevar.def: Time variable for IPA ICF added.
4412         * tree-pass.h: New IPA ICF pass entry point added.
4413
4414 2014-10-16  Richard Biener  <rguenther@suse.de>
4415
4416         PR tree-optimization/63168
4417         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4418         latches if after merging they are no longer simple.
4419         * cfghooks.c (merge_blocks): Handle merging a latch block
4420         into another block.
4421
4422 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4423             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4424             Anna Tikhonova  <anna.tikhonova@intel.com>
4425             Ilya Tocar  <ilya.tocar@intel.com>
4426             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4427             Ilya Verbin  <ilya.verbin@intel.com>
4428             Kirill Yukhin  <kirill.yukhin@intel.com>
4429             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4430
4431         * config/i386/sse.md
4432         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4433         support AVX-512VL instructions.
4434
4435 2014-10-16  DJ Delorie  <dj@redhat.com>
4436
4437         * tree-core.h: Fix comment to not assume pointers are multiples of
4438         bytes.
4439
4440 2014-10-15  Tom Tromey  <tromey@redhat.com>
4441
4442         * timevar.h (class auto_timevar): New class.
4443
4444 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4445
4446         PR go/59432
4447         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4448         Remove the second alternative.
4449         (regprefix): Remove mode attribute.
4450         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4451         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4452
4453         Revert:
4454         2013-11-05  Ian Lance Taylor  <iant@google.com>
4455
4456         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4457         If possible, add .cfi directives to record change to bx.
4458         * config/i386/i386.c (ix86_emit_cfi): New function.
4459         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4460
4461 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4462
4463         PR lto/62026
4464         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4465         to duplicate.
4466         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4467         at WPA time.
4468
4469 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4470
4471         PR rtl-optimization/63448
4472         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4473         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4474         (LRA_MAX_INHERITANCE_PASSES): Use it.
4475         (lra_constraint_iter_after_spill): Remove.
4476         (lra_assignment_iter): New.
4477         (lra_assignment_iter_after_spill): New.
4478         * lra-assigns.c (lra_assignment_iter): New.
4479         (lra_assignment_iter_after_spill): New.
4480         (former_reload_pseudo_spill_p): New.
4481         (spill_for): Set up former_reload_pseudo_spill_p.
4482         (setup_live_pseudos_and_spill_after_risky): Ditto.
4483         (assign_by_spills): Ditto.
4484         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4485         number.  Reset former_reload_pseudo_spill_p.  Check
4486         lra_assignment_iter_after_spill.
4487         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4488         lra_assignment_iter and lra_assignment_iter_after_spill.
4489         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4490         (lra_constraints): Remove code with
4491         lra_assignment_iter_after_spill.
4492
4493 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4494
4495         PR bootstrap/63432
4496         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4497         overflow checking.
4498
4499 2014-10-15  Renlin Li <renlin.li@arm.com>
4500
4501         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4502         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4503         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4504         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4505
4506 2014-10-15  Richard Biener  <rguenther@suse.de>
4507
4508         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4509         SSA form up-to-date when devirtualizing a call to
4510         __builtin_unreachable and avoid fixing up EH info here.
4511
4512 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4513             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4514             Anna Tikhonova  <anna.tikhonova@intel.com>
4515             Ilya Tocar  <ilya.tocar@intel.com>
4516             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4517             Ilya Verbin  <ilya.verbin@intel.com>
4518             Kirill Yukhin  <kirill.yukhin@intel.com>
4519             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4520
4521         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4522         to support AVX-512BW.
4523         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4524         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4525         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4526         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4527         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4528         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4529         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4530         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4531         (define_insn "*andnot<mode>3"): Ditto.
4532         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4533         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4534         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4535         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4536         (define_insn "*abs<mode>2"): Remove masking support.
4537         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4538         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4539         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4540
4541 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4542             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4543             Anna Tikhonova  <anna.tikhonova@intel.com>
4544             Ilya Tocar  <ilya.tocar@intel.com>
4545             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4546             Ilya Verbin  <ilya.verbin@intel.com>
4547             Kirill Yukhin  <kirill.yukhin@intel.com>
4548             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4549
4550         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4551         * config/i386/sse.md
4552         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4553         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4554         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4555         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4556         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4557         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4558         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4559
4560 2014-10-15  Renlin Li <renlin.li@arm.com>
4561
4562         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4563
4564 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4565
4566         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4567         MINUS_EXPR in unsigned type to avoid undefined behavior.
4568
4569 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4570
4571         * stor-layout.c (self_referential_size): Do not promote arguments.
4572
4573 2014-10-15  Marek Polacek  <polacek@redhat.com>
4574
4575         * doc/invoke.texi: Update to reflect that GNU11 is the default
4576         mode for C.
4577         * c-common.h (c_language_kind): Update comment.
4578
4579 2014-10-15  Richard Biener  <rguenther@suse.de>
4580
4581         * hash-table.c: Include bconfig.h if building for the host.
4582         * hash-table.h: Do not include ggc.h on the host but just declare
4583         a few ggc allocation templates.
4584
4585 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4586             Jeff Law  <law@redhat.com>
4587
4588         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4589         multiple hard registers, use smaller mode derived from MODE.
4590
4591 2014-10-15  Andreas Schwab  <schwab@suse.de>
4592
4593         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4594         as ATTRIBUTE_UNUSED.
4595
4596 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4597
4598         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4599         (decide_unrolling): ... this one.
4600         (peel_loops_completely): Remove.
4601         (decide_peel_simple): Remove.
4602         (decide_peel_once_rolling): Remove.
4603         (decide_peel_completely): Remove.
4604         (peel_loop_simple): Remove.
4605         (peel_loop_completely): Remove.
4606         (unroll_and_peel_loops): Rename to ...
4607         (unroll_loops): ... this one; handle only unrolling.
4608         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4609         LPT_PEEL_SIMPLE.
4610         (UAP_PEEL): Remove.
4611         (unroll_and_peel_loops): Remove.
4612         (unroll_loops): New.
4613         * passes.def: Replace
4614         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4615         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4616         rtl_unroll_and_peel_loops): Rename to ...
4617         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4618         (pass_rtl_unroll_and_peel_loops): Rename to ...
4619         (pass_rtl_unroll_loops): ... this one.
4620         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4621         (make_pass_rtl_unroll_loops): New.
4622         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4623         (canonicalize_loop_induction_variables): Update.
4624
4625 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4626
4627         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4628         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4629         !TARGET_HARD_FLOAT_POSTINC.
4630         (*lsip, *ssip): new instructions.
4631
4632 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4633
4634         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4635         remove.
4636
4637 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4638
4639         * explow.c (convert_memory_address_addr_space): Rename to ...
4640         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4641         Inside a CONST RTL, permute the conversion and addition of constant
4642         for zero and sign extended pointers.
4643         (convert_memory_address_addr_space): New function.
4644
4645 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4646
4647         Revert:
4648         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4649
4650         PR middle-end/49721
4651         * explow.c (convert_memory_address_addr_space): Also permute the
4652         conversion and addition of constant for zero-extend.
4653
4654 2014-10-14  DJ Delorie  <dj@redhat.com>
4655
4656         * config/msp430/msp430-modes.def (PSI): Add.
4657
4658         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4659         (msp430_hard_regno_nregs_with_padding): New.
4660         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4661         (msp430_hard_regno_nregs_has_padding): New.
4662         (msp430_hard_regno_nregs_with_padding): New.
4663         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4664         (msp430_addr_space_legitimate_address_p): New.
4665         (msp430_asm_integer): New.
4666         (msp430_init_dwarf_reg_sizes_extra): New.
4667         (msp430_print_operand): Use X suffix for PSImode even in small model.
4668         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4669         (PTR_SIZE): ...but 4 bytes for EH.
4670         (SIZE_TYPE): Use __int20.
4671         (PTRDIFF_TYPE): Likewise.
4672         (INCOMING_FRAME_SP_OFFSET): Adjust.
4673         * config/msp430/msp430.md (movqi_topbyte): New.
4674         (movpsi): Use fixed suffixes.
4675         (movsipsi2): Enable for 430X, not large model.
4676         (extendhipsi2): Likewise.
4677         (zero_extendhisi2): Likewise.
4678         (zero_extendhisipsi2): Likewise.
4679         (extend_and_shift1_hipsi2): Likewise.
4680         (extendpsisi2): Likewise.
4681         (*bitbranch<mode>4_z): Fix suffix logic.
4682
4683 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4684
4685         PR ada/62019
4686         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4687         do not choke on null node.
4688         <VAR_DECL>: Likewise.
4689
4690 2014-10-14  DJ Delorie  <dj@redhat.com>
4691
4692         * machmode.h (int_n_data_t): New.
4693         (int_n_enabled_p): New.
4694         (int_n_data): New.
4695         * tree.c (int_n_enabled_p): New.
4696         (int_n_trees): New.
4697         (make_or_reuse_type): Check for all __intN types, not just
4698         __int128.
4699         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4700         entries.
4701         * tree.h (int128_integer_type_node): Remove.
4702         (int128_unsigned_type_node): Remove.
4703         (int_n_trees_t): New.
4704         (int_n_enabled_p): New.
4705         (int_n_trees): New.
4706         * toplev.c (standard_type_bitsize): New.
4707         (do_compile): Check which __intN types are enabled for the current
4708         run.
4709         * builtin-types.def (BT_INT128): Remove.
4710         (BT_UINT128): Remove.
4711         * machmode.def: Add macro to create __int128 for all targets.
4712         * stor-layout.c (mode_for_size): Support __intN types.
4713         (smallest_mode_for_size): Likewise.
4714         (initialize_sizetypes): Support __intN types.
4715         * genmodes.c (struct mode_data): Add int_n field.
4716         (blank_mode): Likewise.
4717         (INT_N): New.
4718         (make_int_n): New.
4719         (emit_insn_modes_h): Count __intN entries and define
4720         NUM_INT_N_ENTS.
4721         (emit_mode_int_n): New.
4722         (emit_insn_modes_c): Call it.
4723         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4724         types, not just __int128.
4725         * tree-core.h (integer_type_kind): Remove __int128-specific
4726         entries, reserve spots for __intN entries.
4727
4728         * config/msp430/msp430-modes.def (PSI): Add.
4729
4730 2014-10-14  Kito Cheng  <kito@0xlab.org>
4731
4732         * ira.c: Fix typo in comment.
4733         * ira.h: Ditto.
4734         * ira-build.c: Ditto.
4735         * ira-color.c: Ditto.
4736         * ira-emit.c: Ditto.
4737         * ira-int.h: Ditto.
4738         * ira-lives.c: Ditto.
4739
4740 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4741
4742         PR rtl-optimization/63475
4743         * alias.c (true_dependence_1): Always use get_addr to extract
4744         true address operands from x_addr and mem_addr.  Use extracted
4745         address operands to check for references with alignment ANDs.
4746         Use extracted address operands with find_base_term and
4747         base_alias_check. For noncanonicalized operands call canon_rtx with
4748         extracted address operand.
4749         (write_dependence_1): Ditto.
4750         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4751
4752 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4753
4754         PR target/63534
4755         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4756         __morestack local.
4757
4758 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4759             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4760             Anna Tikhonova  <anna.tikhonova@intel.com>
4761             Ilya Tocar  <ilya.tocar@intel.com>
4762             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4763             Ilya Verbin  <ilya.verbin@intel.com>
4764             Kirill Yukhin  <kirill.yukhin@intel.com>
4765             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4766
4767         * config/i386/i386.c
4768         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4769         (ix86_expand_int_vcond): Ditto.
4770
4771 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4772             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4773             Anna Tikhonova  <anna.tikhonova@intel.com>
4774             Ilya Tocar  <ilya.tocar@intel.com>
4775             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4776             Ilya Verbin  <ilya.verbin@intel.com>
4777             Kirill Yukhin  <kirill.yukhin@intel.com>
4778             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4779
4780         * config/i386/i386.c
4781         (emit_reduc_half): Handle V64QI and V32HI mode.
4782         * config/i386/sse.md
4783         (define_mode_iterator VI_AVX512BW): New.
4784         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4785
4786 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4787             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4788             Anna Tikhonova  <anna.tikhonova@intel.com>
4789             Ilya Tocar  <ilya.tocar@intel.com>
4790             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4791             Ilya Verbin  <ilya.verbin@intel.com>
4792             Kirill Yukhin  <kirill.yukhin@intel.com>
4793             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4794
4795         * config/i386/sse.md
4796         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4797
4798 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4799             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4800             Anna Tikhonova  <anna.tikhonova@intel.com>
4801             Ilya Tocar  <ilya.tocar@intel.com>
4802             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4803             Ilya Verbin  <ilya.verbin@intel.com>
4804             Kirill Yukhin  <kirill.yukhin@intel.com>
4805             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4806
4807         * config/i386/i386.c
4808         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4809         * config/i386/sse.md
4810         (define_mode_iterator VI): Add V64QI and V32HI modes.
4811
4812 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4813             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4814             Anna Tikhonova  <anna.tikhonova@intel.com>
4815             Ilya Tocar  <ilya.tocar@intel.com>
4816             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4817             Ilya Verbin  <ilya.verbin@intel.com>
4818             Kirill Yukhin  <kirill.yukhin@intel.com>
4819             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4820
4821         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4822
4823 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4824             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4825             Anna Tikhonova  <anna.tikhonova@intel.com>
4826             Ilya Tocar  <ilya.tocar@intel.com>
4827             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4828             Ilya Verbin  <ilya.verbin@intel.com>
4829             Kirill Yukhin  <kirill.yukhin@intel.com>
4830             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4831
4832         * config/i386/sse.md
4833         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4834         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4835
4836 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4837             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4838             Anna Tikhonova  <anna.tikhonova@intel.com>
4839             Ilya Tocar  <ilya.tocar@intel.com>
4840             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4841             Ilya Verbin  <ilya.verbin@intel.com>
4842             Kirill Yukhin  <kirill.yukhin@intel.com>
4843             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4844
4845         * config/i386/sse.md
4846         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4847         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4848
4849 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4850             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4851             Anna Tikhonova  <anna.tikhonova@intel.com>
4852             Ilya Tocar  <ilya.tocar@intel.com>
4853             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4854             Ilya Verbin  <ilya.verbin@intel.com>
4855             Kirill Yukhin  <kirill.yukhin@intel.com>
4856             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4857
4858         * config/i386/sse.md
4859         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4860         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4861         (define_expand "mul<mode>3<mask_name>"): Add masking.
4862         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4863         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4864         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4865         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4866         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4867         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4868         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4869         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4870         (define_insn "avx2_packusdw"): Delete.
4871         (define_insn "sse4_1_packusdw"): Ditto.
4872         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4873
4874 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4875             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4876             Anna Tikhonova  <anna.tikhonova@intel.com>
4877             Ilya Tocar  <ilya.tocar@intel.com>
4878             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4879             Ilya Verbin  <ilya.verbin@intel.com>
4880             Kirill Yukhin  <kirill.yukhin@intel.com>
4881             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4882
4883         * config/i386/sse.md
4884         (define_insn "vec_dup<mode>"): Update constraints.
4885
4886 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4887             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4888             Anna Tikhonova  <anna.tikhonova@intel.com>
4889             Ilya Tocar  <ilya.tocar@intel.com>
4890             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4891             Ilya Verbin  <ilya.verbin@intel.com>
4892             Kirill Yukhin  <kirill.yukhin@intel.com>
4893             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4894
4895         * config/i386/sse.md
4896         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4897         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4898         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4899
4900 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4901             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4902             Anna Tikhonova  <anna.tikhonova@intel.com>
4903             Ilya Tocar  <ilya.tocar@intel.com>
4904             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4905             Ilya Verbin  <ilya.verbin@intel.com>
4906             Kirill Yukhin  <kirill.yukhin@intel.com>
4907             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4908
4909         * config/i386/sse.md
4910         (define_expand "mul<mode>3<mask_name>"): Add masking.
4911
4912 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4913             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4914             Anna Tikhonova  <anna.tikhonova@intel.com>
4915             Ilya Tocar  <ilya.tocar@intel.com>
4916             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4917             Ilya Verbin  <ilya.verbin@intel.com>
4918             Kirill Yukhin  <kirill.yukhin@intel.com>
4919             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4920
4921         * config/i386/sse.md
4922         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4923         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4924
4925 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4926             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4927             Anna Tikhonova  <anna.tikhonova@intel.com>
4928             Ilya Tocar  <ilya.tocar@intel.com>
4929             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4930             Ilya Verbin  <ilya.verbin@intel.com>
4931             Kirill Yukhin  <kirill.yukhin@intel.com>
4932             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4933
4934         * config/i386/sse.md
4935         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4936         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4937         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4938         Ditto.
4939
4940 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4941             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4942             Anna Tikhonova  <anna.tikhonova@intel.com>
4943             Ilya Tocar  <ilya.tocar@intel.com>
4944             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4945             Ilya Verbin  <ilya.verbin@intel.com>
4946             Kirill Yukhin  <kirill.yukhin@intel.com>
4947             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4948
4949         * config/i386/sse.md
4950         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4951         use VF_128_256 mode iterator and update assembler emit code.
4952         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4953         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4954         Add masking, use VF_128_256 mode iterator.
4955         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4956         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4957         Add masking, use VF_128_256 mode iterator and update assembler emit
4958         code.
4959         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4960         (define_mode_attr avx512flogicsuff): Delete.
4961         (define_insn "avx512f_<logic><mode>"): Ditto.
4962         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4963         MODE_TI.
4964         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4965
4966 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4967             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4968             Anna Tikhonova  <anna.tikhonova@intel.com>
4969             Ilya Tocar  <ilya.tocar@intel.com>
4970             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4971             Ilya Verbin  <ilya.verbin@intel.com>
4972             Kirill Yukhin  <kirill.yukhin@intel.com>
4973             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4974
4975         * config/i386/sse.md
4976         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4977         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4978         use VI12_128 mode iterator.
4979         (define_expand "ashrv2di3<mask_name>"): New.
4980
4981 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4982             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4983             Anna Tikhonova  <anna.tikhonova@intel.com>
4984             Ilya Tocar  <ilya.tocar@intel.com>
4985             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4986             Ilya Verbin  <ilya.verbin@intel.com>
4987             Kirill Yukhin  <kirill.yukhin@intel.com>
4988             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4989
4990         * config/i386/i386.c
4991         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4992         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4993         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4994         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4995         CODE_FOR_avx512vl_ucmpv4si3_mask.
4996         * config/i386/sse.md
4997         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4998         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4999         (define_insn
5000         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5001         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5002         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5003         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5004         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5005         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5006
5007 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5008             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5009             Anna Tikhonova  <anna.tikhonova@intel.com>
5010             Ilya Tocar  <ilya.tocar@intel.com>
5011             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5012             Ilya Verbin  <ilya.verbin@intel.com>
5013             Kirill Yukhin  <kirill.yukhin@intel.com>
5014             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5015
5016         * config/i386/sse.md
5017         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5018         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5019         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5020         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5021         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5022         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5023         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5024         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5025         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5026
5027 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5028             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5029             Anna Tikhonova  <anna.tikhonova@intel.com>
5030             Ilya Tocar  <ilya.tocar@intel.com>
5031             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5032             Ilya Verbin  <ilya.verbin@intel.com>
5033             Kirill Yukhin  <kirill.yukhin@intel.com>
5034             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5035
5036         * config/i386/sse.md
5037         (define_insn "avx512f_blendm<mode>"): Delete.
5038         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5039         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5040         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5041         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5042         (define_insn
5043         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5044         Remove.
5045         (define_insn
5046         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5047         New.
5048         (define_insn
5049         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5050         Ditto.
5051         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5052         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5053         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5054         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5055         Delete.
5056         (define_insn
5057         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5058         New.
5059         (define_insn
5060         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5061         Ditto.
5062         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5063         Delete.
5064         (define_insn
5065         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5066         New.
5067         (define_insn
5068         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5069         Ditto.
5070
5071 2014-10-14  Richard Biener  <rguenther@suse.de>
5072
5073         PR tree-optimization/63512
5074         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5075         modified.
5076
5077 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5078
5079         PR target/63260
5080         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5081         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5082         of FPSCR.
5083         (negsf2_i): Rename to *negsf2_i.
5084         (abssf2_i): Rename to *abssf2_i.
5085         (negdf2_i): Rename to *negdf2_i.
5086         (absdf2_i): Rename to *absdf2_i.
5087
5088 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5089             Jeff Law  <law@redhat.com>
5090
5091         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5092         "replace" into boolean bitfields; turn member "loop_depth" into a short
5093         integer; add new member "no_equiv" and "reserved".
5094         (no_equiv): Set no_equiv of struct equivalence if register is marked
5095         as having no known equivalence.
5096         (update_equiv_regs): Check all definitions for a multiple-set
5097         register to make sure that the RHS have the same value.
5098
5099 2014-10-13  Richard Henderson  <rth@redhat.com>
5100
5101         * combine-stack-adj.c (no_unhandled_cfa): New.
5102         (maybe_merge_cfa_adjust): New.
5103         (combine_stack_adjustments_for_block): Use them.
5104
5105 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5106
5107         * Makefile.in (TAGS): Tag ../include files.
5108
5109 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5110
5111         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5112         to rs6000_dbx_register_number.
5113         (DWARF_FRAME_REGNUM): Redefine as identity map.
5114         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5115         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5116         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5117         argument to handle .debug_frame and .eh_frame directly.  Always
5118         translate SPE high register numbers.  Add special treatment for CR,
5119         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5120
5121         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5122         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5123         (RS6000_USE_DWARF_NUMBERING): Define.
5124         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5125         (RS6000_USE_DWARF_NUMBERING): Define.
5126         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5127         (RS6000_USE_DWARF_NUMBERING): Define.
5128         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5129         (RS6000_USE_DWARF_NUMBERING): Define.
5130         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5131         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5132
5133 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5134
5135         * config/i386/i386.c (ix86_address_cost): Lower cost for
5136         when address contains GOT register.
5137
5138 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5139             Vladimir Makarov  <vmakarov@redhat.com>
5140
5141         PR target/8340
5142         PR middle-end/47602
5143         PR rtl-optimization/55458
5144         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5145         (ix86_init_pic_reg): New.
5146         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5147         (ix86_save_reg): Likewise.
5148         (ix86_expand_prologue): Remove PIC register initialization
5149         now performed in ix86_init_pic_reg.
5150         (ix86_output_function_epilogue): Add check on pseudo register.
5151         (set_pic_reg_ever_alive): New.
5152         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5153         set_pic_reg_ever_alive.
5154         (legitimize_tls_address): Likewise.
5155         (ix86_pic_register_p): New check.
5156         (ix86_delegitimize_address): Add check on pseudo register.
5157         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5158         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5159         (TARGET_INIT_PIC_REG): New.
5160         (TARGET_USE_PSEUDO_PIC_REG): New.
5161         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5162         if pic_offset_table_rtx exists.
5163         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5164         Document.
5165         * doc/tm.texi: Regenerate.
5166         * function.c (assign_parms): Generate pseudo register for PIC.
5167         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5168         register.
5169         * ira-color.c (color_pass): Add check on pseudo register.
5170         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5171         register.
5172         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5173         register.
5174         (ira): Add target specific PIC register initialization.
5175         (do_reload): Keep PIC pseudo register.
5176         * lra-assigns.c (spill_for): Add checks on pseudo register.
5177         * lra-constraints.c (contains_symbol_ref_p): New.
5178         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5179         register.
5180         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5181         * target.def (use_pseudo_pic_reg): New.
5182         (init_pic_reg): New.
5183
5184 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5185
5186         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5187         Remove m_SILVERMONT and m_INTEL from the tune.
5188
5189 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5190
5191         PR libfortran/63471
5192         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5193         when _HPUX_SOURCE is defined.
5194
5195 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5196
5197         PR tree-optimization/62127
5198         * tree.c (remap_type_1): When remapping array, remap
5199         also its type.
5200
5201 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5202
5203         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5204         longer impact parallelization.
5205
5206 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5207
5208         PR bootstrap/63496
5209         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5210
5211 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5212
5213         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5214
5215 2014-10-13  Richard Biener  <rguenther@suse.de>
5216
5217         PR tree-optimization/63419
5218         * gimple-fold.h (gimple_convert): New function.
5219         * gimple-fold.c (gimple_convert): Likewise.
5220         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5221         to split out required conversions early.
5222
5223 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5224
5225         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5226         Add the parts of an insn in reverse order, with the pattern at
5227         the top of the queue.  Detect when we're iterating over a SEQUENCE
5228         pattern and in that case just consider patterns of subinstructions.
5229
5230 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5231
5232         PR target/59401
5233         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5234         of rtx.
5235         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5236         insn walking.
5237         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5238         address.  Use def chains to handle GBR clobbering call insns.
5239
5240 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5241
5242         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5243         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5244         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5245         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5246         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5247         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5248         * doc/gty.texi (for_user): Document new option.
5249         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5250         char.
5251         (walk_type): Don't error out on for_user option.
5252         (write_func_for_structure): Emit user marking routines if requested by
5253         for_user option.
5254         (write_local_func_for_structure): Likewise.
5255         (main): Mark types with for_user option as used.
5256         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5257         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5258         * hash-table.h (ggc_hasher): New struct.
5259         (hash_table::create_ggc): New function.
5260         (gt_pch_nx): New overload for hash_table.
5261
5262 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5263
5264         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5265         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5266         * config/sh/sh.c: Likewise.
5267         * config/sh/sh-mem.cc: Likewise.
5268         * config/sh/sh.md: Likewise.
5269         * config/sh/predicates.md: Likewise.
5270         * config/sh/sync.md: Likewise.
5271
5272 2014-10-11  Martin Liska  <mliska@suse.cz>
5273
5274         PR middle-end/63376
5275         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5276         for call_cgraph_insertion_hooks added.
5277
5278 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5279
5280         PR c/63495
5281         * stor-layout.c (min_align_of_type): Don't decrease alignment
5282         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5283         TYPE_USER_ALIGN is set.
5284
5285 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5286
5287         PR rtl-optimization/63483
5288         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5289         references when alignment ANDs are involved.
5290         (write_dependence_p): Ditto.
5291         (may_alias_p): Ditto.
5292
5293 2014-10-10  Marek Polacek  <polacek@redhat.com>
5294
5295         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5296         * doc/invoke.texi: Document -fsanitize=object-size.
5297         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5298         or it into SANITIZE_UNDEFINED.
5299         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5300         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5301         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5302         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5303         * ubsan.c: Include tree-object-size.h.
5304         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5305         (ubsan_expand_bounds_ifn): Use false instead of 0.
5306         (ubsan_expand_objsize_ifn): New function.
5307         (instrument_object_size): New function.
5308         (pass_ubsan::execute): Add object size instrumentation.
5309         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5310
5311 2014-10-10  Richard Henderson  <rth@redhat.com>
5312
5313         PR target/63404
5314         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5315         Restrict the set of expressions we're willing to move.
5316
5317 2014-10-10  Jeff Law  <law@redhat.com>
5318
5319         * ira.c (struct equivalence): Promote INIT_INSNs field to
5320         an rtx_insn_list.  Add comments.
5321         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5322         testing for and creating the special marker.  Use methods
5323         to extract the insn and next pointers.  Promote INSN to an
5324         rtx_insn.
5325         (update_equiv_regs): Update test for special marker in the
5326         INIT_INSNs list.
5327
5328 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5329
5330         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5331         * configure: Regenerate.
5332         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5333         TARGET_FIX_ERR_A53_835769_DEFAULT.
5334         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5335         value to 2.
5336         * doc/install.texi (aarch64*-*-*): Document
5337         new --enable-fix-cortex-a53-835769 option.
5338
5339 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5340             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5341
5342         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5343         (ADJUST_INSN_LENGTH): Define.
5344         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5345         * config/aarch64/aarch64.c (is_mem_p): New function.
5346         (is_memory_op): Likewise.
5347         (aarch64_prev_real_insn): Likewise.
5348         (is_madd_op): Likewise.
5349         (dep_between_memop_and_curr): Likewise.
5350         (aarch64_madd_needs_nop): Likewise.
5351         (aarch64_final_prescan_insn): Likewise.
5352         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5353         and -mno-fix-cortex-a53-835769 options.
5354
5355 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5356
5357         PR tree-optimization/63464
5358         * tree-switch-conversion.c (struct case_bit_test): Remove
5359         hi and lo fields, add wide_int mask field.
5360         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5361         hi/lo fields into wide_int mask operations, optimize by pretending
5362         minval to be 0 if maxval is small enough.
5363         (process_switch): Adjust caller.
5364
5365 2014-10-10  Richard Biener  <rguenther@suse.de>
5366
5367         PR tree-optimization/63379
5368         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5369         a neutral operand for min/max when it is not a reduction chain.
5370
5371 2014-10-10  Richard Biener  <rguenther@suse.de>
5372
5373         PR tree-optimization/63476
5374         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5375         (BB_LIVE_VOP_ON_EXIT): New define.
5376         (create_expression_by_pieces): Assign VUSEs to stmts.
5377         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5378         (pass_pre::execute): Assert virtual SSA form is up-to-date
5379         after insertion.
5380
5381 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5382
5383         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5384
5385 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5386
5387         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5388         assertion.
5389
5390 2014-10-09  Richard Biener  <rguenther@suse.de>
5391
5392         PR tree-optimization/63380
5393         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5394         may trap.
5395
5396 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5397
5398         * config/avr/avr.opt (mmcu=): Change to have a string value.
5399         (mn-flash=, mskip-bug, march=, mrmw): New options.
5400         (HeaderInclude): New.
5401         (mmcu=): Remove Var / Init clauses.
5402         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5403         -specs option.
5404         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5405         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5406         (SYMBOL_FLAG_IO_LOW): Define.
5407         (avr_device_to_as, avr_device_to_ld): Don't declare.
5408         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5409         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5410         (EXTRA_SPEC_FUNCTIONS): Don't define.
5411         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5412         (LINK_SPEC): Translate -arch= option to -m= option.
5413         Don't use device_to_ld / device_to_data_start.
5414         (STARTFILE_SPEC): Now empty.
5415         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5416         * config/avr/gen-avr-mmcu-specs.c: New file.
5417         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5418         (s-device-specs): Likewise.
5419         (GCC_PASSES): Add s-device-specs.
5420         (install-driver): Depend on install-device-specs.
5421         (install-device-specs): New rule.
5422         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5423         avr_arch_index and provide fallback initialization for avr_n_flash.
5424         (varasm.h): #include.
5425         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5426         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5427         (avr_attribute_table): Add "io", "address" and "io_low".
5428         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5429         Add special handling for symbols with "io" and/or "address" attributes.
5430         (avr_asm_asm_output_aligned_bss): New function.
5431         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5432         as appropriate.  Handle io_low attribute.
5433         (avr_out_sbxx_branch): Handle symbolic io addresses.
5434         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5435         avr_n_flash instead of avr_current_device->n_flash.
5436         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5437         (avr_emit_movmemhi): Likewise.
5438         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5439         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5440         Don't define avr_current_device->macro (that's the specfile's job).
5441         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5442         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5443         * config/avr/avr.md (*cpse.ne): Likewise.
5444         (mov<mode>): Use avr_eval_addr_attrib.
5445         (cbi): Change constraint for low_io_address_operand operand to "i".
5446         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5447         * config/avr/predicates.md (io_address_operand):
5448         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5449         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5450         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5451         Update prototype.
5452         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5453         * config/avr/genmultilib.awk: Use -march=.
5454         Remove Multilib matches processing.
5455         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5456         * config/avr/avr-arch.h: Add double include guard.
5457         (avr_mcu_t) <library_name>: Update comment.
5458         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5459         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5460         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5461         (avr_device_to_sp8): Likewise.
5462         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5463
5464         * doc/extend.texi (io, address): Document new AVR variable attributes.
5465         (io_low): Likewise.
5466
5467 2014-10-09  Marek Polacek  <polacek@redhat.com>
5468
5469         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5470
5471 2014-10-08  Richard Biener  <rguenther@suse.de>
5472
5473         PR tree-optimization/61969
5474         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5475         variables.
5476
5477 2014-10-09  Richard Biener  <rguenther@suse.de>
5478
5479         PR tree-optimization/63445
5480         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5481         overflow for non-equality compares.
5482
5483 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5484
5485         PR rtl-optimization/57003
5486         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5487         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5488         killing regs_invalidated_by_call.
5489
5490 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5491
5492         PR bootstrap/63432.
5493         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5494         (ssa_fix_duplicate_block_edges): Invoke it.
5495         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5496
5497 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5498
5499         PR target/52941
5500         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5501         atomic_fetch_<fetchop_name>si_hard,
5502         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5503         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5504         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5505         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5506
5507 2014-10-08  Rong Xu  <xur@google.com>
5508
5509         * gcov-tool.c (profile_overlap): New driver function
5510         to compute profile overlap.
5511         (print_overlap_usage_message): New.
5512         (overlap_usage): New.
5513         (do_overlap): New.
5514         (print_usage): Add calls to overlap function.
5515         (main): Ditto.
5516         * doc/gcov-tool.texi: Add documentation.
5517
5518 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5519
5520         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5521         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5522
5523 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5524
5525         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5526         pattern matching of MEM_REF.
5527         (check_stmt_for_type_change): Update.
5528
5529 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5530
5531         * config/mips/linux64.h: Remove.
5532         * config/mips/gnu-user64.h: Remove.
5533         * gcc.config (mips*-*-*): Remove references to linux64.h and
5534         gnu-user64.h
5535         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5536         with modified version from gnu-user64.h.
5537         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5538         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5539         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5540         linux64.h.
5541         (GNU_USER_LINK_EMULATION64): Ditto.
5542         (GNU_USER_LINK_EMULATIONN32): Ditto.
5543         (GLIBC_DYNAMIC_LINKER32): Ditto.
5544         (GLIBC_DYNAMIC_LINKER64): Ditto.
5545         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5546         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5547         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5548         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5549         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5550         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5551         (GLIBC_DYNAMIC_LINKER): Delete.
5552         (UCLIBC_DYNAMIC_LINKER): Delete.
5553
5554 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5555             Richard Biener  <rguenther@suse.de>
5556
5557         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5558         Get address space from operand 0 (BASE).
5559
5560 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5561
5562         PR target/61387
5563         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5564
5565 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5566
5567         * dwarf2out.c: Remove current_function_has_inlines.
5568         (gen_subprogram_die): Same.
5569         (gen_inlined_subroutine_die): Same.
5570
5571 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5572
5573         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5574         type.
5575         (_addcarry_u64): Ditto.
5576         (_addcarryx_u64): Ditto.
5577
5578 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5579
5580         * cgraph.h (cgraph_node::get_fun): Declare.
5581         * cgraph.c (cgraph_node::get_fun): New method.
5582         * ipa-inline.c (can_inline_edge_p): Use it.
5583
5584 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5585
5586         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5587         and -ftrapping-math.
5588         * lto-wrapper.c (merge_and_complain): Likewise.
5589         (run_gcc): Likewise.
5590
5591 2014-10-06  Rong Xu  <xur@google.com>
5592
5593         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5594         * tree-profile.c: (params.h): New include.
5595         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5596         and __gcov_indirect_call_topn_counters for
5597         indirect_call_topn_profile.
5598         (gimple_init_edge_profiler): New decls for
5599         __gcov_indirect_call_topn_profiler.
5600         (gimple_gen_ic_profiler): Generate the correct profiler call.
5601         (gimple_gen_ic_func_profiler): Fix format.
5602         * value-prof.c (params.h): New include.
5603         (dump_histogram_value): Hanlde indirect_call_topn counters.
5604         (stream_in_histogram_value): Ditto.
5605         (gimple_indirect_call_to_profile): Use indirect_call_topn
5606         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5607         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5608         counters.
5609         * value-prof.h (enum hist_type): Histrogram type for
5610         indirect_call_topn counters.
5611         * profile.c (instrument_values): Instrument
5612         indirect_call_topn counters.
5613
5614 2014-10-06  Rong Xu  <xur@google.com>
5615
5616         * Makefile.in: Fix dependence.
5617         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5618         indirect call topn profiler.
5619         * gcov-io.h: Ditto.
5620
5621 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5622
5623         * calls.c (expand_call): Do not use the target as the return slot if
5624         it is not sufficiently aligned.
5625
5626 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5627
5628         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5629         discussion of permutes and why we don't handle them.
5630
5631 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5632
5633         * config/sparc/predicates.md (int_register_operand): Delete.
5634
5635 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5636
5637         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5638
5639 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5640
5641         * ubsan.h (ubsan_get_source_location): New prototype.
5642         * ubsan.c (ubsan_source_location_type): New variable.
5643         Function renamed to ...
5644         (ubsan_get_source_location_type): ... this.  Cache
5645         return value in ubsan_source_location_type variable.
5646         (ubsan_source_location, ubsan_create_data): Use
5647         ubsan_get_source_location_type instead of
5648         ubsan_source_location_type.
5649         * asan.c (asan_protect_global): Don't protect globals
5650         with ubsan_get_source_location_type () type.
5651         (asan_add_global): Provide global decl location info
5652         if possible.
5653
5654 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5655
5656         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5657         sanity check.
5658
5659 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5660
5661         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5662         on size.
5663         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5664         into vptr pointer.
5665         (ipa_polymorphic_call_context::dump): Fix formating.
5666         (walk_ssa_copies): Add logic avoiding loops; update uses.
5667         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5668
5669 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5670
5671         PR debug/63239
5672         * dwarf2out.c (gen_subprogram_die): When a member function is
5673         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5674         * langhooks.h (struct lang_hooks_for_decls): Add
5675         function_decl_deleted_p langhook.
5676         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5677         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5678
5679 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5680
5681         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5682         NULL pointer checks.
5683         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5684         if type doesn't change.
5685         * cgraph.h (cgraph_indirect_call_info): New flag.
5686         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5687         (cgraph_node::dump): Dump it.
5688         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5689         of context.get_dynamic_type.
5690         (ipa_make_edge_direct_to_target): Do not speculate
5691         edge that is already speuclative.
5692         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5693         speculate to __builtin_unreachable
5694         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5695         vptr_changed.
5696         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5697
5698 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5699
5700         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5701         get_dynamic_type; drop TODO.
5702         * ipa-polymorphic-call.c
5703         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5704         for otr_type to be unknown.
5705
5706 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5707
5708         * common/config/score/score-common.c: Remove.
5709         * config.gcc: Remove support for score-*.
5710         * config/score/constraints.md: Remove.
5711         * config/score/elf.h: Remove.
5712         * config/score/predicates.md: Remove.
5713         * config/score/score-conv.h: Remove.
5714         * config/score/score-generic.md: Remove.
5715         * config/score/score-modes.def: Remove.
5716         * config/score/score-protos.h: Remove.
5717         * config/score/score.c: Remove.
5718         * config/score/score.h: Remove.
5719         * config/score/score.md: Remove.
5720         * config/score/score.opt: Remove.
5721         * doc/md.texi: Don't document score-*.
5722
5723 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5724
5725         PR pch/63429
5726         * genconditions.c: Directly include ggc.h before rtl.h.
5727
5728 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5729
5730         * ipa-polymorphic-call.c
5731         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5732         code determining speculative type.
5733         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5734
5735 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5736
5737         * altivec.md (altivec_lvsl): New define_expand.
5738         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5739         (altivec_lvsr): New define_expand.
5740         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5741         * rs6000.c (rs6000_expand_builtin): Change to use
5742         altivec_lvs[lr]_direct; remove commented-out code.
5743
5744 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5745
5746         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5747         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5748         little endian target.
5749
5750 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5751
5752         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5753         the column.
5754         * tree-pretty-print.h (dump_location): Declare.
5755         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5756         (pp_gimple_stmt_1): Likewise.
5757         (dump_implicit_edges): Likewise.
5758         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5759         LOCATION_LINE.
5760
5761
5762 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5763
5764         * gcc.c (driver::global_initializations): Remove "const" so
5765         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5766         and decoded_options_count.
5767
5768 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5769
5770         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5771         macro.
5772         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5773         TARGET_E500_DOUBLE case here.
5774
5775 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5776
5777         PR c++/54427
5778         PR c++/57198
5779         PR c++/58845
5780         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5781
5782 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5783
5784         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5785         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5786         in_polymorphic_cdtor
5787         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5788         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5789         * cgraphclones.c (cgraph_edge::clone): Likewise.
5790         * ipa-prop.c (update_jump_functions_after_inlining,
5791         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5792         to possible_dynamic_type_change.
5793         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5794         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5795         IN_POLY_CDOTR argument.
5796
5797         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5798         for BASE and OUTER_TYPE being NULL.
5799         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5800         in_poly_cdtor parameter.
5801
5802 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5803
5804         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5805         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5806         TARGET_AVX512F.
5807         (expand_vec_perm_1): Likewise.
5808
5809 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5810             Uros Bizjak  <ubizjak@gmail.com>
5811
5812         PR tree-optimization/61403
5813         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5814         error in comment.  Also optimize 256-bit vectors for AVX2
5815         or AVX (floating vectors only), provided the first permutation
5816         can be performed in one insn.
5817
5818 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5819
5820         * gcc.c (class driver): New class.
5821         (main): Reimplement in terms of driver::main, moving most of the
5822         locals to be locals within individual methods of class driver.
5823         The remaining locals "explicit_link_files", "decoded_options" and
5824         "decoded_options_count" are used by multiple driver:: methods, and
5825         so become member data.  Doing so isolates the argc/argv reads and
5826         writes.  Replace "goto out" with a special exit code from
5827         new method driver::prepare_infiles.  Split out the old
5828         implementation of main into the following...
5829         (driver::main): New function, corresponding to the old "main"
5830         implementation.
5831         (driver::set_progname): New function, taken from the old
5832         "main" implementation.
5833         (driver::expand_at_files): Likewise.
5834         (driver::decode_argv): Likewise.
5835         (driver::global_initializations): Likewise.
5836         (driver::build_multilib_strings): Likewise.
5837         (driver::set_up_specs): Likewise.
5838         (driver::putenv_COLLECT_GCC): Likewise.
5839         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5840         (driver::handle_unrecognized_options): Likewise.
5841         (driver::maybe_print_and_exit): Likewise.
5842         (driver::prepare_infiles): Likewise.
5843         (driver::do_spec_on_infiles): Likewise.
5844         (driver::maybe_run_linker): Likewise.
5845         (driver::final_actions): Likewise.
5846         (driver::get_exit_code): Likewise.
5847
5848 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5849
5850         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5851         don't emit empty ctors.
5852
5853 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5854
5855         * convert.c (convert_to_integer): Do not introduce useless conversions
5856         between integral types.
5857
5858 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5859
5860         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5861
5862 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5863
5864         * lra-constraints.c (inherit_in_ebb): Handle calls with
5865         multiple return values.
5866         * caller-save.c (save_call_clobbered_regs): Likewise.
5867
5868 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5869
5870         * tree-vect-data-refs.c (vect_permute_load_chain,
5871         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5872         suffle3 to shuffle3.
5873
5874         PR libgomp/61200
5875         * omp-low.c (taskreg_contexts): New variable.
5876         (scan_omp_parallel): Push newly created context into taskreg_contexts
5877         vector and move record layout code to finish_taskreg_scan.
5878         (scan_omp_task): Likewise.
5879         (finish_taskreg_scan): New function.
5880         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5881         vector elements and release it.
5882
5883         PR target/62128
5884         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5885         of palignr arguments can't be used due to min 0 or max - min
5886         too high, try also op0, op1 order of palignr arguments.
5887
5888 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5889
5890         * cgraph.h (ipa_polymorphic_call_context):
5891         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5892         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5893         * ipa-polymorphic-call.c
5894         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5895         past end of dynamic types.
5896         (ipa_polymorphic_call_context::stream_out,
5897         speculative_outer_type): Stream dynamic flag.
5898         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5899         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5900         Clear DYNAMIC.
5901         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5902         set it.
5903         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5904         * ipa-prop.c (update_jump_functions_after_inlining,
5905         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5906
5907 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5908
5909         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5910         up when synthesizing counts to avoid rounding errors.
5911
5912 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5913
5914         PR middle-end/63422
5915         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5916         asserts to handle incoming insanities.
5917
5918 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5919
5920         PR tree-optimization/63375
5921         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5922         references.
5923
5924 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5925
5926         * Makefile.in (CROSS): Define, to @CROSS.
5927
5928 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5929
5930         PR target/62128
5931         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5932         if it expands to a single insn only.
5933         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5934         fail unless in_order is true.  Add forward declaration.
5935         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5936         is useful for one_operand_p.
5937         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5938
5939 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5940
5941         * cgraphclones.c (build_function_type_skip_args): Do not make new
5942         type variant of old.
5943
5944 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5945
5946         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5947         when speculation is added.
5948         (ipa_edge_args): Add polymorphic_call_contexts.
5949         (ipa_get_ith_polymorhic_call_context): New accesor.
5950         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5951         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5952         (ipa_compute_jump_functions_for_edge): Compute contexts.
5953         (update_jump_functions_after_inlining): Update contexts.
5954         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5955         update dumping; add speculative edge creation.
5956         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5957         context updating.
5958         (update_indirect_edges_after_inlining): Pass down context.
5959         (ipa_edge_duplication_hook): Duplicate contexts.
5960         (ipa_write_node_info): Stream out contexts.
5961         (ipa_read_node_info): Stream in contexts.
5962         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5963         types.
5964         (try_speculative_devirtualization): New function.
5965         * ipa-utils.h (try_speculative_devirtualization): Declare.
5966
5967 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5968
5969         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5970         dumping during WPA.
5971
5972 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5973
5974         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5975         type variants.
5976
5977 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5978
5979         * ipa-polymorphic-call.c
5980         (ipa_polymorphic_call_context::restrict_to_inner_class):
5981         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5982         use speculation_consistent_p to do so; Add CONSDER_BASES
5983         and CONSIDER_PLACEMENT_NEW parameters.
5984         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5985         short circuit obvious cases.
5986         (ipa_polymorphic_call_context::dump): Improve formatting.
5987         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5988         combine_speculation_with to record speculations; Do not ICE when
5989         object is located in pointer type decl; do not ICE for methods
5990         of UNION_TYPE; do not record nonpolymorphic types.
5991         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5992         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5993         (ipa_polymorphic_call_context::combine_with): New method.
5994         (ipa_polymorphic_call_context::make_speculative): Move here; use
5995         combine speculation.
5996         * cgraph.h (ipa_polymorphic_call_context): Update
5997         restrict_to_inner_class prototype; add offset_by, make_speculative,
5998         combine_with, useless_p, combine_speculation_with and
5999         speculation_consistent_p methods.
6000         (ipa_polymorphic_call_context::offset_by): New method.
6001         (ipa_polymorphic_call_context::useless_p): New method.
6002
6003 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6004
6005         PR rtl-optimization/62151
6006         * combine.c (can_combine_p): Allow the destination register of INSN
6007         to be clobbered in I3.
6008         (subst): Do not substitute into clobbers of registers.
6009
6010 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6011
6012         PR debug/63342
6013         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6014         offset, TARGET_MEM_REF and SSA_NAME.
6015
6016         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6017         256-bit vectors for TARGET_AVX2.
6018
6019         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6020         dfirst permutation.
6021
6022         PR target/63428
6023         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6024         argument to avx2_permv2ti.
6025
6026 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6027
6028         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6029
6030 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6031
6032         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6033         (fmod<mode>3): Ditto.
6034         (fpremxf4_i387): Ditto.
6035         (reminderxf3): Ditto.
6036         (reminder<mode>3): Ditto.
6037         (fprem1xf4_i387): Ditto.
6038
6039 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6040
6041         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6042         duplicate_blocks bitmap.
6043         (remove_ctrl_stmt_and_useless_edges): Ditto.
6044         (create_block_for_threading): Ditto.
6045         (compute_path_counts): New function.
6046         (update_profile): Ditto.
6047         (recompute_probabilities): Ditto.
6048         (update_joiner_offpath_counts): Ditto.
6049         (freqs_to_counts_path): Ditto.
6050         (clear_counts_path): Ditto.
6051         (ssa_fix_duplicate_block_edges): Update profile info.
6052         (ssa_create_duplicates): Pass new parameter.
6053         (ssa_redirect_edges): Remove old profile update.
6054         (thread_block_1): New duplicate_blocks bitmap,
6055         remove old profile update.
6056         (thread_single_edge): Pass new parameter.
6057
6058 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6059
6060         PR middle-end/62120
6061         * varasm.c (decode_reg_name_and_count): Check availability for
6062         registers from ADDITIONAL_REGISTER_NAMES.
6063
6064 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6065
6066         PR plugins/63410
6067         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6068         (PLUGIN_HEADERS): Add pass-instances.def.
6069
6070 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6071
6072         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6073         iterator.
6074         * config/aarch64/aarch64-simd.md
6075         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6076         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6077         (vqdmulls_lane_s32): Fix return type.
6078         (vqdmulls_laneq_s32): New.
6079
6080 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6081
6082         PR inline-asm/63282
6083         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6084         or invert_jump_1 if jump isn't any_condjump_p.
6085
6086 2014-09-30  Terry Guo  <terry.guo@arm.com>
6087
6088         * config/arm/arm-cores.def (cortex-m7): New core name.
6089         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6090         (fpv5-d16): Ditto.
6091         * config/arm/arm-tables.opt: Regenerated.
6092         * config/arm/arm-tune.md: Regenerated.
6093         * config/arm/arm.h (TARGET_VFP5): New macro.
6094         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6095         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6096         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6097         * doc/invoke.texi: Document new cpu and fpu names.
6098
6099 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6100
6101         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6102         before sinking insn.
6103
6104 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6105
6106         * ira-int.h (ira_allocno): Add "wmode" field.
6107         * ira-build.c (create_insn_allocnos): Add new "parent" function
6108         parameter.
6109         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6110         that cannot be accessed in wmode.
6111
6112 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6113
6114         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6115         integer overflow.
6116
6117 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6118
6119         * opts.c (print_filtered_help): Print --param min/max/default
6120         with -Q.
6121
6122 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6123
6124         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6125
6126 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6127
6128         * tree-vrp.c (get_single_symbol): New function.
6129         (build_symbolic_expr): Likewise.
6130         (symbolic_range_based_on_p): New predicate.
6131         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6132         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6133         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6134         operand is symbolic and based on the other operand.
6135
6136 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6137
6138         * config/microblaze/microblaze.md (call_internal1): Use VOID
6139         instead of SI to fix "((void (*)(void)) 0)()" issue
6140
6141 2014-09-29  Nick Clifton  <nickc@redhat.com>
6142
6143         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6144         CLOBBER rtx for naked functions.
6145         (msp430_expand_epilogue): Likewise.
6146         (msp430_use_f5_series_hwmult): Cache result.
6147         (use_32bit_hwmult): Cache result.
6148         (msp430_no_hwmult): New function.
6149         (msp430_output_labelref): Use it.
6150
6151 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6152
6153         PR middle-end/63247
6154         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6155         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6156         use the alignment of avar rather than ovar.
6157
6158 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6159
6160         * config/pa/pa.c (pa_output_function_epilogue): Only update
6161         last_address when a nonnote insn is found.
6162
6163 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6164
6165         PR ipa/60665
6166         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6167
6168 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6169
6170         PR ipa/62121
6171         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6172         fix pasto in checking array size.
6173
6174 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6175
6176         PR middle-end/35545
6177         * passes.def (pass_tracer): Move before last dominator pass.
6178
6179 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6180
6181         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6182         users.
6183         (run_attempt): Handle errors of "pex_run" invocation.
6184
6185 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6186
6187         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6188         (CC1_SPEC): Define.
6189         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6190         (TARGET_ASAN_SHADOW_OFFSET): Define.
6191
6192 2014-09-26  Martin Liska  <mliska@suse.cz>
6193
6194         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6195         introduced.
6196         * cgraph.h: Likewise.
6197         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6198         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6199         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6200         * tree-ssa-alias.h: Likewise.
6201
6202 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6203             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6204
6205         * common.opt: New option.
6206         * doc/invoke.texi: Describe new option.
6207         * gcc.c (execute): Don't free first string early, but at the end
6208         of the function.  Call retry_ice if compiler exited with
6209         ICE_EXIT_CODE.
6210         (main): Factor out common code.
6211         (print_configuration): New function.
6212         (files_equal_p): Likewise.
6213         (check_repro): Likewise.
6214         (run_attempt): Likewise.
6215         (do_report_bug): Likewise.
6216         (append_text): Likewise.
6217         (try_generate_repro): Likewise
6218
6219 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6220
6221         * config/i386/i386.c (x86_print_call_or_nop): New function.
6222         (x86_function_profiler): Support -mnop-mcount and
6223         -mrecord-mcount.
6224         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6225         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6226
6227 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6228
6229         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6230         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6231         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6232         Remove.
6233
6234 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6235
6236         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6237         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6238         types_odr_comparable): Declare.
6239         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6240         * ipa-polymorphic-call.c: New file.
6241         (contains_polymorphic_type_p, possible_placement_new,
6242         ipa_polymorphic_call_context::restrict_to_inner_class,
6243         contains_type_p, decl_maybe_in_construction_p,
6244         ipa_polymorphic_call_context::stream_out,
6245         ipa_polymorphic_call_context::debug,
6246         ipa_polymorphic_call_context::stream_in,
6247         ipa_polymorphic_call_context::set_by_decl,
6248         ipa_polymorphic_call_context::set_by_invariant,
6249         walk_ssa_copies,
6250         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6251         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6252         extr_type_from_vtbl_ptr_store, record_known_type
6253         check_stmt_for_type_change,
6254         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6255         ipa-devirt.c
6256         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6257         and streamer-hooks.h
6258         (contains_polymorphic_type_p, possible_placement_new,
6259         ipa_polymorphic_call_context::restrict_to_inner_class,
6260         contains_type_p, decl_maybe_in_construction_p,
6261         ipa_polymorphic_call_context::stream_out,
6262         ipa_polymorphic_call_context::debug,
6263         ipa_polymorphic_call_context::stream_in,
6264         ipa_polymorphic_call_context::set_by_decl,
6265         ipa_polymorphic_call_context::set_by_invariant,
6266         walk_ssa_copies,
6267         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6268         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6269         extr_type_from_vtbl_ptr_store, record_known_type
6270         check_stmt_for_type_change,
6271         ipa_polymorphic_call_context::get_dynamic_type): Move to
6272         ipa-polymorphic-call.c
6273         (type_all_derivations_known_p, types_odr_comparable,
6274         types_must_be_same_for_odr): Export.
6275         (type_known_to_have_no_deriavations_p): New function.
6276         * Makefile.in: Add ipa-polymorphic-call.c
6277
6278 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6279
6280         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6281         for better storage.
6282         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6283         (possible_polymorphic_call_targets): Instead of computing both
6284         speculative and non-speculative answers, do just one at a time.
6285         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6286         (dump_targets): Break out from ...
6287         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6288         and non-speculative lists.
6289         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6290         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6291
6292 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6293
6294         PR rtl-optimization/63348
6295         * emit-rtl.c (try_split): Do not emit extra barrier.
6296
6297 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6298
6299         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6300         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6301         new predicates.
6302         (aarch64_<sur>shll2_n<mode>): Likewise.
6303         (aarch64_<sur>shr_n<mode>): Likewise.
6304         (aarch64_<sur>sra_n<mode>: Likewise.
6305         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6306         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6307         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6308         * config/aarch64/iterators.md (ve_mode): New.
6309         (offsetlr): Remap to infix text for use in new predicates.
6310         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6311         (aarch64_simd_shift_imm_hi): Likewise.
6312         (aarch64_simd_shift_imm_si): Likewise.
6313         (aarch64_simd_shift_imm_di): Likewise.
6314         (aarch64_simd_shift_imm_offset_qi): Likewise.
6315         (aarch64_simd_shift_imm_offset_hi): Likewise.
6316         (aarch64_simd_shift_imm_offset_si): Likewise.
6317         (aarch64_simd_shift_imm_offset_di): Likewise.
6318         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6319         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6320         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6321         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6322
6323 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6324
6325         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6326         new created BB as the intersection of live-in from "old_dest" and
6327         live-out from "bb".
6328
6329 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6330
6331         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6332         * genautomata.c (merge_states): Ditto.
6333
6334 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6335
6336         PR target/62218
6337         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6338         in instruction sequence.
6339
6340 2014-09-25  Nick Clifton  <nickc@redhat.com>
6341
6342         PR target/62218
6343         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6344         in instruction sequence.
6345
6346 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6347
6348         PR target/63335
6349         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6350         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6351
6352 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6353             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6354             Anna Tikhonova  <anna.tikhonova@intel.com>
6355             Ilya Tocar  <ilya.tocar@intel.com>
6356             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6357             Ilya Verbin  <ilya.verbin@intel.com>
6358             Kirill Yukhin  <kirill.yukhin@intel.com>
6359             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6360
6361         * config/i386/sse.md
6362         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6363         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6364         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6365         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6366         Use VI8F_256_512 mode iterator.
6367         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6368         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6369
6370 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6371             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6372             Anna Tikhonova  <anna.tikhonova@intel.com>
6373             Ilya Tocar  <ilya.tocar@intel.com>
6374             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6375             Ilya Verbin  <ilya.verbin@intel.com>
6376             Kirill Yukhin  <kirill.yukhin@intel.com>
6377             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6378
6379         * config/i386/sse.md
6380         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6381         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6382         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6383         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6384         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6385         (define_insn "*vec_concatv2df"): Add EVEX version.
6386
6387 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6388             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6389             Anna Tikhonova  <anna.tikhonova@intel.com>
6390             Ilya Tocar  <ilya.tocar@intel.com>
6391             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6392             Ilya Verbin  <ilya.verbin@intel.com>
6393             Kirill Yukhin  <kirill.yukhin@intel.com>
6394             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6395
6396         * config/i386/sse.md
6397         (define_insn "vec_set<mode>_0"): Add EVEX version.
6398
6399 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6400             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6401             Anna Tikhonova  <anna.tikhonova@intel.com>
6402             Ilya Tocar  <ilya.tocar@intel.com>
6403             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6404             Ilya Verbin  <ilya.verbin@intel.com>
6405             Kirill Yukhin  <kirill.yukhin@intel.com>
6406             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6407
6408         * config/i386/sse.md
6409         (define_insn
6410         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6411         New.
6412         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6413         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6414         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6415         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6416         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6417         (define_expand "sse2_cvtpd2ps_mask): New.
6418         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6419         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6420
6421 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6422             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6423             Anna Tikhonova  <anna.tikhonova@intel.com>
6424             Ilya Tocar  <ilya.tocar@intel.com>
6425             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6426             Ilya Verbin  <ilya.verbin@intel.com>
6427             Kirill Yukhin  <kirill.yukhin@intel.com>
6428             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6429
6430         * config/i386/i386.c
6431         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6432         (ufix_notruncv8dfv8si2_mask_round): ... this.
6433         * config/i386/sse.md
6434         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6435         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6436         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6437         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6438         (define_expand "sse2_cvtpd2dq"): Delete.
6439         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6440         make 2nd operand const0 vector.
6441         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6442         Delete.
6443         (define_mode_attr pd2udqsuff): New.
6444         (define_insn
6445         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6446         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6447         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6448         (define_expand "sse2_cvttpd2dq"): Ditto.
6449         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6450         make 2nd operand const0 vector.
6451
6452 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6453
6454         PR tree-optimization/63341
6455         * tree-vectorizer.h (vect_create_data_ref_ptr,
6456         vect_create_addr_base_for_vector_ref): Add another tree argument
6457         defaulting to NULL_TREE.
6458         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6459         argument, pass it down to vect_create_addr_base_for_vector_ref.
6460         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6461         add that to base_offset too if non-NULL.
6462         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6463         for dr_explicit_realign_optimized set it to vector byte size
6464         - 1 instead of setting offset, pass byte_offset down to
6465         vect_create_data_ref_ptr.
6466
6467 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6468
6469         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6470         forgotten debug output; canonicalize querries more wtih LTO.
6471
6472 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6473
6474         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6475         ipa-utils.h; add stream_int and stream_out methods.
6476         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6477         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6478         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6479         add CONTEXT.
6480         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6481         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6482         ipa_polymorphic_call_context::clear_speculation,
6483         ipa_polymorphic_call_context::clear_outer_type): Move here from
6484         ipa-utils.h
6485         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6486         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6487         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6488         ipa_polymorphic_call_context::clear_speculation,
6489         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6490         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6491         streamer-hooks.h
6492         (ipa_polymorphic_call_context::stream_out): New method.
6493         (ipa_polymorphic_call_context::stream_in): New method.
6494         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6495         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6496         OUTER_TYPE.
6497         (ipa_analyze_call_uses): Simplify.
6498         (update_indirect_edges_after_inlining): Do not care about outer_type.
6499         (ipa_write_indirect_edge_info): Update.
6500         (ipa_write_indirect_edge_info): Likewise.
6501         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6502         (dump_edge_flags): Break out from ...
6503         (cgraph_node::dump): ... here; dump indirect edges.
6504
6505 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6506
6507         * ipa-utils.h (polymorphic_call_context): Add
6508         metdhos dump, debug and clear_outer_type.
6509         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6510         (ipa_polymorphic_call_context::clear_outer_type): New method.
6511         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6512         * ipa-devirt.c (types_odr_comparable): New function.
6513         (types_must_be_same_for_odr): New function.
6514         (odr_subtypes_equivalent_p): Simplify.
6515         (possible_placement_new): Break out from ...
6516         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6517         be more cuatious about returning false in cases the context may be
6518         valid in derived type or via placement new.
6519         (contains_type_p): Clear maybe_derived_type
6520         (ipa_polymorphic_call_context::dump): New method.
6521         (ipa_polymorphic_call_context::debug): New method.
6522         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6523         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6524         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6525         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6526         to suceed on all valid cases; remove confused sanity check.
6527         (dump_possible_polymorphic_call_targets): Simplify.
6528
6529 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6530
6531         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6532         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6533         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6534         varpool.c: Rename all instances of DECL_ABSTRACT to
6535         DECL_ABSTRACT_P.
6536
6537 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6538
6539         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6540         special handling for stores whose SET_SRC is an UNSPEC (such as
6541         UNSPEC_STVE).
6542
6543 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6544
6545         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6546         !REG_P (src) to release more instruction sink opportunities.
6547
6548 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6549
6550         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6551         move costs for 128-bit types.
6552
6553 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6554
6555         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6556         when duplicating a PASS_THROUGH jump function when creating a
6557         speculative edge.
6558
6559 2014-09-24  Marek Polacek  <polacek@redhat.com>
6560
6561         PR c/61405
6562         PR c/53874
6563         * asan.c (maybe_instrument_call): Add default case.
6564         * ipa-pure-const.c (special_builtin_state): Likewise.
6565         * predict.c (expr_expected_value_1): Likewise.
6566         * lto-streamer-out.c (write_symbol): Initialize variable.
6567
6568 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6569
6570         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6571         the lane.
6572         (vmuld_laneq_f64): Likewise.
6573         (vmuls_lane_f32): Likewise.
6574         (vmuls_laneq_f32): Likewise.
6575
6576 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6577
6578         PR bootstrap/63235
6579         * varpool.c (varpool_node::add): Pass decl attributes
6580         to lookup_attribute.
6581
6582 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6583
6584         PR sanitizer/63316
6585         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6586
6587 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6588
6589         PR tree-optimization/63266
6590         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6591         marker for unknown byte value.
6592         (MARKER_MASK): New macro.
6593         (MARKER_BYTE_UNKNOWN): New macro.
6594         (HEAD_MARKER): New macro.
6595         (do_shift_rotate): Mark bytes with unknown values due to sign
6596         extension when doing an arithmetic right shift. Replace hardcoded
6597         mask for marker by new MARKER_MASK macro.
6598         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6599         numbers accordingly.
6600
6601 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6602             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6603             Anna Tikhonova  <anna.tikhonova@intel.com>
6604             Ilya Tocar  <ilya.tocar@intel.com>
6605             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6606             Ilya Verbin  <ilya.verbin@intel.com>
6607             Kirill Yukhin  <kirill.yukhin@intel.com>
6608             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6609
6610         * config/i386/sse.md
6611         (define_insn
6612         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6613         Add masking.
6614         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6615         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6616
6617 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6618             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6619             Anna Tikhonova  <anna.tikhonova@intel.com>
6620             Ilya Tocar  <ilya.tocar@intel.com>
6621             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6622             Ilya Verbin  <ilya.verbin@intel.com>
6623             Kirill Yukhin  <kirill.yukhin@intel.com>
6624             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6625
6626         * config/i386/sse.md
6627         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6628         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6629         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6630         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6631         (define_expand "avx512vl_pshuflw_mask"): New.
6632         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6633         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6634         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6635         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6636         (define_expand "avx512vl_pshufhw_mask"): New.
6637         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6638
6639 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6640             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6641             Anna Tikhonova  <anna.tikhonova@intel.com>
6642             Ilya Tocar  <ilya.tocar@intel.com>
6643             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6644             Ilya Verbin  <ilya.verbin@intel.com>
6645             Kirill Yukhin  <kirill.yukhin@intel.com>
6646             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6647
6648         * config/i386/i386.c
6649         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6650         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6651         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6652         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6653         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6654         * config/i386/sse.md
6655         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6656         (define_insn
6657         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6658         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6659         (define_insn
6660         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6661         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6662         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6663         (define_expand "avx512vl_pshufd_mask"): New.
6664         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6665
6666 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6667             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6668             Anna Tikhonova  <anna.tikhonova@intel.com>
6669             Ilya Tocar  <ilya.tocar@intel.com>
6670             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6671             Ilya Verbin  <ilya.verbin@intel.com>
6672             Kirill Yukhin  <kirill.yukhin@intel.com>
6673             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6674
6675         * config/i386/i386.c
6676         (CODE_FOR_avx2_extracti128): Rename to ...
6677         (CODE_FOR_avx_vextractf128v4di): this.
6678         (CODE_FOR_avx2_inserti128): Rename to ...
6679         (CODE_FOR_avx_vinsertf128v4di): this.
6680         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6681         CODE_FOR_avx_vextractf128v4di.
6682         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6683         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6684         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6685         CODE_FOR_avx512vl_vinsertv8si.
6686         * config/i386/sse.md
6687         (define_expand
6688         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6689         AVX512_VEC mode iterator.
6690         (define_insn
6691         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6692         Ditto.
6693         (define_expand
6694         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6695         AVX512_VEC_2 mode iterator.
6696         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6697         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6698         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6699         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6700         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6701         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6702         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6703         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6704         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6705         (define_expand "avx2_extracti128"): Delete.
6706         (define_expand "avx2_inserti128"): Ditto.
6707
6708 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6709             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6710             Anna Tikhonova  <anna.tikhonova@intel.com>
6711             Ilya Tocar  <ilya.tocar@intel.com>
6712             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6713             Ilya Verbin  <ilya.verbin@intel.com>
6714             Kirill Yukhin  <kirill.yukhin@intel.com>
6715             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6716
6717         * config/i386/sse.md
6718         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6719         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6720         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6721         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6722         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6723         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6724         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6725         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6726         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6727         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6728         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6729         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6730         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6731
6732 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6733
6734         PR rtl-optimization/63210
6735         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6736         HARD_REGNO is not available for CONFLICT_A.
6737
6738 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6739
6740         * cgraph.h (symtab_node): Add no_reorder attribute.
6741         (symbol_table::output_asm_statements): Remove.
6742         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6743         (cgraph_node::create_version_clone): Dito.
6744         (symbol_table::output_asm_statements): Remove.
6745         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6746         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6747         (output_in_order): Add no_reorder flag. Only handle no_reorder
6748         nodes when set.
6749         (symbol_table::compile): Add separate pass for no_reorder nodes.
6750         (process_common_attributes): Set no_reorder flag in symtab node.
6751         Add node argument.
6752         (process_function_and_variable_attributes): Pass symtab nodes to
6753         process_common_attributes.
6754         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6755         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6756         (lto_output_varpool_node): Dito.
6757         (input_overwrite_node): Dito.
6758         (input_varpool_node): Dito.
6759         * varpool.c (varpool_node::add): Set no_reorder attribute.
6760         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6761         (symbol_table::output_variables): Dito.
6762         * symtab.c (symtab_node::dump_base): Print no_reorder.
6763
6764 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6765
6766         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6767         be INVALID_REGNUM.
6768
6769 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6770
6771         * configure: Regenerate.
6772
6773 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6774
6775         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6776         when result_mode == shift_mode.
6777
6778 2014-09-23  Kostya Serebryany  <kcc@google.com>
6779
6780         Update to match the changed asan API.
6781         * asan.c (asan_global_struct): Update the __asan_global definition
6782         to match the new API.
6783         (asan_add_global): Ditto.
6784         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6785         to __asan_init_v4.
6786
6787 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6788
6789         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6790         refine the constraints used on 32/64-bit floating point moves.
6791         (f32_av): Likewise.
6792         (f64_vsx): Likewise.
6793         (f64_dm): Likewise.
6794         (f64_av): Likewise.
6795         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6796         (BOOL_REGS_OP1): Likewise.
6797         (BOOL_REGS_OP2): Likewise.
6798         (BOOL_REGS_UNARY): Likewise.
6799         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6800         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6801         for moves involving VSX registers.  Do not use constraints that
6802         target VSX registers for decimal types.
6803         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6804         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6805
6806 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6807
6808         * tree.h (int_bit_position): Turn into inline function;
6809         implement using wide int.
6810         * tree.c (int_bit_position): Remove.
6811
6812 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6813
6814         PR bootstrap/63280
6815         * target-globals.c (target_globals::~target_globals): Fix location
6816         of ira_int destruction.
6817
6818 2014-09-23  Renlin Li  <renlin.li@arm.com>
6819
6820         * config/aarch64/aarch64.md (return): New.
6821         (simple_return): Likewise.
6822         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6823         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6824
6825 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6826
6827         * common/config/aarch64/aarch64-common.c:
6828         (default_options aarch_option_optimization_table):
6829         Default to -fsched-pressure.
6830
6831 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6832
6833         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6834         with LABEL_PRESERVE_P flag set.
6835
6836 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6837             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6838             Anna Tikhonova  <anna.tikhonova@intel.com>
6839             Ilya Tocar  <ilya.tocar@intel.com>
6840             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6841             Ilya Verbin  <ilya.verbin@intel.com>
6842             Kirill Yukhin  <kirill.yukhin@intel.com>
6843             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6844
6845         * config/i386/sse.md
6846         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6847         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6848         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6849         (define_insn "sse2_shufpd_v2df_mask"): New.
6850
6851 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6852             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6853             Anna Tikhonova  <anna.tikhonova@intel.com>
6854             Ilya Tocar  <ilya.tocar@intel.com>
6855             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6856             Ilya Verbin  <ilya.verbin@intel.com>
6857             Kirill Yukhin  <kirill.yukhin@intel.com>
6858             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6859
6860         * config/i386/sse.md
6861         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6862         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6863         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6864         (define_insn "sse_shufps_v4sf_mask"): New.
6865
6866 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6867             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6868             Anna Tikhonova  <anna.tikhonova@intel.com>
6869             Ilya Tocar  <ilya.tocar@intel.com>
6870             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6871             Ilya Verbin  <ilya.verbin@intel.com>
6872             Kirill Yukhin  <kirill.yukhin@intel.com>
6873             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6874
6875         * config/i386/sse.md
6876         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6877         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6878         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6879         (define_insn "unpcklps128_mask"): New.
6880
6881 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6882             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6883             Anna Tikhonova  <anna.tikhonova@intel.com>
6884             Ilya Tocar  <ilya.tocar@intel.com>
6885             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6886             Ilya Verbin  <ilya.verbin@intel.com>
6887             Kirill Yukhin  <kirill.yukhin@intel.com>
6888             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6889
6890         * config/i386/sse.md
6891         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6892         (define_insn "avx512vl_unpckhpd128_mask"): New.
6893         (define_expand "avx_movddup256<mask_name>"): Add masking.
6894         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6895         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6896         (define_insn "avx512vl_unpcklpd128_mask"): New.
6897
6898 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6899
6900         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6901         * doc/tm.texi: Regenerate.
6902         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6903         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6904         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6905         Remove.
6906         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6907         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6908         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6909         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6910         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6911         Remove.
6912         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6913         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6914         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6915         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6916         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6917         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6918         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6919         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6920         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6921         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6922         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6923         Remove.
6924
6925 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6926
6927         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6928         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6929         * ipa-prop.c (struct type_change_info): Rename to ...
6930         (prop_type_change_info): ... this; update uses.
6931         * ggc-page.c (globals): Rename to ...
6932         (static struct ggc_globals): ... this; update uses.
6933         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6934         (im_mem_ref): ... this; update uses.
6935         * ggc-common.c (loc_descriptor): Rename to ...
6936         (ggc_loc_descriptor): ... this; update uses.
6937         * lra-eliminations.c (elim_table): Rename to ...
6938         (lra_elim_table): ... this; update uses.
6939         * bitmap.c (output_info): Rename to ...
6940         (bitmap_output_info): ... this; update uses.
6941         * gcse.c (expr): Rename to ...
6942         (gcse_expr) ... this; update uses.
6943         (occr): Rename to ...
6944         (gcse_occr): .. this; update uses.
6945         * tree-ssa-copy.c (prop_value_d): Rename to ...
6946         (prop_value_t): ... this.
6947         * predict.c (block_info_def): Rename to ...
6948         (block_info): ... this; update uses.
6949         (edge_info_def): Rename to ...
6950         (edge_info): ... this; update uses.
6951         * profile.c (bb_info): Rename to ...
6952         (bb_profile_info): ... this; update uses.
6953         * alloc-pool.c (output_info): Rename to ...
6954         (pool_output_info): ... this; update uses.
6955         * ipa-cp.c (topo_info): Rename to ..
6956         (ipa_topo_info): ... this; update uses.
6957         * tree-nrv.c (nrv_data): Rename to ...
6958         (nrv_data_t): ... this; update uses.
6959         * ipa-split.c (bb_info): Rename to ...
6960         (split_bb_info): ... this one.
6961         * profile.h (edge_info): Rename to ...
6962         (edge_profile_info): ... this one; update uses.
6963         * dse.c (bb_info): Rename to ...
6964         (dse_bb_info): ... this one; update uses.
6965         * cprop.c (occr): Rename to ...
6966         (cprop_occr): ... this one; update uses.
6967         (expr): Rename to ...
6968         (cprop_expr): ... this one; update uses.
6969
6970 2014-09-22  Jason Merrill  <jason@redhat.com>
6971
6972         * Makefile.in (check-parallel-%): Add @.
6973
6974 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6975
6976         * config/aarch64/geniterators.sh: New.
6977         * config/aarch64/iterators.md (VDQF_DF): New.
6978         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6979         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6980
6981 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6982
6983         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6984         -lnosys when -msim absent.
6985
6986 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6987
6988         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6989
6990 2014-09-22  Richard Biener  <rguenther@suse.de>
6991
6992         * gimplify.c (gimplify_init_constructor): Do not leave
6993         non-GIMPLE vector constructors around.
6994         * tree-cfg.c (verify_gimple_assign_single): Verify that
6995         CONSTRUCTORs have gimple elements.
6996
6997 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6998
6999         PR debug/63328
7000         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7001         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7002         instead of a normal gimple assignment stmt.
7003
7004 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7005
7006         * config/bfin/bfin.md: Fix use of constraints in define_split.
7007
7008 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7009
7010         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7011         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7012
7013 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7014
7015         * hard-reg-set.h: Include hash-table.h.
7016         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7017         field.
7018         * target-globals.c (target_globals::~target_globals): Call
7019         hard_regs->finalize.
7020         * rtl.h (subreg_shape): New structure.
7021         (shape_of_subreg): New function.
7022         (simplifiable_subregs): Declare.
7023         * reginfo.c (simplifiable_subreg): New structure.
7024         (simplifiable_subregs_hasher): Likewise.
7025         (simplifiable_subregs): New function.
7026         (invalid_mode_changes): Delete.
7027         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7028         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7029         Record valid mode changes in valid_mode_changes.
7030         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7031         Update calls to record_subregs_of_mode.
7032         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7033         handling.  Initialize new variables.  Update call to
7034         find_subregs_of_mode.
7035         (invalid_mode_change_p): Check new variables instead of
7036         invalid_mode_changes.
7037         (finish_subregs_of_mode): Finalize new variables instead of
7038         invalid_mode_changes.
7039         (target_hard_regs::finalize): New function.
7040         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7041         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7042
7043 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7044
7045         * combine.c (subst): Use simplify_subreg_regno rather than
7046         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7047
7048 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7049
7050         * rtl.h (subreg_info): Expand commentary
7051         * rtlanal.c (subreg_get_info): Likewise.
7052
7053 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7054
7055         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7056         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7057         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7058
7059 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7060
7061         * config/arm/arm.c: #include "tm-constrs.h"
7062         (thumb1_size_rtx_costs): Adjust rtx costs.
7063
7064 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7065
7066         * configure.ac (target_header_dir): Move block defining
7067         this to before the block setting inhibit_libc.
7068         (inhibit_libc): When considering $with_headers, just
7069         check it it's explicitly "no".  If not, also check if
7070         $target_header_dir/stdio.h is present.  If not, set
7071         inhibit_libc=true.
7072         * configure: Regenerate.
7073
7074 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7075
7076         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7077
7078 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7079
7080         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7081         insn for divides by integer powers of two.
7082         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7083         (mod<mode>3): Fix formatting.
7084         (three anonymous define_insn and two define_split): Delete.
7085
7086 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7087
7088         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7089         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7090         (floatdisf2_internal2): Ditto.
7091         (ashrdi3_no_power): Ditto.  Fix formatting.
7092
7093 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7094
7095         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7096         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7097         Tidy.
7098
7099 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7100
7101         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7102         constant, use addsi3 directly.
7103         (three anonymous define_insn, two define_split): Delete.
7104         (sub<mode>3): Move.  Do not allow constant second operand.
7105         Generate different insn for constant first operand.
7106         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7107         (subf<mode>3_imm): New.
7108         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7109         (*plus_ltu<mode>): Only handle registers.
7110         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7111         (*plus_gtu<mode>): Only handle registers.
7112         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7113
7114 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7115
7116         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7117         (iorxor): New code_attr.
7118         (IORXOR): New code_attr.
7119         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7120         (ior<mode>3, xor<mode>3): Delete.
7121         (<iorxor><mode>3): New.
7122         (splitter for "big" integer ior, xor): New.
7123         (*bool<mode>3): Move.  Also handle AND.
7124         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7125         (splitter for "big" integer ior, xor): Delete.
7126
7127 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7128
7129         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7130         (two anonymous define_insn and two define_split): Delete.
7131         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7132
7133 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7134
7135         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7136         (two anonymous define_insn and two define_split): Delete.
7137         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7138
7139 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7140
7141         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7142
7143 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7144
7145         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7146         (input_operand): Do not allow ca_operand.
7147         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7148         carry bit, allow SImode and Pmode.
7149         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7150
7151 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7152
7153         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7154         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7155         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7156         (*call_rex64_ms_sysv): Remove.
7157         (*call_value_rex64_ms_sysv): Ditto.
7158         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7159
7160 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7161
7162         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7163         operand 3 to "CnL".
7164
7165 2014-09-20  Andreas Schwab  <schwab@suse.de>
7166
7167         * config/ia64/ia64.md: Remove constraints from define_split
7168         patterns.
7169
7170 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7171
7172         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7173         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7174         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7175         (get_dynamic_type): Remove.
7176         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7177         (clear_speculation): Bring to ipa-deivrt.h
7178         (get_class_context): Rename to ...
7179         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7180         (contains_type_p): Update.
7181         (get_dynamic_type): Rename to ...
7182         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7183         (possible_polymorphic_call_targets): UPdate.
7184         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7185         * ipa-prop.c (ipa_analyze_call_uses): Update.
7186
7187 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7188
7189         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7190         privatize dynamic TLS variables.
7191
7192 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7193
7194         * diagnostic.c (warning_n): New function.
7195         * diagnostic-core.h (warning_n): Declare.
7196         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7197         output dynamic counts when available.
7198
7199 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7200
7201         PR tree-optimization/63255
7202         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7203         issue in setting body_removed flag.
7204
7205 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7206
7207         PR c++/61825
7208         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7209         that visibility change is possible
7210         (handle_weakref_attribute): Likewise.
7211         * cgraph.h (symtab_node): Add method get_create and
7212         field refuse_visibility_changes.
7213         (symtab_node::get_create): New method.
7214         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7215         * varasm.c (mark_weak): Verify that visibility change is
7216         possible.
7217
7218 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7219
7220         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7221         for base_reg_operand to be common between LO_SUM and PLUS.
7222         (fusion_gpr_mem_combo): New predicate to match a fused address
7223         that combines the addis and memory offset address.
7224
7225         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7226         calling signature.
7227         (emit_fusion_gpr_load): Likewise.
7228
7229         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7230         signature to pass each argument separately, rather than
7231         using an operands array.  Rewrite the insns found by peephole2 to
7232         be a single insn, rather than hoping the insns will still be
7233         together when the peephole pass is done.  Drop being called via a
7234         normal peephole.
7235         (emit_fusion_gpr_load): Change calling signature to be called from
7236         the fusion_gpr_load_<mode> insns with a combined memory address
7237         instead of the peephole pass passing the addis and offset
7238         separately.
7239
7240         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7241         fusion.
7242         (power8 fusion peephole): Drop support for doing power8 via a
7243         normal peephole that was created by the peephole2 pass.
7244         (power8 fusion peephole2): Create a new insn with the fused
7245         address, so that the fused operation is kept together after
7246         register allocation is done.
7247         (fusion_gpr_load_<mode>): Likewise.
7248
7249 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7250
7251         PR lto/63286
7252         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7253
7254 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7255
7256         * recog.c (scratch_operand): Do not simply allow all hard registers:
7257         only allow those that are allocatable.
7258
7259 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7260
7261         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7262         comments and fix spacing to conform to coding style.
7263
7264 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7265
7266         * genrecog.c (validate_pattern): Allow empty constraints in
7267         a match_scratch.
7268
7269 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7270
7271         * dwarf2out.c (decl_ultimate_origin): Update comment.
7272         * tree.c (block_ultimate_origin): Same.
7273
7274 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7275
7276         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7277         Update GCC version name to GCC 5.
7278         (rs6000_function_arg_boundary): Likewise.
7279         (rs6000_function_arg): Likewise.
7280
7281 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7282
7283         * config/sh/sh.md: Fix use of constraints in define_split.
7284
7285 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7286
7287         PR ipa/61998
7288         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7289
7290 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7291
7292         * doc/md.texi (Modifiers): Consistently use "read/write"
7293         nomenclature rather than "input/output".
7294         * genrecog.c (constraints_supported_in_insn_p): New.
7295         (validate_pattern): If needed, also check constraints on
7296         MATCH_SCRATCH operands.
7297         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7298         operands with no '=' or '+' modifier.
7299
7300 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7301
7302         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7303         scratch register as written.
7304
7305 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7306
7307         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7308         assignment.
7309
7310 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7311
7312         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7313         expanders.
7314
7315 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7316
7317         PR target/62662
7318         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7319         address load optimization force s390_optimize_prologue to leave it
7320         that way.  Only do the optimization if we already decided to push
7321         r14 into a stack slot.
7322
7323 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7324
7325         * asan.c (build_check_stmt): Alignment arg was added.
7326         (asan_expand_check_ifn): Optimization for alignment >= 8.
7327
7328 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7329
7330         * config/i386/vxworksae.h: Remove obsolete definitions.
7331         (STACK_CHECK_PROTECT): Define.
7332         * config/i386/vx-common.h: Remove.  Merge contents within
7333         config/i386/vxworks.h.
7334         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7335         i386/vx-common.h.
7336
7337 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7338
7339         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7340         * config/rs6000/t-vxworksmils: New file.
7341         * config/rs6000/vxworksmils.h: New file.
7342
7343 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7344
7345         * varasm.c (default_section_type_flags): Flag .persistent.bss
7346         sections as SECTION_BSS.
7347
7348 2014-09-19  Nick Clifton  <nickc@redhat.com>
7349
7350         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7351         pop'ed registers so that DCE does not eliminate them.
7352
7353 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7354
7355         PR lto/63298
7356         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7357
7358 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7359
7360         * system.h (LIBGCC2_TF_CEXT): Poison.
7361         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7362         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7363         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7364         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7365         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7366         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7367         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7368         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7369         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7370
7371 2014-09-19  Kito Cheng  <kito@0xlab.org>
7372
7373         * except.h: Fix header guard.
7374         * addresses.h: Add missing header guard.
7375         * cfghooks.h: Likewise.
7376         * collect-utils.h: Likewise.
7377         * collect2-aix.h: Likewise.
7378         * conditions.h: Likewise.
7379         * cselib.h: Likewise.
7380         * dwarf2asm.h: Likewise.
7381         * graphds.h: Likewise.
7382         * graphite-scop-detection.h: Likewise.
7383         * gsyms.h: Likewise.
7384         * hw-doloop.h: Likewise.
7385         * incpath.h: Likewise.
7386         * ipa-inline.h: Likewise.
7387         * ipa-ref.h: Likewise.
7388         * ira-int.h: Likewise.
7389         * ira.h: Likewise.
7390         * lra-int.h: Likewise.
7391         * lra.h: Likewise.
7392         * lto-section-names.h: Likewise.
7393         * read-md.h: Likewise.
7394         * reload.h: Likewise.
7395         * rtl-error.h: Likewise.
7396         * sdbout.h: Likewise.
7397         * targhooks.h: Likewise.
7398         * tree-affine.h: Likewise.
7399         * xcoff.h: Likewise.
7400         * xcoffout.h: Likewise.
7401
7402 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7403
7404         PR debug/63285
7405         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7406         if advance != 0.
7407
7408 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7409
7410         PR target/61360
7411         * lra.c (lra): Call recog_init.
7412
7413 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7414
7415         PR c++/62017
7416         * asan.c (transform_statements): Don't instrument clobber statements.
7417
7418 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7419
7420         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7421         to neon_load1_1reg<q>.
7422
7423 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7424
7425         PR debug/63284
7426         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7427         if there are only debug stmts after the noreturn call, instead
7428         remove the debug stmts.
7429
7430 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7431
7432         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7433         (odr_types_equivalent_p): Use pair hash.
7434         (odr_subtypes_equivalent_p): Likewise, do structural compare
7435         on ODR types that may be mismatched.
7436         (warn_odr): Support warning when only one field is given.
7437         (odr_types_equivalent_p): Strenghten comparsions made;
7438         support VOIDtype.
7439         (add_type_duplicate): Update VISITED hash set.
7440
7441 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7442
7443         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7444         Enable selection of 'posix' or no thread model.
7445
7446 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7447
7448         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7449         when architecture is older than ARMv7.
7450
7451 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7452
7453         PR target/61853
7454         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7455         that fit exactly in a word or double word.
7456
7457 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7458
7459         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7460         zmm/k regs support.
7461
7462 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7463             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7464             Anna Tikhonova  <anna.tikhonova@intel.com>
7465             Ilya Tocar  <ilya.tocar@intel.com>
7466             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7467             Ilya Verbin  <ilya.verbin@intel.com>
7468             Kirill Yukhin  <kirill.yukhin@intel.com>
7469             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7470
7471         * config/i386/i386.c
7472         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7473         * config/i386/sse.md
7474         (define_mode_iterator VI48F_256): New.
7475         (define_mode_attr extract_type): Ditto.
7476         (define_mode_attr extract_suf): Ditto.
7477         (define_mode_iterator AVX512_VEC): Ditto.
7478         (define_expand
7479         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7480         AVX512_VEC.
7481         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7482         (define_insn
7483         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7484         Ditto.
7485         (define_mode_attr extract_type_2): Ditto.
7486         (define_mode_attr extract_suf_2): Ditto.
7487         (define_mode_iterator AVX512_VEC_2): Ditto.
7488         (define_expand
7489         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7490         AVX512_VEC_2 mode iterator.
7491         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7492         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7493         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7494         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7495         (define_split for V16FI mode): Ditto.
7496         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7497         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7498         (define_split for VI8F_256 mode): Ditto.
7499         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7500         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7501         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7502         (define_split for VI4F_256 mode): Ditto.
7503         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7504         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7505         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7506         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7507         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7508         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7509         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7510         Update `type' attribute, remove explicit `memory' attribute calculation.
7511
7512 2014-09-16  Kito Cheng  <kito@0xlab.org>
7513
7514         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7515         ira_spilled_reg_stack_slots_num if using lra.
7516         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7517         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7518         make sure not using lra.
7519         (ira_reuse_stack_slot): Likewise.
7520         (ira_mark_new_stack_slot): Likewise.
7521
7522 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7523
7524         * function.c (allocate_struct_function): Force
7525         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7526         profiling is disabled.
7527
7528 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7529
7530         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7531         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7532         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7533         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7534         macro with statically checked member functions.
7535         * rtl.h (rtx_insn::deleted): New method.
7536         (rtx_insn::set_deleted): Likewise.
7537         (rtx_insn::set_undeleted): Likewise.
7538         (INSN_DELETED_P): Remove.
7539
7540 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7541
7542         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7543         result of emit_jump_insn_before to a new variable.
7544         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7545         (mark_jump_label_1): Likewise.
7546         (mark_jump_label_asm): Likewise.
7547         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7548         * rtl.h (mark_jump_label): Adjust.
7549
7550 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7551
7552         * Makefile.in (dg_target_exps): Remove.
7553         (check_gcc_parallelize): Change to just an upper bound number.
7554         (check-%-subtargets): Always print the non-parallelized goals.
7555         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7556         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7557         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7558         check_p_numbers6): New variables.
7559         (check_p_numbers): Set to sequence from 1 to 9999.
7560         (check_p_subdirs): Set to sequence from 1 to minimum of
7561         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7562         or 128.
7563         (check-%, check-parallel-%): Rewritten so that for parallelized
7564         testing each job runs all the *.exp files, with
7565         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7566
7567 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7568
7569         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7570         rtx to rtx_insn *.
7571         (arc_sets_cc_p): Likewise.
7572         * config/arc/arc.c (arc_print_operand): Use methods of
7573         "final_sequence" for clarity, and to enable strengthening of
7574         locals "jump" and "delay" from rtx to rtx_insn *.
7575         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7576         rtx_insn *; use method of rtx_sequence for typesafety.
7577         (arc_get_insn_variants): Use insn method of rtx_sequence for
7578         typesafety.
7579         (arc_pad_return): Likewise.
7580         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7581         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7582         dyn_cast to rtx_sequence *, using insn method for typesafety.
7583         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7584         rtx_sequence * and use insn method when invoking get_attr_length.
7585         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7586         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7587         rtx_sequence *, introducing a local "seq", using its insn method
7588         from typesafety and clarity.
7589         (add_sched_insns_for_speculation): Strengthen local "next" from
7590         rtx to rtx_insn *.
7591         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7592         (predicate_insn): Likewise.
7593         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7594         second param.
7595         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7596         * config/epiphany/epiphany-protos.h
7597         (extern void epiphany_insert_mode_switch_use): Likewise for param
7598         "insn".
7599         (get_attr_sched_use_fpu): Likewise for param.
7600         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7601         Likewise for param "insn".
7602         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7603         param "insn" of "target_insert_mode_switch_use" callback.
7604         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7605         (frv_issues_to_branch_unit_p): Likewise.
7606         (frv_pack_insn_p): Likewise.
7607         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7608         const rtx * (i.e. mutable rtx_def * const *) to
7609         rtx_insn * const *.
7610         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7611         Strengthen first param from rtx to rtx_insn *.
7612         (output_fix_trunc): Likewise.
7613         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7614         (output_fix_trunc): Likewise.
7615         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7616         local "insn".
7617         (min_insn_size): Likewise for param "insn".
7618         (get_mem_group): Likewise.
7619         (is_cmp): Likewise.
7620         (get_insn_path): Likewise.
7621         (get_insn_group): Likewise.
7622         (count_num_restricted): Likewise.
7623         (fits_dispatch_window): Likewise.
7624         (add_insn_window): Likewise.
7625         (add_to_dispatch_window): Likewise.
7626         (debug_insn_dispatch_info_file): Likewise.
7627         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7628         first param.
7629         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7630         "cmp" and local "prev".
7631         (m32c_output_compare): Likewise for param "insn".
7632         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7633         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7634         (define_predicate "large_insn_p"): Likewise.
7635         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7636         param from rtx to rtx_insn *.
7637         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7638         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7639         (m68k_sched_attr_size): Likewise.
7640         (sched_get_opxy_mem_type): Likewise for param "insn".
7641         (m68k_sched_attr_op_mem): Likewise.
7642         (sched_mem_operand_p): Likewise.
7643         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7644         * config/mep/mep.c (mep_multi_slot): Likewise.
7645         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7646         first param.
7647         (mips_sync_loop_insns): Likewise.
7648         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7649         method of "final_sequence" for typesafety.
7650         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7651         rtx_insn *.
7652         (mips_output_sync_loop): Likewise.
7653         (mips_sync_loop_insns): Likewise.
7654         (mips_74k_agen_init): Likewise.
7655         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7656         insns.
7657         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7658         Strengthen param "insn" from rtx to rtx_insn *.
7659         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7660         local "insn".
7661         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7662         param.
7663         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7664         "insn".  Use method of rtx_sequence for typesafety.
7665         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7666         rtx_insn *.
7667         (branch_needs_nop_p): Likewise.
7668         (use_skip_p): Likewise.
7669         (pa_insn_refs_are_delayed): Likewise.
7670         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7671         for locals "insn", "ninsn".
7672         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7673         "insn".
7674         (is_cracked_insn): Likewise.
7675         (is_branch_slot_insn): Likewise.
7676         (is_nonpipeline_insn): Likewise.
7677         (insn_terminates_group_p): Likewise.
7678         (insn_must_be_first_in_group): Likewise.
7679         (insn_must_be_last_in_group): Likewise.
7680         (force_new_group): Likewise for param "next_insn".
7681         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7682         "insn".
7683         (s390_sched_score): Likewise.
7684         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7685         (rtx sfunc_uses_reg): Likewise for sole param.
7686         * config/sh/sh.c (sh_print_operand): Use insn method of
7687         final_sequence for typesafety.
7688         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7689         Use insn method of final_sequence for typesafety.
7690         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7691         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7692         for param.
7693         (eligible_for_return_delay): Likewise.
7694         (eligible_for_sibcall_delay): Likewise.
7695         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7696         (eligible_for_return_delay): Likewise.
7697         (eligible_for_sibcall_delay): Likewise.
7698         * config/stormy16/stormy16-protos.h
7699         (xstormy16_output_cbranch_hi): Likewise for final param.
7700         (xstormy16_output_cbranch_si): Likewise.
7701         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7702         (xstormy16_output_cbranch_si): Likewise.
7703         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7704         * config/v850/v850.c (notice_update_cc): Likewise.
7705
7706         * final.c (get_attr_length_1): Strengthen param "insn" and param
7707         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7708         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7709         (get_attr_min_length): Likewise.
7710         (shorten_branches): Likewise for signature of locals "length_fun"
7711         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7712         from a checked cast and use its methods for clarity and to enable
7713         strengthening local "inner_insn" from rtx to rtx_insn *.
7714         * genattr.c (gen_attr): When writing out the prototypes of the
7715         various generated "get_attr_" functions, strengthen the params of
7716         the non-const functions from rtx to rtx_insn *.
7717         Similarly, strengthen the params of insn_default_length,
7718         insn_min_length, insn_variable_length_p, insn_current_length.
7719         (main): Similarly, strengthen the param of num_delay_slots,
7720         internal_dfa_insn_code, insn_default_latency, bypass_p,
7721         insn_latency, min_issue_delay, print_reservation,
7722         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7723         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7724         to hook_int_rtx_insn_unreachable.
7725         * genattrtab.c (write_attr_get): When writing out the generated
7726         "get_attr_" functions, strengthen the param "insn" from rtx to
7727         rtx_insn *, eliminating a checked cast.
7728         (make_automaton_attrs): When writing out prototypes of
7729         "internal_dfa_insn_code_", "insn_default_latency_" functions
7730         and the "internal_dfa_insn_code" and "insn_default_latency"
7731         callbacks, strengthen their params from rtx to rtx_insn *
7732         * genautomata.c (output_internal_insn_code_evaluation): When
7733         writing out code, add a checked cast from rtx to rtx_insn * when
7734         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7735         (output_dfa_insn_code_func): Strengthen param of generated
7736         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7737         (output_trans_func): Likewise for generated function
7738         "state_transition".
7739         (output_internal_insn_latency_func): When writing out generated
7740         function "internal_insn_latency", rename params from "insn" and
7741         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7742         locals "insn" and "insn2" as rtx_insn * with checked casts once
7743         we've proven that we're not dealing with const0_rtx.
7744         (output_insn_latency_func):  Strengthen param of generated
7745         function "insn_latency" from rtx to rtx_insn *.
7746         (output_print_reservation_func): Likewise for generated function
7747         "print_reservation".
7748         (output_insn_has_dfa_reservation_p): Likewise for generated
7749         function "insn_has_dfa_reservation_p".
7750         * hooks.c (hook_int_rtx_unreachable): Rename to...
7751         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7752         from rtx to rtx_insn *.
7753         * hooks.h (hook_int_rtx_unreachable): Likewise.
7754         (extern int hook_int_rtx_insn_unreachable): Likewise.
7755         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7756         (get_attr_min_length): Likewise.
7757         * recog.c (get_enabled_alternatives): Likewise.
7758         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7759         * reorg.c (find_end_label): Introduce local rtx "pat" and
7760         strengthen local "insn" from rtx to rtx_insn *.
7761         (redundant_insn): Use insn method of "seq" rather than element for
7762         typesafety; strengthen local "control" from rtx to rtx_insn *.
7763         * resource.c (mark_referenced_resources): Add checked cast to
7764         rtx_insn * within INSN/JUMP_INSN case.
7765         (mark_set_resources): Likewise.
7766         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7767         rtx to rtx_insn *.
7768
7769 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7770
7771         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7772         param "label" from rtx to rtx_insn *.
7773         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7774         and local "op".
7775         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7776         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7777         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7778         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7779         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7780         param from rtx to rtx_insn *.
7781         (default_loop_align_max_skip): Likewise.
7782         (default_label_align_max_skip): Likewise.
7783         (default_jump_align_max_skip): Likewise.
7784         * target.def (label_align_after_barrier_max_skip): Likewise.
7785         (loop_align_max_skip): Likewise.
7786         (label_align_max_skip): Likewise.
7787         (jump_align_max_skip): Likewise.
7788         * targhooks.h (default_label_align_after_barrier_max_skip):
7789         Likewise.
7790         (default_loop_align_max_skip): Likewise.
7791         (default_label_align_max_skip): Likewise.
7792         (default_jump_align_max_skip): Likewise.
7793
7794 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7795
7796         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7797         from const_rtx to const rtx_insn *.  Update union members from rtx
7798         to rtx_insn *.
7799         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7800         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7801         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7802         strengthen both params from const_rtx to const rtx_insn *.
7803         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7804         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7805         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7806         rtx_insn *.
7807         * target.def (can_follow_jump): Strengthen both params from
7808         const_rtx to const rtx_insn *, and update default implementation
7809         from hook_bool_const_rtx_const_rtx_true to
7810         hook_bool_const_rtx_insn_const_rtx_insn_true.
7811
7812 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7813
7814         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7815         "insn" from rtx to rtx_insn *.
7816         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7817
7818 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7819             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7820             Anna Tikhonova  <anna.tikhonova@intel.com>
7821             Ilya Tocar  <ilya.tocar@intel.com>
7822             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7823             Ilya Verbin  <ilya.verbin@intel.com>
7824             Kirill Yukhin  <kirill.yukhin@intel.com>
7825             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7826
7827         * config/i386/sse.md
7828         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7829         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7830         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7831         (define_expand "vcvtps2ph_mask"): New.
7832         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7833         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7834         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7835
7836 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7837             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7838             Anna Tikhonova  <anna.tikhonova@intel.com>
7839             Ilya Tocar  <ilya.tocar@intel.com>
7840             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7841             Ilya Verbin  <ilya.verbin@intel.com>
7842             Kirill Yukhin  <kirill.yukhin@intel.com>
7843             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7844
7845         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7846         New.
7847         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7848         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7849         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7850         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7851         also for TARGET_AVX512VL.
7852         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7853
7854 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7855
7856         * doc/install.texi (Options specification): add
7857         --disable-libsanitizer item.
7858
7859 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7860             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7861
7862         PR target/61407
7863         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7864         and above.
7865         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7866         kernel version check to avoid incrementing it after every major OS X
7867         release.
7868         (darwin_default_min_version): Avoid static memory buffer.
7869
7870 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7871
7872         * tree.c (need_assembler_name_p): Store C++ type mangling only
7873         for aggregates.
7874
7875 2014-09-13  Marek Polacek  <polacek@redhat.com>
7876
7877         * tree.c (protected_set_expr_location): Don't check whether T is
7878         non-null here.
7879
7880 2014-09-12  DJ Delorie  <dj@redhat.com>
7881
7882         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7883         (extend_and_shift1_hipsi2): Likewise.
7884         (extend_and_shift2_hipsi2): Likewise.
7885
7886 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7887
7888         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7889         with NULL when dealing with an insn.
7890         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7891         from rtx to rtx_insn *.
7892         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7893         const_rtx to const rtx_insn *.
7894         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7895
7896 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7897
7898         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7899         assert.
7900
7901 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7902
7903         * target.def (libgcc_floating_mode_supported_p): New hook.
7904         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7905         function.
7906         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7907         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7908         (LIBGCC2_HAS_TF_MODE): Remove.
7909         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7910         * doc/tm.texi: Regenerate.
7911         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7912         machine mode.
7913         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7914         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7915         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7916         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7917         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7918         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7919         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7920         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7921         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7922         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7923         function.
7924         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7925         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7926         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7927         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7928         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7929         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7930         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7931         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7932         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7933         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7934         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7935         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7936         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7937         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7938         Remove.
7939         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7940         New macro.
7941         (ia64_libgcc_floating_mode_supported_p): New function.
7942         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7943         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7944         (IA64_NO_LIBGCC_TFMODE): Define.
7945         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7946         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7947         macro.
7948         (pdp11_scalar_mode_supported_p): New function.
7949         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7950         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7951
7952 2014-09-12  Richard Biener  <rguenther@suse.de>
7953
7954         PR middle-end/63237
7955         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7956
7957 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7958
7959         * tree.c (integer_each_onep): New function.
7960         * tree.h (integer_each_onep): Declare it.
7961         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7962         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7963         (X & 1) == 0 for vector and complex.
7964
7965 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7966
7967         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7968         for A57.
7969         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7970         cost to spilling from integer to FP registers.
7971
7972 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7973
7974         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7975         move handling.
7976         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7977         are now handled correctly.
7978
7979 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7980
7981         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7982         handling of CALLER_SAVE_REGS and POINTER_REGS.
7983
7984 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7985
7986         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7987         the number of hard registers.
7988
7989 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7990             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7991             Anna Tikhonova  <anna.tikhonova@intel.com>
7992             Ilya Tocar  <ilya.tocar@intel.com>
7993             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7994             Ilya Verbin  <ilya.verbin@intel.com>
7995             Kirill Yukhin  <kirill.yukhin@intel.com>
7996             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7997
7998         * config/i386/sse.md
7999         (define_mode_iterator VI48_AVX512VL): New.
8000         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8001         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8002         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8003         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8004         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8005         "avx512f_vternlog<mode>_mask" and update mode iterator.
8006         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8007         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8008         iterator.
8009         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8010         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8011         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8012         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8013         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8014         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8015
8016 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8017             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8018             Anna Tikhonova  <anna.tikhonova@intel.com>
8019             Ilya Tocar  <ilya.tocar@intel.com>
8020             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8021             Ilya Verbin  <ilya.verbin@intel.com>
8022             Kirill Yukhin  <kirill.yukhin@intel.com>
8023             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8024
8025         * config/i386/sse.md (VI128_256): Delete.
8026         (define_mode_iterator VI124_256): New.
8027         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8028         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8029         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8030         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8031         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8032         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8033         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8034         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8035         iterator.
8036         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8037         in presence of AVX-512.
8038
8039 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8040             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8041             Anna Tikhonova  <anna.tikhonova@intel.com>
8042             Ilya Tocar  <ilya.tocar@intel.com>
8043             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8044             Ilya Verbin  <ilya.verbin@intel.com>
8045             Kirill Yukhin  <kirill.yukhin@intel.com>
8046             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8047
8048         * config/i386/sse.md
8049         (define_expand "<avx512>_gathersi<mode>"): Rename from
8050         "avx512f_gathersi<mode>".
8051         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8052         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8053         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8054         "avx512f_gatherdi<mode>".
8055         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8056         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8057         wide versions.
8058         (define_expand "<avx512>_scattersi<mode>"): Rename from
8059         "avx512f_scattersi<mode>".
8060         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8061         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8062         "avx512f_scatterdi<mode>".
8063         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8064
8065 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8066
8067         * ira.h (ira_finish_once): Delete.
8068         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8069         (target_ira_int::free_ira_costs): Likewise.
8070         (target_ira_int::free_register_move_costs): Likewise.
8071         (ira_finish_costs_once): Delete.
8072         * ira.c (free_register_move_costs): Replace with...
8073         (target_ira_int::free_register_move_costs): ...this new function.
8074         (target_ira_int::~target_ira_int): Define.
8075         (ira_init): Call free_register_move_costs as a member function rather
8076         than a global function.
8077         (ira_finish_once): Delete.
8078         * ira-costs.c (free_ira_costs): Replace with...
8079         (target_ira_int::free_ira_costs): ...this new function.
8080         (ira_init_costs): Call free_ira_costs as a member function rather
8081         than a global function.
8082         (ira_finish_costs_once): Delete.
8083         * target-globals.c (target_globals::~target_globals): Call the
8084         target_ira_int destructor.
8085         * toplev.c: Include lra.h.
8086         (finalize): Call lra_finish_once rather than ira_finish_once.
8087
8088 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8089
8090         * common.opt (flto-odr-type-merging): New flag.
8091         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8092         (types_same_for_odr): Likewise.
8093         (odr_subtypes_equivalent_p): Likewise.
8094         (add_type_duplicate): Do not walk type variants.
8095         (register_odr_type): New function.
8096         * ipa-utils.h (register_odr_type): Declare.
8097         (odr_type_p): New function.
8098         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8099         TYPE_DECLs
8100         * doc/invoke.texi (-flto-odr-type-merging): Document.
8101         * tree.c (need_assembler_name_p): Compute ODR names when asked
8102         for it.
8103         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8104
8105 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8106
8107         PR target/63228
8108         * config/i386/i386.c (ix86_option_override_internal): Also turn
8109         off OPTION_MASK_ABI_X32 for -m16.
8110
8111 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8112
8113         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8114         GPR instead of P.
8115
8116 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8117
8118         PR target/58757
8119         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8120         Directly forward to __*_DENORM_MIN__.
8121
8122 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8123
8124         * rtl.h (LABEL_REF_LABEL): New macro.
8125
8126         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8127         of XEXP (, 0), where we know that we have a LABEL_REF.
8128         * cfgbuild.c (make_edges): Likewise.
8129         (purge_dead_tablejump_edges): Likewise.
8130         * cfgexpand.c (convert_debug_memory_address): Likewise.
8131         * cfgrtl.c (patch_jump_insn): Likewise.
8132         * combine.c (distribute_notes): Likewise.
8133         * cse.c (hash_rtx_cb): Likewise.
8134         (exp_equiv_p): Likewise.
8135         (fold_rtx): Likewise.
8136         (check_for_label_ref): Likewise.
8137         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8138         (cselib_hash_rtx): Likewise.
8139         * emit-rtl.c (mark_label_nuses): Likewise.
8140         * explow.c (convert_memory_address_addr_space): Likewise.
8141         * final.c (output_asm_label): Likewise.
8142         (output_addr_const): Likewise.
8143         * gcse.c (add_label_notes): Likewise.
8144         * genconfig.c (walk_insn_part): Likewise.
8145         * genrecog.c (validate_pattern): Likewise.
8146         * ifcvt.c (cond_exec_get_condition): Likewise.
8147         (noce_emit_store_flag): Likewise.
8148         (noce_get_alt_condition): Likewise.
8149         (noce_get_condition): Likewise.
8150         * jump.c (maybe_propagate_label_ref): Likewise.
8151         (mark_jump_label_1): Likewise.
8152         (redirect_exp_1): Likewise.
8153         (rtx_renumbered_equal_p): Likewise.
8154         * lra-constraints.c (operands_match_p): Likewise.
8155         * reload.c (operands_match_p): Likewise.
8156         (find_reloads): Likewise.
8157         * reload1.c (set_label_offsets): Likewise.
8158         * reorg.c (get_branch_condition): Likewise.
8159         * rtl.c (rtx_equal_p_cb): Likewise.
8160         (rtx_equal_p): Likewise.
8161         * rtlanal.c (reg_mentioned_p): Likewise.
8162         (rtx_referenced_p): Likewise.
8163         (get_condition): Likewise.
8164         * sched-vis.c (print_value): Likewise.
8165         * varasm.c (const_hash_1): Likewise.
8166         (compare_constant): Likewise.
8167         (const_rtx_hash_1): Likewise.
8168         (output_constant_pool_1): Likewise.
8169
8170 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8171
8172         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8173         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8174         instead of minus.
8175         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8176         cr6_test_for_lt_reverse): Ditto.
8177
8178 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8179
8180         PR c++/61489
8181         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8182
8183 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8184
8185         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8186         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8187         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8188         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8189         Delete.
8190
8191         (aarch64_fold_builtin): Remove all reinterpret cases.
8192
8193         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8194
8195         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8196
8197         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8198         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8199         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8200         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8201         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8202         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8203         aarch64_reinterpretv2df<mode>): Delete.
8204
8205         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8206
8207         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8208         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8209         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8210         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8211         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8212         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8213         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8214         vreinterpret_u32_f64): Use cast.
8215
8216         * config/aarch64/iterators.md (VD_RE): Delete.
8217
8218 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8219
8220         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8221         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8222         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8223         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8224         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8225         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8226         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8227         Replace inline assembler with __aarch64_vset_lane_any.
8228
8229 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8230
8231         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8232         types.
8233         (vmull_high_lane_s32): Likewise.
8234         (vmull_high_lane_u16): Likewise.
8235         (vmull_high_lane_u32): Likewise.
8236
8237 2014-09-11  Jason Merrill  <jason@redhat.com>
8238
8239         PR c++/58678
8240         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8241
8242 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8243
8244         PR target/63223
8245         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8246         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8247         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8248
8249 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8250             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8251             Anna Tikhonova  <anna.tikhonova@intel.com>
8252             Ilya Tocar  <ilya.tocar@intel.com>
8253             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8254             Ilya Verbin  <ilya.verbin@intel.com>
8255             Kirill Yukhin  <kirill.yukhin@intel.com>
8256             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8257
8258         * config/i386/sse.md
8259         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8260         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8261         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8262         New.
8263         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8264         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8265         iterator.
8266         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8267         New.
8268         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8269         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8270         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8271         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8272         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8273         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8274         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8275         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8276         iterator.
8277         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8278         New.
8279         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8280         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8281         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8282
8283 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8284
8285         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8286         to access removed nodes.
8287
8288 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8289
8290         PR tree-optimization/63186
8291         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8292         (mark_nonssa_use): Likewise.
8293         (verify_non_ssa_vars): Verify all header blocks for label
8294         definitions.
8295
8296 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8297             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8298             Anna Tikhonova  <anna.tikhonova@intel.com>
8299             Ilya Tocar  <ilya.tocar@intel.com>
8300             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8301             Ilya Verbin  <ilya.verbin@intel.com>
8302             Kirill Yukhin  <kirill.yukhin@intel.com>
8303             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8304
8305         * config/i386/sse.md
8306         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8307         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8308         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8309         "<avx2_avx512f>_permvar<mode><mask_name>".
8310         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8311         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8312         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8313         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8314         Ditto.
8315         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8316         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8317         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8318         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8319
8320 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8321
8322         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8323         V2DF, V4SF, DF, and DI modes.
8324         (vsx_fmav2df2): Likewise.
8325         (vsx_float_fix_<mode>2): Likewise.
8326         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8327
8328 2014-09-10  Xinliang David Li  <davidxl@google.com>
8329
8330         PR target/63209
8331         * config/arm/arm.md (movcond_addsi): Handle case where source
8332         and target operands are the same.
8333
8334 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8335
8336         * final.c (this_is_asm_operands): Strengthen this variable from
8337         rtx to const rtx_insn *.
8338         * output.h (this_is_asm_operands): Likewise.
8339         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8340         const_rtx to const rtx_insn *.
8341         (diagnostic_for_asm): Likewise.
8342         * rtl-error.h (error_for_asm): Likewise.
8343         (warning_for_asm): Likewise.
8344
8345 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8346
8347         * genextract.c (print_header): When writing out insn_extract to
8348         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8349         * recog.h (insn_extract): Strengthen the param from rtx to
8350         rtx_insn *.
8351
8352 2014-09-10  Mike Stump  <mikestump@comcast.net>
8353
8354         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8355         8.6.1.
8356
8357 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8358
8359         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8360         (analyze): Do not set analyze flag if expand_thunk returns false;.
8361         (create_wrapper): Likewise.
8362         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8363
8364 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8365
8366         PR ipa/61654
8367         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8368         new decl properly.  Analyze the new thunk if it is expanded.
8369
8370 2014-09-10  Andreas Schwab  <schwab@suse.de>
8371
8372         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8373         [USED_FOR_TARGET]: Define.
8374
8375 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8376
8377         * config/mips/mips.c (mips_secondary_reload_class): Handle
8378         regno < 0 case.
8379
8380 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8381
8382         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8383         assignment.
8384
8385 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8386
8387         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8388         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8389         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8390         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8391         flag_delete_null_pointer_checks for them.
8392         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8393         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8394         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8395         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8396         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8397         stmt's iterator.
8398         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8399         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8400         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8401         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8402         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8403         -fsanitize=returns-nonnull-attribute): Document.
8404
8405         * ubsan.h (struct ubsan_mismatch_data): Removed.
8406         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8407         * ubsan.c (ubsan_source_location): For unknown locations,
8408         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8409         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8410         Allow more than one location and arbitrary extra arguments passed
8411         in ... instead of through MISMATCH pointer.
8412         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8413         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8414         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8415         callers.
8416
8417 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8418             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8419             Anna Tikhonova  <anna.tikhonova@intel.com>
8420             Ilya Tocar  <ilya.tocar@intel.com>
8421             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8422             Ilya Verbin  <ilya.verbin@intel.com>
8423             Kirill Yukhin  <kirill.yukhin@intel.com>
8424             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8425
8426         * config/i386/sse.md
8427         (define_mode_iterator VI48F): New.
8428         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8429         "avx512f_compress<mode>_mask" and update mode iterator.
8430         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8431         "avx512f_compressstore<mode>_mask" and update mode iterator.
8432         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8433         "avx512f_expand<mode>_maskz" and update mode iterator.
8434         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8435         "avx512f_expand<mode>_mask" and update mode iterator.
8436
8437 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8438             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8439             Anna Tikhonova  <anna.tikhonova@intel.com>
8440             Ilya Tocar  <ilya.tocar@intel.com>
8441             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8442             Ilya Verbin  <ilya.verbin@intel.com>
8443             Kirill Yukhin  <kirill.yukhin@intel.com>
8444             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8445
8446         * config/i386/i386.c
8447         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8448         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8449         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8450         avx512dq_rangepv4sf_mask.
8451         * config/i386/sse.md
8452         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8453         UNSPEC_RANGE.
8454         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8455         (define_insn "reduces<mode>"): Ditto.
8456         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8457         Ditto.
8458         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8459         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8460         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8461
8462 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8463             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8464             Anna Tikhonova  <anna.tikhonova@intel.com>
8465             Ilya Tocar  <ilya.tocar@intel.com>
8466             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8467             Ilya Verbin  <ilya.verbin@intel.com>
8468             Kirill Yukhin  <kirill.yukhin@intel.com>
8469             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8470
8471         * config/i386/i386.c
8472         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8473         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8474         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8475         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8476         avx512vl_getmantv2df_mask.
8477         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8478         avx512f_vgetmantv4sf_round.
8479         * config/i386/sse.md
8480         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8481         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8482         mode iterator.
8483         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8484         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8485         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8486         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8487         iterator..
8488         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8489         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8490         update mode iterator.
8491         (define_expand
8492         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8493         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8494         mode iterator.
8495         (define_insn
8496         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8497         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8498         update mode iterator.
8499         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8500         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8501         iterator..
8502         (define_insn
8503         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8504         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8505         mode iterator..
8506         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8507         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8508         update mode iterator.
8509         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8510         "avx512f_getmant<mode><round_saeonly_name>".
8511
8512 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8513
8514         PR ipa/63166
8515         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8516
8517 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8518             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8519             Anna Tikhonova  <anna.tikhonova@intel.com>
8520             Ilya Tocar  <ilya.tocar@intel.com>
8521             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8522             Ilya Verbin  <ilya.verbin@intel.com>
8523             Kirill Yukhin  <kirill.yukhin@intel.com>
8524             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8525
8526         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8527         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8528         (define_mode_iterator FMAMODE_AVX512): New.
8529         (define_mode_iterator FMAMODE): Remove conditions.
8530         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8531         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8532         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8533         mode iterator.
8534         (define_mode_iterator FMAMODE_NOVF512): Remove.
8535         (define_insn "*fma_fmadd_<mode>"): Rename from
8536         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8537         FMAMODE mode iterator.
8538         (define_mode_iterator VF_SF_AVX512VL): New.
8539         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8540         Use VF_SF_AVX512VL mode iterator.
8541         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8542         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8543         iterator.
8544         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8545         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8546         iterator.
8547         (define_insn "*fma_fmsub_<mode>"): Rename from
8548         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8549         FMAMODE mode iterator.
8550         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8551         Use VF_SF_AVX512VL mode iterator.
8552         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8553         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8554         iterator.
8555         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8556         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8557         iterator.
8558         (define_insn "*fma_fnmadd_<mode>"): Rename from
8559         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8560         use FMAMODE mode iterator.
8561         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8562         Use VF_SF_AVX512VL mode iterator.
8563         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8564         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8565         iterator.
8566         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8567         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8568         iterator.
8569         (define_insn "*fma_fnmsub_<mode>"): Rename from
8570         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8571         FMAMODE mode iterator.
8572         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8573         Use VF_SF_AVX512VL mode iterator.
8574         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8575         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8576         iterator.
8577         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8578         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8579         iterator.
8580         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8581         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8582         use VF_AVX512VL mode iterator.
8583         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8584         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8585         remove subst usage.
8586         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8587         Use VF_SF_AVX512VL mode iterator.
8588         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8589         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8590         iterator.
8591         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8592         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8593         iterator.
8594         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8595         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8596         remove usage of subst.
8597         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8598         Use VF_SF_AVX512VL mode iterator.
8599         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8600         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8601         iterator.
8602         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8603         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8604         iterator.
8605
8606 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8607
8608         Revert r213751:
8609         * calls.c (precompute_arguments): Check
8610          promoted_for_signed_and_unsigned_p and set the promoted mode.
8611         (promoted_for_signed_and_unsigned_p): New function.
8612         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8613         and set the promoted mode.
8614         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8615         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8616         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8617
8618 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8619
8620         * opth-gen.awk: Generate mapping from cpp message reasons to the
8621         options that enable them.
8622         * doc/options.texi (CppReason): Document.
8623
8624 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8625
8626         * doc/invoke.texi (Wnormalized=): Update.
8627
8628 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8629
8630         PR target/63195
8631         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8632         operands.  Split off the constant operand alternative to ...
8633         (*bool<mode>3_imm): New.
8634
8635 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8636
8637         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8638         const rtx_insn *, and move prototype to above...
8639         (single_set): ...this.  Convert this from a macro to an inline
8640         function, enforcing the requirement that the param is a const
8641         rtx_insn *.
8642         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8643
8644         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8645         Strengthen both params from rtx to rtx_insn *.
8646         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8647         Likewise; introduce locals "producer_set", "consumer_set", using
8648         them in place of "producer" and "consumer" when dealing with SET
8649         rather than insn.
8650         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8651         when invoking single_set in region guarded by INSN_P.
8652         (avr_out_bitop): Likewise.
8653         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8654         region guarded by GET_CODE check, using methods to strengthen
8655         local "this_insn" from rtx to rtx_insn *, and for clarity.
8656         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8657         Strengthen local "insn" from rtx to rtx_insn *.
8658         (define_insn_and_split "xload<mode>_A"): Likewise.
8659         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8660         "insn".
8661         (find_load): Likewise for return type.
8662         (workaround_speculation): Likewise for both locals named
8663         "load_insn".
8664         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8665         local "cc0_user".
8666         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8667         for local "prev".
8668         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8669         param 2.
8670         * config/h8300/h8300.c (notice_update_cc): Likewise.
8671         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8672         "insn" and "dep_insn".
8673         (exact_store_load_dependency): Likewise for both params.
8674         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8675         since this now clashes with inline function.  Instead, delay
8676         calling single_set until the point where its needed, and then
8677         assign the result to "compare_set" and rework the conditional that
8678         follows.
8679         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8680         local "last" from rtx to rtx_insn *.
8681         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8682         second param.
8683         (mips_store_data_bypass_p): Likewise for both params.
8684         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8685         param.
8686         (mips_store_data_bypass_p): Likewise for both params.
8687         (mips_orphaned_high_part_p): Likewise for param "insn".
8688         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8689         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8690         Introduce local rtx "insn2_pat".
8691         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8692         "ninsn".
8693         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8694         Introduce local rtx "set", using it in place of "insn" for the
8695         result of single_set.  This appears to fix a bug, since the call
8696         to find_regno_note on a SET does nothing.
8697         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8698         params from rtx to rtx_insn *.
8699         (set_to_load_agen): Likewise.
8700         * config/s390/s390.c (s390_label_align): Likewise for local
8701         "prev_insn".  Introduce new rtx locals "set" and "src", using
8702         them in place of "prev_insn" for the results of single_set
8703         and SET_SRC respectively.
8704         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8705         Introduce new rtx local "set" using in place of "jump" for the
8706         result of single_set.  Use SET_SRC (set) rather than plain
8707         XEXP (set, 1).
8708         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8709         rtx to rtx_insn *.
8710         (noncall_uses_reg): Likewise.
8711         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8712         guarded by GET_CODE check, using its methods for clarity, and to
8713         enable strengthening local "this_insn" from rtx to rtx_insn *.
8714         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8715         "insn" from rtx to rtx_insn *.
8716         (define_expand "umulhisi3"): Likewise.
8717         (define_expand "smulsi3_highpart"): Likewise.
8718         (define_expand "umulsi3_highpart"): Likewise.
8719         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8720         local "after".  Replace GET_CODE check with a dyn_cast,
8721         introducing new local rtx_sequence * "seq", using insn method for
8722         typesafety.
8723
8724         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8725         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8726         place of "insn" once we're dealing with patterns rather than the
8727         input insn.
8728         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8729         (scan_trace): Likewise for local "elt", updating lookups within
8730         sequence to use insn method rather than element method.
8731         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8732         to rtx_insn *.
8733         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8734         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8735         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8736         invoking single_set.
8737         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8738         "insn" from rtx to rtx_insn *.
8739         (skip_usage_debug_insns): Likewise for return type, adding a
8740         checked cast.
8741         (check_secondary_memory_needed_p): Likewise for local "insn".
8742         (inherit_reload_reg): Likewise.
8743         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8744         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8745         checked casts.
8746         (store_data_bypass_p): Likewise for both params.
8747         (if_test_bypass_p): Likewise.
8748         * recog.h (store_data_bypass_p): Likewise for both params.
8749         (if_test_bypass_p): Likewise.
8750         * reload.c (find_equiv_reg): Likewise for local "where".
8751         * reorg.c (delete_jump): Likewise for param "insn".
8752         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8753         to const rtx_insn *.
8754         * store-motion.c (replace_store_insn): Likewise for param "del".
8755         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8756         and use its methods for clarity, and to strengthen local "del"
8757         from rtx to rtx_insn *.
8758         (build_store_vectors): Use insn method of "st" when calling
8759         replace_store_insn for typesafety and clarity.
8760
8761 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8762
8763         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8764         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8765         on how to make it legal in future.
8766
8767 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8768
8769         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8770         to rtx_insn *.
8771         (restinsn): Likewise.
8772         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8773         Likewise for param.
8774         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8775         Likewise.
8776         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8777         first param.
8778         (arc_hazard): Likewise for both params.
8779         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8780         checked casts to rtx_sequence * and uses of the insn method for
8781         type-safety.
8782         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8783         (arc_adjust_insn_length): Likewise for param "insn".
8784         (struct insn_length_parameters_s): Likewise for first param of
8785         "get_variants" callback field.
8786         (arc_get_insn_variants): Likewise for first param and local
8787         "inner".  Replace a check of GET_CODE with a dyn_cast to
8788         rtx_sequence *, using methods for type-safety and clarity.
8789         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8790         rtx_sequence * and uses of the insn method for type-safety when
8791         invoking arc_adjust_insn_length.
8792         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8793         for param.
8794         (arm_address_offset_is_imm): Likewise.
8795         (struct tune_params): Likewise for params 1 and 3 of the
8796         "sched_adjust_cost" callback field.
8797         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8798         params 1 and 3 ("insn" and "dep").
8799         (xscale_sched_adjust_cost): Likewise.
8800         (fa726te_sched_adjust_cost): Likewise.
8801         (cortexa7_older_only): Likewise for param "insn".
8802         (cortexa7_younger): Likewise.
8803         (arm_attr_length_move_neon): Likewise.
8804         (arm_address_offset_is_imm): Likewise.
8805         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8806         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8807         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8808         (workaround_speculation): Likewise for local "last_condjump".
8809         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8810         (shadow_or_blockage_p): Likewise.
8811         (get_unit_reqs): Likewise.
8812         (get_unit_operand_masks): Likewise.
8813         (c6x_registers_update): Likewise.
8814         (returning_call_p): Likewise.
8815         (can_use_callp): Likewise.
8816         (convert_to_callp): Likewise.
8817         (find_last_same_clock): Likwise for local "t".
8818         (reorg_split_calls): Likewise for local "shadow".
8819         (hwloop_pattern_reg): Likewise for param "insn".
8820         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8821         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8822         (frv_extract_membar): Likewise.
8823         (frv_optimize_membar_local): Strengthen param "last_membar" from
8824         rtx * to rtx_insn **.
8825         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8826         to rtx_insn *.
8827         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8828         to rtx_insn **.
8829         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8830         both params from rtx to rtx_insn *.
8831         (ia64_ld_address_bypass_p): Likewise.
8832         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8833         "insn".
8834         (ia64_safe_type): Likewise.
8835         (group_barrier_needed): Likewise.
8836         (safe_group_barrier_needed): Likewise.
8837         (ia64_single_set): Likewise.
8838         (is_load_p): Likewise.
8839         (record_memory_reference): Likewise.
8840         (get_mode_no_for_insn): Likewise.
8841         (important_for_bundling_p): Likewise.
8842         (unknown_for_bundling_p): Likewise.
8843         (ia64_st_address_bypass_p): Likewise for both params.
8844         (ia64_ld_address_bypass_p): Likewise.
8845         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8846         in place of rtx "x" after the emit_insn call.
8847         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8848         Strengthen param from rtx to rtx_insn *.
8849         (ix86_agi_dependent): Likewise for both params.
8850         (ix86_attr_length_immediate_default): Likewise for param 1.
8851         (ix86_attr_length_address_default): Likewise for param.
8852         (ix86_attr_length_vex_default): Likewise for param 1.
8853         * config/i386/i386.c (ix86_attr_length_immediate_default):
8854         Likewise for param "insn".
8855         (ix86_attr_length_address_default): Likewise.
8856         (ix86_attr_length_vex_default): Likewise.
8857         (ix86_agi_dependent): Likewise for both params.
8858         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8859         (vselect_insn): Likewise for this variable.
8860         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8861         for param 1.
8862         (m68k_sched_attr_opy_type): Likewise.
8863         * config/m68k/m68k.c (sched_get_operand): Likewise.
8864         (sched_attr_op_type): Likewise.
8865         (m68k_sched_attr_opx_type): Likewise.
8866         (m68k_sched_attr_opy_type): Likewise.
8867         (sched_get_reg_operand): Likewise.
8868         (sched_get_mem_operand): Likewise.
8869         (m68k_sched_address_bypass_p): Likewise for both params.
8870         (sched_get_indexed_address_scale): Likewise.
8871         (m68k_sched_indexed_address_bypass_p): Likewise.
8872         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8873         (m68k_sched_indexed_address_bypass_p): Likewise.
8874         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8875         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8876         removing another.
8877         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8878         params from rtx to rtx_insn *.
8879         (mips_fmadd_bypass): Likewise.
8880         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8881         (mips_linked_madd_p): Likewise.
8882         (mips_macc_chains_last_hilo): Likewise for this variable.
8883         (mips_macc_chains_record): Likewise for param.
8884         (vr4130_last_insn): Likewise for this variable.
8885         (vr4130_swap_insns_p): Likewise for both params.
8886         (mips_ls2_variable_issue): Likewise for param.
8887         (mips_need_noat_wrapper_p): Likewise for param "insn".
8888         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8889         in place of "x" after the emit_insn.
8890         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8891         params from rtx to rtx_insn *.
8892         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8893         (pa_combine_instructions): Introduce local "par" for result of
8894         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8895         to make_insn_raw.
8896         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8897         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8898         (rl78_alloc_physical_registers_op1): Likewise.
8899         (rl78_alloc_physical_registers_op2): Likewise.
8900         (rl78_alloc_physical_registers_ro1): Likewise.
8901         (rl78_alloc_physical_registers_cmp): Likewise.
8902         (rl78_alloc_physical_registers_umul): Likewise.
8903         (rl78_alloc_address_registers_macax): Likewise.
8904         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8905         * config/s390/predicates.md (execute_operation): Likewise for
8906         local "insn".
8907         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8908         params.
8909         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8910         (addr_generation_dependency_p): Likewise for param "insn".
8911         (s390_agen_dep_p): Likewise for both params.
8912         (s390_fpload_toreg): Likewise for param "insn".
8913         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8914         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8915         "next".
8916         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8917         * config/sh/sh_treg_combine.cc
8918         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8919         and local "i".
8920         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8921         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8922         "and_insn", "load", "shift".
8923         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8924         "insn".
8925         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8926         for XEXP (note, 0) of the REG_CC_SETTER note.
8927         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8928         rtx_insn *, eliminating a checked cast made redundant by this.
8929         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8930         to rtx_insn *.
8931         * genattr.c (main): When writing out the prototype to
8932         const_num_delay_slots, strengthen the param from rtx to
8933         rtx_insn *.
8934         * genattrtab.c (write_const_num_delay_slots): Likewise when
8935         writing out the implementation of const_num_delay_slots.
8936         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8937         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8938         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8939         favor of new rtx locals "src" and "set" and new local rtx_insn *
8940         "insn" and "seq".
8941         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8942         to rtx_insn *.
8943         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8944         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8945         "insn" and "seq".
8946         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8947         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8948         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8949         the top-level scope, replacing with new more tightly-scoped rtx
8950         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8951         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8952         tightly-scoped.
8953         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8954         rtx_insn *.
8955         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8956         "move_insn".
8957         (ira_setup_alts): Likewise for param "insn".
8958         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8959         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8960         and an rtx_insn *.
8961         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8962         new more-tightly scoped rtx locals "add3_insn", "insn",
8963         "add2_insn" and rtx_insn * "move_insn".
8964         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8965         checked cast on result of gen_move_insn when invoking
8966         extract_insn.
8967         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8968         rtx_insn *.
8969         (verify_changes): Add a checked cast on "object" when invoking
8970         insn_invalid_p.
8971         (extract_insn_cached): Strengthen param "insn" from rtx to
8972         rtx_insn *.
8973         (extract_constrain_insn_cached): Likewise.
8974         (extract_insn): Likewise.
8975         * recog.h (insn_invalid_p): Likewise for param 1.
8976         (recog_memoized): Likewise for param.
8977         (extract_insn): Likewise.
8978         (extract_constrain_insn_cached): Likewise.
8979         (extract_insn_cached): Likewise.
8980         * reload.c (can_reload_into): Likewise for local "test_insn".
8981         * reload.h (cleanup_subreg_operands): Likewise for param.
8982         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8983         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8984         result of emit_insn.  Remove a checked cast made redundant by this
8985         change.
8986         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8987         rtx to rtx_insn *.
8988         * sel-sched.c (get_reg_class): Likewise.
8989
8990 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8991             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8992
8993         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8994         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8995         Define.
8996         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8997
8998 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8999
9000         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9001         const rtx_insn *, and from rtx to rtx_insn * for the other
9002         overloaded variant.
9003         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9004         INSN_LOCATION, since we know INSN_P holds.
9005         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9006         (insn_file): Likewise.
9007         (insn_scope): Likewise.
9008         (insn_location): Likewise.
9009
9010         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9011         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9012         for the result of gen_load_const_gp.
9013         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9014         param from rtx to rtx_insn *.
9015         * config/rs6000/rs6000.c (output_call): Likewise.
9016         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9017         introducing a checked cast to rtx_sequence * and use of the insn
9018         method.
9019         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9020         from rtx to rtx_insn *.
9021         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9022         (insn_line): Likewise.
9023         (insn_file): Likewise.
9024         (insn_location): Likewise.
9025         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9026         from rtx to rtx_insn *.
9027         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9028         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9029         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9030         via a checked cast.
9031         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9032         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9033
9034 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9035
9036         * combine.c (try_combine): Eliminate checked cast on result of
9037         gen_rtx_INSN.
9038         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9039         autogenerated one by strengthening the return type and params 2 and 3
9040         from rtx to rtx_insn *, and by naming the params.
9041         * gengenrtl.c (special_rtx): Add INSN to those that are
9042         special-cased.
9043         * rtl.h (gen_rtx_INSN): New prototype.
9044
9045 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9046
9047         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9048         than NULL_RTX.
9049         (no_equiv): Likewise.
9050         (update_equiv_regs): Likewise.
9051         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9052         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9053         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9054         clarity.
9055         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9056         from rtx to rtx_insn_list *.
9057         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9058         rtx_insn_list * and use methods for clarity and typesafety.
9059         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9060         "list".
9061         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9062         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9063         an INSN_LIST, not an insn.
9064         (reverse_equiv_p): Strengthen local "insns" from rtx to
9065         rtx_insn_list * and use methods for clarity and typesafety.
9066         (contains_reloaded_insn_p): Likewise for local "list".
9067
9068 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9069
9070         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9071         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9072         (arm_builtin_vectorized_function): Likewise.
9073         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9074         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9075
9076 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9077
9078         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9079         * builtins.h (default_target_builtins): Likewise.
9080         * gcse.h (default_target_gcse): Likewise.
9081         * target-globals.h (target_globals): Add a destructor.  Convert
9082         void-pointer fields back to their real type and change from
9083         GTY((atomic)) to GTY((skip)).
9084         (restore_target_globals): Remove casts accordingly.
9085         * target-globals.c (save_target_globals): Use XCNEW rather than
9086         ggc_internal_cleared_alloc to allocate non-GC structures.
9087         Use ggc_cleared_alloc to allocate the target_globals structure
9088         itself.
9089         (target_globals::~target_globals): Define.
9090
9091 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9092
9093         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9094         mnemonic instead of fldmfdd.
9095         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9096         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9097         Output vpush when address register is SP.
9098         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9099         (vfp_output_vstmd): ... This.
9100         * config/arm/vfp.md (push_multi_vfp): Update call to
9101         vfp_output_vstmd.
9102
9103 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9104
9105         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9106
9107 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9108
9109         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9110         (*sqrtdf2_vfp): Likewise.
9111         (*cmpsf_vfp): Likewise.
9112         (*cmpsf_trap_vfp): Likewise.
9113         (*cmpdf_vfp): Likewise.
9114         (*cmpdf_trap_vfp): Likewise.
9115
9116 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9117
9118         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9119         (*truncdfsf2_vfp): Likewise.
9120         (*truncsisf2_vfp): Likewise.
9121         (*truncsidf2_vfp): Likewise.
9122         (fixuns_truncsfsi2): Likewise.
9123         (fixuns_truncdfsi2): Likewise.
9124         (*floatsisf2_vfp): Likewise.
9125         (*floatsidf2_vfp): Likewise.
9126         (floatunssisf2): Likewise.
9127         (floatunssidf2): Likewise.
9128
9129 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9130
9131         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9132         (*muldf3_vfp): Likewise.
9133         (*mulsf3negsf_vfp): Likewise.
9134         (*muldf3negdf_vfp): Likewise.
9135         (*mulsf3addsf_vfp): Likewise.
9136         (*muldf3adddf_vfp): Likewise.
9137         (*mulsf3subsf_vfp): Likewise.
9138         (*muldf3subdf_vfp): Likewise.
9139         (*mulsf3negsfaddsf_vfp): Likewise.
9140         (*fmuldf3negdfadddf_vfp): Likewise.
9141         (*mulsf3negsfsubsf_vfp): Likewise.
9142         (*muldf3negdfsubdf_vfp): Likewise.
9143
9144 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9145
9146         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9147         (*absdf2_vfp): Likewise.
9148         (*negsf2_vfp): Likewise.
9149         (*negdf2_vfp): Likewise.
9150         (*addsf3_vfp): Likewise.
9151         (*adddf3_vfp): Likewise.
9152         (*subsf3_vfp): Likewise.
9153         (*subdf3_vfp): Likewise.
9154         (*divsf3_vfp): Likewise.
9155         (*divdf3_vfp): Likewise.
9156
9157 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9158
9159         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9160         multiple.
9161         (arm_print_operand): Don't convert real values to decimal
9162         representation in default case.
9163         (fp_immediate_constant): Delete.
9164         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9165         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9166         syntax.
9167         (*thumb2_movsi_vfp): Likewise.
9168         (*movdi_vfp): Likewise.
9169         (*movdi_vfp_cortexa8): Likewise.
9170         (*movhf_vfp_neon): Likewise.
9171         (*movhf_vfp): Likewise.
9172         (*movsf_vfp): Likewise.
9173         (*thumb2_movsf_vfp): Likewise.
9174         (*movdf_vfp): Likewise.
9175         (*thumb2_movdf_vfp): Likewise.
9176         (*movsfcc_vfp): Likewise.
9177         (*thumb2_movsfcc_vfp): Likewise.
9178         (*movdfcc_vfp): Likewise.
9179         (*thumb2_movdfcc_vfp): Likewise.
9180
9181 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9182
9183         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9184         (-mtune): Likewise.
9185         (-mcpu): Likewise.
9186
9187 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9188
9189         PR target/61749
9190         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9191         Use qualifier_immediate for last operand.  Rename to...
9192         (aarch64_types_ternop_lane_qualifiers): ... This.
9193         (TYPES_QUADOP): Rename to...
9194         (TYPES_TERNOP_LANE): ... This.
9195         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9196         error.  Change return of 0 to return of NULL_RTX.
9197         (aarch64_crc32_expand_builtin): Likewise.
9198         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9199         ICE when expanding unknown builtin.
9200         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9201         TERNOP_LANE qualifiers.
9202         (sqdmlsl_lane): Likewise.
9203         (sqdmlal_laneq): Likewise.
9204         (sqdmlsl_laneq): Likewise.
9205         (sqdmlal2_lane): Likewise.
9206         (sqdmlsl2_lane): Likewise.
9207         (sqdmlal2_laneq): Likewise.
9208         (sqdmlsl2_laneq): Likewise.
9209
9210 2014-09-09  Nick Clifton  <nickc@redhat.com>
9211
9212         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9213         end of a line.
9214         (S/390 and zSeries Options): Remove superfluous word from the
9215         description of the -mhotpatch option.
9216
9217 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9218
9219         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9220         * ira.c: #include "shrink-wrap.h"
9221         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9222         * ifcvt.c: #include "shrink-wrap.h"
9223         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9224
9225 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9226
9227         * common/config/picochip/picochip-common.c: Remove.
9228         * config.gcc: Remove support for picochip.
9229         * config/picochip/constraints.md: Remove.
9230         * config/picochip/dfa_space.md: Remove.
9231         * config/picochip/dfa_speed.md: Remove.
9232         * config/picochip/picochip-protos.h: Remove.
9233         * config/picochip/picochip.c: Remove.
9234         * config/picochip/picochip.h: Remove.
9235         * config/picochip/picochip.md: Remove.
9236         * config/picochip/picochip.opt: Remove.
9237         * config/picochip/predicates.md: Remove.
9238         * config/picochip/t-picochip: Remove.
9239         * doc/md.texi: Don't document picochi.
9240
9241 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9242
9243         * basic-block.h (control_flow_insn_p): Strengthen param from
9244         const_rtx to const rtx_insn *.
9245         * cfgbuild.c (control_flow_insn_p): Likewise.
9246
9247 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9248
9249         * gcse.c (modify_mem_list): Strengthen this variable from
9250         vec<rtx> * to vec<rtx_insn *> *.
9251         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9252         vec<rtx_insn *>.
9253         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9254         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9255         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9256         rtx_insn *.
9257         (record_last_set_info): Likewise for local "last_set_insn".
9258
9259 2014-09-08  DJ Delorie  <dj@redhat.com>
9260
9261         * doc/invoke.texi (MSP430 Options): Add -minrt.
9262
9263 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9264
9265         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9266         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9267         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9268         handling SH_SPLAT.
9269         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9270         of extracted lane.
9271         (adjust_splat): New function.
9272         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9273         (dump_swap_insn_table): Add case for SH_SPLAT.
9274
9275 2014-09-08  Richard Biener  <rguenther@suse.de>
9276
9277         PR ipa/63196
9278         * tree-inline.c (copy_loops): The source loop header should
9279         always be non-NULL.
9280         (tree_function_versioning): If loops need fixup after removing
9281         unreachable blocks fix them.
9282         * omp-low.c (simd_clone_adjust): Do not add incr block to
9283         loop under construction.
9284
9285 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9286
9287         * config/aarch64/aarch64-builtins.c
9288         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9289
9290 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9291
9292         * config/i386/cygming.h (TF_SIZE): Remove.
9293         * config/i386/darwin.h (TF_SIZE): Remove.
9294         * config/i386/dragonfly.h (TF_SIZE): Remove.
9295         * config/i386/freebsd.h (TF_SIZE): Remove.
9296         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9297         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9298         * config/i386/sol2.h (TF_SIZE): Remove.
9299         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9300         * config/ia64/linux.h (TF_SIZE): Remove.
9301         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9302         * doc/tm.texi: Regenerate.
9303         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9304
9305 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9306
9307         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9308         Remove.
9309         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9310         Remove.
9311         * doc/tm.texi: Regenerate.
9312         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9313         Poison.
9314         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9315         * config/cris/cris.h (__make_dp): Remove.
9316
9317 2014-09-08  Richard Biener  <rguenther@suse.de>
9318
9319         PR bootstrap/63204
9320         * cfgloop.c (mark_loop_for_removal): Track former header
9321         unconditionally.
9322         * cfgloop.h (struct loop): Add former_header member unconditionally.
9323         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9324         diagnostic unconditionally.
9325
9326 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9327
9328         PR target/63190
9329         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9330         constraint for operand0 and remove write only modifier from operand3.
9331
9332 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9333
9334         PR rtl-optimization/62208
9335         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9336         rather than const0_rtx in eq/ne-xor simplifications.
9337
9338 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9339
9340         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9341         (arc_output_mi_thunk): Likewise.
9342
9343         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9344         arguments to silence bogus warning.
9345
9346 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9347
9348         PR middle-end/63171
9349         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9350
9351 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9352
9353         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9354         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9355         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9356
9357 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9358
9359         PR target/63188
9360         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9361         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9362
9363 2014-09-05  Easwaran Raman  <eraman@google.com>
9364
9365         PR rtl-optimization/62146
9366         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9367         hoisted instruction unconditional.
9368
9369 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9370
9371         PR target/63187
9372         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9373         Do not allow any_mask_operand for operands[2].
9374         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9375
9376 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9377
9378         * config/arc/arc.c (arc_print_operand): Use insn method of
9379         final_sequence for type-safety.
9380         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9381         "insn" from rtx to rtx_insn *.
9382         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9383         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9384         Likewise for locals "branch", "label".
9385         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9386         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9387         (same_cmp_following_p): Likewise for locals "i2", "i3".
9388         * config/sh/sh_optimize_sett_clrt.cc
9389         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9390         param "cbranch_insn".
9391         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9392         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9393         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9394         const rtx_insn *.
9395         (condjump_p): Likewise.
9396         (condjump_in_parallel_p): Likewise.
9397         (pc_set): Likewise.
9398         (any_uncondjump_p): Likewise.
9399         (any_condjump_p): Likewise.
9400         (condjump_label): Likewise.
9401         (returnjump_p): Strengthen param "insn" from rtx to
9402         const rtx_insn *.
9403         (onlyjump_p): Strengthen param "insn" from const_rtx to
9404         const rtx_insn *.
9405         (jump_to_label_p): Likewise.
9406         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9407         (invert_jump): Likewise.
9408         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9409         simplejump_p.
9410         (get_jump_flags): Strengthen param "insn" from rtx to
9411         const rtx_insn *.
9412         (get_branch_condition): Likewise.
9413         (condition_dominates_p): Likewise.
9414         (make_return_insns): Move declaration of local "pat" earlier, to
9415         after we've handled NONJUMP_INSN_P and non-sequences, using its
9416         methods to simplify the code and for type-safety.
9417         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9418         const rtx_insn *.
9419         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9420         (condjump_p): Strengthen param from const_rtx to
9421         const rtx_insn *.
9422         (any_condjump_p): Likewise.
9423         (any_uncondjump_p): Likewise.
9424         (pc_set): Likewise.
9425         (condjump_label): Likewise.
9426         (simplejump_p): Likewise.
9427         (returnjump_p): Likewise.
9428         (onlyjump_p): Likewise.
9429         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9430         (invert_jump): Likewise.
9431         (condjump_in_parallel_p): Strengthen param from const_rtx to
9432         const rtx_insn *.
9433         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9434         to const rtx_insn *.
9435         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9436         to const rtx_insn *.
9437         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9438
9439 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9440
9441         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9442         above the conditional, and convert the check on GET_CODE to a
9443         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9444         the conditional.  Simplify the conditional by using methods of
9445         "trial_seq".
9446
9447 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9448
9449         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9450         "link" from rtx to rtx_insn_list *, and use its methods for
9451         clarity and type-safety.
9452         (toggle_cancelled_flags): Likewise.
9453         (restore_last_backtrack_point): Likewise.
9454         (queue_to_ready): Use insn method of "link" in one place.
9455         (schedule_block): Strengthen local "link" from rtx to
9456         rtx_insn_list *, and use its methods for clarity and type-safety.
9457
9458 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9459
9460         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9461         param "insn" from const_rtx to const rtx_insn *.
9462         (sched_get_reverse_condition_uncached): Likewise.
9463         (sched_get_condition_with_rev): Likewise.
9464         (sched_has_condition_p): Likewise.
9465         (sched_insns_conditions_mutex_p): Likewise for both params.
9466         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9467         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9468         (setup_insn_reg_uses): Move local "list" to be more tightly
9469         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9470         its methods for clarity and type-safety.
9471         (sched_analyze_1): Strengthen local "pending" from rtx to
9472         rtx_insn_list *, and local "pending_mem" from rtx to
9473         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9474         (sched_analyze_2): Likewise.
9475         (sched_analyze_insn): Likewise.
9476
9477         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9478         param from const_rtx to const rtx_insn *.
9479         (sched_insns_conditions_mutex_p): Likewise for both params.
9480         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9481         param.
9482
9483         * system.h (CONST_CAST_RTX_INSN): New macro.
9484
9485 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9486
9487         * recog.c (peep2_attempt): Strengthen return type from rtx to
9488         rtx_insn *.
9489         (peep2_update_life): Likewise for params "last", "prev", removing
9490         a checked cast made redundant by this.
9491         (peephole2_optimize): Likewise for local "last".
9492
9493 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9494
9495         * basic-block.h (set_block_for_insn): Eliminate this macro in
9496         favor of...
9497         * rtl.h (set_block_for_insn): New inline function, imposing the
9498         requirement that the "insn" param is an rtx_insn *.
9499
9500 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9501
9502         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9503         rtx to rtx_insn *.
9504         * final.c (get_call_reg_set_usage): Likewise for first param,
9505         eliminating a checked cast.
9506         * regs.h (get_call_reg_set_usage): Likewise for first param.
9507         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9508         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9509         cast, replacing references to "x" with "call_insn" where
9510         appropriate.
9511         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9512         rtx_insn *, adding a checked cast.
9513
9514 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9515
9516         * output.h (final_scan_insn): Strengthen first param from rtx to
9517         rtx_insn *.
9518
9519         * final.c (final_scan_insn): Likewise, renaming it back from
9520         "uncast_insn" to "insn", eliminating the checked cast.
9521
9522         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9523         "vec" with an rtx_sequence * "seq", taking a copy of
9524         "final_sequence", and using methods of "seq" for clarity, and for
9525         type-safety in the calls to final_scan_insn.
9526         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9527         of "final_sequence" for clarity, and for type-safety in the call to
9528         final_scan_insn.
9529         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9530         rtx_sequence * and rename from "insn" to "seq".
9531
9532 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9533
9534         * jump.c (delete_related_insns): Introduce a new local "table" by
9535         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9536         get_labels method of "table" to simplify access to the labels in
9537         the jump table.
9538
9539 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9540
9541         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9542         f_minmaxs, f_minmaxd types.
9543
9544 2014-09-05  Richard Biener  <rguenther@suse.de>
9545
9546         * cfgloop.c (mark_loop_for_removal): Record former header
9547         when ENABLE_CHECKING.
9548         * cfgloop.h (strut loop): Add former_header member when
9549         ENABLE_CHECKING.
9550         * loop-init.c (fix_loop_structure): Sanity check loops
9551         marked for removal if they re-appeared.
9552
9553 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9554
9555         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9556         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9557
9558         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9559         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9560         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9561         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9562         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9563         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9564         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9565         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9566         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9567         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9568         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9569         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9570         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9571         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9572         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9573         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9574         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9575         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9576         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9577         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9578         with int{32,16,8}_t.
9579
9580 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9581
9582         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9583         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9584         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9585         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9586         Remove temporary __asm__ and reimplement.
9587
9588 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9589
9590         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9591         handling cmge, cmgt, cmeq, cmtst.
9592
9593         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9594         cmlt, cmgeu, cmgtu, cmtst): Remove.
9595
9596         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9597         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9598         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9599         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9600
9601 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9602
9603         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9604         TYPES_TST): Define.
9605         (aarch64_fold_builtin): Update pattern for cmtst.
9606
9607         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9608         Declare.
9609
9610         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9611
9612         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9613         Switch operands, separate out more cases, refactor.
9614
9615         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9616
9617         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9618         argument; rename old version to...
9619         (aarch64_const_vec_all_same_in_range_p): ...this.
9620         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9621
9622         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9623
9624 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9625
9626         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9627         Remove qualifier_const_pointer, update comment.
9628
9629 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9630
9631         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9632
9633 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9634
9635         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9636         varargs with pointer parameter.
9637         (aarch64_simd_expand_builtin): pass pointer into previous.
9638
9639 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9640
9641         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9642         alus_ext.
9643
9644 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9645
9646         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9647         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9648         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9649         Replace temporary asm with call to builtin.
9650         (vrbit_p8, vrbitq_p8): New functions.
9651
9652 2014-09-05  Richard Biener  <rguenther@suse.de>
9653
9654         * cfgloop.c (mark_loop_for_removal): New function.
9655         * cfgloop.h (mark_loop_for_removal): Declare.
9656         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9657         (merge_blocks): Likewise.
9658         (duplicate_block): Likewise.
9659         * except.c (sjlj_emit_dispatch_table): Likewise.
9660         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9661         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9662         (thread_through_loop_header): Likewise.
9663
9664 2014-09-05  Richard Biener  <rguenther@suse.de>
9665
9666         PR middle-end/63148
9667         * fold-const.c (try_move_mult_to_index): Remove.
9668         (fold_binary_loc): Do not call it.
9669         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9670         from the base object again.
9671
9672 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9673
9674         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9675         DImode.
9676
9677 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9678
9679         PR target/55701
9680         * config/arm/arm.md (setmem): New pattern.
9681         * config/arm/arm-protos.h (struct tune_params): New fields.
9682         (arm_gen_setmem): New prototype.
9683         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9684         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9685         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9686         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9687         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9688         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9689         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9690         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9691         (arm_const_inline_cost): New function.
9692         (arm_block_set_max_insns): New function.
9693         (arm_block_set_non_vect_profit_p): New function.
9694         (arm_block_set_vect_profit_p): New function.
9695         (arm_block_set_unaligned_vect): New function.
9696         (arm_block_set_aligned_vect): New function.
9697         (arm_block_set_unaligned_non_vect): New function.
9698         (arm_block_set_aligned_non_vect): New function.
9699         (arm_block_set_vect, arm_gen_setmem): New functions.
9700
9701 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9702
9703         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9704
9705 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9706
9707         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9708
9709 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9710
9711         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9712         an rtx.
9713         * valtrack.h: Adjust.
9714
9715 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9716
9717         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9718         an rtx.
9719         (emit_jump_insn_before_noloc): Likewise.
9720         (emit_call_insn_before_noloc): Likewise.
9721         (emit_label_before): Likewise.
9722         (emit_label_after): Likewise.
9723         (emit_insn_before_setloc): Likewise.
9724         (emit_jump_insn_before_setloc): Likewise.
9725         (emit_call_insn_before_setloc): Likewise.
9726         (emit_call_insn_before): Likewise.
9727         * rtl.h: Adjust.
9728
9729 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9730
9731         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9732         rtx_insn *, eliminating a checked cast.
9733
9734 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9735
9736         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9737         const_rtx to const rtx_insn *.
9738         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9739         cast.
9740
9741 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9742
9743         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9744         fixup_args_size_notes.
9745         * expr.c (fixup_args_size_notes): Strengthen first two params from
9746         rtx to rtx_insn *, eliminating a checked cast.
9747         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9748         rtx to rtx_insn *.
9749
9750 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9751
9752         * haifa-sched.c (get_ready_element): Strengthen return type from
9753         rtx to rtx_insn *.
9754         * sched-int.h (get_ready_element): Likewise.
9755
9756 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9757
9758         PR target/63165
9759         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9760         indexed_or_indirect_operand instead of memory_operand.
9761         (floatsi<mode>2_lfiwzx_mem): Ditto.
9762
9763 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9764
9765         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9766         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9767         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9768
9769 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9770
9771         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9772         rtx.
9773         (get_last_nonnote_insn): Likewise.
9774         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9775         * resource.c (find_basic_block): Likewise.
9776         * rtl.h: Adjust.
9777         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9778         const_rtx.
9779
9780 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9781
9782         * genattr.c (main): Within the prototype of insn_latency written
9783         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9784         * genautomata.c (output_internal_maximal_insn_latency_func):
9785         Within the implementation of insn_latency written out to
9786         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9787         eliminating a pair of checked casts.
9788
9789 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9790
9791         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9792         rtx_insn *.
9793
9794         * rtl.h (eh_returnjump_p): Likewise.
9795
9796 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9797
9798         * Makefile.in (TAGS): Handle constructs in timevar.def.
9799
9800 2014-09-04  Guozhi Wei  <carrot@google.com>
9801
9802         PR target/62040
9803         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9804         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9805         it into two patterns.
9806         (move_lo_quad_internal_be_<mode>): Likewise.
9807
9808 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9809
9810         * doc/options.texi: Document that Var and Init are required if CPP
9811         is given.
9812         * optc-gen.awk: Require Var and Init if CPP is given.
9813         * common.opt (Wpedantic): Use Init.
9814
9815 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9816
9817         * config/rs6000/rs6000.c (special_handling_values): Add
9818         SH_EXTRACT.
9819         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9820         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9821         as swappable with special handling SH_EXTRACT.  Remove
9822         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9823         optimization.
9824         (adjust_extract): New function.
9825         (handle_special_swappables): Add default to case statement; add
9826         case for SH_EXTRACT that calls adjust_extract.
9827         (dump_swap_insn_table): Handle SH_EXTRACT.
9828
9829 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9830
9831         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9832         selection of 0th memory doubleword, regardless of endianness.
9833
9834 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9835
9836         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9837
9838 2014-09-04  Alan Modra  <amodra@gmail.com>
9839
9840         PR debug/60655
9841         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9842         can't be output.
9843
9844 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9845
9846         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9847         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9848         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9849         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9850         * doc/tm.texi: Regenerate.
9851         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9852         selection logic to default_dwarf_frame_reg_mode.
9853
9854 2014-09-03  Marek Polacek  <polacek@redhat.com>
9855
9856         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9857         by -Wall.
9858
9859 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9860
9861         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9862         the automodified register.
9863
9864 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9865
9866         * output.h (get_some_local_dynamic_name): Declare.
9867         * final.c (some_local_dynamic_name): New variable.
9868         (get_some_local_dynamic_name): New function.
9869         (final_end_function): Clear some_local_dynamic_name.
9870         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9871         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9872         (print_operand): Report an error if '%&' is used inappropriately.
9873         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9874         (get_some_local_dynamic_name_1): Delete.
9875         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9876         (rs6000_get_some_local_dynamic_name): Delete.
9877         (rs6000_get_some_local_dynamic_name_1): Delete.
9878         (print_operand): Report an error if '%&' is used inappropriately.
9879         * config/s390/s390.c (machine_function): Remove some_ld_name.
9880         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9881         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9882         * config/sparc/sparc.c: Include rtl-iter.h.
9883         (machine_function): Remove some_ld_name.
9884         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9885         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9886
9887 2014-09-03  Richard Henderson  <rth@redhat.com>
9888
9889         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9890         (aarch64_popwb_pair_reg): Remove.
9891         (aarch64_set_frame_expr): Remove.
9892         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9893         the restore ops performed by the insns generated.
9894         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9895         insn.  Perform the calls_eh_return addition later; do not attempt to
9896         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9897         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9898         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9899         into a local variable.
9900         (aarch64_frame_pointer_required): Don't check calls_alloca.
9901
9902 2014-09-03  Richard Biener  <rguenther@suse.de>
9903
9904         * opts.c (default_options_optimization): Adjust
9905         max-combine-insns to 2 for -Og.
9906
9907 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9908
9909         PR ipa/62015
9910         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9911         pass-trough jump functions correctly.
9912
9913 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9914
9915         PR ipa/61986
9916         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9917         created replacements in ascending order of offsets.
9918         (known_aggs_to_agg_replacement_list): Likewise.
9919
9920 2014-09-03  Martin Liska  <mliska@suse.cz>
9921
9922         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9923         is set to set uninitialized value for vnresult.
9924
9925 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9926
9927         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9928         for TARGET_MUST_PASS_IN_STACK.
9929
9930 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9931
9932         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9933         for TARGET_ARG_PARTIAL_BYTES.
9934
9935 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9936
9937         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9938         instructions for varargs implementation.
9939         (nds32_expand_epilogue): Emit stack adjustment instructions for
9940         varargs implementation.
9941
9942 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9943
9944         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9945         optimization detection.
9946
9947 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9948
9949         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9950         arguments.
9951         (nds32_function_arg_advance): Deal with nameless arguments.
9952         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9953         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9954         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9955
9956 2014-09-03  Richard Biener  <rguenther@suse.de>
9957
9958         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9959         (struct bb_bitmap_sets): Remove deferred member.
9960         (BB_DEFERRED): Remove.
9961         (defer_or_phi_translate_block): Remove.
9962         (compute_antic_aux): Remove deferring of blocks, assert
9963         proper iteration order.
9964         (compute_antic): Do not set BB_DEFERRED.
9965         (eliminate): Allocate el_avail of proper size initially.
9966
9967 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9968
9969         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9970         according to the value of crtl->args.pretend_args_size.
9971
9972 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9973
9974         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9975         varargs information.
9976
9977 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9978
9979         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9980         implementation for TARGET_SETUP_INCOMING_VARARGS.
9981         (nds32_strict_argument_naming): Refine comment.
9982         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9983         Define for future implementation.
9984
9985 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9986
9987         * config/i386/adxintrin.h (_subborrow_u32): New.
9988         (_addcarry_u32): Ditto.
9989         (_subborrow_u64): Ditto.
9990         (_addcarry_u64): Ditto.
9991         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9992         IX86_BUILTIN_SBB64.
9993         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9994         __builtin_ia32_sbb_u64
9995
9996 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9997
9998         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9999         GPR-specific stuff.
10000         (nds32_function_arg_advance): Likewise.
10001         (nds32_init_cumulative_args): Likewise.
10002         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10003         (NDS32_FIRST_GPR_REGNUM): Define.
10004         (NDS32_LAST_GPR_REGNUM): Define.
10005         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10006         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10007         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10008         (machine_function): Use GRP-specific stuff.
10009
10010 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10011
10012         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10013         (nds32_expand_epilogue): Likewise.
10014         (nds32_expand_prologue_v3push): Likewise.
10015         (nds32_expand_epilogue_v3pop): Likewise.
10016
10017 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10018
10019         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10020         v3push/v3pop for variadic function.
10021         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10022
10023 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10024
10025         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10026         Check rtx for varargs implementation.
10027         (nds32_output_stack_pop): Likewise.
10028         * config/nds32/nds32-protos.h: Have a rtx argument for
10029         nds32_output_stack_push and nds32_output_stack_pop.
10030         * config/nds32/nds32.md: Likewise.
10031
10032 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10033
10034         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10035         to check if FUNC is an interrupt service routine.
10036         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10037
10038 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10039
10040         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10041         arguments implementation.
10042
10043 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10044
10045         * config/nds32/nds32-predicates.c
10046         (nds32_valid_stack_push_pop): Rename to ...
10047         (nds32_valid_stack_push_pop_p): ... this.
10048         * config/nds32/nds32-protos.h: Likewise.
10049         * config/nds32/predicates.md: Likewise.
10050
10051 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10052
10053         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10054         (nds32_emit_stack_v3push): ... this.
10055         (nds32_gen_stack_v3pop): Rename to ...
10056         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10057         information.
10058
10059 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10060
10061         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10062         (nds32_emit_stack_push_multiple): ... this.
10063         (nds32_gen_stack_pop_multiple): Rename to ...
10064         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10065         information.
10066
10067 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10068
10069         PR target/61078
10070         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10071         and add a second splitter to handle the remaining cases.
10072
10073 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10074
10075         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10076
10077 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10078
10079         * cfgexpand.c (label_rtx_for_bb): Change type to
10080         hash_map<basic_block, rtx_code_label *> *.
10081         (expand_gimple_basic_block): Adjust.
10082         (pass_expand::execute): Likewise.
10083
10084 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10085
10086         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10087         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10088         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10089         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10090         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10091         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10092         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10093         of rtx.
10094
10095 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10096
10097         * alloc-pool.c: Include coretypes.h.
10098         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10099         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10100         hash_set instead of htab.
10101         * ggc-page.c (in_gc): New variable.
10102         (ggc_free): Do nothing if a collection is taking place.
10103         (ggc_collect): Set in_gc appropriately.
10104         * ggc.h (gt_ggc_mx(const char *)): New function.
10105         (gt_pch_nx(const char *)): Likewise.
10106         (gt_ggc_mx(int)): Likewise.
10107         (gt_pch_nx(int)): Likewise.
10108         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10109         (hash_map::hash_entry::pch_nx): Likewise.
10110         (hash_map::hash_entry::pch_nx_helper): Likewise.
10111 (hash_map::hash_map): Adjust.
10112 (hash_map::create_ggc): New function.
10113 (gt_ggc_mx): Likewise.
10114 (gt_pch_nx): Likewise.
10115         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10116 (default_hashset_traits::pch_nx): Likewise.
10117 (hash_set::hash_entry::ggc_mx): Likewise.
10118 (hash_set::hash_entry::pch_nx): Likewise.
10119 (hash_set::hash_entry::pch_nx_helper): Likewise.
10120 (hash_set::hash_set): Adjust.
10121 (hash_set::create_ggc): New function.
10122 (hash_set::elements): Likewise.
10123 (gt_ggc_mx): Likewise.
10124 (gt_pch_nx): Likewise.
10125         * hash-table.h (hash_table::hash_table): Adjust.
10126 (hash_table::m_ggc): New member.
10127         (hash_table::~hash_table): Adjust.
10128         (hash_table::expand): Likewise.
10129         (hash_table::empty): Likewise.
10130 (gt_ggc_mx): New function.
10131         (hashtab_entry_note_pointers): Likewise.
10132 (gt_pch_nx): Likewise.
10133
10134 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10135
10136         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10137         built-in definition.
10138         (XVCVUXDDP_SCALE): Likewise.
10139         (XVCVDPSXDS_SCALE): Likewise.
10140         (XVCVDPUXDS_SCALE): Likewise.
10141         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10142         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10143         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10144         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10145         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10146         prototype.
10147         * config/rs6000/rs6000.c (real.h): New include.
10148         (rs6000_scale_v2df): New function.
10149         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10150         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10151         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10152         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10153         (vsx_xvcvsxddp_scale): New define_expand.
10154         (vsx_xvcvsxddp): New define_insn.
10155         (vsx_xvcvuxddp_scale): New define_expand.
10156         (vsx_xvcvuxddp): New define_insn.
10157         (vsx_xvcvdpsxds_scale): New define_expand.
10158         (vsx_xvcvdpsxds): New define_insn.
10159         (vsx_xvcvdpuxds_scale): New define_expand.
10160         (vsx_xvcvdpuxds): New define_insn.
10161         * doc/extend.texi (vec_ctf): Add new prototypes.
10162         (vec_cts): Likewise.
10163         (vec_ctu): Likewise.
10164         (vec_splat): Likewise.
10165         (vec_div): Likewise.
10166         (vec_mul): Likewise.
10167
10168 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10169
10170         PR target/62275
10171         * config/arm/neon.md
10172         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10173         <v_cmp_result>): New pattern.
10174         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10175         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10176         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10177         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10178         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10179         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10180
10181 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10182
10183         PR target/62275
10184         * config/arm/iterators.md (FIXUORS): New code iterator.
10185         (VCVT): New int iterator.
10186         (su_optab): New code attribute.
10187         (su): Likewise.
10188         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10189
10190 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10191
10192         * config/aarch64/predicates.md (aarch64_comparison_operation):
10193         New special predicate.
10194         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10195         aarch64_comparison_operation instead of matching an operator.
10196         Update operand numbers.
10197         (csinc3<mode>_insn): Likewise.
10198         (*csinv3<mode>_insn): Likewise.
10199         (*csneg3<mode>_insn): Likewise.
10200         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10201         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10202         Return -1 instead of aborting on invalid condition codes.
10203         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10204         to assert that the returned condition code is valid.
10205         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10206
10207 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10208
10209         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10210         tree.def, and gimple.def
10211
10212 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10213             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10214             Igor Zamyatin  <igor.zamyatin@intel.com>
10215
10216         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10217         (__cilkrts_cilk_for_64): Likewise.
10218         * cilk-common.c (declare_cilk_for_builtin): New function.
10219         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10220         __cilkrts_cilk_for_64 bultins.
10221         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10222         CILK_TI_F_LOOP_64.
10223         (cilk_for_32_fndecl): New define.
10224         (cilk_for_64_fndecl): Likewise.
10225         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10226         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10227         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10228         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10229         GF_OMP_FOR_COMBINED_INTO.
10230         * gimplify.c (gimplify_scan_omp_clauses): Added
10231         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10232         (gimplify_adjust_omp_clauses): Ditto.
10233         (gimplify_omp_for): Added CILK_FOR case.
10234         (gimplify_expr): Ditto.
10235         * omp-low.c: Include cilk.h.
10236         (extract_omp_for_data): Set appropriate kind for
10237         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10238         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10239         (create_omp_child_function_name): Added second argument to handle
10240         cilk_for case.
10241         (cilk_for_check_loop_diff_type): New function.
10242         (expand_cilk_for_call): Likewise.
10243         (expand_cilk_for): Likewise.
10244         (create_omp_child_function): Set cilk_for_count; handle the cases when
10245         it is true; call create_omp_child_function_name with second argument.
10246         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10247         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10248         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10249         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10250         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10251         (convert_local_omp_clauses): Ditto.
10252         * tree-pretty-print.c (dump_omp_clause): Added
10253         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10254         (dump_generic_node): Added CILK_FOR case.
10255         * tree.c (omp_clause_num_ops): New element
10256         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10257         (omp_clause_code_name): New element _Cilk_for_count_.
10258         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10259         * tree.def: Add tree code for CILK_FOR.
10260
10261 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10262
10263         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10264         (ppc403-compare): Add "exts with dot" case.
10265         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10266         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10267         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10268         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10269         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10270         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10271         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10272         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10273         cell-cmp-microcoded): Similarly.
10274         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10275         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10276         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10277         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10278         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10279         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10280         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10281         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10282         (power6-compare): Add "exts with dot" case.
10283         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10284         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10285         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10286
10287         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10288         if avoiding Cell microcode.
10289         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10290         (is_cracked_insn): Ditto.
10291         (insn_must_be_first_in_group): Ditto.
10292         * config/rs6000/rs6000.md (dot): Adjust comment.
10293         (cell_micro): Handle exts+dot.
10294         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10295         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10296         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10297         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10298         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10299         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10300         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10301
10302 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10303
10304         * config/rs6000/rs6000.md (QHSI): Delete.
10305         (EXTQI, EXTHI, EXTSI): New mode iterators.
10306         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10307         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10308         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10309         9 anonymous instructions, and 8 splitters): Delete.
10310         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10311         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10312         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10313         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10314         *zero_extendsi<mode>2_dot2): New.
10315
10316 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10317
10318         * config/rs6000/rs6000.md (any_extend): New code iterator.
10319         (u, su): New code attributes.
10320         (dmode, DMODE): New mode attributes.
10321         (<su>mul<mode>3_highpart): New.
10322         (*<su>mul<mode>3_highpart): New.
10323         (<su>mulsi3_highpart_le): New.
10324         (<su>muldi3_highpart_le): New.
10325         (<su>mulsi3_highpart_64): New.
10326         (<u>mul<mode><dmode>3): New.
10327         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10328         splitters): Delete.
10329         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10330         splitters): Delete.
10331
10332 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10333
10334         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10335         *mulsi3_internal2, and two splitters): Delete.
10336         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10337         Delete.
10338         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10339
10340 2014-09-02  Richard Biener  <rguenther@suse.de>
10341
10342         PR tree-optimization/62695
10343         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10344         vector truncate.
10345
10346 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10347
10348         PR target/62312
10349         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10350
10351 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10352
10353         * file-find.c (add_prefix_begin): Add.
10354         (do_add_prefix): Rename from add_prefix with first argument.
10355         (add_prefix): Add new wrapper.
10356         * file-find.h (add_prefix_begin): Add.
10357         * gcc-ar.c (main): Support -B option.
10358
10359 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10360
10361         * genemit.c: Include dumpfile.h.
10362         (gen_split): Print name of splitter function to dump file.
10363
10364 2014-09-01  Richard Biener  <rguenther@suse.de>
10365
10366         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10367         Use stack auto_vecs for constraint expressions.
10368         (find_func_aliases_for_call): Likewise.
10369         (find_func_aliases): Likewise.
10370         (find_func_clobbers): Likewise.
10371
10372 2014-09-01  Richard Biener  <rguenther@suse.de>
10373
10374         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10375         operands vector in most cases.  Remove redundant code.
10376
10377 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10378
10379         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10380         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10381         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10382
10383 2014-09-01  Richard Biener  <rguenther@suse.de>
10384
10385         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10386         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10387         vn_reference_compute_hash, vn_reference_insert): Remove.
10388         (vn_reference_lookup_call): New function.
10389         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10390         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10391         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10392         (create_reference_ops_from_call): Remove.
10393         (vn_reference_lookup_3): Properly update shared_lookup_references.
10394         (vn_reference_lookup_pieces): Assert that we updated
10395         shared_lookup_references properly.
10396         (vn_reference_lookup): Likewise.
10397         (vn_reference_lookup_call): New function.
10398         (visit_reference_op_call): Use it.  Avoid re-building the
10399         reference ops.
10400         (visit_reference_op_load): Remove redundant lookup.
10401         (visit_reference_op_store): Perform special tail-merging work
10402         only when possibly doing tail-merging.
10403         (visit_use): Likewise.
10404         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10405
10406 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10407
10408         PR target/62025
10409         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10410         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10411         (find_inc): Revert 2014-08-13 change.
10412
10413 2014-09-01  Marek Polacek  <polacek@redhat.com>
10414
10415         PR middle-end/61903
10416         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10417         Change the type of V to unsigned HOST_WIDE_INT.
10418
10419 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10420
10421         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10422         the size of byte markers.
10423         (do_shift_rotate): Fix confusion between host, target and marker byte
10424         size.
10425         (verify_symbolic_number_p): Likewise.
10426         (find_bswap_or_nop_1): Likewise.
10427         (find_bswap_or_nop): Likewise.
10428
10429 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10430
10431         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10432         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10433
10434 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10435
10436         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10437         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10438         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10439
10440 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10441
10442         PR sanitizer/61897
10443         PR sanitizer/62140
10444         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10445         (build_check_stmt): Likewise.
10446         (instrument_strlen_call): Likewise.
10447         (asan_expand_check_ifn): Likewise and fix types.
10448         (maybe_cast_to_ptrmode): New function.
10449
10450 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10451
10452         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10453
10454 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10455
10456         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10457
10458 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10459
10460         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10461         prefix to function labels when generating fast indirect calls.
10462
10463 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10464
10465         PR bootstrap/62304
10466
10467         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10468         param back from rtx_insn * to rtx.  Rename param from "label" to
10469         "label_or_return", reintroducing "label" as an rtx_insn * after
10470         we've ensured it's not a RETURN.
10471         (first_active_target_insn): Likewise for return type and param;
10472         add a checked cast to rtx_insn * once we've ensured "insn" is not
10473         a RETURN.
10474         (steal_delay_list_from_target): Convert param "pnew_thread" back
10475         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10476         with JUMP_LABEL.
10477         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10478         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10479         cast once we've established we're not dealing with a RETURN,
10480         renaming subsequent uses of "thread" to "thread_insn".
10481         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10482         to JUMP_LABEL.
10483         (follow_jumps): Convert return type and param "label" from
10484         rtx_insn * back to rtx.  Move initialization of "value" to after
10485         the handling for ANY_RETURN_P, adding a checked cast there to
10486         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10487         rename to "this_label_or_return", reintroducing "this_label" as
10488         an rtx_insn * once we've handled the case where it could be an
10489         ANY_RETURN_P.
10490         (fill_slots_from_thread): Rename param "thread" to
10491         "thread_or_return", converting from an rtx_insn * back to an rtx.
10492         Reintroduce name "thread" as an rtx_insn * local with a checked
10493         cast once we've handled the case of it being an ANY_RETURN_P.
10494         Convert local "new_thread" from an rtx_insn * back to an rtx.
10495         Add a checked cast when assigning to "trial" from "new_thread".
10496         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10497         checked cast to rtx_insn * from "new_thread" when invoking
10498         get_label_before.
10499         (fill_eager_delay_slots): Convert locals "target_label",
10500         "insn_at_target" from rtx_insn * back to rtx.
10501         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10502         (relax_delay_slots): Convert locals "trial", "target_label" from
10503         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10504         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10505         invoking update_block.
10506         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10507         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10508
10509         * resource.h (mark_target_live_regs): Undo erroneous conversion
10510         of second param of r214693, converting it back from rtx_insn * to
10511         rtx, since it could be a RETURN.
10512
10513         * resource.c (find_dead_or_set_registers): Similarly, convert
10514         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10515         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10516         "next_insn", and introduce "lab_or_return" as a local rtx,
10517         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10518         (mark_target_live_regs): Undo erroneous conversion
10519         of second param of r214693, converting it back from rtx_insn * to
10520         rtx, since it could be a RETURN.  Rename it from "target" to
10521         "target_maybe_return", reintroducing the name "target" as a local
10522         rtx_insn * with a checked cast, after we've handled the case of
10523         ANY_RETURN_P.
10524
10525 2014-08-29  DJ Delorie  <dj@redhat.com>
10526
10527         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10528         pointer size up to a power of two.
10529         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10530         (POINTER_SIZE_UNITS): New, rounded up value.
10531         * dwarf2asm.c (size_of_encoded_value): Use it.
10532         (dw2_output_indirect_constant_1): Likewise.
10533         * expmed.c (init_expmed_one_conv): We now know the sizes of
10534         partial int modes.
10535         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10536         * optabs.c (expand_float): Use precision, not size.
10537         (expand_fix): Likewise.
10538         * simplify-rtx (simplify_unary_operation_1): Likewise.
10539         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10540         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10541         (default_assemble_integer) Likewise.
10542         (dump_tm_clone_pairs): Likewise.
10543         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10544         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10545         (prepare_call_arguments): Likewise.
10546         * stor-layout.c (finalize_type_size): Preserve precision.
10547         (layout_type): Use precision, not size.
10548
10549         * expr.c (convert_move): If the target has an explicit converter,
10550         use it.
10551
10552 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10553
10554         * gdbinit.in: Skip various inline functions in rtl.h when
10555         stepping.
10556
10557 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10558
10559         PR bootstrap/62301
10560         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10561
10562 2014-08-29  Richard Biener  <rguenther@suse.de>
10563
10564         PR tree-optimization/62291
10565         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10566         exactly the vector size needed and use quick_push.
10567         (phi_translate_1): Adjust comment.
10568         (valid_in_sets): Remove block argument and remove pointless
10569         checking of NAMEs.
10570         (dependent_clean): Adjust for removal of block argument.
10571         (clean): Likewise.
10572         (compute_antic_aux): Likewise.
10573         (compute_partial_antic_aux): Likewise.
10574
10575 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10576             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10577             Anna Tikhonova  <anna.tikhonova@intel.com>
10578             Ilya Tocar  <ilya.tocar@intel.com>
10579             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10580             Ilya Verbin  <ilya.verbin@intel.com>
10581             Kirill Yukhin  <kirill.yukhin@intel.com>
10582             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10583
10584         * config/i386/sse.md
10585         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10586         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10587         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10588         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10589
10590 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10591             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10592             Anna Tikhonova  <anna.tikhonova@intel.com>
10593             Ilya Tocar  <ilya.tocar@intel.com>
10594             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10595             Ilya Verbin  <ilya.verbin@intel.com>
10596             Kirill Yukhin  <kirill.yukhin@intel.com>
10597             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10598
10599         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10600         * config/i386/sse.md
10601         (define_mode_iterator VI4_128_8_256): New.
10602         (define_mode_iterator VI2_128_4_256): Ditto.
10603         (define_mode_iterator PMOV_DST_MODE): Rename into
10604         (define_mode_iterator PMOV_DST_MODE_1): this.
10605         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10606         Use PMOV_DST_MODE_1 mode iterator.
10607         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10608         Ditto.
10609         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10610         Ditto.
10611         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10612         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10613         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10614         (define_mode_iterator PMOV_DST_MODE_2): New.
10615         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10616         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10617         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10618         Ditto.
10619         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10620         (define_mode_attr pmov_dst_3): Ditto.
10621         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10622         (define_mode_attr pmov_suff_3): Ditto.
10623         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10624         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10625         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10626         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10627         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10628         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10629         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10630         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10631         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10632         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10633         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10634         (define_mode_attr pmov_dst_4): Ditto.
10635         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10636         (define_mode_attr pmov_suff_4): Ditto.
10637         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10638         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10639         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10640         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10641         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10642         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10643         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10644         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10645         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10646         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10647         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10648
10649 2014-08-29  Richard Biener  <rguenther@suse.de>
10650
10651         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10652         NON_LVALUE_EXPR in gimple.
10653
10654 2014-08-29  Richard Biener  <rguenther@suse.de>
10655
10656         PR middle-end/62292
10657         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10658         from previous refactoring.
10659         (gimple_fold_builtin_strncpy): Likewise.
10660
10661 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10662
10663         PR bootstrap/62300
10664         * function.c (assign_parm_setup_reg): Remove erroneous checked
10665         cast to rtx_insn * on result of gen_extend_insn in favor of
10666         introducing a new local rtx "pat".
10667
10668 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10669
10670         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10671         to silence warning.
10672         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10673
10674 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10675
10676         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10677         (next_insn): Likewise.
10678         * emit-rtl.c (next_insn): Likewise.
10679         (previous_insn): Likewise.
10680         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10681         "insn" and "next" from rtx to rtx_insn *.
10682         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10683         "insn", "insn1", "vliw_start",  "prologue_end_note",
10684         "last_insn_in_packet".
10685
10686 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10687
10688         * shrink-wrap.h (active_insn_between): Strengthen both params from
10689         rtx to rtx_insn *.
10690         * function.c (active_insn_between): Likewise.
10691
10692 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10693
10694         * genattr.c (main): When writing out insn-attr.h, strengthen param
10695         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10696         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10697         writing out the definition of dfa_clear_single_insn_cache to the
10698         generated insn-automata.c
10699
10700 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10701
10702         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10703         rtx to rtx_insn *.
10704         (incr_ticks_for_insn): Likewise.
10705         (init_resource_info): Likewise.
10706
10707         * resource.c (init_resource_info): Likewise.
10708         (clear_hashed_info_for_insn): Likewise.
10709         (incr_ticks_for_insn): Likewise.
10710
10711         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10712         rtx to rtx_insn *.
10713         (steal_delay_list_from_target): Use methods of "seq".
10714         (try_merge_delay_insns): Use methods of "merged_insns".
10715         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10716         (reorg_redirect_jump): Likewise for param "jump".
10717
10718 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10719
10720         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10721         rtx to rtx_insn *.
10722         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10723         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10724         "set_insn".
10725         (s390_mainpool_finish): In three places, split out a local rtx
10726         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10727         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10728         and split another local rtx "insn" out into rtx "pat" and
10729         rtx_insn * "insn".
10730         * config/sh/sh.c (output_branchy_insn): Rather than working
10731         directly on operands[9], introduce local rtx_code_label *
10732         variables named "lab" in two places, working on them, and then
10733         assigning them to operands[9], so that the intervening operations
10734         are known by the type system to be on insns.
10735
10736 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10737
10738         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10739         const rtx_insn *.
10740
10741         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10742         in invocation of INSN_HAS_LOCATION.
10743
10744 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10745
10746         * config/rs6000/altivec.h (vec_xl): New #define.
10747         (vec_xst): Likewise.
10748         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10749         (XXSPLTD_V2DI): Likewise.
10750         (DIV_V2DI): Likewise.
10751         (UDIV_V2DI): Likewise.
10752         (MUL_V2DI): Likewise.
10753         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10754         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10755         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10756         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10757         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10758         (UNSPEC_VSX_DIVSD): Likewise.
10759         (UNSPEC_VSX_DIVUD): Likewise.
10760         (UNSPEC_VSX_MULSD): Likewise.
10761         (vsx_mul_v2di): New insn-and-split.
10762         (vsx_div_v2di): Likewise.
10763         (vsx_udiv_v2di): Likewise.
10764         (vsx_xxspltd_<mode>): New insn.
10765
10766 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10767
10768         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10769         NEXT_INSN.
10770         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10771         (NEXT_INSN): Likewise.
10772         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10773         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10774         const rtx_insn *.
10775         (no_labels_between_p): Likewise for both params.
10776
10777         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10778         cast when using NEXT_INSN on operands[2].
10779         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10780         "insn" from rtx to rtx_insn *, adding a checked cast.
10781         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10782         rtx_insn *.
10783         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10784         for third param.
10785         (arc_text_label): Likewise for param "insn".
10786         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10787         "insn".
10788         (arc_ccfsm_record_condition): Likewise for param "jump".
10789         (arc_text_label): Likewise for local "label".
10790         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10791         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10792         a method for typesafety.  Add a checked cast.
10793         * config/arc/constraints.md (Clb): Add a checked cast when getting
10794         the CODE_LABEL from a LABEL_REF.
10795         * config/arm/arm.c (require_pic_register): Strengthen locals
10796         "seq", "insn" from rtx to rtx_insn *.
10797         (create_fix_barrier): Likewise for locals "selected", "next".
10798         (thumb1_reorg): Likewise for locals "prev", "insn".
10799         (arm_expand_prologue): Likewise for local "last".
10800         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10801         operands[0].
10802         (thumb2_output_casesi): Likewise for operands[2].
10803         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10804         strengthen local "insn" from rtx to rtx_insn *.
10805         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10806         type and param "insn".
10807         (find_prev_insn_start): Likewise.
10808         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10809         "prev".
10810         (gen_one_bundle): Likewise for loal "t".
10811         (find_load): Likewise for param "insn".
10812         (workaround_speculation): Likewise for locals "insn", "next",
10813         "target", "next_tgt".
10814         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10815         and for locals "insn", "within", "last".
10816         (count_unit_reqs): Likewise for params "head", "tail" and local
10817         "insn".
10818         (try_rename_operands): Likewise for params "head", "tail".
10819         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10820         (struct c6x_sched_context): Likewise for fields
10821         "last_scheduled_insn", "last_scheduled_iter0".
10822         (init_sched_state): Replace NULL_RTX with NULL.
10823         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10824         to rtx_insn *.
10825         (undo_split_delayed_nonbranch): Likewise for param and for local
10826         "prev".
10827         (conditionalize_after_sched): Likewise for local "insn".
10828         (bb_earliest_end_cycle): Likewise.
10829         (filter_insns_above): Likewise for locals "insn", "next".
10830         (hwloop_optimize): Remove redundant checked cast.
10831         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10832         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10833         NULL_RTX with NULL.
10834         (cris_simple_epilogue): Likewise.
10835         (cris_expand_prologue): Likewise.
10836         (cris_expand_epilogue): Likewise.
10837         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10838         local "insn" from rtx to rtx_insn *.
10839         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10840         (struct frv_packet_group): Likewise for the elements within array
10841         fields "insns", "sorted", and for field "nop".
10842         (frv_packet): Likewise for the elements within array field
10843         "insns".
10844         (frv_add_insn_to_packet): Likewise for param "insn".
10845         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10846         "last".
10847         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10848         (frv_sort_insn_group_1): Likewise for local "insn".
10849         (frv_optimize_membar_local): Likewise.
10850         (frv_align_label): Likewise for locals "x", "last", "barrier",
10851         "label".
10852         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10853         local.
10854         (ia64_sched_init): Likewise for local "insn".
10855         (scheduled_good_insn): Likewise for param "last".
10856         (struct _ia64_sched_context): Likewise for field
10857         "last_scheduled_insn".
10858         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10859         (struct bundle_state): Likewise for field "insn".
10860         (issue_nops_and_insn): Likewise for param "insn".
10861         (get_next_important_insn): Likewise for return type and both
10862         params.
10863         (ia64_add_bundle_selector_before): Likewise for param "insn".
10864         (bundling): Likewise for params "prev_head_insn", "tail" and
10865         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10866         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10867         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10868         Strengthen final param from rtx to rtx_insn *.
10869         (iq2000_move_1word): Likewise for second param.
10870         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10871         param "cur_insn" and local "next_insn".
10872         (iq2000_move_1word): Likewise for param "insn".
10873         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10874         casts when using NEXT_INSN on operands[1].
10875         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10876         "insn" from rtx to rtx_insn *.
10877         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10878         "x", introducing local rtx_insn * "insn" for when working with the
10879         CODE_LABEL of the LABEL_REF.
10880         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10881         rtx_insn *.
10882         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10883         param.
10884         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10885         type.
10886         (conditionalize_block): Likewise for return type and param.
10887         (mcore_is_dead): Likewise for param "first" and local "insn".
10888         (emit_new_cond_insn): Likewise for return type.
10889         (conditionalize_block): Likewise for return type, param, and
10890         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10891         "newinsn".
10892         (conditionalize_optimization): Likewise for local "insn".
10893         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10894         using NEXT_INSN.
10895         * config/microblaze/microblaze.md: Add checked casts when using
10896         NEXT_INSN.
10897         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10898         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10899         and rtx_insn * "insn".
10900         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10901         checked cast when using NEXT_INSN on operands[2].
10902         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10903         local "insn" from rtx to rtx_insn *.
10904         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10905         Likewise.
10906         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10907         Add a checked cast when using NEXT_INSN on operands[1].
10908         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10909         rtx to rtx_insn *.
10910         (pa_output_cbranch): Likewise for final param.
10911         (pa_output_lbranch): Likewise for second param.
10912         (pa_output_bb): Likewise for third param.
10913         (pa_output_bvb): Likewise.
10914         (pa_output_dbra): Likewise for second param.
10915         (pa_output_movb): Likewise.
10916         (pa_output_parallel_movb): Likewise.
10917         (pa_output_parallel_addb): Likewise.
10918         (pa_output_millicode_call): Likewise for first param.
10919         (pa_output_mul_insn): Likewise for second param.
10920         (pa_output_div_insn): Likewise for third param.
10921         (pa_output_mod_insn): Likewise for second param.
10922         (pa_jump_in_call_delay): Likewise for param.
10923         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10924         (pa_output_div_insn): Likewise.
10925         (pa_output_mod_insn): Likewise.
10926         (pa_output_cbranch): Likewise.
10927         (pa_output_lbranch): Likewise.
10928         (pa_output_bb): Likewise.
10929         (pa_output_bvb): Likewise.
10930         (pa_output_dbra): Likewise.
10931         (pa_output_movb): Likewise.
10932         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10933         to simplify and for typesafety.
10934         (pa_output_call): Use method of rtx_sequence *.
10935         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10936         (pa_jump_in_call_delay): Likewise.
10937         (pa_output_parallel_movb): Likewise.
10938         (pa_output_parallel_addb): Likewise.
10939         (pa_following_call): Likewise.
10940         (pa_combine_instructions): Likewise for locals "anchor",
10941         "floater".
10942         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10943         locals "start", "end".
10944         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10945         param "insn" and local "local_insn".
10946         (picochip_final_prescan_insn): Likewise for local "local_insn".
10947         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10948         local "insn".
10949         (uses_TOC): Likewise.
10950         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10951         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10952         splitting out to more tightly-scoped locals, 3 as rtx and one as
10953         rtx_insn *.
10954         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10955         to rtx_insn *.
10956         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10957         where needed.
10958         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10959         to rtx_insn *.
10960         (fixup_addr_diff_vecs): Likewise.
10961         (reg_unused_after): Likewise for param 2.
10962         (sh_can_redirect_branch): Likewise for both params.
10963         (check_use_sfunc_addr): Likewise for param 1.
10964         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10965         (find_barrier): Likewise for local "last_got".
10966         (gen_block_redirect): Likewise for return type, param "jump" and
10967         locals "prev", "scan", "next", "insn".
10968         (struct far_branch): Likewise for fields "near_label",
10969         "insert_place", "far_label".
10970         (gen_far_branch): Likewise for local "jump".
10971         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10972         "insn", "prev".
10973         (barrier_align): Likewise for param and for locals "prev", "x".
10974         Introduce local rtx_sequence * "prev_seq" and use insn method for
10975         typesafety and clarity.
10976         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10977         (get_dest_uid): Likewise for local "dest".
10978         (split_branches): Likewise for locals "next", "beyond", "label",
10979         "block", "far_label".  Add checked casts when assigning to
10980         bp->far_label and "far_label".
10981         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10982         (sequence_insn_p): Likewise.
10983         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10984         more loop-scoped rtx "insn" when walking LABEL_REFS.
10985         (sh_can_redirect_branch): Strengthen both params from rtx to
10986         rtx_insn *.
10987         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10988         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10989         for clarity and typesafety.
10990         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10991         "insn" from rtx to rtx_insn *.
10992         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10993         when using NEXT_INSN on the CODE_LABEL in operands[2].
10994         (define_insn "casesi_worker_2"): Likewise.
10995         (define_insn "casesi_shift_media"): Likewise.
10996         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10997         operands[3].
10998         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10999         Strengthen field "insn" from rtx to rtx_insn *.
11000         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11001         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11002         param "start_insn" and local "start_insn".
11003         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11004         field "insn".
11005         (find_set_of_reg_bb): Likewise for param "insn".
11006         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11007         (trace_reg_uses): Likewise for param "start_insn".
11008         (sh_treg_combine::cbranch_trace): Likewise for field
11009         "cbranch_insn".
11010         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11011         param "insn".
11012         (sh_treg_combine::record_set_of_reg): Likewise for param
11013         "start_insn" and local "i".
11014         (sh_treg_combine::can_remove_cstore): Likewise for local
11015         "prev_insn".
11016         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11017         "insn".
11018         (sh_treg_combine::execute): Likewise for local "i".
11019         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11020         param.
11021         (sparc_check_64): Likewise for second param.
11022         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11023         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11024         dyn_cast, using its insn method for typesafety and clarity.
11025         (empty_delay_slot): Strengthen param "insn" from rtx to
11026         rtx_insn *.
11027         (set_extends): Likewise.
11028         (sparc_check_64): Likewise.
11029         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11030         for locals "seq", "last_insn".
11031         (combine_bnp): Likewise for param "insn".
11032         (xstormy16_reorg): Likewise for local "insn".
11033         * config/v850/v850.c (substitute_ep_register): Likewise for params
11034         "first_insn", "last_insn" and local "insn".
11035         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11036         elements of "regs" array, and local "insn".
11037         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11038         * final.c (final_sequence): Strengthen this global from rtx to
11039         rtx_sequence *.
11040         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11041         rtx_insn *.
11042         (final_scan_insn): Update assignment to "final_sequence" to be
11043         from "seq", the cast version of "body", for type-safety.
11044         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11045         "insns" from rtx to rtx_insn *.
11046         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11047         * genattr.c (main): When writing out generated insn-attr.h,
11048         strengthen params 1 and 3 of eligible_for_delay,
11049         eligible_for_annul_true, eligible_for_annul_false from rtx to
11050         rtx_insn *.
11051         * genattrtab.c (write_eligible_delay): Likewise when writing out
11052         generated insn-attrtab.c; also local "insn" the generated
11053         functions.
11054         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11055         to rtx_insn *.
11056         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11057         "start_label" from rtx to rtx_insn *.
11058         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11059         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11060         "insns" and local "insn".
11061         (validate_equiv_mem): Likewise for param "start" and local "insn".
11062         (memref_used_between_p): Likewise for params "start", "end" and
11063         local "insn".
11064         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11065         final param.
11066         * loop-doloop.c (doloop_optimize): Within region guarded by
11067         INSN_P (doloop_pat), introduce a new local rtx_insn *
11068         "doloop_insn" via a checked cast, and use it for typesafety,
11069         eventually writing the value back into doloop_pat.
11070         * output.h (final_sequence): Strengthen this global from rtx to
11071         rtx_sequence *.
11072         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11073         reintroducing "insn" as an rtx_insn * via a checked cast.
11074         Strengthen param "attempt" and local "new_insn"from rtx to
11075         rtx_insn *.
11076         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11077         to rtx_insn *.
11078         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11079         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11080         "p" in favor of more tightly-scoped replacements, sometimes rtx
11081         and sometimes rtx_insn *, as appropriate.
11082         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11083         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11084         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11085         local "trial" from rtx to rtx_insn *.
11086         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11087         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11088         rtx_sequence * and use methods for clarity and typesafety.
11089         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11090         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11091         rtx_insn_list * and use its methods for clarity and typesafety.
11092         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11093         to rtx_insn *.
11094         (steal_delay_list_from_fallthrough): Likewise.
11095         (try_merge_delay_insns): Likewise for param "thread" and locals
11096         "trial", "next_trial", "delay_insn".
11097         (redundant_insn): Likewise for param "target" and local "trial".
11098         (own_thread_p): Likewise for param "thread" and locals
11099         "active_insn", "insn".
11100         (get_label_before): Likewise for param "insn".
11101         (fill_simple_delay_slots): Likewise for local "new_label"; use
11102         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11103         (label_before_next_insn): Strengthen return type and local "insn"
11104         from rtx to rtx_insn *.
11105         (relax_delay_slots): Likewise for locals "other", "tmp".
11106         (make_return_insns): Likewise for param "first" and locals "insn",
11107         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11108         and strengthen from rtx to rtx_sequence *.  Use its methods for
11109         clarity and typesafety.
11110         * rtlanal.c (no_labels_between_p): Strengthen params from
11111         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11112         rtx_insn *.
11113         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11114         from const_rtx to const rtx_insn *.
11115         (reg_set_between_p): Rename param "from_insn" to
11116         "uncast_from_insn", and reintroduce "from_insn" as a
11117         const rtx_insn * via a checked cast.
11118         (modified_between_p): Likewise for param "start" as "uncast_start".
11119         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11120         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11121         "tmp", head" from rtx to rtx_insn *.
11122         (recompute_rev_top_order): Likewise for local "insn".
11123         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11124         * store-motion.c (build_store_vectors): Likewise for local "insn".
11125         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11126         for clarity and typesafety.
11127         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11128         rtx to rtx_insn *.
11129         (computation_cost): Likewise for local "seq".
11130         (get_address_cost): Likewise.
11131
11132 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11133
11134         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11135         const rtx_insn *.
11136         (label_is_jump_target_p): Likewise for second param.
11137
11138         * rtlanal.c (tablejump_p): Likewise for param "insn".
11139         (label_is_jump_target_p): Likewise for param "jump_insn".
11140
11141 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11142
11143         * rtl.h (find_first_parameter_load): Strengthen return type and
11144         both params from rtx to rtx_insn *.
11145         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11146         both params and locals "before", "first_set" from rtx to
11147         rtx_insn *.  Remove now-redundant cast.
11148         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11149
11150 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11151
11152         * rtl.h (find_last_value): Delete.
11153         * rtlanal.c (find_last_value): Delete.
11154
11155 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11156
11157         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11158         from rtx to rtx_insn *.
11159         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11160         rtx "note" with new local rtx_insn * "new_head" when calculating
11161         head insn of new basic block.
11162         * combine.c (combine_split_insns): Strengthen return type and local
11163         "ret" from rtx to rtx_insn *.
11164         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11165         (try_combine): Eliminate local "m_split", splitting into new
11166         locals "m_split_insn" and "m_split_pat".
11167         (find_split_point): Strengthen local "seq" from rtx into
11168         rtx_insn *.
11169         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11170         locals "label", "branch".
11171         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11172         for local "insn".
11173         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11174         * dse.c (note_add_store_info): Likewise for fields "first",
11175         "current".
11176         (note_add_store): Likewise for local "insn".
11177         (emit_inc_dec_insn_before): Likewise for locals "insn",
11178         "new_insn", "cur".
11179         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11180         (replace_read): Likewise for locals "insns", "this_insn".
11181         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11182         (notice_eh_throw): Likewise for param "insn".
11183         (before_next_cfi_note): Likewise for return type, param, and local
11184         "prev".
11185         (connect_traces): Likewise for local "note".
11186         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11187         (verify_rtl_sharing): Likewise.
11188         (unshare_all_rtl_in_chain): Likewise for param "insn".
11189         (get_first_nonnote_insn): Likewise for local "insn".
11190         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11191         "seq" and use its methods to clarify things.
11192         (next_insn): Strengthen return type from rtx to rtx_insn *.
11193         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11194         local rtx_insn * using a checked cast, dropping a checked cast
11195         made redundant by this change.  Use a cast to and method of
11196         rtx_sequence to clarify the code.
11197         (previous_insn): Rename param "insn" to "uncast_insn" and
11198         reintroduce "insn" as a local rtx_insn * using a checked cast,
11199         dropping a checked cast made redundant by this change.  Use a cast
11200         to and method of rtx_sequence to clarify the code.
11201         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11202         reintroduce "insn" as a local rtx_insn * using a checked cast,
11203         dropping a checked cast made redundant by this change.
11204         (next_nonnote_insn_bb): Likewise.
11205         (prev_nonnote_insn): Likewise.
11206         (prev_nonnote_insn_bb): Likewise.
11207         (next_nondebug_insn): Likewise.
11208         (prev_nondebug_insn): Likewise.
11209         (next_nonnote_nondebug_insn): Likewise.
11210         (prev_nonnote_nondebug_insn): Likewise.
11211         (next_real_insn): Likewise.
11212         (prev_real_insn): Likewise.
11213         (next_active_insn): Likewise.
11214         (prev_active_insn): Likewise.
11215         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11216         clarity.
11217         (prev_cc0_setter): Likewise.
11218         (try_split): Rename param "trial" to "uncast_trial" and
11219         reintroduce "insn" as a local rtx_insn * using a checked cast,
11220         dropping checked casts made redundant by this change.
11221         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11222         rtx to rtx_insn *.
11223         (remove_insn): Rename param "insn" to "uncast_insn" and
11224         reintroduce "insn" as a local rtx_insn * using a checked cast.
11225         (emit_pattern_after_setloc): Likewise for param "after", as
11226         "uncast_after".
11227         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11228         rtx to rtx_insn *.
11229         (emit_pattern_before_setloc): Rename param "before" to
11230         "uncast_before" and reintroduce "before" as a local rtx_insn *
11231         using a checked cast.  Strengthen locals "first", "last" from
11232         rtx to rtx_insn *.
11233         (emit_pattern_before): Likewise rename/cast param "before" to
11234         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11235         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11236         "first" and local "insn" from rtx to rtx_insn *.
11237         (copy_reg_eh_region_note_backward): Likewise for param "last"
11238         and local "insn".
11239         * expr.c (fixup_args_size_notes): Rename param "last" to
11240         "uncast_last" and reintroduce "last" as a local rtx_insn *
11241         using a checked cast.  Strengthen local "insn" from rtx to
11242         rtx_insn *.
11243         * function.c (set_insn_locations): Strengthen param "insn" from
11244         rtx to rtx_insn *.
11245         (record_insns): Likewise for param "insns" and local "tmp".
11246         (active_insn_between): Rename param "tail" to
11247         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11248         using a checked cast.
11249         (thread_prologue_and_epilogue_insns): Split out top-level local
11250         rtx "seq" into three different rtx_insn * locals.  Strengthen
11251         local "prologue_seq" from rtx to rtx_insn *.
11252         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11253         from rtx to rtx_insn *.
11254         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11255         (priority): Likewise for locals "prev_first", "twin".
11256         (setup_insn_max_reg_pressure): Likewise for param "after".
11257         (sched_setup_bb_reg_pressure_info): Likewise.
11258         (no_real_insns_p): Strengthen params from const_rtx to
11259         const rtx_insn *.
11260         (schedule_block): Strengthen local "next_tail" from rtx to
11261         rtx_insn *.
11262         * ifcvt.c (find_active_insn_before): Strengthen return type and
11263         param "insn" from rtx to rtx_insn *.
11264         (find_active_insn_after): Likewise.
11265         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11266         (cond_exec_process_if_block): Likewise for locals "then_start",
11267         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11268         (noce_process_if_block): Likewise for local "jump".
11269         (merge_if_block): Likewise for two locals named "end".
11270         (cond_exec_find_if_block): Likewise for local "last_insn".
11271         * jump.c (delete_related_insns): Rename param "insn" to
11272         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11273         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11274         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11275         NULL.
11276         (split_reg): Likewise.
11277         * lra.c (lra_process_new_insns): Likewise.
11278         * modulo-sched.c (permute_partial_schedule): Strengthen param
11279         "last" from rtx to rtx_insn *.
11280         * optabs.c (add_equal_note): Likewise for param "insns" and local
11281         "last_insn".
11282         (expand_binop_directly): Add checked casts to rtx_insn * within
11283         NEXT_INSN (pat) uses.
11284         (expand_unop_direct): Likewise.
11285         (maybe_emit_unop_insn): Likewise.
11286         * recog.c (peep2_attempt): Strengthen locals "last",
11287         "before_try", "x" from rtx to rtx_insn *.
11288         * reorg.c (optimize_skip): Strengthen return type and local
11289         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11290         and locals "trial", "next_trial" from rtx to rtx_insn *.
11291         * resource.c (next_insn_no_annul): Strengthen return type and
11292         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11293         rtx_sequence to clarify the code.
11294         (mark_referenced_resources): Add a checked cast to rtx_insn *
11295         within PREV_INSN (x).
11296         (find_dead_or_set_registers): Strengthen return type, param
11297         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11298         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11299         to rtx_insn **.
11300         (mark_target_live_regs): Strengthen params "insns" and "target",
11301         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11302         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11303         the code.
11304         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11305         from rtx to rtx_insn *.
11306         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11307         from rtx to rtx_insn *.
11308         (copy_reg_eh_region_note_backward): Likewise.
11309         (unshare_all_rtl_in_chain): Likewise for sole param.
11310         (dump_rtl_slim): Strengthen second and third params from const_rtx
11311         to const rtx_insn *.
11312         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11313         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11314         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11315         "next_tail" from rtx to rtx_insn *.
11316         (begin_move_insn): Likewise for local "next".
11317         * sched-int.h (sched_free_deps): Likewise for first and second
11318         params.
11319         (no_real_insns_p): Strengthen both params from const_rtx to
11320         const rtx_insn *.
11321         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11322         rtx to rtx_insn *.
11323         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11324         "next_tail".
11325         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11326         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11327         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11328         rtx_insn *.
11329         (debug_rtl_slim): Strengthen params "first" and "last" from
11330         const_rtx to const rtx_insn *.
11331         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11332         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11333         (convert_to_simple_return): Likewise for param "returnjump".
11334         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11335         "prologue_seq".
11336         (convert_to_simple_return): Likewise for param "returnjump".
11337         * valtrack.c (propagate_for_debug): Likewise for params
11338         "insn", "last".
11339         * valtrack.h (propagate_for_debug): Likewise for second param.
11340
11341 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11342
11343         * output.h (insn_current_reference_address): Strengthen param
11344         from rtx to rtx_insn *.
11345         * final.c (insn_current_reference_address): Likewise.
11346
11347 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11348
11349         * basic-block.h (inside_basic_block_p): Strengthen param from
11350         const_rtx to const rtx_insn *.
11351         * cfgbuild.c (inside_basic_block_p): Likewise.
11352
11353 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11354
11355         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11356         rtx_insn *.
11357         (get_trace_info): Likewise for param "insn".
11358         (save_point_p): Likewise.
11359         (maybe_record_trace_start): Likewise for both params.
11360         (maybe_record_trace_start_abnormal): Likewise.
11361         (create_trace_edges): Likewise for sole param and for three of the
11362         locals named "lab".
11363         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11364         to rtx_insn *, and update a call to pat->element to pat->insn.
11365
11366 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11367
11368         * function.h (struct expr_status): Convert field "x_forced_labels"
11369         from rtx_expr_list * to rtx_insn_list *.
11370
11371         * cfgbuild.c (make_edges): Convert local "x" from an
11372         rtx_expr_list * to an rtx_insn_list *, replacing use of
11373         "element" method with "insn" method.
11374         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11375         * except.c (sjlj_emit_dispatch_table): Replace use of
11376         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11377         forced_labels.
11378         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11379         rtx_expr_list * to an rtx_insn_list *, replacing use of
11380         "element" method with "insn" method.
11381         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11382         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11383         rtx_insn *, adding a checked cast.  Replace use of
11384         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11385         forced_labels.
11386         (expand_label): Likewise for local "label_r".
11387
11388 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11389
11390         * function.h (struct rtl_data): Convert field
11391         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11392         rtx_insn_list *.
11393         * rtl.h (remove_node_from_insn_list): New prototype.
11394
11395         * builtins.c (expand_builtin): When prepending to
11396         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11397         gen_rtx_EXPR_LIST.
11398         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11399         to rtx_insn_list *, and use its "insn" method rather than
11400         "element" method.
11401         * cfgrtl.c (delete_insn): Use new function
11402         remove_node_from_insn_list rather than
11403         remove_node_from_expr_list.
11404         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11405         to rtx_insn_list *, and use its "insn" method rather than
11406         "element" method.
11407         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11408         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11409         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11410         from remove_node_from_expr_list.
11411         * stmt.c (expand_label): When prepending to
11412         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11413         gen_rtx_EXPR_LIST.
11414
11415 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11416
11417         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11418         and "x_naked_return_label" from rtx to rtx_code_label *.
11419
11420 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11421
11422         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11423         (SET_NEXT_INSN): Likewise.
11424         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11425
11426         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11427         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11428         to split out the SEQUENCE from local "bundle", strengthening the
11429         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11430         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11431         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11432         and the type of the elements of the "slot" array from rtx to
11433         rtx_insn *.
11434         (reorg_split_calls): Likewise for locals "insn" and "next", and
11435         the type of the elements of the "slot" array.
11436
11437         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11438         array.
11439         (frv_function_prologue): Likewise for locals "insn", "next",
11440         "last_call".
11441         (frv_register_nop): Introduce a local "nop_insn" to be the
11442         rtx_insn * containing rtx "nop".
11443
11444         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11445         used as an insn and sometimes as a pattern, so rename it to
11446         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11447         using it where dealing with the core insn.
11448
11449         * config/picochip/picochip.c (reorder_var_tracking_notes):
11450         Strengthen locals "insn", "next", "last_insn", "queue",
11451         "next_queue", "prev" from rtx to rtx_insn *.
11452
11453         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11454         the second param is an rtx_insn ** rather than an rtx **.
11455         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11456         from rtx to rtx_sequence *, and introduce local named "sequence",
11457         using methods of rtx_sequence to clarify the code.
11458         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11459         use its methods.
11460         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11461         Rename param "after" to "uncast_after", reintroducing "after" as a
11462         local rtx_insn * with a checked cast.
11463         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11464         reintroducing "after" as a local rtx_insn * with a checked cast.
11465         Strengthen local "last" from rtx to rtx_insn * and remove the
11466         now-redundant checked casts.
11467         (copy_delay_slot_insn): Strengthen return type and param from rtx
11468         to rtx_insn *.
11469
11470         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11471         "last" from rtx to rtx_insn *.
11472
11473 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11474
11475         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11476         param from rtx to rtx_insn *.
11477
11478         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11479
11480         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11481         and local "insn" from rtx to rtx_insn *.
11482         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11483         (unfilled_slots_next): Likewise.
11484         (function_return_label): Strengthen from rtx to rtx_code_label *.
11485         (function_simple_return_label): Likewise.
11486         (first_active_target_insn): Strengthen return type and param from
11487         rtx to rtx_insn *.
11488         (find_end_label): Strengthen return type from rtx to
11489         rtx_code_label *; strengthen locals as appropriate.
11490         (emit_delay_sequence): Strengthen return type, param "insn" and
11491         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11492         and local "li" from rtx to rtx_insn_list *, using methods of
11493         rtx_insn_list for clarity and typesafety.
11494         (add_to_delay_list): Strengthen return type and param "insn" from
11495         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11496         rtx_insn_list * and use methods of rtx_insn_list.
11497         (delete_from_delay_slot): Strengthen return type, param "insn",
11498         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11499         Strengthen local "seq" from rtx to rtx_sequence *, and local
11500         "delay_list" from rtx to rtx_insn_list *, using methods of
11501         rtx_sequence for clarity and type-safety.
11502         (delete_scheduled_jump): Add checked cast when invoking
11503         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11504         rtx_insn *.
11505         (optimize_skip): Strengthen return type and local "delay_list"
11506         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11507         rtx_insn *.
11508         (steal_delay_list_from_target): Strengthen return type, param
11509         "delay_list" and local "new_delay_list" from rtx to
11510         rtx_insn_list *.  Strengthen param "seq" from rtx to
11511         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11512         rtx_insn **.
11513         Split out local "temp" into multiple more-tightly scoped locals:
11514         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11515         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11516         Strengthen locals named "trial" from rtx to rtx_insn *.
11517         (steal_delay_list_from_fallthrough): Strengthen return type and
11518         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11519         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11520         Strengthen local "trial" from rtx to rtx_insn *.
11521         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11522         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11523         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11524         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11525         (get_label_before): Strengthen return type and local "label" from
11526         rtx to rtx_insn *.
11527         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11528         "next_trial", "next", prev".  Strengthen local "delay_list" from
11529         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11530         rtx_insn **.
11531         (follow_jumps): Strengthen return type, param "label" and locals
11532         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11533         (fill_slots_from_thread): Strengthen return type, param
11534         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11535         "insn", "thread", "opposite_thread" and locals "new_thread",
11536         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11537         "sequence" from a checked cast to rtx_sequence so that we can call
11538         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11539         with an rtx_sequence *.
11540         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11541         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11542         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11543         (relax_delay_slots): Strengthen param "first" and locals "insn",
11544         "next", "trial", "delay_insn", "target_label" from rtx to
11545         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11546         Introduce a local "trial_seq" for PATTERN (trial) of type
11547         rtx_sequence *, in both cases using methods of rtx_sequence.
11548         (dbr_schedule): Strengthen param "first" and locals "insn",
11549         "next", "epilogue_insn" from rtx to rtx_insn *.
11550
11551 2014-08-28  Richard Biener  <rguenther@suse.de>
11552
11553         PR tree-optimization/62283
11554         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11555         Do not peel loops for alignment where the vector loop likely
11556         doesn't run at least VF times.
11557
11558 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11559
11560         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11561         important_candidates.  Consider all important candidates if
11562         IVS doesn't give any result.  Remove check on ivs->upto.
11563         (try_add_cand_for): Call iv_ca_add_use only once.
11564
11565 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11566             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11567             Anna Tikhonova  <anna.tikhonova@intel.com>
11568             Ilya Tocar  <ilya.tocar@intel.com>
11569             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11570             Ilya Verbin  <ilya.verbin@intel.com>
11571             Kirill Yukhin  <kirill.yukhin@intel.com>
11572             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11573
11574         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11575         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11576         masking.
11577         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11578         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11579         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11580         (define_insn "*mul<mode>3"): Add EVEX version.
11581
11582 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11583             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11584             Anna Tikhonova  <anna.tikhonova@intel.com>
11585             Ilya Tocar  <ilya.tocar@intel.com>
11586             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11587             Ilya Verbin  <ilya.verbin@intel.com>
11588             Kirill Yukhin  <kirill.yukhin@intel.com>
11589             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11590
11591         * config/i386/sse.md
11592         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11593         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11594         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11595         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11596         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11597         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11598         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11599         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11600         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11601         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11602         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11603         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11604         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11605         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11606         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11607         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11608
11609 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11610             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11611             Anna Tikhonova  <anna.tikhonova@intel.com>
11612             Ilya Tocar  <ilya.tocar@intel.com>
11613             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11614             Ilya Verbin  <ilya.verbin@intel.com>
11615             Kirill Yukhin  <kirill.yukhin@intel.com>
11616             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11617
11618         * config/i386/sse.md
11619         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11620         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11621         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11622
11623 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11624             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11625             Anna Tikhonova  <anna.tikhonova@intel.com>
11626             Ilya Tocar  <ilya.tocar@intel.com>
11627             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11628             Ilya Verbin  <ilya.verbin@intel.com>
11629             Kirill Yukhin  <kirill.yukhin@intel.com>
11630             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11631
11632         * config/i386/sse.md
11633         (define_mode_iterator VI128_256): New.
11634         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11635
11636 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11637             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11638             Anna Tikhonova  <anna.tikhonova@intel.com>
11639             Ilya Tocar  <ilya.tocar@intel.com>
11640             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11641             Ilya Verbin  <ilya.verbin@intel.com>
11642             Kirill Yukhin  <kirill.yukhin@intel.com>
11643             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11644
11645         * config/i386/sse.md
11646         (define_mode_iterator VI8_256_512): New.
11647         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11648         Ditto.
11649         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11650         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11651         Ditto.
11652         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11653
11654 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11655
11656         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11657         pointer to the cumulative reloc value and return the value for
11658         this reloc instead.
11659         (compute_reloc_for_rtx): Take a const_rtx.  Call
11660         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11661         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11662         for_each_rtx for the CONST case.
11663
11664 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11665
11666         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11667         (mark_constants_in_pattern): ...this new function to iterate over
11668         all the subrtxes.
11669         (mark_constants): Update accordingly.
11670
11671 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11672
11673         * varasm.c: Include rtl-iter.h.
11674         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11675         Remove the pointer to the cumulative hashval_t and just return
11676         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11677         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11678         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11679
11680 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11681
11682         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11683         Give real type of data parameter.  Remove return value.
11684         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11685         to iterate over subrtxes.
11686
11687 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11688
11689         * var-tracking.c (use_narrower_mode_test): Turn from being a
11690         for_each_rtx callback to being a function that examines each
11691         subrtx itself.
11692         (adjust_mems): Update accordingly.
11693
11694 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11695
11696         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11697         callback to being a function that examines each subrtx itself.
11698         Remove handling of null rtxes.
11699         (add_uses): Update accordingly.
11700
11701 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11702
11703         * var-tracking.c: Include rtl-iter.h.
11704         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11705         to being a function that examines each subrtx itself.
11706         (use_type): Update accordingly.
11707
11708 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11709
11710         * store-motion.c: Include rtl-iter.h.
11711         (extract_mentioned_regs_1): Delete.
11712         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11713         for_each_rtx to iterate over subrtxes.
11714
11715 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11716
11717         * sel-sched.c: Include rtl-iter.h
11718         (count_occurrences_1): Delete.
11719         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11720         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11721
11722 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11723
11724         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11725         * rtlanal.c (tls_referenced_p_1): Delete.
11726         (tls_referenced_p): Take a const_rtx rather than an rtx.
11727         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11728
11729 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11730
11731         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11732         (for_each_inc_dec): Take an rtx rather than an rtx *.
11733         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11734         (cselib_record_sets): Likewise.
11735         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11736         (check_for_inc_dec): Likewise.
11737         * rtlanal.c (for_each_inc_dec_ops): Delete.
11738         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11739         rather than a pointer to the memory address.  Replace
11740         for_each_inc_dec_ops argument with separate function and data
11741         arguments.  Abort on non-autoinc addresses.
11742         (for_each_inc_dec_find_mem): Delete.
11743         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11744         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11745
11746 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11747
11748         * rtl.h (find_all_hard_regs): Declare.
11749         * rtlanal.c (find_all_hard_regs): New function.
11750         (record_hard_reg_uses_1): Delete.
11751         (record_hard_reg_uses): Use find_all_hard_regs.
11752
11753 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11754
11755         * rtl.h (replace_label_data): Delete.
11756         (replace_label): Take the old label, new label and update-nuses flag
11757         as direct arguments.  Return void.
11758         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11759         * rtlanal.c (replace_label): Update interface as above.  Handle
11760         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11761         iterator.  Use FOR_EACH_SUBRTX_PTR.
11762
11763 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11764
11765         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11766         with const_rtx parameters.
11767         * varasm.c (get_pool_constant): Likewise.
11768         * rtlanal.c (rtx_referenced_p_1): Delete.
11769         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11770         Assert that the rtx we're looking for is nonnull.  Allow searches
11771         for constant pool SYMBOL_REFs.
11772
11773 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11774
11775         * reload1.c: Include rtl-iter.h.
11776         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11777         to being a function that examines each subrtx itself.
11778         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11779
11780 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11781
11782         * regcprop.c (cprop_find_used_regs_1): Delete.
11783         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11784
11785 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11786
11787         * regcprop.c: Include rtl-iter.h.
11788         (kill_value): Take a const_rtx.
11789         (kill_autoinc_value): Turn from being a for_each_rtx callback
11790         to being a function that examines each subrtx itself.
11791         (copyprop_hardreg_forward_1): Update accordingly.
11792
11793 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11794
11795         * reg-stack.c: Include rtl-iter.h.
11796         (subst_stack_regs_in_debug_insn): Delete.
11797         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11798         instead of for_each_rtx.
11799
11800 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11801
11802         * lower-subreg.c (find_decomposable_subregs): Turn from being
11803         a for_each_rtx callback to being a function that examines each
11804         subrtx itself.  Remove handling of null rtxes.
11805         (decompose_multiword_subregs): Update accordingly.
11806
11807 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11808
11809         * lower-subreg.c (adjust_decomposed_uses): Delete.
11810         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11811         Remove handling of null rtxes.
11812
11813 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11814
11815         * lower-subreg.c: Include rtl-iter.h.
11816         (resolve_subreg_use): Turn from being a for_each_rtx callback
11817         to being a function that examines each subrtx itself.  Remove
11818         handling of null rtxes.
11819         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11820         (decompose_multiword_subregs): Likewise.
11821
11822 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11823
11824         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11825         to being a function that examines each subrtx itself.
11826         (simplify_using_condition, simplify_using_initial_values): Update
11827         accordingly.
11828
11829 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11830
11831         * loop-iv.c: Include rtl-iter.h.
11832         (find_single_def_src): New function.
11833         (replace_single_def_regs): Turn from being a for_each_rtx callback
11834         to being a function that examines each subrtx itself.
11835         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11836
11837 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11838
11839         * jump.c (eh_returnjump_p_1): Delete.
11840         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11841         Remove handling of null rtxes.
11842
11843 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11844
11845         * jump.c: Include rtl-iter.h.
11846         (returnjump_p_1): Delete.
11847         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11848         Remove handling of null rtxes.
11849
11850 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11851
11852         * ira.c: Include rtl-iter.h.
11853         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11854         to being a function that examines each subrtx itself.  Remove
11855         handling of null rtxes.
11856         (update_equiv_regs): Update call accordingly.
11857
11858 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11859
11860         * fwprop.c: Include rtl-iter.h.
11861         (varying_mem_p): Turn from being a for_each_rtx callback to being
11862         a function that examines each subrtx itself.
11863         (propagate_rtx): Update accordingly.
11864
11865 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11866
11867         * function.c: Include rtl-iter.h
11868         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11869         callback to being a function that examines each subrtx itself.
11870         Return the changed flag.
11871         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11872         (instantiate_virtual_regs): Update calls accordingly.
11873
11874 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11875
11876         * final.c: Include rtl-iter.h.
11877         (mark_symbol_ref_as_used): Delete.
11878         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11879         for_each_rtx.
11880
11881 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11882
11883         * emit-rtl.c: Include rtl-iter.h.
11884         (find_auto_inc): Turn from being a for_each_rtx callback to being
11885         a function that examines each subrtx itself.  Assume the first operand
11886         to an RTX_AUTOINC is the automodified register.
11887         (try_split): Update call accordingly.
11888
11889 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11890
11891         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11892         Return a bool, inverting the result so that 0/false means "not ok".
11893         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11894         subrtxes of a CONST.
11895         (mem_loc_descriptor, add_const_value_attribute)
11896         (resolve_addr_in_expr): Update calls accordingly.
11897
11898 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11899
11900         * dwarf2out.c: Include rtl-iter.h.
11901         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11902         Remove unused data parameter.  Return a bool, inverting the result
11903         so that 0/false means "not ok".
11904         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11905         instead of for_each_rtx.
11906
11907 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11908
11909         * dse.c: Include rtl-iter.h.
11910         (check_mem_read_rtx): Change void * parameter to real type.
11911         Remove return value.
11912         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11913         for_each_rtx.  Don't handle null rtxes.
11914
11915 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11916
11917         * df-problems.c: Include rtl-iter.h.
11918         (find_memory): Turn from being a for_each_rtx callback to being
11919         a function that examines each subrtx itself.  Continue to look for
11920         volatile references even after a nonvolatile one has been found.
11921         (can_move_insns_across): Update calls accordingly.
11922
11923 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11924
11925         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11926         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11927         to iterate over subrtxes.  Return a bool rather than an int.
11928
11929 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11930
11931         * ddg.c: Include rtl-iter.h.
11932         (mark_mem_use_1): Rename to...
11933         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11934         instead of for_each_rtx.
11935         (mem_read_insn_p): Update accordingly.
11936
11937 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11938
11939         * cse.c (change_cc_mode_args): Delete.
11940         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11941         a function that examines each subrtx itself.  Take the fields of
11942         change_cc_mode_args as argument and return void.
11943         (cse_change_cc_mode_insn): Update calls accordingly.
11944
11945 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11946
11947         * cse.c (is_dead_reg): Change argument to const_rtx.
11948         (dead_debug_insn_data): Delete.
11949         (is_dead_debug_insn): Expand commentary.  Turn from being a
11950         for_each_rtx callback to being a function that examines
11951         each subrtx itself.  Take the fields of dead_debug_insn_data
11952         as argument.
11953         (delete_trivially_dead_insns): Update call accordingly.
11954
11955 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11956
11957         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11958         being a for_each_rtx callback to being a function that examines
11959         each subrtx itself.
11960         (cse_extended_basic_block): Update call accordingly.
11961
11962 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11963
11964         * cse.c (check_dependence_data): Delete.
11965         (check_dependence): Change from being a for_each_rtx callback to being
11966         a function that examines all subrtxes itself.  Don't handle null rtxes.
11967         (invalidate): Update call accordingly.
11968
11969 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11970
11971         * cse.c: Include rtl-iter.h.
11972         (approx_reg_cost_1): Delete.
11973         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11974         Don't handle null rtxes.
11975
11976 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11977
11978         * cfgcleanup.c: Include rtl-iter.h.
11979         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11980         to being a function that examines each subrtx itself.
11981         (thread_jump): Update accordingly.
11982
11983 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11984
11985         * combine-stack-adj.c: Include rtl-iter.h.
11986         (record_stack_refs_data): Delete.
11987         (record_stack_refs): Turn from being a for_each_rtx callback
11988         to being a function that examines each subrtx itself.
11989         Take a pointer to the reflist.  Invert sense of return value
11990         so that true means success and false means failure.  Don't
11991         handle null rtxes.
11992         (combine_stack_adjustments_for_block): Update accordingly.
11993
11994 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11995
11996         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11997         callback to a function that takes an rtx and returns a bool
11998         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11999         for_each_rtx.
12000
12001 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12002
12003         * combine.c: Include rtl-iter.h.
12004         (unmentioned_reg_p_1): Delete.
12005         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12006         Don't handle null rtxes.
12007
12008 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12009
12010         * calls.c: Include rtl-iter.h.
12011         (internal_arg_pointer_based_exp_1): Delete.
12012         (internal_arg_pointer_based_exp): Take a const_rtx.
12013         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12014
12015 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12016
12017         * caller-save.c: Include rtl-iter.h.
12018         (add_used_regs_1): Delete.
12019         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12020         to iterate over subrtxes.  Assert that any remaining pseudos
12021         have been spilled.
12022
12023 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12024
12025         * bt-load.c: Include rtl-iter.h.
12026         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12027         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12028         to iterate over subrtxes.
12029         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12030         find_btr_use rather than btr_referenced_p.
12031
12032 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12033
12034         * alias.c: Include rtl-iter.h.
12035         (refs_newer_value_cb): Delete.
12036         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12037
12038 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12039
12040         * rtl-iter.h: New file.
12041         * rtlanal.c: Include it.
12042         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12043         (generic_subrtx_iterator <T>::add_single_to_queue)
12044         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12045         (generic_subrtx_iterator <T>::free_array): New functions.
12046         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12047         (generic_subrtx_iterator <const_rtx_accessor>)
12048         (generic_subrtx_iterator <rtx_var_accessor>
12049         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12050         (setup_reg_subrtx_bounds): New function.
12051         (init_rtlanal): Call it.
12052
12053 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12054
12055         PR target/62261
12056         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12057         TARGET_SHMEDIA.
12058         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12059
12060 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12061
12062         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12063
12064 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12065
12066         * rtl.h (JUMP_LABEL_AS_INSN): New.
12067
12068 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12069
12070         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12071         rtx_expr_list **.
12072         (alloc_EXPR_LIST): Strengthen return type from rtx to
12073         rtx_expr_list *.
12074         (remove_free_EXPR_LIST_node): Likewise for param.
12075         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12076         from rtx to rtx_expr_list *.
12077         * sched-int.h (struct deps_desc): Strengthen fields
12078         "pending_read_mems" and "pending_write_mems" from rtx to
12079         rtx_expr_list *.
12080
12081         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12082         rtx to rtx_expr_list *.
12083         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12084         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12085         rtx_expr_list **.
12086         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12087         from rtx to rtx_expr_list *.
12088         * loop-iv.c (simplify_using_initial_values): Strengthen local
12089         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12090         "pnote_next" from rtx * to rtx_expr_list **.
12091         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12092         param "exprp" from rtx * to rtx_expr_list **.
12093         (add_insn_mem_dependence): Strengthen local "mem_list" from
12094         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12095         to rtx_expr_list *.
12096         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12097         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12098         param "old_mems_p" from rtx * to rtx_expr_list **.
12099         * var-tracking.c (struct adjust_mem_data): Strengthen field
12100         "side_effects" from rtx to rtx_expr_list *.
12101         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12102         rtx_expr_list *.
12103         (prepare_call_arguments): Likewise.
12104
12105 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12106
12107         * function.h (struct rtl_data): Strengthen field
12108         "x_stack_slot_list" from rtx to rtx_expr_list *.
12109
12110         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12111         when assigning to stack_slot_list.
12112
12113 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12114
12115         * function.h (struct rtl_data): Strengthen field
12116         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12117         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12118         rtx * to rtx_expr_list **.
12119
12120         * cfgbuild.c (make_edges): In loop over
12121         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12122         rtx_expr_list *, and use methods of the latter class to clarify
12123         the code.
12124         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12125         rtx_expr_list *, and use methods of the latter class to clarify
12126         the code.
12127         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12128         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12129         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12130         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12131         to rtx_expr_list *.  Use methods of the latter class to clarify
12132         the code.
12133
12134 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12135
12136         * function.h (struct expr_status): Strengthen field
12137         "x_forced_labels" from rtx to rtx_expr_list *.
12138
12139         * cfgbuild.c (make_edges): Split local "x" into two locals,
12140         strengthening one from rtx to rtx_expr_list *, and using methods
12141         of said class.
12142         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12143         loop over forced_labels, introduce strengthen it from rtx to
12144         rtx_expr_list *, using methods to clarify the code.
12145         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12146         to rtx_expr_list *, using methods of said class to clarify the
12147         code.
12148         * reload1.c (set_initial_label_offsets): Split local "x" into two
12149         per-loop variables, strengthening the first from rtx to
12150         rtx_expr_list * and using methods.
12151
12152 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12153
12154         * coretypes.h (class rtx_expr_list): Add forward declaration.
12155         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12156         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12157         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12158         invariant: GET_CODE (X) == EXPR_LIST.
12159         (is_a_helper <rtx_expr_list *>::test): New.
12160         (rtx_expr_list::next): New.
12161         (rtx_expr_list::element): New.
12162         (gen_rtx_EXPR_LIST): New.
12163
12164 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12165
12166         * varasm.c (mark_constants): Convert a GET_CODE check into a
12167         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12168         Use methods of rtx_sequence to clarify the code.
12169
12170 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12171
12172         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12173         local "seq" via a checked cast, and use methods of rtx_sequence
12174         to simplify the code.
12175
12176 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12177
12178         * resource.c (mark_referenced_resources): Strengthen local
12179         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12180         using methods of rtx_sequence to clarify the code.
12181         (find_dead_or_set_registers): Within the switch statement, convert
12182         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12183         the JUMP_P handling, introduce another local "seq", adding a
12184         checked cast to rtx_sequence *.  In both cases, use methods of
12185         rtx_sequence to clarify the code.
12186         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12187         via a checked cast, and use methods of rtx_sequence to simplify
12188         the code.
12189
12190 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12191
12192         * reorg.c (redundant_insn): In two places in the function, replace
12193         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12194         usings methods of rtx_sequence to clarify the code.
12195
12196 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12197
12198         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12199         local "seq" with a checked cast, and use methods of rtx_sequence
12200         to clarify the code.
12201
12202 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12203
12204         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12205         with a checked cast, in the region for where we know it's a
12206         SEQUENCE.  Use methods of rtx_sequence.
12207
12208 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12209
12210         * final.c (get_attr_length_1): Replace GET_CODE check with a
12211         dyn_cast, introducing local "seq" and the use of methods of
12212         rtx_sequence.
12213         (shorten_branches): Likewise, introducing local "body_seq".
12214         Strengthen local "inner_insn" from rtx to rtx_insn *.
12215         (reemit_insn_block_notes): Replace GET_CODE check with a
12216         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12217         Use methods of rtx_sequence.
12218         (final_scan_insn): Likewise, introducing local "seq" for when
12219         "body" is known to be a SEQUENCE, using its methods.
12220
12221 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12222
12223         * except.c (can_throw_external): Strengthen local "seq" from rtx
12224         to rtx_sequence *.  Use methods of rtx_sequence.
12225         (insn_nothrow_p): Likewise.
12226
12227 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12228
12229         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12230         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12231         Use methods of rtx_sequence.
12232         (scan_trace): Likewise for local "pat".
12233
12234 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12235
12236         * coretypes.h (class rtx_sequence): Add forward declaration.
12237         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12238         invariant: GET_CODE (X) == SEQUENCE.
12239         (is_a_helper <rtx_sequence *>::test): New.
12240         (is_a_helper <const rtx_sequence *>::test): New.
12241         (rtx_sequence::len): New.
12242         (rtx_sequence::element): New.
12243         (rtx_sequence::insn): New.
12244
12245 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12246
12247         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12248         rtx_insn_list **.
12249         (alloc_INSN_LIST): Strengthen return type from rtx to
12250         rtx_insn_list *.
12251         (copy_INSN_LIST): Likewise for return type and param.
12252         (concat_INSN_LIST): Likewise for both params and return type.
12253         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12254         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12255         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12256         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12257
12258         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12259         "implicit_sets", "control_uses", "clobbers" from rtx to
12260         rtx_insn_list *.
12261         (struct deps_desc): Likewise for fields "pending_read_insns",
12262         "pending_write_insns", "pending_jump_insns",
12263         "last_pending_memory_flush", "last_function_call",
12264         "last_function_call_may_noreturn", "sched_before_next_call",
12265         "sched_before_next_jump".
12266         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12267         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12268
12269         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12270         from rtx to rtx_insn_list *.
12271         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12272         rtx_insn_list *.
12273
12274         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12275         to rtx_insn_list **.
12276         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12277         rtx_insn_list *.
12278         (queue_insn): Likewise for local "link".
12279         (struct haifa_saved_data): Strengthen field "insn_queue" from
12280         rtx * to rtx_insn_list **.
12281         (save_backtrack_point): Update allocation of save->insn_queue to
12282         reflect the strengthening of elements from rtx to rtx_insn_list *.
12283         (queue_to_ready): Strengthen local "link" from rtx to
12284         rtx_insn_list *; use methods "next" and "insn" when traversing the
12285         list.
12286         (early_queue_to_ready): Likewise for locals "link", "next_link",
12287         "prev_link".
12288         (schedule_block): Update allocation of insn_queue to reflect the
12289         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12290         local "link" from rtx to rtx_insn_list *, and use methods when
12291         working it.
12292         (add_to_speculative_block): Strengthen locals "twins" and
12293         "next_node" from rtx to rtx_insn_list *, and use methods when
12294         working with them.  Strengthen local "twin" from rtx to
12295         rtx_insn *, eliminating a checked cast.
12296         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12297         from rtx to rtx_insn_list *, and use methods when working with
12298         them.
12299
12300         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12301         from rtx to rtx_insn_list *, adding a checked cast.
12302         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12303         rtx_insn_list **.
12304         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12305         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12306         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12307         from rtx to rtx_insn *.
12308         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12309         from rtx to rtx_insn_list *.  Use methods of the latter class.
12310         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12311         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12312         (remove_free_INSN_LIST_node): Strengthen return type and local
12313         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12314         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12315         rtx_insn_list *, using "insn" method.
12316
12317         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12318         from rtx to rtx_insn_list *, and use methods when working with it.
12319         (add_dependence_list_and_free):  Strengthen param "listp" from
12320         rtx * to rtx_insn_list **.
12321         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12322         to rtx_insn_list **, and use methods when working with *listp.
12323         (remove_from_both_dependence_lists): Strengthen param "listp" from
12324         rtx * to rtx_insn_list **
12325         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12326         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12327         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12328         respectively.
12329         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12330         by introducing local "cond_deps".
12331         (remove_from_deps): Strengthen param "insn" from rtx to
12332         rtx_insn *.
12333
12334         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12335         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12336         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12337         Use methods of rtx_insn_list.
12338
12339         * store-motion.c (struct st_expr): Strengthen fields
12340         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12341         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12342         rtx_insn_list *.
12343         (find_moveable_store): Split out "tmp" into multiple more-tightly
12344         scoped locals.  Use methods of rtx_insn_list *.
12345         (compute_store_table): Strengthen local "tmp" from rtx to
12346         rtx_insn *.  Use methods of rtx_insn_list *.
12347
12348 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12349
12350         * coretypes.h (class rtx_insn_list): Add forward declaration.
12351         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12352         (is_a_helper <rtx_insn_list *>::test): New.
12353         (rtx_insn_list::next): New.
12354         (rtx_insn_list::insn): New.
12355         (gen_rtx_INSN_LIST): Add prototype.
12356         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12357         * gengenrtl.c (special_rtx): Add INSN_LIST.
12358
12359 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12360
12361         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12362         "prev" from rtx to rtx_insn *.
12363
12364 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12365
12366         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12367         functions.  Require merely an rtx for now, not an rtx_insn *.
12368         (BLOCK_FOR_INSN): Likewise.
12369         (INSN_LOCATION): Likewise.
12370         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12371
12372 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12373
12374         * rtl.h (PATTERN): Convert this macro into a pair of inline
12375         functions, for now, requiring const_rtx and rtx.
12376
12377 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12378
12379         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12380         rtx_insn *.
12381         (final_postscan_insn): Likewise.
12382         (adjust_cost): Likewise.
12383         (adjust_priority): Likewise.
12384         (variable_issue): Likewise.
12385         (macro_fusion_pair_p): Likewise.
12386         (dfa_post_cycle_insn): Likewise.
12387         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12388         (first_cycle_multipass_issue): Likewise.
12389         (dfa_new_cycle): Likewise.
12390         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12391         (speculate_insn): Likewise for param "insn".
12392         (gen_spec_check): Likewise for params "insn" and "label".
12393         (get_insn_spec_ds): Likewise for param "insn".
12394         (get_insn_checked_ds): Likewise.
12395         (dispatch_do): Likewise.
12396         (dispatch): Likewise.
12397         (cannot_copy_insn_p): Likewise.
12398         (invalid_within_doloop): Likewise.
12399         (legitimate_combined_insn): Likewise.
12400         (needed): Likewise.
12401         (after): Likewise.
12402
12403         * doc/tm.texi: Automatically updated to reflect changes to
12404         target.def.
12405
12406         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12407         working with insn.
12408         (schedule_block): Likewise.
12409         (sched_init): Likewise.
12410         (sched_speculate_insn): Strengthen param "insn" from rtx to
12411         rtx_insn *.
12412         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12413         working with insn.
12414         * hooks.c (hook_bool_rtx_true): Rename to...
12415         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12416         rtx to rtx_insn *.
12417         (hook_constcharptr_const_rtx_null): Rename to...
12418         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12419         first param from const_rtx to const rtx_insn *.
12420         (hook_bool_rtx_int_false): Rename to...
12421         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12422         param from rtx to rtx_insn *.
12423         (hook_void_rtx_int): Rename to...
12424         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12425         rtx to rtx_insn *.
12426
12427         * hooks.h (hook_bool_rtx_true): Rename to...
12428         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12429         rtx to rtx_insn *.
12430         (hook_bool_rtx_int_false): Rename to...
12431         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12432         param from rtx to rtx_insn *.
12433         (hook_void_rtx_int): Rename to...
12434         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12435         rtx to rtx_insn *.
12436         (hook_constcharptr_const_rtx_null): Rename to...
12437         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12438         first param from const_rtx to const rtx_insn *.
12439
12440         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12441         and local "prev" from rtx to rtx_insn *.
12442
12443         * sched-int.h (sched_speculate_insn): Strengthen first param from
12444         rtx to rtx_insn *.
12445
12446         * sel-sched.c (create_speculation_check): Likewise for local "label".
12447         * targhooks.c (default_invalid_within_doloop): Strengthen param
12448         "insn" from const_rtx to const rtx_insn *.
12449         * targhooks.h (default_invalid_within_doloop): Strengthen param
12450         from const_rtx to const rtx_insn *.
12451
12452         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12453         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12454
12455         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12456         "insn".
12457         (arc_invalid_within_doloop): Likewise, with const.
12458
12459         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12460         (arm_cannot_copy_insn_p): Likewise for param "insn".
12461         (arm_unwind_emit): Likewise.
12462
12463         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12464         "dep_insn".
12465
12466         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12467         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12468         cast.
12469         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12470
12471         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12472         Likewise for param "insn".
12473         (epiphany_mode_after): Likewise.
12474         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12475         params "insn", "dep_insn".
12476         (epiphany_mode_needed): Likewise for param "insn".
12477         (epiphany_mode_after): Likewise.
12478
12479         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12480         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12481         (ix86_avx_u128_mode_needed): Likewise.
12482         (ix86_i387_mode_needed): Likewise.
12483         (ix86_mode_needed): Likewise.
12484         (ix86_avx_u128_mode_after): Likewise.
12485         (ix86_mode_after): Likewise.
12486         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12487         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12488         (ix86_adjust_priority): Likewise for param "insn".
12489         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12490         (do_dispatch): Likewise.
12491         (has_dispatch): Likewise.
12492         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12493
12494         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12495         reflect renaming of default hook implementation from
12496         hook_constcharptr_const_rtx_null to
12497         hook_constcharptr_const_rtx_insn_null.
12498         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12499         rtx to rtx_insn *.
12500         (ia64_variable_issue): Likewise for param "insn".
12501         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12502         (ia64_dfa_new_cycle): Likewise.
12503         (ia64_get_insn_spec_ds): Likewise.
12504         (ia64_get_insn_checked_ds): Likewise.
12505         (ia64_speculate_insn): Likewise.
12506         (ia64_gen_spec_check): Likewise for params "insn", "label".
12507         (ia64_asm_unwind_emit): Likewise for param "insn".
12508
12509         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12510
12511         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12512         "insn", "def_insn".
12513         (m68k_sched_variable_issue): Likewise for param "insn".
12514
12515         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12516         "def_insn".
12517
12518         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12519         Likewise for params "insn", "dep".
12520
12521         * config/mips/mips.c (mips_adjust_cost): Likewise.
12522         (mips_variable_issue): Likewise for param "insn".
12523         (mips_final_postscan_insn): Likewise.
12524
12525         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12526         for params "insn", "dep".
12527
12528         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12529         "dep_insn".
12530         (pa_adjust_priority): Likewise for param "insn".
12531
12532         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12533         Likewise for params "insn", "dep_insn".
12534
12535         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12536         param "insn".
12537         (rs6000_variable_issue): Likewise.
12538         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12539         (rs6000_debug_adjust_cost): Likewise.
12540         (rs6000_adjust_priority): Likewise for param "insn".
12541         (rs6000_use_sched_lookahead_guard): Likewise.
12542         (get_next_active_insn): Likewise for return type and both params.
12543         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12544         and locals "insn", "next_insn".
12545         (pad_groups): Likewise.
12546
12547         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12548         "insn".
12549         (s390_cannot_copy_insn_p): Likewise.
12550         (s390_sched_variable_issue): Likewise for third param, eliminating
12551         checked cast.
12552         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12553         default hook implementation from hook_constcharptr_const_rtx_null
12554         to hook_constcharptr_const_rtx_insn_null.
12555
12556         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12557         from rtx to rtx_insn *.
12558         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12559         (sh_variable_issue): Likewise for param "insn".
12560         (sh_dfa_new_cycle): Likewise.
12561         (sh_mode_needed): Likewise.
12562         (sh_mode_after): Likewise.
12563
12564         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12565         params "insn", "dep_insn".
12566         (hypersparc_adjust_cost): Likewise.
12567         (sparc_adjust_cost): Likewise.
12568
12569         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12570         param, eliminated checked cast.
12571         (spu_sched_adjust_cost): Likewise for first and third params.
12572
12573         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12574         params "insn" and "dep_insn" from rtx to rtx_insn *.
12575
12576         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12577
12578 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12579
12580         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12581         (set_is_load_p): ...this, updating to work on a SET pattern rather
12582         than an insn.
12583         (is_store_insn): Rename to...
12584         (set_is_store_p): ...this, updating to work on a SET pattern
12585         rather than an insn.
12586         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12587         top of function to where it is needed.  Rewrite the bogus
12588         condition that checks for "insn" and "dep" being PARALLEL to
12589         instead use single_set, introducing locals "insn_set" and
12590         "dep_set".  Given that we only ever returned "cost" for a non-pair
12591         of SETs, bail out early if we don't have a pair of SET.
12592         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12593         use the new locals "insn_set" and "dep_set", and update calls to
12594         is_load_insn and is_store_insn to be calls to set_is_load_p and
12595         set_is_store_p.
12596
12597 2014-08-27  Guozhi Wei  <carrot@google.com>
12598
12599         PR target/62262
12600         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12601         amount before using it.
12602
12603 2014-08-27  Richard Biener  <rguenther@suse.de>
12604
12605         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12606         get_maxval_strlen inside a more useful API.
12607         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12608         (gimple_fold_builtin): ... caller.
12609         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12610         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12611         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12612         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12613         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12614         gimple_fold_builtin_sprintf): Adjust to compute maxval
12615         themselves.
12616
12617 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12618
12619         PR other/62248
12620         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12621
12622 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12623             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12624             Anna Tikhonova  <anna.tikhonova@intel.com>
12625             Ilya Tocar  <ilya.tocar@intel.com>
12626             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12627             Ilya Verbin  <ilya.verbin@intel.com>
12628             Kirill Yukhin  <kirill.yukhin@intel.com>
12629             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12630
12631         * config/i386/sse.md
12632         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12633         Use `concat_tg_mode' attribute to determine asm register size.
12634
12635 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12636             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12637             Anna Tikhonova  <anna.tikhonova@intel.com>
12638             Ilya Tocar  <ilya.tocar@intel.com>
12639             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12640             Ilya Verbin  <ilya.verbin@intel.com>
12641             Kirill Yukhin  <kirill.yukhin@intel.com>
12642             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12643
12644         * config/i386/sse.md
12645         (define_mode_iterator VI48_AVX512VL): New.
12646         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12647         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12648         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12649         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12650         with VI1): Change mode iterator.
12651         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12652         with VI_ULOADSTORE_BW_AVX512VL): New.
12653         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12654         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12655         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12656         with VI1): Change mode iterator.
12657         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12658         with VI_ULOADSTORE_BW_AVX512VL): New.
12659         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12660         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12661         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12662         with VI1): Change mode iterator.
12663         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12664         with VI_ULOADSTORE_BW_AVX512VL): New.
12665         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12666         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12667         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12668         (define_insn "<avx512>_storedqu<mode>_mask" with
12669         VI48_AVX512VL): New.
12670         (define_insn "<avx512>_storedqu<mode>_mask" with
12671         VI12_AVX512VL): Ditto.
12672
12673 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12674             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12675             Anna Tikhonova  <anna.tikhonova@intel.com>
12676             Ilya Tocar  <ilya.tocar@intel.com>
12677             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12678             Ilya Verbin  <ilya.verbin@intel.com>
12679             Kirill Yukhin  <kirill.yukhin@intel.com>
12680             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12681
12682         * config/i386/sse.md
12683         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12684         (define_mode_iterator VI48_AVX512BW): New.
12685         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12686         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12687         with VI48_AVX2_48_AVX512F): New.
12688         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12689         with VI2_AVX512VL): Ditto.
12690
12691 2014-08-27  Richard Biener  <rguenther@suse.de>
12692
12693         PR middle-end/62239
12694         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12695         (fold_builtin_3): Do not fold strcat_chk here.
12696         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12697         from builtins.c.
12698         (gimple_fold_builtin): Fold strcat_chk here.
12699
12700 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12701
12702         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12703         * dwarf2out.c (dwarf2out_decl): Make static.
12704
12705 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12706
12707         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12708
12709 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12710
12711         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12712         from rtx to rtx_insn *.
12713         (cselib_lookup_from_insn): Likewise for final param.
12714         (cselib_subst_to_values_from_insn): Likewise.
12715         (cselib_add_permanent_equiv): Likewise.
12716
12717         * cselib.c (cselib_current_insn): Likewise for this variable.
12718         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12719         (cselib_lookup_from_insn): Likewise.
12720         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12721         "save_cselib_current_insn".
12722         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12723
12724         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12725         from rtx to rtx_insn *.
12726
12727 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12728
12729         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12730         rtx_insn *.
12731
12732 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12733
12734         * df.h (df_dump_insn_problem_function): Strengthen first param of
12735         this callback from const_rtx to const rtx_insn *.
12736         (struct df_insn_info): Strengthen field "insn" from rtx to
12737         rtx_insn *.
12738         (DF_REF_INSN): Eliminate this function, reinstating the older
12739         macro definition.
12740         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12741         (df_reg_defined): Likewise.
12742         (df_find_use): Likewise.
12743         (df_reg_used): Likewise.
12744         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12745         const rtx_insn *.
12746         (df_dump_insn_bottom): Likewise.
12747         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12748         (df_insn_debug_regno): Likewise.
12749         (debug_df_insn): Likewise.
12750         (df_rd_simulate_one_insn): Likewise for param 2.
12751         (df_word_lr_simulate_defs): Likewise for param 1.
12752         (df_word_lr_simulate_uses): Likewise.
12753         (df_md_simulate_one_insn): Likewise for param 2.
12754         (df_simulate_find_noclobber_defs): Likewise for param 1.
12755         (df_simulate_find_defs): Likewise.
12756         (df_simulate_defs): Likewise.
12757         (df_simulate_uses): Likewise.
12758         (df_simulate_one_insn_backwards): Likewise for param 2.
12759         (df_simulate_one_insn_forwards): Likewise.
12760         (df_uses_create): Likewise for param 2.
12761         (df_insn_create_insn_record): Likewise for param 1.
12762         (df_insn_delete): Likewise.
12763         (df_insn_rescan): Likewise.
12764         (df_insn_rescan_debug_internal): Likewise.
12765         (df_insn_change_bb): Likewise.
12766         (df_notes_rescan): Likewise.
12767         * rtl.h (remove_death): Likewise for param 2.
12768         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12769         const rtx_insn *.
12770         * sched-int.h (reemit_notes): Strengthen param from rtx to
12771         rtx_insn *.
12772         * valtrack.h (propagate_for_debug): Likewise for param 1.
12773
12774         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12775         local "tmp_rtx" from const_rtx to const rtx_insn *.
12776         * combine.c (remove_death): Strengthen param "insn" from rtx to
12777         rtx_insn *.
12778         (move_deaths): Likewise for local "where_dead".
12779         * cse.c (delete_trivially_dead_insns): Introduce local
12780         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12781         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12782         rtx_insn *.
12783         (df_reg_defined): Likewise.
12784         (df_find_use): Likewise.
12785         (df_reg_used): Likewise.
12786         (df_dump_insn_problem_data): Strengthen param "insn" from
12787         const_rtx to const rtx_insn *.
12788         (df_dump_insn_top): Likewise.
12789         (df_dump_insn_bottom): Likewise.
12790         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12791         (df_insn_debug_regno): Likewise.
12792         (debug_df_insn): Likewise.
12793         (DF_REF_INSN): Delete.
12794         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12795         from rtx to rtx_insn *.
12796         (df_chain_insn_top_dump): Strengthen param "insn" from
12797         const_rtx to const rtx_insn *.
12798         (df_chain_insn_bottom_dump): Likewise.
12799         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12800         rtx_insn *.
12801         (df_word_lr_simulate_uses): Likewise.
12802         (df_print_note): Likewise.
12803         (df_remove_dead_and_unused_notes): Likewise.
12804         (df_set_unused_notes_for_mw): Likewise.
12805         (df_set_dead_notes_for_mw): Likewise.
12806         (df_create_unused_note): Likewise.
12807         (df_simulate_find_defs): Likewise.
12808         (df_simulate_find_uses): Likewise.
12809         (df_simulate_find_noclobber_defs): Likewise.
12810         (df_simulate_defs): Likewise.
12811         (df_simulate_uses): Likewise.
12812         (df_simulate_one_insn_backwards): Likewise.
12813         (df_simulate_one_insn_forwards): Likewise.
12814         (df_md_simulate_one_insn): Likewise.
12815         * df-scan.c (df_uses_create): Likewise.
12816         (df_insn_create_insn_record): Likewise.
12817         (df_insn_delete): Likewise.
12818         (df_insn_rescan): Likewise.
12819         (df_insn_rescan_debug_internal): Likewise.
12820         (df_insn_change_bb): Likewise.
12821         (df_notes_rescan): Likewise.
12822         (df_refs_add_to_chains): Likewise.
12823         (df_insn_refs_verify): Likewise.
12824         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12825         when invoking df_insn_delete.
12826         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12827         (set_unique_reg_note): Add checked cast.
12828         * final.c (cleanup_subreg_operands): Likewise.
12829         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12830         "insn" from rtx to rtx_insn *.
12831         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12832         "last" from rtx to rtx_insn *.
12833         * ira-emit.c (change_regs_in_insn): New function.
12834         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12835         Invoke change_regs_in_insn rather than change_regs.
12836         * ira.c (update_equiv_regs): Strengthen locals "insn",
12837         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12838         for_each_rtx_in_insn rather than for_each_rtx.
12839         * recog.c (confirm_change_group): Add checked casts.
12840         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12841         Add checked cast.
12842         (peep2_fill_buffer): Add checked cast.
12843         * rtlanal.c (remove_note): Likewise.
12844         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12845         locals "next" "end" from rtx to rtx_insn *.
12846
12847 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12848
12849         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12850         to rtx_insn *.
12851         (struct reg_use_data): Likewise for field "insn".
12852         (insn_cost): Likewise for param.
12853         (real_insn_for_shadow): Likewise for return type and param.
12854         (increase_insn_priority): Likewise for param 1.
12855         (debug_dependencies): Likewise for both params.
12856
12857         * haifa-sched.c (insn_delay): Likewise for param "insn".
12858         (real_insn_for_shadow): Likewise for return type and param "insn".
12859         (update_insn_after_change): Likewise for param "insn".
12860         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12861         "other".
12862         (insn_cost): Likewise for param "insn".
12863         (increase_insn_priority): Likewise.
12864         (calculate_reg_deaths): Likewise.
12865         (setup_insn_reg_pressure_info): Likewise.
12866         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12867         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12868         (model_recompute): Likewise.
12869         (must_restore_pattern_p): Likewise for param "next".
12870         (model_excess_cost): Likewise for param "insn".
12871         (queue_remove): Likewise.
12872         (adjust_priority): Likewise for param "prev".
12873         (update_register_pressure): Likewise for param "insn".
12874         (setup_insn_max_reg_pressure): Likewise for local "insn".
12875         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12876         (model_add_to_schedule): Likewise.
12877         (model_reset_queue_indices): Likewise for local "insn".
12878         (unschedule_insns_until): Strengthen local "recompute_vec" from
12879         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12880         "con" from rtx to rtx_insn *.
12881         (restore_last_backtrack_point): Likewise for both locals "x". Add
12882         checked casts.
12883         (estimate_insn_tick): Likewise for param "insn".
12884         (commit_schedule): Likewise for params "prev_head", "tail" and
12885         local "x".
12886         (verify_shadows): Likewise for locals "i1", "i2".
12887         (dump_insn_stream): Likewise for params "head", "tail" and locals
12888         "next_tail", "insn".
12889         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12890         cast.
12891         (fix_inter_tick): Likewise for params "head", "tail".
12892         (create_check_block_twin): Likewise for local "jump".
12893         (haifa_change_pattern): Likewise for param "insn".
12894         (haifa_speculate_insn): Likewise.
12895         (dump_new_block_header): Likewise for params "head", "tail".
12896         (fix_jump_move): Likewise for param "jump".
12897         (move_block_after_check): Likewise.
12898         (sched_init_insn_luid): Likewise for param "insn".
12899         (sched_init_luids): Likewise for local "insn".
12900         (insn_luid): Likewise for param "insn".
12901         (init_h_i_d): Likewise.
12902         (haifa_init_h_i_d): Likewise for local "insn".
12903         (haifa_init_insn): Likewise for param "insn".
12904         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12905         "other".
12906         (create_insn_reg_use): Likewise for param "insn".
12907         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12908         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12909         "tail" from rtx to rtx_insn *.
12910         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12911         "insn", "next_tail".
12912
12913 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12914
12915         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12916         from rtx to rtx_insn *.
12917         (model_add_to_schedule): Likewise for locals "start", "end",
12918         "iter".
12919
12920 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12921
12922         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12923         rtx_insn *.
12924         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12925         "to" and locals "insn", "next", "copy".  Remove now-redundant
12926         checked cast.
12927
12928 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12929
12930         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12931         rtx_insn * and param 4 from rtx * to rtx_insn **.
12932         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12933         param 2 from rtx * to rtx_insn **.
12934
12935         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12936         rtx_insn * and final param from rtx * to rtx_insn **.
12937
12938         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12939         from rtx to rtx_insn *.
12940         (try_head_merge_bb): Likewise for both locals named "move_upto".
12941         * df-problems.c (can_move_insns_across): Likewise for params
12942         "from", "to", "across_from", "across_to" and locals "insn",
12943         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12944         rtx_insn **.
12945         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12946         from rtx to rtx_insn *.
12947         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12948         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12949         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12950         rtx_insn *.
12951         (noce_try_abs): Likewise.
12952         (noce_get_condition): Likewise for param "jump".  Strengthen param
12953         "earliest" from rtx * to rtx_insn **.
12954         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12955         rtx_insn *.
12956         (find_cond_trap): Likewise.
12957         (dead_or_predicable): Likewise for local "earliest".
12958         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12959         checked cast.
12960         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12961         and local "prev".  Strengthen param "earliest" from rtx * to
12962         rtx_insn **.
12963         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12964         Strengthen param "earliest" from rtx * to rtx_insn **.
12965
12966 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12967
12968         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12969         "to" and local "insn" from rtx to rtx_insn *.
12970
12971 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12972
12973         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12974         from rtx to rtx_insn *.
12975         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12976         (code_motion_path_driver): Likewise for local "last_insn".
12977         (simplify_changed_insns): Likewise for local "insn".
12978
12979 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12980
12981         * rtl.h (push_to_sequence): Strengthen param from rtx to
12982         rtx_insn *.
12983         (push_to_sequence2): Likewise for both params.
12984         (delete_insns_since): Likewise for param.
12985         (reorder_insns_nobb): Likewise for all three params.
12986         (set_new_first_and_last_insn): Likewise for both params.
12987
12988         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12989         rtx_insn *.  Remove now-redundant cast.
12990         (set_last_insn): Likewise.
12991
12992         * builtins.c (expand_builtin_return): Strengthen local
12993         "call_fusage" from rtx to rtx_insn *.
12994         * cfgrtl.c (create_basic_block_structure): Likewise for local
12995         "after".
12996         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12997         "first", "last" and local "insn".
12998         (delete_insns_since): Likewise for param "from".
12999         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13000         and local "x".
13001         (push_to_sequence): Likewise for param "first" and local "last".
13002         (push_to_sequence2): Likewise for params "first" and "last".
13003         * lra.c (emit_add3_insn): Likewise for local "last".
13004         (lra_emit_add): Likewise.
13005         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13006         "last_insn".
13007         (process_address_1): Likewise for locals "insn", last".
13008         * modulo-sched.c (ps_first_note): Likewise for return type.
13009         * optabs.c (expand_binop_directly): Likewise for param "last".
13010
13011 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13012
13013         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13014         to rtx_insn*.
13015         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13016
13017 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13018
13019         * function.h (struct sequence_stack): Strengthen fields "first"
13020         and "last" from rtx to rtx_insn *.
13021         (struct emit_status): Likewise for fields "x_first_insn" and
13022         "x_last_insn".
13023
13024         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13025         (set_first_insn): Add checked cast.
13026         (get_last_insn): Remove now-redundant checked cast.
13027         (set_last_insn): Add checked cast.
13028
13029         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13030         "saved_first" and "saved_last" from rtx to rtx_insn *.
13031
13032 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13033
13034         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13035         (unlink_insn_chain): Strengthen both params from rtx to
13036         rtx_insn *.
13037
13038         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13039         variable.
13040         (unlink_insn_chain): Likewise for params "first" and "last".
13041         Remove now-redundant checked cast.
13042         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13043         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13044         rtx_insn *.
13045         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13046         params.
13047         (add_insn): Likewise for param "insn" and local "prev".
13048         (add_insn_after_nobb): Likewise for both params and local "next".
13049         (add_insn_before_nobb): Likewise for both params and local "prev".
13050         (add_insn_after): Rename param "after" to "uncast_after",
13051         introducing local "after" with another checked cast.
13052         (add_insn_before): Rename params "insn" and "before", giving them
13053         "uncast_" prefixes, adding the old names back using checked casts.
13054         (emit_note_after): Likewise for param "after".
13055         (emit_note_before): Likewise for param "before".
13056         (emit_label): Add a checked cast.
13057
13058 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13059
13060         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13061         "insn" from rtx to rtx_insn *.
13062
13063         * cselib.c (cselib_record_sets_hook): Likewise.
13064
13065         * var-tracking.c (add_with_sets): Likewise, renaming back from
13066         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13067         to rtx_insn *.
13068
13069 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13070
13071         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13072         and "header_" from rtx to rtx_insn *.
13073         (struct basic_block_d): Likewise for field "head_" within "x"
13074         field of union basic_block_il_dependent.
13075         (BB_HEAD): Drop function...
13076         (SET_BB_HEAD): ...and this function in favor of...
13077         (BB_HEAD): ...reinstate macro.
13078         (BB_END): Drop function...
13079         (SET_BB_END): ...and this function in favor of...
13080         (BB_END): ...reinstate macro.
13081         (BB_HEADER): Drop function...
13082         (SET_BB_HEADER): ...and this function in favor of...
13083         (BB_HEADER): ...reinstate macro.
13084
13085         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13086         (fix_crossing_unconditional_branches): Likewise.
13087         * caller-save.c (save_call_clobbered_regs): Likewise.
13088         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13089         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13090         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13091         (merge_blocks_move_successor_nojumps): Likewise.
13092         (outgoing_edges_match): Update use of for_each_rtx to
13093         for_each_rtx_in_insn.
13094         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13095         (expand_gimple_cond): Likewise.
13096         (expand_gimple_tailcall): Likewise.
13097         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13098         SET_BB_END.
13099         (construct_exit_block): Drop use of SET_BB_END.
13100         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13101         rtx_insn *.
13102         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13103         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13104         SET_BB_HEAD and SET_BB_END.
13105         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13106         SET_BB_END.
13107         (rtl_delete_block): Drop use of SET_BB_HEAD.
13108         (rtl_split_block): Drop use of SET_BB_END.
13109         (emit_nop_for_unique_locus_between): Likewise.
13110         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13111         (block_label): Drop use of SET_BB_HEAD.
13112         (fixup_abnormal_edges): Drop use of SET_BB_END.
13113         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13114         (relink_block_chain): Likewise.
13115         (fixup_reorder_chain): Drop use of SET_BB_END.
13116         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13117         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13118         rtx_insn **.  Drop use of SET_BB_HEADER.
13119         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13120         SET_BB_HEAD.
13121         (BB_HEAD): Delete this function.
13122         (SET_BB_HEAD): Likewise.
13123         (BB_END): Likewise.
13124         (SET_BB_END): Likewise.
13125         (BB_HEADER): Likewise.
13126         (SET_BB_HEADER): Likewise.
13127         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13128         "uncast_insn", adding a new local "insn" and a checked cast to
13129         rtx_insn *.  Drop use of SET_BB_END.
13130         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13131         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13132         (reorder_insns): Drop use of SET_BB_END.
13133         (emit_insn_after_1): Strengthen param "first" and locals "last",
13134         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13135         (emit_pattern_after_noloc): Add checked cast.
13136         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13137         (restore_other_notes): Likewise.
13138         (move_insn): Likewise.
13139         (sched_extend_bb): Likewise.
13140         (fix_jump_move): Likewise.
13141         * ifcvt.c (noce_process_if_block): Likewise.
13142         (dead_or_predicable): Likewise.
13143         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13144         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13145         * sel-sched-ir.c (sel_move_insn): Likewise.
13146         * sel-sched.c (move_nop_to_previous_block): Likewise.
13147
13148         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13149         SET_BB_END.
13150         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13151
13152 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13153
13154         * basic-block.h (create_basic_block_structure): Strengthen params
13155         1 "head" and 2 "end" from rtx to rtx_insn *.
13156         * cfgrtl.c (create_basic_block_structure): Likewise.
13157         (rtl_create_basic_block): Update casts from void * to rtx to
13158         rtx_insn *, so that we can pass them as rtx_insn * to
13159         create_basic_block_structure.
13160         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13161
13162 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13163
13164         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13165         rtx_insn **.
13166         (check_for_inc_dec): Strengthen param "insn" from rtx to
13167         rtx_insn *.
13168
13169         * cselib.h (cselib_process_insn): Likewise.
13170
13171         * cselib.c (cselib_record_sets): Likewise.
13172         (cselib_process_insn): Likewise.
13173
13174         * dse.c (struct insn_info): Likewise for field "insn".
13175         (check_for_inc_dec_1): Likewise for local "insn".
13176         (check_for_inc_dec): Likewise for param "insn".
13177         (scan_insn): Likewise.
13178         (dse_step1): Likewise for local "insn".
13179
13180         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13181         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13182
13183 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13184
13185         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13186         from rtx to rtx_insn *.
13187         (DEP_PRO): Delete this function and...
13188         (SET_DEP_PRO): ...this function in favor of...
13189         (DEP_PRO): ...reinstate this macro.
13190         (DEP_CON): Delete this function and...
13191         (SET_DEP_CON): ...this function in favor of...
13192         (DEP_CON): ...reinstate this old macro.
13193         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13194         (init_dep): Likewise.
13195         (set_priorities): Likewise for both params.
13196         (sd_copy_back_deps): Likewise for params 1 and 2.
13197
13198         * haifa-sched.c (priority): Likewise for param "insn" and local
13199         "next".
13200         (set_priorities): Likewise for params "head" and "tail" and local
13201         "insn".
13202         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13203         local "consumer".
13204         (add_to_speculative_block): Add a checked cast.
13205         (create_check_block_twin): Drop use of SET_DEP_CON.
13206         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13207         rtx to rtx_insn *.
13208
13209         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13210         Drop use of SET_DEP_PRO
13211         (init_dep): Strengthen params "pro" and "con" from rtx to
13212         rtx_insn *.
13213         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13214         use of SET_DEP_CON.
13215         (DEP_PRO): Delete.
13216         (DEP_CON): Delete.
13217         (SET_DEP_PRO): Delete.
13218         (SET_DEP_CON): Delete.
13219
13220 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13221
13222         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13223         from rtx to rtx_insn *.
13224         (VINSN_INSN_RTX): Eliminate rvalue function and...
13225         (SET_VINSN_INSN): ...lvalue function in favor of...
13226         (VINSN_INSN_RTX): reinstate this old macro.
13227
13228         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13229         in favor of VINSN_INSN_RTX.
13230         (VINSN_INSN_RTX): Delete this function.
13231         (SET_VINSN_INSN_RTX): Likewise.
13232
13233 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13234
13235         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13236         (BND_TO): Delete this function and...
13237         (SET_BND_TO): ...this functions in favor of...
13238         (BND_TO): ...reinstating this macro.
13239         (struct _fence): Strengthen field "executing_insns" from
13240         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13241         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13242         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13243         and param "insn" from rtx to insn_t.
13244         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13245         rtx_insn *.
13246
13247         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13248         vec<rtx_insn *> .
13249         (rtx_vec_t): Likewise.
13250         (struct sched_deps_info_def): Strengthen param of "start_insn"
13251         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13252         "note_mem_dep" callback and first param of "note_dep" callback.
13253
13254         * haifa-sched.c (add_to_speculative_block): Strengthen param
13255         "insn" from rtx to rtx_insn *.
13256         (clear_priorities): Likewise.
13257         (calc_priorities): Likewise for local "insn".
13258
13259         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13260         Remove redundant checked cast.
13261         (haifa_note_mem_dep): Likewise for param "pending_insn".
13262         (haifa_note_dep): Likewise for param "elem".
13263         (note_mem_dep): Likewise for param "e".
13264         (sched_analyze_1): Add checked casts.
13265         (sched_analyze_2): Likewise.
13266
13267         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13268         from rtx to rtx_insn *.
13269         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13270         from vec<rtx> * to vec<rtx_insn *> *.
13271
13272         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13273         scaffolding.
13274         (flist_add): Strengthen param "executing_insns" from
13275         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13276         (advance_deps_context): Remove now-redundant checked cast.
13277         (init_fences): Replace uses of NULL_RTX with NULL.
13278         (merge_fences): Strengthen params "last_scheduled_insn" and
13279         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13280         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13281         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13282         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13283         an instruction, rather than doing double-duty as a pattern.
13284         (return_nop_to_pool): Update for change of insn_t.
13285         (deps_init_id): Remove now-redundant checked cast.
13286         (struct sched_scan_info_def): Strengthen param of "init_insn"
13287         callback from rtx to insn_t.
13288         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13289         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13290         NULL.
13291         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13292         "end" from rtx to rtx_insn *.
13293         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13294         (rtx insn_rtx, bool force_unique_p)
13295         (BND_TO): Delete function.
13296         (SET_BND_TO): Delete function.
13297
13298         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13299         rtx to rtx_insn *.
13300         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13301         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13302         rtx to rtx_insn *.
13303         (undo_transformations): Likewise for param "insn".
13304         (update_liveness_on_insn): Likewise.
13305         (compute_live_below_insn): Likewise for param "insn" and local
13306         "succ".
13307         (update_data_sets): Likewise for param "insn".
13308         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13309         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13310         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13311         rtx_insn *.
13312         (move_cond_jump): Likewise for param "insn".
13313         (move_cond_jump): Drop use of SET_BND_TO.
13314         (compute_av_set_on_boundaries): Likewise.
13315         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13316         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13317         from rtx to rtx_insn *.
13318         (maybe_emit_renaming_copy): Likewise for param "insn".
13319         (maybe_emit_speculative_check): Likewise.
13320         (handle_emitting_transformations): Likewise.
13321         (remove_insn_from_stream): Likewise.
13322         (code_motion_process_successors): Strengthen local "succ" from rtx
13323         to insn_t.
13324
13325 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13326
13327         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13328         ilist_t, not _xlist_t;
13329         (ILIST_INSN): Define in terms of new union field "insn".
13330         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13331         _XLIST_NEXT.
13332         (struct _list_node): Add new field "insn" to the union, of type
13333         insn_t.
13334         (ilist_add): Replace macro with an inline function, requiring an
13335         insn_t.
13336         (ilist_remove): Define this macro directly in terms of
13337         _list_remove, rather than indirectly via _xlist_remove.
13338         (ilist_clear): Likewise, in terms of _list_clear rather than
13339         _xlist_clear.
13340         (ilist_is_in_p): Replace macro with an inline function, requiring
13341         an insn_t.
13342         (_list_iter_cond_insn): New function.
13343         (ilist_iter_remove): Define this macro directly in terms of
13344         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13345         (ilist_iterator): Define directly in terms of _list_iterator
13346         rather than indirectly through _xlist_iterator.
13347         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13348         than in terms of _FOR_EACH_X.
13349         (FOR_EACH_INSN_1): Likewise.
13350
13351 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13352
13353         PR target/60606
13354         PR target/61330
13355         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13356         DECL_HARD_REGISTER and return for invalid register specifications.
13357         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13358         DECL_HARD_REGISTER, call expand_one_error_var.
13359         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13360         CC_REGNUM with non-MODE_CC modes.
13361         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13362
13363 2014-08-26  Marek Polacek  <polacek@redhat.com>
13364
13365         PR c/61271
13366         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13367
13368 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13369
13370         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13371         qi cost; add di cost.
13372         (cortexa57_addrcost_table): Likewise.
13373
13374 2014-08-26  Marek Polacek  <polacek@redhat.com>
13375
13376         PR c/61271
13377         * expr.c (is_aligning_offset): Remove logical not.
13378
13379 2014-08-26  Marek Polacek  <polacek@redhat.com>
13380
13381         PR c/61271
13382         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13383         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13384
13385 2014-08-26  Richard Biener  <rguenther@suse.de>
13386
13387         PR tree-optimization/62175
13388         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13389         expand possibly trapping operations.
13390
13391 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13392
13393         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13394         "insn" from rtx to rtx_insn *.
13395         (permute_load): Likewise for param "insn".
13396         (permute_store): Likewise.
13397         (handle_special_swappables): Likewise for local "insn".
13398         (replace_swap_with_copy): Likewise for locals "insn" and
13399         "new_insn".
13400         (rs6000_analyze_swaps): Likewise for local "insn".
13401
13402 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13403
13404         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13405         to rtx_insn *.
13406
13407 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13408
13409         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13410         "note_list" from rtx to rtx_insn *.
13411         (BB_NOTE_LIST): Replace this function and...
13412         (SET_BB_NOTE_LIST): ...this function with...
13413         (BB_NOTE_LIST): ...the former macro implementation.
13414
13415         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13416         local "from_start" from rtx to rtx_insn *.  Strengthen param
13417         "to_endp" from rtx * to rtx_insn **.
13418
13419         * haifa-sched.c (concat_note_lists): Likewise.
13420         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13421         BB_NOTE_LIST.
13422         (sel_restore_notes): Likewise.
13423         (move_bb_info): Likewise.
13424         (BB_NOTE_LIST): Delete this function.
13425         (SET_BB_NOTE_LIST): Delete this function.
13426         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13427         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13428
13429 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13430
13431         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13432         from rtx * to rtx_insn **.
13433         (reorder2): Likewise.
13434         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13435         from rtx to rtx_insn *.
13436
13437         * doc/tm.texi: Update mechanically for above change to target.def.
13438
13439         * sched-int.h (note_list): Strengthen this variable from rtx to
13440         rtx_insn *.
13441         (remove_notes): Likewise for both params.
13442         (restore_other_notes): Likewise for return type and first param.
13443         (struct ready_list): Strengthen field "vec" from rtx * to
13444         rtx_insn **.
13445         (struct dep_replacement): Strenghten field "insn" from rtx to
13446         rtx_insn *.
13447         (struct deps_desc): Likewise for fields "last_debug_insn",
13448         "last_args_size".
13449         (struct haifa_sched_info): Likewise for callback field
13450         "can_schedule_ready_p"'s param, for first param of "new_ready"
13451         callback field, for both params of "rank" callback field, for
13452         first field of "print_insn" callback field (with a const), for
13453         both params of "contributes_to_priority" callback, for param
13454         of "insn_finishes_block_p" callback, for fields "prev_head",
13455         "next_tail", "head", "tail", for first param of "add_remove_insn"
13456         callback, for first param of "begin_schedule_ready" callback, for
13457         both params of "begin_move_insn" callback, and for second param
13458         of "advance_target_bb" callback.
13459         (add_dependence): Likewise for params 1 and 2.
13460         (sched_analyze): Likewise for params 2 and 3.
13461         (deps_analyze_insn): Likewise for param 2.
13462         (ready_element): Likewise for return type.
13463         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13464         (try_ready): Strenghten param from rtx to rtx_insn *.
13465         (sched_emit_insn): Likewise for return type.
13466         (record_delay_slot_pair): Likewise for params 1 and 2.
13467         (add_delay_dependencies): Likewise for param.
13468         (contributes_to_priority): Likewise for both params.
13469         (find_modifiable_mems): Likewise.
13470
13471         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13472         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13473         "first_older_only_insn" from rtx to rtx_insn *.
13474         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13475         rtx_insn **.
13476
13477         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13478         "last_scheduled_iter0" from rtx to rtx_insn *.
13479         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13480         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13481         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13482         "insn" from rtx to rtx_insn *.
13483         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13484         rtx_insn **.
13485         (c6x_sched_reorder2): Strengthen param "ready" and locals
13486         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13487         "insn" from rtx to rtx_insn *.
13488         (c6x_variable_issue):  Add a checked cast when assigning from insn
13489         to ss.last_scheduled_iter0.
13490         (split_delayed_branch): Strengthen param "insn" and local "i1"
13491         from rtx to rtx_insn *.
13492         (split_delayed_nonbranch): Likewise.
13493         (undo_split_delayed_nonbranch): Likewise for local "insn".
13494         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13495         "entry_after", "end_packet", "head_insn", "tail_insn",
13496         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13497         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13498         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13499         but add a checked cast on loop->start_label.  Consolidate calls to
13500         avoid assigning result of gen_spkernel to "insn", now an
13501         rtx_insn *.
13502
13503         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13504         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13505         rtx to rtx_insn *.
13506         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13507         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13508         rtx_insn *.
13509         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13510         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13511         (add_parameter_dependencies): Strengthen params "call", "head" and
13512         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13513         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13514         (add_dependee_for_func_arg): Likewise for param "arg" and local
13515         "insn".
13516         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13517         "tail" and locals "insn", "first_arg".
13518
13519         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13520         for params "head", "tail" and locals "insn", "next", "next_tail".
13521         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13522         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13523         "insn", "lowest", "highest" from rtx to rtx_insn *.
13524         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13525         rtx_insn **.
13526         (ia64_sched_reorder2): Likewise.
13527
13528         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13529         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13530         from rtx * to rtx_insn **.
13531         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13532         rtx_insn **.
13533         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13534         rtx_insn *.
13535         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13536         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13537         to rtx_insn *.
13538
13539         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13540         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13541         to rtx_insn *.
13542         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13543         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13544         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13545         rtx_insn **.
13546         (vr4130_reorder): Likewise.
13547         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13548         rtx to rtx_insn *.
13549         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13550         rtx_insn **.
13551         (mips_sched_reorder): Likewise.
13552         (mips_sched_reorder2): Likewise.
13553
13554         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13555
13556         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13557         Strengthen local "tmp" from rtx to rtx_insn *.
13558         (rs6000_sched_reorder2): Likewise.
13559
13560         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13561         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13562         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13563         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13564
13565         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13566         "tmp2" from rtx to rtx_insn *.
13567         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13568         Strengthen local "insn" from rtx to rtx_insn *.
13569         (ready_reorder): Strengthen param "ready" from rtx * to
13570         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13571         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13572         (sh_reorder2): Likewise.
13573
13574         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13575         local "insn" from rtx to rtx_insn *.
13576
13577         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13578         rtx_insn *.
13579         (scheduled_insns): Strengthen this variable from vec<rtx> to
13580         vec<rtx_insn *>.
13581         (set_modulo_params): Likewise for locals "i1", "i2".
13582         (record_delay_slot_pair): Likewise for params "i1", "i2".
13583         (add_delay_dependencies): Likewise for param "insn".
13584         (cond_clobbered_p): Likewise.
13585         (recompute_todo_spec): Likewise for local "prev".
13586         (last_scheduled_insn): Likewise for this variable.
13587         (nonscheduled_insns_begin): Likewise.
13588         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13589         rtx_insn **.
13590         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13591         rtx_insn *.
13592         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13593         Strengthen local "insn" from rtx to rtx_insn *.
13594         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13595         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13596         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13597         (ready_remove_first): Likewise for return type and local "t".
13598         (ready_element): Likewise for return type.
13599         (ready_remove): Likewise for return type and local "t".
13600         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13601         (check_clobbered_conditions): Strengthen local "x" from rtx to
13602         rtx_insn *, adding a checked cast.
13603         (schedule_insn): Likewise for param "insn".
13604         (remove_notes): Likewise for params "head", "tail" and locals
13605         "next_tail", "insn", "next".
13606         (struct haifa_saved_data): Likewise for fields
13607         "last_scheduled_insn", "nonscheduled_insns_begin".
13608         (save_backtrack_point): Update for change to field "vec" of
13609         struct ready_list.
13610         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13611         rtx_insn **.
13612         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13613         from rtx to rtx_insn *
13614         (resolve_dependencies): Strengthen param "insn" from rtx to
13615         rtx_insn *
13616         (restore_other_notes): Likewise for return type, for param "head"
13617         and local "note_head".
13618         (undo_all_replacements): Likewise for local "insn".
13619         (first_nonscheduled_insn): Likewise for return type and local "insn".
13620         (queue_to_ready): Likewise for local "insn", adding checked casts.
13621         (early_queue_to_ready): Likewise for local "insn".
13622         (debug_ready_list_1): Strengthen local "p" from rtx * to
13623         rtx_insn **.
13624         (move_insn): Strengthen param "insn" and local "note" from rtx to
13625         rtx_insn *
13626         (insn_finishes_cycle_p): Likewise for param "insn".
13627         (max_issue): Likewise for local "insn".
13628         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13629         to rtx_insn **.
13630         (commit_schedule): Strengthen param "prev_head" and local "insn"
13631         from rtx to rtx_insn *
13632         (prune_ready_list): Likewise for local "insn".
13633         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13634         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13635         (set_priorities): Likewise for local "prev_head".
13636         (try_ready): Likewise for param "next".
13637         (fix_tick_ready): Likewise.
13638         (change_queue_index): Likewise.
13639         (sched_extend_ready_list): Update for change to field "vec" of
13640         struct ready_list.
13641         (generate_recovery_code): Strengthen param "insn" from rtx to
13642         rtx_insn *.
13643         (begin_speculative_block): Likewise.
13644         (create_check_block_twin): Likewise for param "insn" and locals
13645         "label", "check", "twin".  Introduce local "check_pat" to avoid
13646         "check" being used as a plain rtx before being used as an insn.
13647         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13648         extracting elements from ready_list.
13649         (sched_remove_insn): Strengthen param "insn" from rtx to
13650         rtx_insn *.
13651         (sched_emit_insn): Likewise for return type.
13652         (ready_remove_first_dispatch): Likewise for return type and local
13653         "insn".
13654
13655         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13656
13657         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13658         const rtx_insn *.
13659
13660         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13661         from rtx to rtx_insn *.
13662         (add_dependence_list): Likewise for param "insn".  Add a checked
13663         cast.
13664         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13665         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13666         rtx_insn **.
13667         (chain_to_prev_insn): Strengthen param "insn" and locals
13668         "prec_nonnote", "i" from rtx to rtx_insn *.
13669         (flush_pending_lists): Likewise for param "insn".
13670         (cur_insn): Likewise for this variable.
13671         (haifa_start_insn): Add a checked cast.
13672         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13673         (sched_analyze_reg): Likewise for param "insn".
13674         (sched_analyze_1): Likewise.
13675         (sched_analyze_2): Likewise.  Add checked casts.
13676         (sched_analyze_insn): Likewise.  Also for local "prev".
13677         (deps_analyze_insn): Likewise for param "insn".
13678         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13679         (add_dependence_1): Likewise for params "insn", "elem".
13680         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13681         (parse_add_or_inc): Likewise for param "insn".
13682         (find_inc): Likewise for local "inc_cand".
13683         (find_modifiable_mems): Likewise for params "head", "tail" and
13684         locals "insn", "next_tail".
13685
13686         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13687         (begin_schedule_ready): Likewise for param "insn".
13688         (begin_move_insn): Likewise for params "insn" and "last".
13689         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13690         const rtx_insn *.
13691         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13692         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13693         (ebb_add_remove_insn): Likewise for param "insn".
13694         (advance_target_bb): Likewise.
13695
13696         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13697         "insn".
13698         (check_live): Likewise for param "insn".
13699         (init_ready_list): Likewise for local "insn".
13700         (can_schedule_ready_p): Likewise for param "insn".
13701         (begin_schedule_ready): Likewise.
13702         (new_ready): Likewise for param "next".
13703         (rgn_print_insn): Likewise for param "insn".
13704         (rgn_rank): Likewise for params "insn1", "insn2".
13705         (contributes_to_priority): Likewise for params "next", "insn".
13706         (rgn_insn_finishes_block_p): Likewise for param "insn".
13707         (add_branch_dependences): Likewise for params "head", "tail" and
13708         locals "insn", "last".
13709         (rgn_add_remove_insn): Likewise for param "insn".
13710         (advance_target_bb): Likewise.
13711
13712         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13713         const_rtx to const rtx_insn *.
13714
13715         * sel-sched-dump.h (sel_print_insn): Likewise.
13716
13717         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13718         (deps_init_id): Likewise.
13719
13720         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13721         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13722         rtx_insn **.
13723
13724 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13725
13726         * output.h (final_start_function): Strengthen param 1 from rtx to
13727         rtx_insn *.
13728
13729         * final.c (final_start_function): Likewise, renaming back from
13730         "uncast_first" to "first", and dropping the checked cast from rtx
13731         to rtx_insn *.
13732
13733 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13734
13735         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13736         * final.c (final): Likewise.  Rename param back from
13737         "uncast_first" to "first" and eliminate the checked cast from rtx
13738         to rtx_insn *.
13739
13740 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13741
13742         * output.h (shorten_branches): Strengthen param from rtx to
13743         rtx_insn *.
13744
13745         * final.c (shorten_branches): Likewise, renaming param back from
13746         "uncast_first" to "first", and dropping the checked cast from rtx
13747         to rtx_insn *.
13748
13749         * genattr.c (gen_attr): Likewise when writing out the prototype of
13750         shorten_branches.
13751
13752 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13753
13754         * sched-int.h (struct haifa_sched_info): Strengthen fields
13755         "prev_head" and "next_tail" from rtx to rtx_insn *.
13756
13757 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13758
13759         * rtl.h (rtx_jump_table_data::get_labels): New method.
13760         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13761         with use of the new rtx_jump_table_data::get_labels method.
13762         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13763         to rtx_jump_table_data *.  Simplify by using get_labels method.
13764         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13765         a dyn_cast, introducing local "table", using it to replace
13766         label-lookup logic with a get_labels method call.
13767         (patch_jump_insn): Simplify using get_labels method.
13768         * dwarf2cfi.c (create_trace_edges): Likewise.
13769         * rtlanal.c (label_is_jump_target_p): Likewise.
13770
13771 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13772
13773         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13774         to rtx_insn *.
13775
13776         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13777         (unshare_all_rtl_again): Likewise, also for local "p".
13778
13779 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13780
13781         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13782         to rtx_insn *.
13783         * cfgrtl.c (delete_insn_and_edges): Likewise.
13784
13785 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13786
13787         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13788         from rtx to rtx_insn *.
13789
13790         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13791
13792 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13793
13794         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13795         locals "returnjump", "epilogue_end", "insn", "next".
13796
13797         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13798         "returnjump" from rtx * to rtx_insn **.
13799         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13800
13801 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13802
13803         * basic-block.h (struct edge_def). Strengthen "r" within
13804         union edge_def_insns from rtx to rtx_insn *.
13805
13806         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13807         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13808         rtx_insn *.
13809         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13810         from rtx to rtx_insn *.
13811         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13812         rtx_insn *.
13813         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13814         (reg_used_on_edge): Likewise.
13815         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13816         (gt_pch_nx): New overload for rtx_insn *&.
13817         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13818         from rtx to rtx_insn *.
13819
13820 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13821
13822         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13823         from rtx to rtx_insn *.
13824         (BB_FOOTER): Replace function with access macro.
13825         (SET_BB_FOOTER): Delete.
13826
13827         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13828         with BB_FOOTER.
13829         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13830         (emit_barrier_after_bb): Likewise.
13831         (record_effective_endpoints): Likewise.
13832         (relink_block_chain): Likewise.
13833         (fixup_fallthru_exit_predecessor): Likewise.
13834         (cfg_layout_duplicate_bb): Likewise.
13835         (cfg_layout_split_block): Likewise.
13836         (cfg_layout_delete_block): Likewise.
13837         (cfg_layout_merge_blocks): Likewise.
13838         (BB_FOOTER): Delete function.
13839         (SET_BB_FOOTER): Delete function.
13840         * combine.c (update_cfg_for_uncondjump): Replace uses of
13841         SET_BB_FOOTER with BB_FOOTER.
13842
13843 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13844
13845         * except.h (struct eh_landing_pad_d): Strengthen field
13846         "landing_pad" from rtx to rtx_code_label *.
13847
13848         * except.c (sjlj_emit_dispatch_table): Likewise for param
13849         "dispatch_label"
13850         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13851
13852 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13853
13854         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13855         first param from rtx to rtx_insn *.
13856         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13857         field "set_frame_ptr_insn".
13858         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13859         "csend" from rtx to rtx_code_label *.
13860         (xtensa_expand_atomic): Likewise for local "csloop".
13861         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13862         rtx_insn *.
13863         (xtensa_call_tls_desc): Likewise for return type and locals
13864         "call_insn", "insns".
13865         (xtensa_legitimize_tls_address): Likewise for local "insns".
13866         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13867
13868 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13869
13870         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13871         first param from rtx to rtx_insn *.
13872         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13873         "insn".
13874
13875 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13876
13877         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13878         Strengthen param 1 from rtx to rtx_insn *.
13879         (tilepro_output_cbranch): Likewise.
13880         (tilepro_adjust_insn_length): Likewise.
13881         (tilepro_final_prescan_insn): Likewise for sole param.
13882
13883         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13884         Likewise for local "last".
13885         (cbranch_predicted_p): Likewise for param "insn".
13886         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13887         (tilepro_output_cbranch_with_opcode): Likewise.
13888         (tilepro_output_cbranch): Likewise.
13889         (frame_emit_load): Likewise for return type and locals "seq",
13890         "insn".
13891         (emit_sp_adjust): Likewise for return type and local "insn".
13892         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13893         "insn".
13894         (tilepro_adjust_insn_length): Likewise for param "insn".
13895         (next_insn_to_bundle): Likewise for return type and params
13896         "r", "end".
13897         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13898         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13899         local "new_insns".
13900         (match_addli_pcrel): Likewise for param "insn".
13901         (replace_addli_pcrel): Likewise.
13902         (match_auli_pcrel): Likewise.
13903         (replace_auli_pcrel): Likewise.
13904         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13905         "next_insn".
13906         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13907         "queue", "next_queue", "prev".
13908         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13909         (tilepro_final_prescan_insn): Likewise for param "insn".
13910
13911 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13912
13913         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13914         Strengthen param 1 from rtx to rtx_insn *.
13915         (tilegx_output_cbranch): Likewise.
13916         (tilegx_adjust_insn_length): Likewise.
13917         (tilegx_final_prescan_insn): Likewise for sole param.
13918
13919         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13920         or local "last".
13921         (cbranch_predicted_p): Likewise for param "insn".
13922         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13923         (tilegx_output_cbranch_with_opcode): Likewise.
13924         (tilegx_output_cbranch): Likewise.
13925         (frame_emit_load): Likewise for return type.
13926         (set_frame_related_p): Likewise for locals "seq", "insn".
13927         (emit_sp_adjust): Likewise for return type, and for local "insn".
13928         Introduce local "pat" for use in place of "insn" where the latter
13929         isn't an instruction.
13930         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13931         from rtx to rtx_insn *.
13932         (tilegx_adjust_insn_length): Likewise for param "insn".
13933         (next_insn_to_bundle): Likewise for return type and params "r" and
13934         "end".
13935         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13936         "end".
13937         (replace_insns): Likewise for params "old_insn", "new_insns".
13938         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13939         "new_insns".
13940         (replace_mov_pcrel_step2): Likewise.
13941         (replace_mov_pcrel_step3): Likewise.
13942         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13943         "next_insn".
13944         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13945         "queue", "next_queue", "prev".
13946         (tilegx_output_mi_thunk): Likewise for local "insn".
13947         (tilegx_final_prescan_insn): Likewise for param "insn".
13948
13949 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13950
13951         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13952         rtx to rtx_insn *.
13953         (frame_emit_load): Likewise.
13954         (frame_emit_add_imm): Likewise, also for local "insn".
13955         (spu_expand_prologue): Likewise for local "insn".
13956         (struct spu_bb_info): Likewise for field "prop_jump".
13957         (emit_nop_for_insn): Likewise for param "insn" and local
13958         "new_insn".
13959         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13960         "hbr_insn".
13961         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13962         locals "hint", "insn".
13963         (get_branch_target): Likewise for param "branch".
13964         (insn_clobbers_hbr): Likewise for param "insn".
13965         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13966         locals "insn", "before_4", "before_16".
13967         (insert_hbrp): Likewise for local "insn".
13968         (spu_machine_dependent_reorg): Likewise for locals "branch",
13969         "insn", "next", "bbend".
13970         (uses_ls_unit): Likewise for param "insn".
13971         (get_pipe): Likewise.
13972         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13973         introducing a checked cast.
13974         (spu_sched_adjust_cost): Likewise for params "insn" and
13975         "dep_insn".
13976         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13977         (spu_sms_res_mii): Likewise.
13978
13979 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13980
13981         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13982         from rtx to rtx_insn *.
13983         (output_cbranch): Likewise for param 6.
13984         (output_return): Likewise for param 1.
13985         (output_sibcall): Likewise.
13986         (output_v8plus_shift): Likewise.
13987         (output_v8plus_mult): Likewise.
13988         (output_v9branch): Likewise for param 7.
13989         (output_cbcond):  Likewise for param 3.
13990
13991         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13992         for local "insn".
13993         (sparc_legitimize_pic_address): Likewise.
13994         (sparc_emit_call_insn): Likewise.
13995         (emit_save_or_restore_regs): Likewise.
13996         (emit_window_save): Likewise for return type and local "insn".
13997         (sparc_expand_prologue): Likewise for local "insn".
13998         (sparc_flat_expand_prologue): Likewise.
13999         (output_return): Likewise for param "insn".
14000         (output_sibcall): Likewise for param "insn" and local "delay".
14001         (output_ubranch): Likewise for param "insn".
14002         (output_cbranch): Likewise.
14003         (output_cbcond): Likewise.
14004         (output_v9branch): Likewise.
14005         (output_v8plus_shift): Likewise.
14006         (sparc_output_mi_thunk): Likewise for local "insn".
14007         (get_some_local_dynamic_name): Likewise.
14008         (output_v8plus_mult): Likewise for param "insn".
14009
14010 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14011
14012         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14013         from rtx to rtx_insn *.
14014         (output_branchy_insn): Likewise for param 3.
14015         (output_far_jump): Likewise for param 1.
14016         (final_prescan_insn): Likewise.
14017         (sh_insn_length_adjustment): Likewise for sole param.
14018
14019         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14020         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14021         rtx_code_label *.
14022         (sh_emit_compare_and_set): Likewise for local "lab".
14023         (output_far_jump): Strengthen param "insn" and local "prev" from
14024         rtx to rtx_insn *.
14025         (output_branchy_insn): Likewise for param "insn" and local
14026         "next_insn".
14027         (output_ieee_ccmpeq): Likewise for param "insn".
14028         (struct label_ref_list_d): Strengthen field "label" from rtx to
14029         rtx_code_label *.
14030         (pool_node): Likewise.
14031         (pool_window_label): Likewise for this global.
14032         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14033         (dump_table): Strengthen params "start", "barrier" and local
14034         "scan" from rtx to rtx_insn *.
14035         (broken_move): Likewise for param "insn".
14036         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14037         Strengthen param "first_mova" from rtx * to rtx_insn **.
14038         (mova_p): Likewise for param "insn".
14039         (fixup_mova): Likewise for param "mova".
14040         (find_barrier): Likewise for return type, params "mova" and
14041         "from", and locals "barrier_before_mova", "found_barrier",
14042         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14043         "label" from rtx to rtx_code_label *.
14044         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14045         rtx to rtx_insn *.
14046         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14047         (split_branches): Likewise for param "first" and local "insn".
14048         (final_prescan_insn): Likewise for param "insn".
14049         (sequence_insn_p): Likewise for locals "prev", "next".
14050         (sh_insn_length_adjustment): Likewise for param "insn".
14051         (sh_can_redirect_branch): Likewise for local "insn".
14052         (find_r0_life_regions): Likewise for locals "end", "insn".
14053         (sh_output_mi_thunk): Likewise for local "insns".
14054
14055 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14056
14057         * config/score/score.c (score_output_mi_thunk): Strengthen local
14058         "insn" from rtx to rtx_insn *.
14059         (score_prologue): Likewise.
14060
14061 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14062
14063         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14064         1 from rtx to rtx_insn *.
14065         (s390_emit_jump): Likewise for return type.
14066         (s390_emit_call): Likewise.
14067         (s390_load_got): Likewise.
14068
14069         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14070         variable.
14071         (s390_match_ccmode): Likewise for param "insn".
14072         (s390_emit_jump): Likewise for return type.
14073         (s390_split_branches): Likewise for local "label".
14074         (struct constant): Strengthen field "label" from rtx to
14075         rtx_code_label *.
14076         (struct constant_pool): Likewise for field "label".  Strengthen
14077         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14078         rtx_insn *.
14079         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14080         insns.
14081         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14082         (s390_end_pool): Likewise.
14083         (s390_dump_pool): Likewise for local "insn".
14084         (s390_mainpool_start): Likewise.
14085         (s390_chunkify_start): Likewise.
14086         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14087         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14088         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14089         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14090         rtx_insn *.
14091         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14092         "jump", "label", "next_insn".
14093         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14094         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14095         "tbegin_insn".
14096         (s390_load_got): Likewise for return type and local "insns".
14097         (s390_save_gprs_to_fprs): Likewise for local "insn".
14098         (s390_restore_gprs_from_fprs): Likewise.
14099         (pass_s390_early_mach::execute): Likewise.
14100         (s390_emit_prologue): Likewise for local "insns".
14101         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14102         rtx_code_label *.
14103         (s390_emit_call): Strengthen return type and local "insn" from
14104         rtx to rtx_insn *.
14105         (s390_emit_tpf_eh_return): Likewise for local "insn".
14106         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14107         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14108         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14109         local "cur_insn".
14110         (s390_non_addr_reg_read_p): Likewise for param "insn".
14111         (find_cond_jump): Likewise for return type and param "insn".
14112         (s390_swap_cmp): Likewise for param "insn".
14113         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14114         "prev_insn", "next_insn".
14115         (s390_reorg): Likewise for locals "insn", "target".
14116         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14117         (s390_sched_variable_issue): For now, rename param "insn" to
14118         "uncast_insn", introducing a checked cast.
14119         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14120         insn.
14121         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14122         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14123
14124 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14125
14126         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14127         param from rtx to rtx_insn *.
14128         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14129
14130 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14131
14132         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14133         4 from rtx to rtx_insn *.
14134         (rs6000_final_prescan_insn): Likewise for first param.
14135         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14136         local "insn".
14137         (rs6000_get_some_local_dynamic_name): Likewise.
14138         (output_cbranch): Likewise for param "insn".
14139         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14140         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14141         (rs6000_emit_allocate_stack): Likewise for local "insn".
14142         (load_cr_save): Likewise.
14143         (restore_saved_cr): Likewise.
14144         (restore_saved_lr): Likewise.
14145         (emit_cfa_restores): Likewise.
14146         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14147         "deleted_debug_label".
14148         (rs6000_output_mi_thunk): Likewise for local "insn".
14149         (rs6000_final_prescan_insn): Likewise for param "insn".
14150
14151 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14152
14153         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14154         Strengthen param "insn" from rtx to rtx_insn *.
14155         * config/picochip/picochip.c (picochip_current_prescan_insn):
14156         Likewise for this variable.
14157         (picochip_final_prescan_insn): Likewise for param "insn".
14158
14159 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14160
14161         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14162         from rtx to rtx_insn *.
14163         (pa_output_indirect_call): Likewise.
14164         (pa_adjust_insn_length): Likewise.
14165         (pa_attr_length_millicode_call): Likewise.
14166         (pa_attr_length_call): Likewise.
14167         (pa_attr_length_indirect_call): Likewise.
14168
14169         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14170         "insn".
14171         (pa_attr_length_millicode_call): Likewise.
14172         (pa_attr_length_call): Likewise.
14173         (pa_output_call): Likewise.
14174         (pa_attr_length_indirect_call): Likewise.
14175         (pa_output_indirect_call): Likewise.
14176
14177 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14178
14179         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14180         Strengthen first param from rtx to rtx_insn *.
14181         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14182         param "insn".
14183
14184 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14185
14186         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14187         type from rtx to rtx_insn *.
14188         (mips_expand_call): Likewise.
14189         (mips_adjust_insn_length): Likewise for first param.
14190         (mips_output_conditional_branch): Likewise.
14191         (mips_output_order_conditional_branch): Likewise.
14192         (mips_final_prescan_insn): Likewise.
14193
14194         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14195         rtx_insn * for the SEQUENCE case.
14196         (SEQ_END): Likewise.
14197         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14198         (mips_emit_call_insn): Likewise, also for local "insn".
14199         (mips16_gp_pseudo_reg): Likewise for local "scan".
14200         (mips16_build_call_stub): Likewise for return type and for local
14201         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14202         be an insn.
14203         (mips_expand_call): Strengthen return type and local "insn" from
14204         rtx to rtx_insn *.
14205         (mips_block_move_loop): Strengthen local "label" from rtx to
14206         rtx_code_label *.
14207         (mips_expand_synci_loop): Likewise for locals "label",
14208         "end_label".
14209         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14210         rtx_insn *.
14211         (mips16e_collect_argument_saves): Likewise for locals "insn",
14212         "next".
14213         (mips_find_gp_ref): Likewise for param of callback for "pred"
14214         param, and for local "insn".
14215         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14216         (mips_insn_has_flexible_gp_ref_p): Likewise.
14217         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14218         local "insn".
14219         (mips_epilogue_set_cfa): Likewise for local "insn".
14220         (mips_expand_epilogue): Likewise.
14221         (mips_adjust_insn_length): Likewise for param "insn".
14222         (mips_output_conditional_branch): Likewise.
14223         (mips_output_order_conditional_branch): Likewise.
14224         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14225         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14226         "falu2_turn_enabled_insn".
14227         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14228         "done_label" from rtx to rtx_code_label *.
14229         (struct mips16_constant): Likewise for field "label".
14230         (mips16_add_constant): Likewise for return type.
14231         (mips16_emit_constants_1): Strengthen return type and param "insn"
14232         from rtx to rtx_insn *.
14233         (mips16_emit_constants): Likewise for param "insn".
14234         (mips16_insn_length): Likewise.
14235         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14236         to rtx_code_label *.
14237         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14238         from rtx to rtx_insn *.
14239         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14240         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14241         (r10k_simplify_address): Strengthen param "insn" and local
14242         "def_insn" from rtx to rtx_insn *.
14243         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14244         rtx_insn *.
14245         (r10k_needs_protection_p_1): Update target type of cast of data
14246         from to rtx to rtx_insn *.
14247         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14248         rtx * to rtx_insn **.
14249         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14250         rtx_insn *.
14251         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14252         (mips_call_expr_from_insn): Likewise for param "insn".
14253         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14254         (mips_find_pic_call_symbol): Likewise for param "insn".
14255         (mips_annotate_pic_calls): Likewise for local "insn".
14256         (mips_sim_insn): Likewise for this variable.
14257         (struct mips_sim): Likewise for field "insn" within elements of
14258         last_set array.
14259         (mips_sim_wait_reg): Likewise for param "insn".
14260         (mips_sim_wait_regs): Likewise.
14261         (mips_sim_wait_units): Likewise.
14262         (mips_sim_wait_insn): Likewise.
14263         (mips_sim_issue_insn): Likewise.
14264         (mips_sim_finish_insn): Likewise.
14265         (mips_seq_time): Likewise for param "seq" and local "insn".
14266         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14267         locals "first", "second".
14268         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14269         "last", "last2", "next".
14270         (mips_avoid_hazard): Likewise for params "after", "insn".
14271         (mips_reorg_process_insns): Likewise for locals "insn",
14272         "last_insn", "subinsn", "next_insn".
14273         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14274         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14275         "jump_sequence".
14276         (mips_output_mi_thunk): Likewise for local "insn".
14277         (mips_final_prescan_insn): Likewise for param "insn".
14278
14279 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14280
14281         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14282         Strengthen return type and local "insns" from rtx to rtx_insn *.
14283         (microblaze_legitimize_tls_address): Likewise for local "insns".
14284         (microblaze_block_move_loop): Strengthen local "label" from rtx
14285         to rtx_code_label *.
14286         (microblaze_expand_prologue): Strengthen two locals named "insn"
14287         from rtx to rtx_insn *.
14288         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14289         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14290         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14291         to rtx_code_label *.
14292
14293 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14294
14295         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14296         param from rtx to rtx_insn *.
14297         (mep_reuse_lo): Likewise for third param.
14298         (mep_use_post_modify_p): Likewise for first param.
14299         (mep_core_address_length): Likewise.
14300         (mep_cop_address_length): Likewise.
14301         (mep_final_prescan_insn): Likewise.
14302         (mep_store_data_bypass_p): Likewise for both params.
14303         (mep_mul_hilo_bypass_p): Likewise.
14304         (mep_ipipe_ldc_p): Likewise for param.
14305
14306         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14307         (mep_rewrite_mult): Likewise.
14308         (mep_rewrite_mulsi3): Likewise.
14309         (mep_rewrite_maddsi3): Likewise.
14310         (mep_reuse_lo_p_1): Likewise.
14311         (mep_reuse_lo_p): Likewise.
14312         (mep_frame_expr): Likewise.
14313         (mep_make_parallel): Likewise for both params.
14314         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14315         local "insn".
14316         (mep_use_post_modify_p): Likewise for param "insn".
14317         (mep_core_address_length): Likewise.
14318         (mep_cop_address_length): Likewise.
14319         (mep_reg_set_in_function): Likewise for local "insn".
14320         (mep_asm_without_operands_p): Likewise.
14321         (F): Likewise for return type and param "x".
14322         (add_constant): Likewise for local "insn".
14323         (maybe_dead_move): Likewise for return type and local "insn".
14324         (mep_expand_prologue): Likewise for local "insn".
14325         (mep_final_prescan_insn): Likewise for param "insn".
14326         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14327         "next", "follow", "x".
14328         (mep_insert_repeat_label_last): Likewise for return type, param
14329         "last_insn", and locals "next", "prev".  Strengthen param "label"
14330         from rtx to rtx_code_label *.
14331         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14332         rtx_insn *.
14333         (struct mep_doloop_end): Likewise for fields "insn" and
14334         "fallthrough".
14335         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14336         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14337         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14338         rtx_insn *.
14339         (mep_invert_branch): Likewise for params "insn" and "after".
14340         (mep_reorg_erepeat): Likewise for param "insns" and locals
14341         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14342         "l" from rtx to rtx_code_label *.
14343         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14344         from rtx to rtx_insn *.
14345         (mep_reorg_addcombine): Likewise for param "insns" and locals
14346         "i", "n".
14347         (add_sp_insn_p): Likewise for param "insn".
14348         (mep_reorg_noframe): Likewise for param "insns" and locals
14349         "start_frame_insn", "end_frame_insn", "next".
14350         (mep_reorg): Likewise for local "insns".
14351         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14352         cast.
14353         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14354         (mep_mul_hilo_bypass_p): Likewise.
14355         (mep_ipipe_ldc_p): Likewise for param "insn".
14356         (mep_make_bundle): Likewise for return type, param "cop" and local
14357         "insn", splitting out the latter into a new local "seq" for when it
14358         is a SEQUENCE rather than an insn.
14359         (core_insn_p): Likewise for param "insn".
14360         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14361         "last", "first", "note", "prev", "core_insn".
14362
14363 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14364
14365         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14366         rtx to rtx_insn *.
14367         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14368         (m68k_final_prescan_insn): Likewise for first param.
14369
14370         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14371         (m68k_set_frame_related): Likewise for param "insn".
14372         (output_btst): Likewise for param "insn".
14373         (m68k_final_prescan_insn): Likewise.
14374         (m68k_move_to_reg): Likewise for local "insn".
14375         (m68k_call_tls_get_addr): Likewise for local "insns".
14376         (m68k_call_m68k_read_tp): Likewise.
14377         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14378         (m68k_output_mi_thunk): Likewise for local "insn".
14379
14380 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14381
14382         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14383         first param from rtx to rtx_insn *.
14384         (iq2000_adjust_insn_length): Likewise.
14385         (iq2000_output_conditional_branch): Likewise.
14386         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14387         "insn" and local "nop_insn".
14388         (iq2000_annotate_frame_insn): Likewise for param "insn".
14389         (iq2000_expand_prologue): Likewise for both locals "insn".
14390         (iq2000_adjust_insn_length): Likewise for param "insn".
14391         (iq2000_output_conditional_branch): Likewise.
14392
14393 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14394
14395         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14396         "insns" from rtx to rtx_insn *.
14397         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14398         (struct spill_fill_data): Likewise for field "init_after" and for
14399         elements of array field "prev_insn".
14400         (spill_restore_mem): Likewise for locals "insn", "first".
14401         (do_spill): Likewise for local "insn".
14402         (do_restore): Likewise.
14403         (ia64_expand_prologue): Likewise.
14404         (ia64_expand_epilogue): Likewise.
14405         (emit_insn_group_barriers): Likewise for locals "insn",
14406         "last_label".
14407         (emit_all_insn_group_barriers): Likewise for locals "insn",
14408         "last".
14409         (dfa_stop_insn): Likewise for this global.
14410         (dfa_pre_cycle_insn): Likewise.
14411         (ia64_nop): Likewise.
14412         (final_emit_insn_group_barriers): Likewise for locals "insn",
14413         "last".
14414         (emit_predicate_relation_info): Likewise for locals "head", "n",
14415         "insn", "b", "a".
14416         (ia64_reorg): Likewise for local "insn".
14417         (ia64_output_mi_thunk): Likewise.
14418         (expand_vec_perm_interleave_2): Likewise for local "seq".
14419
14420 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14421
14422         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14423         param 1 "insn" from rtx to rtx_insn *.
14424         (ix86_use_lea_for_mov): Likewise.
14425         (ix86_avoid_lea_for_addr): Likewise.
14426         (ix86_split_lea_for_addr): Likewise.
14427         (ix86_lea_for_add_ok): Likewise.
14428         (ix86_output_call_insn): Likewise.
14429
14430         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14431         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14432         (ix86_output_function_epilogue): Likewise for locals "insn",
14433         "deleted_debug_label".
14434         (legitimize_tls_address): Likewise for local "insn".
14435         (get_some_local_dynamic_name): Likewise.
14436         (increase_distance): Likewise for params "prev", "next".
14437         (distance_non_agu_define_in_bb): Likewise for params "insn",
14438         "start" and locals "prev", "next".
14439         (distance_non_agu_define): Likewise for param "insn".
14440         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14441         locals "next", "prev".
14442         (distance_agu_use): Likewise for param "insn".
14443         (ix86_lea_outperforms): Likewise.
14444         (ix86_ok_to_clobber_flags): Likewise.
14445         (ix86_avoid_lea_for_add): Likewise.
14446         (ix86_use_lea_for_mov): Likewise.
14447         (ix86_avoid_lea_for_addr): Likewise.
14448         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14449         (ix86_split_lea_for_addr): Likewise for param "insn".
14450         (ix86_lea_for_add_ok): Likewise for param "insn".
14451         (ix86_expand_carry_flag_compare): Likewise for local
14452         "compare_seq".
14453         (ix86_expand_int_movcc): Likewise.
14454         (ix86_output_call_insn): Likewise for param "insn".
14455         (ix86_output_call_insn): Likewise for local "i".
14456         (x86_output_mi_thunk): Introduce local "insn", using it in place
14457         of "tmp" when dealing with insns.
14458         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14459         "start".
14460         (ix86_pad_returns): Likewise for locals "ret", "prev".
14461         (ix86_count_insn_bb): Likewise for local "insn".
14462         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14463         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14464         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14465         (expand_vec_perm_interleave2): Likewise for local "seq".
14466         (expand_vec_perm_vperm2f128_vblend): Likewise.
14467         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14468         call to for_each_rtx with for_each_rtx_in_insn.
14469
14470 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14471
14472         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14473         "label" from rtx to rtx_code_label *.
14474         (ix86_expand_prologue): Likewise.
14475         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14476         "varargs_label".
14477         (ix86_split_idivmod): Likewise for locals "end_label" and
14478         "qimode_label".
14479         (ix86_expand_branch): Likewise for local "label2".
14480         (ix86_expand_aligntest): Likewise for return type and local "label".
14481         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14482         "top_label".
14483         (expand_movmem_epilogue): Likewise for the various locals named
14484         "label".
14485         (expand_setmem_epilogue): Likewise.
14486         (expand_small_movmem_or_setmem): Likewise for local "label".
14487         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14488         Strengthen param "done_label" from rtx * to rtx_code_label **.
14489         Strengthen locals "loop_label" and "label" from rtx to
14490         rtx_code_label *.
14491         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14492         Likewise for locals "loop_label", "label".
14493         (ix86_expand_set_or_movmem): Likewise for locals "label",
14494         "jump_around_label", "hot_label".
14495         (ix86_expand_strlensi_unroll_1): Likewise for locals
14496         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14497         "end_2_label".
14498         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14499         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14500         "label2", "jump_label".
14501         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14502         local "label".
14503         (ix86_expand_lfloorceil): Likewise for local "label".
14504         (ix86_expand_rint): Likewise.
14505         (ix86_expand_floorceildf_32): Likewise.
14506         (ix86_expand_floorceil): Likewise.
14507         (ix86_expand_rounddf_32): Likewise.
14508         (ix86_expand_trunc): Likewise.
14509         (ix86_expand_truncdf_32): Likewise.
14510         (ix86_expand_round): Likewise.
14511
14512 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14513
14514         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14515         first param from rtx to rtx_insn *.
14516         (h8300_insn_length_from_table): Likewise.
14517         * config/h8300/h8300.c (F): Likewise for return type and param
14518         "x".
14519         (Fpa): Add a checked cast to rtx_insn *.
14520         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14521         rtx_insn *.
14522         (final_prescan_insn): Likewise for param "insn".
14523         (h8300_binary_length): Likewise.
14524         (h8300_insn_length_from_table): Likewise.
14525
14526 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14527
14528         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14529         Strengthen first param "insn" from rtx to rtx_insn *.
14530
14531         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14532         Likewise.
14533         (frame_insn): Likewise for return type.  Introduce local "insn"
14534         for use in place of local "x" for use as an rtx_insn *.
14535         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14536         (epiphany_expand_prologue): Likewise for local "insn".
14537         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14538         * config/epiphany/resolve-sw-modes.c
14539         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14540         "seq".
14541
14542 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14543
14544         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14545         param from rtx to rtx_insn *.
14546         (c6x_final_prescan_insn): Likewise for first param.
14547
14548         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14549         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14550         (c6x_expand_compare): Strengthen local "insns" from rtx to
14551         rtx_insn *.
14552         (c6x_get_unit_specifier): Likewise for param "insn".
14553         (c6x_print_unit_specifier_field): Likewise.
14554         (c6x_final_prescan_insn): Likewise.
14555         (emit_add_sp_const): Likewise for local "insn".
14556         (c6x_expand_prologue): Likewise.
14557
14558 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14559
14560         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14561         param 1 from rtx to rtx_insn *.
14562         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14563         the various locals named "insn".
14564         (expand_epilogue_reg_restore): Likewise.
14565         (frame_related_constant_load): Likewise.
14566         (add_to_reg): Likewise.
14567         (emit_link_insn): Likewise.
14568         (do_link): Likewise.
14569         (expand_interrupt_handler_prologue): Likewise.
14570         (branch_dest): Likewise for param "branch".
14571         (asm_conditional_branch): Likewise for param "insn".
14572         (gen_one_bundle): Likewise for elements of param "slot" and local
14573         "t".
14574         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14575         elements of local "slot".
14576         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14577         "queue", "next_queue", "prev".
14578         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14579         (add_sched_insns_for_speculation): Likewise for local "insn".
14580
14581 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14582
14583         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14584         from rtx to rtx_insn *.
14585         (output_movhi): Likewise.
14586         (output_movsisf): Likewise.
14587         (avr_out_tstsi): Likewise.
14588         (avr_out_tsthi): Likewise.
14589         (avr_out_tstpsi): Likewise.
14590         (avr_out_compare): Likewise.
14591         (avr_out_compare64): Likewise.
14592         (avr_out_movpsi): Likewise.
14593         (ashlqi3_out): Likewise.
14594         (ashlhi3_out): Likewise.
14595         (ashlsi3_out): Likewise.
14596         (ashrqi3_out): Likewise.
14597         (ashrhi3_out): Likewise.
14598         (ashrsi3_out): Likewise.
14599         (lshrqi3_out): Likewise.
14600         (lshrhi3_out): Likewise.
14601         (lshrsi3_out): Likewise.
14602         (avr_out_ashlpsi3): Likewise.
14603         (avr_out_ashrpsi3): Likewise.
14604         (avr_out_lshrpsi3): Likewise.
14605         (avr_out_fract): Likewise.
14606         (avr_out_sbxx_branch): Likewise.
14607         (avr_out_round): Likewise.
14608         (avr_out_xload): Likewise.
14609         (avr_out_movmem): Likewise.
14610         (adjust_insn_length): Likewise.
14611         (avr_out_lpm): Likewise.
14612         (reg_unused_after): Likewise.
14613         (_reg_unused_after): Likewise.
14614         (avr_jump_mode): Likewise for second param.
14615         (jump_over_one_insn): Likewise for first param.
14616         (avr_final_prescan_insn): Likewise.
14617         (out_shift_with_cnt): Likewise for second param.
14618
14619         * config/avr/avr.c (get_sequence_length): Likewise for param
14620         "insns" and local "insn".
14621         (emit_push_byte): Likewise for local "insn".
14622         (emit_push_sfr): Likewise.
14623         (avr_prologue_setup_frame): Likewise for locals "insn",
14624         "fp_plus_insns", "sp_plus_insns".
14625         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14626         "sp_plus_insns".
14627         (avr_jump_mode): Likewise for param "insn".
14628         (avr_final_prescan_insn): Likewise.
14629         (avr_find_unused_d_reg): Likewise.
14630         (avr_out_lpm_no_lpmx): Likewise.
14631         (avr_out_lpm): Likewise.
14632         (avr_out_xload): Likewise.
14633         (output_movqi): Likewise.
14634         (output_movhi): Likewise.
14635         (out_movqi_r_mr): Likewise.
14636         (out_movhi_r_mr): Likewise.
14637         (out_movsi_r_mr): Likewise.
14638         (out_movsi_mr_r): Likewise.
14639         (output_movsisf): Likewise.
14640         (avr_out_load_psi): Likewise.
14641         (avr_out_store_psi): Likewise.
14642         (avr_out_movpsi): Likewise.
14643         (out_movqi_mr_r): Likewise.
14644         (avr_out_movhi_mr_r_xmega): Likewise.
14645         (out_movhi_mr_r): Likewise.
14646         (compare_condition): Likewise for param "insn" and local "next".
14647         (compare_sign_p): Likewise for param "insn".
14648         (compare_diff_p): Likewise.
14649         (compare_eq_p): Likewise.
14650         (avr_out_compare): Likewise.
14651         (avr_out_compare64): Likewise.
14652         (avr_out_tsthi): Likewise.
14653         (avr_out_tstpsi): Likewise.
14654         (avr_out_tstsi): Likewise.
14655         (out_shift_with_cnt): Likewise.
14656         (ashlqi3_out): Likewise.
14657         (ashlhi3_out): Likewise.
14658         (avr_out_ashlpsi3): Likewise.
14659         (ashlsi3_out): Likewise.
14660         (ashrqi3_out): Likewise.
14661         (ashrhi3_out): Likewise.
14662         (avr_out_ashrpsi3): Likewise.
14663         (ashrsi3_out): Likewise.
14664         (lshrqi3_out): Likewise.
14665         (lshrhi3_out): Likewise.
14666         (avr_out_lshrpsi3): Likewise.
14667         (lshrsi3_out): Likewise.
14668         (avr_out_fract): Likewise.
14669         (avr_out_round): Likewise.
14670         (avr_adjust_insn_length): Likewise.
14671         (reg_unused_after): Likewise.
14672         (_reg_unused_after): Likewise.
14673         (avr_compare_pattern): Likewise.
14674         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14675         and locals "branch1", "branch2", "insn2", "jump".
14676         (avr_reorg): Likewise for local "insn".
14677         (avr_2word_insn_p): Likewise for param "insn".
14678         (jump_over_one_insn_p): Likewise.
14679         (avr_out_sbxx_branch): Likewise.
14680         (avr_out_movmem): Likewise.
14681
14682 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14683
14684         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14685         param from rtx to rtx_insn *.
14686         (thumb1_final_prescan_insn): Likewise.
14687         (thumb2_final_prescan_insn): Likewise.
14688
14689         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14690         rtx to rtx_insn *.
14691         (struct minipool_node): Likewise for field "insn".
14692         (dump_minipool): Likewise for param "scan".
14693         (create_fix_barrier): Likewise for local "from".  Strengthen local
14694         "label" from rtx to rtx_code_label *.
14695         (push_minipool_barrier): Strengthen param "insn" from rtx to
14696         rtx_insn *.
14697         (push_minipool_fix): Likewise.
14698         (note_invalid_constants): Likewise.
14699         (thumb2_reorg): Likewise for local "insn".
14700         (arm_reorg): Likewise.
14701         (thumb2_final_prescan_insn): Likewise for param
14702         "insn" and local "first_insn".
14703         (arm_final_prescan_insn): Likewise for param "insn" and locals
14704         "start_insn", "this_insn".
14705         (arm_debugger_arg_offset): Likewise for param "insn".
14706         (thumb1_emit_multi_reg_push): Likewise for return type and local
14707         "insn".
14708         (thumb1_final_prescan_insn): Likewise for param "insn".
14709         (thumb_far_jump_used_p): Likewise for local "insn".
14710         (thumb1_expand_prologue): Likewise.
14711         (arm_expand_epilogue_apcs_frame): Likewise.
14712         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14713         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14714         from rtx to rtx_code_label *.
14715         (arm_split_atomic_op): Likewise for local "label".
14716         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14717
14718 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14719
14720         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14721         first param from rtx to rtx_insn *.
14722         (arc_verify_short): Likewise.
14723         (arc_short_long): Likewise.
14724         (arc_need_delay): Likewise.
14725
14726         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14727         "target_insn".
14728         (arc_ccfsm_advance): Likewise for param "insn" and locals
14729         "start_insn", "this_insn".
14730         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14731         (arc_ccfsm_post_advance): Likewise for param "insn".
14732         (arc_next_active_insn): Likewise for return type and param "insn".
14733         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14734         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14735         (output_short_suffix): Likewise for local "insn".
14736         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14737         now-redundant checked cast.
14738         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14739         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14740         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14741         for use where lc_set became an insn.
14742         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14743         rtx to rtx_insn *.
14744         (arc_get_insn_variants): Likewise for local "prev".
14745         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14746         "next".
14747         (arc_predicate_delay_insns): Likewise for local "insn".
14748         (arc_pad_return): Likewise for local "prev".  For now, add a
14749         checked cast when extracting the insn from "final_sequence".
14750         (arc_short_long): Likewise for param "insn".
14751         (arc_need_delay): Likewise for param "insn" and local "next".
14752         (arc_label_align): Likewise for locals "prev", "next".
14753
14754 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14755
14756         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14757         "insn" from rtx to rtx_insn *.
14758         (alpha_gp_save_rtx): Likewise for local "seq".
14759         (alpha_instantiate_decls): Likewise for local "top".
14760         (get_some_local_dynamic_name): Likewise for local "insn".
14761         (alpha_does_function_need_gp): Likewise.
14762         (set_frame_related_p): Likewise for return type and for locals
14763         "seq" and "insn".
14764         (emit_frame_store_1): Likewise for local "insn".
14765         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14766         (alpha_end_function): Likewise for local "insn".
14767         (alpha_output_mi_thunk_osf): Likewise.
14768         (alphaev4_insn_pipe): Likewise for param "insn".
14769         (alphaev5_insn_pipe): Likewise.
14770         (alphaev4_next_group): Likewise for return type and param 1
14771         "insn".
14772         (alphaev5_next_group): Likewise.
14773         (alpha_align_insns_1): Likewise for return type and param 1 of
14774         callback param "next_group", and for locals "i", "next", "prev",
14775         "where", "where2", "insn".
14776
14777 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14778
14779         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14780         rather than modifying the stmt.
14781
14782 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14783
14784         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14785         cgraph_state conversion.
14786
14787 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14788
14789         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14790         Strengthen local "insns" from rtx to rtx_insn *.
14791         (aarch64_set_frame_expr): Likewise for local "insn".
14792         (aarch64_save_or_restore_fprs): Likewise.
14793         (aarch64_save_or_restore_callee_save_registers): Likewise.
14794         (aarch64_expand_prologue): Likewise.
14795         (aarch64_expand_epilogue): Likewise.
14796         (aarch64_output_mi_thunk): Likewise.
14797         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14798         "label2" from rtx to rtx_code_label *.
14799         (aarch64_split_atomic_op): Likewise for local "label".
14800
14801 2014-08-25  Martin Liska  <mliska@suse.cz>
14802
14803         * cgraph.h (symtab_node):
14804         (bool needed_p (void)): created from decide_is_symbol_needed
14805         (bool referred_to_p (void)): created from referred_to_p
14806         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14807         * cgraph.h (cgraph_node):
14808         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14809         (void expand (void)): created from expand_function
14810         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14811         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14812         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14813         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14814         * cgraph.h (varpool_node):
14815         (static void add (tree decl): created from varpool_add_new_variable
14816         * cgraph.h (cgraph_edge):
14817         void remove (void);
14818         (void remove_caller (void)): created from cgraph_edge_remove_caller
14819         (void remove_callee (void)): created from cgraph_edge_remove_callee
14820         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14821           created from cgraph_set_call_stmt
14822         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14823         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14824         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14825           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14826         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14827           created from cgraph_speculative_call_info
14828         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14829           int freq_scale, bool update_original)): created from cgraph_clone_edge
14830         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14831         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14832         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14833         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14834         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14835         (static void rebuild_references (void)): created from cgraph_rebuild_references
14836         * cgraph.h (symbol_table):
14837         (create_reference): renamed from add_reference
14838         (maybe_create_reference): renamed from maybe_add_reference
14839         (void register_symbol (symtab_node *node)): new function
14840         (void clear_asm_symbols (void)): new function
14841         (void unregister (symtab_node *node)): new function
14842         (void release_symbol (cgraph_node *node, int uid)): new function
14843         (cgraph_node * allocate_cgraph_symbol (void)): new function
14844         (void initialize (void)): created from cgraph_init
14845         (symtab_node *first_symbol (void)):new function
14846         (asm_node *first_asm_symbol (void)):new function
14847         (symtab_node *first_defined_symbol (void)):new function
14848         (varpool_node *first_variable (void)):new function
14849         (varpool_node *next_variable (varpool_node *node)):new function
14850         (varpool_node *first_static_initializer (void)):new function
14851         (varpool_node *next_static_initializer (varpool_node *node)):new function
14852         (varpool_node *first_defined_variable (void)):new function
14853         (varpool_node *next_defined_variable (varpool_node *node)):new function
14854         (cgraph_node *first_defined_function (void)):new function
14855         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14856         (cgraph_node *first_function (void)):new function
14857         (cgraph_node *next_function (cgraph_node *node)):new function
14858         (cgraph_node *first_function_with_gimple_body (void)):new function
14859         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14860         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14861           created from symtab_remove_unreachable_nodes
14862         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14863         (void process_new_functions (void)): created from cgraph_process_new_functions
14864         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14865         (bool output_variables (void)): created from varpool_node::output_variables
14866         (void output_asm_statements (void)): created from output_asm_statements
14867         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14868         (void compile (void)): created from compile
14869         (void output_weakrefs (void)): created from output_weakrefs
14870         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14871         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14872           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14873         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14874         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14875           created from cgraph_next_function_with_gimple_body
14876         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14877           created from cgraph_remove_edge_removal_hook
14878         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14879           created from cgraph_add_node_removal_hook
14880         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14881           created from cgraph_remove_node_removal_hook
14882         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14883           created from varpool_add_node_removal_hook
14884         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14885           created from varpool_remove_node_removal_hook
14886         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14887           created from cgraph_add_function_insertion_hook
14888         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14889           created from cgraph_remove_function_insertion_hook
14890         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14891           created from varpool_add_variable_insertion_hook
14892         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14893           created from varpool_remove_variable_insertion_hook
14894         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14895           created from cgraph_add_edge_duplication_hook
14896         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14897           created from cgraph_remove_edge_duplication_hook
14898         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14899           created from cgraph_add_node_duplication_hook
14900         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14901           created from cgraph_remove_node_duplication_hook
14902         (void call_edge_removal_hooks (cgraph_edge *e)):
14903           created from cgraph_call_edge_removal_hooks
14904         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14905           created from call_function_insertion_hooks
14906         (void call_cgraph_removal_hooks (cgraph_node *node)):
14907           created from cgraph_call_node_removal_hooks
14908         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14909           created from cgraph_node::call_duplication_hooks
14910         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14911           created from cgraph_call_edge_duplication_hooks
14912         (void call_varpool_removal_hooks (varpool_node *node)):
14913           created from varpool_call_node_removal_hooks
14914         (void call_varpool_insertion_hooks (varpool_node *node)):
14915           created from varpool_call_variable_insertion_hooks
14916         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14917           created from insert_to_assembler_name_hash
14918         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14919           created from unlink_from_assembler_name_hash
14920         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14921           created from symtab_prevail_in_asm_name_hash
14922         (void symtab_initialize_asm_name_hash (void)):
14923           created from symtab_initialize_asm_name_hash
14924         (void change_decl_assembler_name (tree decl, tree name)):
14925           created from change_decl_assembler_name
14926         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14927         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14928           created from decl_assembler_name_hash
14929         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14930           created from decl_assembler_name_equal
14931         (static hashval_t hash_node_by_assembler_name (const void *p)):
14932           created from hash_node_by_assembler_name
14933         (static int eq_assembler_name (const void *p1, const void *p2)):
14934           created from eq_assembler_name
14935
14936 2014-08-25  Marek Polacek  <polacek@redhat.com>
14937
14938         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14939
14940 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14941
14942         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14943         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14944         SWI1248_AVX512BW mode iterator.
14945
14946 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14947
14948         PR target/62111
14949         * config/sh/predicates.md (general_extend_operand): Disable
14950         TRUNCATE before reload completes.
14951
14952 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14953
14954         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14955
14956 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14957
14958         PR target/61996
14959         * config/sh/sh.opt (musermode): Allow negative form.
14960         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14961         targets that don't support it.
14962         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14963         Document -mno-usermode option.
14964
14965 2014-08-24  Kito Cheng  <kito@0xlab.org>
14966
14967         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14968         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14969         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14970         * doc/tm.texi: Regenerate.
14971
14972 2014-08-24  Kito Cheng  <kito@0xlab.org>
14973
14974         * ira.c: Fix typo in comment.
14975
14976 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14977
14978         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14979         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14980
14981 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14982
14983         PR target/62038
14984         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14985         last_address when the current function is a thunk.
14986         (pa_asm_output_mi_thunk): When we don't have named sections or they
14987         are not being used, check that thunk can reach the stub table with a
14988         short branch.
14989
14990 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14991
14992         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14993         rtx_insn *.
14994         (pass_web::execute): Likewise for local "insn".
14995
14996 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14997
14998         * var-tracking.c (struct micro_operation_def): Strengthen field
14999         "insn" from rtx to rtx_insn *.
15000         (struct emit_note_data_def): Likewise.
15001         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15002         (vt_stack_adjustments): Likewise for local "insn".
15003         (adjust_insn): Likewise for param "insn".
15004         (val_store): Likewise.
15005         (val_resolve): Likewise.
15006         (struct count_use_info): Likewise for field "insn".
15007         (log_op_type): Likewise for param "insn".
15008         (reverse_op): Likewise.
15009         (prepare_call_arguments): Likewise.
15010         (add_with_sets):  The initial param takes an insn, but we can't
15011         yet strengthen it from rtx to rtx_insn * since it's used as a
15012         cselib_record_sets_hook callback.  For now rename initial param
15013         from "insn" to "uncast_insn", and introduce a local "insn" of
15014         the stronger rtx_insn * type, with a checked cast.
15015         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15016         rtx_insn *.
15017         (emit_note_insn_var_location): Likewise.
15018         (emit_notes_for_changes): Likewise.
15019         (emit_notes_for_differences): Likewise.
15020         (next_non_note_insn_var_location): Likewise for return type and
15021         for param "insn".
15022         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15023         (vt_initialize): Likewise for local "insn".
15024         (delete_debug_insns): Likewise for locals "insn" and "next".
15025
15026 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15027
15028         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15029         rtx_insn *.
15030         (mark_constant_pool): Likewise for local "insn".
15031
15032 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15033
15034         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15035         rtx to rtx_insn *.
15036         (dead_debug_promote_uses): Likewise.
15037         (dead_debug_insert_temp): Likewise.
15038
15039 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15040
15041         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15042         from const_rtx to const rtx_insn *.
15043         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15044         from rtx to rtx_insn *.
15045         (store_killed_before): Strengthen param "insn" from const_rtx to
15046         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15047         (find_moveable_store): Strengthen param "insn" from rtx to
15048         rtx_insn *.
15049         (compute_store_table): Likewise for local "insn".
15050         (insert_insn_start_basic_block): Likewise for param "insn" and
15051         locals "prev", "before", "insn".
15052         (insert_store): For now, add a checked cast to rtx_insn * on the
15053         result of gen_move_insn.
15054         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15055         to rtx_insn *.
15056         (replace_store_insn): Likewise.  For now, add a checked cast to
15057         rtx_insn * on the result of gen_move_insn.
15058
15059 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15060
15061         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15062         rtx_insn *.
15063         (expand_sjlj_dispatch_table): Likewise.
15064
15065 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15066
15067         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15068         "insn" from rtx to rtx_insn *.
15069
15070 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15071
15072         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15073         "insn" from rtx to rtx_insn *.
15074         (dup_block_and_redirect): Likewise for param 3 "before".
15075
15076         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15077         from rtx to rtx_insn *.
15078         (move_insn_for_shrink_wrap): Likewise.
15079         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15080         (dup_block_and_redirect): Likewise for param "before" and local
15081         "insn".
15082         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15083         "end".
15084         (convert_to_simple_return): Likewise for local "start".
15085
15086         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15087         Strengthen local "insn" from rtx to rtx_insn *, for use when
15088         invoking requires_stack_frame_p.
15089
15090 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15091
15092         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15093         rtx_insn *.
15094         (speculate_expr): Likewise for locals "orig_insn_rtx",
15095         "spec_insn_rtx".
15096         (eq_transformed_insns): Likewise for locals "i1", "i2".
15097         (check_for_new_jump): Likewise for return type and local "end".
15098         (find_new_jump): Likewise for return type and local "jump".
15099         (sel_split_edge): Likewise for local "jump".
15100         (sel_create_recovery_block): Likewise.
15101         (sel_redirect_edge_and_branch_force): Likewise.
15102         (sel_redirect_edge_and_branch): Likewise.
15103
15104 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15105
15106         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15107         "new_insn" from rtx to rtx_insn *.
15108         (create_insn_rtx_with_rhs): Likewise for return type and for local
15109         "insn_rtx".
15110         (create_insn_rtx_with_lhs): Likewise.
15111         (create_speculation_check): Likewise for local "insn_rtx".
15112         (implicit_clobber_conflict_p): Likewise for local "insn".
15113         (get_expr_cost): Likewise.
15114         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15115         (move_cond_jump): Likewise for locals "next", "prev", "link",
15116         "head", "from", "to".
15117
15118 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15119
15120         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15121         "next" from rtx to rtx_insn *.
15122         (find_conditional_protection): Likewise for local "next".
15123         (is_conditionally_protected): Likewise for local "insn1".
15124         (is_pfree): Likewise for locals "insn1", "insn2".
15125
15126 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15127
15128         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15129         from rtx to rtx_insn *.
15130
15131         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15132         locals "insn1", "insn2" from rtx to rtx_insn *.
15133         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15134         locals "insn", "prev", "last_jump", "next_tail".
15135         (schedule_ebb): Likewise for params "head", "tail".
15136         (schedule_ebbs): Likewise for locals "tail", "head".
15137
15138         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15139         to rtx_insn on "last_insn" in one of the invocations of
15140         schedule_ebb.
15141
15142 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15143
15144         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15145         "elem", "insn" from rtx to rtx_insn *.
15146         (change_spec_dep_to_hard): Likewise.
15147         (get_back_and_forw_lists): Likewise for local "con".
15148         (sd_add_dep): Likewise for locals "elem", "insn".
15149         (sd_resolve_dep): Likewise for locals "pro", "con".
15150         (sd_unresolve_dep): Likewise.
15151         (sd_delete_dep): Likewise.
15152         (chain_to_prev_insn): Likewise for local "pro".
15153         (find_inc): Likewise for locals "pro", "con".
15154
15155 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15156
15157         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15158         to rtx_insn *.
15159         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15160         const rtx_insn *.
15161         (modified_between_p): Strengthen local "insn" from rtx to
15162         rtx_insn *.
15163         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15164         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15165         const rtx_insn *.
15166
15167 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15168
15169         * resource.c (next_insn_no_annul): Strengthen local "next" from
15170         rtx to rtx_insn *.
15171         (mark_referenced_resources): Likewise for local "insn".
15172
15173 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15174
15175         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15176         to rtx_insn *.
15177         (find_reloads): Likewise for param 1.
15178         (subst_reloads): Likewise for sole param.
15179         (find_equiv_reg): Likwise for param 2.
15180         (regno_clobbered_p): Likwise for param 2.
15181         (reload): Likewise for param 1.
15182
15183         * caller-save.c (save_call_clobbered_regs): Strengthen local
15184         "insn" from rtx to rtx_insn *.
15185         (insert_one_insn): Likewise for local "insn".
15186
15187         * reload.c (this_insn): Likewise for this global.
15188         (find_reloads): Likewise for param "insn".
15189         (find_reloads_toplev): Likewise.
15190         (find_reloads_address): Likewise.
15191         (subst_reg_equivs): Likewise.
15192         (update_auto_inc_notes): Likewise.
15193         (find_reloads_address_1): Likewise.
15194         (find_reloads_subreg_address): Likewise.
15195         (subst_reloads): Likewise.
15196         (find_equiv_reg): Likewise, also for local "p".
15197         (regno_clobbered_p): Likewise for param "insn".
15198
15199         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15200         array.
15201         (spill_reg_store): Likewise for the elements of this array.
15202         (remove_init_insns): Likewise for local "equiv_insn".
15203         (will_delete_init_insn_p): Likewise for param "insn".
15204         (reload): Likewise for param ""first" and local "insn".
15205         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15206         rtx_insn *.
15207         (calculate_elim_costs_all_insns): Likewise.
15208         (delete_caller_save_insns): Likewise.
15209         (spill_failure): Likewise for param "insn".
15210         (delete_dead_insn): Likewise.
15211         (set_label_offsets): Likewise.
15212         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15213         "prev_insn".
15214         (elimination_costs_in_insn): Likewise for param "insn".
15215         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15216         when referring to an insn.
15217         (set_initial_label_offsets): Likewise.
15218         (set_offsets_for_label): Strengthen param "insn" from rtx to
15219         rtx_insn *.
15220         (init_eliminable_invariants): Likewise for param "first" and local
15221         "insn".
15222         (fixup_eh_region_note): Likewise for param "insn".
15223         (reload_as_needed): Likewise for locals "prev", "insn",
15224         "old_next", "old_prev", "next".
15225         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15226         "last".
15227         (reload_inheritance_insn): Strengthen elements of this array from
15228         rtx to rtx_insn *.
15229         (failed_reload): Likewise for param "insn".
15230         (choose_reload_regs): Likewise for local "insn".  Replace use of
15231         NULL_RTX with NULL when referring to an insn.
15232         (input_reload_insns): Strengthen elements of this array from rtx
15233         to rtx_insn *.
15234         (other_input_address_reload_insns): Likewise for this global.
15235         (other_input_reload_insns): Likewise for this global.
15236         (input_address_reload_insns): Likwise for the elements of this
15237         array.
15238         (inpaddr_address_reload_insns): Likwise for the elements of this
15239         array.
15240         (output_reload_insns): Likewise for the elements of this array.
15241         (output_address_reload_insns): Likewise for the elements of this
15242         array.
15243         (outaddr_address_reload_insns): Likewise for the elements of this
15244         array.
15245         (operand_reload_insns): Likewise for this global.
15246         (other_operand_reload_insns): Likewise for this global.
15247         (other_output_reload_insns): Likewise for the elements of this
15248         array.
15249         (new_spill_reg_store): Likewise for the elements of this
15250         array.
15251         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15252         Strengthen local "where" from rtx * to rtx_insn **.
15253         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15254         from rtx to rtx_insn *.
15255         (do_input_reload): Likewise for local "insn".
15256         (do_output_reload): Likewise for local "insn".
15257         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15258         (emit_insn_if_valid_for_reload): Likewise for return type and local
15259         "last".  Add checked cast to rtx_insn when returning "insn" since
15260         this has been through emit_insn.
15261         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15262         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15263         returning "insn" since it's been through
15264         emit_insn_if_valid_for_reload at this point.
15265         (delete_output_reload): Strengthen param "insn" and locals
15266         "output_reload_insn", "i2" from rtx to rtx_insn *.
15267         (delete_address_reloads): Likewise for params "dead_insn",
15268         "current_insn" and locals "prev", "next".
15269         (delete_address_reloads_1): Likewise for params "dead_insn",
15270         "current_insn" and locals "prev", "i2".
15271         (inc_for_reload): Likewise for locals "last", "add_insn".
15272         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15273         rtx_insn *.
15274
15275         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15276         param of this duplicate of the prototype from reload.h
15277
15278 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15279
15280         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15281         rtx to rtx_insn *.
15282         (regstat_bb_compute_calls_crossed): Likewise.
15283
15284 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15285
15286         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15287         to rtx_insn *.
15288         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15289         with an insn.
15290         (regrename_analyze): Strengthen local "insn" from rtx to
15291         rtx_insn *.
15292         (scan_rtx_reg): Likewise for param "insn".
15293         (scan_rtx_address): Likewise.
15294         (scan_rtx): Likewise.
15295         (restore_operands): Likewise.
15296         (record_out_operands): Likewise.
15297         (build_def_use): Likewise for local "insn".  Replace use of
15298         NULL_RTX with NULL when dealing with an insn.
15299
15300 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15301
15302         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15303         * reginfo.c (reg_scan): Likewise, also for local "insn".
15304         (reg_scan_mark_refs): Likewise for param "insn".
15305         (init_subregs_of_mode): Likewise for local "insn".
15306
15307 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15308
15309         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15310         "insn" from rtx to rtx_insn *.
15311         (replace_oldest_value_reg): Likewise for param "insn".
15312         (replace_oldest_value_addr): Likewise.
15313         (replace_oldest_value_mem): Likewise.
15314         (apply_debug_insn_changes): Likewise for local "last_insn".
15315         (copyprop_hardreg_forward_1): Likewise for local "insn".
15316
15317 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15318
15319         * reg-stack.c (next_flags_user): Strengthen return type and param
15320         "insn" from rtx to rtx_insn *.
15321         (straighten_stack): Likewise for param "insn".
15322         (check_asm_stack_operands): Likewise.
15323         (remove_regno_note): Likewise.
15324         (emit_pop_insn): Likewise for return type, param "insn", local
15325         "pop_insn".
15326         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15327         "limit" from rtx to rtx_insn *.
15328         (swap_to_top): Likewise for param "insn".
15329         (move_for_stack_reg): Likewise.
15330         (move_nan_for_stack_reg): Likewise.
15331         (swap_rtx_condition): Likewise.
15332         (compare_for_stack_reg): Likewise.
15333         (subst_all_stack_regs_in_debug_insn): Likewise.
15334         (subst_stack_regs_pat): Likewise, and local "insn2".
15335         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15336         rtx_insn *.
15337         (subst_stack_regs): Likewise.
15338         (change_stack): Likewise.
15339         (convert_regs_1): Likewise for locals "insn", "next".
15340
15341 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15342
15343         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15344         rtx_insn *.
15345         (combine_set_extension): Likewise for param "curr_insn".
15346         (transform_ifelse): Likewise for param "def_insn".
15347         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15348         from vec<rtx> * to vec<rtx_insn *> *.
15349         (is_cond_copy_insn): Likewise for param "insn".
15350         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15351         to vec<rtx_insn *>.
15352         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15353         local "def_insn" from rtx to rtx_insn *.
15354         (get_sub_rtx): Likewise for param "def_insn".
15355         (merge_def_and_ext): Likewise.
15356         (combine_reaching_defs): Likewise.
15357         (add_removable_extension): Likewise for param "insn".
15358         (find_removable_extensions): Likewise for local "insn".
15359         (find_and_remove_re): Likewise for locals "curr_insn" and
15360         "def_insn".  Strengthen locals "reinsn_del_list" and
15361         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15362
15363 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15364
15365         * recog.c (split_insn): Strengthen param "insn" and locals
15366         "first", "last" from rtx to rtx_insn *.
15367         (split_all_insns): Likewise for locals "insn", "next".
15368         (split_all_insns_noflow): Likewise.
15369
15370 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15371
15372         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15373         const rtx_insn *.
15374         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15375         (debug_rtx_find): Likewise for param 1 "x".
15376
15377         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15378         const_rtx to const rtx_insn *.  Likewise for local "insn".
15379         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15380         (debug_rtx_find): Likewise for param 1 "x".
15381         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15382         from const_rtx to const rtx_insn * within the appropriate cases of
15383         the switch statement.
15384
15385         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15386         Strengthen local "insns" from rtx to rtx_insn * since this is
15387         passed to a call to debug_rtx_list.
15388
15389 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15390
15391         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15392         to rtx_insn *.
15393
15394         * function.c (stack_protect_epilogue): Add checked cast to
15395         rtx_insn for now when invoking predict_insn_def.
15396
15397         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15398         rtx_insn *.
15399         (predict_insn_def): Likewise.
15400         (rtl_predict_edge): Likewise for local "last_insn".
15401         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15402         const rtx_insn *.
15403         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15404         to rtx_insn *.
15405         (bb_estimate_probability_locally): Likewise for local "last_insn".
15406         (expensive_function_p): Likewise for local "insn".
15407
15408         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15409         local "jmp", since this is used when invoking predict_insn_def.
15410
15411 2014-08-22  Marek Polacek  <polacek@redhat.com>
15412
15413         PR c++/62199
15414         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15415
15416 2014-08-22  Marek Polacek  <polacek@redhat.com>
15417
15418         PR c/61271
15419         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15420         a comparison in parens.
15421         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15422         in parens.
15423
15424 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15425
15426         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15427         rtx_insn *.
15428
15429         * cprop.c (fis_get_condition): Likewise.
15430
15431         * postreload.c (reload_cse_regs): Likewise for param "first".
15432         (reload_cse_simplify): Likewise for param "insn".
15433         (reload_cse_regs_1): Likewise for local "insn".
15434         (reload_cse_simplify_set): Likewise for param "insn".
15435         (reload_cse_simplify_operands): Likewise.
15436         (struct reg_use): Likewise for field "insn".
15437         (reload_combine_purge_insn_uses): Likewise for param "insn".
15438         (fixup_debug_insns): Likewise for params "from", "to" and local
15439         "insn".
15440         (try_replace_in_use): Likewise for local "use_insn".
15441         (reload_combine_recognize_const_pattern): Likewise for param
15442         "insn" and locals "add_moved_after_insn", "use_insn".
15443         (reload_combine_recognize_pattern): Likewise for param "insn" and
15444         local "prev".
15445         (reload_combine): Likewise for locals "insn", "prev".
15446         (reload_combine_note_use): Likewise for param "insn".
15447         (move2add_use_add2_insn): Likewise.
15448         (move2add_use_add3_insn): Likewise.
15449         (reload_cse_move2add): Likewise, also for local "next".
15450         (move2add_note_store): Likewise for local "insn".
15451
15452 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15453
15454         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15455         rtx to rtx_insn *.
15456         (struct unoccr): Likewise.
15457         (struct modifies_mem): Likewise.
15458         (alloc_mem): Likewise for local "insn".
15459         (insert_expr_in_table): Likewise for param "insn".
15460         (dump_expr_hash_table_entry): Likewise for local "insn".
15461         (oprs_unchanged_p): Likewise for param "insn".
15462         (load_killed_in_block_p): Likewise for local "setter".
15463         (record_last_reg_set_info): Likewise for param "insn".
15464         (record_last_reg_set_info_regno): Likewise.
15465         (record_last_mem_set_info): Likewise.
15466         (record_last_set_info): Likewise for local "last_set_insn".
15467         (record_opr_changes): Likewise for param "insn".
15468         (hash_scan_set): Likewise.
15469         (compute_hash_table): Likewise for local "insn".
15470         (get_avail_load_store_reg): Likewise for param "insn".
15471         (eliminate_partially_redundant_load): Likewise, also for locals
15472         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15473         RTX for insns.
15474         (eliminate_partially_redundant_loads): Likewise for local "insn".
15475
15476 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15477
15478         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15479         rtx to rtx_insn *.
15480         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15481         (expand_twoval_unop): Likewise for locals entry_last", "last".
15482         (expand_twoval_binop): Likewise.
15483         (expand_twoval_binop_libfunc): Likewise for local "insns".
15484         (widen_leading): Likewise for local "last".
15485         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15486         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15487         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15488         (expand_parity): Likewise for locals "last" and "seq".
15489         (expand_ffs): Likewise for local "seq".  Strengthen local
15490         "nonzero_label" from rtx to rtx_code_label *.
15491         (expand_absneg_bit): Strengthen local "insns" from rtx to
15492         rtx_insn *.
15493         (expand_unop_direct): Likewise for local "last".
15494         (expand_unop): Likewise for locals "last", "insns".
15495         (expand_abs_nojump): Likewise for local "last".
15496         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15497         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15498         rtx_insn *.
15499         (expand_copysign_absneg): Strengthen local "label" from rtx to
15500         rtx_code_label *.
15501         (expand_copysign_bit): Strengthen local "insns" from rtx to
15502         rtx_insn *.
15503         (struct no_conflict_data): Likewise for fields "first", "insn".
15504         (emit_libcall_block_1): Likewise for param "insns" and locals
15505         "next", "last", "insn".
15506         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15507         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15508         want to strengthen insns itself.
15509         (prepare_cmp_insn): Strengthen local "last" from rtx to
15510         rtx_insn *.
15511         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15512         (prepare_float_lib_cmp): Likewise for local "insns".
15513         (emit_conditional_move): Likewise for local "last".
15514         (emit_conditional_add): Likewise.
15515         (have_sub2_insn): Likewise for local "seq".
15516         (expand_float): Likewise for local "insns".  Strengthen locals
15517         "label", "neglabel" from rtx to rtx_code_label *.
15518         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15519         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15520         (expand_fixed_convert): Likewise for local "insns" (to
15521         rtx_insn *).
15522         (expand_sfix_optab): Likewise for local "last".
15523         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15524         to rtx_code_label *.
15525         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15526         from rtx to rtx_insn *.
15527         (expand_atomic_fetch_op): Likewise for local "insn".
15528         (maybe_legitimize_operand_same_code): Likewise for local "last".
15529         (maybe_legitimize_operands): Likewise.
15530
15531 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15532
15533         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15534         "insn" from rtx to rtx_insn *.
15535         (ps_rtl_insn): Likewise for return type.
15536         (doloop_register_get): Likewise for params "head", "tail" and
15537         locals "insn", "first_insn_not_to_check".
15538         (schedule_reg_move): Likewise for local "this_insn".
15539         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15540         of gen_move_insn for now.
15541         (reset_sched_times): Strengthen local "insn" from rtx to
15542         rtx_insn *.
15543         (permute_partial_schedule): Likewise.
15544         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15545         (dump_insn_location): Likewise for param "insn".
15546         (loop_canon_p): Likewise for local "insn".
15547         (sms_schedule): Likewise.
15548         (print_partial_schedule): Likewise.
15549         (ps_has_conflicts): Likewise.
15550
15551 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15552
15553         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15554         "tailp" from rtx * to rtx_insn **.
15555
15556         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15557         from rtx to rtx_insn *.
15558         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15559         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15560         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15561         rtx to rtx_insn *.
15562         * modulo-sched.c (const_iteration_count): Strengthen return type
15563         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15564         use of NULL_RTX with NULL when working with insns.
15565         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15566         to rtx_insn *.
15567         (sms_schedule): Likewise.
15568         * sched-rgn.c (init_ready_list): Likewise, also for locals
15569         "src_head" and "src_next_tail".
15570         (compute_block_dependences): Likewise.
15571         (free_block_dependencies): Likewise.
15572         (debug_rgn_dependencies): Likewise.
15573         (free_rgn_deps): Likewise.
15574         (compute_priorities): Likewise.
15575         (schedule_region): Likewise.
15576         * sel-sched.c (find_ebb_boundaries): Likewise.
15577
15578         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15579         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15580
15581 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15582
15583         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15584         from rtx to rtx_insn *.
15585         (new_seginfo): Likewise for param "insn".
15586         (create_pre_exit): Likewise for locals "last_insn",
15587         "before_return_copy", "return_copy".
15588         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15589         "mode_set".
15590
15591 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15592
15593         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15594         from rtx to rtx_insn *.
15595         (lra_push_insn): Likewise for 1st param.
15596         (lra_push_insn_and_update_insn_regno_info): Likewise.
15597         (lra_pop_insn): Likewise for return type.
15598         (lra_invalidate_insn_data): Likewise for 1st param.
15599         (lra_set_insn_deleted): Likewise.
15600         (lra_delete_dead_insn): Likewise.
15601         (lra_process_new_insns): Likewise for first 3 params.
15602         (lra_set_insn_recog_data): Likewise for 1st param.
15603         (lra_update_insn_recog_data): Likewise.
15604         (lra_set_used_insn_alternative): Likewise.
15605         (lra_invalidate_insn_regno_info): Likewise.
15606         (lra_update_insn_regno_info): Likewise.
15607         (lra_former_scratch_operand_p): Likewise.
15608         (lra_eliminate_regs_1): Likewise.
15609         (lra_get_insn_recog_data): Likewise.
15610
15611         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15612         rtx to rtx_insn *.
15613
15614         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15615         "mv1" and "mv2".
15616         (substitute_within_insn): New.
15617         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15618         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15619         Replace call to "substitute" with call to substitute_within_insn.
15620
15621         * lra-constraints.c (curr_insn): Strengthen from rtx to
15622         rtx_insn *.
15623         (get_equiv_with_elimination): Likewise for param "insn".
15624         (match_reload): Strengthen params "before" and "after" from rtx *
15625         to rtx_insn **.
15626         (emit_spill_move): Likewise for return type.  Add a checked cast
15627         to rtx_insn * on result of gen_move_insn for now.
15628         (check_and_process_move): Likewise for local "before".  Replace
15629         NULL_RTX with NULL when referring to insns.
15630         (process_addr_reg): Strengthen params "before" and "after" from
15631         rtx * to rtx_insn **.
15632         (insert_move_for_subreg): Likewise.
15633         (simplify_operand_subreg): Strengthen locals "before" and "after"
15634         from rtx to rtx_insn *.
15635         (process_address_1): Strengthen params "before" and "after" from
15636         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15637         rtx to rtx_insn *.
15638         (process_address): Strengthen params "before" and "after" from
15639         rtx * to rtx_insn **.
15640         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15641         (curr_insn_transform): Strengthen locals "before" and "after"
15642         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15643         to insns.
15644         (loc_equivalence_callback): Update cast of "data", changing
15645         resulting type from rtx to rtx_insn *.
15646         (substitute_pseudo_within_insn): New.
15647         (inherit_reload_reg): Strengthen param "insn" from rtx to
15648         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15649         NULL when referring to insns.  Add a checked cast to rtx_insn *
15650         when using usage_insn to invoke lra_update_insn_regno_info.
15651         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15652         likewise for locals "restore", "save".  Add checked casts to
15653         rtx_insn * when using usage_insn to invoke
15654         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15655         NULL_RTX with NULL when referring to insns.
15656         (split_if_necessary): Strengthen param "insn" from rtx to
15657         rtx_insn *.
15658         (update_ebb_live_info): Likewise for params "head", "tail" and local
15659         "prev_insn".
15660         (get_last_insertion_point): Likewise for return type and local "insn".
15661         (get_live_on_other_edges): Likewise for local "last".
15662         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15663         "prev_insn", "next_insn", "restore".
15664         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15665         (undo_optional_reloads): Likewise for local "insn".
15666
15667         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15668         "insn".
15669         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15670         insns.
15671         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15672         rtx_insn *.
15673         (spill_pseudos): Likewise for local "insn".
15674         (init_elimination): Likewise.
15675         (process_insn_for_elimination): Likewise for param "insn".
15676
15677         * lra-lives.c (curr_insn): Likewise.;
15678
15679         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15680         (remove_pseudos): Likewise for param "insn".
15681         (spill_pseudos): Likewise for local "insn".
15682         (lra_final_code_change): Likewise for locals "insn", "curr".
15683
15684         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15685         (lra_set_insn_deleted): Likewise.
15686         (lra_delete_dead_insn): Likewise, and for local "prev".
15687         (new_insn_reg): Likewise for param "insn".
15688         (lra_set_insn_recog_data): Likewise.
15689         (lra_update_insn_recog_data): Likewise.
15690         (lra_set_used_insn_alternative): Likewise.
15691         (get_insn_freq): Likewise.
15692         (invalidate_insn_data_regno_info): Likewise.
15693         (lra_invalidate_insn_regno_info): Likewise.
15694         (lra_update_insn_regno_info): Likewise.
15695         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15696         vec<rtx_insn *>.
15697         (lra_push_insn_1): Strengthen param "insn" from rtx to
15698         rtx_insn *.
15699         (lra_push_insn): Likewise.
15700         (lra_push_insn_and_update_insn_regno_info): Likewise.
15701         (lra_pop_insn): Likewise for return type and local "insn".
15702         (push_insns): Likewise for params "from", "to", and local "insn".
15703         (setup_sp_offset): Likewise for params "from", "last" and locals
15704         "before", "insn".
15705         (lra_process_new_insns): Likewise for params "insn", "before",
15706         "after" and local "last".
15707         (struct sloc): Likewise for field "insn".
15708         (lra_former_scratch_operand_p): Likewise for param "insn".
15709         (remove_scratches): Likewise for locals "insn", "last".
15710         (check_rtl): Likewise for local "insn".
15711         (add_auto_inc_notes): Likewise for param "insn".
15712         (update_inc_notes): Likewise for local "insn".
15713         (lra): Replace NULL_RTX with NULL when referring to insn.
15714
15715 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15716
15717         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15718         to rtx_insn *.
15719         (resolve_reg_notes): Likewise.
15720         (resolve_simple_move): Likewise for return type, param "insn", and
15721         locals "insns", "minsn".
15722         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15723         (resolve_use): Likewise.
15724         (resolve_debug): Likewise.
15725         (find_decomposable_shift_zext): Likewise.
15726         (resolve_shift_zext): Likewise for return type, param "insn", and
15727         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15728         (decompose_multiword_subregs): Likewise for local "insn",
15729         "orig_insn", "decomposed_shift", "end".
15730
15731 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15732
15733         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15734         param "insns" from rtx to rtx_insn *.
15735
15736         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15737         rtx to rtx_insn *.
15738         (struct iv_to_split): Likewise.
15739         (loop_exit_at_end_p): Likewise for local "insn".
15740         (split_edge_and_insert): Likewise for param "insns".
15741         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15742         and locals "seq", "jump".
15743         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15744         "branch_code"; update invocations of compare_and_jump_seq to
15745         eliminate NULL_RTX in favor of NULL.
15746         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15747         rtx to rtx_insn *.
15748         (reset_debug_uses_in_loop): Likewise.
15749         (analyze_insn_to_expand_var): Likewise for param "insn".
15750         (analyze_iv_to_split_insn): Likewise.
15751         (analyze_insns_in_loop): Likewise for local "insn".
15752         (insert_base_initialization): Likewise for param
15753         "insn" and local "seq".
15754         (split_iv): Likewise for param "insn" and local "seq".
15755         (expand_var_during_unrolling): Likewise for param "insn".
15756         (insert_var_expansion_initialization): Likewise for local "seq".
15757         (combine_var_copies_in_loop_exit): Likewise.
15758         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15759         "insn".
15760         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15761         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15762         "next".
15763
15764 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15765
15766         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15767         rtx_insn *.
15768         (iv_analyze_result): Likewise.
15769         (iv_analyze_expr): Likewise.
15770         (biv_p): Likewise.
15771
15772         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15773         local "def_insn" from rtx to rtx_insn *.
15774         (get_biv_step_1): Likewise for local "insn".
15775         (iv_analyze_expr): Likewise for param "insn".
15776         (iv_analyze_def): Likewise for local "insn".
15777         (iv_analyze_op): Likewise for param "insn".
15778         (iv_analyze): Likewise.
15779         (iv_analyze_result): Likewise.
15780         (biv_p): Likewise.
15781         (suitable_set_for_replacement): Likewise.
15782         (simplify_using_initial_values): Likewise for local "insn".
15783         (iv_number_of_iterations): Likewise for param "insn".
15784         (check_simple_exit): Add checked cast to rtx_insn when invoking
15785         iv_number_of_iterations for now (until get_condition is
15786         strengthened).
15787
15788         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15789         "insn" from rtx to rtx_insn *.
15790         (analyze_insns_in_loop): Likewise for local "insn".
15791
15792 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15793
15794         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15795         to rtx_insn *.
15796         (struct invariant): Likewise.
15797         (hash_invariant_expr_1): Likewise for param "insn".
15798         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15799         (find_exits): Likewise for local "insn".
15800         (create_new_invariant): Likewise for param "insn".
15801         (check_dependencies): Likewise.
15802         (find_invariant_insn): Likewise.
15803         (record_uses): Likewise.
15804         (find_invariants_insn): Likewise.
15805         (find_invariants_bb): Likewise for local "insn".
15806         (get_pressure_class_and_nregs): Likewise for param "insn".
15807         (calculate_loop_reg_pressure): Likewise for local "insn".
15808
15809 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15810
15811         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15812         to rtx_insn *.
15813         (add_test): Likewise for locals "seq", "jump".
15814         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15815
15816 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15817
15818         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15819         rtx_insn *.
15820         (rebuild_jump_labels_chain): Likewise for param "chain".
15821
15822         * cfgexpand.c (pass_expand::execute): Add checked cast to
15823         rtx_insn * when calling rebuild_jump_labels_chain in region where
15824         we know e->insns.r is non-NULL.
15825
15826         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15827         rtx_insn *.
15828         (rebuild_jump_labels): Likewise.
15829         (rebuild_jump_labels_chain): Likewise for param "chain".
15830         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15831         (init_label_info): Likewise for param "f".
15832         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15833         "prev_nonjump_insn".
15834         (mark_all_labels): Likewise for param "f" and locals "insn",
15835         "prev_nonjump_insn".
15836
15837 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15838
15839         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15840         from rtx to rtx_insn *insn.
15841         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15842         (ira_add_allocno_copy): Likewise.
15843         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15844         rtx to rtx_insn *.
15845         (ira_create_copy): Likewise.
15846         (ira_add_allocno_copy): Likewise.
15847         (create_bb_allocnos): Likewise for local "insn".
15848         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15849         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15850         process_regs_for_copy for rtx_insn * param.
15851         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15852         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15853         process_regs_for_copy for rtx_insn * param.
15854         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15855         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15856         (record_operand_costs): Likewise.
15857         (scan_one_insn): Likewise for return type, and for param "insn".
15858         (process_bb_for_costs): Likewise for local "insn".
15859         (process_bb_node_for_hard_reg_moves): Likewise.
15860         * ira-emit.c (struct move): Likewise for field "insn".
15861         (create_move): Eliminate use of NULL_RTX when dealing with an
15862         rtx_insn *.
15863         (emit_move_list): Strengthen return type and locals "result",
15864         "insn" from rtx to rtx_insn *insn.
15865         (emit_moves): Likewise for locals "insns", "tmp".
15866         (ira_emit): Likewise for local "insn".
15867         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15868         "insn".
15869         (find_call_crossed_cheap_reg): Likewise.
15870         (process_bb_node_lives): Likewise for local "insn".
15871         * ira.c (decrease_live_ranges_number): Likewise.
15872         (compute_regs_asm_clobbered): Likewise.
15873         (build_insn_chain): Likewise.
15874         (find_moveable_pseudos): Likewise, also locals "def_insn",
15875         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15876         to rtx_insn **.  Add a checked cast when assigning from
15877         "closest_use" into closest_uses array in a region where we know
15878         it's a non-NULL insn.
15879         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15880         to rtx_insn *.
15881         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15882         "last_interesting_insn", "uin".
15883         (move_unallocated_pseudos): Likewise for locals "def_insn",
15884         "move_insn", "newinsn".
15885
15886 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15887
15888         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15889         Strengthen locals "done_label", "do_error" from rtx to
15890         rtx_code_label *.
15891         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15892         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15893         rtx_code_label *.
15894         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15895         "done_label", "do_error" to rtx_code_label * and local  "last" to
15896         rtx_insn *.
15897         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15898         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15899         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15900         "after_lopart_neg", "do_overflow", "hipart_different"  to
15901         rtx_code_label * and local  "last" to rtx_insn *.
15902
15903 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15904
15905         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15906         "insn" and "move_insn" from rtx to rtx_insn *.
15907
15908 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15909
15910         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15911         rtx_insn *.
15912         (cheap_bb_rtx_cost_p): Likewise.
15913         (first_active_insn): Likewise for return type and local "insn".
15914         (last_active_insn):  Likewise for return type and locals "insn",
15915         "head".
15916         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15917         "insn_b".
15918         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15919         "seq".
15920         (noce_try_move): Likewise for local "seq".
15921         (noce_try_store_flag): Likewise.
15922         (noce_try_store_flag_constants): Likewise.
15923         (noce_try_addcc): Likewise.
15924         (noce_try_store_flag_mask): Likewise.
15925         (noce_try_cmove): Likewise.
15926         (noce_try_minmax): Likewise.
15927         (noce_try_abs): Likewise.
15928         (noce_try_sign_mask): Likewise.
15929         (noce_try_bitop): Likewise.
15930         (noce_can_store_speculate_p): Likewise for local "insn".
15931         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15932         seq".
15933         (check_cond_move_block): Likewise for local "insn".
15934         (cond_move_convert_if_block): Likewise.
15935         (cond_move_process_if_block): Likewise for locals "seq",
15936         "loc_insn".
15937         (noce_find_if_block): Likewise for local "jump".
15938         (merge_if_block): Likewise for local "last".
15939         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15940         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15941         (block_has_only_trap): Likewise for return type and local "trap".
15942         (find_if_case_1): Likewise for local "jump".
15943         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15944         "insn".
15945
15946 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15947
15948         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15949         "last_insn", "loop_end" from rtx to rtx_insn *.
15950
15951         * hw-doloop.c (scan_loop): Likewise for local "insn".
15952         (discover_loop): Likewise for param "tail_insn".
15953         (discover_loops): Likewise for local "tail".
15954
15955         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15956         cast to rtx_insn * when assigning from an rtx local to a
15957         hwloop_info's "last_insn" field.
15958
15959 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15960
15961         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15962         (add_delay_dependencies): Strengthen local "pro" from rtx to
15963         rtx_insn *.
15964         (recompute_todo_spec): Likewise.
15965         (dep_cost_1): Likewise for locals "insn", "used".
15966         (schedule_insn): Likewise for local "dbg".
15967         (schedule_insn): Likewise for locals "pro", "next".
15968         (unschedule_insns_until): Likewise for local "con".
15969         (restore_pattern): Likewise for local "next".
15970         (estimate_insn_tick): Likewise for local "pro".
15971         (resolve_dependencies): Likewise for local "next".
15972         (fix_inter_tick): Likewise.
15973         (fix_tick_ready): Likewise for local "pro".
15974         (add_to_speculative_block): Likewise for locals "check", "twin",
15975         "pro".
15976         (sched_extend_bb): Likewise for locals "end", "insn".
15977         (init_before_recovery): Likewise for local "x".
15978         (sched_create_recovery_block): Likewise for local "barrier".
15979         (create_check_block_twin): Likewise for local "pro".
15980         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15981         "consumer".
15982         (unlink_bb_notes): Update for change to type of bb_header.
15983         Strengthen locals "prev", "label", "note", "next" from rtx to
15984         rtx_insn *.
15985         (clear_priorities): Likewise for local "pro".
15986
15987 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15988
15989         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15990         rtx_insn *.
15991         (test_insn): Likewise for this global.
15992         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15993         const rtx_insn *.
15994         (oprs_anticipatable_p): Likewise.
15995         (oprs_available_p): Likewise.
15996         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15997         rtx_insn *.
15998         (hash_scan_set): Likewise.
15999         (hash_scan_clobber): Likewise.
16000         (hash_scan_call): Likewise.
16001         (hash_scan_insn): Likewise.
16002         (compute_hash_table_work): Likewise for local "insn".
16003         (process_insert_insn): Likewise for return type and local "pat".
16004         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16005         "pat", "pat_end", "maybe_cc0_setter".
16006         (pre_edge_insert): Likewise for local "insn".
16007         (pre_insert_copy_insn): Likewise for param "insn".
16008         (pre_insert_copies): Likewise for local "insn".
16009         (struct set_data): Likewise for field "insn".
16010         (single_set_gcse): Likewise for param "insn".
16011         (gcse_emit_move_after): Likewise.
16012         (pre_delete): Likewise for local "insn".
16013         (update_bb_reg_pressure): Likewise for param "from" and local
16014         "insn".
16015         (should_hoist_expr_to_dom): Likewise for param "from".
16016         (hoist_code): Likewise for local "insn".
16017         (get_pressure_class_and_nregs): Likewise for param "insn".
16018         (calculate_bb_reg_pressure): Likewise for local "insn".
16019         (compute_ld_motion_mems): Likewise.
16020
16021 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16022
16023         * genpeep.c (main): Rename param back from "uncast_ins1" to
16024         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16025         checked cast.
16026
16027         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16028
16029 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16030
16031         PR target/62195
16032         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16033         documentation to state it is only for VSX operations.
16034
16035         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16036         constraint only active if VSX.
16037
16038         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16039         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16040         (lfiwzx): Likewise.
16041
16042 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16043
16044         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16045         Strengthen local "insn" from rtx to rtx_insn *.
16046         (use_killed_between): Likewise for param "target_insn".
16047         (all_uses_available_at): Likewise for param "target_insn" and
16048         local "next".
16049         (update_df_init): Likewise for params "def_insn", "insn".
16050         (update_df): Likewise for param "insn".
16051         (try_fwprop_subst): Likewise for param "def_insn" and local
16052         "insn".
16053         (free_load_extend): Likewise for param "insn".
16054         (forward_propagate_subreg): Likewise for param "def_insn" and
16055         local "use_insn".
16056         (forward_propagate_asm): Likewise for param "def_insn" and local
16057         "use_insn".
16058         (forward_propagate_and_simplify): Likewise for param "def_insn"
16059         and local "use_insn".
16060         (forward_propagate_into): Likewise for locals "def_insn" and
16061         "use_insn".
16062
16063 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16064
16065         * function.c (emit_initial_value_sets): Strengthen local "seq"
16066         from rtx to rtx_insn *.
16067         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16068         local "seq".
16069         (instantiate_virtual_regs): Likewise for local "insn".
16070         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16071         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16072         (expand_function_end): Likewise for locals "insn" and "seq".
16073         (epilogue_done): Likewise for local "insn".
16074         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16075         "last", "trial".
16076         (reposition_prologue_and_epilogue_notes): Likewise for locals
16077         "insn", "last", "note", "first".
16078         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16079         (pass_match_asm_constraints::execute): Likewise for local "insn".
16080
16081 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16082
16083         * output.h (final_scan_insn): Strengthen return type from rtx to
16084         rtx_insn *.
16085         (final_forward_branch_p): Likewise for param.
16086         (current_output_insn): Likewise for this global.
16087
16088         * final.c (rtx debug_insn): Likewise for this variable.
16089         (current_output_insn): Likewise.
16090         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16091         adding "insn" back in as an rtx_insn * with a checked cast, so
16092         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16093         first param.
16094         (compute_alignments): Strengthen local "label" from rtx to
16095         rtx_insn *.
16096         (shorten_branches): Rename param from "first" to "uncast_first",
16097         introducing a new local rtx_insn * "first" using a checked cast to
16098         effectively strengthen "first" from rtx to rtx_insn * without
16099         affecting the type signature.  Strengthen locals "insn", "seq",
16100         "next", "label" from rtx to rtx_insn *.
16101         (change_scope): Strengthen param "orig_insn" and local "insn" from
16102         rtx to rtx_insn *.
16103         (final_start_function): Rename param from "first" to "uncast_first",
16104         introducing a new local rtx_insn * "first" using a checked cast to
16105         effectively strengthen "first" from rtx to rtx_insn * without
16106         affecting the type signature.  Strengthen local "insn" from rtx to
16107         rtx_insn *.
16108         (dump_basic_block_info): Strengthen param "insn" from rtx to
16109         rtx_insn *.
16110         (final): Rename param from "first" to "uncast_first",
16111         introducing a new local rtx_insn * "first" using a checked cast to
16112         effectively strengthen "first" from rtx to rtx_insn * without
16113         affecting the type signature.  Strengthen locals "insn", "next"
16114         from rtx to rtx_insn *.
16115         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16116         rtx_insn *.
16117         (call_from_call_insn): Strengthen param "insn" from rtx to
16118         rtx_call_insn *.
16119         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16120         introducing a new local rtx_insn * "insn" using a checked cast to
16121         effectively strengthen "insn" from rtx to rtx_insn * without
16122         affecting the type signature.  Strengthen return type and locals
16123         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16124         now-redundant checked cast to rtx_insn * from both invocations of
16125         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16126         introducing a local "call_insn" for use when invoking
16127         call_from_call_insn.
16128         (notice_source_line): Strengthen param "insn" from rtx to
16129         rtx_insn *.
16130         (leaf_function_p): Likewise for local "insn".
16131         (final_forward_branch_p): Likewise.
16132         (leaf_renumber_regs): Likewise for param "first".
16133         (rest_of_clean_state): Likewise for locals "insn" and "next".
16134         (self_recursive_call_p): Likewise for param "insn".
16135         (collect_fn_hard_reg_usage): Likewise for local "insn".
16136         (get_call_fndecl): Likewise for param "insn".
16137         (get_call_cgraph_rtl_info): Likewise.
16138         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16139         introducing a new local rtx_insn * "insn" using a checked cast to
16140         effectively strengthen "insn" from rtx to rtx_insn * without
16141         affecting the type signature.
16142
16143         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16144         cast when assigning from param "insn" to current_output_insn.
16145         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16146         so that we can assign it back to current_output_insn.
16147
16148 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16149
16150         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16151         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16152         atmxt540s and atmxt540sreva devices.
16153         * config/avr/avr-tables.opt: Regenerate.
16154         * config/avr/t-multilib: Regenerate.
16155         * doc/avr-mmcu.texi: Regenerate.
16156
16157 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16158
16159         * expr.c (convert_move): Strengthen local "insns" from rtx to
16160         rtx_insn *.
16161         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16162         "top_label" from rtx to rtx_code_label *.
16163         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16164         rtx_insn *.
16165         (emit_single_push_insn): Likewise for locals "prev", "last".
16166         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16167         to rtx_code_label *.
16168         (store_constructor): Likewise for locals "loop_start", "loop_end".
16169         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16170         rtx_insn *.
16171         (expand_expr_real_2): Likewise.
16172         (expand_expr_real_1): Strengthen local "label" from rtx to
16173         rtx_code_label *.
16174
16175 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16176
16177         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16178         from rtx to rtx_insn *.
16179         (store_bit_field_1): Likewise.
16180         (extract_bit_field_1): Likewise.
16181         (expand_mult_const): Likewise for local "insns".
16182         (expmed_mult_highpart): Strengthen local "label" from rtx to
16183         rtx_code_label *.
16184         (expand_smod_pow2): Likewise.
16185         (expand_sdiv_pow2): Likewise.
16186         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16187         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16188         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16189         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16190         (emit_store_flag): Likewise.
16191         (emit_store_flag_force): Strengthen local "label" from rtx to
16192         rtx_code_label *.
16193         (do_cmp_and_jump): Likewise for param "label".
16194
16195 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16196
16197         * explow.c (force_reg): Strengthen local "insn" from rtx to
16198         rtx_insn *.
16199         (adjust_stack_1): Likewise.
16200         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16201         "final_label", "available_label", "space_available" from rtx to
16202         rtx_code_label *.
16203         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16204         (anti_adjust_stack_and_probe): Likewise.
16205
16206 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16207
16208         * except.h (sjlj_emit_function_exit_after): Strengthen param
16209         "after" from rtx to rtx_insn *.  This is only called with
16210         result of get_last_insn (in function.c) so type-change should be
16211         self-contained.
16212
16213         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16214         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16215         to rtx_insn *.  These fields are only used from except.c so this
16216         type-change should be self-contained to this patch.
16217
16218         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16219         local "last" from rtx to rtx_insn *.
16220         (dw2_build_landing_pads): Likewise for local "seq".
16221         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16222         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16223         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16224         rtx to rtx_insn *.
16225         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16226         to rtx_insn *.
16227         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16228         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16229         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16230         referring to an insn.  Strengthen local "dispatch_label" from
16231         rtx to rtx_code_label *.
16232         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16233         rtx_insn *.
16234         (expand_eh_return): Strengthen local "around_label" from
16235         rtx to rtx_code_label *.
16236         (convert_to_eh_region_ranges): Strengthen locals "iter",
16237         "last_action_insn", "first_no_action_insn",
16238         "first_no_action_insn_before_switch",
16239         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16240
16241 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16242
16243         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16244         from rtx to rtx_insn *.
16245         (cached_next_real_insn): Likewise.
16246         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16247         working with insns.
16248         (dwarf2out_var_location): Strengthen locals "next_real",
16249         "next_note", "expected_next_loc_note", "last_start", "insn" from
16250         rtx to rtx_insn *.
16251
16252 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16253
16254         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16255         from rtx to rtx_insn *.
16256         (create_pseudo_cfg): Likewise for local "insn".
16257
16258 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16259
16260         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16261         from rtx to rtx_insn *.
16262         (df_bb_regno_last_def_find): Likewise.
16263
16264         * df-problems.c (df_rd_bb_local_compute): Likewise.
16265         (df_lr_bb_local_compute): Likewise.
16266         (df_live_bb_local_compute): Likewise.
16267         (df_chain_remove_problem): Likewise.
16268         (df_chain_create_bb): Likewise.
16269         (df_word_lr_bb_local_compute): Likewise.
16270         (df_remove_dead_eq_notes): Likewise for param "insn".
16271         (df_note_bb_compute): Likewise for local "insn".
16272         (simulate_backwards_to_point): Likewise.
16273         (df_md_bb_local_compute): Likewise.
16274
16275         * df-scan.c (df_scan_free_bb_info): Likewise.
16276         (df_scan_start_dump): Likewise.
16277         (df_scan_start_block): Likewise.
16278         (df_install_ref_incremental): Likewise for local "insn".
16279         (df_insn_rescan_all): Likewise.
16280         (df_reorganize_refs_by_reg_by_insn): Likewise.
16281         (df_reorganize_refs_by_insn_bb): Likewise.
16282         (df_recompute_luids): Likewise.
16283         (df_bb_refs_record): Likewise.
16284         (df_update_entry_exit_and_calls): Likewise.
16285         (df_bb_verify): Likewise.
16286
16287 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16288
16289         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16290         "first_note" from rtx to rtx_insn *.
16291         (get_node_of_insn): Likewise for param 2 "insn".
16292         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16293
16294         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16295         rtx_insn *.
16296         (mem_write_insn_p): Likewise.
16297         (mem_access_insn_p): Likewise.
16298         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16299         (def_has_ccmode_p): Likewise for param "insn".
16300         (add_cross_iteration_register_deps): Likewise for locals
16301         "def_insn" and "use_insn".
16302         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16303         (build_intra_loop_deps): Likewise for local "src_insn".
16304         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16305         to rtx_insn *.
16306         (get_node_of_insn): Likewise for param "insn".
16307
16308 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16309
16310         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16311         (deletable_insn_p): Strengthen param "insn" from rtx to
16312         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16313         find_call_stack_args, since this is guarded by CALL_P (insn).
16314         (marked_insn_p): Strengthen param "insn" from rtx to
16315         rtx_insn *.
16316         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16317         invoking find_call_stack_args, since this is guarded by
16318         CALL_P (insn).
16319         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16320         rtx_insn *; we know this is an insn since this was called by
16321         mark_nonreg_stores.
16322         (mark_nonreg_stores_2): Likewise.
16323         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16324         rtx_insn *.
16325         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16326         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16327         to rtx_insn *.
16328         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16329         from rtx to rtx_insn *.
16330         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16331         "next", "ref_insn".
16332         (delete_unmarked_insns): Likewise for locals "insn", "next".
16333         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16334         (mark_reg_dependencies): Likewise for param "insn".
16335         (rest_of_handle_ud_dce): Likewise for local "insn".
16336         (word_dce_process_block): Likewise.
16337         (dce_process_block): Likewise.
16338
16339 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16340
16341         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16342         from rtx to rtx_insn *.
16343         (struct change_cc_mode_args): Likewise for field "insn".
16344         (this_insn): Strengthen from rtx to rtx_insn *.
16345         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16346         with insn.
16347         (validate_canon_reg): Strengthen param "insn" from rtx to
16348         rtx_insn *.
16349         (canon_reg): Likewise.
16350         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16351         dealing with insn.
16352         (record_jump_equiv): Strengthen param "insn" from rtx to
16353         rtx_insn *.
16354         (try_back_substitute_reg): Likewise, also for locals "prev",
16355         "bb_head".
16356         (find_sets_in_insn): Likewise for param "insn".
16357         (canonicalize_insn): Likewise.
16358         (cse_insn): Likewise.  Add a checked cast.
16359         (invalidate_from_clobbers): Likewise for param "insn".
16360         (invalidate_from_sets_and_clobbers): Likewise.
16361         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16362         dealing with insn.
16363         (cse_prescan_path): Strengthen local "insn" from rtx to
16364         rtx_insn *.
16365         (cse_extended_basic_block): Likewise for locals "insn" and
16366         "prev_insn".
16367         (cse_main): Likewise for param "f".
16368         (check_for_label_ref): Likewise for local "insn".
16369         (set_live_p): Likewise for second param ("insn").
16370         (insn_live_p): Likewise for first param ("insn") and for local
16371         "next".
16372         (cse_change_cc_mode_insn): Likewise for first param "insn".
16373         (cse_change_cc_mode_insns): Likewise for first and second params
16374         "start" and "end".
16375         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16376         and "end".
16377         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16378         "cc_src_insn".
16379
16380 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16381             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16382             Anna Tikhonova  <anna.tikhonova@intel.com>
16383             Ilya Tocar  <ilya.tocar@intel.com>
16384             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16385             Ilya Verbin  <ilya.verbin@intel.com>
16386             Kirill Yukhin  <kirill.yukhin@intel.com>
16387             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16388
16389         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16390         New.
16391         * config/i386/sse.md
16392         (define_mode_iterator VI248_AVX2): Delete.
16393         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16394         (define_mode_iterator VI48_AVX2): Ditto.
16395         (define_insn <shift_insn><mode>3): Delete.
16396         (define_insn "<shift_insn><mode>3<mask_name>" with
16397         VI2_AVX2_AVX512BW): New.
16398         (define_insn "<shift_insn><mode>3<mask_name>" with
16399         VI48_AVX2): Ditto.
16400
16401 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16402             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16403             Anna Tikhonova  <anna.tikhonova@intel.com>
16404             Ilya Tocar  <ilya.tocar@intel.com>
16405             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16406             Ilya Verbin  <ilya.verbin@intel.com>
16407             Kirill Yukhin  <kirill.yukhin@intel.com>
16408             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16409
16410         * config/i386/sse.md
16411         (define_mode_iterator VI4F_BRCST32x2): New.
16412         (define_mode_attr 64x2_mode): Ditto.
16413         (define_mode_attr 32x2mode): Ditto.
16414         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16415         with VI4F_BRCST32x2): Ditto.
16416         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16417         with V16FI mode iterator): Ditto.
16418         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16419         with V16FI): Ditto.
16420         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16421         with VI8F_BRCST64x2): Ditto.
16422
16423 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16424             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16425             Anna Tikhonova  <anna.tikhonova@intel.com>
16426             Ilya Tocar  <ilya.tocar@intel.com>
16427             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16428             Ilya Verbin  <ilya.verbin@intel.com>
16429             Kirill Yukhin  <kirill.yukhin@intel.com>
16430             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16431
16432         * config/i386/sse.md
16433         (define_mode_iterator VI8_AVX512VL): New.
16434         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16435
16436 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16437
16438         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16439         (define_mode_iterator V48_AVX512VL): New.
16440         (define_mode_iterator V12_AVX512VL): Ditto.
16441         (define_insn <avx512>_load<mode>_mask): Split into two similar
16442         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16443         Refactor output template.
16444         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16445
16446 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16447
16448         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16449         rtx_insn *.
16450         (reg_available_p): Likewise for param "insn".
16451         (insert_set_in_table): Likewise.
16452         (hash_scan_set): Likewise.
16453         (hash_scan_insn): Likewise.
16454         (make_set_regs_unavailable): Likewise.
16455         (compute_hash_table_work): Likewise for local "insn".
16456         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16457         const rtx_insn *.
16458         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16459         (try_replace_reg): Likewise.
16460         (find_avail_set): Likewise.
16461         (cprop_jump): Likewise for params "setcc", "jump".
16462         (constprop_register): Likewise for param "insn".
16463         (cprop_insn): Likewise.
16464         (do_local_cprop): Likewise.
16465         (local_cprop_pass): Likewise for local "insn".
16466         (bypass_block): Likewise for params "setcc" and "jump".
16467         (bypass_conditional_jumps): Likewise for locals "setcc" and
16468         "insn".
16469         (one_cprop_pass): Likewise for local "insn".
16470
16471 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16472
16473         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16474         from rtx to rtx_insn *.
16475         (struct comparison): Likewise, also for field "prev_clobber".
16476         (conforming_compare): Likewise for param "insn".
16477         (arithmetic_flags_clobber_p): Likewise.
16478         (find_flags_uses_in_insn): Likewise.
16479         (find_comparison_dom_walker::before_dom_children): Likewise for
16480         locals "insn", "next", "last_clobber".
16481         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16482
16483 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16484
16485         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16486         "insn" from rtx to rtx_insn *.
16487         (single_set_for_csa): Likewise for param "insn".
16488         (record_one_stack_ref): Likewise.
16489         (try_apply_stack_adjustment): Likewise.
16490         (struct record_stack_refs_data): Likewise for field "insn".
16491         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16492         (prev_active_insn_bb): Likewise for return type and param "insn".
16493         (next_active_insn_bb): Likewise.
16494         (force_move_args_size_note): Likewise for params "prev" and "last"
16495         and locals "test", "next_candidate", "prev_candidate".
16496         (combine_stack_adjustments_for_block): Strengthen locals
16497         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16498         rtx_insn *.
16499
16500 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16501
16502         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16503         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16504         (subst_insn): Likewise for this variable.
16505         (added_links_insn): Likewise.
16506         (struct insn_link): Likewise for field "insn".
16507         (alloc_insn_link): Likewise for param "insn".
16508         (struct undobuf): Likewise for field "other_insn".
16509         (find_single_use): Likewise for param "insn" and local "next".
16510         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16511         (delete_noop_moves): Likewise for locals "insn", "next".
16512         (create_log_links): Likewise for locals "insn", "use_insn".
16513         Strengthen local "next_use" from rtx * to rtx_insn **.
16514         (insn_a_feeds_b): Likewise for params "a", "b".
16515         (combine_instructions): Likewise for param "f" and locals "insn",
16516         "next", "prev", "first", "last_combined_insn", "link", "link1",
16517         "temp".  Replace use of NULL_RTX with NULL when referring to
16518         insns.
16519         (setup_incoming_promotions): Likewise for param "first"
16520         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16521         (can_combine_p): Likewise for params "insn", "i3", "pred",
16522         "pred2", "succ", "succ2" and for local "p".
16523         (combinable_i3pat): Likewise for param "i3".
16524         (cant_combine_insn_p): Likewise for param "insn".
16525         (likely_spilled_retval_p): Likewise.
16526         (adjust_for_new_dest): Likewise.
16527         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16528         (try_combine): Likewise for return type and for params "i3", "i2",
16529         "i1", "i0", "last_combined_insn", and for locals "insn",
16530         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16531         "i0_insn".  Eliminate local "tem" in favor of new locals
16532         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16533         checked cast for now to rtx_insn * on the return type of
16534         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16535         insns.
16536         (find_split_point): Strengthen param "insn" from rtx to
16537         rtx_insn *.
16538         (simplify_set): Likewise for local "other_insn".
16539         (recog_for_combine): Likewise for param "insn".
16540         (record_value_for_reg): Likewise.
16541         (record_dead_and_set_regs_1): Likewise for local
16542         "record_dead_insn".
16543         (record_dead_and_set_regs): Likewise for param "insn".
16544         (record_promoted_value): Likewise.
16545         (check_promoted_subreg): Likewise.
16546         (get_last_value_validate): Likewise.
16547         (reg_dead_at_p): Likewise.
16548         (move_deaths): Likewise for param "to_insn".
16549         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16550         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16551         in favor of new locals "tem_note" and "tem_insn", the latter being
16552         an rtx_insn *.
16553         (distribute_links): Strengthen locals "place", "insn" from rtx to
16554         rtx_insn *.
16555
16556 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16557
16558         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16559         than a const_rtx.
16560         (can_delete_label_p): Require a const rtx_code_label * rather than
16561         a const_rtx.
16562         (delete_insn): Add checked cast to rtx_code_label * when we know
16563         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16564         rtx to rtx_insn *.
16565         (delete_insn_chain): Strengthen locals "prev" and "current" from
16566         rtx to rtx_insn *.  Add a checked cast when assigning from
16567         "finish" (strengthening the params will come later).  Add a
16568         checked cast to rtx_note * in region where we know
16569         NOTE_P (current).
16570         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16571         rtx_insn *.
16572         (compute_bb_for_insn): Likewise.
16573         (free_bb_for_insn): Likewise for local "insn".
16574         (compute_bb_for_insn): Likewise.
16575         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16576         local "insn" from rtx to rtx_insn *
16577         (flow_active_insn_p): Require a const rtx_insn * rather than a
16578         const_rtx.
16579         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16580         rtx_insn *.
16581         (can_fallthru): Likewise for locals "insn" and "insn2".
16582         (bb_note): Likewise for local "note".
16583         (first_insn_after_basic_block_note): Likewise for local "note" and
16584         for return type.
16585         (rtl_split_block): Likewise for locals "insn" and "next".
16586         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16587         "end".
16588         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16589         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16590         "prev", "tmp".
16591         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16592         them), "kill_from", "barrier", "new_insn".
16593         (patch_jump_insn): Likewise for params "insn", "old_label".
16594         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16595         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16596         "old_label", "new_label".
16597         (rtl_tidy_fallthru_edge): Likewise for local "q".
16598         (rtl_split_edge): Likewise for locals "before", "last".
16599         (commit_one_edge_insertion): Likewise for locals "before",
16600         "after", "insns", "tmp", "last", adding a checked cast where
16601         currently necessary.
16602         (commit_edge_insertions): Likewise.
16603         (rtl_dump_bb): Likewise for locals "insn", "last".
16604         (print_rtl_with_bb): Likewise for local "x".
16605         (rtl_verify_bb_insns): Likewise for local "x".
16606         (rtl_verify_bb_pointers): Likewise for local "insn".
16607         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16608         "head", "end".
16609         (rtl_verify_fallthru): Likewise for local "insn".
16610         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16611         (purge_dead_edges): Likewise for local "insn".
16612         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16613         (skip_insns_after_block): Likewise for return type and for locals
16614         "insn", "last_insn", "next_head", "prev".
16615         (record_effective_endpoints): Likewise for locals "next_insn",
16616         "insn", "end".
16617         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16618         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16619         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16620         (duplicate_insn_chain): For now, add checked cast from rtx to
16621         rtx_insn * when returning insn.
16622         (cfg_layout_duplicate_bb): Likewise for local "insn".
16623         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16624         "prev", "remaints".
16625         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16626         (rtl_block_empty_p): Likewise.
16627         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16628         "split_point", "last".
16629         (rtl_block_ends_with_call_p): Likewise for local "insn".
16630         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16631         const rtx_insn *.
16632         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16633         "split_at_insn" from rtx to rtx_insn *.
16634         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16635         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16636         to const rtx_insn *.
16637         (rtl_account_profile_record): Likewise.
16638
16639 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16640
16641         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16642         rtx to rtx_insn *.
16643         (average_num_loop_insns): Likewise.
16644         (init_set_costs): Likewise for local "seq".
16645         (seq_cost): Likewise for param "seq", from const_rtx to const
16646         rtx_insn *.
16647
16648 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16649
16650         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16651         rtx to rtx_insn *.
16652
16653 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16654
16655         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16656         "f1" and "f2" from rtx * to rtx_insn **.
16657         (flow_find_head_matching_sequence): Likewise.
16658
16659         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16660         "cbranch_insn" from rtx to rtx_insn *.
16661         (thread_jump): Likewise for local "insn".
16662         (try_forward_edges): Likewise for local "last".
16663         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16664         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16665         "real_b_end".
16666         (can_replace_by): Likewise for params "i1", "i2".
16667         (old_insns_match_p): Likewise.
16668         (merge_notes): Likewise.
16669         (walk_to_nondebug_insn): Likewise for param "i1".
16670         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16671         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16672         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16673         (flow_find_head_matching_sequence): Strengthen params "f1" and
16674         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16675         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16676         rtx_insn *.
16677         (outgoing_edges_match): Likewise for locals "last1", "last2".
16678         (try_crossjump_to_edge): Likewise for local "insn".
16679         Replace call to for_each_rtx with for_each_rtx_in_insn.
16680
16681         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16682         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16683         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16684         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16685         (try_optimize_cfg): Strengthen local "last" from rtx to
16686         rtx_insn *.
16687         (delete_dead_jumptables): Likewise for locals "insn", "next",
16688         "label".
16689
16690         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16691         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16692         "rtx else_first_tail", to reflect the basic-block.h changes above.
16693
16694 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16695
16696         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16697         rtx_insn *.
16698         (purge_dead_tablejump_edges): Likewise.
16699         (find_bb_boundaries): Likewise for locals "insn", "end",
16700         "flow_transfer_insn".
16701
16702 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16703
16704         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16705         "ins" and "prev" from rtx to rtx_insn *.
16706
16707 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16708
16709         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16710         rtx_insn *.
16711         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16712         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16713         "scan_start".
16714         (load_register_parameters): Likewise for local "before_arg".
16715         (check_sibcall_argument_overlap): Likewise for param "insn".
16716         (expand_call): Likewise for locals "normal_call_insns",
16717         "tail_call_insns", "insns", "before_call", "after_args",
16718         "before_arg", "last", "prev".  Strengthen one of the "last" from
16719         rtx to rtx_call_insn *.
16720         (fixup_tail_calls): Strengthen local "insn" from rtx to
16721         rtx_insn *.
16722         (emit_library_call_value_1): Likewise for locals "before_call" and
16723         "last".
16724
16725 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16726
16727         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16728         and "last" from rtx to rtx_insn *.
16729         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16730         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16731         rtx_call_insn *.
16732         (expand_errno_check): Strengthen local "lab" from rtx to
16733         rtx_code_label *.
16734         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16735         rtx_insn *.
16736         (expand_builtin_mathfn_2): Likewise.
16737         (expand_builtin_mathfn_ternary): Likewise.
16738         (expand_builtin_mathfn_3): Likewise.
16739         (expand_builtin_interclass_mathfn): Likewise for local "last".
16740         (expand_builtin_int_roundingfn): Likewise for local "insns".
16741         (expand_builtin_int_roundingfn_2): Likewise.
16742         (expand_builtin_strlen): Likewise for local "before_strlen".
16743         (expand_builtin_strncmp): Likewise for local "seq".
16744         (expand_builtin_signbit): Likewise for local "last".
16745         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16746         from rtx to rtx_code_label *.
16747         (expand_stack_restore):  Strengthen local "prev" from rtx to
16748         rtx_insn *.
16749
16750 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16751
16752         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16753         to rtx_insn *.
16754         (struct btr_def_s): Likewise.
16755         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16756         const rtx_insn *.
16757         (add_btr_def): Likewise.
16758         (new_btr_user): Likewise.
16759         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16760         rtx to rtx_insn *.
16761         (link_btr_uses): Likewise.
16762         (move_btr_def): Likewise for locals "insp", "old_insn",
16763         "new_insn".  Add checked cast to rtx_insn * for now on result of
16764         gen_move_insn.
16765         (can_move_up): Strengthen param "insn" from const_rtx to
16766         const rtx_insn *.
16767
16768 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16769
16770         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16771         rtx_insn *.
16772         (get_uncond_jump_length): Likewise for locals "label", "jump".
16773         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16774         "jump", "insn".
16775         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16776         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16777         (find_jump_block): Likewise for local "insn".
16778         (fix_crossing_conditional_branches): Likewise for locals
16779         "old_jump", "new_jump".
16780         (fix_crossing_unconditional_branches): Likewise for locals
16781         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16782         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16783
16784 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16785
16786         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16787         rtx to rtx_insn *.
16788         (struct mem_insn): Likewise for field "insn".
16789         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16790         (reg_next_inc_use): Likewise.
16791         (reg_next_def): Likewise.
16792         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16793         from rtx to rtx_insn *.
16794         (move_insn_before): Likewise for param "next_insn" and local "insns".
16795         (attempt_change): Likewise for local "mov_insn".
16796         (try_merge): Likewise for param "last_insn".
16797         (get_next_ref): Likewise for return type and local "insn".
16798         Strengthen param "next_array" from rtx * to rtx_insn **.
16799         (parse_add_or_inc): Strengthen param "insn" from rtx to
16800         rtx_insn *.
16801         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16802         the latter).
16803         (merge_in_block): Likewise for locals "insn", "curr",
16804         "other_insn".
16805         (pass_inc_dec::execute): Update allocations of the arrays to
16806         reflect the stronger types.
16807
16808 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16809
16810         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16811         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16812         from rtx to rtx_code_label *.
16813
16814 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16815
16816         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16817         to rtx_insn *.
16818
16819 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16820
16821         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16822         generated a warning and prevented bootstrapping the compiler.
16823
16824 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16825
16826         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16827         rtx_insn *.
16828
16829         * jump.c (delete_related_insns): Likewise, also for locals "next"
16830         and "prev".
16831
16832 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16833
16834         * genautomata.c (output_internal_insn_latency_func): When writing
16835         the function "internal_insn_latency" to insn-automata.c,
16836         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16837         allowing the optional guard function of (define_bypass) clauses to
16838         expect a pair of rtx_insn *, rather than a pair of rtx.
16839         (output_insn_latency_func): When writing the function
16840         "insn_latency", add an "uncast_" prefix to params "insn" and
16841         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16842         using checked casts from the params, thus enabling the above
16843         change to the generated "internal_insn_latency" function.
16844
16845 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16846
16847         PR tree-optimization/62091
16848         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16849         handle correctly arrays.
16850         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16851         inheritance binfos.
16852         (record_known_type): Walk into inner type.
16853         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16854         condition on no type changes.
16855
16856 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16857
16858         * genattrtab.c (write_attr_get): Within the generated get_attr_
16859         functions, rename param "insn" to "uncast_insn" and reintroduce
16860         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16861         is an rtx_insn * within insn-attrtab.c
16862
16863 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16864
16865         * output.h (peephole): Strengthen return type from rtx to
16866         rtx_insn *.
16867         * rtl.h (delete_for_peephole): Likewise for both params.
16868         * genpeep.c (main): In generated "peephole" function, strengthen
16869         return type and local "insn" from rtx to rtx_insn *.  For now,
16870         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16871         rtx_insn *, with a checked cast.
16872         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16873         locals "insn", "next", "prev" from rtx to rtx_insn *.
16874
16875 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16876
16877         PR tree-optimization/62112
16878         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16879         * gimple-iterator.h (gsi_replace): Return bool.
16880         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16881         moved from ref_may_alias_global_p.
16882         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16883         New overloads.
16884         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16885         (stmt_kills_ref_p_1): Rename...
16886         (stmt_kills_ref_p): ... to this.
16887         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16888         stmt_kills_ref_p): Declare.
16889         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16890         Move the self-assignment case...
16891         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16892
16893 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16894
16895         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16896
16897         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16898         "after".  For now, don't strengthen param "trial", which requires
16899         adding checked casts when returning it.
16900
16901 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16902
16903         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16904         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16905         "var_location" hook from rtx to rtx_insn *.
16906         (debug_nothing_rtx): Delete in favor of...
16907         (debug_nothing_rtx_code_label): New prototype.
16908         (debug_nothing_rtx_rtx): Delete unused prototype.
16909         (debug_nothing_rtx_insn): New prototype.
16910
16911         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16912         invoking debug_hooks->var_location (in two places, one in a NOTE
16913         case of a switch statement, the other guarded by a CALL_P
16914         conditional.  Add checked cast to rtx_code_label * when invoking
16915         debug_hooks->label (within CODE_LABEL case of switch statement).
16916
16917         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16918         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16919         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16920         (xcoff_debug_hooks): Likewise.
16921         * debug.c (do_nothing_debug_hooks): Likewise.
16922         (debug_nothing_rtx): Delete in favor of...
16923         (debug_nothing_rtx_insn): New function.
16924         (debug_nothing_rtx_rtx): Delete unused function.
16925         (debug_nothing_rtx_code_label): New function.
16926         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16927         debug_nothing_rtx to debug_nothing_rtx_code_label.
16928         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16929         to rtx_insn *.
16930         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16931         debug_nothing_rtx to debug_nothing_rtx_insn.
16932         (sdbout_label): Strengthen param "insn" from rtx to
16933         rtx_code_label *.
16934         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16935         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16936         "var_location" hook from debug_nothing_rtx to
16937         debug_nothing_rtx_insn.
16938
16939 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16940
16941         * recog.h (insn_output_fn): Update this function typedef to match
16942         the changes below to the generated output functions, strengthening
16943         the 2nd param from rtx to rtx_insn *.
16944
16945         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16946         insn when invoking an output function, to match the new signature
16947         of insn_output_fn with a stronger second param.
16948
16949         * genconditions.c (write_header): In the generated code for
16950         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16951         to match the other changes in this patch.
16952
16953         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16954         the generated "gen_" functions from rtx to rtx_insn * within their
16955         implementations.
16956
16957         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16958         the subfunctions within the generated "recog_", "split", "peephole2"
16959         function trees from rtx to rtx_insn *.  For now, the top-level
16960         generated functions ("recog", "split", "peephole2") continue to
16961         take a plain rtx for "insn", to avoid introducing dependencies on
16962         other patches.  Rename this 2nd param from "insn" to
16963         "uncast_insn", and reintroduce "insn" as a local variable of type
16964         rtx_insn *, initialized at the top of the generated function with
16965         a checked cast on "uncast_insn".
16966         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16967         the generated "gen_" functions from rtx to rtx_insn * within their
16968         prototypes.
16969
16970         * genoutput.c (process_template): Strengthen the 2nd param within
16971         the generated "output_" functions "insn" from rtx to rtx_insn *.
16972
16973 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16974
16975         * tree-profile.c (tree_profiling): Skip external functions
16976         when doing coverage instrumentation.
16977         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16978
16979 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16980
16981         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16982         (vec_mergee): Likewise.
16983         (vec_mergeo): Likewise.
16984         (vec_cntlz): Likewise.
16985         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16986         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16987         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16988         VMRGEW, and VMRGOW.
16989         * doc/extend.texi: Document various forms of vec_cpsgn,
16990         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16991         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16992         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16993         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16994         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16995
16996 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16997
16998         * config/rs6000/rs6000.c (context.h): New include.
16999         (tree-pass.h): Likewise.
17000         (make_pass_analyze_swaps): New decl.
17001         (rs6000_option_override): Register pass_analyze_swaps.
17002         (swap_web_entry): New subsclass of web_entry_base (df.h).
17003         (special_handling_values): New enum.
17004         (union_defs): New function.
17005         (union_uses): Likewise.
17006         (insn_is_load_p): Likewise.
17007         (insn_is_store_p): Likewise.
17008         (insn_is_swap_p): Likewise.
17009         (rtx_is_swappable_p): Likewise.
17010         (insn_is_swappable_p): Likewise.
17011         (chain_purpose): New enum.
17012         (chain_contains_only_swaps): New function.
17013         (mark_swaps_for_removal): Likewise.
17014         (swap_const_vector_halves): Likewise.
17015         (adjust_subreg_index): Likewise.
17016         (permute_load): Likewise.
17017         (permute_store): Likewise.
17018         (handle_special_swappables): Likewise.
17019         (replace_swap_with_copy): Likewise.
17020         (dump_swap_insn_table): Likewise.
17021         (rs6000_analyze_swaps): Likewise.
17022         (pass_data_analyze_swaps): New pass_data.
17023         (pass_analyze_swaps): New rtl_opt_pass.
17024         (make_pass_analyze_swaps): New function.
17025         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17026
17027 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17028
17029         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17030         type from rtx to rtx_insn *.
17031         (create_copy_of_insn_rtx): Likewise.
17032         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17033         (create_copy_of_insn_rtx): Likewise, also for local "res".
17034
17035 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17036
17037         * rtl.h (find_first_parameter_load): Strengthen return type from
17038         rtx to rtx_insn *.
17039         * rtlanal.c (find_first_parameter_load): Strengthen return type
17040         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17041         strengthening the params.
17042
17043 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17044
17045         PR fortran/44054
17046         * diagnostic.c: Set default caret.
17047         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17048         line is needed.
17049         * diagnostic.h (struct diagnostic_context):
17050
17051 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17052
17053         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17054         (sel_bb_head): Strengthen return type insn_t (currently just an
17055         rtx) to rtx_insn *.
17056         (sel_bb_end): Likewise.
17057
17058         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17059         (sel_bb_head): Strengthen return type and local "head" from
17060         insn_t (currently just an rtx) to rtx_insn *.
17061         (sel_bb_end): Likewise for return type.
17062         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17063         working with insn.
17064
17065 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17066
17067         * basic-block.h (get_last_bb_insn): Strengthen return type from
17068         rtx to rtx_insn *.
17069         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17070         end".
17071
17072 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17073
17074         PR fortran/44054
17075         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17076         to here ...
17077         (diagnostic_report_diagnostic): ... from here.
17078         * toplev.c (general_init): Move code to c-family.
17079
17080 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17081
17082         * df.h (web_entry_base): Replace existing struct web_entry with a
17083         new class web_entry_base with only the predecessor member.
17084         (unionfind_root): Remove declaration and move to class member.
17085         (unionfind_union): Remove declaration and move to friend
17086         function.
17087         (union_defs): Remove declaration.
17088         * web.c (web_entry_base::unionfind_root): Modify to be member
17089         function and adjust accessors.
17090         (unionfind_union): Modify to be friend function and adjust
17091         accessors.
17092         (web_entry): New subclass of web_entry_base containing the reg
17093         member.
17094         (union_match_dups): Modify for struct -> class changes.
17095         (union_defs): Likewise.
17096         (entry_register): Likewise.
17097         (pass_web::execute): Likewise.
17098
17099 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17100
17101         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17102         builtin define __VEC_ELEMENT_REG_ORDER__.
17103
17104 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17105             Wei Mi  <wmi@google.com>
17106
17107         PR ipa/60449
17108         PR middle-end/61776
17109         * tree-ssa-operands.c (update_stmt_operands): Remove
17110         MODIFIED_NORETURN_CALLS.
17111         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17112         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17113         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17114         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17115         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17116         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17117         (gimple_call_set_ctrl_altering): New func.
17118         (gimple_call_ctrl_altering_p): Ditto.
17119         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17120         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17121         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17122         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17123         remove MODIFIED_NORETURN_CALLS.
17124
17125 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17126
17127         * coverage.c (coverage_compute_profile_id): Return non-0;
17128         also handle symbols with unique name.
17129         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17130
17131 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17132
17133         PR middle-end/49191
17134         * doc/sourcebuild.texi (non_strict_align): New.
17135
17136 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17137
17138         * cgraphunit.c (ipa_passes, compile): Reshedule
17139         symtab_remove_unreachable_nodes passes; update comments.
17140         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17141         TODO_remove_functions before the pass; the functions ought to be
17142         already removed.
17143         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17144         TODO_remove_functions.
17145         * passes.c (pass_data_early_local_passes): Do not schedule function
17146         removal.
17147         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17148
17149 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17150
17151         PR c/59304
17152         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17153         before setting the option.
17154         * diagnostic.c (diagnostic_classify_diagnostic): Record
17155         command-line status.
17156
17157 2014-08-20  Richard Biener  <rguenther@suse.de>
17158
17159         PR lto/62190
17160         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17161         to build uint{16,32,64}_type_node.
17162
17163 2014-08-20  Terry Guo  <terry.guo@arm.com>
17164
17165         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17166         with immediate_operand.
17167
17168 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17169
17170         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17171         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17172         NULL.
17173
17174 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17175
17176         PR preprocessor/51303
17177         * incpath.c (remove_duplicates): Use cpp_warning.
17178
17179 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17180
17181         PR c/60975
17182         PR c/53063
17183         * doc/options.texi (CPP): Document it.
17184         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17185         * optc-gen.awk: Handle CPP.
17186         * opth-gen.awk: Likewise.
17187
17188 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17189
17190         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17191         rtx_insn *.
17192         (duplicate_insn_chain): Likewise.
17193         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17194         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17195         checked cast for now (until we can strengthen the params in the
17196         same way).
17197         (duplicate_insn_chain): Likewise.
17198
17199 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17200
17201         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17202         rtx_insn *.
17203         (prev_cc0_setter): Likewise.
17204
17205         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17206         rtx_insn *, adding checked casts for now as necessary.
17207         (prev_cc0_setter): Likewise.
17208
17209 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17210
17211         * expr.h (emit_move_insn): Strengthen return type from rtx to
17212         rtx_insn *.
17213         (emit_move_insn_1): Likewise.
17214         (emit_move_complex_push): Likewise.
17215         (emit_move_complex_parts): Likewise.
17216
17217         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17218         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17219         with insns.
17220         (emit_move_complex_push): Strengthen return type from rtx to
17221         rtx_insn *.
17222         (emit_move_complex): Likewise, also for local "ret".
17223         (emit_move_ccmode): Likewise.
17224         (emit_move_multi_word): Likewise for return type and locals
17225         "last_insn", "seq".
17226         (emit_move_insn_1): Likewise for return type and locals "result",
17227         "ret".
17228         (emit_move_insn): Likewise for return type and local "last_insn".
17229         (compress_float_constant): Likewise.
17230
17231 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17232
17233         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17234         from rtx to rtx_insn *.
17235
17236         * rtl.h (emit_insn_before): Likewise.
17237         (emit_insn_before_noloc): Likewise.
17238         (emit_insn_before_setloc): Likewise.
17239         (emit_jump_insn_before): Likewise.
17240         (emit_jump_insn_before_noloc): Likewise.
17241         (emit_jump_insn_before_setloc): Likewise.
17242         (emit_call_insn_before): Likewise.
17243         (emit_call_insn_before_noloc): Likewise.
17244         (emit_call_insn_before_setloc): Likewise.
17245         (emit_debug_insn_before): Likewise.
17246         (emit_debug_insn_before_noloc): Likewise.
17247         (emit_debug_insn_before_setloc): Likewise.
17248         (emit_label_before): Likewise.
17249         (emit_insn_after): Likewise.
17250         (emit_insn_after_noloc): Likewise.
17251         (emit_insn_after_setloc): Likewise.
17252         (emit_jump_insn_after): Likewise.
17253         (emit_jump_insn_after_noloc): Likewise.
17254         (emit_jump_insn_after_setloc): Likewise.
17255         (emit_call_insn_after): Likewise.
17256         (emit_call_insn_after_noloc): Likewise.
17257         (emit_call_insn_after_setloc): Likewise.
17258         (emit_debug_insn_after): Likewise.
17259         (emit_debug_insn_after_noloc): Likewise.
17260         (emit_debug_insn_after_setloc): Likewise.
17261         (emit_label_after): Likewise.
17262         (emit_insn): Likewise.
17263         (emit_debug_insn): Likewise.
17264         (emit_jump_insn): Likewise.
17265         (emit_call_insn): Likewise.
17266         (emit_label): Likewise.
17267         (gen_clobber): Likewise.
17268         (emit_clobber): Likewise.
17269         (gen_use): Likewise.
17270         (emit_use): Likewise.
17271         (emit): Likewise.
17272
17273         (emit_barrier_before): Strengthen return type from rtx to
17274         rtx_barrier *.
17275         (emit_barrier_after): Likewise.
17276         (emit_barrier): Likewise.
17277
17278         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17279         from rtx to rtx_insn *.  Add checked casts for now when converting
17280         "last" from rtx to rtx_insn *.
17281         (emit_insn_before_noloc): Likewise for return type.
17282         (emit_jump_insn_before_noloc): Likewise.
17283         (emit_call_insn_before_noloc): Likewise.
17284         (emit_debug_insn_before_noloc): Likewise.
17285         (emit_barrier_before): Strengthen return type and local "insn"
17286         from rtx to rtx_barrier *.
17287         (emit_label_before): Strengthen return type from rtx to
17288         rtx_insn *.  Add checked cast for now when returning param
17289         (emit_pattern_after_noloc): Strengthen return type from rtx to
17290         rtx_insn *.  Add checked casts for now when converting "last" from
17291         rtx to rtx_insn *.
17292         (emit_insn_after_noloc): Strengthen return type from rtx to
17293         rtx_insn *.
17294         (emit_jump_insn_after_noloc): Likewise.
17295         (emit_call_insn_after_noloc): Likewise.
17296         (emit_debug_insn_after_noloc): Likewise.
17297         (emit_barrier_after): Strengthen return type from rtx to
17298         rtx_barrier *.
17299         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17300         Add checked cast for now when converting "label" from rtx to
17301         rtx_insn *.
17302         (emit_pattern_after_setloc): Strengthen return type from rtx to
17303         rtx_insn *.  Add checked casts for now when converting "last" from
17304         rtx to rtx_insn *.
17305         (emit_pattern_after): Strengthen return type from rtx to
17306         rtx_insn *.
17307         (emit_insn_after_setloc): Likewise.
17308         (emit_insn_after): Likewise.
17309         (emit_jump_insn_after_setloc): Likewise.
17310         (emit_jump_insn_after): Likewise.
17311         (emit_call_insn_after_setloc): Likewise.
17312         (emit_call_insn_after): Likewise.
17313         (emit_debug_insn_after_setloc): Likewise.
17314         (emit_debug_insn_after): Likewise.
17315         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17316         when converting "last" from rtx to rtx_insn *.
17317         (emit_pattern_before): Strengthen return type from rtx to
17318         rtx_insn *.
17319         (emit_insn_before_setloc): Likewise.
17320         (emit_insn_before): Likewise.
17321         (emit_jump_insn_before_setloc): Likewise.
17322         (emit_jump_insn_before): Likewise.
17323         (emit_call_insn_before_setloc): Likewise.
17324         (emit_call_insn_before): Likewise.
17325         (emit_debug_insn_before_setloc): Likewise.
17326         (emit_debug_insn_before): Likewise.
17327         (emit_insn): Strengthen return type and locals "last", "insn",
17328         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17329         within cases where we know we have an insn.
17330         (emit_debug_insn): Likewise.
17331         (emit_jump_insn): Likewise.
17332         (emit_call_insn): Strengthen return type and local "insn" from rtx
17333         to rtx_insn *.
17334         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17335         a checked cast to rtx_insn * for now on "label".
17336         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17337         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17338         (emit_use): Likewise.
17339         (gen_use): Likewise, also for local "seq".
17340         (emit): Likewise for return type and local "insn".
17341         (rtx_insn): Likewise for return type and local "new_rtx".
17342
17343         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17344         from rtx to rtx_barrier *.
17345
17346         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17347         changed return type from rtx to rtx_insn *, we must update
17348         "emit_fn" type, and this in turn means updating...
17349         (frame_insn): ...this.  Strengthen return type from rtx to
17350         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17351
17352 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17353
17354         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17355         rtx to rtx_jump_table_data *.  Also for local.
17356         * rtl.h (emit_jump_table_data): Likewise.
17357
17358 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17359
17360         * basic-block.h (create_basic_block_structure): Strengthen third
17361         param "bb_note" from rtx to rtx_note *.
17362         * rtl.h (emit_note_before): Strengthen return type from rtx to
17363         rtx_note *.
17364         (emit_note_after): Likewise.
17365         (emit_note): Likewise.
17366         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17367         * function.h (struct rtl_data): Strengthen field
17368         "x_stack_check_probe_note" from rtx to rtx_note *.
17369
17370         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17371         from rtx to rtx_note *.
17372         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17373         "bb_note" from rtx to rtx_note *.
17374         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17375         when calling emit_note_copy.
17376         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17377         rtx_note *.
17378         (emit_note_after): Likewise.
17379         (emit_note_before): Likewise.
17380         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17381         (emit_note): Likewise.
17382         * except.c (emit_note_eh_region_end): Likewise for return type.
17383         Strengthen local "next" from rtx to rtx_insn *.
17384         (convert_to_eh_region_ranges): Strengthen local "note"
17385         from rtx to rtx_note *.
17386         * final.c (change_scope): Likewise.
17387         (reemit_insn_block_notes): Likewise, for both locals named "note".
17388         Also, strengthen local "insn" from rtx to rtx_insn *.
17389         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17390         rtx to rtx_note *.
17391         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17392         strengthen local "seq" from rtx to rtx_insn *.
17393         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17394         to rtx_note *.
17395         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17396         vec<rtx_note *>.
17397         (get_bb_note_from_pool): Strengthen return type from rtx to
17398         rtx_note *.
17399         (sel_create_basic_block): Strengthen local "new_bb_note" from
17400         insn_t to rtx_note *.
17401         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17402         "note" from rtx to rtx_note *.
17403         (emit_notes_in_bb): Likewise.
17404
17405 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17406
17407         * function.h (struct rtl_data): Strengthen field
17408         "x_parm_birth_insn" from rtx to rtx_insn *.
17409         * function.c (struct assign_parm_data_all): Strengthen fields
17410         "first_conversion_insn" and "last_conversion_insn" from rtx to
17411         rtx_insn *.
17412
17413 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17414
17415         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17416         to rtx_insn *; also for local "var_end_seq".
17417         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17418         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17419         "insn".
17420         (expand_gimple_cond): Likewise for locals "last2" and "last".
17421         (mark_transaction_restart_calls): Likewise for local "insn".
17422         (expand_gimple_stmt): Likewise for return type and locals "last"
17423         and "insn".
17424         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17425         (avoid_complex_debug_insns): Likewise for param "insn".
17426         (expand_debug_locations): Likewise for locals "insn", "last",
17427         "prev_insn" and "insn2".
17428         (expand_gimple_basic_block): Likewise for local "last".
17429         (construct_exit_block): Likewise for locals "head", "end",
17430         "orig_end".
17431         (pass_expand::execute): Likewise for locals "var_seq",
17432         "var_ret_seq", "next".
17433
17434 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17435
17436         * asan.h (asan_emit_stack_protection): Strengthen return type from
17437         rtx to rtx_insn *.
17438         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17439         "insns" to hold the return value.
17440
17441 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17442
17443         * basic-block.h (bb_note): Strengthen return type from rtx to
17444         rtx_note *.
17445         * sched-int.h (bb_note): Likewise.
17446         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17447
17448 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17449
17450         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17451         rtx_insn *.
17452
17453         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17454         "insn" from rtx to rtx_insn *.
17455         (make_debug_insn_raw): Strengthen return type from rtx to
17456         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17457         (make_jump_insn_raw):  Strengthen return type from rtx to
17458         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17459         (make_call_insn_raw):  Strengthen return type from rtx to
17460         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17461         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17462         callback from rtx to rtx_insn *; likewise for local "insn" and
17463         "next", adding a checked cast to rtx_insn in the relevant cases of
17464         the switch statement.
17465         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17466         callback from rtx to rtx_insn *.
17467         (emit_pattern_after_setloc): Likewise.
17468         (emit_pattern_after): Likewise.
17469         (emit_pattern_before_setloc): Likewise.
17470         (emit_pattern_before): Likewise.
17471
17472 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17473
17474         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17475         rtx_call_insn *.
17476         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17477         accepting an rtx_insn *.
17478         (last_call_insn): Strengthen return type from rtx to
17479         rtx_call_insn *.
17480
17481 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17482
17483         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17484         "insns" from rtx to rtx_insn *.
17485         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17486         locals "insn" and "prev".
17487
17488 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17489
17490         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17491         rtx_jump_table_data **.
17492
17493         * cfgbuild.c (make_edges): Introduce local "table", using it in
17494         place of "tmp" for jump table data.
17495         (find_bb_boundaries): Strengthen local "table" from rtx to
17496         rtx_jump_table_data *.
17497         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17498         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17499         (try_crossjump_to_edge): Likewise.
17500         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17501         "table".
17502         (patch_jump_insn): Introduce local "table", using it in place of
17503         "tmp" for jump table data.
17504         (force_nonfallthru_and_redirect): Introduce local "table", so that
17505         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17506         logic around the call to overwrite "note" appropriately if
17507         tablejump_p returns non-zero.
17508         (get_last_bb_insn): Introduce local "table", using it in place of
17509         "tmp" for jump table data.
17510         * dwarf2cfi.c (create_trace_edges): Likewise.
17511
17512         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17513         from rtx to rtx_jump_table_data *.
17514         (create_fix_barrier): Strengthen local "tmp" from rtx to
17515         rtx_jump_table_data *.
17516         (arm_reorg): Likewise for local "table".
17517
17518         * config/s390/s390.c (s390_chunkify_start): Likewise.
17519
17520         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17521
17522         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17523         rtx to rtx_jump_table_data *.
17524
17525         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17526         rtx_jump_table_data **.  Add a checked cast when writing through
17527         the pointer: we know there that local "table" is non-NULL and that
17528         JUMP_TABLE_DATA_P (table) holds.
17529         (label_is_jump_target_p): Introduce local "table", using it in
17530         place of "tmp" for jump table data.
17531
17532 2014-08-19  Marek Polacek  <polacek@redhat.com>
17533
17534         PR c++/62153
17535         * doc/invoke.texi: Document -Wbool-compare.
17536
17537 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17538
17539         * rtl.h (entry_of_function): Strengthen return type from rtx to
17540         rtx_insn *.
17541         * cfgrtl.c (entry_of_function): Likewise.
17542
17543 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17544
17545         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17546         rtx_insn *, adding a checked cast for now.
17547         (get_last_insn): Likewise.
17548
17549 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17550
17551         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17552         rtx_code_label *.
17553
17554         * emit-rtl.c (gen_label_rtx): Likewise.
17555
17556 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17557
17558         * rtl.h (previous_insn): Strengthen return type from rtx to
17559         rtx_insn *.
17560         (next_insn): Likewise.
17561         (prev_nonnote_insn): Likewise.
17562         (prev_nonnote_insn_bb): Likewise.
17563         (next_nonnote_insn): Likewise.
17564         (next_nonnote_insn_bb): Likewise.
17565         (prev_nondebug_insn): Likewise.
17566         (next_nondebug_insn): Likewise.
17567         (prev_nonnote_nondebug_insn): Likewise.
17568         (next_nonnote_nondebug_insn): Likewise.
17569         (prev_real_insn): Likewise.
17570         (next_real_insn): Likewise.
17571         (prev_active_insn): Likewise.
17572         (next_active_insn): Likewise.
17573
17574         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17575         rtx_insn *, adding a checked cast.
17576         (previous_insn): Likewise.
17577         (next_nonnote_insn): Likewise.
17578         (next_nonnote_insn_bb): Likewise.
17579         (prev_nonnote_insn): Likewise.
17580         (prev_nonnote_insn_bb): Likewise.
17581         (next_nondebug_insn): Likewise.
17582         (prev_nondebug_insn): Likewise.
17583         (next_nonnote_nondebug_insn): Likewise.
17584         (prev_nonnote_nondebug_insn): Likewise.
17585         (next_real_insn): Likewise.
17586         (prev_real_insn): Likewise.
17587         (next_active_insn): Likewise.
17588         (prev_active_insn): Likewise.
17589
17590         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17591         param "stepfunc" so that it returns an rtx_insn * rather than an
17592         rtx, to track the change to prev_nonnote_insn_bb, which is the
17593         only function this is called with.
17594         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17595
17596 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17597
17598         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17599         assert.
17600
17601 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17602
17603         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17604         (class rtx_nonjump_insn): Likewise.
17605         (class rtx_jump_insn): Likewise.
17606         (class rtx_call_insn): Likewise.
17607         (class rtx_jump_table_data): Likewise.
17608         (class rtx_barrier): Likewise.
17609         (class rtx_code_label): Likewise.
17610         (class rtx_note): Likewise.
17611
17612         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17613         adding the invariant DEBUG_INSN_P (X).
17614         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17615         the invariant NONJUMP_INSN_P (X).
17616         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17617         the invariant JUMP_P (X).
17618         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17619         the invariant CALL_P (X).
17620         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17621         invariant JUMP_TABLE_DATA_P (X).
17622         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17623         invariant BARRIER_P (X).
17624         (class rtx_code_label): New, a subclass of rtx_insn, adding
17625         the invariant LABEL_P (X).
17626         (class rtx_note): New, a subclass of rtx_insn, adding
17627         the invariant NOTE_P(X).
17628         (is_a_helper <rtx_debug_insn *>::test): New.
17629         (is_a_helper <rtx_nonjump_insn *>::test): New.
17630         (is_a_helper <rtx_jump_insn *>::test): New.
17631         (is_a_helper <rtx_call_insn *>::test): New.
17632         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17633         overloaded for both rtx and rtx_insn *.
17634         (is_a_helper <rtx_barrier *>::test): New.
17635         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17636         for both rtx and rtx_insn *.
17637         (is_a_helper <rtx_note *>::test): New.
17638
17639 2014-08-19  Marek Polacek  <polacek@redhat.com>
17640
17641         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17642         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17643         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17644         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17645
17646 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17647
17648         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17649         rtx_insn *.  To help with transition, for now, convert from an
17650         access macro into a pair of functions: BND_TO, returning an
17651         rtx_insn *, and...
17652         (SET_BND_TO): New function, for use where BND_TO is used as an
17653         lvalue.
17654
17655         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17656         SET_BND_TO.
17657         (BND_TO): New function, adding a checked cast.
17658         (SET_BND_TO): New function.
17659
17660         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17661         SET_BND_TO.
17662         (compute_av_set_on_boundaries): Likewise.
17663
17664 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17665
17666         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17667         destination if it is used in source.
17668         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17669         (*popcount<mode>2_falsedep_1): Likewise.
17670
17671 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17672
17673         PR other/62168
17674         * configure.ac: Set install_gold_as_default to no first.
17675         * configure: Regenerated.
17676
17677 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17678
17679         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17680         "note_list" field will eventually be an rtx_insn *.  To help with
17681         transition, for now, convert from an access macro into a pair of
17682         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17683         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17684         used as an lvalue.
17685
17686         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17687         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17688
17689         * sel-sched-ir.c (init_bb): Likewise.
17690         (sel_restore_notes): Likewise.
17691         (move_bb_info): Likewise.
17692         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17693         (SET_BB_NOTE_LIST): New function.
17694
17695 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17696
17697         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17698         field will eventually be an rtx_insn *.  To help with transition,
17699         for now, convert from an access macro into a pair of functions:
17700         VINSN_INSN_RTX, returning an rtx_insn *, and...
17701         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17702         is used as an lvalue.
17703
17704         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17705         SET_VINSN_INSN_RTX where it's used as an lvalue.
17706         (VINSN_INSN_RTX): New function.
17707         (SET_VINSN_INSN_RTX): New function.
17708
17709 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17710
17711         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17712         eventually be rtx_insn *, but to help with transition, for now,
17713         convert from an access macro into a pair of functions: DEP_PRO
17714         returning an rtx_insn * and...
17715         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17716         lvalue, returning an rtx&.
17717         (DEP_CON): Analogous changes to DEP_PRO above.
17718         (SET_DEP_CON): Likewise.
17719
17720         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17721         an lvalue to SET_DEP_CON.
17722         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17723         (sd_copy_back_deps): Likewise for DEP_CON.
17724         (DEP_PRO): New function, adding a checked cast for now.
17725         (DEP_CON): Likewise.
17726         (SET_DEP_PRO): New function.
17727         (SET_DEP_CON): Likewise.
17728
17729 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17730
17731         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17732         (extra_options): Add i386/cygwin.opt.
17733         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17734         (CPP_SPEC): Accept -pthread.
17735         (LINK_SPEC): Ditto.
17736         (GOMP_SELF_SPECS): Update comment.
17737         * config/i386/cygwin.opt: New file for -pthread flag.
17738
17739 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17740
17741         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17742         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17743         that we can return an rtx_insn *.
17744
17745 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17746
17747         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17748         when building executables, not DLLs.  Add --large-address-aware
17749         under the same conditions.
17750         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17751         when building executables, not DLLs.  Add --large-address-aware
17752         under the same conditions when using -m32.
17753
17754         * config/i386/cygwin-stdint.h: Throughout, make type
17755         definitions dependent on target architecture, not host.
17756
17757 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17758
17759         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17760         the return type from rtx to rtx_insn *,  which will enable various
17761         conversions in followup patches.  For now this is is done by a
17762         checked cast.
17763         (NEXT_INSN): Likewise.
17764         (SET_PREV_INSN): Convert to an inline function.  This is intended
17765         for use as an lvalue, and so returns an rtx& to allow in-place
17766         modification.
17767         (SET_NEXT_INSN): Likewise.
17768
17769 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17770
17771         PR debug/59051
17772         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17773
17774 2014-08-19  Marek Polacek  <polacek@redhat.com>
17775
17776         PR c/61271
17777         * cgraphunit.c (handle_alias_pairs): Fix condition.
17778
17779 2014-08-19  Richard Biener  <rguenther@suse.de>
17780
17781         * gimple-fold.c (fold_gimple_assign): Properly build a
17782         null-pointer constant when devirtualizing addresses.
17783
17784 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17785
17786         * dwarf2out.c (decl_quals): New function.
17787         (modified_type_die): Take one cv_quals argument instead of two,
17788         one for const and one for volatile.
17789         (add_type_attribute): Likewise.
17790         (generic_parameter_die): Call add_type_attribute with one modifier
17791         argument.
17792         (base_type_for_mode): Likewise.
17793         (add_bounds_info): Likewise.
17794         (add_subscript_info): Likewise.
17795         (gen_array_type_die): Likewise.
17796         (gen_descr_array_type_die): Likewise.
17797         (gen_entry_point_die): Likewise.
17798         (gen_enumeration_type_die): Likewise.
17799         (gen_formal_parameter_die): Likewise.
17800         (gen_subprogram_die): Likewise.
17801         (gen_variable_die): Likewise.
17802         (gen_const_die): Likewise.
17803         (gen_field_die): Likewise.
17804         (gen_pointer_type_die): Likewise.
17805         (gen_reference_type_die): Likewise.
17806         (gen_ptr_to_mbr_type_die): Likewise.
17807         (gen_inheritance_die): Likewise.
17808         (gen_subroutine_type_die): Likewise.
17809         (gen_typedef_die): Likewise.
17810         (force_type_die): Likewise.
17811
17812 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17813
17814         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17815         if unset.
17816         * configure: Regenerate.
17817
17818 2014-08-19  Richard Biener  <rguenther@suse.de>
17819
17820         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17821         DECL_EXTERNALs in BLOCKs as non-references.
17822         * tree-streamer-out.c (streamer_write_chain): Likewise.
17823
17824 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17825             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17826             Anna Tikhonova  <anna.tikhonova@intel.com>
17827             Ilya Tocar  <ilya.tocar@intel.com>
17828             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17829             Ilya Verbin  <ilya.verbin@intel.com>
17830             Kirill Yukhin  <kirill.yukhin@intel.com>
17831             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17832
17833         * config/i386/sse.md
17834         (define_mode_iterator VI48_AVX512F): Delete.
17835         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17836         (define_mode_iterator VI2_AVX512VL): Ditto.
17837         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17838         Delete.
17839         (define_insn
17840         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17841         New.
17842         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17843         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17844         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17845         with VI48_AVX512F_AVX512VL): New.
17846         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17847         with VI2_AVX512VL): Ditto.
17848
17849 2014-08-19  Marek Polacek  <polacek@redhat.com>
17850
17851         * doc/invoke.texi: Document -Wc99-c11-compat.
17852
17853 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17854
17855         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17856         for rvalues, and...
17857         (SET_PREV_INSN): New macro, for use as an lvalue.
17858         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17859
17860         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17861         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17862         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17863         (fixup_abnormal_edges): Likewise.
17864         (unlink_insn_chain): Likewise.
17865         (fixup_reorder_chain): Likewise.
17866         (cfg_layout_delete_block): Likewise.
17867         (cfg_layout_merge_blocks): Likewise.
17868         * combine.c (update_cfg_for_uncondjump): Likewise.
17869         * emit-rtl.c (link_insn_into_chain): Likewise.
17870         (remove_insn): Likewise.
17871         (delete_insns_since): Likewise.
17872         (reorder_insns_nobb): Likewise.
17873         (emit_insn_after_1): Likewise.
17874         * final.c (rest_of_clean_state): Likewise.
17875         (final_scan_insn): Likewise.
17876         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17877         * haifa-sched.c (concat_note_lists): Likewise.
17878         (remove_notes): Likewise.
17879         (restore_other_notes): Likewise.
17880         (move_insn): Likewise.
17881         (unlink_bb_notes): Likewise.
17882         (restore_bb_notes): Likewise.
17883         * jump.c (delete_for_peephole): Likewise.
17884         * optabs.c (emit_libcall_block_1): Likewise.
17885         * reorg.c (emit_delay_sequence): Likewise.
17886         (fill_simple_delay_slots): Likewise.
17887         * sel-sched-ir.c (sel_move_insn): Likewise.
17888         (sel_remove_insn): Likewise.
17889         (get_bb_note_from_pool): Likewise.
17890         * sel-sched.c (move_nop_to_previous_block): Likewise.
17891
17892         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17893         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17894         (c6x_gen_bundles): Likewise.
17895         (hwloop_optimize): Likewise.
17896         * config/frv/frv.c (frv_function_prologue): Likewise.
17897         (frv_register_nop): Likewise.
17898         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17899         (ia64_reorg): Likewise.
17900         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17901         (mep_make_bundle): Likewise.
17902         (mep_bundle_insns): Likewise.
17903         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17904         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17905         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17906
17907 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17908
17909         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17910         return type from rtx to rtx_insn *.
17911         (BB_END): Likewise.
17912         (BB_HEADER): Likewise.
17913         (BB_FOOTER): Likewise.
17914         (SET_BB_HEAD): Convert to a function.
17915         (SET_BB_END): Likewise.
17916         (SET_BB_HEADER): Likewise.
17917         (SET_BB_FOOTER): Likewise.
17918
17919         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17920         Strengthen the return type from rtx to rtx_insn *.  For now, this
17921         is done by adding a checked cast, but this will eventually
17922         become a field lookup.
17923         (BB_END): Likewise.
17924         (BB_HEADER): Likewise.
17925         (BB_FOOTER): Likewise.
17926         (SET_BB_HEAD): New function, from macro of same name.  This is
17927         intended for use as an lvalue, and so returns an rtx& to allow
17928         in-place modification.
17929         (SET_BB_END): Likewise.
17930         (SET_BB_HEADER): Likewise.
17931         (SET_BB_FOOTER): Likewise.
17932
17933 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17934
17935         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17936         for rvalues, and...
17937         (SET_BB_HEAD): New macro, for use as a lvalue.
17938         (BB_END, SET_BB_END): Likewise.
17939         (BB_HEADER, SET_BB_HEADER): Likewise.
17940         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17941
17942         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17943         of BB_* macros into SET_BB_* macros.
17944         (fix_crossing_unconditional_branches): Likewise.
17945         * caller-save.c (save_call_clobbered_regs): Likewise.
17946         (insert_one_insn): Likewise.
17947         * cfgbuild.c (find_bb_boundaries): Likewise.
17948         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17949         (outgoing_edges_match): Likewise.
17950         (try_optimize_cfg): Likewise.
17951         * cfgexpand.c (expand_gimple_cond): Likewise.
17952         (expand_gimple_tailcall): Likewise.
17953         (expand_gimple_basic_block): Likewise.
17954         (construct_exit_block): Likewise.
17955         * cfgrtl.c (delete_insn): Likewise.
17956         (create_basic_block_structure): Likewise.
17957         (rtl_delete_block): Likewise.
17958         (rtl_split_block): Likewise.
17959         (emit_nop_for_unique_locus_between): Likewise.
17960         (rtl_merge_blocks): Likewise.
17961         (block_label): Likewise.
17962         (try_redirect_by_replacing_jump): Likewise.
17963         (emit_barrier_after_bb): Likewise.
17964         (fixup_abnormal_edges): Likewise.
17965         (record_effective_endpoints): Likewise.
17966         (relink_block_chain): Likewise.
17967         (fixup_reorder_chain): Likewise.
17968         (fixup_fallthru_exit_predecessor): Likewise.
17969         (cfg_layout_duplicate_bb): Likewise.
17970         (cfg_layout_split_block): Likewise.
17971         (cfg_layout_delete_block): Likewise.
17972         (cfg_layout_merge_blocks): Likewise.
17973         * combine.c (update_cfg_for_uncondjump): Likewise.
17974         * emit-rtl.c (add_insn_after): Likewise.
17975         (remove_insn): Likewise.
17976         (reorder_insns): Likewise.
17977         (emit_insn_after_1): Likewise.
17978         * haifa-sched.c (get_ebb_head_tail): Likewise.
17979         (restore_other_notes): Likewise.
17980         (move_insn): Likewise.
17981         (sched_extend_bb): Likewise.
17982         (fix_jump_move): Likewise.
17983         * ifcvt.c (noce_process_if_block): Likewise.
17984         (dead_or_predicable): Likewise.
17985         * ira.c (update_equiv_regs): Likewise.
17986         * reg-stack.c (change_stack): Likewise.
17987         * sel-sched-ir.c (sel_move_insn): Likewise.
17988         * sel-sched.c (move_nop_to_previous_block): Likewise.
17989
17990         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17991         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17992
17993 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17994
17995         * rtl.h (for_each_rtx_in_insn): New function.
17996         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17997
17998 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17999
18000         * coretypes.h (class rtx_insn): Add forward declaration.
18001
18002         * rtl.h: Include is-a.h.
18003         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18004         workaround to ensure gengtype knows inheritance is occurring,
18005         whilst continuing to use the pre-existing special-casing for
18006         rtx_def.
18007         (class rtx_insn): New subclass of rtx_def, adding the
18008         invariant that we're dealing with something we can sanely use
18009         INSN_UID, NEXT_INSN, PREV_INSN on.
18010         (is_a_helper <rtx_insn *>::test): New.
18011         (is_a_helper <const rtx_insn *>::test): New.
18012
18013 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18014
18015         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18016
18017 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18018
18019         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18020         comdats as extern.
18021
18022 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18023
18024         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18025         to BUILT_IN_UNREACHABLE.
18026
18027 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18028
18029         PR target/62011
18030         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18031         New tune flag.
18032         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18033         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18034         (ffs<mode>2): Do not expand with tzcnt for
18035         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18036         (ffssi2_no_cmove): Ditto.
18037         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18038         (ctz<mode>2): New expander.
18039         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18040         (*ctz<mode>2_falsedep): New insn.
18041         (*ctz<mode>2): Rename from ctz<mode>2.
18042         (clz<mode>2_lzcnt): New expander.
18043         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18044         (*clz<mode>2_lzcnt_falsedep): New insn.
18045         (*clz<mode>2): Rename from ctz<mode>2.
18046         (popcount<mode>2): New expander.
18047         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18048         (*popcount<mode>2_falsedep): New insn.
18049         (*popcount<mode>2): Rename from ctz<mode>2.
18050         (*popcount<mode>2_cmp): Remove.
18051         (*popcountsi2_cmp_zext): Ditto.
18052
18053 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18054
18055         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18056         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18057         * config/microblaze/microblaze.h
18058         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18059
18060 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18061
18062         PR other/62168
18063         * configure.ac: Set install_gold_as_default to no for
18064         --enable-gold=no.
18065         * configure: Regenerated.
18066
18067 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18068
18069         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18070         * config.in: Add undef of HAVE_isl.
18071         * configure: Regenerate.
18072         * configure.ac: Add definition of HAVE_isl.
18073         * graphite-blocking.c: Add checking of HAVE_isl.
18074         * graphite-dependences.c: Likewise.
18075         * graphite-interchange.c: Likewise.
18076         * graphite-isl-ast-to-gimple.c: Likewise.
18077         * graphite-optimize-isl.c: Likewise.
18078         * graphite-poly.c: Likewise.
18079         * graphite-scop-detection.c: Likewise.
18080         * graphite-sese-to-poly.c: Likewise.
18081         * graphite.c: Likewise.
18082         * toplev.c: Replace the checking of HAVE_cloog with the checking
18083         of HAVE_isl.
18084
18085 2014-08-18  Richard Biener  <rguenther@suse.de>
18086
18087         PR tree-optimization/62090
18088         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18089         (fold_builtin_3): Do not fold snprintf.
18090         (fold_builtin_4): Likewise.
18091         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18092         moved from builtins.c.
18093         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18094         (gimple_fold_builtin): Do not fold sprintf here.
18095
18096 2014-08-18  Richard Biener  <rguenther@suse.de>
18097
18098         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18099         code to ...
18100         (maybe_canonicalize_mem_ref_addr): ... this function.
18101         (fold_stmt_1): Apply it here before all simplification.
18102
18103 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18104
18105         PR ipa/61800
18106         * cgraph.h (cgraph_node::create_indirect_edge): Add
18107         compute_indirect_info param.
18108         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18109         indirect_info only when it is required.
18110         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18111         indirect_info fore cloned indirect edge.
18112
18113 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18114             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18115             Anna Tikhonova  <anna.tikhonova@intel.com>
18116             Ilya Tocar  <ilya.tocar@intel.com>
18117             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18118             Ilya Verbin  <ilya.verbin@intel.com>
18119             Kirill Yukhin  <kirill.yukhin@intel.com>
18120             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18121
18122         * config/i386/sse.md
18123         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18124         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18125
18126 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18127             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18128             Anna Tikhonova  <anna.tikhonova@intel.com>
18129             Ilya Tocar  <ilya.tocar@intel.com>
18130             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18131             Ilya Verbin  <ilya.verbin@intel.com>
18132             Kirill Yukhin  <kirill.yukhin@intel.com>
18133             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18134
18135         * config/i386/sse.md
18136         (define_mode_iterator VF1_AVX512VL): New.
18137         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18138         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18139         New.
18140
18141 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18142             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18143             Anna Tikhonova  <anna.tikhonova@intel.com>
18144             Ilya Tocar  <ilya.tocar@intel.com>
18145             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18146             Ilya Verbin  <ilya.verbin@intel.com>
18147             Kirill Yukhin  <kirill.yukhin@intel.com>
18148             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18149
18150         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18151         * config/i386/i386.md
18152         (define_code_iterator any_float): New.
18153         (define_code_attr floatsuffix): New.
18154         * config/i386/sse.md
18155         (define_mode_iterator VF1_128_256VL): New.
18156         (define_mode_iterator VF2_512_256VL): New.
18157         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18158         TARGET check.
18159         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18160         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18161         New.
18162         (define_mode_attr qq2pssuff): New.
18163         (define_mode_attr sselongvecmode): New.
18164         (define_mode_attr sselongvecmodelower): New.
18165         (define_mode_attr sseintvecmode3): New.
18166         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18167         New.
18168         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18169         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18170         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18171         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18172
18173 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18174             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18175             Anna Tikhonova  <anna.tikhonova@intel.com>
18176             Ilya Tocar  <ilya.tocar@intel.com>
18177             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18178             Ilya Verbin  <ilya.verbin@intel.com>
18179             Kirill Yukhin  <kirill.yukhin@intel.com>
18180             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18181
18182         * config/i386/sse.md
18183         (define_mode_iterator VF2_AVX512VL): New.
18184         (define_mode_attr sseintvecmode2): New.
18185         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18186         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18187         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18188         (define_insn
18189         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18190         Ditto.
18191         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18192         Ditto.
18193         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18194         Ditto.
18195
18196 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18197             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18198             Anna Tikhonova  <anna.tikhonova@intel.com>
18199             Ilya Tocar  <ilya.tocar@intel.com>
18200             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18201             Ilya Verbin  <ilya.verbin@intel.com>
18202             Kirill Yukhin  <kirill.yukhin@intel.com>
18203             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18204
18205         * config/i386/i386.md
18206         (define_insn "*movoi_internal_avx"): Add evex version.
18207         (define_insn "*movti_internal"): Ditto.
18208
18209 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18210             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18211             Anna Tikhonova  <anna.tikhonova@intel.com>
18212             Ilya Tocar  <ilya.tocar@intel.com>
18213             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18214             Ilya Verbin  <ilya.verbin@intel.com>
18215             Kirill Yukhin  <kirill.yukhin@intel.com>
18216             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18217
18218         * config/i386/i386.md
18219         (define_attr "isa"): Add avx512dq, noavx512dq.
18220         (define_attr "enabled"): Ditto.
18221         * config/i386/sse.md
18222         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18223
18224 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18225             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18226             Anna Tikhonova  <anna.tikhonova@intel.com>
18227             Ilya Tocar  <ilya.tocar@intel.com>
18228             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18229             Ilya Verbin  <ilya.verbin@intel.com>
18230             Kirill Yukhin  <kirill.yukhin@intel.com>
18231             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18232
18233         * config/i386/i386.c
18234         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18235         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18236         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18237         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18238         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18239         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18240         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18241         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18242         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18243         * config/i386/sse.md
18244         (define_mode_iterator VMOVE): Allow V4TI mode.
18245         (define_mode_iterator V_AVX512VL): New.
18246         (define_mode_iterator V): New handling for AVX512VL.
18247         (define_insn "avx512f_load<mode>_mask"): Delete.
18248         (define_insn "<avx512>_load<mode>_mask"): New.
18249         (define_insn "avx512f_store<mode>_mask"): Delete.
18250         (define_insn "<avx512>_store<mode>_mask"): New.
18251
18252
18253 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18254
18255         PR sanitizer/62089
18256         * asan.c (instrument_derefs): Fix bitfield check.
18257
18258 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18259
18260         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18261         * config/rs6000/htm.md (ttest): Remove clobber.
18262         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18263         (and_operand): Reformat.
18264         (and_2rld_operand): New predicate.
18265         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18266         parameter.
18267         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18268         parameter.  Handle AND directly.
18269         (rs6000_split_logical_di): Remove last parameter.
18270         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18271         comment.
18272         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18273         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18274         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18275         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18276         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18277         and 5 anonymous splitters):  Delete.
18278         (and<mode>3): New expander.
18279         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18280         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18281         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18282         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18283         (floatdisf2_internal1): Remove clobbers.
18284         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18285         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18286         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18287         (and<mode>3 for BOOL_128): Remove clobber.
18288         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18289         rs6000_split_logical.
18290         (*bool<mode>3_internal for BOOL_128): Adjust call of
18291         rs6000_split_logical.
18292         (*boolc<mode>3_internal1 for BOOL_128,
18293         *boolc<mode>3_internal2 for BOOL_128,
18294         *boolcc<mode>3_internal1 for BOOL_128,
18295         *boolcc<mode>3_internal2 for BOOL_128,
18296         *eqv<mode>3_internal1 for BOOL_128,
18297         *eqv<mode>3_internal2 for BOOL_128,
18298         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18299         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18300         clobber.
18301         (*vec_reload_and_reg_<mptrsize>): Delete.
18302
18303 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18304
18305         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18306         and split, *boolccsi3_internal3 and split): Delete.
18307         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18308         *boolccdi3_internal3 and split): Delete.
18309         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18310         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18311
18312 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18313
18314         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18315         and split, *boolcsi3_internal3 and split): Delete.
18316         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18317         *boolcdi3_internal3 and split): Delete.
18318         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18319
18320 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18321
18322         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18323         <'u'>: Also support printing the low-order 16 bits.
18324         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18325         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18326         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18327         *booldi3_internal3 and split): Delete.
18328         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18329         *bool<mode>3_dot2): New.
18330         (two anonymous define_splits for non_logical_cint_operand): Merge.
18331
18332 2014-08-17  Marek Polacek  <polacek@redhat.com>
18333             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18334
18335         PR c/62059
18336         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18337         (diagnostic_show_locus): Don't print caret diagnostic
18338         if a column is larger than the line_width.
18339
18340 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18341
18342         * common.opt: Make the ISL AST generator to be the main code generator
18343         of Graphite.
18344
18345 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18346
18347         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18348
18349 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18350
18351         PR target/61641
18352         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18353         Declare.
18354         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18355         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18356         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18357         Define.
18358         * config/pa/pa.md (begin_brtab): Delete insn.
18359         (end_brtab): Likewise.
18360
18361 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18362
18363         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18364
18365 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18366
18367         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18368         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18369         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18370         (get_dynamic_type): Remove.
18371         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18372         (clear_speculation): Bring to ipa-deivrt.h
18373         (get_class_context): Rename to ...
18374         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18375         (contains_type_p): Update.
18376         (get_dynamic_type): Rename to ...
18377         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18378         (possible_polymorphic_call_targets): UPdate.
18379         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18380         * ipa-prop.c (ipa_analyze_call_uses): Update.
18381
18382 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18383
18384         * doc/invoke.texi (SH options): Document missing processor variant
18385         options.  Remove references to Hitachi.  Undocument deprecated mspace
18386         option.
18387
18388 2014-08-15  Jason Merrill  <jason@redhat.com>
18389
18390         * tree.c (type_hash_canon): Uncomment assert.
18391
18392 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18393
18394         * input.h (in_system_header_at): Add comment.
18395
18396 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18397
18398         PR fortran/44054
18399         * diagnostic.c (build_message_string): Make it extern.
18400         * diagnostic.h (build_message_string): Make it extern.
18401
18402 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18403
18404         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18405         load/store from/to non-floating class pseudo.
18406
18407 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18408
18409         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18410
18411 2014-08-15  Richard Biener  <rguenther@suse.de>
18412
18413         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18414         (get_constraint_for_ssa_var): Remove dead code.
18415         (get_constraint_for_1): Adjust.
18416         (find_what_var_points_to): Likewise.
18417         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18418
18419 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18420
18421         PR target/61878
18422         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18423         (_mm512_mask_cmpge_epu32_mask): Ditto.
18424         (_mm512_cmpge_epu32_mask): Ditto.
18425         (_mm512_mask_cmpge_epi64_mask): Ditto.
18426         (_mm512_cmpge_epi64_mask): Ditto.
18427         (_mm512_mask_cmpge_epu64_mask): Ditto.
18428         (_mm512_cmpge_epu64_mask): Ditto.
18429         (_mm512_mask_cmple_epi32_mask): Ditto.
18430         (_mm512_cmple_epi32_mask): Ditto.
18431         (_mm512_mask_cmple_epu32_mask): Ditto.
18432         (_mm512_cmple_epu32_mask): Ditto.
18433         (_mm512_mask_cmple_epi64_mask): Ditto.
18434         (_mm512_cmple_epi64_mask): Ditto.
18435         (_mm512_mask_cmple_epu64_mask): Ditto.
18436         (_mm512_cmple_epu64_mask): Ditto.
18437         (_mm512_mask_cmplt_epi32_mask): Ditto.
18438         (_mm512_cmplt_epi32_mask): Ditto.
18439         (_mm512_mask_cmplt_epu32_mask): Ditto.
18440         (_mm512_cmplt_epu32_mask): Ditto.
18441         (_mm512_mask_cmplt_epi64_mask): Ditto.
18442         (_mm512_cmplt_epi64_mask): Ditto.
18443         (_mm512_mask_cmplt_epu64_mask): Ditto.
18444         (_mm512_cmplt_epu64_mask): Ditto.
18445         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18446         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18447         (_mm512_cmpneq_epu32_mask): Ditto.
18448         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18449         (_mm512_cmpneq_epi64_mask): Ditto.
18450         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18451         (_mm512_cmpneq_epu64_mask): Ditto.
18452         (_mm512_castpd_ps): Ditto.
18453         (_mm512_castpd_si512): Ditto.
18454         (_mm512_castps_pd): Ditto.
18455         (_mm512_castps_si512): Ditto.
18456         (_mm512_castsi512_ps): Ditto.
18457         (_mm512_castsi512_pd): Ditto.
18458         (_mm512_castpd512_pd128): Ditto.
18459         (_mm512_castps512_ps128): Ditto.
18460         (_mm512_castsi512_si128): Ditto.
18461         (_mm512_castpd512_pd256): Ditto.
18462         (_mm512_castps512_ps256): Ditto.
18463         (_mm512_castsi512_si256): Ditto.
18464         (_mm512_castpd128_pd512): Ditto.
18465         (_mm512_castps128_ps512): Ditto.
18466         (_mm512_castsi128_si512): Ditto.
18467         (_mm512_castpd256_pd512): Ditto.
18468         (_mm512_castps256_ps512): Ditto.
18469         (_mm512_castsi256_si512): Ditto.
18470         (_mm512_cmpeq_epu32_mask): Ditto.
18471         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18472         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18473         (_mm512_cmpeq_epu64_mask): Ditto.
18474         (_mm512_cmpgt_epu32_mask): Ditto.
18475         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18476         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18477         (_mm512_cmpgt_epu64_mask): Ditto.
18478         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18479         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18480         * config/i386/i386.c (enum ix86_builtins): Add
18481         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18482         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18483         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18484         (bdesc_args): Add __builtin_ia32_si512_256si,
18485         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18486         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18487         __builtin_ia32_pd512_pd.
18488         (ix86_expand_args_builtin): Handle new FTYPEs.
18489         * config/i386/sse.md (castmode): Add 512-bit modes.
18490         (AVX512MODE2P): New.
18491         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18492         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18493
18494 2014-08-15  Richard Biener  <rguenther@suse.de>
18495
18496         * fold-const.c (tree_swap_operands_p): Put all constants
18497         last, also strip sign-changing NOPs when considering further
18498         canonicalization.  Canonicalize also when optimizing for size.
18499
18500 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18501
18502         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18503         one_match > zero_match case to just before simple_sequence.
18504
18505 2014-08-15  Richard Biener  <rguenther@suse.de>
18506
18507         * data-streamer.h (streamer_string_index, string_for_index):
18508         Remove.
18509         * data-streamer-out.c (streamer_string_index): Make static.
18510         * data-streamer-in.c (string_for_index): Likewise.
18511         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18512         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18513
18514 2014-08-15  Richard Biener  <rguenther@suse.de>
18515
18516         PR tree-optimization/62031
18517         * tree-data-ref.c (dr_analyze_indices): Do not set
18518         DR_UNCONSTRAINED_BASE.
18519         (dr_may_alias_p): All indirect accesses have to go the
18520         formerly DR_UNCONSTRAINED_BASE path.
18521         * tree-data-ref.h (struct indices): Remove
18522         unconstrained_base member.
18523         (DR_UNCONSTRAINED_BASE): Remove.
18524
18525 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18526
18527         PR middle-end/62092
18528         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18529         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18530         in OMP_CLAUSE_MAP in some outer target region.
18531
18532 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18533
18534         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18535         name_expansion_cache.
18536         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18537         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18538         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18539         (difference_cannot_overflow_p): New parameter.  Use affine
18540         expansion for equality check.
18541         (iv_elimination_compare_lt): Pass new argument.
18542
18543 2014-08-14  DJ Delorie  <dj@redhat.com>
18544
18545         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18546         variables to the accumulator.
18547
18548         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18549         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18550         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18551         with far-far moves.
18552
18553         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18554         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18555         (umulqihi3_virt): Likewise.
18556         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18557         (umulqihi3_real): Likewise.
18558
18559         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18560
18561 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18562
18563         PR tree-optimization/62091
18564         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18565         function_entry_reached.
18566         (walk_aliased_vdefs): Clear it here.
18567         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18568
18569 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18570
18571         * ipa-utils.h (compare_virtual_tables): Declare.
18572         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18573
18574 2014-08-14  Marek Polacek  <polacek@redhat.com>
18575
18576         DR 458
18577         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18578         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18579
18580 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18581
18582         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18583
18584 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18585
18586         PR rtl-optimization/62004
18587         PR rtl-optimization/62030
18588         * ifcvt.c (rtx_interchangeable_p): New function.
18589         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18590         * emit-rtl.h (mem_attrs_eq_p): Declare.
18591
18592 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18593
18594         * graphite-scop-detection.c:
18595         Add inclusion of cp-tree.h.
18596         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18597         in case they are pointers to object types
18598
18599 2014-08-14  Richard Biener  <rguenther@suse.de>
18600
18601         * BASE-VER: Change to 5.0.0
18602
18603 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18604             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18605             Anna Tikhonova  <anna.tikhonova@intel.com>
18606             Ilya Tocar  <ilya.tocar@intel.com>
18607             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18608             Ilya Verbin  <ilya.verbin@intel.com>
18609             Kirill Yukhin  <kirill.yukhin@intel.com>
18610             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18611
18612         * config/i386/sse.md (define_mode_attr avx512): New.
18613         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18614         V4DI modes.
18615         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18616         (define_mode_attr ssse3_avx2): Ditto.
18617         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18618         (define_mode_attr avx2_avx512bw): New.
18619         (define_mode_attr ssedoublemodelower): New.
18620         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18621         V32HI, V64QI modes.
18622         (define_mode_attr ssebytemode): Allow V8DI modes.
18623         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18624         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18625         (define_mode_attr ssePSmode2): New.
18626         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18627         V16HI, V32HI modes.
18628         (define_mode_attr dbpsadbwmode): New.
18629         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18630         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18631         (vi8_sse4_1_avx2_avx512): New.
18632         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18633         mode attribute.
18634         (define_mode_attr blendbits): Move before its immediate use.
18635
18636 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18637             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18638             Anna Tikhonova  <anna.tikhonova@intel.com>
18639             Ilya Tocar  <ilya.tocar@intel.com>
18640             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18641             Ilya Verbin  <ilya.verbin@intel.com>
18642             Kirill Yukhin  <kirill.yukhin@intel.com>
18643             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18644
18645         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18646         * config/i386/subst.md
18647         (define_mode_iterator SUBST_V): Update.
18648         (define_mode_iterator SUBST_A): Ditto.
18649         (define_subst_attr "mask_operand7"): New.
18650         (define_subst_attr "mask_operand10"): New.
18651         (define_subst_attr "mask_operand_arg34") : New.
18652         (define_subst_attr "mask_expand_op3"): New.
18653         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18654         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18655         (define_subst_attr "mask_avx512vl_condition"): New.
18656         (define_subst_attr "round_mask_operand4"): Ditto.
18657         (define_subst_attr "round_mask_scalar_op3"): Delete.
18658         (define_subst_attr "round_mask_op4"): New.
18659         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18660         V16SImode.
18661         (define_subst_attr "round_modev8sf_condition"): New.
18662         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18663         <MODE>mode.
18664         (define_subst_attr "round_saeonly_mask_operand4"): New.
18665         (define_subst_attr "round_saeonly_mask_op4"): New.
18666         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18667         V8DImode, V16SImode.
18668         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18669         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18670         (define_subst_attr "mask_expand4_args"): New.
18671         (define_subst "mask_expand4"): New.
18672
18673 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18674             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18675             Anna Tikhonova  <anna.tikhonova@intel.com>
18676             Ilya Tocar  <ilya.tocar@intel.com>
18677             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18678             Ilya Verbin  <ilya.verbin@intel.com>
18679             Kirill Yukhin  <kirill.yukhin@intel.com>
18680             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18681
18682         * config/i386/i386.md
18683         (define_attr "isa"): Add avx512bw,noavx512bw.
18684         (define_attr "enabled"): Ditto.
18685         (define_split): Add 32/64-bit mask logic.
18686         (define_insn "*k<logic>qi"): New.
18687         (define_insn "*k<logic>hi"): New.
18688         (define_insn "*anddi_1"): Add mask version.
18689         (define_insn "*andsi_1"): Ditto.
18690         (define_insn "*<code><mode>_1"): Ditto.
18691         (define_insn "*<code>hi_1"): Ditto.
18692         (define_insn "kxnor<mode>"): New.
18693         (define_insn "kunpcksi"): New.
18694         (define_insn "kunpckdi"): New.
18695         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18696         (define_insn "*one_cmplhi2_1"): Ditto.
18697
18698 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18699             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18700             Anna Tikhonova  <anna.tikhonova@intel.com>
18701             Ilya Tocar  <ilya.tocar@intel.com>
18702             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18703             Ilya Verbin  <ilya.verbin@intel.com>
18704             Kirill Yukhin  <kirill.yukhin@intel.com>
18705             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18706
18707         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18708         V32HImode.
18709
18710 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18711             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18712             Anna Tikhonova  <anna.tikhonova@intel.com>
18713             Ilya Tocar  <ilya.tocar@intel.com>
18714             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18715             Ilya Verbin  <ilya.verbin@intel.com>
18716             Kirill Yukhin  <kirill.yukhin@intel.com>
18717             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18718
18719         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18720         registers.
18721         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18722         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18723         xmm/ymm16+ when availble.
18724         * config/i386/i386.h
18725         (HARD_REGNO_NREGS): Add mask regs.
18726         (VALID_AVX512F_REG_MODE): Ditto.
18727         (VALID_AVX512F_REG_MODE) : Define.
18728         (VALID_MASK_AVX512BW_MODE): Ditto.
18729         (reg_class) (MASK_REG_P(X)): Define.
18730         * config/i386/i386.md: Do not split long moves with mask register,
18731         use kmovb if avx512bw is availible.
18732         (movdi_internal): Handle mask registers.
18733
18734 2014-08-14  Richard Biener  <rguenther@suse.de>
18735
18736         PR tree-optimization/62081
18737         * tree-ssa-loop.c (pass_fix_loops): New pass.
18738         (pass_tree_loop::gate):  Do not fixup loops here.
18739         * tree-pass.h (make_pass_fix_loops): Declare.
18740         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18741
18742 2014-08-14  Richard Biener  <rguenther@suse.de>
18743
18744         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18745         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18746
18747 2014-08-14  Richard Biener  <rguenther@suse.de>
18748
18749         PR tree-optimization/62090
18750         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18751         (fold_builtin_2): Do not fold sprintf.
18752         (fold_builtin_3): Likewise.
18753         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18754         moved from builtins.c.
18755         (gimple_fold_builtin): Fold sprintf.
18756
18757 2014-08-14  Richard Biener  <rguenther@suse.de>
18758
18759         PR rtl-optimization/62079
18760         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18761         run cleanup_cfg.
18762
18763 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18764
18765         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18766         current_function_decl.
18767
18768 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18769
18770         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18771         cgraph_function_node to cgraph_node::function_symbol
18772         refactoring.
18773
18774 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18775
18776         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18777         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18778
18779 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18780
18781         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18782         warning.
18783
18784 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18785
18786         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18787         generator.
18788
18789 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18790
18791         PR target/62025
18792         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18793         any registers that are used in mem_insn.
18794
18795 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18796
18797         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18798
18799 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18800
18801         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18802         (MULTILIB_DIRNAMES): Ditto.
18803         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18804         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18805         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18806         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18807         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18808         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18809
18810 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18811
18812         PR target/61413
18813         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18814         of __ARM_SIZEOF_WCHAR_T.
18815
18816 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18817
18818         PR target/62098
18819         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18820         Remove unnecessary attributes.
18821
18822 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18823
18824         * internal-fn.c (init_internal_fns): Fix off-by-one.
18825
18826 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18827             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18828             Anna Tikhonova  <anna.tikhonova@intel.com>
18829             Ilya Tocar  <ilya.tocar@intel.com>
18830             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18831             Ilya Verbin  <ilya.verbin@intel.com>
18832             Kirill Yukhin  <kirill.yukhin@intel.com>
18833             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18834
18835         * config/i386/i386.c (standard_sse_constant_opcode): Use
18836         vpxord/vpternlog if avx512 is availible.
18837
18838 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18839
18840         PR middle-end/62103
18841         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18842         bitfields, that is when size doesn't match the size of type or the
18843         size of the constructor.
18844
18845 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18846
18847         * config/rs6000/constraints.md (wh constraint): New constraint,
18848         for FP registers if direct move is available.
18849         (wi constraint): New constraint, for VSX/FP registers that can
18850         handle 64-bit integers.
18851         (wj constraint): New constraint for VSX/FP registers that can
18852         handle 64-bit integers for direct moves.
18853         (wk constraint): New constraint for VSX/FP registers that can
18854         handle 64-bit doubles for direct moves.
18855         (wy constraint): Make documentation match implementation.
18856
18857         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18858         scalar_in_vmx_p field to simplify tests of whether SFmode or
18859         DFmode can go in the Altivec registers.
18860         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18861         (rs6000_setup_reg_addr_masks): Likewise.
18862         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18863         field, and wh/wi/wj/wk constraints.
18864         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18865         the wh/wi/wj/wk constraints.
18866         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18867         upper registers, prefer VSX registers unless the operation is a
18868         memory operation with REG+OFFSET addressing.
18869
18870         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18871         DImode.  Change SFmode to use ww constraint instead of d to allow
18872         SF registers in the upper registers.
18873         (VSr2): Likewise.
18874         (VSr3): Likewise.
18875         (VSr5): Fix thinko in comment.
18876         (VSa): New mode attribute that is an alternative to wa, that
18877         returns the VSX register class that a mode can go in, but may not
18878         be the preferred register class.
18879         (VS_64dm): New mode attribute for appropriate register classes for
18880         referencing 64-bit elements of vectors for direct moves and normal
18881         moves.
18882         (VS_64reg): Likewise.
18883         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18884         register allocator to only registers the data type can handle.
18885         (vsx_le_perm_load_<mode>): Likewise.
18886         (vsx_le_perm_store_<mode>): Likewise.
18887         (vsx_xxpermdi2_le_<mode>): Likewise.
18888         (vsx_xxpermdi4_le_<mode>): Likewise.
18889         (vsx_lxvd2x2_le_<mode>): Likewise.
18890         (vsx_lxvd2x4_le_<mode>): Likewise.
18891         (vsx_stxvd2x2_le_<mode>): Likewise.
18892         (vsx_add<mode>3): Likewise.
18893         (vsx_sub<mode>3): Likewise.
18894         (vsx_mul<mode>3): Likewise.
18895         (vsx_div<mode>3): Likewise.
18896         (vsx_tdiv<mode>3_internal): Likewise.
18897         (vsx_fre<mode>2): Likewise.
18898         (vsx_neg<mode>2): Likewise.
18899         (vsx_abs<mode>2): Likewise.
18900         (vsx_nabs<mode>2): Likewise.
18901         (vsx_smax<mode>3): Likewise.
18902         (vsx_smin<mode>3): Likewise.
18903         (vsx_sqrt<mode>2): Likewise.
18904         (vsx_rsqrte<mode>2): Likewise.
18905         (vsx_tsqrt<mode>2_internal): Likewise.
18906         (vsx_fms<mode>4): Likewise.
18907         (vsx_nfma<mode>4): Likewise.
18908         (vsx_eq<mode>): Likewise.
18909         (vsx_gt<mode>): Likewise.
18910         (vsx_ge<mode>): Likewise.
18911         (vsx_eq<mode>_p): Likewise.
18912         (vsx_gt<mode>_p): Likewise.
18913         (vsx_ge<mode>_p): Likewise.
18914         (vsx_xxsel<mode>): Likewise.
18915         (vsx_xxsel<mode>_uns): Likewise.
18916         (vsx_copysign<mode>3): Likewise.
18917         (vsx_float<VSi><mode>2): Likewise.
18918         (vsx_floatuns<VSi><mode>2): Likewise.
18919         (vsx_fix_trunc<mode><VSi>2): Likewise.
18920         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18921         (vsx_x<VSv>r<VSs>i): Likewise.
18922         (vsx_x<VSv>r<VSs>ic): Likewise.
18923         (vsx_btrunc<mode>2): Likewise.
18924         (vsx_b2trunc<mode>2): Likewise.
18925         (vsx_floor<mode>2): Likewise.
18926         (vsx_ceil<mode>2): Likewise.
18927         (vsx_<VS_spdp_insn>): Likewise.
18928         (vsx_xscvspdp): Likewise.
18929         (vsx_xvcvspuxds): Likewise.
18930         (vsx_float_fix_<mode>2): Likewise.
18931         (vsx_set_<mode>): Likewise.
18932         (vsx_extract_<mode>_internal1): Likewise.
18933         (vsx_extract_<mode>_internal2): Likewise.
18934         (vsx_extract_<mode>_load): Likewise.
18935         (vsx_extract_<mode>_store): Likewise.
18936         (vsx_splat_<mode>): Likewise.
18937         (vsx_xxspltw_<mode>): Likewise.
18938         (vsx_xxspltw_<mode>_direct): Likewise.
18939         (vsx_xxmrghw_<mode>): Likewise.
18940         (vsx_xxmrglw_<mode>): Likewise.
18941         (vsx_xxsldwi_<mode>): Likewise.
18942         (vsx_xscvdpspn): Tighten constraints to only use register classes
18943         the types use.
18944         (vsx_xscvspdpn): Likewise.
18945         (vsx_xscvdpspn_scalar): Likewise.
18946
18947         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18948         wj, and wk constraints.
18949         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18950         general purpose registers.
18951
18952         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18953         direct moves.
18954         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18955         DImode instead of wm.  Use wk constraint for direct move of DFmode
18956         instead of wm.
18957         (extendsidi2_lfiwax): Likewise.
18958         (lfiwax): Likewise.
18959         (lfiwzx): Likewise.
18960         (movdi_internal64): Likewise.
18961
18962         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18963         wk constraints. Make the wy constraint documentation match them
18964         implementation.
18965
18966 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18967
18968         Replacement of isl_int by isl_val
18969         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18970         (compute_bounds_for_param): use isl_val instead of isl_int
18971         (compute_bounds_for_loop): likewise
18972         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18973         (build_linearized_memory_access): use isl_val instead of isl_int
18974         (pdr_stride_in_loop): likewise
18975         * graphite-optimize-isl.c:
18976         (getPrevectorMap): use isl_val instead of isl_int
18977         * graphite-poly.c:
18978         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18979         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18980         (extern the_isl_ctx): declare
18981         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18982         (extract_affine_gmp): likewise
18983         (wrap): likewise
18984         (build_loop_iteration_domains): likewise
18985         (add_param_constraints): likewise
18986
18987 2014-08-11  Richard Biener  <rguenther@suse.de>
18988
18989         PR tree-optimization/62075
18990         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18991         handle uses in patterns.
18992
18993 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18994             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18995             Anna Tikhonova  <anna.tikhonova@intel.com>
18996             Ilya Tocar  <ilya.tocar@intel.com>
18997             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18998             Ilya Verbin  <ilya.verbin@intel.com>
18999             Kirill Yukhin  <kirill.yukhin@intel.com>
19000             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19001
19002         * common/config/i386/i386-common.c
19003         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19004         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19005         (ix86_handle_option): Handle OPT_mavx512vl.
19006         * config/i386/cpuid.h (bit_AVX512VL): Define.
19007         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19008         set -mavx512vl accordingly.
19009         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19010         OPTION_MASK_ISA_AVX512VL.
19011         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19012         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19013         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19014         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19015         * config/i386/i386.h (TARGET_AVX512VL): Define.
19016         (TARGET_AVX512VL_P(x)): Ditto.
19017         * config/i386/i386.opt: Add mavx512vl.
19018
19019 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19020
19021         PR tree-optimization/62073
19022         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19023         a basic block.
19024
19025 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19026             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19027             Anna Tikhonova  <anna.tikhonova@intel.com>
19028             Ilya Tocar  <ilya.tocar@intel.com>
19029             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19030             Ilya Verbin  <ilya.verbin@intel.com>
19031             Kirill Yukhin  <kirill.yukhin@intel.com>
19032             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19033
19034         * common/config/i386/i386-common.c
19035         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19036         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19037         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19038         (ix86_handle_option): Handle OPT_mavx512bw.
19039         * config/i386/cpuid.h (bit_AVX512BW): Define.
19040         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19041         set -mavx512bw accordingly.
19042         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19043         OPTION_MASK_ISA_AVX512BW.
19044         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19045         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19046         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19047         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19048         * config/i386/i386.h (TARGET_AVX512BW): Define.
19049         (TARGET_AVX512BW_P(x)): Ditto.
19050         * config/i386/i386.opt: Add mavx512bw.
19051
19052 2014-08-11  Richard Biener  <rguenther@suse.de>
19053
19054         PR tree-optimization/62070
19055         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19056         Remove SSA checking.
19057
19058 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19059
19060         * asan.c (asan_check_flags): New enum.
19061         (build_check_stmt_with_calls): Removed function.
19062         (build_check_stmt): Split inlining logic to
19063         asan_expand_check_ifn.
19064         (instrument_derefs): Rename parameter.
19065         (instrument_mem_region_access): Rename parameter.
19066         (instrument_strlen_call): Likewise.
19067         (asan_expand_check_ifn): New function.
19068         (asan_instrument): Remove old code.
19069         (pass_sanopt::execute): Change handling of
19070         asan-instrumentation-with-call-threshold.
19071         (asan_clear_shadow): Fix formatting.
19072         (asan_function_start): Likewise.
19073         (asan_emit_stack_protection): Likewise.
19074         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19075         Update description.
19076         * internal-fn.c (expand_ASAN_CHECK): New function.
19077         * internal-fn.def (ASAN_CHECK): New internal function.
19078         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19079         Update description.
19080         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19081         * tree.c: Small comment fix.
19082
19083 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19084
19085         * gimple.c (gimple_call_fnspec): Support internal functions.
19086         (gimple_call_return_flags): Use const.
19087         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19088         * internal-fn.def: Add fnspec information.
19089         * internal-fn.h (internal_fn_fnspec): New function.
19090         (init_internal_fns): Declare new function.
19091         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19092         (init_internal_fns): New function.
19093         * tree-core.h: Update macro call.
19094         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19095
19096 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19097
19098         * lto-streamer.h (struct output_block::symbol): Change from
19099         struct symtab_node to plain symtab_node.
19100         (referenced_from_this_partition_p): Change first parameter
19101         from struct symtab_node to plain symtab_node.
19102
19103 2014-08-10  Marek Polacek  <polacek@redhat.com>
19104
19105         PR c/51849
19106         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19107
19108 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19109
19110         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19111         DECL correctly; do not give up on types in static storage.
19112
19113 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19114
19115         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19116
19117 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19118
19119         * graphite-isl-ast-to-gimple.c:
19120         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19121
19122         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19123
19124 2014-08-08  Guozhi Wei  <carrot@google.com>
19125
19126         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19127
19128 2014-08-08  Cary Coutant  <ccoutant@google.com>
19129
19130         * dwarf2out.c (get_skeleton_type_unit): Remove.
19131         (output_skeleton_debug_sections): Remove skeleton type units.
19132         (output_comdat_type_unit): Likewise.
19133         (dwarf2out_finish): Likewise.
19134
19135 2014-08-07  Yi Yang  <ahyangyi@google.com>
19136
19137         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19138
19139 2014-08-08  Richard Biener  <rguenther@suse.de>
19140
19141         * lto-streamer.h (struct lto_input_block): Make it a class
19142         with a constructor.
19143         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19144         (struct lto_function_header, struct lto_simple_header,
19145         struct lto_simple_header_with_strings,
19146         struct lto_decl_header, struct lto_function_header): Make
19147         a simple inheritance hieararchy.  Remove unused fields.
19148         (struct lto_asm_header): Remove.
19149         * lto-streamer-out.c (produce_asm): Adjust.
19150         (lto_output_toplevel_asms): Likewise.
19151         (produce_asm_for_decls): Likewise.
19152         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19153         * data-streamer-in.c (string_for_index): Likewise.
19154         * ipa-inline-analysis.c (inline_read_section): Likewise.
19155         * ipa-prop.c (ipa_prop_read_section): Likewise.
19156         (read_replacements_section): Likewise.
19157         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19158         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19159         (lto_destroy_simple_input_block): Likewise.
19160         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19161         (lto_input_toplevel_asms): Likewise.
19162
19163 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19164             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19165             Anna Tikhonova  <anna.tikhonova@intel.com>
19166             Ilya Tocar  <ilya.tocar@intel.com>
19167             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19168             Ilya Verbin  <ilya.verbin@intel.com>
19169             Kirill Yukhin  <kirill.yukhin@intel.com>
19170             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19171
19172         * common/config/i386/i386-common.c
19173         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19174         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19175         (ix86_handle_option): Handle OPT_mavx512dq.
19176         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19177         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19178         set -mavx512dq accordingly.
19179         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19180         OPTION_MASK_ISA_AVX512DQ.
19181         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19182         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19183         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19184         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19185         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19186         (TARGET_AVX512DQ_P(x)): Ditto.
19187         * config/i386/i386.opt: Add mavx512dq.
19188
19189 2014-08-08  Richard Biener  <rguenther@suse.de>
19190
19191         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19192         target_percent, target_percent_s): Export.
19193         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19194         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19195         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19196         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19197         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19198         Move to gimple-fold.c.
19199         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19200         strcat and strcpy.
19201         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19202         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19203         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19204         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19205         (rewrite_call_expr_array): Remove.
19206         (fold_builtin_sprintf_chk): Likewise.
19207         (fold_builtin_snprintf_chk): Likewise.
19208         (fold_builtin_varargs): Remove handling of sprintf_chk,
19209         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19210         (gimple_fold_builtin_sprintf_chk): Remove.
19211         (gimple_fold_builtin_snprintf_chk): Likewise.
19212         (gimple_fold_builtin_varargs): Likewise.
19213         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19214         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19215         * gimple.c (gimple_seq_add_seq_without_update): New function.
19216         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19217         * gimple-fold.c: Include output.h.
19218         (gsi_replace_with_seq_vops): New function, split out from ...
19219         (gimplify_and_update_call_from_tree): ... here.
19220         (replace_call_with_value): New function.
19221         (replace_call_with_call_and_fold): Likewise.
19222         (var_decl_component_p): Moved from builtins.c.
19223         (gimple_fold_builtin_memory_op): Moved from builtins.c
19224         fold_builtin_memory_op and rewritten to GIMPLE.
19225         (gimple_fold_builtin_memset): Likewise.
19226         (gimple_fold_builtin_strcpy): Likewise.
19227         (gimple_fold_builtin_strncpy): Likewise.
19228         (gimple_fold_builtin_strcat): Likewise.
19229         (gimple_fold_builtin_fputs): Likewise.
19230         (gimple_fold_builtin_memory_chk): Likewise.
19231         (gimple_fold_builtin_stxcpy_chk): Likewise.
19232         (gimple_fold_builtin_stxncpy_chk): Likewise.
19233         (gimple_fold_builtin_snprintf_chk): Likewise.
19234         (gimple_fold_builtin_sprintf_chk): Likewise.
19235         (gimple_fold_builtin_strlen): New function.
19236         (gimple_fold_builtin_with_strlen): New function split out from
19237         gimple_fold_builtin.
19238         (gimple_fold_builtin): Change signature and handle
19239         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19240         here.  Call gimple_fold_builtin_with_strlen.
19241         (gimple_fold_call): Adjust.
19242
19243 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19244
19245         * calls.c (precompute_arguments): Check
19246         promoted_for_signed_and_unsigned_p and set the promoted mode.
19247         (promoted_for_signed_and_unsigned_p): New function.
19248         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19249         and set the promoted mode.
19250         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19251         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19252         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19253
19254
19255 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19256
19257         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19258         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19259         (expand_call): Likewise.
19260         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19261         to get promoted mode.
19262         * combine.c (record_promoted_value): Skip > 0 comparison with
19263         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19264         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19265         of SUBREG_PROMOTED_UNSIGNED_P.
19266         (convert_modes): Likewise.
19267         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19268         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19269         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19270         SUBREG_PROMOTED_UNSIGNED_SET.
19271         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19272         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19273         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19274         SUBREG_PROMOTED_SET.
19275         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19276         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19277         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19278         of SUBREG_PROMOTED_UNSIGNED_P.
19279         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19280         (SUBREG_PROMOTED_SET): New define.
19281         (SUBREG_PROMOTED_GET): Likewise.
19282         (SUBREG_PROMOTED_SIGN): Likewise.
19283         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19284         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19285         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19286         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19287         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19288         (nonzero_bits1): Skip > 0 comparison with the results as
19289         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19290         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19291         of !SUBREG_PROMOTED_UNSIGNED_P.
19292         * simplify-rtx.c (simplify_unary_operation_1): Use new
19293         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19294         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19295         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19296         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19297
19298 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19299
19300         * ipa-devirt.c: Include gimple-pretty-print.h
19301         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19302         further tests.
19303         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19304         (get_polymorphic_call_info): Fix return value
19305         (type_change_info): New sturcture based on ipa-prop
19306         variant.
19307         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19308         based on ipa-prop variant.
19309         (extr_type_from_vtbl_ptr_store): New function
19310         based on ipa-prop variant.
19311         (record_known_type): New function.
19312         (check_stmt_for_type_change): New function.
19313         (get_dynamic_type): New function.
19314         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19315         * tree-ssa-pre.c: ipa-utils.h
19316         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19317         machinery; sanity check with ipa-prop devirtualization.
19318         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19319         polymorphic flag.
19320
19321 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19322
19323         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19324         * alias.c, cfgexpand.c, cgraphbuild.c,
19325         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19326         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19327         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19328         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19329         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19330         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19331         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19332         dse.c, except.c, gengtype.c, gimple-expr.c,
19333         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19334         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19335         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19336         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19337         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19338         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19339         pointer-set.h.
19340         * pointer-set.c: Remove file.
19341         * pointer-set.h: Remove file.
19342
19343 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19344
19345         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19346         * config/arm/types.md (f_sels, f_seld): Delete.
19347
19348 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19349
19350         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19351         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19352         (aarch64_movdi_<mode>high): Likewise.
19353         (aarch64_mov<mode>high_di): Likewise.
19354         (aarch64_movdi_<mode>low): Likewise.
19355         (aarch64_mov<mode>low_di): Likewise.
19356         (aarch64_movtilow_tilow): Likewise.
19357         Add comment explaining usage of fp,simd attributes and of
19358         TARGET_FLOAT and TARGET_SIMD.
19359
19360 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19361             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19362
19363         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19364         Use MOVN when one of the half-words is 0xffff.
19365
19366 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19367
19368         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19369
19370 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19371
19372         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19373         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19374         (rfs_str): String corresponding to RFS_* constants.
19375         (rank_for_schedule_stats_t): New typedef.
19376         (rank_for_schedule_stats): New static variable.
19377         (rfs_result): New static function.
19378         (rank_for_schedule): Track statistics for deciding heuristics.
19379         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19380         static functions.
19381         (ready_sort): Use them for debug printouts.
19382         (schedule_block): Init statistics state.  Print statistics on
19383         rank_for_schedule decisions.
19384
19385 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19386
19387         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19388
19389 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19390
19391         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19392         constraint.
19393
19394 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19395
19396         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19397         function to not conflict.
19398         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19399         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19400         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19401         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19402         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19403         of pointer_map.
19404
19405 2014-08-07  Marek Polacek  <polacek@redhat.com>
19406
19407         * fold-const.c (fold_binary_loc): Add folding of
19408         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19409
19410 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19411
19412         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19413         instead of type size.
19414         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19415
19416 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19417
19418         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19419         (*thumb1_movqi_insn): Likewise.
19420         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19421
19422 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19423
19424         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19425         (glibc_2_11_or_earlier): Remove effective-target keywords.
19426
19427 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19428
19429         * config/arm/arm.c (bdesc_2arg): Fix typo.
19430         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19431
19432 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19433
19434         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19435
19436 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19437
19438         PR debug/61923
19439         * haifa-sched.c (advance_one_cycle): Fix dump.
19440         (schedule_block): Don't advance cycle if we are already at the
19441         beginning of the cycle.
19442
19443 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19444
19445         PR ipa/61393
19446         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19447
19448 2014-08-06  Richard Biener  <rguenther@suse.de>
19449
19450         PR lto/62034
19451         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19452         SCCs here.
19453         (lto_input_tree): Pop SCCs here.
19454
19455 2014-08-06  Richard Biener  <rguenther@suse.de>
19456
19457         PR tree-optimization/61320
19458         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19459         handle misaligned loads.
19460
19461 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19462
19463         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19464         (aarch64_expand_vec_perm_const): Check for dup before zip.
19465
19466 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19467
19468         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19469         CONST_INT_P instead of GET_CODE and compare.
19470         (aarch64_select_cc_mode): Likewise.
19471         (aarch64_print_operand): Likewise.
19472         (aarch64_rtx_costs): Likewise.
19473         (aarch64_simd_valid_immediate): Likewise.
19474         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19475         (aarch64_simd_emit_pair_result_insn): Likewise.
19476
19477 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19478
19479         * gdbhooks.py (find_gcc_source_dir): New helper function.
19480         (class PassNames): New class, locating and parsing passes.def.
19481         (class BreakOnPass): New command "break-on-pass".
19482
19483 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19484
19485         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19486         getting olde.
19487
19488 2014-08-05  Richard Biener  <rguenther@suse.de>
19489
19490         PR rtl-optimization/61672
19491         * emit-rtl.h (mem_attrs_eq_p): Declare.
19492         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19493         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19494         * cfgcleanup.c (merge_memattrs): Likewise.
19495         Include emit-rtl.h.
19496
19497 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19498
19499         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19500         rather than singleton vectors.
19501         (vqdmlsls_lane_s32): Likewise.
19502
19503 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19504
19505         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19506         Use VSDQ_HSI mode iterator.
19507         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19508         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19509         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19510         Use BUILTIN_VDQHS macro.
19511         (sqrdmulh_laneq): Likewise.
19512         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19513         (vqdmlals_laneq_s32): Likewise.
19514         (vqdmlslh_laneq_s16): Likewise.
19515         (vqdmlsls_laneq_s32): Likewise.
19516         (vqdmulhh_laneq_s16): Likewise.
19517         (vqdmulhs_laneq_s32): Likewise.
19518         (vqrdmulhh_laneq_s16): Likewise.
19519         (vqrdmulhs_laneq_s32): Likewise.
19520
19521 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19522
19523         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19524         (vmuld_laneq_f64): Likewise.
19525         (vmuls_laneq_f32): Likewise.
19526         (vmul_n_f64): Likewise.
19527         (vmuld_lane_f64): Reimplement in C.
19528         (vmuls_lane_f32): Likewise.
19529
19530 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19531
19532         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19533         to reservation.
19534         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19535
19536 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19537
19538         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19539         (rbitsi2): Likewise.
19540         (*arm_rev): Set predicable and predicable_short_it attributes.
19541
19542 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19543
19544         * convert.c (convert_to_integer): Guard transformation to lrint by
19545         -fno-math-errno.
19546
19547 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19548
19549         * config/aarch64/aarch64-builtins.c
19550         (aarch64_simd_builtin_type_mode): Delete.
19551         (v8qi_UP): Remap to V8QImode.
19552         (v4hi_UP): Remap to V4HImode.
19553         (v2si_UP): Remap to V2SImode.
19554         (v2sf_UP): Remap to V2SFmode.
19555         (v1df_UP): Remap to V1DFmode.
19556         (di_UP): Remap to DImode.
19557         (df_UP): Remap to DFmode.
19558         (v16qi_UP):V16QImode.
19559         (v8hi_UP): Remap to V8HImode.
19560         (v4si_UP): Remap to V4SImode.
19561         (v4sf_UP): Remap to V4SFmode.
19562         (v2di_UP): Remap to V2DImode.
19563         (v2df_UP): Remap to V2DFmode.
19564         (ti_UP): Remap to TImode.
19565         (ei_UP): Remap to EImode.
19566         (oi_UP): Remap to OImode.
19567         (ci_UP): Map to CImode.
19568         (xi_UP): Remap to XImode.
19569         (si_UP): Remap to SImode.
19570         (sf_UP): Remap to SFmode.
19571         (hi_UP): Remap to HImode.
19572         (qi_UP): Remap to QImode.
19573         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19574         (VAR1): Build builtin name.
19575         (aarch64_init_simd_builtins): Remove dead code.
19576
19577 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19578
19579         * graphite-isl-ast-to-gimple.c:
19580         (set_options): New function.
19581         (scop_to_isl_ast): Add calling of set_options.
19582
19583 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19584
19585         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19586         (analyze_iv_to_split_insn): Don't initialize them.
19587         (get_ivts_expr): Removed.
19588         (allocate_basic_variable, insert_base_initialization): Use
19589         SET_SRC instead of *get_ivts_expr.
19590         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19591
19592 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19593
19594         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19595         (translate_isl_ast_for_loop): Add checking of the
19596         flag_loop_parallelize_all.
19597         (ast_build_before_for): New function.
19598         (scop_to_isl_ast): Add checking of the
19599         flag_loop_parallelize_all.
19600         * graphite-dependences.c: Move the defenition of the
19601         scop_get_dependences from graphite-optimize-isl.c to this file.
19602         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19603         (carries_deps): Add checking of the x's value.
19604         * graphite-optimize-isl.c: Move the defenition of the
19605         scop_get_dependences to graphite-dependences.c.
19606         * graphite-poly.h: Add declarations of scop_get_dependences
19607         and carries_deps.
19608
19609 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19610
19611         PR target/60102
19612         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19613         names.
19614         (alt_reg_names): Likewise.
19615         (rs6000_dwarf_register_span): For SPE high registers, replace
19616         dwarf register numbers with GCC hard register numbers.
19617         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19618         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19619         register number for the corresponding GCC hard register number.
19620         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19621         newly added GCC hard register numbers for SPE high registers.
19622         (DWARF_FRAME_REGISTERS):  Likewise.
19623         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19624         (DWARF_FRAME_REGNUM): Likewise.
19625         (FIXED_REGISTERS): Likewise.
19626         (CALL_USED_REGISTERS): Likewise.
19627         (CALL_REALLY_USED_REGISTERS): Likewise.
19628         (REG_ALLOC_ORDER): Likewise.
19629         (enum reg_class): Likewise.
19630         (REG_CLASS_NAMES): Likewise.
19631         (REG_CLASS_CONTENTS): Likewise.
19632         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19633
19634 2014-08-04  Richard Biener  <rguenther@suse.de>
19635
19636         * gimple-fold.h (gimple_fold_builtin): Remove.
19637         * gimple-fold.c (gimple_fold_builtin): Make static.
19638         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19639         fold_stmt, not gimple_fold_builtin.
19640
19641 2014-08-04  Martin Liska <mliska@suse.cz>
19642
19643         * cgraph.h (csi_end_p): Removed.
19644         (csi_next): Likewise.
19645         (csi_node): Likewise.
19646         (csi_start): Likewise.
19647         (cgraph_node_in_set_p): Likewise.
19648         (cgraph_node_set_size): Likewise.
19649         (vsi_end_p): Likewise.
19650         (vsi_next): Likewise.
19651         (vsi_node): Likewise.
19652         (vsi_start): Likewise.
19653         (varpool_node_set_size): Likewise.
19654         (cgraph_node_set_nonempty_p): Likewise.
19655         (varpool_node_set_nonempty_p): Likewise.
19656         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19657         cgraph_node_set.
19658         * ipa-inline-transform.c: Likewise.
19659         * ipa-utils.c (cgraph_node_set_new): Removed.
19660         (cgraph_node_set_add): Likewise.
19661         (cgraph_node_set_remove): Likewise.
19662         (cgraph_node_set_find): Likewise.
19663         (dump_cgraph_node_set): Likewise.
19664         (debug_cgraph_node_set): Likewise.
19665         (free_cgraph_node_set): Likewise.
19666         (varpool_node_set_new): Likewise.
19667         (varpool_node_set_add): Likewise.
19668         (varpool_node_set_remove): Likewise.
19669         (varpool_node_set_find): Likewise.
19670         (dump_varpool_node_set): Likewise.
19671         (free_varpool_node_set): Likewise.
19672         (debug_varpool_node_set): Likewise.
19673         * tree-emutls.c (struct tls_var_data):
19674         (emutls_index): Removed.
19675         (emutls_decl): Likewise.
19676         (gen_emutls_addr): Function implementation uses newly added
19677         hash_map<varpool_node *, tls_var_data>.
19678         (clear_access_vars): Likewise.
19679         (create_emultls_var): Likewise.
19680         (ipa_lower_emutls): Likewise.
19681         (reset_access): New function.
19682
19683 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19684
19685         * config/i386/i386.c (ix86_option_override_internal): Add
19686         PTA_RDRND and PTA_MOVBE for bdver4.
19687
19688 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19689             James Greenhalgh  <james.greenhalgh@arm.com>
19690
19691         * doc/md.texi (clrsb): Document.
19692         (clz): Change reference to x into operand 1.
19693         (ctz): Likewise.
19694         (popcount): Likewise.
19695
19696 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19697
19698         PR target/61713
19699         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19700         move to subtarget in serial version if result is ignored.
19701
19702 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19703             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19704
19705         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19706         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19707         (sched_analyze_insn): Update use of try_group_insn to
19708         sched_macro_fuse_insns.
19709         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19710         arguments that are not conditional jumps.
19711
19712 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19713
19714         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19715         family information. Handle BTVER2 cpu with cpuid family value.
19716
19717 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19718
19719         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19720         (glibc_2_11_or_earlier): Document effective-target keywords.
19721
19722 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19723
19724         * ipa-devirt.c (odr_type_warn_count): Add type.
19725         (possible_polymorphic_call_targets): Set it.
19726         (ipa_devirt): Use it.
19727
19728 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19729
19730         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19731         Document.
19732         * ipa-devirt.c: Include hash-map.h
19733         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19734         (clear_speculation): Break out of ...
19735         (get_class_context): ... here; speed up handling obviously useless
19736         speculations.
19737         (odr_type_warn_count, decl_warn_count): New structures.
19738         (final_warning_record): New structure.
19739         (final_warning_records): New static variable.
19740         (possible_polymorphic_call_targets): Cleanup handling of
19741         speculative info; do not build speculation when user do not care;
19742         record info about warnings when asked for.
19743         (add_decl_warning): New function.
19744         (type_warning_cmp): New function.
19745         (decl_warning_cmp): New function.
19746         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19747         (gate): Enable pass when warnings are requested.
19748         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19749         options.
19750
19751 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19752
19753         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19754         Fix cast.
19755         (hash_map::remove): New method.
19756         (hash_map::traverse): New method.
19757         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19758         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19759         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19760         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19761         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19762         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19763         pointer_map.
19764
19765 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19766
19767         * hash-set.h: new File.
19768         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19769         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19770         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19771         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19772         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19773         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19774         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19775         varpool.c: Use hash_set instead of pointer_set.
19776
19777 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19778
19779         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19780
19781 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19782
19783         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19784         for frame access when strict_p is false.
19785
19786 2014-08-01  Renlin Li <renlin.li@arm.com>
19787 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19788
19789         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19790         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19791         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19792         Declaration.
19793         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19794         predicate.
19795         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19796         aarch64_mem_pair_offset.
19797
19798 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19799
19800         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19801         offset.
19802         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19803         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19804
19805 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19806
19807         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19808
19809 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19810
19811         PR regression/61510
19812         * cgraphunit.c (analyze_functions): Use get_create rather than get
19813         for decls which are clones of abstract functions.
19814
19815 2014-08-01  Martin Liska  <mliska@suse.cz>
19816
19817         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19818         * ipa-prop.h (count_formal_params): Global function created from static.
19819         * ipa-prop.c (count_formal_params): Likewise.
19820         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19821         profiles for semantically equivalent functions.
19822         * passes.c (do_per_function): If we load body of a function
19823         during WPA, this condition should behave same.
19824         * varpool.c (ctor_for_folding): More tolerant assert for variable
19825         aliases created during WPA.
19826
19827 2014-08-01  Martin Liska  <mliska@suse.cz>
19828
19829         * doc/invoke.texi (Options That Control Optimization): Documentation
19830         for -foptimize-strlen introduced. Optimization levels default options
19831         fixed.
19832
19833 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19834
19835         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19836         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19837         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19838         type to bool.
19839         * stor-layout.h (min_align_of_type): New prototype.
19840         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19841         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19842         check.
19843         * ubsan.c: Include builtins.h.
19844         (ubsan_expand_bounds_ifn): Change return type to bool,
19845         always return true.
19846         (ubsan_expand_null_ifn): Change return type to bool, change
19847         argument to gimple_stmt_iterator *.  Handle both null and alignment
19848         sanitization, take type from ckind argument's type rather than
19849         first argument.
19850         (instrument_member_call): Removed.
19851         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19852         Handle both null and alignment sanitization, don't say whole
19853         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19854         call instead of 2 argument.
19855         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19856         instrument calls here.
19857         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19858         like SANITIZE_NULL.
19859         * stor-layout.c (min_align_of_type): New function.
19860         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19861         Or it into SANITIZE_UNDEFINED.
19862         * doc/invoke.texi (-fsanitize=alignment): Document.
19863
19864 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19865
19866         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19867
19868 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19869
19870         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19871         inchash.
19872         (vn_reference_compute_hash): Dito.
19873         (vn_nary_op_compute_hash): Dito.
19874         (vn_phi_compute_hash): Dito.
19875         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19876
19877 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19878
19879         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19880         Rename to inchash:add_expr_commutative. Convert to inchash.
19881         (iterative_hash_hashable_expr): Rename to
19882         inchash:add_hashable_expr. Convert to inchash.
19883         (avail_expr_hash): Dito.
19884
19885 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19886
19887         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19888         Convert to inchash.
19889
19890 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19891
19892         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19893
19894 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19895
19896         * Makefile.in (OBJS): Add rtlhash.o
19897         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19898         (loc_checksum): Dito.
19899         (loc_checksum_ordered): Dito.
19900         (hash_loc_operands): Dito.
19901         (hash_locs): Dito.
19902         (hash_loc_list): Dito.
19903         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19904         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19905         * rtlhash.c: New file.
19906         * rtlhash.h: New file.
19907
19908 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19909
19910         * inchash.h (inchash): Change inchash class to namespace.
19911         (class hash): ... Rename from inchash.
19912         (add_object): Move from macro to class template.
19913         * lto-streamer-out.c (hash_tree): Change inchash
19914         to inchash::hash.
19915         * tree.c (build_type_attribute_qual_variant): Dito.
19916         (type_hash_list): Dito.
19917         (attribute_hash_list): Dito.
19918         (iterative_hstate_expr): Rename to inchash::add_expr
19919         (build_range_type_1): Change inchash to inchash::hash
19920         and use hash::add_expr.
19921         (build_array_type_1): Dito.
19922         (build_function_type): Dito
19923         (build_method_type_directly): Dito.
19924         (build_offset_type): Dito.
19925         (build_complex_type): Dito.
19926         (make_vector_type): Dito.
19927         * tree.h (iterative_hash_expr): Dito.
19928
19929 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19930
19931         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19932
19933 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19934
19935         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19936         correct alphabetical position.
19937         (vpaddd_f64): Rewrite using builtins.
19938         (vpaddd_s64): Move to correct alphabetical position.
19939         (vpaddd_u64): New.
19940
19941 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19942
19943         PR target/61844
19944         * config/sh/sh.c (sh_legitimate_address_p,
19945         sh_legitimize_reload_address): Handle reg+reg address modes when
19946         ALLOW_INDEXED_ADDRESS is false.
19947         * config/sh/predicates.md (general_movsrc_operand,
19948         general_movdst_operand): Likewise.
19949
19950 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19951
19952         * config/aarch64/aarch64-builtins.c
19953         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19954         BYTES_BIG_ENDIAN.
19955
19956 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19957
19958         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19959         the generated mask based on BYTES_BIG_ENDIAN.
19960         (aarch64_simd_check_vect_par_cnst_half): New.
19961         * config/aarch64/aarch64-protos.h
19962         (aarch64_simd_check_vect_par_cnst_half): New.
19963         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19964         the check out to aarch64_simd_check_vect_par_cnst_half.
19965         (vect_par_cnst_lo_half): Likewise.
19966         * config/aarch64/aarch64-simd.md
19967         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19968         (move_hi_quad_<mode>): Always generate a low mask.
19969
19970 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19971
19972         * doc/invoke.texi (AVR Options): Add documentation about
19973         __AVR_DEVICE_NAME__ built-in macro.
19974
19975 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19976
19977         PR target/61948
19978         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19979         constraints are satisfied.
19980         (<shift>di3_neon): Likewise.
19981
19982 2014-07-31  Richard Biener  <rguenther@suse.de>
19983
19984         PR tree-optimization/61964
19985         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19986         by structural equality.
19987
19988 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19989
19990         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19991         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19992         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19993         New enums.
19994         * gcc.c (sanitize_spec_function): Support new option.
19995         (SANITIZER_SPEC): Remove now redundant check.
19996         * opts.c (common_handle_option): Support new option.
19997         (finish_options): Check for incompatibilities.
19998         * toplev.c (process_options): Split userspace-specific checks.
19999
20000 2014-07-31  Richard Biener  <rguenther@suse.de>
20001
20002         * lto-streamer.h (struct output_block): Remove global.
20003         (struct data_in): Remove labels, num_named_labels and
20004         num_unnamed_labels.
20005         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20006         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20007
20008 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20009
20010         PR c++/60517
20011         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20012         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20013         (isolate_path): New argument to avoid inserting a trap.
20014         (find_implicit_erroneous_behaviour): Handle returning the address
20015         of a local variable.
20016         (find_explicit_erroneous_behaviour): Likewise.
20017
20018 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20019
20020         PR lto/61868
20021         * toplev.c (init_random_seed): Move piece of code never called to
20022         set_random_seed.
20023         (set_random_seed): see above.
20024
20025 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20026
20027         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20028
20029 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20030
20031         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20032         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20033
20034 2014-07-31  Richard Biener  <rguenther@suse.de>
20035
20036         * data-streamer.h (streamer_write_data_stream): Declare here,
20037         renamed from ...
20038         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20039         * lto-cgraph.c (lto_output_node): Adjust.
20040         (lto_output_varpool_node): Likewise.
20041         * data-streamer-out.c (streamer_string_index): Likewise.
20042         (streamer_write_data_stream, lto_append_block): Move from ...
20043         * lto-section-out.c (lto_output_data_stream,
20044         lto_append_block): ... here.
20045
20046 2014-07-30  Mike Stump  <mikestump@comcast.net>
20047
20048         * configure.ac: Also check for popen.
20049         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20050         * configure: Regenerate.
20051         * config.in:  Regenerate.
20052
20053 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20054
20055         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20056         parameter to gimple.
20057
20058 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20059
20060         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20061         address as second parameter to __tpf_eh_return routine.
20062
20063 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20064
20065         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20066         Thumb2.
20067
20068 2014-07-30  Tom Tromey  <tromey@redhat.com>
20069
20070         PR c/59855
20071         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20072         * doc/extend.texi (Type Attributes): Document designated_init
20073         attribute.
20074
20075 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20076
20077         * graphite-isl-ast-to-gimple.c:
20078         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20079         (gcc_expression_from_isl_expression): Pass type to
20080         gcc_expression_from_isl_ast_expr_id.
20081
20082 2014-07-30  Richard Biener  <rguenther@suse.de>
20083
20084         * lto-streamer.h (lto_write_data): New function.
20085         * langhooks.c (lhd_append_data): Do not free block.
20086         * lto-section-out.c (lto_write_data): New function writing
20087         raw data to the current section.
20088         (lto_write_stream): Adjust for langhook semantic change.
20089         (lto_destroy_simple_output_block): Write header directly.
20090         * lto-opts.c (lto_write_options): Write options directly.
20091         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20092         (lto_output_toplevel_asms): Likewise.
20093         (copy_function_or_variable): Copy data directly.
20094         (write_global_references): Output index table directly.
20095         (lto_output_decl_state_refs): Likewise.
20096         (write_symbol): Write data directly.
20097         (produce_symtab): Adjust.
20098         (produce_asm_for_decls): Output header and refs directly.
20099
20100 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20101
20102         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20103         to speculative_targets
20104         (get_class_context): Fix handling of contextes without outer type;
20105         avoid matching non-polymorphic types in LTO.
20106         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20107         parameter to speculative_targetsp; handle speculation.
20108         (dump_possible_polymorphic_call_targets): Update dumping.
20109
20110 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20111
20112         * common.opt (Wodr): Enable by default.
20113
20114 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20115
20116         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20117
20118 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20119
20120         PR bootstrap/61914
20121         * gengtype.c (strtoken): New function.
20122         (create_user_defined_type): Replace strtok with strtoken.
20123
20124 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20125
20126         * gcov-io.c (gcov_var): Make hidden.
20127         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20128         (gcov_do_dump): Declare.
20129         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20130
20131 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20132
20133         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20134         parameter to gimple.
20135         (sra_modify_assign): Likewise.
20136
20137 2014-07-29  Richard Biener  <rguenther@suse.de>
20138
20139         PR middle-end/52478
20140         * expr.c (expand_expr_real_2): Revert last change.
20141
20142 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20143
20144         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20145         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20146         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20147         call.
20148         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20149         (contains_type_p): Forward declare.
20150         (polymorphic_call_target_hasher::hash): Hash speculative info.
20151         (polymorphic_call_target_hasher::equal): Compare speculative info.
20152         (get_class_context): Handle speuclation.
20153         (contains_type_p): Update.
20154         (get_polymorphic_call_info_for_decl): Update.
20155         (walk_ssa_copies): Break out from ...
20156         (get_polymorphic_call_info): ... here; set speculative context
20157         before giving up.
20158         * ipa-prop.c (ipa_write_indirect_edge_info,
20159         ipa_read_indirect_edge_info): Stream speculative context.
20160         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20161         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20162         SPECULATIVE_MAYBE_DERIVED_TYPE).
20163         (possible_polymorphic_call_targets overriders): Update.
20164         (dump_possible_polymorphic_call_targets overriders): Update.
20165         (dump_possible_polymorphic_call_target_p overriders): Update.
20166
20167 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20168
20169         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20170         ipa-devirt path; fix thinko there.
20171
20172 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20173
20174         * config/i386/i386.c (ix86_return_in_memory): Replace one
20175         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20176
20177 2014-07-28  Marek Polacek  <polacek@redhat.com>
20178
20179         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20180
20181 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20182
20183         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20184         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20185         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20186         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20187         (USE_LD_AS_NEEDED): Likewise.
20188         (ASM_APP_ON): Likewise.
20189         (ASM_APP_OFF): Likewise.
20190         (TARGET_POSIX_IO): Likewise.
20191         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20192         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20193         (USE_LD_AS_NEEDED): Likewise.
20194         (ASM_APP_ON): Likewise.
20195         (ASM_APP_OFF): Likewise.
20196         (TARGET_POSIX_IO): Likewise.
20197
20198 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20199
20200         PR middle-end/61734
20201         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20202         operators other than the equality operators.
20203
20204 2014-07-28  Richard Biener  <rguenther@suse.de>
20205
20206         PR middle-end/52478
20207         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20208         sure to register SImode ones, not only >= word_mode ones.
20209         * expr.c (expand_expr_real_2): When expanding -ftrapv
20210         binops do not use OPTAB_LIB_WIDEN.
20211
20212 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20213
20214         PR middle-end/61919
20215         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20216         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20217         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20218         inserting them in the insn stream.
20219
20220 2014-07-28  Marek Polacek  <polacek@redhat.com>
20221
20222         PR middle-end/61913
20223         * common.opt (Wodr): Add Var.
20224
20225 2014-07-28  Richard Biener  <rguenther@suse.de>
20226
20227         PR tree-optimization/61921
20228         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20229         if there is a varpool node before dereferencing it.
20230
20231 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20232
20233         * graphite-sese-to-poly.c:
20234         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20235         id of the pbb), which contains pointer to the pbb1.
20236
20237         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20238
20239 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20240
20241         * graphite-isl-ast-to-gimple.c:
20242         (graphite_create_new_guard): New function.
20243         (translate_isl_ast_node_if): New function.
20244         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20245
20246         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20247
20248 2014-07-27  Anthony Green  <green@moxielogic.com>
20249
20250         * config.gcc: Add moxie-*-moxiebox* configuration.
20251         * config/moxie/moxiebox.h: New file.
20252
20253 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20254
20255         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20256         from the read only register.
20257
20258 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20259
20260         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20261         as the allocation class if it isn't likely to be spilled.
20262
20263 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20264
20265         * rtl.h (tls_referenced_p): Declare.
20266         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20267         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20268         (mips_cannot_force_const_mem): Use tls_referenced_p.
20269         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20270         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20271         instead of pa_tls_referenced_p.
20272         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20273         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20274         (pa_legitimate_constant_p): Likewise.
20275         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20276         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20277         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20278         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20279         rs6000_tls_referenced_p.
20280         (rs6000_tls_symbol_ref_1): Delete.
20281
20282 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20283
20284         PR target/44551
20285         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20286         Optimize inverse of a VEC_CONCAT.
20287
20288 2014-07-25  Xinliang David Li  <davidxl@google.com>
20289
20290         * params.def: New parameter.
20291         * coverage.c (get_coverage_counts): Check new flag.
20292         (coverage_compute_profile_id): Check new flag.
20293         (coverage_begin_function): Check new flag.
20294         (coverage_end_function): Check new flag.
20295         * value-prof.c (coverage_node_map_initialized_p): New function.
20296         (init_node_map): Populate map with all functions.
20297         * doc/invoke.texi: Document new parameter.
20298
20299 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20300             Richard Biener <rguenther@suse.de>
20301
20302         * lto-streamer-out.c (struct sccs): Turn to ...
20303         (class DFS): ... this one; refactor the DFS walk so it can
20304         be re-done on per-SCC basis.
20305         (DFS::DFS): New constructor.
20306         (DFS::~DFS): New destructor.
20307         (hash_tree): Add new MAP argument holding in-SCC hash values;
20308         remove POINTER_TYPE hashing hack.
20309         (scc_entry_compare): Rename to ...
20310         (DFS::scc_entry_compare): ... this one.
20311         (hash_scc): Rename to ...
20312         (DFS::hash_scc): ... this one; pass output_block instead
20313         of streamer_cache; work harder to get unique and stable SCC
20314         hashes.
20315         (DFS_write_tree): Rename to ...
20316         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20317         (lto_output_tree): Update.
20318
20319 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20320
20321         * lto-streamer-out.c (hash_tree): Convert to inchash.
20322
20323 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20324
20325         * tree.c (build_type_attribute_qual_variant): Use inchash.
20326         (type_hash_list): Dito.
20327         (attribute_hash_list): Dito
20328         (iterative_hstate_expr): Dito.
20329         (iterative_hash_expr): Dito.
20330         (build_range_type_1): Dito.
20331         (build_array_type_1): Dito.
20332         (build_function_type): Dito.
20333         (build_method_type_directly): Dito.
20334         (build_offset_type): Dito.
20335         (build_complex_type): Dito.
20336         (make_vector_type): Dito.
20337         * tree.h (iterative_hash_expr): Add compat wrapper.
20338         (iterative_hstate_expr): Add.
20339
20340 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20341
20342         * Makefile.in (OBJS): Add inchash.o.
20343         (PLUGIN_HEADERS): Add inchash.h.
20344         * ipa-devirt.c: Include inchash.h.
20345         * lto-streamer-out.c: Dito.
20346         * tree-ssa-dom.c: Dito.
20347         * tree-ssa-pre.c: Dito.
20348         * tree-ssa-sccvn.c: Dito.
20349         * tree-ssa-tail-merge.c: Dito.
20350         * asan.c: Dito.
20351         * tree.c (iterative_hash_hashval_t): Move to ...
20352         (iterative_hash_host_wide_int): Move to ...
20353         * inchash.c: Here. New file.
20354         * tree.h (iterative_hash_hashval_t): Move to ...
20355         (iterative_hash_host_wide_int): Move to ...
20356         * inchash.h: Here. New file.
20357
20358 2014-07-25  Richard Biener  <rguenther@suse.de>
20359
20360         PR middle-end/61762
20361         PR middle-end/61894
20362         * fold-const.c (native_encode_int): Add and handle offset
20363         parameter to do partial encodings of expr.
20364         (native_encode_fixed): Likewise.
20365         (native_encode_real): Likewise.
20366         (native_encode_complex): Likewise.
20367         (native_encode_vector): Likewise.
20368         (native_encode_string): Likewise.
20369         (native_encode_expr): Likewise.
20370         * fold-const.c (native_encode_expr): Add offset parameter
20371         defaulting to -1.
20372         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20373         (fold_ctor_reference): Handle all reads from tcc_constant
20374         ctors.
20375
20376 2014-07-25  Richard Biener  <rguenther@suse.de>
20377
20378         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20379         as possibly unused.
20380
20381 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20382
20383         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20384
20385 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20386
20387         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20388
20389 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20390
20391         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20392         Add prototype.
20393         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20394         function.
20395         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20396         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20397         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20398
20399 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20400
20401         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20402         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20403         aggregate types.  Instead, *all* aggregate types, except for single-
20404         element or homogeneous float/vector aggregates, are quadword-aligned
20405         if required by their type alignment.  Issue -Wpsabi note when a type
20406         is now treated differently than before.
20407
20408 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20409
20410         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20411         does not fit fully into floating-point registers, and there is still
20412         space in the register parameter area, use GPRs to pass those parts
20413         of the argument.  Issue -Wpsabi note if any parameter is now treated
20414         differently than before.
20415         (rs6000_arg_partial_bytes): Update.
20416
20417 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20418
20419         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20420
20421 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20422
20423         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20424         * toplev.c (initialize_rtl): Don't use it.  Move previously
20425         "language-dependent" calls to...
20426         (backend_init): ...here.
20427         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20428         Assert that RTL initialization hasn't happend yet.
20429
20430 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20431
20432         PR rtl-optimization/61629
20433         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20434         they have already been initialized.
20435
20436 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20437
20438         PR middle-end/61268
20439         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20440         DECL_INCOMING_RTL and entry_parm.
20441         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20442         * calls.c (load_register_parameters): Likewise argument values.
20443         (emit_library_call_value_1, store_one_arg): Likewise argument
20444         save areas.
20445         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20446         stack slot.
20447         * explow.c (validize_mem): Modify the argument in-place.
20448
20449 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20450
20451         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20452         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20453
20454 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20455
20456         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20457         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20458
20459 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20460
20461         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20462         (aarch64_save_callee_saves): New parameter "skip_wb".
20463         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20464
20465 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20466
20467         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20468         "wb_candidate2".
20469         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20470
20471 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20472
20473         * graphite-isl-ast-to-gimple.c:
20474         (graphite_create_new_loop): Add calling of isl_id_free to properly
20475         decrement reference counts.
20476
20477         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20478
20479 2014-07-24  Martin Liska  <mliska@suse.cz>
20480         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20481         function used.
20482         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20483         (rs6000_code_end): Likewise.
20484
20485 2014-07-24  Martin Liska  <mliska@suse.cz>
20486
20487         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20488         symtab_node funtion used.
20489         (rs6000_xcoff_declare_object_name): Likewise.
20490
20491 2014-07-24  Martin Liska  <mliska@suse.cz>
20492
20493         * cgraphunit.c (compile): Correct function used.
20494
20495 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20496
20497         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20498         as non-indexable.
20499
20500 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20501
20502         PR lto/61802
20503         * varasm.c (bss_initializer_p): Handle offlined ctors.
20504         (align_variable, get_variable_align): Likewise.
20505         (make_decl_one_only): Likewise.
20506         (default_binds_local_p_1): Likewise.
20507         (decl_binds_to_current_def_p): Likewise.
20508         (get_variable_section): Get constructor if it is offlined.
20509         (assemble_variable_contents): Sanity check that the caller
20510         streamed in the ctor in LTO.
20511
20512 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20513
20514         * graphite-isl-ast-to-gimple.c:
20515         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20516         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20517         isl_ast_op_pdiv_r to the different case.
20518
20519         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20520
20521 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20522
20523         PR middle-end/61876
20524         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20525         when flag_errno_math is on.
20526
20527 2014-07-24  Martin Liska  <mliska@suse.cz>
20528
20529         * cgraph.h (varpool_node):
20530         (availability get_availability (void)):
20531         created from cgraph_variable_initializer_availability
20532         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20533         created from: cgraph_variable_initializer_availability
20534         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20535         (void finalize_named_section_flags (void)):
20536         created from varpool_finalize_named_section_flags
20537         (bool assemble_decl (void)): created from varpool_assemble_decl
20538         (void analyze (void)): created from varpool_analyze_node
20539         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20540         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20541         (void remove_initializer (void)): created from varpool_remove_initializer
20542         (tree get_constructor (void)): created from varpool_get_constructor
20543         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20544         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20545         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20546         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20547         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20548         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20549         (static bool output_variables (void)): created from varpool_output_variables
20550         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20551         created from varpool_extra_name_alias
20552         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20553         (static void dump_varpool (FILE *f)): created from dump_varpool
20554         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20555         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20556         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20557         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20558         (void assemble_aliases (void)): created from assemble_aliases
20559
20560 2014-07-24  Martin Liska  <mliska@suse.cz>
20561
20562         * cgraph.h (symtab_node):
20563         (void register_symbol (void)): created from symtab_register_node
20564         (void remove (void)): created from symtab_remove_node
20565         (void dump (FILE *f)): created from dump_symtab_node
20566         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20567         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20568         (struct ipa_ref *add_reference (symtab_node *referred_node,
20569         enum ipa_ref_use use_type)): created from add_reference
20570         (struct ipa_ref *add_reference (symtab_node *referred_node,
20571         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20572         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20573         gimple stmt)): created from maybe_add_reference
20574         (bool semantically_equivalent_p (symtab_node *target)): created from
20575         symtab_semantically_equivalent_p
20576         (void remove_from_same_comdat_group (void)): created from
20577         remove_from_same_comdat_group
20578         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20579         symtab_add_to_same_comdat_group
20580         (void dissolve_same_comdat_group_list (void)): created from
20581         symtab_dissolve_same_comdat_group_list
20582         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20583         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20584         created from symtab_alias_ultimate_target
20585         (inline symtab_node *next_defined_symbol (void)): created from
20586         symtab_next_defined_symbol
20587         (bool resolve_alias (symtab_node *target)): created from
20588         symtab_resolve_alias
20589         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20590         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20591         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20592         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20593         (void set_section (const char *section)): created from set_section_1
20594         (enum availability get_availability (void)): created from symtab_node_availability
20595         (void make_decl_local (void)): created from symtab_make_decl_local
20596         (bool real_symbol_p (void)): created from symtab_read_node
20597         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20598         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20599         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20600         symtab_in_same_comdat_p;
20601         (bool address_taken_from_non_vtable_p (void)): created from
20602         address_taken_from_non_vtable_p
20603         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20604         (static void dump_table (FILE *)): created from dump_symtab
20605         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20606         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20607         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20608         symtab_used_from_object_file_p
20609         (void dump_base (FILE *)): created from dump_symtab_base
20610         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20611         (void unregister (void)): created from symtab_unregister_node
20612         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20613         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20614         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20615         symtab_nonoverwritable_alias_1
20616         * cgraph.h (cgraph_node):
20617         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20618         created from cgraph_remove_node_and_inline_clones
20619         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20620         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20621         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20622         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20623         created from cgraph_function_node
20624         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20625         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20626         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20627         created from cgraph_create_clone
20628         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20629         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20630         created from cgraph_create_virtual_clone
20631         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20632         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20633         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20634         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20635         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20636         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20637         created from cgraph_function_version_info
20638         (struct cgraph_function_version_info *insert_new_function_version (void)):
20639         created from insert_new_cgraph_node_version
20640         (struct cgraph_function_version_info *function_version (void)): created from
20641         get_cgraph_node_version
20642         (void analyze (void)): created from analyze_function
20643         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20644         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20645         tree real_alias) cgraph_add_thunk
20646         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20647         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20648         created from cgraph_function_or_thunk_node
20649         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20650         created from expand_thunk
20651         (void reset (void)): created from cgraph_reset_node
20652         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20653         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20654         (void remove (void)): created from cgraph_remove_node
20655         (void dump (FILE *f)): created from dump_cgraph_node
20656         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20657         (bool get_body (void)): created from cgraph_get_body
20658         (void release_body (void)): created from cgraph_release_function_body
20659         (void unnest (void)): created from cgraph_unnest_node
20660         (void make_local (void)): created from cgraph_make_node_local
20661         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20662         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20663         gcov_type count, int freq)): created from cgraph_create_edge
20664         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20665         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20666         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20667         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20668         created from cgraph_create_edge_including_clones
20669         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20670         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20671         (void remove_callers (void)): created from cgraph_node_remove_callers
20672         (void remove_callees (void)): created from cgraph_node_remove_callees
20673         (enum availability get_availability (void)): created from cgraph_function_body_availability
20674         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20675         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20676         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20677         (void call_duplication_hooks (cgraph_node *node2)): created from
20678         cgraph_call_node_duplication_hooks
20679         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20680         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20681         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20682         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20683         (void call_function_insertion_hooks (void)):
20684         created from cgraph_call_function_insertion_hooks
20685         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20686         (bool local_p (void)): created from cgraph_local_node
20687         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20688         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20689         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20690         (inline bool only_called_directly_or_aliased_p (void)):
20691         created from cgraph_only_called_directly_or_aliased_p
20692         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20693         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20694         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20695         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20696         (bool can_remove_if_no_direct_calls_p (void)):
20697         created from cgraph_can_remove_if_no_direct_calls_p
20698         (inline bool has_gimple_body_p (void)):
20699         created from cgraph_function_with_gimple_body_p
20700         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20701         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20702         (static inline void debug_cgraph (void)): created from debug_cgraph
20703         (static void record_function_versions (tree decl1, tree decl2)):
20704         created from record_function_versions
20705         (static void delete_function_version (tree decl)):
20706         created from delete_function_version
20707         (static void add_new_function (tree fndecl, bool lowered)):
20708         created from cgraph_add_new_function
20709         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20710         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20711         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20712         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20713         (static cgraph_node *get_for_asmname (tree asmname)):
20714         created from cgraph_node_for_asm
20715         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20716         created from cgraph_same_body_alias
20717         (static bool used_from_object_file_p_worker (cgraph_node *node,
20718         void *): new function
20719         (static bool non_local_p (cgraph_node *node, void *)):
20720         created from cgraph_non_local_node_p_1
20721         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20722         created from verify_cgraph
20723         (static bool make_local (cgraph_node *node, void *)):
20724         created from cgraph_make_node_local
20725         (static cgraph_node *create_alias (tree alias, tree target)):
20726         created from cgraph_create_function_alias
20727         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20728         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20729         created from cgraph_create_edge_1
20730         * cgraph.h (varpool_node):
20731         (void remove (void)): created from varpool_remove_node
20732         (void dump (FILE *f)): created from dump_varpool_node
20733
20734 2014-07-24  Richard Biener  <rguenther@suse.de>
20735
20736         PR ipa/61823
20737         * tree-ssa-structalias.c (create_variable_info_for_1):
20738         Use varpool_get_constructor.
20739         (create_variable_info_for): Likewise.
20740
20741 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20742
20743         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20744         subtract outgoing area size when restoring stack_pointer_rtx.
20745
20746 2014-07-24  Nick Clifton  <nickc@redhat.com>
20747
20748         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20749         that operations are taking place in parallel.
20750         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20751
20752 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20753
20754         * omp-low.c (extract_omp_for_data): Add missing break statement.
20755
20756 2014-07-24  Richard Biener  <rguenther@suse.de>
20757
20758         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20759         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20760         and adjust MOVE_RATIO query accordingly.
20761         (estimate_num_insns): Adjust callers.
20762         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20763         * ipa-cp.c (gather_context_independent_values,
20764         estimate_local_effects): Likewise.
20765         * ipa-split.c (consider_split): Likewise.
20766
20767 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20768
20769         * config/i386/driver-i386.c: Remove names of unused arguments and
20770         unnecessary unused attributes.
20771         * config/i386/host-mingw32.c: Likewise.
20772         * config/i386/i386.c: Likewise.
20773         * config/i386/winnt-stubs.c: Likewise.
20774         * config/i386/winnt.c: Likewise.
20775
20776 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20777
20778         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20779         (aarch64_gen_loadwb_pair): New helper function.
20780         (aarch64_expand_epilogue): Simplify code using new helper functions.
20781         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20782
20783 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20784
20785         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20786         (aarch64_gen_storewb_pair): New helper function.
20787         (aarch64_expand_prologue): Simplify code using new helper functions.
20788         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20789
20790 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20791
20792         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20793         Rename to aarch64_save_callee_saves, remove restore code.
20794         (aarch64_restore_callee_saves): New function.
20795
20796 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20797
20798         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20799         (aarch64_save_callee_saves): New function to handle reg save
20800         for both core and vectore regs.
20801
20802 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20803
20804         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20805         (aarch64_gen_store_pair): New helper function.
20806         (aarch64_save_or_restore_callee_save_registers)
20807         (aarch64_save_or_restore_fprs): Use new helper functions.
20808
20809 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20810
20811         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20812         (aarch64_save_or_restore_callee_save_registers)
20813         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20814
20815 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20816
20817         * config/aarch64/aarch64.c
20818         (aarch64_save_or_restore_callee_save_registers)
20819         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20820
20821 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20822
20823         * config/aarch64/aarch64.c
20824         (aarch64_save_or_restore_callee_save_registers)
20825         (aarch64_save_or_restore_fprs): Remove 'increment'.
20826
20827 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20828
20829         * config/aarch64/aarch64.c
20830         (aarch64_save_or_restore_callee_save_registers)
20831         (aarch64_save_or_restore_fprs): Use register offset in
20832         cfun->machine->frame.reg_offset.
20833
20834 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20835
20836         * config/aarch64/aarch64.c
20837         (aarch64_save_or_restore_callee_save_registers)
20838         (aarch64_save_or_restore_fprs): Remove base_rtx.
20839
20840 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20841
20842         * config/aarch64/aarch64.c
20843         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20844         to 'start_offset'.  Remove local variable 'start_offset'.
20845
20846 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20847
20848         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20849         type to HOST_WIDE_INT.
20850
20851 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20852
20853         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20854         (aarch64_save_or_restore_fprs)
20855         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20856
20857 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20858
20859         * config/arm/t-rtems-eabi: Add
20860         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20861         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20862         mbig-endian/mthumb/march=armv7-r, and
20863         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20864         multilibs.
20865
20866 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20867             Chris Johns <chrisj@rtems.org>
20868             Joel Sherrill <joel.sherrill@oarcorp.com>
20869
20870         * config.gcc: Add nios2-*-rtems*.
20871         * config/nios2/rtems.h: New file.
20872         * gcc/config/nios2/t-rtems: New file.
20873
20874 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20875
20876         PR target/61396
20877         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20878         constant numbers, not general constants.
20879         (rs6000_expand_vector_init): Ditto.
20880
20881 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20882
20883         * gcov-tool.c (gcov_list): Declare here.
20884         (set_gcov_list): Remove.
20885         (gcov_output_files): Set gcov_list directly.
20886
20887 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20888
20889         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20890
20891 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20892
20893         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20894         callee-saved registers are available for padding purpose
20895         and r3 is not mandatory, then prefer use those callee-saved
20896         instead of r3.
20897
20898 2014-07-23  Richard Biener  <rguenther@suse.de>
20899
20900         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20901         * combine.c: Include statistics.h and params.h.
20902         (combine_instructions): Guard three and four insn combines
20903         with max-combine-insns value.  Record statistics for combines
20904         performed.
20905         * doc/invoke.texi (max-combine-insns): Document new param.
20906
20907 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20908
20909         * graphite-isl-ast-to-gimple.c:
20910         (translate_isl_ast_node_block): New function.
20911         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20912
20913         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20914         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20915
20916 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20917
20918         * graphite-isl-ast-to-gimple.c:
20919         (get_max_schedule_dimensions): New function.
20920         (extend_schedule): Likewise.
20921         (generate_isl_schedule): Add calling of extend_schedule and
20922         get_max_schedule_dimensions.
20923
20924 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20925
20926         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20927         (case UNSPEC): Handle UNSPEC_RBIT.
20928
20929 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20930
20931         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20932         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20933
20934 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20935
20936         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20937
20938 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20939
20940         * graphite-isl-ast-to-gimple.c:
20941         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20942         (ivs_params_clear):
20943         (build_iv_mapping): New function.
20944         (translate_isl_ast_node_user): Likewise.
20945         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20946
20947         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20948         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20949         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20950
20951 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20952
20953         PR target/55701
20954         * config/arm/arm.md (setmem): New pattern.
20955         * config/arm/arm-protos.h (struct tune_params): New fields.
20956         (arm_gen_setmem): New prototype.
20957         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20958         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20959         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20960         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20961         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20962         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20963         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20964         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20965         (arm_const_inline_cost): New function.
20966         (arm_block_set_max_insns): New function.
20967         (arm_block_set_non_vect_profit_p): New function.
20968         (arm_block_set_vect_profit_p): New function.
20969         (arm_block_set_unaligned_vect): New function.
20970         (arm_block_set_aligned_vect): New function.
20971         (arm_block_set_unaligned_non_vect): New function.
20972         (arm_block_set_aligned_non_vect): New function.
20973         (arm_block_set_vect, arm_gen_setmem): New functions.
20974
20975 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20976
20977         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20978
20979 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20980
20981         PR target/61855
20982         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20983         out of #ifdef __OPTIMIZE__.
20984
20985 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20986
20987         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20988         different trapping status if -fnon-call-exceptions is enabled.
20989
20990 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20991
20992         * expr.c (store_field): Handle VOIDmode for calls that return values
20993         in multiple locations.
20994
20995 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20996
20997         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20998         (altivec_vsldoi_<mode>): Likewise.
20999
21000 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21001
21002         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21003         to the number of characters in the line.
21004
21005 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21006
21007         * graphite-isl-ast-to-gimple.c: Add using of
21008         build_nonstandard_integer_type instead of int128_integer_type_node.
21009
21010 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21011
21012         * toplev.c (output_stack_usage): Adjust the location of the warning.
21013
21014 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21015
21016         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21017         (*membar_storeload): Disable for LEON3.
21018
21019 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21020
21021         PR rtl-optimization/61461
21022         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21023
21024 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21025
21026         PR target/61794
21027         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21028         Fix instruction constraint.
21029         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21030
21031 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21032
21033         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21034
21035 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21036
21037         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21038         GNU coding standards.
21039         (nds32_register_move_cost): Likewise.
21040         (nds32_memory_move_cost): Likewise.
21041         (nds32_address_cost): Likewise.
21042
21043 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21044
21045         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21046
21047 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21048
21049         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21050         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21051         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21052         (HAVE_sync_compare_and_swapqi): Define.
21053         (HAVE_sync_compare_and_swaphi): Likewise.
21054         (HAVE_sync_compare_and_swapsi): Likewise.
21055
21056 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21057
21058         * config/mips/p5600.md: Add missing cpu tests.
21059
21060 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21061
21062         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21063         (vmla_f64): Likewise.
21064         (vfms_f64): Likewise.
21065         (vmls_f64): Likewise.
21066
21067 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21068
21069         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21070         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21071
21072 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21073
21074         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21075         (vmlal_high_lane_s32): Likewise.
21076         (vmlal_high_lane_u16): Likewise.
21077         (vmlal_high_lane_u32): Likewise.
21078         (vmlsl_high_lane_s16): Likewise.
21079         (vmlsl_high_lane_s32): Likewise.
21080         (vmlsl_high_lane_u16): Likewise.
21081         (vmlsl_high_lane_u32): Likewise.
21082
21083 2014-07-17  Terry Guo  <terry.guo@arm.com>
21084
21085         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21086         (alus_reg): Renamed to alus_sreg.
21087         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21088         from alu_reg to alu_sreg.  Change type of dsp instructions from
21089         alu_reg to alu_dsp_reg.
21090         * config/arm/thumb1.md: Likewise.
21091         * config/arm/thumb2.md: Likewise.
21092         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21093         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21094         with alu_sreg and alus_sreg.
21095         * config/arm/arm1026ejs.md (alu_op): Likewise.
21096         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21097         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21098         * config/arm/fa526.md (526_alu_op): Likewise.
21099         * config/arm/fa606te.md (606te_alu_op): Likewise.
21100         * config/arm/fa626te.md (626te_alu_op): Likewise.
21101         * config/arm/fa726te.md (726te_alu_op): Likewise.
21102         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21103         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21104         alu_sreg, alu_dsp_reg and alus_sreg.
21105         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21106         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21107         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21108         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21109         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21110         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21111         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21112         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21113         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21114         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21115         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21116         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21117         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21118         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21119         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21120         alus_reg to alus_sreg.
21121
21122 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21123
21124         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21125         infinity format.
21126
21127 2014-07-17  Richard Biener  <rguenther@suse.de>
21128
21129         PR rtl-optimization/61801
21130         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21131         don't set reg_pending_barrier if it appears in a debug-insn.
21132
21133 2014-07-16  DJ Delorie  <dj@redhat.com>
21134
21135         * config/rx/rx.c (rx_option_override): Fix alignment values.
21136         (rx_align_for_label): Likewise.
21137
21138 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21139
21140         PR target/61737.
21141         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21142         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21143         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21144         functions.
21145         (cris_print_index, cris_print_operand, cris_constant_index_p)
21146         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21147         (cris_address_cost): Ditto last CONSTANT_P.
21148         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21149         callers changed.  Yield cris_offsettable_symbol for non-PIC
21150         constant symbolic expressions including labels.  Yield cris_unspec
21151         for all unspecs.
21152         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21153         target to pic_offset_table_rtx for calls that will likely go
21154         through PLT, const0_rtx when they can't.  All callers changed.
21155         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21156         symbolic expressions to be PICified.  Remove second, redundant,
21157         assert on can_create_pseudo_p returning non-zero.  Use
21158         replace_equiv_address_nv, not replace_equiv_address, for final
21159         operand update.
21160         * config/cris/cris.md ("movsi"): Move variable t to pattern
21161         toplevel. Adjust assert for new cris_symbol_type member.  Use
21162         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21163         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21164         for lapc stricter.
21165         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21166         ("call", "call_value"): Use second incoming operand as a marker
21167         for pic-offset-table-register being used.
21168         ("*expanded_call_non_v32", "*expanded_call_v32")
21169         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21170         second incoming operand to CALL, match cris_call_type_marker.
21171         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21172         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21173         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21174         CONSTANT_P.
21175         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21176         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21177         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21178         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21179         (cris_symbol_type): Rename from cris_pic_symbol_type.
21180         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21181         just CONSTANT_P.
21182         * config/cris/cris-protos.h (cris_symbol_type_of,
21183         cris_expand_pic_call_address): Adjust prototypes.
21184         (cris_legitimate_constant_p): New prototype.
21185
21186         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21187         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21188
21189 2014-07-17  Jason Merrill  <jason@redhat.com>
21190
21191         PR c++/61623
21192         * symtab.c (symtab_remove_from_same_comdat_group): Also
21193         set_comdat_group to NULL_TREE.
21194         (verify_symtab): Fix diagnostic.
21195
21196 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21197
21198         PR target/61662
21199         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21200
21201 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21202
21203         Support location tracking for built-in macro tokens
21204         * input.h (is_location_from_builtin_token): New function declaration.
21205         * input.c (is_location_from_builtin_token): New function definition.
21206         * toplev.c (general_init): Tell libcpp what the pre-defined
21207         spelling location for built-in tokens is.
21208
21209 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21210
21211         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21212         on the FUNCTION_DECL.
21213
21214 2014-07-16  Richard Biener  <rguenther@suse.de>
21215
21216         PR other/61782
21217         * doc/extend.texi (always_inline): Clarify.
21218
21219 2014-07-15  Eric Christopher  <echristo@gmail.com>
21220
21221         * doc/invoke.texi (Link Options): Document -z option.
21222
21223 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21224
21225         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21226         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21227
21228 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21229
21230         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21231
21232 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21233
21234         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21235         varpool_assemble_decl.
21236         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21237         true.
21238
21239 2014-07-15  Michael Matz  <matz@suse.de>
21240
21241         PR rtl-optimization/61772
21242         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21243
21244 2014-07-15  Richard Biener  <rguenther@suse.de>
21245
21246         * opts.c (default_options_table): Disable bit-ccp at -Og.
21247
21248 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21249
21250         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21251
21252 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21253
21254         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21255         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21256         call langhook for unknown declaration.
21257         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21258         * tree.h (DECL_ARGUMENTS): Update.
21259         * print-tree.c (print_node): Update.
21260         * tree-core.h (tree_decl_non_common): Remove arguments.
21261         (tree_function_decl): Add arguments.
21262
21263 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21264
21265         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21266
21267 2014-07-14  Richard Biener  <rguenther@suse.de>
21268
21269         PR tree-optimization/61779
21270         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21271         simplifying a condition.
21272
21273 2014-07-14  Richard Biener  <rguenther@suse.de>
21274
21275         * builtins.c (c_strlen): Make only_value == 2 really only
21276         affect warning generation.
21277
21278 2014-07-14  Richard Biener  <rguenther@suse.de>
21279
21280         PR tree-optimization/61757
21281         PR tree-optimization/61783
21282         PR tree-optimization/61787
21283         * tree-ssa-dom.c (record_equality): Revert canonicalization
21284         change and add comment.
21285         (propagate_rhs_into_lhs): Revert previous fix, removing
21286         loop depth restriction again.
21287
21288 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21289
21290         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21291         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21292         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21293         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21294         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21295         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21296         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21297
21298 2014-07-14  Richard Biener  <rguenther@suse.de>
21299
21300         * cgraph.h (decl_in_symtab_p): Make inline.
21301
21302 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21303
21304         PR middle-end/61294
21305         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21306
21307         PR target/61656
21308         * config/i386/i386.c (classify_argument): Don't merge classes above
21309         number of words.
21310
21311 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21312
21313         * cgraph.h (symtab_node): Add nonzero_address.
21314         (decl_in_symtab_p): Break out from ...
21315         (symtab_get_node): ... here.
21316         * fold-const.c: Include cgraph.h
21317         (tree_single_nonzero_warnv_p): Use symtab to determine
21318         if symbol is non-zero.
21319         * symtab.c (symtab_node::nonzero_address): New method.
21320
21321 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21322
21323         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21324         forgotten in previous commit.
21325
21326 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21327
21328         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21329         on builtin types.
21330         * ipa-devirt.c: Include stor-layout.h and intl.h
21331         (odr_subtypes_equivalent_p): New function.
21332         (warn_odr): New function.
21333         (warn_type_mismatch): New function.
21334         (odr_types_equivalent_p): New function.
21335         (add_type_duplicate): Use it.
21336         * common.opt (Wodr): New flag.
21337         * doc/invoke.texi (Wodr): Document new warning.
21338
21339 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21340
21341         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21342         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21343         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21344         (varpool_get_constructor): Push CTORS_IN timevar.
21345         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21346
21347 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21348
21349         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21350         Remove VOID_FTYPE_PUSHORT.
21351         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21352         Change code to USHORT_FTYPE_VOID.
21353         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21354         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21355         (ix86_atomic_assign_expand_fenv): Update for
21356         __builtin_ia32_fnstsw changes.
21357         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21358         (fnstsw): Change operand 0 to nonimmediate operand.
21359
21360 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21361
21362         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21363         (varpool_get_constructor): New function.
21364         (varpool_ctor_useable_for_folding_p): Break out from ...
21365         (ctor_for_folding): ... here; use varpool_get_constructor.
21366         (varpool_assemble_decl): Likewise.
21367         * lto-streamer.h (struct output_block): Turn cgraph_node
21368         to symbol filed.
21369         (lto_input_variable_constructor): Declare.
21370         * ipa-visibility.c (function_and_variable_visibility): Use
21371         varpool_get_constructor.
21372         * cgraph.h (varpool_get_constructor): Declare.
21373         (varpool_ctor_useable_for_folding_p): New function.
21374         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21375         parameter; return error_mark_node for non-trivial constructors.
21376         (lto_write_tree_1, DFS_write_tree): Update use of
21377         get_symbol_initial_value.
21378         (output_function): Update initialization of symbol.
21379         (output_constructor): New function.
21380         (copy_function): Rename to ..
21381         (copy_function_or_variable): ... this one; handle vars too.
21382         (lto_output): Output variable sections.
21383         * lto-streamer-in.c (input_constructor): New function.
21384         (lto_read_body): Rename from ...
21385         (lto_read_body_or_constructor): ... this one; handle vars too.
21386         (lto_input_variable_constructor): New function.
21387         * ipa-prop.c (ipa_prop_write_jump_functions,
21388         ipa_prop_write_all_agg_replacement): Update.
21389         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21390         (output_cgraph_opt_summary): Set symbol to NULL.
21391
21392 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21393
21394         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21395         non-polymorphic types.
21396         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21397         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21398         of types is not polymorphic.
21399
21400 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21401
21402         * lra-constraints.c (remove_inheritance_pseudos): Process
21403         destination pseudo too.
21404
21405 2014-07-11  Rong Xu  <xur@google.com>
21406
21407         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21408         commit r212448.
21409
21410 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21411
21412         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21413         * config/avr/avr-devices.c (AVR_MCU): Same.
21414         (avr_mcu_types): add text start value to end of device list.
21415         * config/avr/avr-mcus.def: Add text section start for all devices.
21416         (ata5782): Add new avr5 device.
21417         (ata5831): Same.
21418         * config/avr/avr-tables.opt: Regenerate.
21419         * config/avr/avr.h: Add declaration for text section start handler.
21420         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21421         SPEC functions.
21422         (LINK_SPEC): Include text section start handler to linker spec.
21423         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21424         pass -Ttext option to linker if the text section start for the device
21425         is not zero.
21426         * config/avr/t-multilib: Regenerate.
21427         * doc/avr-mmcu.texi: Regenerate.
21428
21429 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21430
21431         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21432         * config/rs6000/aix52.h (LINK_SPEC): Same.
21433         * config/rs6000/aix53.h (LINK_SPEC): Same.
21434         * config/rs6000/aix61.h (LINK_SPEC): Same.
21435         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21436
21437 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21438
21439         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21440         (graphite_verify): New function.
21441         (ivs_params_clear): New function.
21442         (gcc_expression_from_isl_ast_expr_id): New function.
21443         (gcc_expression_from_isl_expr_int): New function.
21444         (binary_op_to_tree): New function.
21445         (ternary_op_to_tree): New function.
21446         (unary_op_to_tree): New function.
21447         (nary_op_to_tree): New function.
21448         (gcc_expression_from_isl_expr_op): New function.
21449         (gcc_expression_from_isl_expression): New function.
21450         (graphite_create_new_loop): New function.
21451         (translate_isl_ast_for_loop): New function.
21452         (get_upper_bound): New function.
21453         (graphite_create_new_loop_guard): New function.
21454         (translate_isl_ast_node_for): New function.
21455         (translate_isl_ast): New function.
21456         (add_parameters_to_ivs_params): New function.
21457         (scop_to_isl_ast): New parameter ip.
21458         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21459
21460 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21461
21462         * config/xtensa/predicates.md (call expander): Update for
21463         DECL_SECTION_NAME being string.
21464
21465 2014-07-11  Richard Biener  <rguenther@suse.de>
21466
21467         PR middle-end/61473
21468         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21469         can be implemented with a single load followed by a single store.
21470         (c_strlen): Only warn when only_value is not 2.
21471
21472 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21473
21474         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21475
21476 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21477
21478         PR target/61561
21479         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21480         (*movhi_bytes): Likewise.
21481         (*arm_movqi_insn): Likewise.
21482
21483 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21484
21485         PR target/56858
21486         * config/alpha/alpha.c: Include tree-pass.h, context.h
21487         and pass_manager.h.
21488         (pass_data_handle_trap_shadows): New pass.
21489         (pass_handle_trap_shadows::gate): New pass gate function.
21490         (make_pass_handle_trap_shadows): New function.
21491         (rest_of_handle_trap_shadows): Ditto.
21492
21493         (alpha_align_insns_1): Rename from alpha_align_insns.
21494         (pass_data_align_insns): New pass.
21495         (pass_align_insns::gate): New pass gate function.
21496         (make_pass_aling_insns): New function.
21497         (rest_of_align_insns): Ditto.
21498         (alpha_align_insns): Ditto.
21499
21500         (alpha_option_override): Declare handle_trap_shadows info
21501         and align_insns_info.  Register handle_trap_shadows and align_insns
21502         passes here.
21503         (alpha_reorg): Do not call alpha_trap_shadows and
21504         alpha_align_insn from here.
21505
21506         (alpha_pad_function_end): Do not skip BARRIERs.
21507
21508 2014-07-10  Rong Xu  <xur@google.com>
21509
21510         Add gcov-tool: an offline gcda profile processing tool support.
21511         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21512         (gcov_is_error): Ditto.
21513         (gcov_read_string): Ditto.
21514         (gcov_read_sync): Ditto.
21515         * gcov-io.h: Move counter defines to gcov-counter.def.
21516         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21517         * coverage.c: Ditto.
21518         * gcov-tool.c: Offline gcda profile processing tool.
21519         (unlink_gcda_file): Remove one gcda file.
21520         (unlink_profile_dir): Remove gcda files from the profile path.
21521         (gcov_output_files): Output gcda files to an output dir.
21522         (profile_merge): Merge two profiles in directory.
21523         (print_merge_usage_message): Print merge usage.
21524         (merge_usage): Print merge usage and exit.
21525         (do_merge): Driver for profile merge sub-command.
21526         (profile_rewrite): Rewrite profile.
21527         (print_rewrite_usage_message): Print rewrite usage.
21528         (rewrite_usage): Print rewrite usage and exit.
21529         (do_rewrite): Driver for profile rewrite sub-command.
21530         (print_usage): Print gcov-info usage and exit.
21531         (print_version): Print gcov-info version.
21532         (process_args): Process arguments.
21533         (main): Main routine for gcov-tool.
21534         * Makefile.in: Build and install gcov-tool.
21535         * gcov-counter.def: New file split from gcov-io.h.
21536         * doc/gcc.texi: Include gcov-tool.texi.
21537         * doc/gcov-tool.texi: Document for gcov-tool.
21538
21539 2014-07-10  Richard Biener  <rguenther@suse.de>
21540
21541         PR tree-optimization/61757
21542         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21543         (propagate_rhs_into_lhs): Revert part of last change.
21544
21545 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21546
21547         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21548         FUNCTION_DECLs.
21549
21550 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21551
21552         PR middle-end/53590
21553         * function.c (allocate_struct_function): Revert r188667 change.
21554
21555         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21556
21557 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21558
21559         * doc/install.texi: Remove links to defunct package providers for
21560         Solaris.
21561
21562 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21563
21564         * final.c (get_call_fndecl): Declare.
21565         (self_recursive_call_p): New function.
21566         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21567
21568 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21569
21570         * ipa-devirt.c (record_node): Walk through aliases.
21571
21572 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21573
21574         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21575
21576 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21577
21578         Revert:
21579         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21580
21581 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21582
21583         * ipa-visibility.c (function_and_variable_visibility): Remove
21584         temporary hack disabling local aliases on AIX.
21585
21586 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21587
21588         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21589         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21590
21591 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21592
21593         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21594         * rs6000/rs6000.c: Inline output of .set instruction.
21595         (declare_alias_data): New struct.
21596         (rs6000_declare_alias): New function.
21597         (rs6000_xcoff_declare_function_name): Use it.
21598         (rs6000_xcoff_declare_object_name): New function.
21599         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21600         (ASM_OUTPUT_DEF): Turn to empty definition.
21601
21602 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21603
21604         PR bootstrap/61679
21605         * hash-table.h: use hash_table::value_type instead of
21606         Descriptor::value_type in the return types of several methods.
21607
21608 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21609
21610         * tree-pass.h (pass_data): Remove has_execute member.
21611         * passes.c (execute_one_pass): Don't check pass->has_execute.
21612         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21613         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21614         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21615         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21616         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21617         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21618         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21619         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21620         gimple-low.c, gimple-ssa-isolate-paths.c,
21621         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21622         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21623         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21624         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21625         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21626         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21627         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21628         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21629         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21630         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21631         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21632         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21633         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21634         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21635         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21636         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21637         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21638         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21639         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21640         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21641         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21642         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21643         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21644         web.c: Remove initializer for pass_data::has_execute.
21645
21646 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21647
21648         * graphite-htab.h: Use hash_map instead of hash_table.
21649         * graphite-clast-to-gimple.c: Adjust.
21650         * passes.c: Use hash_map instead of hash_table.
21651         * sese.c: Likewise.
21652         * sese.h: Remove now unused code.
21653
21654 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21655
21656         PR target/61599
21657         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21658         than zero.
21659
21660 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21661
21662         PR rtl-optimization/61673
21663         * combine.c (simplify_comparison): Test just mode's sign bit
21664         in tmode rather than the sign bit and any bits above it.
21665
21666 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21667
21668         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21669         Add __isl_give to the declaration.
21670         (generate_isl_schedule): Likewise.
21671         (scop_to_isl_ast): Likewise.
21672
21673 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21674
21675         * config/arm/arm.c (cortexa5_extra_costs): New table.
21676         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21677
21678 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21679
21680         PR tree-optimization/61725
21681         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21682         range, use range_includes_zerop_p instead of integer_zerop on
21683         vr0->min, only use log2 of max if min is not negative.
21684
21685 2014-07-08  Richard Biener  <rguenther@suse.de>
21686
21687         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21688         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21689         restriction on loop depth difference.
21690         (record_equality): Likewise.
21691         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21692         (loop_depth_of_name): Remove.
21693         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21694         restriction on loop depth difference.
21695         (init_copy_prop): Likewise.
21696
21697 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21698
21699         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21700         parameter.
21701         (walk_aliased_vdefs): Likewise.
21702         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21703         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21704         (detect_type_change_from_memory_writes): Check if entry was reached.
21705
21706 2014-07-08  Richard Biener  <rguenther@suse.de>
21707
21708         PR tree-optimization/61681
21709         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21710         NONLOCAL inside ESCAPED.
21711
21712 2014-07-08  Richard Biener  <rguenther@suse.de>
21713
21714         PR tree-optimization/61680
21715         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21716         Handle properly all read-write dependences with group accesses.
21717
21718 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21719
21720         PR tree-optimization/61576
21721         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21722         block containing reduction statement is predecessor of phi basi block.
21723
21724 2014-07-08  Marek Polacek  <polacek@redhat.com>
21725
21726         PR c/60226
21727         * fold-const.c (round_up_loc): Change the parameter type.
21728         Remove assert.
21729         * fold-const.h (round_up_loc): Adjust declaration.
21730         * stor-layout.c (finalize_record_size): Check for too large types.
21731
21732 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21733
21734         * symtab.c: Include calls.h.
21735         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21736
21737 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21738
21739         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21740         little-endian code generation.
21741         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21742         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21743         (spe_evmergehilo): Rename to...
21744         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21745         (spe_evmergelo): Rename to...
21746         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21747         (spe_evmergelohi): Rename to...
21748         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21749         (spe_evmergehi, spe_evmergehilo): New expanders.
21750         (spe_evmergelo, spe_evmergelohi): Likewise.
21751         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21752         (*frob_tf_ti): Likewise.
21753         (*frob_<mode>_di_2): Likewise.
21754         (*frob_tf_di_8_2): Likewise.
21755         (*frob_di_<mode>): Likewise.
21756         (*frob_ti_tf): Likewise.
21757         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21758         (*frob_ti_<mode>_8_2): Likewise.
21759         (*frob_ti_tf_2): Likewise.
21760         (mov_si<mode>_e500_subreg0): Rename to...
21761         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21762         endianness only.
21763         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21764         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21765         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21766         the big endianness only.
21767         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21768         (*mov_si<mode>_e500_subreg0_2): Rename to...
21769         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21770         big big endianness only.
21771         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21772         (*mov_si<mode>_e500_subreg4): Rename to...
21773         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21774         endianness only.
21775         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21776         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21777         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21778         the big endianness only.
21779         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21780         pattern.
21781         (*mov_si<mode>_e500_subreg4_2): Rename to...
21782         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21783         endianness only.
21784         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21785         (*mov_sitf_e500_subreg8): Rename to...
21786         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21787         endianness only.
21788         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21789         (*mov_sitf_e500_subreg8_2): Rename to...
21790         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21791         endianness only.
21792         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21793         (*mov_sitf_e500_subreg12): Rename to...
21794         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21795         endianness only.
21796         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21797         (*mov_sitf_e500_subreg12_2): Rename to...
21798         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21799         endianness only.
21800         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21801
21802 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21803
21804         * asan.c (instrument_strlen_call): Do not instrument first byte
21805         in strlen if already instrumented.
21806
21807 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21808
21809         * config/arm/arm.opt (mwords-little-endian): Delete.
21810         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21811         of TARGET_LITTLE_WORDS.
21812         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21813         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21814         warning.
21815         * doc/invoke.texi: Remove references to -mwords-little-endian.
21816
21817 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21818
21819         * expmed.c (struct init_expmed_rtl): Change all fields but
21820         pow2 and cint from struct rtx_def to rtx.
21821         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21822         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21823         at the end again.
21824
21825 2014-07-06  Marek Polacek  <polacek@redhat.com>
21826
21827         PR c/6940
21828         * doc/invoke.texi: Document -Wsizeof-array-argument.
21829
21830 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21831
21832         * wide-int.h (wide_int_storage): Change declaration from struct
21833         to class.
21834
21835 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21836
21837         * cgraph.c (cgraph_create_indirect_edge): Update call of
21838         get_polymorphic_call_info.
21839         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21840         (possible_polymorphic_call_targets): Add parameter call.
21841         (decl_maybe_in_construction_p): New predicate.
21842         (get_polymorphic_call_info): Add parameter call;
21843         use decl_maybe_in_construction_p.
21844         * gimple-fold.c (fold_gimple_assign): Update use of
21845         possible_polymorphic_call_targets.
21846         (gimple_fold_call): Likewise.
21847         * ipa-prop.c: Inlcude calls.h
21848         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21849         (param_type_may_change_p): New predicate.
21850         (detect_type_change_from_memory_writes): Break out from ...
21851         (detect_type_change): ... this one; use param_type_may_change_p.
21852         (detect_type_change_ssa): Use param_type_may_change_p.
21853         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21854
21855 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21856
21857         PR target/49423
21858         * config/arm/arm-protos.h (arm_legitimate_address_p,
21859         arm_is_constant_pool_ref): Add prototypes.
21860         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21861         (arm_is_constant_pool_ref) New function.
21862         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21863         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21864         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21865         operand. Remove pool_range and neg_pool_range attributes.
21866         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21867         pool_range and neg_pool_range attributes.
21868         * config/arm/constraints.md (Uh): New constraint.
21869         (Uq): Don't allow constant pool references.
21870
21871 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21872
21873         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21874         (move_lo_quad_internal_be_<mode>): Likewise.
21875         (move_lo_quad_<mode>): Convert to define_expand.
21876         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21877         (aarch64_simd_move_hi_quad_be_<mode>): New.
21878         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21879         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21880         (aarch64_combinez_be<mode>): New.
21881         (aarch64_combine<mode>): Convert to define_expand.
21882         (aarch64_combine_internal<mode>): New.
21883         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21884
21885 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21886
21887         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21888         combination of earlyclobber and read/write modifiers.
21889
21890 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21891
21892         * config/aarch64/aarch64-simd.md
21893         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21894
21895 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21896
21897         PR target/61714
21898         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21899
21900 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21901
21902         PR middle-end/61654
21903         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21904
21905         PR tree-optimization/61684
21906         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21907         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21908
21909 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21910             Kito Cheng  <kito@0xlab.org>
21911             Monk Chiang  <sh.chiang04@gmail.com>
21912
21913         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21914         (nds32_symbol_load_store_p): Move to ...
21915         (nds32_fp_as_gp_check_available): Move to ...
21916         * config/nds32/nds32-fp-as-gp.c: ... here.
21917         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21918         extern declaration.
21919
21920 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21921             Kito Cheng  <kito@0xlab.org>
21922             Monk Chiang  <sh.chiang04@gmail.com>
21923
21924         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21925         (nds32_expand_store_multiple): Move to ...
21926         (nds32_expand_movmemqi): Move to ...
21927         * config/nds32/nds32-memory-manipulation.c: ... here.
21928
21929 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21930             Kito Cheng  <kito@0xlab.org>
21931             Monk Chiang  <sh.chiang04@gmail.com>
21932
21933         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21934         (nds32_output_casesi_pc_relative): Move to ...
21935         (nds32_output_casesi): Move to ...
21936         (nds32_mem_format): Move to ...
21937         (nds32_output_16bit_store): Move to ...
21938         (nds32_output_16bit_load): Move to ...
21939         (nds32_output_32bit_store): Move to ...
21940         (nds32_output_32bit_load): Move to ...
21941         (nds32_output_32bit_load_s): Move to ...
21942         (nds32_output_stack_push): Move to ...
21943         (nds32_output_stack_pop): Move to ...
21944         * config/nds32/nds32-md-auxiliary.c: ... here.
21945
21946 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21947             Ling-Hua Tseng  <uranus@tinlans.org>
21948
21949         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21950         the purpose of this file.
21951
21952 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21953             Kito Cheng  <kito@0xlab.org>
21954             Monk Chiang  <sh.chiang04@gmail.com>
21955
21956         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21957         (nds32_address_cost): Move implementation to ...
21958         * config/nds32/nds32-cost.c: ... here.
21959         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21960         (nds32_address_cost_impl): Declare.
21961
21962 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21963             Kito Cheng  <kito@0xlab.org>
21964             Monk Chiang  <sh.chiang04@gmail.com>
21965
21966         * config/nds32/nds32.c
21967         (nds32_consecutive_registers_load_store_p): Move to ...
21968         (nds32_valid_multiple_load_store): Move to ...
21969         (nds32_valid_stack_push_pop): Move to ...
21970         (nds32_can_use_bclr_p): Move to ...
21971         (nds32_can_use_bset_p): Move to ...
21972         (nds32_can_use_btgl_p): Move to ...
21973         (nds32_can_use_bitci_p): Move to ...
21974         * config/nds32/nds32-predicates.c: ... here.
21975
21976 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21977             Kito Cheng  <kito@0xlab.org>
21978             Monk Chiang  <sh.chiang04@gmail.com>
21979
21980         * config/nds32/nds32.c
21981         (nds32_expand_builtin_null_ftype_reg): Move to ...
21982         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21983         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21984         (nds32_init_builtins): Move implementation to ...
21985         (nds32_expand_builtin): Move implementation to ...
21986         * config/nds32/nds32-intrinsic.c: ... here.
21987         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21988         (nds32_expand_builtin_impl): Declare.
21989
21990 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21991             Kito Cheng  <kito@0xlab.org>
21992             Monk Chiang  <sh.chiang04@gmail.com>
21993
21994         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21995         (nds32_emit_section_tail_template): Move to ...
21996         (nds32_emit_isr_jmptbl_section): Move to ...
21997         (nds32_emit_isr_vector_section): Move to ...
21998         (nds32_emit_isr_reset_conten): Move to ...
21999         (nds32_check_isr_attrs_conflict): Move to ...
22000         (nds32_construct_isr_vectors_information): Move to ...
22001         (nds32_asm_file_start): Move implementation to ...
22002         (nds32_asm_file_end): Move implementation to ...
22003         * config/nds32/nds32-isr.c: ... here.
22004         * config/nds32/nds32-protos.h
22005         (nds32_check_isr_attrs_conflict): Declare.
22006         (nds32_construct_isr_vectors_information): Declare.
22007         (nds32_asm_file_start_for_isr): Declare.
22008         (nds32_asm_file_end_for_isr): Declare.
22009
22010 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22011             Kito Cheng  <kito@0xlab.org>
22012             Monk Chiang  <sh.chiang04@gmail.com>
22013
22014         * config.gcc (nds32*): Add new modules to extra_objs.
22015         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22016         (nds32be-*-*): Likewise.
22017         * config/nds32/nds32-cost.c: New file.
22018         * config/nds32/nds32-fp-as-gp.c: New file.
22019         * config/nds32/nds32-intrinsic.c: New file.
22020         * config/nds32/nds32-isr.c: New file.
22021         * config/nds32/nds32-md-auxiliary.c: New file.
22022         * config/nds32/nds32-memory-manipulation.c: New file.
22023         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22024         * config/nds32/nds32-predicates.c: New file.
22025         * config/nds32/t-nds32: New file.
22026
22027 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22028
22029         PR tree-optimization/61682
22030         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22031         using cases and when one of the operands is equal to 1.
22032
22033 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22034
22035         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22036         ashr<mode>3): Correct mode of operands[2].
22037         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22038         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22039         Correct mode of operands[2].  Fix split condition.
22040
22041 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22042
22043         * arm.md (arch): Add armv6_or_vfpv3.
22044         (arch_enabled): Add test for the above.
22045         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22046         on VFP9.
22047         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22048
22049 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22050
22051         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22052         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22053         HWI 1 and negate the unsigned value.
22054         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22055         use AND instead of shift.
22056         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22057
22058 2014-07-03  Marek Polacek  <polacek@redhat.com>
22059
22060         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22061         (-fsanitize=float-divide-by-zero): Move to the table with
22062         -fsanitize=undefined suboptions.
22063         (-fsanitize=float-cast-overflow): Likewise.
22064
22065 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22066
22067         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22068         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22069         endianness.
22070
22071 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22072
22073         * loop-invariant.c (struct invariant): Add a new member: eqno;
22074         (find_identical_invariants): Update eqno;
22075         (create_new_invariant): Init eqno;
22076         (get_inv_cost): Compute comp_cost with eqno;
22077
22078 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22079
22080         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22081         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22082         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22083         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22084         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22085
22086 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22087
22088         PR target/29349
22089         PR target/53513
22090         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22091         (make_preds_opaque): Delete.
22092         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22093         (commit_mode_sets): New function.
22094         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22095         Process all modes at once.
22096         * basic-block.h (pre_edge_lcm_avs): Declare.
22097         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22098         Call clear_aux_for_edges. Fix comments.
22099         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22100         (pre_edge_rev_lcm): Idem.
22101         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22102         parameter.
22103         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22104         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22105         Idem.
22106         * config/i386/i386.c (x96_emit_mode_set): Idem.
22107         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22108         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22109         (fpscr_toggle) Disallow from delay slot.
22110         * target.def (emit_mode_set): Add prev_mode parameter.
22111         * doc/tm.texi: Regenerate.
22112
22113 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22114
22115         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22116         variable i.
22117
22118 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22119
22120         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22121         vtable_pointer_value_to_vtable): Constify.
22122         (contains_polymorphic_type_p): Declare.
22123         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22124         vtable_pointer_value_to_vtable): Constify.
22125         (contains_polymorphic_type_p): New predicate.
22126         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22127         polymorphic types.
22128         (ipa_set_ancestor_jf): Likewise.
22129         (detect_type_change): Return false in easy cases.
22130         (compute_complex_assign_jump_func): Require type to contain
22131         polymorphic type.
22132         (compute_known_type_jump_func): Likewise.
22133
22134 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22135
22136         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22137         Remove.
22138         (type_in_anonymous_namespace_p): Constify argument.
22139         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22140         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22141         (main_odr_variant): New function.
22142         (hash_type_name): Make static; update assert; do not ICE on
22143         non-records.
22144         (types_same_for_odr): Bring here from tree.c; simplify and remove
22145         old structural comparing code that doesn't work for templates.
22146         (odr_hasher::equal): Update assert.
22147         (add_type_duplicate): Return true when bases should be computed;
22148         replace incomplete loader by complete; do not output duplicated
22149         warnings; do not ICE on non-records; set odr_violated flag.
22150         (get_odr_type): Be ready to replace incomplete type by complete
22151         one; work on ODR variants instead of main variants; reorder item
22152         in array so bases have still smaller indexes.
22153         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22154         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22155
22156 2014-07-01  Cary Coutant  <ccoutant@google.com>
22157
22158         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22159         lookup.
22160         (resolve_addr_in_expr): When replacing the rtx in a location list
22161         entry, get a new address table entry.
22162         (dwarf2out_finish): Call index_location_lists even if there are no
22163         addr_index_table entries yet.
22164
22165 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22166
22167         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22168         change for not being obvious.
22169
22170 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22171
22172         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22173         unused argument.
22174
22175 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22176
22177         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22178         (vcagt_f64): Likewise.
22179         (vcale_f64): Likewise.
22180         (vcaled_f64): Likewise.
22181         (vcales_f32): Likewise.
22182         (vcalt_f64): Likewise.
22183         (vcaltd_f64): Likewise.
22184         (vcalts_f32): Likewise.
22185
22186 2014-07-01  Marek Polacek  <polacek@redhat.com>
22187
22188         * doc/invoke.texi: Document -Wint-conversion.
22189
22190 2014-07-01  Marek Polacek  <polacek@redhat.com>
22191
22192         PR c/58286
22193         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22194
22195 2014-07-01  Martin Liska  <mliska@suse.cz>
22196
22197         IPA REF alias refactoring
22198         * cgraph.h (iterate_direct_aliases): New function.
22199         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22200         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22201         FOR_EACH_ALIAS added.
22202         (cgraph_for_node_and_aliases): Likewise.
22203         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22204         * ipa-inline.c (reset_edge_caches): Likewise.
22205         (update_caller_keys): Likewise.
22206         * trans-mem.c (ipa_tm_execute): Likewise.
22207         *varpool.c (varpool_analyze_node): Likewise.
22208         (varpool_for_node_and_aliases): Likewise.
22209         * ipa-ref.h (first_alias): New function.
22210         (last_alias): Likewise.
22211         (has_aliases_p): Likewise.
22212         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22213         is sensitive to IPA_REF_ALIASes.
22214         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22215         are put at the beginning of the list.
22216         (symtab_node::iterate_direct_aliases): New function.
22217
22218 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22219
22220         Revert:
22221         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22222         type is complete.
22223         (write_ts_type_common_tree_pointers): Do not stream fields not set
22224         for incomplete types; do not stream duplicated fields for variants;
22225         sanity check that variant and type match.
22226         (write_ts_type_non_common_tree_pointers): Likewise.
22227         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22228         TYPE_SIZE whether type is complete.
22229         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22230         write_ts_type_common_tree_pointers
22231         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22232
22233 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22234
22235         * var-tracking.c (add_stores): Return instead of asserting if old
22236         and new values for conditional store are the same.
22237
22238 2014-06-30  Richard Henderson  <rth@redhat.com>
22239
22240         PR rtl-opt/61608
22241         PR target/39284
22242         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22243         the cfg if there were any changes.
22244         * passes.def: Revert move of peephole2 after reorder_blocks;
22245         move duplicate_computed_gotos before peephole2.
22246
22247 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22248
22249         * except.c (emit_note_eh_region_end): New helper function.
22250         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22251         emit EH_REGION_END note.
22252         * jump.c (cleanup_barriers): Do not split a call and its
22253         corresponding CALL_ARG_LOCATION note.
22254
22255 2014-06-30  Jeff Law  <law@redhat.com>
22256
22257         PR tree-optimization/61607
22258         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22259         deeper into the SSA_NAME_VALUE chain.
22260
22261 2014-06-30  Marek Polacek  <polacek@redhat.com>
22262
22263         * convert.c (convert_to_integer): Don't instrument conversions if the
22264         function has no_sanitize_undefined attribute.
22265         * ubsan.c: Don't run the ubsan pass if the function has
22266         no_sanitize_undefined attribute.
22267
22268 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22269
22270         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22271         -fsanitize=undefined suboptions.
22272
22273 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22274
22275         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22276         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22277         against bigendian and adjust indices.
22278
22279 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22280
22281         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22282
22283 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22284
22285         PR target/61633
22286         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22287         Add alternative; make early clobber.  Adjust both split patterns
22288         to use operand 0 as the working register.
22289
22290 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22291
22292         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22293         as ira_object_id_map might be NULL, or 1.
22294
22295 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22296
22297         * loop-invariant.c (get_inv_cost): Handle register class.
22298         (gain_for_invariant): Check the register pressure of the inv
22299         and its overlapped register class, other than all.
22300
22301 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22302
22303         * doc/invoke.texi (Optimize Options): Fix descriptions of
22304         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22305
22306 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22307
22308         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22309         documentation.
22310
22311 2014-06-29  Tobias Grosser <tobias@grosser.es>
22312
22313         PR bootstrap/61650
22314         * graphite-isl-ast-to-gimple.c: Add missing guards.
22315
22316 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22317
22318         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22319         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22320         * flag-types.h: Add new enum fgraphite_generator.
22321         * graphite-isl-ast-to-gimple.c: New.
22322         * graphite-isl-ast-to-gimple.h: New.
22323         * graphite.c (graphite_transform_loops): Add choice of Graphite
22324         code generator, which depends on flag_graphite_code_gen.
22325
22326 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22327
22328         * graphite-dependences.c (subtract_commutative_associative_deps):
22329         Add NULL checking of the following variables: must_raw_no_source,
22330         may_raw_no_source, must_war_no_source, may_war_no_source,
22331         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22332         must_war, may_war, must_waw, may_waw.
22333
22334 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22335
22336         * graphite-clast-to-gimple.c: gloog is renamed to
22337         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22338         graphite_regenerate_error.
22339         * graphite-clast-to-gimple.h: The definition of the struct
22340         bb_pbb_def is moved to graphite-htab.h.
22341         Add inclusion of the hash-table.h.
22342         * graphite-htab.h: The declaration of the function gloog is moved
22343         to graphite-clast-to-gimple.h and renamed to
22344         graphite_regenerate_ast_cloog.
22345         * graphite.c (graphite_transform_loops): gloog is renamed
22346         to graphite_regenerate_ast_cloog.
22347
22348 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22349
22350         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22351         type is complete.
22352         (write_ts_type_common_tree_pointers): Do not stream fields not set
22353         for incomplete types; do not stream duplicated fields for variants;
22354         sanity check that variant and type match.
22355         (write_ts_type_non_common_tree_pointers): Likewise.
22356         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22357         TYPE_SIZE whether type is complete.
22358         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22359         write_ts_type_common_tree_pointers
22360         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22361
22362 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22363
22364         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22365
22366 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22367
22368         * tree-inline.c (remap_type_1): Do not duplicate fields
22369         that are shared in between type and its main variant.
22370
22371 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22372
22373         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22374         of the type.
22375         (ipa_set_ancestor_jf) Likewise.
22376         (check_stmt_for_type_change): Check that we work on main variant.
22377         (detect_type_change): Look into main variant.
22378         (compute_known_type_jump_func): Check that main variant has BINFO.
22379
22380 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22381
22382         * ipa-devirt.c (set_type_binfo): New function.
22383         (add_type_duplicate): Use it.
22384         (get_odr_type): Sanity check that binfos points to main variants.
22385         (get_class_context): Be sure the context's outer_type is main variant.
22386         (contains_type_p): Walk main variant.
22387         (get_polymorphic_call_info_for_decl): Set outer_type to be
22388         main variant.
22389         (get_polymorphic_call_info): Likewise.
22390         (possible_polymorphic_call_targets): Sanity check that we operate
22391         on main variant.
22392
22393 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22394
22395         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22396
22397 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22398
22399         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22400         accidental change due to wide-int branch merge.
22401
22402 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22403
22404         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22405         compressed debug support.
22406         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22407         * configure: Regenerate.
22408         * config.in: Regenerate.
22409         * common.opt (compressed_debug_sections): New enum.
22410         (gz, gz=): New options.
22411         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22412         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22413         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22414         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22415         LINK_COMPRESS_DEBUG_SPEC.
22416         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22417         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22418         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22419         (Debugging Options): Document -gz[=type].
22420
22421 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22422
22423         PR ipa/61160
22424         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22425         args_to_skip, use those from node instead.  Copy args_to_skip and
22426         combined_args_to_skip from node to the new thunk.
22427         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22428         (cgraph_create_virtual_clone): Moved computation of
22429         combined_args_to_skip...
22430         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22431
22432 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22433
22434         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22435         redundant diagnostic machinary.
22436
22437 2014-06-27  Richard Biener  <rguenther@suse.de>
22438
22439         * tree-ssa-math-opts.c (bswap_replace): Fix
22440         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22441
22442 2014-06-27  Martin Liska  <mliska@suse.cz>
22443
22444         * gimple.h (gimple_location_safe): New function introduced.
22445         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22446         of gimple_location_safe replaces gimple_location.
22447         (gimple_fold_call): Likewise.
22448         * ipa-devirt.c (ipa_devirt): Likewise.
22449         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22450         * ipa.c (walk_polymorphic_call_targets): Likewise.
22451         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22452
22453 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22454
22455         PR tree-optimization/57233
22456         PR tree-optimization/61299
22457         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22458         functions.
22459         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22460         would be lowered to scalar shifts, check if corresponding
22461         shifts and vector BIT_IOR_EXPR are supported and don't lower
22462         or lower just to narrower vector type in that case.
22463         * expmed.c (expand_shift_1): Fix up handling of vector
22464         shifts and rotates.
22465
22466 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22467
22468         PR target/61586
22469         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22470
22471 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22472
22473         * doc/invoke.texi (-fsemantic-interposition): Document.
22474         * common.opt (fsemantic-interposition): New flag.
22475         * varasm.c (decl_replaceable_p): Use it.
22476
22477 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22478
22479         PR target/61542
22480         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22481         extraction other than index 3.
22482
22483 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22484
22485         * doc/invoke.texi: Fix typo.
22486         * dumpfile.c: Add support for documented -fdump-* options
22487         optimized/missed/note/optall.
22488
22489 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22490
22491         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22492         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22493         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22494         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22495         * opts.c (default_options_optimization): Set
22496         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22497         * doc/invoke.texi (allow-load-data-races)
22498         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22499         (allow-store-data-races): Document the new default.
22500
22501 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22502
22503         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22504         renamed to ipa_impossible_devirt_target.  Fix typo.
22505         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22506         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22507         ipa_impossible_devirt_target.
22508
22509 2014-06-26  Richard Biener  <rguenther@suse.de>
22510
22511         PR tree-optimization/61607
22512         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22513         explaining why we restrict copies on loop depth.
22514         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22515         on loop depth.
22516         (record_equivalences_from_phis): Instead add it here.
22517
22518 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22519
22520         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22521         (LTO_WRAPPER_OBJS): New variable.
22522         (lto-wrapper$(exeext)): Use it.
22523         * collect2.c: Include "collect-utils.h".
22524         (verbose, debug): Remove variables.
22525         (at_file_supplied): No longer static.
22526         (tool_name): New variable.
22527         (do_wait, fork_execute, maybe_unlink): Don't declare.
22528         (tool_cleanup): No longer static.
22529         (notice): Remove function.
22530         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22531         fork_execute calls.
22532         (collect_wait, do_wait, collect_execute): Remove functions.
22533         (maybe_unlink): No longer static.
22534         * collect2.h (verbose, debug): Don't declare.
22535         (at_file_supplied): Declare.
22536         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22537         changed.
22538         (collect_execute): Replace with implementation from collect2, plus a
22539         new arg use_atfile.  All callers changed.
22540         (collect_wait): Replace with implementation from collect2.
22541         (maybe_unlink_file): Remove function.
22542         (fork_execute): Replace with implementation from collect2, plus a
22543         new arg use_atfile.  All callers changed.
22544         (do_wait): Add call to utils_cleanup to the error path.
22545         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22546         (tool_cleanup): Adjust declarations.
22547         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22548         * tlink.c: Include "collect-utils.h".
22549         (tlink_execute): New arg use_atfile.  All callers changed.
22550         (tlink_init, tlink_execute): Remove declarations.
22551
22552         * collect-utils.c (save_temps): New variable.
22553         (do_wait): Use it instead of debug.  Use fatal_error.
22554         * collect-utils.h (save_temps): Declare.
22555         * collect2.c (verbose): Rename from vflag.  All uses changed.
22556         (tool_cleanup): New function, copied from collect_atexit.
22557         (collect_atexit, handler): Just call it.
22558         * collect2.h (verbose): Declaration renamed from vflag.
22559         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22560         debug.
22561
22562         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22563         (lto-wrapper$(exeext)): Link with collect-utils.o.
22564         * collect-utils.c: New file.
22565         * collect-utils.h: New file.
22566         * lto-wrapper.c: Include "collect-utils.h".
22567         (args_name): Delete variable.
22568         (tool_name): New variable.
22569         (tool_cleanup): New function.
22570         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22571         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22572         (fork_execute): Remove functions.
22573
22574 2014-06-26  Nick Clifton  <nickc@redhat.com>
22575
22576         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22577
22578         * doc/extend.texi (Function Attributes): Fix typo in description
22579         of RX vector attribute.
22580
22581 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22582
22583         * config.gcc (supported_defaults): Error when passing either
22584         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22585
22586 2014-06-26  Richard Biener  <rguenther@suse.de>
22587
22588         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22589         propagating volatile pointers.
22590
22591 2014-06-26  Richard Biener  <rguenther@suse.de>
22592
22593         PR tree-optimization/61607
22594         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22595         loop if we redirected its latch edge.
22596         (thread_block_1): Do not cancel loops prematurely.
22597
22598 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22599
22600         * toplev.c (backend_init_target): Move init_emit_regs and
22601         init_regs to...
22602         (backend_init) ... here; skip ira_init_once and backend_init_target.
22603         (target_reinit) ... and here; clear
22604         this_target_rtl->lang_dependent_initialized.
22605         (lang_dependent_init_target): Clear
22606         this_target_rtl->lang_dependent_initialized;
22607         break out rtl initialization to ...
22608         (initialize_rtl): ... here; call also backend_init_target
22609         and ira_init_once.
22610         * toplev.h (initialize_rtl): New function.
22611         * function.c: Include toplev.h
22612         (init_function_start): Call initialize_rtl.
22613         * rtl.h (target_rtl): Add target_specific_initialized,
22614         lang_dependent_initialized.
22615
22616 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22617             Jakub Jelinek  <jakub@redhat.com>
22618
22619         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22620
22621 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22622
22623         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22624
22625 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22626
22627         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22628         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22629         Issue a strict overflow warning if appropriate.
22630
22631 2014-06-25  Martin Liska  <mliska@suse.cz>
22632
22633         IPA REF refactoring
22634         * Makefile.in: Removed header file (ipa-ref-inline.h).
22635         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22636         called.
22637         (cgraph_speculative_call_info): Likewise.
22638         (cgraph_for_node_thunks_and_aliases): Likewise.
22639         (cgraph_for_node_and_aliases): Likewise.
22640         (verify_cgraph_node): Likewise.
22641         * cgraph.h: Batch of IPA REF functions become member functions of
22642         symtab_node: add_reference, maybe_add_reference, clone_references,
22643         clone_referring, clone_reference, find_reference,
22644         remove_stmt_references, remove_all_references,
22645         remove_all_referring, dump_references, dump_referring,
22646         has_alias_p, iterate_reference, iterate_referring.
22647         * cgraphbuild.c (record_reference): New IPA REF function used.
22648         (record_type_list): Likewise.
22649         (record_eh_tables): Likewise.
22650         (mark_address): Likewise.
22651         (mark_load): Likewise.
22652         (mark_store): Likewise.
22653         (pass_build_cgraph_edges): Likewise.
22654         (rebuild_cgraph_edge): Likewise.
22655         (cgraph_rebuild_references): Likewise.
22656         (pass_remove_cgraph_callee_edges): Likewise.
22657         * cgraphclones.c (cgraph_clone_node): Likewise.
22658         (cgraph_create_virtual_clone): Likewise.
22659         (cgraph_materialize_clone): Likewise.
22660         (cgraph_materialize_all_clones): Likewise.
22661         * cgraphunit.c (cgraph_reset_node): Likewise.
22662         (cgraph_reset_node): Likewise.
22663         (analyze_function): Likewise.
22664         (assemble_thunks_and_aliases): Likewise.
22665         (expand_function): Likewise.
22666         * ipa-comdats.c (propagate_comdat_group): Likewise.
22667         (enqueue_references): Likewise.
22668         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22669         (create_specialized_node): Likewise.
22670         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22671         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22672         * ipa-inline.c (reset_edge_caches): Likewise.
22673         (update_caller_keys): Likewise.
22674         (execute): Likewise.
22675         * ipa-prop.c (remove_described_reference): Likewise.
22676         (propagate_controlled_uses): Likewise.
22677         (ipa_edge_duplication_hook): Likewise.
22678         (ipa_modify_call_arguments): Likewise.
22679         * ipa-pure-const.c (propagate_pure_const): Likewise.
22680         * ipa-ref-inline.h: Header file removed, functions moved
22681         to symtab_node class.
22682         * ipa-ref.c (remove_reference): New class member function.
22683         (cannot_lead_to_return): New class member function.
22684         (referring_ref_list): Likewise.
22685         (referred_ref_list): Likewise.
22686         Rest of functions moved to symtab_node class.
22687         * ipa-ref.h: New member functions remove_reference,
22688         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22689         to ipa_ref class.
22690         ipa_ref_list class has new member functions: first_reference,
22691         first_referring, clear, nreferences.
22692         * ipa-reference.c (analyze_function): New IPA REF function used.
22693         (write_node_summary_p): Likewise.
22694         (ipa_reference_write_optimization_summary): Likewise.
22695         * ipa-split.c (split_function): Likewise.
22696         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22697         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22698         (function_and_variable_visibility): Likewise.
22699         * ipa.c (has_addr_references_p): Likewise.
22700         (process_references): Argument type changed.
22701         (symtab_remove_unreachable_nodes): New IPA REF function used.
22702         (process_references): Likewise.
22703         (set_writeonly_bit): Likewise.
22704         * lto-cgraph.c: Implementation of new symtab_node member functions
22705         that uses new IPA REF functions.
22706         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22707         function used.
22708         * lto-streamer-out.c (output_symbol_p): Likewise.
22709         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22710         changed.
22711         * symtab.c: Implementation of new IPA REF API.
22712         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22713         (ipa_tm_create_version): Likewise.
22714         (ipa_tm_execute): Likewise.
22715         * tree-emutls.c (gen_emutls_addr): Likewise.
22716         * tree-inline.c (copy_bb): Likewise.
22717         (delete_unreachable_blocks_update_callgraph): Likewise.
22718         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22719         (varpool_for_node_and_aliases): Likewise.
22720
22721 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22722
22723         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22724
22725 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22726
22727         PR bootstrap/61598
22728         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22729         tree_node * instead of tree_node *.
22730         (fold): Adjust.
22731         (print_fold_checksum): Likewise.
22732         (fold_check_failed): Likewise.
22733         (debug_fold_checksum): Likewise.
22734         (fold_build1_stat_loc): Likewise.
22735         (fold_build2_stat_loc): Likewise.
22736         (fold_build3_stat_loc): Likewise.
22737         (fold_build_call_array_loc): Likewise.
22738
22739 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22740
22741         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22742         implementation with call to...
22743         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22744         function.
22745         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22746         Declare.
22747
22748 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22749
22750         PR tree-optimization/57742
22751         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22752         after replacing the statement.
22753
22754 2014-06-25  Nick Clifton  <nickc@redhat.com>
22755
22756         * config/v850/v850.c (GHS_default_section_names): Change to const
22757         char * type.
22758         (GHS_current_section_names): Likewise.
22759         (v850_insert_attributes): Do not build strings, just assign the
22760         names directly.  Change the type of 'chosen_section' to const
22761         char*.
22762         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22763         directly to the array entry.
22764         * config/v850/v850.h (GHS_default_section_names): Change to const
22765         char * type.
22766         (GHS_current_section_names): Likewise.
22767
22768 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22769
22770         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22771         (LANG_HOOKS_DECLS): Add it.
22772         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22773         has correct type.
22774         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22775         * langhooks.h (struct lang_hooks_for_decls): Add
22776         omp_clause_linear_ctor hook.
22777         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22778         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22779         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22780         combined simd loop use omp_clause_linear_ctor hook.
22781
22782 2014-06-24  Cong Hou  <congh@google.com>
22783
22784         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22785         pattern recognition.
22786         (type_conversion_p): PROMOTION is true if it's a type promotion
22787         conversion, and false otherwise.  Return true if the given expression
22788         is a type conversion one.
22789         * tree-vectorizer.h: Adjust the number of patterns.
22790         * tree.def: Add SAD_EXPR.
22791         * optabs.def: Add sad_optab.
22792         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22793         * expr.c (expand_expr_real_2): Likewise.
22794         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22795         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22796         * optabs.c (optab_for_tree_code): Likewise.
22797         * tree-cfg.c (estimate_operator_cost): Likewise.
22798         * tree-ssa-operands.c (get_expr_operands): Likewise.
22799         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22800         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22801         * doc/generic.texi: Add document for SAD_EXPR.
22802         * doc/md.texi: Add document for ssad and usad.
22803
22804 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22805
22806         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22807         qualification in cast.
22808
22809 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22810
22811         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22812         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22813         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22814         (tree_function_decl): ... here.
22815         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22816         streaming of vindex to ...
22817         (write_ts_function_decl_tree_pointers): ... here.
22818         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22819         Do not stream DECL_VINDEX.
22820         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22821
22822 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22823             Sandra Loosemore  <sandra@codesourcery.com>
22824
22825         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22826         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22827         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22828
22829 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22830
22831         * doc/invoke.texi (Warning Options): Remove duplicated
22832         -Wmaybe-uninitialized.
22833
22834 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22835
22836         PR tree-optimization/57742
22837         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22838         (handle_builtin_malloc, handle_builtin_memset): New functions.
22839         (strlen_optimize_stmt): Call them.
22840         * passes.def: Move strlen after loop+dom but before vrp.
22841
22842 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22843
22844         PR target/61570
22845         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22846         model family 6 CPU with has_longmode never use a CPU without
22847         64-bit support.
22848
22849 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22850
22851         PR target/61570
22852         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22853         the last change.
22854
22855 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22856
22857         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22858         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22859         pointer_map.
22860         * hash-map.h: New file.
22861         * ipa-comdats.c: Use hash_map instead of pointer_map.
22862         * ipa.c: Likewise.
22863         * lto-section-out.c: Adjust.
22864         * lto-streamer.h: Replace pointer_map with hash_map.
22865         * symtab.c (verify_symtab): Likewise.
22866         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22867         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22868         * tree-streamer.h: Likewise.
22869         * tree-streamer.c: Adjust.
22870         * pointer-set.h: Remove pointer_map.
22871
22872 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22873
22874         * hash-table.h: Add a template arg to choose between storing values
22875         and storing pointers to values, and then provide partial
22876         specializations for both.
22877         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22878         should store, not the type values should point to.
22879         * tree-into-ssa.c (var_info_hasher): Likewise.
22880         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22881         * tree-complex.c: Adjust.
22882         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22883         table instead of int_tree_map *.
22884         * tree-parloops.c: Adjust.
22885         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22886         type is being stored.
22887         * tree-vectorizer.c: Adjust.
22888
22889 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22890
22891         * hash-table.h: Remove a layer of indirection from hash_table so that
22892         it contains the hash table's data instead of a pointer to the data.
22893         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22894         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22895         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22896         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22897         fold-const.c, gcse.c, ggc-common.c,
22898         gimple-ssa-strength-reduction.c, gimplify.c,
22899         graphite-clast-to-gimple.c, graphite-dependences.c,
22900         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22901         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22902         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22903         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22904         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22905         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22906         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22907         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22908         tree-ssa-live.c, tree-ssa-loop-im.c,
22909         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22910         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22911         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22912         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22913         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22914         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22915         vtable-verify.c, vtable-verify.h: Adjust.
22916
22917 2014-06-24  Richard Biener  <rguenther@suse.de>
22918
22919         PR tree-optimization/61572
22920         * tree-ssa-sink.c (statement_sink_location): Do not sink
22921         loads from hard registers.
22922
22923 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22924
22925         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22926         not mentioned in clauses use private clause if the iterator is
22927         declared in #pragma omp for simd, and when adding lastprivate
22928         instead, add it to the outer #pragma omp for too.  Diagnose
22929         if the variable is private in outer context.  For simd collapse > 1
22930         loops, replace all iterators with temporaries.
22931         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22932         same even in collapse > 1 loops.
22933
22934         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22935         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22936         non-NULL.
22937         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22938         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22939         non-NULL.
22940         (gimplify_adjust_omp_clauses): Likewise.
22941         * omp-low.c (lower_rec_simd_input_clauses,
22942         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22943         safelen the same as safelen(1).
22944         * tree-nested.c (convert_nonlocal_omp_clauses,
22945         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22946         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22947         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22948         Fixup handling of GIMPLE_OMP_TARGET.
22949         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22950         GIMPLE_OMP_TARGET.
22951
22952 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22953
22954         PR tree-optimization/61554
22955         * tree-ssa-propagate.c: Include "bitmap.h".
22956         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22957         properly update constructor/destructor.
22958         (substitute_and_fold_dom_walker::before_dom_children):
22959         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22960         need_eh_cleaup instead.
22961         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22962         need_eh_cleanup.
22963
22964 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22965
22966         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22967         * tree-pass.h (make_pass_ipa_single_use): New pass.
22968         * cgraph.h (used_by_single_function): New flag.
22969         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22970         Stream it.
22971         * passes.def (pass_ipa_single_use): Scedule.
22972         * ipa.c (BOTTOM): New macro.
22973         (meet): New function
22974         (propagate_single_user): New function.
22975         (ipa_single_use): New function.
22976         (pass_data_ipa_single_use): New pass.
22977         (pass_ipa_single_use): New pass.
22978         (pass_ipa_single_use::gate): New gate.
22979         (make_pass_ipa_single_use): New function.
22980
22981 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22982
22983         PR target/39284
22984         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22985         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22986
22987 2014-06-23  Richard Biener  <rguenther@suse.de>
22988
22989         * tree-ssa-loop.c (gate_loop): New function.
22990         (pass_tree_loop::gate): Call it.
22991         (pass_data_tree_no_loop, pass_tree_no_loop,
22992         make_pass_tree_no_loop): New.
22993         * tree-vectorizer.c: Include tree-scalar-evolution.c
22994         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22995         required.
22996         (pass_slp_vectorize::clone): New method.
22997         * timevar.def (TV_TREE_NOLOOP): New.
22998         * tree-pass.h (make_pass_tree_no_loop): Declare.
22999         * passes.def (pass_tree_no_loop): New pass group with
23000         SLP vectorizer.
23001
23002 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23003
23004         PR target/61570
23005         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23006         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23007
23008 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23009
23010         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23011         "yes" where needed.
23012
23013 2014-06-23  Alan Modra  <amodra@gmail.com>
23014
23015         PR bootstrap/61583
23016         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23017         to zero on debug statements.
23018
23019 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23020
23021         PR target/60825
23022         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23023         Ignore third operand if present by marking qualifier_internal.
23024
23025         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23026
23027         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23028         vector extension.
23029         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23030         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23031         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23032         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23033         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23034         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23035         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23036         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23037         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23038         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23039         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23040         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23041         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23042         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23043         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23044         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23045         logic in GCC vector extensions
23046
23047         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23048         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23049         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23050         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23051         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23052         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23053         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23054         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23055         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23056         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23057
23058         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23059
23060         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23061         extensions.
23062
23063         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23064         (vget_low_s64): Use __GET_LOW macro.
23065         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23066         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23067         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23068         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23069         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23070
23071         (vcombine_s64): Use GCC vector extensions; remove cast.
23072         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23073         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23074         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23075         Fix type signature; remove cast.
23076
23077 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23078
23079         PR target/60825
23080         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23081         V1DFmode.
23082         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23083         add V1DFmode
23084         (BUILTIN_VD1): New.
23085         (BUILTIN_VD_RE): Remove.
23086         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23087         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23088         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23089         variant but not df.
23090         (vreinterpretv1df*, vreinterpret*v1df): New.
23091         (vreinterpretdf*, vreinterpret*df): Remove.
23092         * config/aarch64/aarch64-simd.md (aarch64_create,
23093         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23094         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23095         (VD1): New.
23096         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23097         (vcreate_f64): Remove cast, use v1df builtin.
23098         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23099         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23100         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23101         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23102         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23103         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23104         add range check using __builtin_aarch64_im_lane_boundsi.
23105         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23106         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23107         type signature, use gcc vector extensions.
23108         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23109         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23110         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23111         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23112         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23113         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23114         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23115         vreinterpret_u64_f64): Use v1df builtin not df.
23116
23117 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23118
23119         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23120         vector registers.
23121
23122 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23123
23124         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23125         priority directly.
23126
23127 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23128
23129         * loop-invariant.c (pre_check_invariant_p): New function.
23130         (find_invariant_insn): Call pre_check_invariant_p.
23131
23132 2014-06-22  Richard Henderson  <rth@redhat.com>
23133
23134         PR target/61565
23135         * compare-elim.c (struct comparison): Add eh_note.
23136         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23137         a redundant comparison in a different EH region.  Purge EH edges if
23138         necessary.
23139
23140 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23141
23142         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23143         (var_shift): Use it.
23144         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23145         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23146         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23147         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23148         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23149         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23150         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23151         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23152         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23153         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23154         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23155         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23156         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23157         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23158         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23159         *rotldi3_internal15be): Use the new attribute.  Merge register and
23160         integer alternatives.
23161
23162 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23163
23164         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23165         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23166         split, *ashrdi3_internal3 and split): Delete, merge into...
23167         (ashr<mode>3): New expander.
23168         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23169         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23170
23171 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23172
23173         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23174         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23175         *rotldi3_internal3 and split): Delete, merge into...
23176         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23177         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23178         Use "rotlw" extended mnemonic.
23179
23180 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23181
23182         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23183         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23184         and split, *ashldi3_internal3 and split): Delete, merge into...
23185         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23186         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23187
23188 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23189
23190         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23191         (lshrsi3, two anonymous define_insns and define_splits,
23192         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23193         *lshrdi3_internal3 and split): Delete, merge into...
23194         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23195         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23196
23197 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23198
23199         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23200         Remove "O" alternative.
23201
23202 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23203
23204         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23205         (mips_move_from_gpr_cost): Likewise.
23206         (mips_register_move_cost): Update accordingly.
23207         (mips_secondary_reload_class): Remove name of in_p.
23208
23209 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23210
23211         PR target/61503
23212         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23213         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23214
23215 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23216
23217         * config/nios2/nios2.c: Include "builtins.h".
23218
23219 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23220
23221         * cgraph.h (tls_model_names): New variable.
23222         * print-tree.c (print_node): Simplify.
23223         * varpool.c (tls_model_names): New variable.
23224         (dump_varpool_node): Output tls model.
23225
23226 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23227
23228         * ipa-visibility.c (function_and_variable_visibility): Disable
23229         temporarily local aliases for some targets.
23230
23231 2014-06-20  Marek Polacek  <polacek@redhat.com>
23232
23233         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23234         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23235         into SANITIZE_UNDEFINED.
23236         * doc/invoke.texi: Describe -fsanitize=bounds.
23237         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23238         functions created in the FEs.
23239         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23240         (expand_UBSAN_BOUNDS): New function.
23241         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23242         * internal-fn.h: Don't define internal functions here.
23243         * opts.c (common_handle_option): Add -fsanitize=bounds.
23244         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23245         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23246         * tree-core.h: Define internal functions here.
23247         (struct tree_base): Add ifn field.
23248         * tree-pretty-print.c: Include "internal-fn.h".
23249         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23250         * tree.c (get_callee_fndecl): Likewise.
23251         (build_call_expr_internal_loc): New function.
23252         * tree.def (CALL_EXPR): Update description.
23253         * tree.h (CALL_EXPR_IFN): Define.
23254         (build_call_expr_internal_loc): Declare.
23255         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23256         types.
23257         (ubsan_type_descriptor): Change bool parameter to enum
23258         ubsan_print_style.  Adjust the code.  Add handling of
23259         UBSAN_PRINT_ARRAY.
23260         (ubsan_expand_bounds_ifn): New function.
23261         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23262         (ubsan_build_overflow_builtin): Likewise.
23263         (instrument_bool_enum_load): Likewise.
23264         (ubsan_instrument_float_cast): Likewise.
23265         * ubsan.h (enum ubsan_print_style): New enum.
23266         (ubsan_expand_bounds_ifn): Declare.
23267         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23268
23269 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23270
23271         * config/rs6000/rs6000.md: Append `DONE' to preparation
23272         statements of `bswap' pattern splitters.
23273
23274 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23275
23276         * target.def (call_fusage_contains_non_callee_clobbers): Update
23277         definition.
23278         * doc/tm.texi: Regenerate.
23279
23280 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23281             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23282
23283         PR sanitizer/61547
23284         * asan.c (instrument_strlen_call): Fixed instrumentation of
23285         trailing byte.
23286
23287 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23288
23289         PR ipa/61540
23290         * ipa-prop.c (impossible_devirt_target): New function.
23291         (try_make_edge_direct_virtual_call): Use it, also instead of
23292         asserting.
23293
23294 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23295             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23296
23297         PR sanitizer/61530
23298         * asan.c (build_check_stmt): Add condition.
23299
23300 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23301
23302         PR ipa/61211
23303         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23304         expanded clones.
23305
23306 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23307
23308         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23309         Update comments.
23310         (VCONQ): Make comment more helpful.
23311         (VCON): Delete.
23312         * config/aarch64/aarch64-simd.md
23313         (aarch64_sqdmulh_lane<mode>):
23314         Use VCOND for operands 2.  Update lane checking and flipping logic.
23315         (aarch64_sqrdmulh_lane<mode>): Likewise.
23316         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23317         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23318         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23319         attribute of operand 3 to VCOND.
23320         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23321         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23322         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23323         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23324         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23325         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23326         define_insn.
23327         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23328         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23329         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23330         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23331         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23332         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23333         operand to VCOND.  Update lane flipping and bounds checking logic.
23334         (aarch64_sqdmlal2_lane<mode>): Likewise.
23335         (aarch64_sqdmlsl_lane<mode>): Likewise.
23336         (aarch64_sqdmull_lane<mode>): Likewise.
23337         (aarch64_sqdmull2_lane<mode>): Likewise.
23338         (aarch64_sqdmlal_laneq<mode>):
23339         Replace VCON usage with VCONQ.
23340         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23341         (aarch64_sqdmlal2_laneq<mode>): Emit
23342         aarch64_sqdmlal2_laneq<mode>_internal insn.
23343         Replace VCON with VCONQ.
23344         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23345         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23346         (aarch64_sqdmull_laneq<mode>): Emit
23347         aarch64_sqdmull_laneq<mode>_internal insn.
23348         Replace VCON with VCONQ.
23349         (aarch64_sqdmull2_laneq<mode>): Emit
23350         aarch64_sqdmull2_laneq<mode>_internal insn.
23351         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23352         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23353         of 3rd argument to int16x4_t.
23354         (vqdmlalh_lane_s16): Likewise.
23355         (vqdmlslh_lane_s16): Likewise.
23356         (vqdmull_high_lane_s16): Likewise.
23357         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23358         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23359         (vqdmlsl_lane_s16): Likewise.
23360         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23361         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23362         (vqdmlals_lane_s32): Likewise.
23363         (vqdmlsls_lane_s32): Likewise.
23364         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23365         (vqdmulls_lane_s32): Likewise.
23366         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23367         (vqdmlsl_lane_s32): Likewise.
23368         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23369         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23370         (vqrdmulhh_lane_s16): Likewise.
23371         (vqdmlsl_high_lane_s16): Likewise.
23372         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23373         (vqdmlsl_high_lane_s32): Likewise.
23374         (vqrdmulhs_lane_s32): Likewise.
23375
23376 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23377
23378         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23379         get_call_reg_set_usage.
23380
23381 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23382
23383         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23384         it contains all call_used_regs.
23385
23386 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23387
23388         * final.c (collect_fn_hard_reg_usage): Add and use variable
23389         function_used_regs.
23390
23391 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23392
23393         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23394         (set_init_priority, get_init_priority, set_fini_priority,
23395         get_fini_priority): New methods.
23396         * tree.c (init_priority_for_decl): Remove.
23397         (init_ttree): Do not initialize init priority.
23398         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23399         (decl_priority_info): Remove.
23400         (decl_init_priority_insert): Rewrite.
23401         (decl_fini_priority_insert): Rewrite.
23402         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23403         tree_priority_map_marked_p): Remove.
23404         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23405         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23406         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23407         not output priorities.
23408         (pack_ts_function_decl_value_fields): Likewise.
23409         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23410         not input priorities.
23411         (unpack_ts_function_decl_value_fields): Likewise.
23412         * symtab.c (symbol_priority_map): Declare.
23413         (init_priority_hash): Declare.
23414         (symtab_unregister_node): Unregister from priority hash, too.
23415         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23416         New methods.
23417         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23418         (symbol_priority_info): New function.
23419         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23420         New methods.
23421         * tree-core.h (tree_priority_map): Remove.
23422
23423 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23424
23425         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23426         0xff to uint64_t before shifting it up.
23427
23428 2014-06-20  Julian Brown  <julian@codesourcery.com>
23429             Chung-Lin Tang  <cltang@codesourcery.com>
23430
23431         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23432         TARGET_THUMB1_ONLY. Add comments.
23433
23434 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23435
23436         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23437         return type to void.
23438         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23439
23440 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23441
23442         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23443         as "move", from depends_on.
23444
23445 2014-06-19  Terry Guo  <terry.guo@arm.com>
23446
23447         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23448         stage.
23449
23450 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23451
23452         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23453         Remove cr5.
23454         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23455
23456 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23457
23458         PR target/61550
23459         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23460         addresses here if reload in progress or completed.
23461
23462 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23463
23464         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23465         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23466         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23467         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23468         (mips_register_priority): New function that implements the target
23469         hook TARGET_REGISTER_PRIORITY.
23470         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23471         (mips_lra_p): Likewise for TARGET_LRA_P.
23472         (TARGET_REGISTER_PRIORITY): Define macro.
23473         (TARGET_SPILL_CLASS): Likewise.
23474         (TARGET_LRA_P): Likewise.
23475         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23476         classes.
23477         (REG_CLASS_NAMES): Likewise.
23478         (REG_CLASS_CONTENTS): Likewise.
23479         (BASE_REG_CLASS): Use M16_SP_REGS.
23480         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23481         New set attribute to enable alternatives depending on the register
23482         allocator used.
23483         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23484         (*lea64): Disable pattern for MIPS16.
23485         * config/mips/mips.opt (mlra): New option.
23486
23487 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23488
23489         * lra-constraints.c (base_to_reg): New function.
23490         (process_address): Use new function.
23491
23492 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23493
23494         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23495         * config/aarch64/aarch64.c
23496         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23497         (aarch64_emit_call_insn): New function.
23498         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23499         of emit_call_insn.
23500         * config/aarch64/aarch64.md (define_expand "call_internal")
23501         (define_expand "call_value_internal", define_expand "sibcall_internal")
23502         (define_expand "sibcall_value_internal"): New.
23503         (define_expand "call", define_expand "call_value")
23504         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23505         expand variant and aarch64_emit_call_insn.
23506
23507 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23508             Tom de Vries  <tom@codesourcery.com>
23509
23510         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23511         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23512         Redefine to true.
23513         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23514         clobbers to CALL_INSN_FUNCTION_USAGE.
23515         (define_expand "sibcall_internal")
23516         (define_expand "sibcall_value_internal"): New.
23517         (define_expand "call", define_expand "call_value"): Add argument to
23518         arm_emit_call_insn.
23519         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23520         (define_expand "sibcall_value"): Use sibcall_value_internal and
23521         arm_emit_call_insn.
23522
23523 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23524
23525         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23526
23527 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23528
23529         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23530         __udivmoddi4.
23531
23532 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23533
23534         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23535         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23536         annotations. Fix DWARF information.
23537
23538 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23539
23540         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23541         __udivmoddi4, and fixups for negative operands.
23542
23543 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23544
23545         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23546
23547 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23548
23549         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23550         to __udivmoddi4.
23551
23552 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23553
23554         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23555         manipulation.
23556
23557 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23558
23559         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23560         describing register usage on function entry and exit.
23561
23562 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23563
23564         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23565         (__aeabi_ldivmod): Fix whitespace.
23566
23567 2014-06-18  Andreas Schwab  <schwab@suse.de>
23568
23569         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23570         Remove blank line after @item.
23571
23572 2014-06-18  Richard Henderson  <rth@redhat.com>
23573
23574         PR target/61545
23575         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23576
23577 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23578
23579         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23580         POST_MODIFY for neon loads and stores.
23581         (arm_print_operand): Output post-index register for neon loads and
23582         stores.
23583
23584 2014-06-18  Richard Biener  <rguenther@suse.de>
23585
23586         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23587
23588 2014-06-18  Richard Biener  <rguenther@suse.de>
23589
23590         * tree-pass.h (make_pass_dce_loop): Remove.
23591         * passes.def: Replace pass_dce_loop with pass_dce.
23592         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23593         changed free niter estimates and reset the scev cache.
23594         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23595         make_pass_dce_loop): Remove.
23596         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23597         (fini_copy_prop): Return whether something changed.  Always
23598         let substitute_and_fold perform DCE and free niter estimates
23599         and reset the scev cache if so.
23600         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23601         (pass_data_copy_prop): Do not unconditionally schedule
23602         cleanup-cfg or update-ssa.
23603
23604 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23605
23606         PR tree-optimization/61518
23607         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23608         reduction var is used in reduction stmt or phi-function only.
23609
23610 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23611
23612         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23613
23614 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23615
23616         PR tree-optimization/61517
23617         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23618         whose rhs's first tree is the source expression instead of the
23619         expression itself.
23620         (find_bswap_or_nop): Likewise.
23621         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23622         gimple stmt whose rhs's first tree is the source. In the memory source
23623         case, move the stmt to be replaced close to one of the original load to
23624         avoid the problem of a store between the load and the stmt's original
23625         location.
23626         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23627         signature.
23628
23629 2014-06-18  Andreas Schwab  <schwab@suse.de>
23630
23631         PR rtl-optimization/54555
23632         * postreload.c (move2add_use_add2_insn): Substitute
23633         STRICT_LOW_PART only if it is cheaper.
23634
23635 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23636
23637         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23638         Do not use unspec as call operand.  Use memory_operand instead of
23639         memory_nox32_operand and add "m" operand constraint.  Disable
23640         pattern for TARGET_X32.
23641         (*sibcall_pop_memory): Ditto.
23642         (*sibcall_value_memory): Ditto.
23643         (*sibcall_value_pop_memory): Ditto.
23644         (sibcall peepholes): Merge SImode and DImode patterns using
23645         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23646         Disable pattern for TARGET_X32.  Check if eliminated register is
23647         really dead after call insn.  Generate call RTX without unspec operand.
23648         (sibcall_value peepholes): Ditto.
23649         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23650         instead of memory_nox32_operand.  Check if eliminated register is
23651         really dead after call insn. Generate call RTX without unspec operand.
23652         (sibcall_value_pop peepholes): Ditto.
23653         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23654
23655 2014-06-18  Terry Guo  <terry.guo@arm.com>
23656
23657         PR target/61544
23658         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23659         reach the head.
23660
23661 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23662
23663         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23664         memorization of the end of block source location.
23665         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23666         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23667         end source location info we have on the block entry/exit code we
23668         generate.
23669
23670 2014-06-18  Richard Biener  <rguenther@suse.de>
23671
23672         * common.opt (fssa-phiopt): New option.
23673         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23674         but not with -Og.
23675         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23676         * doc/invoke.texi (-fssa-phiopt): Document.
23677
23678 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23679
23680         * genattrtab.c (n_bypassed): New variable.
23681         (process_bypasses): Initialise n_bypassed.
23682         Count number of bypassed reservations.
23683         (make_automaton_attrs): Allocate space for bypassed reservations
23684         rather than number of bypasses.
23685
23686 2014-06-18  Richard Biener  <rguenther@suse.de>
23687
23688         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23689         we propagated anything.
23690         (substitute_and_fold_dom_walker::before_dom_children): Something
23691         changed if we propagated into PHI arguments.
23692         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23693         we removed a stmt.
23694
23695 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23696
23697         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23698         vector case.
23699         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23700         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23701         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23702         Introduces alternative way of loads group permutaions.
23703         (vect_transform_grouped_load): Try alternative way of permutations.
23704
23705 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23706
23707         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23708         changed in ORT_TARGET region, don't jump to do_outer.
23709         (struct gimplify_adjust_omp_clauses_data): New type.
23710         (gimplify_adjust_omp_clauses_1): Adjust for data being
23711         a struct gimplify_adjust_omp_clauses_data pointer instead
23712         of tree *.  Pass pre_p as a new argument to
23713         lang_hooks.decls.omp_finish_clause hook.
23714         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23715         splay_tree_foreach to pass both list_p and pre_p.
23716         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23717         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23718         gimplify_adjust_omp_clauses callers.
23719         * langhooks.c (lhd_omp_finish_clause): New function.
23720         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23721         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23722         * langhooks.h (struct lang_hooks_for_decls): Add a new
23723         gimple_seq * argument to omp_finish_clause hook.
23724         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23725         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23726         (scan_omp_parallel, lower_omp_for): When adding
23727         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23728         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23729         * tree-nested.c (convert_nonlocal_omp_clauses,
23730         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23731         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23732
23733 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23734
23735         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23736         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23737
23738 2014-06-17  Xinliang David Li  <davidxl@google.com>
23739
23740         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23741         * passes.c (pass_init_dump_file): Do not set initialize
23742         flag to false unconditionally.
23743
23744 2014-06-17  Richard Biener  <rguenther@suse.de>
23745
23746         * genopinit.c (main): Use vec<>::qsort method.
23747         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23748         Likewise.
23749         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23750
23751 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23752
23753         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23754         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23755         (mips_move_to_gpr_cost): Remove ST_REGS case.
23756         (mips_move_from_gpr_cost): Likewise.
23757         (mips_register_move_cost): Likewise.
23758         (mips_secondary_reload_class): Likewise.
23759
23760 2014-06-17  Richard Biener  <rguenther@suse.de>
23761
23762         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23763         (pass_all_optimizations): Move 3rd copy-prop pass from after
23764         fre to before ifcombine/phiopt.
23765
23766 2014-06-17  Richard Biener  <rguenther@suse.de>
23767
23768         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23769         and allow all blocks to be forwarders.
23770
23771 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23772
23773         PR target/61483
23774         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23775         variable 'size'; calculate 'size' right in the front; use
23776         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23777         pcum->aapcs_stack_words.
23778
23779 2014-06-17  Nick Clifton  <nickc@redhat.com>
23780
23781         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23782         (umulhi3, mulsidi3, umulsidi3): Likewise.
23783
23784 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23785
23786         PR middle-end/61508
23787         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23788         check for section name.
23789
23790 2014-06-17  Richard Biener  <rguenther@suse.de>
23791
23792         * tree-ssa-propagate.c: Include domwalk.h.
23793         (substitute_and_fold): Outline main worker into a domwalker ...
23794         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23795         Schedule stmts we can fully propagate for removal.  Remove
23796         poor-mans DCE.
23797         (substitute_and_fold): Apply a dominator walk to perform
23798         substitution.  Process stmts scheduled for removal here.
23799
23800 2014-06-17  Richard Biener  <rguenther@suse.de>
23801
23802         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23803         of PHI node moving.
23804
23805 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23806
23807         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23808         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23809         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23810         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23811         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23812         TARGET_HARD_FLOAT.
23813         (get_fpscr) : Likewise.
23814
23815 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23816
23817         PR rtl-optimization/61325
23818         * lra-constraints.c (valid_address_p): Add forward declaration.
23819         (simplify_operand_subreg): Check address validity before and after
23820         alter_reg of memory subreg.
23821
23822 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23823
23824         * config/i386/i386.c (decide_alg): Correctly handle
23825         maximum size of stringop algorithm.
23826
23827 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23828
23829         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23830
23831 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23832
23833         PR rtl-optimization/61522
23834         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23835
23836 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23837
23838         Revert:
23839         * symtab.c (symtab_node::reset_section): New method.
23840         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23841         for localization.
23842         * cgraph.h (reset_section): Declare.
23843         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23844         do not consider comdat locals.
23845         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23846         for new symbol.
23847         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23848         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23849         reset sections of symbols dragged out of the comdats.
23850         (function_and_variable_visibility): Reset sections of
23851         localized symbols.
23852
23853 2014-06-16  Richard Biener  <rguenther@suse.de>
23854
23855         PR tree-optimization/61482
23856         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23857         [-INF(OVF), +INF(OVF)] range.
23858
23859 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23860
23861         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23862         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23863         handling 32-bit multiplication.
23864
23865 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23866
23867         PR middle-end/61430
23868         * lra-lives.c (process_bb_lives): Skip creating copy during
23869         insn scan when src/dest has constrained to same regno.
23870
23871 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23872
23873         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23874         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23875
23876 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23877
23878         * asan.c (check_func): New function.
23879         (maybe_create_ssa_name): Likewise.
23880         (build_check_stmt_with_calls): Likewise.
23881         (use_calls_p): Likewise.
23882         (report_error_func): Change interface.
23883         (build_check_stmt): Allow non-integer lengths; add support
23884         for new parameter.
23885         (asan_instrument): Likewise.
23886         (instrument_mem_region_access): Moved code to build_check_stmt.
23887         (instrument_derefs): Likewise.
23888         (instrument_strlen_call): Likewise.
23889         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23890         * doc/invoke.texi: Describe new parameter.
23891         * params.def: Define new parameter.
23892         * params.h: Likewise.
23893         * sanitizer.def: Describe new builtins.
23894
23895 2014-06-16  Richard Biener  <rguenther@suse.de>
23896
23897         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23898         Make all defs available at the end.
23899         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23900
23901 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23902
23903         PR plugins/45078
23904         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23905
23906 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23907
23908         PR bootstrap/61516
23909         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23910         initialization.  Replace remaining use of uid.
23911
23912 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23913
23914         * c-family/c-common.c (handle_tls_model_attribute): Use
23915         set_decl_tls_model.
23916         * c-family/c-common.c (handle_tls_model_attribute): Use
23917         set_decl_tls_model.
23918         * cgraph.h (struct varpool_node): Add tls_model.
23919         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23920         * tree.h (DECL_TLS_MODEL): Update.
23921         (DECL_THREAD_LOCAL_P): Check that variable is static.
23922         (decl_tls_model): Declare.
23923         (set_decl_tls_model): Declare.
23924         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23925         set symbol prorperties.
23926         (get_emutls_init_templ_addr): Cleanup.
23927         (new_emutls_decl): Update.
23928         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23929         (lto_input_varpool_node): Likewise.
23930         * lto-streamer-out.c (hash_tree): Likewise.
23931         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23932         not stream DECL_TLS_MODEL.
23933         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23934         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23935
23936 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23937
23938         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23939
23940 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23941
23942         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23943         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23944         lists.
23945         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23946         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23947         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23948         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23949         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23950         (df_get_artificial_defs, df_get_artificial_uses)
23951         (df_single_def, df_single_use): Update accordingly.
23952         (df_refs_chain_dump): Take the first element in a linked list as
23953         parameter, rather than a pointer to an array of pointers.
23954         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23955         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23956         (df_chain_create_bb_process_use): Likewise.
23957         (df_md_bb_local_compute_process_def): Likewise.
23958         * fwprop.c (process_defs, process_uses): Likewise.
23959         (register_active_defs, update_uses): Likewise.
23960         (forward_propagate_asm): Update for new df_ref linking.
23961         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23962         (df_null_ref_rec, df_null_mw_rec): Likewise.
23963         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23964         explicitly.
23965         (df_scan_free_bb_info): Remove check for null artificial_defs.
23966         (df_install_ref_incremental): Adjust for new df_ref linking.
23967         Use a single-element insertion rather than a full sort.
23968         (df_ref_chain_delete_du_chain): Take the first element
23969         in a linked list as parameter, rather than a pointer to an array of
23970         pointers.
23971         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23972         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23973         (df_insn_info_delete): Remove check for null defs and call to
23974         df_scan_free_mws_vec.
23975         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23976         null rather than df_null_*_rec.
23977         (df_insn_rescan_debug_internal): Likewise, and update null
23978         checks in the same way.  Remove check for null defs.
23979         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23980         Move a single element rather doing a full sort.
23981         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23982         linking.
23983         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23984         Initialize df_ref and df_mw_hardreg lists to null rather than
23985         df_null_*_rec.
23986         (df_ref_compare): Take df_refs as parameter, transferring the
23987         old interface to...
23988         (df_ref_ptr_compare): ...this new function.
23989         (df_sort_and_compress_refs): Update accordingly.
23990         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23991         old interface to...
23992         (df_mw_ptr_compare): ...this new function.
23993         (df_sort_and_compress_mws): Update accordingly.
23994         (df_install_refs, df_install_mws): Return a linked list rather than
23995         an array of pointers.
23996         (df_refs_add_to_chains): Assert that old lists are empty rather
23997         than freeing them.
23998         (df_insn_refs_verify): Don't handle null defs speciailly.
23999         * web.c (union_match_dups): Update for new df_ref linking.
24000
24001 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24002
24003         * df.h (df_ref_create, df_ref_remove): Delete.
24004         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24005         (df_ref_remove): Likewise.
24006
24007 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24008
24009         * df.h (df_single_def, df_single_use): New functions.
24010         * ira.c (find_moveable_pseudos): Use them.
24011
24012 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24013
24014         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24015         * df-problems.c (df_note_bb_compute): Use it.
24016         * regstat.c (regstat_bb_compute_ri): Likewise.
24017
24018 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24019
24020         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24021         * cse.c (cse_extended_basic_block): Use them.
24022         * dce.c (mark_artificial_use): Likewise.
24023         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24024         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24025         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24026         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24027         (df_simulate_initialize_backwards): Likewise.
24028         (df_simulate_finalize_backwards): Likewise.
24029         (df_simulate_initialize_forwards): Likewise.
24030         (df_md_simulate_artificial_defs_at_top): Likewise.
24031         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24032         * regrename.c (init_rename_info): Likewise.
24033         * regstat.c (regstat_bb_compute_ri): Likewise.
24034         (regstat_bb_compute_calls_crossed): Likewise.
24035
24036 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24037
24038         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24039         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24040         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24041         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24042         * combine.c (create_log_links): Likewise.
24043         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24044         (try_eliminate_compare): Likewise.
24045         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24046         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24047         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24048         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24049         (word_dce_process_block, dce_process_block): Likewise.
24050         * ddg.c (def_has_ccmode_p): Likewise.
24051         * df-core.c (df_bb_regno_first_def_find): Likewise.
24052         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24053         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24054         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24055         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24056         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24057         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24058         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24059         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24060         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24061         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24062         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24063         * fwprop.c (local_ref_killed_between_p): Likewise.
24064         (all_uses_available_at, free_load_extend): Likewise.
24065         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24066         * hw-doloop.c (scan_loop): Likewise.
24067         * ifcvt.c (dead_or_predicable): Likewise.
24068         * init-regs.c (initialize_uninitialized_regs): Likewise.
24069         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24070         (process_bb_node_lives): Likewise.
24071         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24072         (find_moveable_pseudos): Likewise.
24073         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24074         * recog.c (peep2_find_free_register): Likewise.
24075         * ree.c (get_defs): Likewise.
24076         * regstat.c (regstat_bb_compute_ri): Likewise.
24077         (regstat_bb_compute_calls_crossed): Likewise.
24078         * sched-deps.c (find_inc, find_mem): Likewise.
24079         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24080         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24081         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24082         (prepare_shrink_wrap): Likewise.
24083         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24084         * web.c (union_defs, pass_web::execute): Likewise.
24085         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24086         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24087
24088 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24089
24090         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24091         to inheritance pseudos.
24092         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24093
24094 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24095
24096         PR target/61415
24097         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24098         (BU_MISC_2): Rename to ...
24099         (BU_LDBL128_2): ... this.
24100         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24101         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24102         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24103         RS6000_BTM_LDBL128.
24104         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24105         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24106         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24107         (unpacktf_1): Likewise.
24108         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24109         (__builtin_longdouble_dw1): Likewise.
24110         * doc/sourcebuild.texi (longdouble128): Document.
24111
24112 2014-06-13  Jeff Law  <law@redhat.com>
24113
24114         PR rtl-optimization/61094
24115         PR rtl-optimization/61446
24116         * ree.c (combine_reaching_defs): Get the mode for the copy from
24117         the extension insn rather than the defining insn.
24118
24119 2014-06-13  Dehao Chen  <dehao@google.com>
24120
24121         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24122
24123 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24124
24125         * doc/install.texi (--enable-linker-plugin-configure-flags)
24126         (--enable-linker-plugin-flags): Document new flags.
24127
24128 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24129
24130         PR ipa/61186
24131         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24132         cache_token if returning early.
24133
24134 2014-06-13  Nick Clifton  <nickc@redhat.com>
24135
24136         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24137         requested alignment is active.
24138         (LABEL_ALIGN): Likewise.
24139         (LOOP_ALIGN): Likewise.
24140
24141 2014-06-13  Richard Biener  <rguenther@suse.de>
24142
24143         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24144         Rewrite to propagate the VN result into all uses where
24145         possible and to remove stmts becoming dead because of that.
24146         (eliminate): Generalize stmt removal handling, remove in
24147         reverse dominator order to support proper debug stmt
24148         generation.  Update stmts before removing stmts.
24149         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24150
24151 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24152
24153         PR tree-optimization/61375
24154         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24155         symbolic number cannot be represented in an uint64_t.
24156         (find_bswap_or_nop_1): Likewise.
24157
24158 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24159
24160         * symtab.c (symtab_node::reset_section): New method.
24161         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24162         for localization.
24163         * cgraph.h (reset_section): Declare.
24164         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24165         do not consider comdat locals.
24166         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24167         for new symbol.
24168         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24169         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24170         reset sections of symbols dragged out of the comdats.
24171         (function_and_variable_visibility): Reset sections of
24172         localized symbols.
24173
24174 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24175
24176         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24177         to use symtab and decl_binds_to_current_def_p
24178         * tree-vectorizer.c (increase_alignment): Increase alignment
24179         of alias target, too.
24180
24181 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24182
24183         PR middle-end/61486
24184         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24185         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24186         if outer combined construct is distribute.
24187         (gimplify_omp_for): For OMP_DISTRIBUTE set
24188         gimplify_omp_ctxp->distribute.
24189         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24190         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24191         mapping into decl map.
24192
24193 2014-06-12  Jason Merrill  <jason@redhat.com>
24194
24195         * common.opt (fabi-version): Change default to 0.
24196
24197 2014-06-12  Jason Merrill  <jason@redhat.com>
24198
24199         * toplev.c (process_options): Reject -fabi-version=1.
24200
24201 2014-06-12  Jeff Law  <law@redhat.com>
24202
24203         PR tree-optimization/61009
24204         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24205         value when we stop processing a block due to problematic PHIs.
24206
24207 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24208
24209         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24210         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24211         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24212         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24213         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24214         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24215         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24216         are not in the spec.
24217
24218 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24219
24220         PR target/59843
24221         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24222         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24223         Support V1DFmode.
24224
24225 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24226
24227         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24228
24229 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24230
24231         PR target/61443
24232         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24233         loading from address spaces.
24234
24235 2014-06-12  Martin Liska  <mliska@suse.cz>
24236
24237         PR ipa/61462
24238         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24239         statement is reachable.
24240
24241 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24242
24243         * symtab.c (section_hash): New hash.
24244         (symtab_unregister_node): Clear section before freeing.
24245         (hash_section_hash_entry): New haser.
24246         (eq_sections): New function.
24247         (symtab_node::set_section_for_node): New method.
24248         (set_section_1): Update.
24249         (symtab_node::set_section): Take string instead of tree as parameter.
24250         (symtab_resolve_alias): Update.
24251         * cgraph.h (section_hash_entry_d): New structure.
24252         (section_hash_entry): New typedef.
24253         (cgraph_node): Change comdat_group_ to x_comdat_group,
24254         change section_ to x_section and turn into section_hash_entry;
24255         update accestors; put set_section_for_node offline.
24256         * tree.c (decl_section_name): Turn into string.
24257         (set_decl_section_name): Change parameter to be string.
24258         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24259         * sdbout.c (sdbout_one_type): Update.
24260         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24261         * varasm.c (IN_NAMED_SECTION, get_named_section,
24262         resolve_unique_section, hot_function_section, get_named_text_section,
24263         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24264         make_decl_rtl, default_unique_section): Update.
24265         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24266         (c6x_elf_unique_section): Update.
24267         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24268         * config/pa/pa.c (pa_function_section): Update.
24269         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24270         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24271         * config/arc/arc.c (arc_in_small_data_p): Update.
24272         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24273         * config/mcore/mcore.c (mcore_unique_section): Update.
24274         * config/mips/mips.c (mips16_build_function_stub): Update.
24275         (mips16_build_call_stub): Update.
24276         (mips_function_rodata_section): Update.
24277         (mips_in_small_data_p): Update.
24278         * config/score/score.c (score_in_small_data_p): Update.
24279         * config/rx/rx.c (rx_in_small_data): Update.
24280         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24281         (rs6000_xcoff_asm_named_section): Update.
24282         (rs6000_xcoff_unique_section): Update.
24283         * config/frv/frv.c (frv_string_begins_with): Update.
24284         (frv_in_small_data_p): Update.
24285         * config/v850/v850.c (v850_encode_data_area): Update.
24286         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24287         (bfin_handle_l1_data_attribute): Update.
24288         (bfin_handle_l2_attribute): Update.
24289         * config/mep/mep.c (mep_unique_section): Update.
24290         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24291         Update.
24292         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24293         (h8300_handle_tiny_data_attribute): Update.
24294         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24295         (m32r_in_small_data_p): Update.
24296         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24297         * config/i386/i386.c (ix86_in_large_data_p): Update.
24298         * config/i386/winnt.c (i386_pe_unique_section): Update.
24299         * config/darwin.c (darwin_function_section): Update.
24300         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24301         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24302         (new_emutls_decl): Update.
24303         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24304         input_varpool_node): Update.
24305         (ead_string_cst): Turn to ...
24306         (read_string): ... this one.
24307         * dwarf2out.c (secname_for_decl): Update.
24308         * asan.c (asan_protect_global): Update.
24309
24310 2014-06-11  DJ Delorie  <dj@redhat.com>
24311
24312         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24313         cache lines.
24314         * config/rx/rx.c (rx_option_override): Likewise.
24315         (rx_align_for_label): Likewise.
24316
24317         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24318
24319 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24320
24321         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24322         prototype.
24323
24324 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24325
24326         * common.md: New file.
24327         * doc/md.texi: Update description of generic, machine-independent
24328         constraints.
24329         * config/s390/constraints.md (e): Delete.
24330         * Makefile.in (md_file): Include common.md.
24331         * config/m32c/t-m32c (md_file): Likewise.
24332         * genpreds.c (general_mem): New array.
24333         (generic_constraint_letters): Remove constraints now defined by
24334         common.md.
24335         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24336         Allow the first character to be '<' or '>' as well.
24337         * genoutput.c (general_mem): New array.
24338         (indep_constraints): Remove constraints now defined by common.md.
24339         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24340         Remove special handling of 'm'.
24341         * ira-costs.c (record_reg_classes): Remove special handling of
24342         constraints now defined by common.md.
24343         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24344         * ira-lives.c (single_reg_class): Likewise.
24345         (ira_implicitly_set_insn_hard_regs): Likewise.
24346         * lra-constraints.c (reg_class_from_constraints): Likewise.
24347         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24348         * postreload.c (reload_cse_simplify_operands): Likewise.
24349         * reload.c (push_secondary_reload, scratch_reload_class)
24350         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24351         * reload1.c (maybe_fix_stack_asms): Likewise.
24352         * targhooks.c (default_secondary_reload): Likewise.
24353         * stmt.c (parse_output_constraint): Likewise.
24354         * recog.c (preprocess_constraints): Likewise.
24355         (constrain_operands, peep2_find_free_register): Likewise.
24356         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24357         must be handled specially.
24358
24359 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24360
24361         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24362         * genpreds.c (have_const_dbl_constraints): Delete.
24363         (add_constraint): Don't set it.
24364         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24365         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24366         constraints using the lookup_constraint logic.
24367         * ira-lives.c (single_reg_class): Likewise.
24368         * ira.c (ira_setup_alts): Likewise.
24369         * lra-constraints.c (process_alt_operands): Likewise.
24370         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24371         * reload.c (find_reloads): Likewise.
24372
24373 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24374
24375         * genpreds.c (const_int_start, const_int_end): New variables.
24376         (choose_enum_order): Output CONST_INT constraints before memory
24377         constraints.
24378         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24379         Add CT_CONST_INT.
24380         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24381         * ira.c (ira_setup_alts): Likewise.
24382         * lra-constraints.c (process_alt_operands): Likewise.
24383         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24384         * reload.c (find_reloads): Likewise.
24385
24386 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24387
24388         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24389         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24390         * recog.c (preprocess_constraints): Update accordingly.
24391
24392 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24393
24394         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24395         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24396         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24397         * genpreds.c (print_type_tree): New function.
24398         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24399         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24400         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24401         Write out enum constraint_type and get_constraint_type.
24402         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24403         constraint_num rather than a constraint string.
24404         (satisfies_address_constraint_p): Likewise.
24405         (reg_class_from_constraints): Avoid old constraint macros.
24406         (process_alt_operands, process_address_1): Likewise.
24407         (curr_insn_transform): Likewise.
24408         * ira-costs.c (record_reg_classes): Likewise.
24409         (record_operand_costs): Likewise.
24410         * ira-lives.c (single_reg_class): Likewise.
24411         (ira_implicitly_set_insn_hard_regs): Likewise.
24412         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24413         * postreload.c (reload_cse_simplify_operands): Likewise.
24414         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24415         (constrain_operands, peep2_find_free_register): Likewise.
24416         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24417         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24418         * reload1.c (maybe_fix_stack_asms): Likewise.
24419         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24420         * targhooks.c (default_secondary_reload): Likewise.
24421         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24422         to EXTRA_CONSTRAINT_STR.
24423         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24424
24425 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24426
24427         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24428         (write_constraint_satisfied_p_array): ...this new function.
24429         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24430         an array.
24431         (write_insn_preds_c): Update accordingly.
24432
24433 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24434
24435         * genpreds.c (write_lookup_constraint): Rename to...
24436         (write_lookup_constraint_1): ...this.
24437         (write_lookup_constraint_array): New function.
24438         (write_tm_preds_h): Define lookup_constraint as an inline function
24439         that uses write_lookup_constraint_array where possible.
24440         (write_insn_preds_c): Update for the changes above.
24441
24442 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24443
24444         * doc/md.texi (regclass_for_constraint): Rename to...
24445         (reg_class_for_constraint): ...this.
24446         * genpreds.c (num_constraints, enum_order, register_start)
24447         (register_end, satisfied_start, memory_start, memory_end)
24448         (address_start, address_end): New variables.
24449         (add_constraint): Count the number of constraints.
24450         (choose_enum_order): New function.
24451         (write_enum_constraint_num): Iterate over enum_order.
24452         (write_regclass_for_constraint): Rename to...
24453         (write_reg_class_for_constraint_1): ...this and update output
24454         accordingly.
24455         (write_constraint_satisfied_p): Rename to...
24456         (write_constraint_satisfied_p_1): ...this and update output
24457         accordingly.  Do nothing if all extra constraints are register
24458         constraints.
24459         (write_insn_extra_memory_constraint): Delete.
24460         (write_insn_extra_address_constraint): Delete.
24461         (write_range_function): New function.
24462         (write_tm_preds_h): Define constraint_satisfied_p and
24463         reg_class_for_constraint as inline functions that do a range check
24464         before calling the out-of-line function.  Use write_range_function
24465         to implement insn_extra_{register,memory,address}_constraint,
24466         the first of which is new.
24467         (write_insn_preds_c): Update after above changes to write_* functions.
24468         (main): Call choose_enum_order.
24469
24470 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24471
24472         PR tree-optimization/61306
24473         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24474         expression instead of its size.
24475         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24476         false to prevent optimization when the result is unpredictable due to
24477         arithmetic right shift of signed type with highest byte is set.
24478         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24479         (init_symbolic_number): Likewise.
24480         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24481         when the result is unpredictable due to sign extension.
24482
24483 2014-06-11  Terry Guo  <terry.guo@arm.com>
24484
24485         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24486         (*thumb1_addsi3): Ditto.
24487         (*thumb_subdi3): Ditto.
24488         (thumb1_subsi3_insn): Ditto.
24489         (*thumb_mulsi3): Ditto.
24490         (*thumb_mulsi3_v6): Ditto.
24491         (*thumb1_andsi3_insn): Ditto.
24492         (thumb1_bicsi3): Ditto.
24493         (*thumb1_iorsi3_insn): Ditto.
24494         (*thumb1_xorsi3_insn): Ditto.
24495         (*thumb1_ashlsi3): Ditto.
24496         (*thumb1_ashrsi3): Ditto.
24497         (*thumb1_lshrsi3): Ditto.
24498         (*thumb1_rotrsi3): Ditto.
24499         (*thumb1_negdi2): Ditto.
24500         (*thumb1_negsi2): Ditto.
24501         (*thumb1_abssi2): Ditto.
24502         (*thumb1_neg_abssi2): Ditto.
24503         (*thumb1_one_cmplsi2): Ditto.
24504         (*thumb1_zero_extendhisi2): Ditto.
24505         (*thumb1_zero_extendqisi2): Ditto.
24506         (*thumb1_zero_extendqisi2_v6): Ditto.
24507         (thumb1_extendhisi2): Ditto.
24508         (thumb1_extendqisi2): Ditto.
24509         (*thumb1_movdi_insn): Ditto.
24510         (*thumb1_movsi_insn): Ditto.
24511         (*thumb1_movhi_insn): Ditto.
24512         (thumb_movhi_clobber): Ditto.
24513         (*thumb1_movqi_insn): Ditto.
24514         (*thumb1_movhf): Ditto.
24515         (*thumb1_movsf_insn): Ditto.
24516         (*thumb_movdf_insn): Ditto.
24517         (movmem12b): Ditto.
24518         (movmem8b): Ditto.
24519         (cbranchqi4): Ditto.
24520         (cbranchsi4_insn): Ditto.
24521         (cbranchsi4_scratch): Ditto.
24522         (*negated_cbranchsi4): Ditto.
24523         (*tbit_cbranch): Ditto.
24524         (*tlobits_cbranch): Ditto.
24525         (*tstsi3_cbranch): Ditto.
24526         (*cbranchne_decr1): Ditto.
24527         (*addsi3_cbranch): Ditto.
24528         (*addsi3_cbranch_scratch): Ditto.
24529         (*thumb_cmpdi_zero): Ditto.
24530         (cstoresi_eq0_thumb1): Ditto.
24531         (cstoresi_ne0_thumb1): Ditto.
24532         (*cstoresi_eq0_thumb1_insn): Ditto.
24533         (*cstoresi_ne0_thumb1_insn): Ditto.
24534         (cstoresi_nltu_thumb1): Ditto.
24535         (cstoresi_ltu_thumb1): Ditto.
24536         (thumb1_addsi3_addgeu): Ditto.
24537         (*thumb_jump): Ditto.
24538         (*call_reg_thumb1_v5): Ditto.
24539         (*call_reg_thumb1): Ditto.
24540         (*call_value_reg_thumb1_v5): Ditto.
24541         (*call_value_reg_thumb1): Ditto.
24542         (*call_insn): Ditto.
24543         (*call_value_insn): Ditto.
24544         (thumb1_casesi_internal_pic): Ditto.
24545         (thumb1_casesi_dispatch): Ditto.
24546         (*thumb1_indirect_jump): Ditto.
24547         (prologue_thumb1_interwork): Ditto.
24548         (*epilogue_insns): Ditto.
24549         (consttable_1): Ditto.
24550         (consttable_2): Ditto.
24551         (tablejump): Ditto.
24552         (*thumb1_tablejump): Ditto.
24553         (thumb_eh_return): Ditto.
24554         (define_peephole2): Two of them are thumb1 only and got moved into
24555         new file thumb1.md.
24556         (define_split): Six of them are thumb1 only and got moved into new
24557         file thumb1.md.
24558         * config/arm/thumb1.md: New file comprised of above thumb1 only
24559         patterns.
24560
24561 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24562
24563         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24564         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24565         dependencies.
24566         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24567         (aarch64_crc_builtin_datum): New struct.
24568         (aarch64_crc_builtin_data): New.
24569         (aarch64_init_crc32_builtins): New function.
24570         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24571         (aarch64_crc32_expand_builtin): New.
24572         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24573         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24574         __ARM_FEATURE_CRC32 when appropriate.
24575         (TARGET_CRC32): Define.
24576         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24577         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24578         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24579         (aarch64_<crc_variant>): New pattern.
24580         * config/aarch64/arm_acle.h: New file.
24581         * config/aarch64/iterators.md (CRC): New int iterator.
24582         (crc_variant, crc_mode): New int attributes.
24583         * doc/aarch64-acle-intrinsics.texi: New file.
24584         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24585         Include aarch64-acle-intrinsics.texi.
24586
24587 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24588
24589         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24590         check for stores group of length 3.
24591         (vect_permute_store_chain): New permutations for stores group of
24592         length 3.
24593         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24594         of vec_perm_shuffle for the new permutations.
24595
24596 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24597
24598         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24599         table rewriting temporarily on targets not supporting ONE_ONLY.
24600
24601 2014-06-11  Richard Biener  <rguenther@suse.de>
24602
24603         PR middle-end/61437
24604         Revert
24605         2014-06-04  Richard Biener  <rguenther@suse.de>
24606
24607         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24608         TREE_PUBLIC and DECL_EXTERNAL decls.
24609
24610 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24611
24612         * varasm.c (set_implicit_section): New function.
24613         (resolve_unique_section): Use it to set implicit section
24614         for aliases, too.
24615         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24616         (default_function_section): Likewise.
24617         (decl_binds_to_current_def_p): Constify argument.
24618         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24619         * asan.c (asan_protect_global): Use
24620         symtab_get_node (decl)->implicit_section.
24621         * symtab.c (dump_symtab_base): Dump implicit sections.
24622         (verify_symtab_base): Verify sanity of sectoins and comdats.
24623         (symtab_resolve_alias): Alias share the section of its target.
24624         (set_section_1): New function.
24625         (symtab_node::set_section): Move here, recurse to aliases.
24626         (verify_symtab): Check for duplicated symtab lists.
24627         * tree-core.h (implicit_section_name_p): Remove.
24628         * tree-vect-data-refs.c: Include varasm.h.
24629         (vect_can_force_dr_alignment_p): Fix conditional on when
24630         decl bints to current definition; use
24631         symtab_get_node (decl)->implicit_section.
24632         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24633         * cgraph.h (struct symtab_node): Add implicit_section.
24634         (set_section): Rename to ...
24635         (set_section_for_node): ... this one.
24636         (set_section): Declare.
24637         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24638         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24639         input_overwrite_node, input_varpool_node): Stream implicit_section.
24640         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24641         removal; it will fail in LTO.
24642
24643 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24644
24645         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24646         Change second alternative type to f_mcr.
24647         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24648         and 12th alternatives' types to f_mcr and f_mrc.
24649         (*movdi_aarch64): Same for 12th and 13th alternatives.
24650         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24651         (aarch64_movtilow_tilow): Change type to fmov.
24652
24653 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24654
24655         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24656         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24657
24658 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24659
24660         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24661         New expander.
24662         (aarch64_sqrdmulh_lane<mode>): Likewise.
24663         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24664         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24665         (aarch64_sqdmulh_laneq<mode>): New expander.
24666         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24667         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24668         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24669         (aarch64_sqdmulh_lane<mode>): New expander.
24670         (aarch64_sqrdmulh_lane<mode>): Likewise.
24671         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24672         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24673         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24674         (aarch64_sqdmlal_laneq<mode>): Likewise.
24675         (aarch64_sqdmlsl_lane<mode>): Likewise.
24676         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24677         (aarch64_sqdmlal2_lane<mode>): Likewise.
24678         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24679         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24680         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24681         (aarch64_sqdmull_lane<mode>): Likewise.
24682         (aarch64_sqdmull_laneq<mode>): Likewise.
24683         (aarch64_sqdmull2_lane<mode>): Likewise.
24684         (aarch64_sqdmull2_laneq<mode>): Likewise.
24685
24686 2014-06-10  Richard Biener  <rguenther@suse.de>
24687
24688         PR tree-optimization/61438
24689         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24690         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24691         insertion of IVs if running PRE.
24692         (eliminate): Adjust.
24693         (pass_pre::execute): Likewise.
24694         (pass_fre::execute): Likewise.
24695
24696 2014-06-10  Richard Biener  <rguenther@suse.de>
24697
24698         PR middle-end/61456
24699         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24700         Do not use the main variant for the type comparison.
24701         (ncr_compar): Likewise.
24702         (nonoverlapping_component_refs_p): Likewise.
24703
24704 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24705
24706         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24707         REG_CFA_RESTORE mode.
24708
24709 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24710
24711         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24712         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24713         expand_vec_perm_pblendv.
24714
24715 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24716
24717         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24718         available.
24719         Simplify description of __crc32d and __crc32cd intrinsics.
24720         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24721         availability.
24722
24723 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24724
24725         PR lto/61334
24726         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24727         * config.in: Regenerate.
24728         * configure: Likewise.
24729
24730 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24731
24732         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24733         and public vars.
24734         (intersect_static_var_sets): Remove.
24735         (propagate): Do not prune local statics.
24736
24737 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24738
24739         PR fortran/60928
24740         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24741         Set lastprivate_firstprivate even if omp_private_outer_ref
24742         langhook returns true.
24743         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24744         langhook, call unshare_expr on new_var and call
24745         build_outer_var_ref to get the last argument.
24746
24747 2014-06-10  Marek Polacek  <polacek@redhat.com>
24748
24749         PR c/60988
24750         * doc/extend.texi: Add cindex for transparent_union.
24751
24752 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24753
24754         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24755         init_symbolic_number ().
24756
24757 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24758
24759         PR middle-end/61141
24760         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24761         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24762         (verify_rtl_sharing): Likewise.
24763
24764 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24765
24766         PR c++/54442
24767         * tree.c (build_qualified_type): Use a canonical type for
24768         TYPE_CANONICAL.
24769
24770 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24771
24772         * config/arm/arm-modes.def: Remove XFmode.
24773
24774 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24775
24776         PR target/61062
24777         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24778         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24779         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24780         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24781         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24782         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24783         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24784         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24785         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24786
24787 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24788
24789         * tree-core.h (tree_decl_with_vis): Remove section_name.
24790
24791 2014-06-09  Kito Cheng  <kito@0xlab.org>
24792
24793         * ira.c (ira): Don't call init_caller_save if LRA enabled
24794         since LRA use its own infrastructure to handle that.
24795
24796 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24797
24798         * symtab.c (dump_symtab_base): Update dumping.
24799         (symtab_make_decl_local): Clear only DECL_COMDAT.
24800         * tree-vect-data-refs.c (Check that variable is static before
24801         tampering with sections.
24802         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24803         (cgraph_create_virtual_clone): Likewise.
24804         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24805         (decl_section_name, set_decl_section_name): New accessors.
24806         (find_decls_types_r): Do not walk section name
24807         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24808         (decl_comdat_group, decl_comdat_group_id): Constify.
24809         (decl_section_name, set_decl_section_name): Update.
24810         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24811         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24812         (cgraph_make_node_local_1): Clear section and comdat group.
24813         * cgraph.h (set_comdat_group): Sanity check.
24814         (get_section, set_section): New.
24815         * ipa-comdats.c (ipa_comdats): Use get_section.
24816         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24817         * lto-streamer-out.c: Do not follow section names.
24818         * c-family/c-common.c (handle_section_attribute): Update.
24819         * lto-cgraph.c (lto_output_node): Output section.
24820         (lto_output_varpool_node): Likewise.
24821         (read_comdat_group): Rename to ...
24822         (read_identifier): ... this one.
24823         (read_string_cst): New function.
24824         (input_node, input_varpool_node): Input section names.
24825         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24826         (new_emutls_decl): Update.
24827         (secname_for_decl): Check section names only of static vars.
24828         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24829         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24830         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24831         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24832         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24833         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24834         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24835         * config/v850/v850.c (v850_insert_attributes): Likewise.
24836         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24837         Likewise.
24838         (h8300_handle_tiny_data_attribute): Likewise.
24839         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24840         (bfin_handle_l2_attribute): Likewise.
24841
24842 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24843
24844         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24845         remove static initializer.
24846
24847 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24848
24849         * varasm.c (use_blocks_for_decl_p): Check symbol table
24850         instead of alias attribute.
24851         (place_block_symbol): Recurse on aliases.
24852
24853 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24854
24855         * ipa-visibility.c: Include varasm.h
24856         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24857
24858 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24859
24860         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24861         outputting aliases.
24862
24863 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24864
24865         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24866         from test_insn into GGC space escape via SET_SRC.
24867
24868 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24869
24870         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24871         call statement, if any.
24872         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24873         statements, if any.  Tidy up.
24874
24875 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24876
24877         PR target/61431
24878         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24879         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24880         handles swapping the two 64-bit double words on little endian
24881         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24882         these types are properly swapped.  Change all of the insns and
24883         splits that do the 64-bit swaps to use VSX_LE.
24884         (vsx_le_perm_load_<mode>): Likewise.
24885         (vsx_le_perm_store_<mode>): Likewise.
24886         (splitters for little endian memory operations): Likewise.
24887         (vsx_xxpermdi2_le_<mode>): Likewise.
24888         (vsx_lxvd2x2_le_<mode>): Likewise.
24889         (vsx_stxvd2x2_le_<mode>): Likewise.
24890
24891 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24892
24893         PR target/61423
24894         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24895         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24896         and corresponding splitters.  Zero extend general register
24897         or memory input operand to XMM temporary.  Enable for
24898         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24899         (floatunssi<mode>2): Update expander predicate.
24900
24901 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24902
24903         PR rtl-optimization/61325
24904         * lra-constraints.c (process_address_1): Check scale equal to one
24905         to prevent transformation: base + scale * index => base + new_reg.
24906
24907 2014-06-06  Richard Biener  <rguenther@suse.de>
24908
24909         PR tree-optimization/59299
24910         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24911         a def operand.
24912         (nearest_common_dominator_of_uses): Likewise.
24913         (statement_sink_location): Adjust.  Support sinking loads.
24914
24915 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24916
24917         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24918         (build_agg_jump_func_from_list): Likewise.
24919         (determine_known_aggregate_parts): Renamed to
24920         determine_locally_known_aggregate_parts.  Moved some functionality
24921         to the two functions above, removed bound checks.
24922
24923 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24924
24925         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24926         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24927         (aarch64_progress_pointer): Likewise.
24928         (aarch64_copy_one_part_and_move_pointers): Likewise.
24929         (aarch64_expand_movmen): Likewise.
24930         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24931         * config/aarch64/aarch64.md (movmem<mode>): New.
24932
24933 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24934
24935         * targhooks.c (default_add_stmt_cost): Call target specific
24936         hook instead of default one.
24937
24938 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24939
24940         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24941         endianness instead of host endianness.
24942         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24943         comments.
24944
24945 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24946
24947         PR debug/53927
24948         * function.c (instantiate_decls): Process the saved static chain.
24949         (expand_function_start): If not optimizing, save the static chain
24950         onto the stack.
24951         * tree-nested.c (convert_all_function_calls): Always create the static
24952         chain for nested functions if not optimizing.
24953
24954 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24955
24956         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24957
24958 2014-06-06  Richard Biener  <rguenther@suse.de>
24959
24960         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24961         (construct_init_block): Likewise.
24962         (construct_exit_block): Likewise.
24963         (pass_expand::execute): Likewise.
24964         * graphite.c (graphite_transforms): Replace check for current_loops
24965         with a check for > 1 loops.
24966         (pass_graphite_transforms::execute): Adjust.
24967         * ipa-split.c (split_function): Remove check for current_loops.
24968         * omp-low.c (expand_parallel_call): Likewise.
24969         (expand_omp_for_init_counts): Likewise.
24970         (extract_omp_for_update_vars): Likewise.
24971         (expand_omp_for_generic): Likewise.
24972         (expand_omp_sections): Likewise.
24973         (expand_omp_target): Likewise.
24974         * tracer.c (tail_duplicate): Likewise.
24975         (pass_tracer::execute): Likewise.
24976         * trans-mem.c (expand_transaction): Likewise.
24977         * tree-complex.c (expand_complex_div_wide): Likewise.
24978         * tree-eh.c (lower_resx): Likewise.
24979         (cleanup_empty_eh_merge_phis): Likewise.
24980         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24981         current_loops with a check for > 1 loops.
24982         (pass_predcom::execute): Adjust.
24983         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24984         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24985         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24986         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24987         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24988         * tree-switch-conversion.c (process_switch): Likewise.
24989         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24990         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24991         (execute_vrp): Likewise.
24992         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24993
24994 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24995
24996         * rtl.h (insn_location): Declare.
24997         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24998         with UNKNOWN_LOCATION.
24999         * emit-rtl.c (insn_location): New function.
25000         * final.c (notice_source_line): Check that the instruction has a
25001         location before retrieving it and use insn_location.
25002         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25003         * print-rtl.c (print_rtx): Likewise.
25004
25005 2014-06-06  Richard Biener  <rguenther@suse.de>
25006
25007         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25008
25009 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25010
25011         PR tree-optimization/43934
25012         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25013         cost.
25014
25015 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25016
25017         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25018         return NO_REGS for extra address and memory constraints.  Handle
25019         operands that match (or are equivalent to something that matches)
25020         extra constant constraints.  Ignore other non-register operands.
25021
25022 2014-06-06  Alan Modra  <amodra@gmail.com>
25023
25024         PR target/61300
25025         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25026         * doc/tm.texi: Regenerate.
25027         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25028         Use throughout in place of REG_PARM_STACK_SPACE.
25029         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25030         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25031         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25032         prototype_p when incoming.  Use function decl when incoming
25033         to handle K&R style functions.
25034         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25035         (INCOMING_REG_PARM_STACK_SPACE): Define.
25036
25037 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25038
25039         PR target/52472
25040         * cfgexpand.c (expand_debug_expr): Use address space of nested
25041         TREE_TYPE for ADDR_EXPR and MEM_REF.
25042
25043 2014-06-05  Jeff Law  <law@redhat.com>
25044
25045         PR tree-optimization/61289
25046         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25047         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25048         looking for those which match LHS.  All callers changed.
25049         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25050         parameters and code which manipulated them.  All callers changed.
25051         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25052         and DST_MAP parameters.  Simplify invalidation code by just calling
25053         invalidate_equivalences.  All callers changed.
25054         (thread_across_edge): Simplify now that we don't need to maintain
25055         the map of equivalences to invalidate.
25056
25057 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25058             Richard Henderson  <rth@redhat.com>
25059
25060         PR target/46219
25061         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25062         checking for !TARGET_X32.
25063         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25064         (sibcall_intern): New define_insn, plus required peepholes.
25065         (sibcall_pop_intern): Likewise.
25066         (sibcall_value_intern): Likewise.
25067         (sibcall_value_pop_intern): Likewise.
25068
25069 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25070
25071         * tree-inline.c (tree_function_versioning): Check DF info existence
25072         before accessing it.
25073
25074 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25075
25076         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25077         frame_size.
25078         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25079         aarch64_frame hard_fp_offset and frame_size.
25080         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25081         frame_size; remove original_frame_size.
25082         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25083         (aarch64_initial_elimination_offset): Remove frame_size and
25084         offset.  Use aarch64_frame frame_size.
25085
25086 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25087             Jiong Wang  <jiong.wang@arm.com>
25088             Renlin  <renlin.li@arm.com>
25089
25090         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25091         initialization of R30 offset.  Update offset.  Iterate core
25092         regisers upto X30.  Remove X29, X30 specific code.
25093
25094 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25095             Jiong Wang  <jiong.wang@arm.com>
25096
25097         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25098         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25099         (aarch64_register_saved_on_entry): Adjust test.
25100
25101 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25102
25103         * config/aarch64/aarch64.h (machine_function): Move
25104         saved_varargs_size from here...
25105         (aarch64_frame): ... to here.
25106
25107         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25108         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25109         (aarch64_initial_elimination_offset)
25110         (aarch64_setup_incoming_varargs): Adjust location of
25111         saved_varargs_size.
25112
25113 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25114
25115         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25116         layout comment.
25117
25118 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25119             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25120
25121         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25122         mips32r5 entry to use PROCESSOR_P5600.
25123         * config/mips/mips-tables.opt: Regenerate.
25124         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25125         * config/mips/mips.c (mips_fmadd_bypass): New function.
25126         (mips_rtx_cost_data): Add costs for p5600.
25127         (mips_issue_rate): Add support for p5600.
25128         (mips_multipass_dfa_lookahead): Likewise.
25129         * config/mips/mips.h (TUNE_P5600): New define.
25130         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25131         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25132         * config/mips/mips.md: Include p5600.md.
25133         (processor): Add p5600.
25134         * config/mips/p5600.md: New file.
25135
25136 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25137
25138         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25139         * config/i386/predicates.md (palignr_operand): New.
25140         Indicates if permutation is suitable for palignr instruction.
25141
25142 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25143
25144         PR tree-optimization/61319
25145         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25146         stmt belongs to loop.
25147
25148 2014-06-05  Richard Biener  <rguenther@suse.de>
25149
25150         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25151         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25152         (lookup_tmp_var): Adjust.
25153         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25154
25155 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25156
25157         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25158
25159 2014-06-05  Marek Polacek  <polacek@redhat.com>
25160
25161         PR c/49706
25162         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25163
25164 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25165
25166         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25167         CONST_INT.
25168
25169 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25170
25171         PR tree-optimization/61385
25172         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25173
25174 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25175
25176         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25177         changed to use fatal_error.
25178         (main): Ensure lto_wrapper_cleanup is run atexit.
25179
25180 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25181
25182         * lra-constraints.c (valid_address_p): Move earlier in file.
25183         (address_eliminator): New structure.
25184         (satisfies_memory_constraint_p): New function.
25185         (satisfies_address_constraint_p): Likewise.
25186         (process_alt_operands, process_address, curr_insn_transform): Use them.
25187
25188 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25189
25190         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25191         const pointer.
25192         (target_lra_int, default_target_lra_int, this_target_lra_int)
25193         (op_alt_data): Delete.
25194         * lra.h (lra_init): Delete.
25195         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25196         (init_insn_code_data_once): Remove op_alt_data handling.
25197         (finish_insn_code_data_once): Likewise.
25198         (init_op_alt_data): Delete.
25199         (get_static_insn_data): Initialize operand_alternative to null.
25200         (free_insn_recog_data): Cast operand_alternative before freeing it.
25201         (setup_operand_alternative): Take the operand_alternative as
25202         parameter and assume it isn't already cached in the static
25203         insn data.
25204         (lra_set_insn_recog_data): Update accordingly.
25205         (lra_init): Delete.
25206         * ira.c (ira_init): Don't call lra_init.
25207         * target-globals.h (this_target_lra_int): Declare.
25208         (target_globals): Remove lra_int.
25209         (restore_target_globals): Update accordingly.
25210         * target-globals.c: Don't include lra-int.h.
25211         (default_target_globals, save_target_globals): Remove lra_int.
25212
25213 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25214
25215         * recog.h (operand_alternative): Convert reg_class, reject,
25216         matched and matches into bitfields.
25217         (preprocess_constraints): New overload.
25218         (preprocess_insn_constraints): New function.
25219         (preprocess_constraints): Take the insn as parameter.
25220         (recog_op_alt): Change into a pointer.
25221         (target_recog): Add x_op_alt.
25222         * recog.c (asm_op_alt): New variable.
25223         (recog_op_alt): Change into a pointer.
25224         (preprocess_constraints): New overload, replacing the old function
25225         definition with one that doesn't use global state.
25226         (preprocess_insn_constraints): New function.
25227         (preprocess_constraints): Use them.  Take the insn as parameter.
25228         Use asm_op_alt for asms.
25229         (recog_init): Free existing x_op_alt entries.
25230         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25231         pointer const.
25232         (make_early_clobber_and_input_conflicts): Likewise.
25233         (process_bb_node_lives): Pass the insn to process_constraints.
25234         * reg-stack.c (check_asm_stack_operands): Likewise.
25235         (subst_asm_stack_regs): Likewise.
25236         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25237         * regrename.c (build_def_use): Likewise.
25238         * sched-deps.c (sched_analyze_insn): Likewise.
25239         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25240         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25241         (note_invalid_constants): Likewise.
25242         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25243         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25244         const.
25245
25246 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25247
25248         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25249         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25250         alternatives.
25251         (make_early_clobber_and_input_conflicts): Likewise.
25252         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25253
25254 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25255
25256         * recog.h (alternative_class): New function.
25257         (which_op_alt): Return a const recog_op_alt.
25258         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25259         (subst_asm_stack_regs): Likewise.
25260         * config/arm/arm.c (note_invalid_constants): Likewise.
25261         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25262         the operand_alternative; use alternative class instead.
25263         * sel-sched.c (get_reg_class): Likewise.
25264         * regrename.c (build_def_use): Likewise.
25265         (hide_operands, restore_operands, record_out_operands): Update type
25266         accordingly.
25267
25268 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25269
25270         * recog.h (recog_op_alt): Convert to a flat array.
25271         (which_op_alt): New function.
25272         * recog.c (recog_op_alt): Convert to a flat array.
25273         (preprocess_constraints): Update accordingly, grouping all
25274         operands of the same alternative together, rather than the
25275         other way around.
25276         * ira-lives.c (check_and_make_def_conflict): Likewise.
25277         (make_early_clobber_and_input_conflicts): Likewise.
25278         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25279         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25280         (subst_asm_stack_regs): Likewise.
25281         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25282         * regrename.c (hide_operands, record_out_operands): Likewise.
25283         (build_def_use): Likewise.
25284         * sel-sched.c (get_reg_class): Likewise.
25285         * config/arm/arm.c (note_invalid_constants): Likewise.
25286
25287 2014-06-04  Jason Merrill  <jason@redhat.com>
25288
25289         PR c++/51253
25290         PR c++/61382
25291         * gimplify.c (gimplify_arg): Non-static.
25292         * gimplify.h: Declare it.
25293
25294 2014-06-04  Richard Biener  <rguenther@suse.de>
25295
25296         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25297         TREE_PUBLIC and DECL_EXTERNAL decls.
25298
25299 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25300
25301         * regcprop.c (copyprop_hardreg_forward_1): Account for
25302         HARD_REGNO_CALL_PART_CLOBBERED.
25303
25304 2014-06-04  Richard Biener  <rguenther@suse.de>
25305
25306         * configure.ac: Check whether the underlying type of int64_t
25307         is long or long long.
25308         * configure: Regenerate.
25309         * config.in: Likewise.
25310         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25311         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25312
25313 2014-06-04  Richard Biener  <rguenther@suse.de>
25314
25315         PR tree-optimization/60098
25316         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25317         we hit a kill.
25318         (dse_optimize_stmt): Simplify, now that we found a kill
25319         earlier.
25320
25321 2014-06-04  Richard Biener  <rguenther@suse.de>
25322
25323         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25324         of accesses with non-invariant address.
25325
25326 2014-06-04  Martin Liska  <mliska@suse.cz>
25327
25328         * cgraph.h (cgraph_make_wrapper): New function introduced.
25329         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25330         * ipa-inline.h (inline_analyze_function): The function is global.
25331         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25332
25333 2014-06-04  Martin Liska  <mliska@suse.cz>
25334
25335         * tree.h (private_lookup_attribute_starting): New function.
25336         (lookup_attribute_starting): Likewise.
25337         * tree.c (private_lookup_attribute_starting): Likewise.
25338
25339 2014-06-04  Martin Liska  <mliska@suse.cz>
25340
25341         * cgraph.h (expand_thunk): New argument added.
25342         (address_taken_from_non_vtable_p): New global function.
25343         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25344         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25345         * cgraphunit.c (analyze_function): Likewise.
25346         (assemble_thunks_and_aliases): Argument added to call.
25347         (expand_thunk): New argument forces to produce GIMPLE thunk.
25348
25349 2014-06-04  Martin Liska  <mliska@suse.cz>
25350
25351         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25352         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25353         * profile.c (branch_prob): Likewise.
25354
25355 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25356
25357         PR ipa/61340
25358         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25359         handler for switch on an ipa_ref_use enum.
25360         * ipa-reference.c (analyze_function): Likewise.
25361
25362 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25363
25364         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25365         from old call-instruction.
25366
25367 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25368
25369         * config/aarch64/aarch64.c (aarch64_classify_address)
25370         (aarch64_legitimize_reload_address): Support full addressing modes
25371         for vector modes.
25372         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25373         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25374
25375 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25376
25377         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25378         for OP0.
25379
25380 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25381
25382         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25383         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25384
25385 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25386
25387         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25388         for 64-bit ms-abi.
25389
25390 2014-06-03  Dehao Chen  <dehao@google.com>
25391
25392         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25393         the same loop.
25394
25395 2014-06-03  Marek Polacek  <polacek@redhat.com>
25396
25397         PR c/60439
25398         * doc/invoke.texi: Document -Wswitch-bool.
25399         * function.c (stack_protect_epilogue): Cast controlling expression of
25400         the switch to int.
25401         * gengtype.c (walk_type): Generate switch expression with its
25402         controlling expression cast to int.
25403
25404 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25405
25406         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25407         and attiny841.
25408         * config/avr/avr-tables.opt: Regenerate.
25409         * config/avr/t-multilib: Regenerate.
25410         * doc/avr-mmcu.texi: Regenerate.
25411
25412 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25413             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25414
25415         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25416         (ata6617c, ata664251): Add new avr35 devices.
25417         (ata6612c): Add new avr4 device.
25418         (ata6613c, ata6614q): Add new avr5 devices.
25419         * config/avr/avr-tables.opt: Regenerate.
25420         * config/avr/t-multilib: Regenerate.
25421         * doc/avr-mmcu.texi: Regenerate.
25422
25423 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25424
25425         * gcc/config/aarch64/aarch64-builtins.c
25426         (aarch64_types_binop_ssu_qualifiers): New static data.
25427         (TYPES_BINOP_SSU): Define.
25428         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25429         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25430         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25431         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25432         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25433         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25434         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25435         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25436         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25437         suffix to builtin function name, remove cast.
25438         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25439         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25440         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25441
25442 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25443
25444         * gcc/config/aarch64/aarch64-builtins.c
25445         (aarch64_types_binop_uus_qualifiers,
25446         aarch64_types_shift_to_unsigned_qualifiers,
25447         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25448         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25449         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25450         sqshlu_n, uqshl_n): Update qualifiers.
25451         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25452         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25453         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25454         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25455         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25456         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25457         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25458         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25459         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25460         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25461         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25462         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25463         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25464         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25465         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25466         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25467         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25468         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25469         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25470         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25471         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25472         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25473         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25474         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25475         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25476         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25477         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25478
25479 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25480
25481         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25482
25483 2014-06-02  Jason Merrill  <jason@redhat.com>
25484
25485         PR c++/61020
25486         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25487
25488 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25489
25490         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25491         location == 0.
25492
25493 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25494
25495         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25496         New pattern.
25497         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25498         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25499         * config/aarch64/iterators.md (REVERSE): New iterator.
25500         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25501         (rev_op): New int_attribute.
25502         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25503         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25504         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25505         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25506         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25507         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25508         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25509         Replace temporary __asm__ with __builtin_shuffle.
25510
25511 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25512
25513         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25514         mips64r5.
25515         * config/mips/mips-tables.opt: Regenerate.
25516         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25517         to use mips_isa_rev rather than ISA_MIPS32R2.
25518         * config/mips/mips.h (ISA_MIPS32R3): New define.
25519         (ISA_MIPS32R5): New define.
25520         (ISA_MIPS64R3): New define.
25521         (ISA_MIPS64R5): New define.
25522         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25523         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25524         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25525         and mips64r5.
25526         (MIPS_ISA_SYNCI_SPEC): Likewise.
25527         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25528         (LINK_SPEC): Added mips32r3 and mips32r5.
25529         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25530         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25531         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25532         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25533         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25534         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25535         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25536
25537 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25538
25539         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25540         options.
25541         * config/mips/mips.opt (mxpa): New option.
25542         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25543         assembler.
25544
25545 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25546
25547         PR ipa/61160
25548         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25549         thunks.
25550
25551 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25552
25553         PR tree-optimization/61328
25554         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25555         initialization from find_bswap_or_nop_1.
25556         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25557         in source_expr2 before using the size value the function sets. Also
25558         make use of init_symbolic_number () in both the old place and
25559         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25560         doing recursion in the GIMPLE_BINARY_RHS case.
25561
25562 2014-06-03  Richard Biener  <rguenther@suse.de>
25563
25564         PR tree-optimization/61383
25565         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25566         stmts can't trap.
25567
25568 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25569
25570         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25571         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25572         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25573         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25574         in this file.
25575         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25576         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25577         * system.h: ...here and make it unconditional.
25578         * target.def (conditional_register_usage): Mention
25579         define_register_constraint instead of old-style constraint macros.
25580         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25581         * doc/tm.texi: Regenerate.
25582         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25583         protected by !USE_MD_CONSTRAINTS.
25584         * config/frv/frv.md: Remove quote from old version of documentation.
25585         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25586         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25587         CONST_DOUBLE_OK_FOR_LETTER.
25588         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25589
25590 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25591
25592         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25593         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25594         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25595         file whose name depends on -mabi= and -mbig-endian.
25596         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25597         Handle LP64 better and handle ilp32 too.
25598         (MULTILIB_OPTIONS): Delete.
25599         (MULTILIB_DIRNAMES): Delete.
25600
25601 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25602
25603         * expr.h: Remove prototypes of functions defined in builtins.c.
25604         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25605         Remove prototypes of functions defined in builtins.c.
25606         * builtins.h: Update prototype list to include all exported functions.
25607         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25608         no_c99_libc_has_function): Move to targhooks.c
25609         (build_string_literal, build_call_expr_loc_array,
25610         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25611         to tree.c.
25612         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25613         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25614         no_c99_libc_has_function): Relocate from builtins.c.
25615         * tree.c: Include builtins.h.
25616         (build_call_expr_loc_array, build_call_expr_loc_vec,
25617         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25618         from builtins.c.
25619         * fold-const.h (fold_fma): Move prototype to builtins.h.
25620         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25621         * asan.c: Include builtins.h.
25622         * cfgexpand.c: Likewise.
25623         * convert.c: Likewise.
25624         * emit-rtl.c: Likewise.
25625         * except.c: Likewise.
25626         * expr.c: Likewise.
25627         * fold-const.c: Likewise.
25628         * gimple-fold.c: Likewise.
25629         * gimple-ssa-strength-reduction.c: Likewise.
25630         * gimplify.c: Likewise.
25631         * ipa-inline.c: Likewise.
25632         * ipa-prop.c: Likewise.
25633         * lto-streamer-out.c: Likewise.
25634         * stmt.c: Likewise.
25635         * tree-inline.c: Likewise.
25636         * tree-object-size.c: Likewise.
25637         * tree-sra.c: Likewise.
25638         * tree-ssa-ccp.c: Likewise.
25639         * tree-ssa-forwprop.c: Likewise.
25640         * tree-ssa-loop-ivcanon.c: Likewise.
25641         * tree-ssa-loop-ivopts.c: Likewise.
25642         * tree-ssa-math-opts.c: Likewise.
25643         * tree-ssa-reassoc.c: Likewise.
25644         * tree-ssa-threadedge.c: Likewise.
25645         * tree-streamer-in.c: Likewise.
25646         * tree-vect-data-refs.c: Likewise.
25647         * tree-vect-patterns.c: Likewise.
25648         * tree-vect-stmts.c: Likewise.
25649         * config/aarch64/aarch64.c: Likewise.
25650         * config/alpha/alpha.c: Likewise.
25651         * config/arc/arc.c: Likewise.
25652         * config/arm/arm.c: Likewise.
25653         * config/avr/avr.c: Likewise.
25654         * config/bfin/bfin.c: Likewise.
25655         * config/c6x/c6x.c: Likewise.
25656         * config/cr16/cr16.c: Likewise.
25657         * config/cris/cris.c: Likewise.
25658         * config/epiphany/epiphany.c: Likewise.
25659         * config/fr30/fr30.c: Likewise.
25660         * config/frv/frv.c: Likewise.
25661         * config/h8300/h8300.c: Likewise.
25662         * config/i386/i386.c: Likewise.
25663         * config/i386/winnt.c: Likewise.
25664         * config/ia64/ia64.c: Likewise.
25665         * config/iq2000/iq2000.c: Likewise.
25666         * config/lm32/lm32.c: Likewise.
25667         * config/m32c/m32c.c: Likewise.
25668         * config/m32r/m32r.c: Likewise.
25669         * config/m68k/m68k.c: Likewise.
25670         * config/mcore/mcore.c: Likewise.
25671         * config/mep/mep.c: Likewise.
25672         * config/microblaze/microblaze.c: Likewise.
25673         * config/mips/mips.c: Likewise.
25674         * config/mmix/mmix.c: Likewise.
25675         * config/mn10300/mn10300.c: Likewise.
25676         * config/moxie/moxie.c: Likewise.
25677         * config/msp430/msp430.c: Likewise.
25678         * config/nds32/nds32.c: Likewise.
25679         * config/pa/pa.c: Likewise.
25680         * config/pdp11/pdp11.c: Likewise.
25681         * config/picochip/picochip.c: Likewise.
25682         * config/rl78/rl78.c: Likewise.
25683         * config/rs6000/rs6000.c: Likewise.
25684         * config/rx/rx.c: Likewise.
25685         * config/s390/s390.c: Likewise.
25686         * config/score/score.c: Likewise.
25687         * config/sh/sh.c: Likewise.
25688         * config/sparc/sparc.c: Likewise.
25689         * config/spu/spu.c: Likewise.
25690         * config/stormy16/stormy16.c: Likewise.
25691         * config/tilegx/tilegx.c: Likewise.
25692         * config/tilepro/tilepro.c: Likewise.
25693         * config/v850/v850.c: Likewise.
25694         * config/vax/vax.c: Likewise.
25695         * config/xtensa/xtensa.c: Likewise.
25696
25697 2014-06-02  Jeff Law  <law@redhat.com>
25698
25699         PR rtl-optimization/61094
25700         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25701         was marked as do_no_reextend.  If a copy is needed to eliminate
25702         an extension, then mark it as do_not_reextend.
25703
25704 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25705
25706         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25707
25708 2014-06-02  Richard Henderson  <rth@redhat.com>
25709
25710         PR target/61336
25711         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25712         addresses inside asms.  Use output_operand_lossage instead of
25713         gcc_unreachable.
25714
25715 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25716
25717         PR target/61239
25718         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25719         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25720
25721 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25722
25723         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25724         case that x has VOIDmode.
25725
25726 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25727
25728         * varasm.c (copy_constant): Delete function.
25729         (build_constant_desc): Don't call it.
25730
25731 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25732
25733         PR target/61154
25734         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25735         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25736         with immediate_operand.
25737
25738 2014-06-02  Andreas Schwab  <schwab@suse.de>
25739
25740         * config/ia64/ia64.c
25741         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25742         pending_data_specs first.
25743
25744 2014-06-02  Richard Biener  <rguenther@suse.de>
25745
25746         PR tree-optimization/61378
25747         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25748         valueized_anything.
25749
25750 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25751
25752         * config/i386/constraints.md (Bw): Rename from 'w'.
25753         (Bz): Rename from 'z'.
25754         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25755
25756 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25757
25758         PR target/61377
25759         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25760         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25761         instead of m constraint.
25762
25763 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25764
25765         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25766         a separate alternative where the scratch operand 2 is marked as
25767         early clobber.
25768
25769 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25770
25771         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25772         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25773         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25774         and __builtins_arm_get_fpscr.
25775         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25776         __builtins_arm_get_fpscr.
25777         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25778         __builtins_arm_ldfpscr.
25779         (arm_atomic_assign_expand_fenv): New function.
25780         * config/arm/vfp.md (set_fpscr): New pattern.
25781         (get_fpscr) : Likewise.
25782         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25783         VUNSPEC_SET_FPSCR.
25784         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25785         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25786
25787 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25788
25789         * asan.c (report_error_func): Add SLOW_P argument, use
25790         BUILT_IN_ASAN_*_N if set.
25791         (build_check_stmt): Likewise.
25792         (instrument_derefs): If T has insufficient alignment,
25793         force same handling as for odd sizes.
25794
25795         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25796         BUILT_IN_ASAN_REPORT_STORE_N): New.
25797         * asan.c (struct asan_mem_ref): Change access_size type to
25798         HOST_WIDE_INT.
25799         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25800         update_mem_ref_hash_table): Likewise.
25801         (asan_mem_ref_hasher::hash): Hash in a HWI.
25802         (report_error_func): Change size_in_bytes argument to HWI.
25803         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25804         two.
25805         (build_shadow_mem_access): New function.
25806         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25807         Handle size_in_bytes not power of two or larger than 16.
25808         (instrument_derefs): Don't give up if size_in_bytes is not
25809         power of two or is larger than 16.
25810
25811 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25812
25813         PR target/60104
25814         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25815         for sibling-tail-calls.
25816         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25817         to its use.
25818         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25819         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25820
25821 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25822
25823         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25824         * config/avr/avr-tables.opt: Regenerate.
25825         * config/avr/t-multilib: Regenerate.
25826         * doc/avr-mmcu.texi: Regenerate.
25827
25828 2014-05-30  Ian Lance Taylor  <iant@google.com>
25829
25830         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25831         target("sse").
25832
25833 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25834
25835         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25836         Redefine as true.
25837
25838 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25839
25840         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25841         * lra.c (initialize_lra_reg_info_element): Add init of
25842         actual_call_used_reg_set field.
25843         (lra): Call lra_create_live_ranges before lra_inheritance for
25844         -fuse-caller-save.
25845         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25846         -fuse-caller-save.
25847         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25848         instead of call_used_reg_set for -fuse-caller-save.
25849         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25850
25851 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25852
25853         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25854         to mov_imm.
25855         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25856
25857 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25858
25859         * ira.c (ira_get_dup_out_num): Check for output operands at
25860         the start of the loop.  Handle cases where an included alternative
25861         follows an excluded one.
25862
25863 2014-05-29  Mike Stump  <mikestump@comcast.net>
25864
25865         PR debug/61352
25866         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25867         post ld passes when lto is used.
25868
25869 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25870
25871         PR rtl-optimization/61325
25872         * lra-constraints.c (process_address): Rename to process_address_1.
25873         (process_address): New function.
25874
25875 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25876
25877         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25878         TYPES_BINOPV): New static data.
25879         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25880         New builtin.
25881         * config/aarch64/aarch64-simd.md (aarch64_ext,
25882         aarch64_im_lane_boundsi): New patterns.
25883         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25884         patterns for EXT.
25885         (aarch64_evpc_ext): New function.
25886
25887         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25888
25889         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25890         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25891         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25892         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25893         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25894
25895 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25896
25897         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25898
25899 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25900             Richard Sandiford  <rdsandiford@googlemail.com>
25901
25902         * arm/iterators.md (shiftable_ops): New code iterator.
25903         (t2_binop0, arith_shift_insn): New code attributes.
25904         * arm/predicates.md (shift_nomul_operator): New predicate.
25905         * arm/arm.md (insn_enabled): Delete.
25906         (enabled): Remove insn_enabled test.
25907         (*arith_shiftsi): Delete.  Replace with ...
25908         (*<arith_shift_insn>_multsi): ... new pattern.
25909         (*<arith_shift_insn>_shiftsi): ... new pattern.
25910         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25911
25912 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25913             Tom de Vries  <tom@codesourcery.com>
25914
25915         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25916         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25917         clobber.
25918         (mips_split_call): Use POST_CALL_TMP_REG.
25919         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25920
25921 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25922
25923         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25924         with #ifdef STACK_REGS.
25925
25926 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25927
25928         * varasm.c (get_variable_section): Walk aliases.
25929         (place_block_symbol): Walk aliases.
25930
25931 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25932
25933         Revert:
25934         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25935
25936         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25937         * lra.c (initialize_lra_reg_info_element): Add init of
25938         actual_call_used_reg_set field.
25939         (lra): Call lra_create_live_ranges before lra_inheritance for
25940         -fuse-caller-save.
25941         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25942         -fuse-caller-save.
25943         * lra-constraints.c (need_for_call_save_p): Use
25944         actual_call_used_reg_set instead of call_used_reg_set for
25945         -fuse-caller-save.
25946         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25947
25948 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25949
25950         * doc/md.texi: Document that the % constraint character must
25951         be at the beginning of the string.
25952         * genoutput.c (validate_insn_alternatives): Check that '=',
25953         '+' and '%' only appear at the beginning of a constraint.
25954         * ira.c (commutative_constraint_p): Delete.
25955         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25956         at the start of the string.
25957         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25958         duplicate '='s.
25959         * config/arm/neon.md (bicdi3_neon): Likewise.
25960         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25961         (slt_si, sltu_si): Likewise.
25962         * config/vax/vax.md (sbcdi3): Likewise.
25963         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25964         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25965         (mul64): Move '%' to beginning of constraint.
25966         * config/arm/arm.md (*xordi3_insn): Likewise.
25967         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25968         (xorsi3): Likewise.
25969
25970 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25971
25972         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25973
25974 2014-05-28  Jason Merrill  <jason@redhat.com>
25975
25976         PR c++/47202
25977         * cgraph.h (symtab_node::get_comdat_group_id): New.
25978         * cgraphunit.c (analyze_functions): Call it.
25979         * symtab.c (dump_symtab_node): Likewise.
25980         * tree.c (decl_comdat_group_id): New.
25981         * tree.h: Declare it.
25982         * lto-streamer-out.c (write_symbol): Use it.
25983         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25984
25985 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25986
25987         PR bootstrap/PR61146
25988         * wide-int.cc: Do not include longlong.h when compiling with clang.
25989
25990 2014-05-28  Richard Biener  <rguenther@suse.de>
25991
25992         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25993         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25994         (vrp_visit_assignment_or_call): Print less vertical space.
25995         (vrp_visit_stmt): Likewise.
25996         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25997         VR_VARYING range consider recording it as copy.
25998
25999 2014-05-28  Richard Biener  <rguenther@suse.de>
26000
26001         Revert
26002         2014-05-28  Richard Biener  <rguenther@suse.de>
26003
26004         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26005
26006 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26007
26008         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26009         sufficiently aligned and an offset is used at the same time.
26010         (expand_expr_real_1): Likewise.
26011
26012 2014-05-28  Richard Biener  <rguenther@suse.de>
26013
26014         PR middle-end/61045
26015         * fold-const.c (fold_comparison): When folding
26016         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26017         the sign of the remaining constant operand stays the same.
26018
26019 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26020
26021         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26022         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26023         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26024         to the assembler.
26025         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26026         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26027         (m32bit-doubles) Likewise.
26028         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26029         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26030         option for RL78.
26031
26032 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26033
26034         * configure.ac ($gcc_cv_ld_clearcap): New test.
26035         * configure: Regenerate.
26036         * config.in: Regenerate.
26037         * config/sol2.opt (mclear-hwcap): New option.
26038         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26039         * config/sol2-clearcap.map: Moved here from
26040         testsuite/gcc.target/i386/clearcap.map.
26041         * config/sol2-clearcapv2.map: Move here from
26042         gcc.target/i386/clearcapv2.map.
26043         * config/t-sol2 (install): Depend on install-clearcap-map.
26044         (install-clearcap-map): New target.
26045         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26046         -mclear-hwcap.
26047
26048 2014-05-28  Richard Biener  <rguenther@suse.de>
26049
26050         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26051         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26052         ... here and remove the rest.
26053         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26054
26055 2014-05-28  Richard Biener  <rguenther@suse.de>
26056
26057         PR tree-optimization/61335
26058         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26059         new range fails, drop to varying.
26060
26061 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26062
26063         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26064         (CPP_SPEC): Add entry for -mcpu=8548.
26065         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26066         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26067
26068 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26069
26070         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26071         * lra.c (initialize_lra_reg_info_element): Add init of
26072         actual_call_used_reg_set field.
26073         (lra): Call lra_create_live_ranges before lra_inheritance for
26074         -fuse-caller-save.
26075         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26076         -fuse-caller-save.
26077         * lra-constraints.c (need_for_call_save_p): Use
26078         actual_call_used_reg_set instead of call_used_reg_set for
26079         -fuse-caller-save.
26080         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26081
26082 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26083             Tom de Vries  <tom@codesourcery.com>
26084
26085         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26086         to gccoptlist.
26087         (@item -fuse-caller-save): New item.
26088
26089 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26090             Tom de Vries  <tom@codesourcery.com>
26091
26092         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26093         OPT_fuse_caller_save.
26094
26095 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26096             Tom de Vries  <tom@codesourcery.com>
26097
26098         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26099         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26100         get_call_reg_set_usage.
26101         * resource.c (mark_set_resources, mark_target_live_regs): Use
26102         get_call_reg_set_usage.
26103         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26104         field.
26105         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26106         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26107         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26108         * ira-build.c (ira_create_allocno): Init
26109         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26110         (create_cap_allocno, propagate_allocno_info)
26111         (propagate_some_info_from_allocno)
26112         (copy_info_to_removed_store_destinations): Handle
26113         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26114         * ira-costs.c (ira_tune_allocno_costs): Use
26115         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26116
26117 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26118             Tom de Vries  <tom@codesourcery.com>
26119
26120         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26121         and function_used_regs_valid fields.
26122         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26123         find_all_hard_reg_sets.
26124         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26125         (get_call_reg_set_usage): New function.
26126         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26127         * regs.h (get_call_reg_set_usage): Declare.
26128
26129 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26130
26131         PR libgcc/61152
26132         * config/dbx.h (License): Add Runtime Library Exception.
26133         * config/newlib-stdint.h (License): Same.
26134         * config/rtems.h (License): Same
26135         * config/initfini-array.h (License): Same
26136         * config/v850/v850.h (License): Same.
26137         * config/v850/v850-opts.h (License): Same
26138         * config/v850/rtems.h (License): Same.
26139
26140 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26141
26142         PR target/61044
26143         * doc/extend.texi (Local Labels): Note that label differences are
26144         not supported for AVR.
26145
26146 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26147             Olivier Hainque  <hainque@adacore.com>
26148
26149         * rtl.h (set_for_reg_notes): Declare.
26150         * emit-rtl.c (set_for_reg_notes): New function.
26151         (set_unique_reg_note): Use it.
26152         * optabs.c (add_equal_note): Likewise
26153
26154 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26155
26156         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26157         Use <w> for the register in assembly template.
26158         (stack_protect_test): Use the mode of operands[0] for the result.
26159         (stack_protect_test_<mode>): Use <w> for the register
26160         in assembly template.
26161
26162 2014-05-27  DJ Delorie  <dj@redhat.com>
26163
26164         * config/rx/rx.c (add_vector_labels): New.
26165         (rx_output_function_prologue): Call it.
26166         (rx_handle_func_attribute): Don't require empty arguments.
26167         (rx_handle_vector_attribute): New.
26168         (rx_attribute_table): Add "vector" attribute.
26169         * doc/extend.texi (interrupt, vector): Document new/changed
26170         RX-specific attributes.
26171
26172         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26173
26174 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26175
26176         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26177         predicate to detect a negative quotient.
26178
26179 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26180
26181         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26182         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26183         Add X - Y CMP 0 to X CMP Y transformation.
26184         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26185
26186 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26187
26188         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26189         before printing.
26190
26191 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26192
26193         * config/mips/mips.c: Add include of cgraph.h.
26194
26195 2014-05-27  Richard Biener  <rguenther@suse.de>
26196
26197         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26198
26199 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26200
26201         PR libgcc/61152
26202         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26203         * config/arm/arm-cores.def (License): Same.
26204         * config/arm/arm-opts.h (License): Same.
26205         * config/arm/aout.h (License): Same.
26206         * config/arm/bpabi.h (License): Same.
26207         * config/arm/elf.h (License): Same.
26208         * config/arm/linux-elf.h (License): Same.
26209         * config/arm/linux-gas.h (License): Same.
26210         * config/arm/netbsd-elf.h (License): Same.
26211         * config/arm/uclinux-eabi.h (License): Same.
26212         * config/arm/uclinux-elf.h (License): Same.
26213         * config/arm/vxworks.h (License): Same.
26214
26215 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26216
26217         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26218         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26219         (arm_init_neon_builtins): Handle NEON_BSWAP.
26220         Define required type nodes.
26221         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26222         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26223         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26224         * config/arm/iterators.md (VDQHSD): New mode iterator.
26225
26226 2014-05-27  Richard Biener  <rguenther@suse.de>
26227
26228         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26229         Try using literal operands when comparing value-ranges failed.
26230
26231 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26232
26233         * ira.c (commutative_operand): Adjust for change to recog_data.
26234         [Missing from previous commit.]
26235
26236 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26237
26238         * system.h (TEST_BIT): New macro.
26239         * recog.h (alternative_mask): New type.
26240         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26241         (recog_data_d): Replace alternative_enabled_p array with
26242         enabled_alternatives.
26243         (target_recog): New structure.
26244         (default_target_recog, this_target_recog): Declare.
26245         (get_enabled_alternatives, recog_init): Likewise.
26246         * recog.c (default_target_recog, this_target_recog): New variables.
26247         (get_enabled_alternatives): New function.
26248         (extract_insn): Use it.
26249         (recog_init): New function.
26250         (preprocess_constraints, constrain_operands): Adjust for change to
26251         recog_data.
26252         * postreload.c (reload_cse_simplify_operands): Likewise.
26253         * reload.c (find_reloads): Likewise.
26254         * ira-costs.c (record_reg_classes): Likewise.
26255         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26256         all alternatives after a disabled one would be skipped.
26257         (ira_implicitly_set_insn_hard_regs): Likewise.
26258         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26259         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26260         with enabled_alternatives.
26261         * lra.c (free_insn_recog_data): Update accordingly.
26262         (lra_update_insn_recog_data): Likewise.
26263         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26264         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26265         only_alternative as part of the enabled mask.
26266         * target-globals.h (this_target_recog): Declare.
26267         (target_globals): Add a recog field.
26268         (restore_target_globals): Restore this_target_recog.
26269         * target-globals.c: Include recog.h.
26270         (default_target_globals): Initialize recog field.
26271         (save_target_globals): Likewise.
26272         * reginfo.c (reinit_regs): Call recog_init.
26273         * toplev.c (backend_init_target): Likewise.
26274
26275 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26276
26277         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26278         rather than any named insn's code.
26279
26280 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26281
26282         PR libgcc/61152
26283         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26284         * config/arm/arm-cores.def (License): Same.
26285
26286 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26287
26288         * tree.h (decl_comdat_group): Declare.
26289         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26290         * tree.c (decl_comdat_group): Here.
26291
26292 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26293
26294         PR rtl-optimization/61222
26295         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26296         the shift, truncate the PLUS operand to the result mode.
26297
26298 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26299
26300         PR target/61271
26301         * config/i386/i386.c (ix86_rtx_costs)
26302         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26303         Fix condition.
26304
26305 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26306
26307         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26308         subreg uses.
26309
26310 2014-05-26  Richard Biener  <rguenther@suse.de>
26311
26312         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26313         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26314         Provide specializations.
26315         (wi::int_traits <HOST_WIDE_INT>,
26316         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26317
26318 2014-05-26  Alan Modra  <amodra@gmail.com>
26319
26320         PR target/61098
26321         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26322         params and return a bool.  Remove dead code.  Update comment.
26323         Assert we have a const_int source.  Remove bogus code from
26324         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26325         handling of constants > 2G and reg_equal note, from..
26326         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26327         return value.  Update comment.  If we can, use a new pseudo
26328         for intermediate calculations.
26329         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26330         prototype.
26331         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26332         call to rs6000_emit_set_const in splitter.
26333         (movdi_internal64+2, +3): Likewise.
26334
26335 2014-05-26  Richard Biener  <rguenther@suse.de>
26336
26337         * system.h: Define __STDC_FORMAT_MACROS before
26338         including inttypes.h.
26339         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26340         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26341         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26342         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26343         HOST_WIDEST_INT_C): Remove.
26344         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26345         if C99 inttypes.h is not available.
26346         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26347         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26348         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26349         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26350         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26351         (struct output_info): Likewise.
26352         (print_statistics): Adjust.
26353         (dump_bitmap_statistics): Likewise.
26354         * bt-load.c (migrate_btr_defs): Print with PRId64.
26355         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26356         (MAX_SAFE_MULTIPLIER): Adjust.
26357         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26358         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26359         dump_cgraph_node): Likewise.
26360         * final.c (dump_basic_block_info): Likewise.
26361         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26362         * gcov.c (format_gcov): Likewise.
26363         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26364         for calculation.
26365         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26366         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26367         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26368         Use PRId64 for dumping.
26369         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26370         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26371         (add_allocno_hard_regs): Adjust.
26372         * loop-doloop.c (doloop_modify): Print using PRId64.
26373         * loop-iv.c (inverse): Compute in uint64_t.
26374         (determine_max_iter, iv_number_of_iterations): Likewise.
26375         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26376         Print using PRId64.
26377         * lto-streamer-out.c (write_symbol): Use uint64_t.
26378         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26379         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26380         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26381         * modulo-sched.c (const_iteration_count): Use int64_t.
26382         (sms_schedule): Dump using PRId64.
26383         * predict.c (dump_prediction): Likewise.
26384         * pretty-print.h (pp_widest_integer): Remove.
26385         * profile.c (get_working_sets, is_edge_inconsistent,
26386         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26387         * tree-pretty-print.c (pp_double_int): Remove case handling
26388         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26389         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26390         and adjust users.
26391         (pass_optimize_bswap::execute): Remove restriction on hosts.
26392         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26393         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26394         * tree.c (widest_int_cst_value): Remove.
26395         * tree.h (widest_int_cst_value): Likewise.
26396         * value-prof.c (dump_histogram_value): Print using PRId64.
26397         * gengtype.c (main): Also inject int64_t.
26398         * ggc-page.c (struct max_alignment): Use int64_t.
26399         * alloc-pool.c (struct allocation_object_def): Likewise.
26400         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26401         for computation.
26402         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26403         * doc/tm.texi: Regenerated.
26404         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26405         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26406         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26407         mmix_output_register_setting): Use [u]int64_t in prototypes.
26408         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26409         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26410         mmix_output_octa, mmix_output_shifted_value): Adjust.
26411         (mmix_intval): Adjust.  Remove unreachable case.
26412         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26413
26414 2014-05-26  Richard Biener  <rguenther@suse.de>
26415
26416         * configure.ac: Drop __int64 type check.  Insist that we
26417         found uint64_t and int64_t.
26418         * hwint.h (HOST_BITS_PER___INT64): Remove.
26419         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26420         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26421         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26422         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26423         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26424         for dst_q_src_df_rms_cdt.
26425         * configure: Regenerate.
26426         * config.in: Likewise.
26427
26428 2014-05-26  Michael Tautschnig  <mt@debian.org>
26429
26430         PR target/61249
26431         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26432         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26433
26434 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26435
26436         PR rtl-optimization/61278
26437         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26438
26439 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26440
26441         PR rtl-optimization/61220
26442         Part of PR rtl-optimization/61225
26443         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26444         insn; skip split_edge for a block with only one successor.
26445
26446 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26447
26448         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26449         for variables.
26450
26451 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26452
26453         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26454         (update_vtable_references): New function.
26455         (function_and_variable_visibility): Rewrite also vtable initializers.
26456         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26457
26458 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26459
26460         * ggc.h (ggc_grow): New function.
26461         * ggc-none.c (ggc_grow): New function.
26462         * ggc-page.c (ggc_grow): Likewise.
26463
26464 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26465
26466         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26467         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26468         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26469         varpool_externally_visible_p, can_replace_by_local_alias,
26470         update_visibility_by_resolution_info, function_and_variable_visibility,
26471         pass_data_ipa_function_and_variable_visibility,
26472         make_pass_ipa_function_and_variable_visibility,
26473         whole_program_function_and_variable_visibility,
26474         pass_data_ipa_whole_program_visibility,
26475         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26476         * cgraph.h (cgraph_local_node_p): Declare.
26477         * ipa-visibility.c: New file.
26478         * Makefile.in (OBJS): Add ipa-visiblity.o
26479
26480 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26481
26482         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26483         that var decl is available.
26484
26485 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26486
26487         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26488         symtab_node pointer.
26489         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26490         (find_decls_types_r): Do not walk COMDAT_GROUP.
26491         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26492         * varasm.c (make_decl_one_only): Use set_comdat_group;
26493         create node if needed.
26494         * ipa-inline-transform.c (save_inline_function_body): Update
26495         way we decl->symtab mapping.
26496         * symtab.c (symtab_hash, hash_node, eq_node
26497         symtab_insert_node_to_hashtable): Remove.
26498         (symtab_register_node): Update.
26499         (symtab_unregister_node): Update.
26500         (symtab_get_node): Reimplement as inline function.
26501         (symtab_add_to_same_comdat_group): Update.
26502         (symtab_dissolve_same_comdat_group_list): Update.
26503         (dump_symtab_base): Update.
26504         (verify_symtab_base): Update.
26505         (symtab_make_decl_local): Update.
26506         (fixup_same_cpp_alias_visibility): Update.
26507         (symtab_nonoverwritable_alias): Update.
26508         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26509         * ipa.c (update_visibility_by_resolution_info): UPdate.
26510         * bb-reorder.c: Include cgraph.h
26511         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26512         with comdat groups.
26513         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26514         * cgraph.c (cgraph_get_create_node): Update.
26515         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26516         and comdat_group_.
26517         (symtab_get_node): Make inline.
26518         (symtab_insert_node_to_hashtable): Remove.
26519         (symtab_can_be_discarded): Update.
26520         (decl_comdat_group): New function.
26521         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26522         Update.
26523         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26524         comdat group name.
26525         (read_comdat_group): New function.
26526         (input_node, input_varpool_node): Use it.
26527         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26528         comdat groups.
26529         * mips.c (mips_start_unique_function): Likewise.
26530         (ix86_code_end): Likewise.
26531         (rs6000_code_end): Likweise.
26532         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26533
26534 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26535
26536         * gengtype-state.c (fatal_reading_state): Bring offline.
26537         * optabs.c (widening_optab_handler): Bring offline.
26538         * optabs.h (widening_optab_handler): Likewise.
26539         * final.c (get_attr_length_1): Likewise.
26540
26541 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26542
26543         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26544
26545 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26546
26547         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26548         (ppc440-compare): Include shift with dot.
26549         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26550         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26551         without dot.
26552         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26553         without dot.
26554         (e6500_sfx2): Include it.
26555         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26556         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26557         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26558         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26559         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26560         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26561         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26562         *lshiftrt_internal1le, *lshiftrt_internal1be,
26563         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26564         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26565         *rotldi3_internal10le, *rotldi3_internal10be,
26566         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26567         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26568         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26569         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26570         define_insns): Use type "shift" in the appropriate alternatives.
26571
26572 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26573
26574         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26575         "fast_compare".
26576         (dot): Adjust comment.
26577         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26578         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26579         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26580         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26581         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26582         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26583         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26584         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26585
26586         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26587         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26588         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26589         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26590         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26591         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26592         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26593         * config/rs6000/8540.md (ppc8540_su): Adjust.
26594         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26595         cell-cmp-microcoded): Adjust.
26596         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26597         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26598         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26599         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26600         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26601         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26602         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26603         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26604         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26605         Adjust.
26606         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26607         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26608         Adjust.  Adjust comment.
26609         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26610         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26611
26612 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26613
26614         * config/rs6000/rs6000.md (type): Add "add".
26615         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26616         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26617         define_insns): Use it.
26618         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26619
26620         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26621         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26622         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26623         * config/rs6000/601.md (ppc601-integer): Adjust.
26624         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26625         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26626         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26627         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26628         * config/rs6000/8540.md (ppc8540_su): Adjust.
26629         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26630         cell-cmp-microcoded): Adjust.
26631         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26632         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26633         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26634         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26635         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26636         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26637         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26638         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26639         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26640         Adjust.
26641         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26642         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26643         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26644         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26645
26646 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26647
26648         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26649         "delayed_compare", "var_delayed_compare".
26650         (var_shift): New attribute.
26651         (cell_micro): Adjust.
26652         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26653         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26654         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26655         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26656         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26657         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26658         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26659         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26660         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26661         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26662         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26663         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26664         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26665         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26666         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26667         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26668         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26669         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26670         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26671         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26672         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26673         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26674         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26675         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26676         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26677
26678         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26679         * config/rs6000/440.md (ppc440-integer): Adjust.
26680         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26681         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26682         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26683         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26684         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26685         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26686         * config/rs6000/8540.md (ppc8540_su): Adjust.
26687         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26688         cell-cmp-microcoded): Adjust.
26689         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26690         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26691         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26692         e500mc64_delayed): Adjust.
26693         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26694         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26695         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26696         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26697         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26698         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26699         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26700         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26701         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26702         Adjust comment.
26703         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26704         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26705
26706 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26707
26708         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26709         (bits): New mode_attr.
26710         (idiv_ldiv): Delete mode_attr.
26711         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26712         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26713         rs6000_adjust_priority, is_nonpipeline_insn,
26714         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26715
26716         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26717         * config/rs6000/440.md (ppc440-idiv): Adjust.
26718         * config/rs6000/476.md (ppc476-idiv): Adjust.
26719         * config/rs6000/601.md (ppc601-idiv): Adjust.
26720         * config/rs6000/603.md (ppc603-idiv): Adjust.
26721         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26722         ppc620-ldiv): Adjust.
26723         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26724         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26725         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26726         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26727         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26728         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26729         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26730         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26731         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26732         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26733         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26734         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26735         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26736         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26737         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26738         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26739         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26740         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26741
26742 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26743
26744         * config/rs6000/rs6000.md (type): Delete "insert_word",
26745         "insert_dword".  Add "insert".
26746         (size): Update comment.
26747         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26748         insn_must_be_first_in_group): Adjust.
26749         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26750         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26751         *insvsi_internal6, insvdi_internal): Adjust.
26752
26753         * config/rs6000/40x.md (ppc403-integer): Adjust.
26754         * config/rs6000/440.md (ppc440-integer): Adjust.
26755         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26756         * config/rs6000/601.md (ppc601-integer): Adjust.
26757         * config/rs6000/603.md (ppc603-integer): Adjust.
26758         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26759         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26760         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26761         * config/rs6000/8540.md (ppc8540_su): Adjust.
26762         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26763         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26764         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26765         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26766         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26767         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26768         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26769         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26770         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26771         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26772         * config/rs6000/power7.md (power7-integer): Adjust.
26773         * config/rs6000/power8.md (power8-1cyc): Adjust.
26774         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26775         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26776
26777 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26778
26779         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26780         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26781         (size): New attribute.
26782         (dot): New attribute.
26783         (cell_micro): Adjust.
26784         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26785         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26786         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26787         umuldi3_highpart): Adjust.
26788         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26789         rs6000_adjust_priority, is_nonpipeline_insn,
26790         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26791
26792         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26793         ppc405-imul3): Adjust.
26794         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26795         * config/rs6000/476.md (ppc476-imul): Adjust.
26796         * config/rs6000/601.md (ppc601-imul): Adjust.
26797         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26798         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26799         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26800         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26801         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26802         Adjust.
26803         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26804         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26805         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26806         cell-imul): Adjust.
26807         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26808         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26809         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26810         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26811         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26812         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26813         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26814         power4-lmul, power4-imul, power4-imul3): Adjust.
26815         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26816         power5-lmul, power5-imul, power5-imul3): Adjust.
26817         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26818         power6-lmul, power6-imul, power6-imul3): Adjust.
26819         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26820         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26821
26822         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26823         rs64a-lmul): Adjust.
26824         * config/rs6000/titan.md (titan_imul): Adjust.
26825
26826 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26827
26828         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26829         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26830         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26831         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26832         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26833         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26834         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26835         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26836         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26837         * config/rs6000/titan.md: Delete nonsensical comment.
26838         (titan_imul): Add type imul3.
26839         (titan_mulhw): Remove type imul3; add type halfmul.
26840
26841 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26842
26843         * config/rs6000/rs6000.md (type): Reorder, reformat.
26844
26845 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26846
26847         PR tree-optimization/53787
26848         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26849         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26850         analysis_done, update all uses.
26851         * ipa-prop.c: Include domwalk.h
26852         (param_analysis_info): Removed.
26853         (param_aa_status): New type.
26854         (ipa_bb_info): Likewise.
26855         (func_body_info): Likewise.
26856         (ipa_get_bb_info): New function.
26857         (aa_overwalked): Likewise.
26858         (find_dominating_aa_status): Likewise.
26859         (parm_bb_aa_status_for_bb): Likewise.
26860         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26861         (load_from_unmodified_param): Accept func_body_info as a parameter
26862         instead of parms_ainfo.
26863         (parm_ref_data_preserved_p): Changed to use new param AA info.
26864         (parm_ref_data_pass_through_p): Likewise.
26865         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26866         (compute_complex_assign_jump_func): Changed to use new param AA info.
26867         (compute_complex_ancestor_jump_func): Likewise.
26868         (ipa_compute_jump_functions_for_edge): Likewise.
26869         (ipa_compute_jump_functions): Removed.
26870         (ipa_compute_jump_functions_for_bb): New function.
26871         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26872         declarations down.
26873         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26874         and info, moved variable declarations down.
26875         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26876         node and info.
26877         (ipa_analyze_stmt_uses): Likewise.
26878         (ipa_analyze_params_uses): Removed.
26879         (ipa_analyze_params_uses_in_bb): New function.
26880         (ipa_analyze_controlled_uses): Likewise.
26881         (free_ipa_bb_info): Likewise.
26882         (analysis_dom_walker): New class.
26883         (ipa_analyze_node): Handle node-specific forbidden analysis,
26884         initialize and free func_body_info, use dominator walker.
26885         (ipcp_modif_dom_walker): New class.
26886         (ipcp_transform_function): Create and free func_body_info, use
26887         ipcp_modif_dom_walker, moved a lot of functionality there.
26888
26889 2014-05-23  Marek Polacek  <polacek@redhat.com>
26890             Jakub Jelinek  <jakub@redhat.com>
26891
26892         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26893         * gcc.c (sanitize_spec_function): Likewise.
26894         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26895         floating-point to integer instrumentation.
26896         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26897         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26898         SANITIZE_NONDEFAULT.
26899         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26900         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26901         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26902         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26903         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26904         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26905         float/double/long double.
26906         (ubsan_instrument_float_cast): New function.
26907         * ubsan.h (ubsan_instrument_float_cast): Declare.
26908
26909 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26910
26911         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26912         predicate.
26913         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26914         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26915         Adjust for tailcalling through registers.
26916         * config/aarch64/aarch64.h (enum reg_class): New caller save
26917         register class.
26918         (REG_CLASS_NAMES): Likewise.
26919         (REG_CLASS_CONTENTS): Likewise.
26920         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26921         Allow tailcalling without decls.
26922
26923 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26924
26925         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26926         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26927
26928         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26929         gsi, and variables v_* to v*.
26930
26931 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26932
26933         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26934
26935 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26936
26937         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26938         * omp-low.c: Update accordingly.
26939
26940         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26941         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26942         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26943         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26944         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26945         GF_OMP_TARGET_KIND_UPDATE.
26946
26947         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26948         Explicitly enumerate the expected region types.
26949
26950 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26951
26952         PR other/56955
26953         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26954         documentation; the old documentation didn't clearly state the
26955         constraints on the contents of the pointed-to storage.
26956
26957 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26958
26959         Fix bootstrap error on ia64
26960         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26961         Return default value.
26962
26963 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26964
26965         PR tree-optimization/54733
26966         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26967         (CMPNOP): Define.
26968         (find_bswap_or_nop_load): New.
26969         (find_bswap_1): Renamed to ...
26970         (find_bswap_or_nop_1): This. Also add support for memory source.
26971         (find_bswap): Renamed to ...
26972         (find_bswap_or_nop): This. Also add support for memory source and
26973         detection of bitwise operations equivalent to load in target
26974         endianness.
26975         (execute_optimize_bswap): Likewise. Also move its leading comment back
26976         in place and split statement transformation into ...
26977         (bswap_replace): This.
26978
26979 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26980
26981         PR rtl-optimization/61215
26982         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26983         simplify_gen_subreg until final substitution.
26984
26985 2014-05-23  Alan Modra  <amodra@gmail.com>
26986
26987         PR target/61231
26988         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26989         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26990         Use "Y" constraint rather than "m".
26991
26992 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26993
26994         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26995         define.
26996         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26997         New function declaration.
26998         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26999         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27000         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27001         (aarch64_init_builtins) : Initialize builtins
27002         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27003         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27004         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27005         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27006         and __builtins_aarch64_set_fpsr.
27007         (aarch64_atomic_assign_expand_fenv): New function.
27008         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27009         (get_fpcr) : Likewise.
27010         (set_fpsr) : Likewise.
27011         (get_fpsr) : Likewise.
27012         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27013         and UNSPECV_SET_FPSR.
27014         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27015         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27016         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27017
27018 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27019
27020         PR rtl-optimization/60969
27021         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27022         constraints.  Set up mem cost for NO_REGS case.
27023
27024 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27025
27026         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27027
27028 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27029
27030         * config/darwin.c: Include "lto-section-names.h".
27031         (LTO_SEGMENT_NAME): Don't define.
27032         * config/i386/winnt.c: Include "lto-section-names.h".
27033         * lto-streamer.c: Include "lto-section-names.h".
27034         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27035         * lto-wrapper.c: Include "lto-section-names.h".
27036         (LTO_SECTION_NAME_PREFIX): Don't define.
27037         * lto-section-names.h: New file.
27038         * cgraphunit.c: Include "lto-section-names.h".
27039
27040 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27041
27042         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27043
27044 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27045
27046         PR target/61208
27047         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27048
27049 2014-05-22  Nick Clifton  <nickc@redhat.com>
27050
27051         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27052
27053 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27054
27055         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27056         -> (T)A transformation to integer types.
27057
27058 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27059
27060         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27061         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27062         (gcov_rewrite): Use gcov_nonruntime_assert.
27063         (gcov_open): Ditto.
27064         (gcov_write_words): Ditto.
27065         (gcov_write_length): Ditto.
27066         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27067         gcc_assert from IN_LIBGCOV code.
27068         (gcov_read_summary): Use gcov_error to flag profile corruption.
27069         (gcov_sync): Use gcov_nonruntime_assert.
27070         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27071         (gcov_histo_index): Use gcov_nonruntime_assert.
27072         (static void gcov_histogram_merge): Ditto.
27073         (compute_working_sets): Ditto.
27074         * gcov-io.h (gcov_nonruntime_assert): Define.
27075         (gcov_error): Define for !IN_LIBGCOV
27076
27077 2014-05-22  Richard Biener  <rguenther@suse.de>
27078
27079         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27080         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27081         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27082         and deallocation site.
27083         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27084         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27085         passing through the incoming points-to set.
27086         (handle_lhs_call): Use flags argument instead of recomputing it.
27087         (find_func_aliases_for_call): Call handle_lhs_call with proper
27088         call return flags.
27089
27090 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27091
27092         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27093         all padding bits in REAL_VALUE_TYPE are cleared.
27094
27095 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27096
27097         Cleanup and improve multipass_dfa_lookahead_guard
27098         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27099         (core2i7_first_cycle_multipass_begin,)
27100         (core2i7_first_cycle_multipass_issue,)
27101         (core2i7_first_cycle_multipass_backtrack): Update signature.
27102         * config/ia64/ia64.c
27103         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27104         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27105         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27106         hook definition.
27107         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27108         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27109         values.
27110         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27111         return values.
27112         * doc/tm.texi: Regenerate.
27113         * doc/tm.texi.in
27114         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27115         * haifa-sched.c (ready_try): Make signed to allow negative values.
27116         (rebug_ready_list_1): Update.
27117         (choose_ready): Simplify.
27118         (sched_extend_ready_list): Update.
27119
27120 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27121
27122         Remove IA64 speculation tweaking flags
27123         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27124         speculation tuning flags.
27125         (msched-prefer-non-data-spec-insns,)
27126         (msched-prefer-non-control-spec-insns): Obsolete options.
27127         * haifa-sched.c (choose_ready): Remove handling of
27128         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27129         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27130         and PREFER_NON_DATA_SPEC.
27131         * sel-sched.c (process_spec_exprs): Remove handling of
27132         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27133
27134 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27135
27136         Improve scheduling debug output
27137         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27138         (advance_one_cycle): Update.
27139         (schedule_insn, queue_to_ready): Add debug printouts.
27140         (debug_ready_list_1): New static function.
27141         (debug_ready_list): Update.
27142         (max_issue): Add debug printouts.
27143         (dump_insn_stream): New static function.
27144         (schedule_block): Use it.  Also better indent printouts.
27145
27146 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27147
27148         Fix sched_insn debug counter
27149         * haifa-sched.c (schedule_insn): Update.
27150         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27151         (save_backtrack_point, restore_backtrack_point): Update.
27152         (first_nonscheduled_insn): New static function.
27153         (queue_to_ready, choose_ready): Use it.
27154         (schedule_block): Init nonscheduled_insns_begin.
27155         (sched_emit_insn): Update.
27156
27157
27158 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27159
27160         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27161         to GENERAL_REGS.
27162         (aarch64_secondary_reload) : LikeWise.
27163         (aarch64_class_max_nregs) : Remove CORE_REGS.
27164         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27165         (REG_CLASS_NAMES) : Likewise.
27166         (REG_CLASS_CONTENTS) : LikeWise.
27167         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27168
27169 2014-05-21  Guozhi Wei  <carrot@google.com>
27170
27171         PR target/61202
27172         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27173         constraint.
27174         (vqdmulhq_n_s16): Likewise.
27175
27176 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27177
27178         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27179
27180 2014-05-21  Marek Polacek  <polacek@redhat.com>
27181
27182         PR sanitizer/61272
27183         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27184
27185 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27186
27187         * doc/invoke.texi (Optimize Options): Document parameters
27188         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27189         ipa-cp-array-index-hint-bonus.
27190
27191 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27192
27193         PR debug/16063
27194         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27195         version >= 3 or not strict DWARF.
27196         * langhooks.h (struct lang_hooks_for_types): Add
27197         enum_underlying_base_type.
27198         * langhooks.c (lhd_enum_underlying_base_type): New function.
27199         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27200         enum_underlying_base_type.
27201         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27202         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27203         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27204
27205 2014-05-21  Richard Biener  <rguenther@suse.de>
27206
27207         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27208
27209 2014-05-21  John Marino  <gnugcc@marino.st>
27210
27211         * config.gcc (*-*-dragonfly*): New target.
27212         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27213         * configure: Regenerate.
27214         * config/dragonfly-stdint.h: New.
27215         * config/dragonfly.h: New.
27216         * config/dragonfly.opt: New.
27217         * config/i386/dragonfly.h: New.
27218         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27219
27220 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27221
27222         * tree.def (VOID_CST): New.
27223         * tree-core.h (TI_VOID): New.
27224         * tree.h (void_node): New.
27225         * tree.c (tree_node_structure_for_code, tree_code_size)
27226         (iterative_hash_expr): Handle VOID_CST.
27227         (build_common_tree_nodes): Initialize void_node.
27228
27229 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27230
27231         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27232         functions.
27233         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27234
27235         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27236         more places.
27237
27238         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27239         flag_reorder_blocks_and_partition.
27240         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27241
27242 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27243
27244         PR target/54236
27245         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27246         constraints.
27247         (*addc_r_t): Add new insn_and_split.
27248
27249 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27250
27251         PR middle-end/61252
27252         * omp-low.c (handle_simd_reference): New function.
27253         (lower_rec_input_clauses): Use it.  Defer adding reference
27254         initialization even for reduction without placeholder if in simd,
27255         handle it properly later on.
27256
27257 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27258
27259         PR tree-optimization/60899
27260         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27261         assume all static symbols will have definition wile parsing and
27262         check the do have definition later in compilation; check that
27263         variable referring symbol will be output before concluding that
27264         reference is safe; be conservative for referring local statics;
27265         be more precise about when comdat is output in other partition.
27266
27267 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27268
27269         PR bootstrap/60984
27270         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27271         parameter.
27272         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27273         (ipa_inline): Loop inline_to_all_callers until no more aliases
27274         are removed.
27275
27276 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27277
27278         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27279         set writeonly flag only for vars actually written to.
27280
27281 2014-05-20  Dehao Chen  <dehao@google.com>
27282
27283         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27284         and callee count to get clone count.
27285         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27286         count in copy_body.
27287
27288 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27289
27290         PR rtl-optimization/61243
27291         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27292
27293 2014-05-20  Xinliang David Li  <davidxl@google.com>
27294
27295         * cgraphunit.c (walk_polymorphic_call_targets): Add
27296         dbgcnt and fopt-info support.
27297         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27298         * ipa-devirt.c (ipa_devirt): Ditto.
27299         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27300         * ipa.c (walk_polymorphic_call_targets): Ditto.
27301         * gimple-fold.c (fold_gimple_assign): Ditto.
27302         (gimple_fold_call): Ditto.
27303         * dbgcnt.def: New counter.
27304
27305 2014-05-20  DJ Delorie  <dj@redhat.com>
27306
27307         * config/msp430/msp430.md (split): Don't allow subregs when
27308         splitting SImode adds.
27309         (andneghi): Fix subtraction logic.
27310         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27311
27312 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27313
27314         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27315         symbols.
27316         * except.c (switch_to_exception_section, resolve_unique_section,
27317         get_named_text_section, default_function_rodata_section,
27318         align_variable, get_block_for_decl, default_section_type_flags):
27319         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27320         * symtab.c (symtab_add_to_same_comdat_group,
27321         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27322         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27323         Likewise.
27324         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27325         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27326         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27327         (c6x_function_in_section_p): Likewise.
27328         * config/darwin.c (machopic_select_section): Likewise.
27329         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27330         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27331         * config/mep/mep.c (mep_select_section): LIkewise.
27332         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27333
27334 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27335
27336         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27337         EH region of calls to pure functions that can throw an exception.
27338         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27339         (copy_reference_ops_from_call): Also copy the EH region of the call if
27340         it can throw an exception.
27341
27342 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27343
27344         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27345         nested VEC_SELECTs that are inverses of each other.
27346
27347 2014-05-20  Richard Biener  <rguenther@suse.de>
27348
27349         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27350         (extract_and_process_scc_for_name): not here.
27351         (cond_dom_walker::before_dom_children): Only process
27352         stmts that end the BB in interesting ways.
27353         (run_scc_vn): Mark param uses as visited.
27354
27355 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27356
27357         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27358         arm_restrict_it.
27359
27360 2014-05-20  Nick Clifton  <nickc@redhat.com>
27361
27362         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27363         (msp430_gimplify_va_arg_expr): New function.
27364         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27365
27366         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27367         operand 0 in order to prevent confusion about the number of
27368         registers involved.
27369
27370 2014-05-20  Richard Biener  <rguenther@suse.de>
27371
27372         PR tree-optimization/61221
27373         * tree-ssa-pre.c (el_to_update): Remove.
27374         (eliminate_dom_walker::before_dom_children): Handle released
27375         VDEFs by value-numbering them to the associated VUSE.  Update
27376         stmt immediately for substituted call address.
27377         (eliminate): Remove delayed stmt updating code.
27378         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27379         possibly late re-numbered vuses.
27380         (vn_reference_lookup_2): Adjust.
27381         (vn_reference_lookup_pieces): Likewise.
27382         (vn_reference_lookup): Likewise.
27383
27384 2014-05-20  Richard Biener  <rguenther@suse.de>
27385
27386         * config.gcc: Remove need_64bit_hwint.
27387         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27388         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27389         it to be true.
27390         * config.in: Regenerate.
27391         * configure: Likewise.
27392
27393 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27394
27395         * doc/extend.texi: Create Label Attributes section,
27396         move all label attributes into it and reference it.
27397
27398 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27399
27400         * arm.c (thumb1_reorg): When scanning backwards skip anything
27401         that's not a proper insn.
27402
27403 2014-05-19  Richard Biener  <rguenther@suse.de>
27404
27405         PR tree-optimization/61221
27406         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27407         Do nothing for unreachable blocks.
27408         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27409         Improve unreachability detection.
27410
27411 2014-05-19  Richard Biener  <rguenther@suse.de>
27412
27413         PR tree-optimization/61209
27414         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27415
27416 2014-05-19  Nick Clifton  <nickc@redhat.com>
27417
27418         * except.c (init_eh): Fix computation of builtin setjmp buffer
27419         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27420
27421 2014-05-19  Richard Biener  <rguenther@suse.de>
27422
27423         PR tree-optimization/61184
27424         * tree-vrp.c (is_negative_overflow_infinity): Use
27425         TREE_OVERFLOW_P and do that check first.
27426         (is_positive_overflow_infinity): Likewise.
27427         (is_overflow_infinity): Likewise.
27428         (vrp_operand_equal_p): Properly treat operands with
27429         differing overflow as not equal.
27430
27431 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27432
27433         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27434         shift simplification where it was intended.
27435
27436 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27437
27438         PR target/61195
27439         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27440
27441 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27442
27443         PR target/61084
27444         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27445         than wide_int.
27446
27447 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27448
27449         * reg-notes.def (CROSSING_JUMP): Likewise.
27450         * rtl.h (rtx_def): Update comment for jump flag.
27451         (CROSSING_JUMP_P): Define.
27452         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27453         of a REG_CROSSING_JUMP note.
27454         * cfghooks.c (tidy_fallthru_edges): Likewise.
27455         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27456         * emit-rtl.c (try_split): Likewise.
27457         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27458         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27459         * jump.c (redirect_jump_2): Likewise.
27460         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27461         (relax_delay_slots): Likewise.
27462         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27463         (bbit_di): Likewise.
27464         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27465         * config/sh/sh.md (jump_compact): Likewise.
27466         * bb-reorder.c (rotate_loop): Likewise.
27467         (pass_duplicate_computed_gotos::execute): Likewise.
27468         (add_reg_crossing_jump_notes): Rename to...
27469         (update_crossing_jump_flags): ...this.
27470         (pass_partition_blocks::execute): Update accordingly.
27471
27472 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27473
27474         * tree.h: Remove extraneous template <>.
27475
27476 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27477
27478         * ipa.c (symtab_remove_unreachable_nodes): Remove
27479         symbol from comdat group if its body was eliminated.
27480         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27481         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27482         (symtab_unregister_node): ... this one.
27483         (verify_symtab_base): More strict checking of comdats.
27484         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27485
27486 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27487
27488         * tree-pass.h (make_pass_ipa_comdats): New pass.
27489         * timevar.def (TV_IPA_COMDATS): New timevar.
27490         * passes.def (pass_ipa_comdats): Add.
27491         * Makefile.in (OBJS): Add ipa-comdats.o
27492         * ipa-comdats.c: New file.
27493
27494 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27495
27496         * ipa.c (update_visibility_by_resolution_info): New function.
27497         (function_and_variable_visibility): Use it.
27498
27499 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27500
27501         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27502         New functions.
27503         (FOR_EACH_DEFINED_SYMBOL): New macro.
27504         (varpool_first_static_initializer, varpool_next_static_initializer,
27505         varpool_first_defined_variable, varpool_next_defined_variable):
27506         Fix comments.
27507         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27508
27509 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27510
27511         * ggc-page.c (ggc_handle_finalizers): Add comment.
27512
27513 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27514
27515         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27516         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27517         (ggc_internal_cleared_alloc): Likewise.
27518         * ggc-page.c (finalizer): New class.
27519         (vec_finalizer): Likewise.
27520         (globals::finalizers): New member.
27521         (globals::vec_finalizers): Likewise.
27522         (ggc_internal_alloc): Record the finalizer if any for the block being
27523         allocated.
27524         (ggc_handle_finalizers): New function.
27525         (ggc_collect): Call ggc_handle_finalizers.
27526         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27527         finalizer.
27528         (ggc_internal_cleared_alloc): Likewise.
27529         (finalize): New function.
27530         (need_finalization_p): Likewise.
27531         (ggc_alloc): Install the type's destructor as the finalizer if it
27532         might do something.
27533         (ggc_cleared_alloc): Likewise.
27534         (ggc_vec_alloc): Likewise.
27535         (ggc_cleared_vec_alloc): Likewise.
27536
27537 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27538
27539         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27540
27541 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27542
27543         * alias.c (record_alias_subset): Adjust.
27544         * bitmap.c (bitmap_element_allocate): Likewise.
27545         (bitmap_gc_alloc_stat): Likewise.
27546         * cfg.c (init_flow): Likewise.
27547         (alloc_block): Likewise.
27548         (unchecked_make_edge): Likewise.
27549         * cfgloop.c (alloc_loop): Likewise.
27550         (flow_loops_find): Likewise.
27551         (rescan_loop_exit): Likewise.
27552         * cfgrtl.c (init_rtl_bb_info): Likewise.
27553         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27554         (cgraph_allocate_node): Likewise.
27555         (cgraph_create_edge_1): Likewise.
27556         (cgraph_allocate_init_indirect_info): Likewise.
27557         * cgraphclones.c (cgraph_clone_edge): Likewise.
27558         * cgraphunit.c (add_asm_node): Likewise.
27559         (init_lowered_empty_function): Likewise.
27560         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27561         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27562         (alpha_use_linkage): Likewise.
27563         * config/arc/arc.c (arc_init_machine_status): Likewise.
27564         * config/arm/arm.c (arm_init_machine_status): Likewise.
27565         * config/avr/avr.c (avr_init_machine_status): Likewise.
27566         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27567         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27568         * config/cris/cris.c (cris_init_machine_status): Likewise.
27569         * config/darwin.c (machopic_indirection_name): Likewise.
27570         (darwin_build_constant_cfstring): Likewise.
27571         (darwin_enter_string_into_cfstring_table): Likewise.
27572         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27573         * config/frv/frv.c (frv_init_machine_status): Likewise.
27574         * config/i386/i386.c (get_dllimport_decl): Likewise.
27575         (ix86_init_machine_status): Likewise.
27576         (assign_386_stack_local): Likewise.
27577         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27578         (i386_pe_maybe_record_exported_symbol): Likewise.
27579         (i386_pe_record_stub): Likewise.
27580         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27581         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27582         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27583         (m32c_note_pragma_address): Likewise.
27584         * config/mep/mep.c (mep_init_machine_status): Likewise.
27585         (mep_note_pragma_flag): Likewise.
27586         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27587         (mips16_local_alias): Likewise.
27588         (mips_init_machine_status): Likewise.
27589         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27590         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27591         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27592         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27593         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27594         * config/pa/pa.c (pa_init_machine_status): Likewise.
27595         (pa_get_deferred_plabel): Likewise.
27596         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27597         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27598         (rs6000_init_machine_status): Likewise.
27599         (output_toc): Likewise.
27600         * config/s390/s390.c (s390_init_machine_status): Likewise.
27601         * config/score/score.c (score_output_external): Likewise.
27602         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27603         * config/spu/spu.c (spu_init_machine_status): Likewise.
27604         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27605         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27606         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27607         * coverage.c (coverage_end_function): Likewise.
27608         * dbxout.c (dbxout_init): Likewise.
27609         * doc/gty.texi: Don't mention variable_size attribute.
27610         * dwarf2cfi.c (new_cfi): Adjust.
27611         (new_cfi_row): Likewise.
27612         (copy_cfi_row): Likewise.
27613         (create_cie_data): Likewise.
27614         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27615         (new_loc_descr): Likewise.
27616         (find_AT_string_in_table): Likewise.
27617         (add_addr_table_entry): Likewise.
27618         (new_die): Likewise.
27619         (add_var_loc_to_decl): Likewise.
27620         (clone_die): Likewise.
27621         (clone_as_declaration): Likewise.
27622         (break_out_comdat_types): Likewise.
27623         (new_loc_list): Likewise.
27624         (add_loc_descr_to_each): Likewise.
27625         (add_location_or_const_value_attribute): Likewise.
27626         (add_linkage_name): Likewise.
27627         (lookup_filename): Likewise.
27628         (dwarf2out_var_location): Likewise.
27629         (new_line_info_table): Likewise.
27630         (dwarf2out_init): Likewise.
27631         (mem_loc_descriptor): Likewise.
27632         (loc_descriptor): Likewise.
27633         (add_const_value_attribute): Likewise.
27634         (tree_add_const_value_attribute): Likewise.
27635         (comp_dir_string): Likewise.
27636         (dwarf2out_vms_debug_main_pointer): Likewise.
27637         (string_cst_pool_decl): Likewise.
27638         * emit-rtl.c (set_mem_attrs): Likewise.
27639         (get_reg_attrs): Likewise.
27640         (start_sequence): Likewise.
27641         (init_emit): Likewise.
27642         (init_emit_regs): Likewise.
27643         * except.c (init_eh_for_function): Likewise.
27644         (gen_eh_region): Likewise.
27645         (gen_eh_region_catch): Likewise.
27646         (gen_eh_landing_pad): Likewise.
27647         (add_call_site): Likewise.
27648         * function.c (add_frame_space): Likewise.
27649         (insert_temp_slot_address): Likewise.
27650         (assign_stack_temp_for_type): Likewise.
27651         (get_hard_reg_initial_val): Likewise.
27652         (allocate_struct_function): Likewise.
27653         (prepare_function_start): Likewise.
27654         (types_used_by_var_decl_insert): Likewise.
27655         * gengtype.c (variable_size_p): Remove function.
27656         (enum alloc_quantity): Remove enum.
27657         (write_typed_alloc_def): Remove function.
27658         (write_typed_struct_alloc_def): Likewise.
27659         (write_typed_typedef_alloc_def): Likewise.
27660         (write_typed_alloc_defns): Likewise.
27661         (main): Adjust.
27662         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27663         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27664         * ggc.h (ggc_alloc): new function.
27665         (ggc_cleared_alloc): Likewise.
27666         (ggc_vec_alloc): Template on type of vector element, and remove
27667         element size argument.
27668         (ggc_cleared_vec_alloc): Likewise.
27669         * gimple.c (gimple_build_omp_for): Adjust.
27670         (gimple_copy): Likewise.
27671         * ipa-cp.c (get_replacement_map): Likewise.
27672         (find_aggregate_values_for_callers_subset): Likewise.
27673         (known_aggs_to_agg_replacement_list): Likewise.
27674         * ipa-devirt.c (get_odr_type): Likewise.
27675         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27676         (read_agg_replacement_chain): Likewise.
27677         * loop-iv.c (get_simple_loop_desc): Likewise.
27678         * lto-cgraph.c (input_node_opt_summary): Likewise.
27679         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27680         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27681         (input_eh_region): Likewise.
27682         (input_eh_lp): Likewise.
27683         (input_cfg): Likewise.
27684         * optabs.c (set_optab_libfunc): Likewise.
27685         (init_tree_optimization_optabs): Likewise.
27686         (set_conv_libfunc): Likewise.
27687         * passes.c (do_per_function_toporder): Likewise.
27688         * rtl.h: Don't use variable_size gty attribute.
27689         * sese.c (if_region_set_false_region): Adjust.
27690         * stringpool.c (gt_pch_save_stringpool): Likewise.
27691         * target-globals.c (save_target_globals): Likewise.
27692         * toplev.c (general_init): Likewise.
27693         * trans-mem.c (record_tm_replacement): Likewise.
27694         (split_bb_make_tm_edge): Likewise.
27695         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27696         * tree-data-ref.h (lambda_vector_new): Likewise.
27697         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27698         * tree-iterator.c (tsi_link_before): Likewise.
27699         (tsi_link_after): Likewise.
27700         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27701         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27702         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27703         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27704         * tree-ssa.c (init_tree_ssa): Adjust.
27705         * tree-ssanames.c (set_range_info): Likewise.
27706         (get_ptr_info): Likewise.
27707         (duplicate_ssa_name_ptr_info): Likewise.
27708         (duplicate_ssa_name_range_info): Likewise.
27709         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27710         (unpack_ts_fixed_cst_value_fields): Likewise.
27711         * tree.c (build_fixed): Likewise.
27712         (build_real): Likewise.
27713         (build_string): Likewise.
27714         (decl_priority_info): Likewise.
27715         (decl_debug_expr_insert): Likewise.
27716         (decl_value_expr_insert): Likewise.
27717         (decl_debug_args_insert): Likewise.
27718         (type_hash_add): Likewise.
27719         (build_omp_clause): Likewise.
27720         * ubsan.c (decl_for_type_insert): Likewise.
27721         * varasm.c (get_unnamed_section): Likewise.
27722         (get_noswitch_section): Likewise.
27723         (get_section): Likewise.
27724         (get_block_for_section): Likewise.
27725         (create_block_symbol): Likewise.
27726         (build_constant_desc): Likewise.
27727         (create_constant_pool): Likewise.
27728         (force_const_mem): Likewise.
27729         (record_tm_clone_pair): Likewise.
27730         * varpool.c (varpool_create_empty_node): Likewise.
27731
27732 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27733
27734         * dwarf2out.c (tree_add_const_value_attribute): Call
27735         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27736         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27737         instead of ggc_internal_<x>alloc_stat.
27738         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27739         (ggc_realloc): Likewise.
27740         * ggc-none.c (ggc_internal_alloc): Likewise.
27741         (ggc_internal_cleared_alloc): Likewise.
27742         * ggc-page.c: Likewise.
27743         * ggc.h (ggc_internal_alloc_stat): Likewise.
27744         (ggc_internal_alloc): Remove macro.
27745         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27746         (ggc_internal_cleared_alloc): Remove macro.
27747         (GGC_RESIZEVEC): Adjust.
27748         (ggc_resizevar): Remove macro.
27749         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27750         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27751         (ggc_internal_vec_cleared_alloc): Remove macro.
27752         (ggc_alloc_atomic_stat): Drop _stat suffix.
27753         (ggc_alloc_atomic): Remove macro.
27754         (ggc_alloc_cleared_atomic): Remove macro.
27755         (ggc_alloc_string_stat): Drop _stat suffix.
27756         (ggc_alloc_string): Remove macro.
27757         (ggc_alloc_rtx_def_stat): Adjust.
27758         (ggc_alloc_tree_node_stat): Likewise.
27759         (ggc_alloc_cleared_tree_node_stat): Likewise.
27760         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27761         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27762         * gimple.c (gimple_build_omp_for): Likewise.
27763         (gimple_copy): Likewise.
27764         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27765         * toplev.c (realloc_for_line_map): Adjust.
27766         * tree-data-ref.h (lambda_vector_new): Likewise.
27767         * tree-phinodes.c (allocate_phi_node): Likewise.
27768         * tree.c (grow_tree_vec_stat): Likewise.
27769         * vec.h (va_gc::reserve): Adjust.
27770
27771 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27772
27773         * config/microblaze/microblaze.c (break_handler): New Declaration.
27774         (microblaze_break_function_p,microblaze_is_break_handler): New.
27775         (compute_frame_size): Use microblaze_break_function_p.
27776         Add the test of break_handler.
27777         (microblaze_function_prologue) : Add the test of variable
27778         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27779         (microblaze_function_epilogue) : Add the test of break_handler.
27780         (microblaze_globalize_label) : Add the test of break_handler.
27781         Check the name by BREAK_HANDLER_NAME.
27782
27783         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27784
27785         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27786         microblaze_is_break_handler test.
27787         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27788         Use SYMBOL_REF_DECL.
27789
27790         * config/microblaze/microblaze-protos.h
27791         (microblaze_break_function_p,microblaze_is_break_handler):
27792         New Declaration.
27793
27794         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27795         new MicroBlaze break_handler functions.
27796
27797 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27798
27799         * doc/extend.texi (Size of an asm): Move node text according
27800         to its @menu entry position.
27801
27802 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27803
27804         PR tree-optimization/61140
27805         PR tree-optimization/61150
27806         PR tree-optimization/61197
27807         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27808
27809 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27810
27811         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27812
27813 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27814
27815         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27816         __SIZEOF_INT128__ is defined.
27817
27818 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27819
27820         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27821         (rs6000_delegitimize_address): Use it.
27822
27823 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27824
27825         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27826         inplace argument.  Store the new address in the original MEM when true.
27827         * emit-rtl.c (change_address_1): Likewise.
27828         (adjust_address_1, adjust_automodify_address_1, offset_address):
27829         Update accordingly.
27830         * rtl.h (plus_constant): Add an inplace argument.
27831         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27832         when true.  Avoid generating (plus X (const_int 0)).
27833         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27834         in-place.  Pass true to plus_constant.
27835         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27836
27837 2014-05-16  Dehao Chen  <dehao@google.com>
27838
27839         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27840
27841 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27842
27843         PR target/54089
27844         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27845         patterns.
27846         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27847
27848 2014-05-16  Dehao Chen  <dehao@google.com>
27849
27850         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27851         optimize_function_for_size_p.
27852         * regs.h (REG_FREQ_FROM_BB): Likewise.
27853
27854 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27855
27856         PR target/51244
27857         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27858         negt_reg_operand cases.
27859         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27860         predicate.
27861         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27862
27863 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27864
27865         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27866         target variants.
27867
27868 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27869
27870         Revert:
27871         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27872
27873         * tree-cfg.c (dump_function_to_file): Dump the return type of
27874         functions, in a line to itself before the function body, mimicking
27875         the layout of a C function.
27876
27877 2014-05-16  Dehao Chen  <dehao@google.com>
27878
27879         * cfghooks.c (make_forwarder_block): Use direct computation to
27880         get fall-through edge's count and frequency.
27881
27882 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27883
27884         * config/arc/arc.c (arc_init): Fix typo in error message.
27885         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27886         (split_stack_prologue_scratch_regno): Likewise.
27887         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27888         word from error message.
27889
27890 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27891
27892         * ira-costs.c: Fix typo in comment.
27893
27894 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27895
27896         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27897
27898 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27899
27900         * varpool.c (dump_varpool_node): Dump write-only flag.
27901         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27902         write-only flag.
27903         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27904         write-only variables.
27905         * ipa.c (process_references): New function.
27906         (set_readonly_bit): New function.
27907         (set_writeonly_bit): New function.
27908         (clear_addressable_bit): New function.
27909         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27910         fix handling of aliases.
27911         * cgraph.h (struct varpool_node): Add writeonly flag.
27912
27913 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27914
27915         PR rtl-optimization/60969
27916         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27917         Calculate costs for this case.
27918
27919 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27920
27921         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27922         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27923
27924 2014-05-16  Richard Biener  <rguenther@suse.de>
27925
27926         PR tree-optimization/61194
27927         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27928         bool patterns ending in a COND_EXPR.
27929
27930 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27931
27932         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27933
27934 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27935
27936         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27937         where we were unable to cost an RTX.
27938
27939 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27940
27941         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27942         HIGH, LO_SUM.
27943
27944 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27945             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27946
27947         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27948
27949 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27950             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27951
27952         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27953         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27954
27955 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27956             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27957
27958         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27959         operators.
27960
27961 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27962             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27963
27964         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27965         DIV/MOD.
27966
27967 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27968             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27969
27970         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27971         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27972
27973 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27974             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27975
27976         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27977         rotates and shifts.
27978
27979 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27980             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27981
27982         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27983         ZERO_EXTEND and SIGN_EXTEND better.
27984
27985 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27986             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27987
27988         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27989         logical operations.
27990
27991 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27992             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27993
27994         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27995         costs when costing loads and stores to memory.
27996
27997 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27998             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27999
28000         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28001         for SET RTX.
28002
28003 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28004
28005         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
28006
28007 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28008             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28009
28010         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
28011         to...
28012         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28013         well formed.
28014         (aarch64_rtx_mult_cost): New.
28015         (aarch64_rtx_costs): Use it, refactor as appropriate.
28016
28017 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28018             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28019
28020         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28021         emit instructions, return number of instructions which would
28022         be emitted.
28023         (aarch64_add_constant): Update call to aarch64_build_constant.
28024         (aarch64_output_mi_thunk): Likewise.
28025         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28026         a CONST_DOUBLE.
28027
28028 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28029
28030         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28031         (TARGET_RTX_COSTS): Call it.
28032
28033 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28034
28035         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28036         (cortexa57_vector_cost): Likewise.
28037         (cortexa57_tunings): Use them.
28038
28039 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28040
28041         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28042         (cpu_addrcost_table): Use it.
28043         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28044         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28045         move it.
28046
28047 2014-05-16  Richard Biener  <rguenther@suse.de>
28048
28049         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28050         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28051         (visit_phi): Ignore edges marked as not executable.
28052         (class cond_dom_walker): New.
28053         (cond_dom_walker::before_dom_children): Value-number
28054         control statements and mark successor edges as not
28055         executable if possible.
28056         (run_scc_vn): First walk all control statements in
28057         dominator order, marking edges as not executable.
28058         * tree-inline.c (copy_edges_for_bb): Be not confused
28059         about random edge flags.
28060
28061 2014-05-16  Richard Biener  <rguenther@suse.de>
28062
28063         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28064
28065 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28066
28067         PR target/61193
28068         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28069         (__TM_simple_begin): Use it.
28070         (__TM_begin): Likewise.
28071
28072 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28073
28074         PR ipa/61085
28075         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28076         type_preserved flag when the indirect edge is polymorphic.
28077
28078 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28079
28080         PR tree-optimization/61090
28081         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28082         build_ref_for_model.
28083
28084 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28085
28086         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28087         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28088
28089 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28090
28091         PR tree-optimization/61158
28092         * fold-const.c (fold_binary_loc): If X is zero-extended and
28093         shiftc >= prec, make sure zerobits is all ones instead of
28094         invoking undefined behavior.
28095
28096 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28097
28098         * regcprop.h: New file.
28099         * regcprop.c (skip_debug_insn_p): New decl.
28100         (replace_oldest_value_reg): Check skip_debug_insn_p.
28101         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28102         * shrink-wrap.c: Include regcprop.h.
28103         (prepare_shrink_wrap): Call
28104         copyprop_hardreg_forward_bb_without_debug_insn.
28105
28106 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28107
28108         * shrink-wrap.h: Update comment.
28109         * shrink-wrap.c: Update comment.
28110         (next_block_for_reg): Rename to live_edge_for_reg.
28111         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28112         (move_insn_for_shrink_wrap): Split live_edge.
28113         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28114
28115 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28116
28117         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28118         Delete.
28119         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28120         * config/sparc/sparc.md (fptype_ut699): New attribute.
28121         (in_branch_delay): Return false if -mfix-ut699 is specified and
28122         fptype_ut699 is set to single.
28123         (truncdfsf2): Add fptype_ut699 attribute.
28124         (fix_truncdfsi2): Likewise.
28125         (floatsisf2): Change fptype attribute.
28126         (fix_truncsfsi2): Likewise.
28127         (negtf2_notv9): Delete.
28128         (negtf2_v9): Likewise.
28129         (negtf2_hq): New instruction.
28130         (negtf2): New instruction and splitter.
28131         (negdf2_notv9): Rewrite.
28132         (abstf2_notv9): Delete.
28133         (abstf2_hq_v9): Likewise.
28134         (abstf2_v9): Likewise.
28135         (abstf2_hq): New instruction.
28136         (abstf2): New instruction and splitter.
28137         (absdf2_notv9): Rewrite.
28138
28139 2014-05-14  Cary Coutant  <ccoutant@google.com>
28140
28141         PR debug/61013
28142         * opts.c (common_handle_option): Don't special-case "-g".
28143         (set_debug_level): Default to at least level 2 with "-g".
28144
28145 2014-05-14  DJ Delorie  <dj@redhat.com>
28146
28147         * config/msp430/msp430.c (msp430_builtin): Add
28148         MSP430_BUILTIN_DELAY_CYCLES.
28149         (msp430_init_builtins): Register void __delay_cycles(long long).
28150         (msp430_builtin_decl): Add it.
28151         (cg_magic_constant): New.
28152         (msp430_expand_delay_cycles): New.
28153         (msp430_expand_builtin): Call it.
28154         (msp430_print_operand_raw): Change integer printing from "int" to
28155         HOST_WIDE_INT.
28156         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28157         (delay_cycles_start): New.
28158         (delay_cycles_end): New.
28159         (delay_cycles_32): New.
28160         (delay_cycles_32x): New.
28161         (delay_cycles_16): New.
28162         (delay_cycles_16x): New.
28163         (delay_cycles_2): New.
28164         (delay_cycles_1): New.
28165         * doc/extend.texi: Document __delay_cycles().
28166
28167 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28168
28169         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28170         length attribute computation.
28171
28172 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28173
28174         PR debug/61188
28175         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28176
28177 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28178
28179         PR target/61084
28180         * config/sparc/sparc.md: Fix types of low and high in DI constant
28181         splitter.  Use gen_int_mode in some other splitters.
28182
28183 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28184
28185         PR ipa/60897
28186         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28187
28188 2014-05-14  James Norris  <jnorris@codesourcery.com>
28189
28190         * omp-low.c (expand_parallel_call): Remove shadow variable.
28191         (expand_omp_taskreg): Likewise.
28192
28193 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28194
28195         * common/config/i386/i386-common.c
28196         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28197         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28198         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28199         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28200         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28201         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28202         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28203         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28204         xsavecintrin.h, xsavesintrin.h.
28205         (x86_64-*-*): Ditto.
28206         * config/i386/clflushoptintrin.h: New.
28207         * config/i386/xsavecintrin.h: Ditto.
28208         * config/i386/xsavesintrin.h: Ditto.
28209         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28210         (bit_XSAVES): Ditto.
28211         (bit_XSAVES): Ditto.
28212         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28213         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28214         -mno-clflushopt.
28215         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28216         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28217         OPTION_MASK_ISA_XSAVES.
28218         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28219         -mxsavec, -mxsaves.
28220         (PTA_CLFLUSHOPT) Define.
28221         (PTA_XSAVEC): Ditto.
28222         (PTA_XSAVES): Ditto.
28223         (ix86_option_override_internal): Handle new options.
28224         (ix86_valid_target_attribute_inner_p): Ditto.
28225         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28226         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28227         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28228         (bdesc_special_args): Add __builtin_ia32_xsaves,
28229         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28230         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28231         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28232         (ix86_expand_builtin): Handle new builtins.
28233         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28234         (TARGET_CLFLUSHOPT_P): Ditto.
28235         (TARGET_XSAVEC): Ditto.
28236         (TARGET_XSAVEC_P): Ditto.
28237         (TARGET_XSAVES): Ditto.
28238         (TARGET_XSAVES_P): Ditto.
28239         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28240         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28241         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28242         (ANY_XRSTOR): New.
28243         (ANY_XRSTOR64): Ditto.
28244         (xrstor): Ditto.
28245         (xrstor): Change into <xrstor>.
28246         (xrstor_rex64): Change into <xrstor>_rex64.
28247         (xrstor64): Change into <xrstor>64
28248         (clflushopt): New.
28249         * config/i386/i386.opt (mclflushopt): New.
28250         (mxsavec): Ditto.
28251         (mxsaves): Ditto.
28252         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28253         xsavecintrin.h.
28254         * doc/invoke.texi: Document new options.
28255
28256 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28257
28258         PR rtl-optimization/60866
28259         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28260         Default it to -1.  Pass it down to init_simplejump_data.
28261         (init_simplejump_data): New parameter old_seqno.  Pass it down
28262         to get_seqno_for_a_jump.
28263         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28264         initializing new jump seqno as a last resort.  Add comment.
28265         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28266         jump and pass it down to sel_init_new_insn.
28267         (sel_redirect_edge_and_branch_force): Likewise.
28268
28269 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28270
28271         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28272         shifted values to avoid build warning.
28273
28274 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28275
28276         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28277         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28278         (cfg_layout_merge_blocks): Likewise.
28279         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28280
28281 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28282
28283         PR rtl-optimization/60901
28284         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28285         bb predecessor belongs to the same scheduling region.  Adjust comment.
28286
28287 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28288
28289         * doc/sourcebuild.texi: (dfp_hw): Document.
28290         (p8vector_hw): Likewise.
28291         (powerpc_eabi_ok): Likewise.
28292         (powerpc_elfv2): Likewise.
28293         (powerpc_htm_ok): Likewise.
28294         (ppc_recip_hw): Likewise.
28295         (vsx_hw): Likewise.
28296
28297 2014-05-13  Cary Coutant  <ccoutant@google.com>
28298
28299         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28300
28301 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28302
28303         * gengtype-parse.c (require3): Eliminate in favor of...
28304         (require4): New.
28305         (require_template_declaration): Update to support optional single *
28306         on a type.
28307
28308         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28309         (create_user_defined_type): Handle a single level of explicit
28310         pointerness within template arguments.
28311         (struct write_types_data): Add field "kind".
28312         (filter_type_name): Handle "*" character.
28313         (write_user_func_for_structure_ptr): Require a write_types_data
28314         rather than just a prefix string, so that we can look up the kind
28315         of the wtd and use it as an index into wrote_user_func_for_ptr,
28316         ensuring that such functions are written at most once.  Support
28317         subclasses by invoking the marking function of the ultimate base class.
28318         (write_user_func_for_structure_body): Require a write_types_data
28319         rather than just a prefix string, so that we can pass this to
28320         write_user_func_for_structure_ptr.
28321         (write_func_for_structure): Likewise.
28322         (ggc_wtd): Add initializer of new "kind" field.
28323         (pch_wtd): Likewise.
28324
28325         * gengtype.h (enum write_types_kinds): New.
28326         (struct type): Add field wrote_user_func_for_ptr to the "s"
28327         union member.
28328
28329 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28330
28331         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28332         instead of const_binop.
28333         (fold_binary_loc): Likewise.
28334
28335 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28336
28337         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28338         calculation to match get_ref_base_and_extent.
28339
28340 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28341             Sandra Loosemore  <sandra@codesourcery.com>
28342
28343         * configure.ac: Fix assembly for explicit JALR relocation check.
28344         * configure: Regenerate.
28345
28346 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28347
28348         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28349         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28350         Remove associated type declarations and initialisations.
28351         (arm_expand_neon_builtin): Likewise.
28352         (neon_emit_pair_result_insn): Delete.
28353         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28354         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28355         (neon_vzip<mode>): Likewise.
28356         (neon_vuzp<mode>): Likewise.
28357
28358 2014-05-13  Richard Biener  <rguenther@suse.de>
28359
28360         PR ipa/60973
28361         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28362         it needs revisiting whether the call still may be tail-called.
28363
28364 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28365
28366         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28367         * rtl.h (block_symbol): Reduce number of fields to 2.
28368         (rtx_def): Add u2.symbol_ref_flags.
28369         (SYMBOL_REF_FLAGS): Use it.
28370         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28371         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28372         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28373         Lower index of SYMBOL_REF_DATA.
28374         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28375         Print SYMBOL_REF_FLAGS at the same time.
28376         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28377
28378 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28379
28380         * rtl.def (VAR_LOCATION): Remove "i" field.
28381         * rtl.h (rtx_def): Add u2.var_location_status.
28382         (PAT_VAR_LOCATION_STATUS): Use it.
28383         (gen_rtx_VAR_LOCATION): Declare.
28384         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28385         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28386         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28387
28388 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28389
28390         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28391         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28392
28393 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28394
28395         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28396         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28397         * rtl.h (rtx_def): Add insn_uid to u2 field.
28398         (RTX_FLAG_CHECK8): Delete in favor of...
28399         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28400         (INSN_DELETED_P): Update accordingly.
28401         (INSN_UID): Use u2.insn_uid.
28402         (INSN_CHAIN_CODE_P): Define.
28403         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28404         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28405         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28406         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28407         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28408         indices accordingly.
28409         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28410         Update indices for insn-chain rtxes.
28411         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28412         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28413         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28414         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28415         * combine.c (try_combine): Likewise.
28416         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28417
28418 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28419
28420         * rtl.def (REG): Remove middle field.
28421         * rtl.h (rtx_def): Add orignal_regno to u2.
28422         (ORIGINAL_REGNO): Use it instead of field 1.
28423         (REG_ATTRS): Lower field index accordingly.
28424         * gengtype.c (adjust_field_rtx_def): Remove handling of
28425         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28426         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28427         code that prints the REGNO.
28428
28429 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28430
28431         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28432         GENERATOR_FILE.
28433
28434 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28435
28436         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28437
28438 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28439
28440         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28441         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28442
28443 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28444
28445         * config/aarch64/aarch64-protos.h
28446         (aarch64_hard_regno_caller_save_mode): New prototype.
28447         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28448         New function.
28449         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28450
28451 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28452
28453         * target.def (mode_switching): New hook vector.
28454         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28455         (mode_exit, modepriority_to_mode): Likewise.
28456         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28457         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28458         * target.h: Include tm.h and hard-reg-set.h.
28459         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28460         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28461         * doc/tm.texi Regenerate.
28462         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28463         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28464         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28465         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28466         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28467         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28468         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28469         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28470         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28471         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28472         (ix86_emit_mode_set): Hookify.
28473         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28474         Delete.
28475         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28476         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28477         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28478         (epiphany_mode_priority_to_mode): Remove declaration.
28479         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28480         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28481         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28482         Likewise.
28483         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28484         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28485         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28486
28487 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28488
28489         PR target/61060
28490         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28491         is const0_rtx, return immediately.  Don't test count == 0 when
28492         it is always true.
28493
28494 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28495
28496         * Makefile.in: add shrink-wrap.o.
28497         * config/i386/i386.c: include "shrink-wrap.h"
28498         * function.c: Likewise.
28499         (requires_stack_frame_p, next_block_for_reg,
28500         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28501         dup_block_and_redirect): Move to shrink-wrap.c
28502         (thread_prologue_and_epilogue_insns): Extract three code segments
28503         as functions in shrink-wrap.c
28504         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28505         shrink-wrap.h
28506         * shrink-wrap.c: New file.
28507         * shrink-wrap.h: New file.
28508
28509 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28510
28511         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28512         reference to Solaris.
28513
28514 2014-05-12  Mike Stump  <mikestump@comcast.net>
28515
28516         PR other/31778
28517         * genattrtab.c (filename): Add.
28518         (convert_set_attr_alternative): Improve error message.
28519         (check_defs): Restore read_md_filename for error messages.
28520         (gen_insn): Save filename.
28521
28522 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28523
28524         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28525         -fno-local-ivars and -fivar-visibility.
28526         * c-family/c.opt: Make -Wshadow also implicitly enable
28527         -Wshadow-ivar.
28528
28529 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28530
28531         * doc/tm.texi: Remove reference to deleted macro.
28532         * doc/tm.texi.in: Likewise.
28533
28534 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28535
28536         PR target/60991
28537         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28538         to restore Y.
28539
28540 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28541
28542         PR libgcc/61152
28543         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28544         * config/arm/aout.h (License): Same.
28545         * config/arm/bpabi.h (License): Same.
28546         * config/arm/elf.h (License): Same.
28547         * config/arm/linux-elf.h (License): Same.
28548         * config/arm/linux-gas.h (License): Same.
28549         * config/arm/netbsd-elf.h (License): Same.
28550         * config/arm/uclinux-eabi.h (License): Same.
28551         * config/arm/uclinux-elf.h (License): Same.
28552         * config/arm/vxworks.h (License): Same.
28553
28554 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28555
28556         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28557         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28558         number of operands to 3.
28559         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28560         * tree-nested.c (convert_nonlocal_omp_clauses,
28561         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28562         * gimplify.c (gimplify_scan_omp_clauses): Handle
28563         OMP_CLAUSE_LINEAR_STMT.
28564         * omp-low.c (lower_rec_input_clauses): Fix typo.
28565         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28566         cast between Fortran boolean_type_node and C _Bool if
28567         needed.
28568
28569 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28570
28571         PR tree-optimization/61136
28572         * wide-int.h (multiple_of_p): Define a version that doesn't return
28573         the quotient.
28574         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28575         integer_zerop/const_binop pair.
28576         (multiple_of_p): Likewise, converting both operands to widest_int
28577         precision.
28578
28579 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28580
28581         * cgraphunit.c (analyze_functions): Use correct dump file.
28582
28583 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28584
28585         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28586         expand_used_vars.
28587         (stack_protect_return_slot_p): New function.
28588         (expand_used_vars): Call stack_protect_decl_p and
28589         stack_protect_return_slot_p for -fstack-protector-strong.
28590
28591 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28592         Andrew Haley <aph@redhat.com>
28593         Richard Sandiford <rdsandiford@googlemail.com>
28594
28595         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28596         pages.
28597
28598 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28599
28600         PR middle-end/61111
28601         * fold-const.c (fold_binary_loc): Changed width of mask.
28602
28603 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28604
28605         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28606         unsigned int initializers for regno_in, regno_out.
28607
28608 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28609
28610         PR target/61055
28611         * config/avr/avr.md (cc): Add new attribute set_vzn.
28612         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28613         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28614         with INC, DEC or NEG.
28615         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28616         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28617         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28618
28619 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28620
28621         Revert:
28622         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28623
28624         * wide-int.cc (UTItype): Define.
28625         (UDWtype): Define for appropriate W_TYPE_SIZE.
28626
28627 2014-05-09  Richard Biener  <rguenther@suse.de>
28628
28629         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28630         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28631         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28632         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28633         ssa_propagate): Adjust.
28634
28635 2014-05-08  Jeff Law  <law@redhat.com>
28636
28637         PR tree-optimization/61009
28638         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28639         tri-state rather than a boolean.  When a block is too big to
28640         thread through, inform caller via negative return value.
28641         (thread_across_edge): If a block was too big for normal threading,
28642         then it's too big for a joiner too, so remove temporary equivalences
28643         and return immediately.
28644
28645 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28646             Matthias Klose  <doko@ubuntu.com>
28647
28648         PR driver/61106
28649         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28650
28651 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28652
28653         PR target/59952
28654         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28655
28656 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28657
28658         PR target/61092
28659         * config/alpha/alpha.c: Include gimple-iterator.h.
28660         (alpha_gimple_fold_builtin): New function.  Move
28661         ALPHA_BUILTIN_UMULH folding from ...
28662         (alpha_fold_builtin): ... here.
28663         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28664
28665 2014-05-08  Wei Mi  <wmi@google.com>
28666
28667         PR target/58066
28668         * config/i386/i386.c (ix86_compute_frame_layout): Update
28669         preferred_stack_boundary for call, expanded from tls descriptor.
28670         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28671         to depend on SP register.
28672         (*tls_local_dynamic_base_32_gnu): Ditto.
28673         (*tls_local_dynamic_32_once): Ditto.
28674         (tls_global_dynamic_64_<mode>): Set
28675         ix86_tls_descriptor_calls_expanded_in_cfun.
28676         (tls_local_dynamic_base_64_<mode>): Ditto.
28677         (tls_global_dynamic_32): Set
28678         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28679         to depend on SP register.
28680         (tls_local_dynamic_base_32): Ditto.
28681
28682 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28683
28684         * config/arm/arm_neon.h: Update comment.
28685         * config/arm/neon-docgen.ml: Delete.
28686         * config/arm/neon-gen.ml: Delete.
28687         * doc/arm-neon-intrinsics.texi: Update comment.
28688
28689 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28690
28691         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28692         and v4sf versions.
28693         (vand, vorr, veor, vorn, vbic): Remove.
28694         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28695         iterator.
28696         (neon_vsub_unspec): Likewise.
28697         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28698
28699 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28700
28701         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28702         (vadd_s16): Likewise.
28703         (vadd_s32): Likewise.
28704         (vadd_f32): Likewise.
28705         (vadd_u8): Likewise.
28706         (vadd_u16): Likewise.
28707         (vadd_u32): Likewise.
28708         (vadd_s64): Likewise.
28709         (vadd_u64): Likewise.
28710         (vaddq_s8): Likewise.
28711         (vaddq_s16): Likewise.
28712         (vaddq_s32): Likewise.
28713         (vaddq_s64): Likewise.
28714         (vaddq_f32): Likewise.
28715         (vaddq_u8): Likewise.
28716         (vaddq_u16): Likewise.
28717         (vaddq_u32): Likewise.
28718         (vaddq_u64): Likewise.
28719         (vmul_s8): Likewise.
28720         (vmul_s16): Likewise.
28721         (vmul_s32): Likewise.
28722         (vmul_f32): Likewise.
28723         (vmul_u8): Likewise.
28724         (vmul_u16): Likewise.
28725         (vmul_u32): Likewise.
28726         (vmul_p8): Likewise.
28727         (vmulq_s8): Likewise.
28728         (vmulq_s16): Likewise.
28729         (vmulq_s32): Likewise.
28730         (vmulq_f32): Likewise.
28731         (vmulq_u8): Likewise.
28732         (vmulq_u16): Likewise.
28733         (vmulq_u32): Likewise.
28734         (vsub_s8): Likewise.
28735         (vsub_s16): Likewise.
28736         (vsub_s32): Likewise.
28737         (vsub_f32): Likewise.
28738         (vsub_u8): Likewise.
28739         (vsub_u16): Likewise.
28740         (vsub_u32): Likewise.
28741         (vsub_s64): Likewise.
28742         (vsub_u64): Likewise.
28743         (vsubq_s8): Likewise.
28744         (vsubq_s16): Likewise.
28745         (vsubq_s32): Likewise.
28746         (vsubq_s64): Likewise.
28747         (vsubq_f32): Likewise.
28748         (vsubq_u8): Likewise.
28749         (vsubq_u16): Likewise.
28750         (vsubq_u32): Likewise.
28751         (vsubq_u64): Likewise.
28752         (vand_s8): Likewise.
28753         (vand_s16): Likewise.
28754         (vand_s32): Likewise.
28755         (vand_u8): Likewise.
28756         (vand_u16): Likewise.
28757         (vand_u32): Likewise.
28758         (vand_s64): Likewise.
28759         (vand_u64): Likewise.
28760         (vandq_s8): Likewise.
28761         (vandq_s16): Likewise.
28762         (vandq_s32): Likewise.
28763         (vandq_s64): Likewise.
28764         (vandq_u8): Likewise.
28765         (vandq_u16): Likewise.
28766         (vandq_u32): Likewise.
28767         (vandq_u64): Likewise.
28768         (vorr_s8): Likewise.
28769         (vorr_s16): Likewise.
28770         (vorr_s32): Likewise.
28771         (vorr_u8): Likewise.
28772         (vorr_u16): Likewise.
28773         (vorr_u32): Likewise.
28774         (vorr_s64): Likewise.
28775         (vorr_u64): Likewise.
28776         (vorrq_s8): Likewise.
28777         (vorrq_s16): Likewise.
28778         (vorrq_s32): Likewise.
28779         (vorrq_s64): Likewise.
28780         (vorrq_u8): Likewise.
28781         (vorrq_u16): Likewise.
28782         (vorrq_u32): Likewise.
28783         (vorrq_u64): Likewise.
28784         (veor_s8): Likewise.
28785         (veor_s16): Likewise.
28786         (veor_s32): Likewise.
28787         (veor_u8): Likewise.
28788         (veor_u16): Likewise.
28789         (veor_u32): Likewise.
28790         (veor_s64): Likewise.
28791         (veor_u64): Likewise.
28792         (veorq_s8): Likewise.
28793         (veorq_s16): Likewise.
28794         (veorq_s32): Likewise.
28795         (veorq_s64): Likewise.
28796         (veorq_u8): Likewise.
28797         (veorq_u16): Likewise.
28798         (veorq_u32): Likewise.
28799         (veorq_u64): Likewise.
28800         (vbic_s8): Likewise.
28801         (vbic_s16): Likewise.
28802         (vbic_s32): Likewise.
28803         (vbic_u8): Likewise.
28804         (vbic_u16): Likewise.
28805         (vbic_u32): Likewise.
28806         (vbic_s64): Likewise.
28807         (vbic_u64): Likewise.
28808         (vbicq_s8): Likewise.
28809         (vbicq_s16): Likewise.
28810         (vbicq_s32): Likewise.
28811         (vbicq_s64): Likewise.
28812         (vbicq_u8): Likewise.
28813         (vbicq_u16): Likewise.
28814         (vbicq_u32): Likewise.
28815         (vbicq_u64): Likewise.
28816         (vorn_s8): Likewise.
28817         (vorn_s16): Likewise.
28818         (vorn_s32): Likewise.
28819         (vorn_u8): Likewise.
28820         (vorn_u16): Likewise.
28821         (vorn_u32): Likewise.
28822         (vorn_s64): Likewise.
28823         (vorn_u64): Likewise.
28824         (vornq_s8): Likewise.
28825         (vornq_s16): Likewise.
28826         (vornq_s32): Likewise.
28827         (vornq_s64): Likewise.
28828         (vornq_u8): Likewise.
28829         (vornq_u16): Likewise.
28830         (vornq_u32): Likewise.
28831         (vornq_u64): Likewise.
28832
28833 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28834
28835         * wide-int.cc (UTItype): Define.
28836         (UDWtype): Define for appropriate W_TYPE_SIZE.
28837
28838 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28839
28840         PR tree-optimization/59100
28841         * tree-ssa-phiopt.c: Include tree-inline.h.
28842         (neutral_element_p, absorbing_element_p): New functions.
28843         (value_replacement): Handle conditional binary operations with a
28844         neutral or absorbing element.
28845
28846 2014-05-08  Richard Biener  <rguenther@suse.de>
28847
28848         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28849         folding the expression.
28850         (valueize_expr): Remove.
28851         (visit_reference_op_load): Do not valueize the result of
28852         vn_get_expr_for.
28853         (simplify_binary_expression): Likewise.
28854         (simplify_unary_expression): Likewise.
28855
28856 2014-05-08  Richard Biener  <rguenther@suse.de>
28857
28858         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28859         looking at TYPE_ARG_TYPES.
28860
28861 2014-05-08  Richard Biener  <rguenther@suse.de>
28862
28863         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28864         pointer propagation special-case.
28865
28866 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28867
28868         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28869         core part of address expressions.
28870
28871 2014-05-08  Alan Modra  <amodra@gmail.com>
28872
28873         PR target/60737
28874         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28875         loads and stores when -mno-strict-align at any alignment.
28876         (expand_block_clear): Similarly.  Also correct calculation of
28877         instruction count.
28878
28879 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28880
28881         PR middle-end/39246
28882         * tree-complex.c (expand_complex_move): Keep line info when expanding
28883         complex move.
28884         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28885         of complex expression. Use new argument to display correct location
28886         for values coming from phi statement.
28887         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28888         (warn_uninitialized_phi): Pass location of phi argument to
28889         warn_uninit.
28890         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28891         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28892
28893 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28894
28895         * config/rs6000/predicates.md (indexed_address_mem): New.
28896         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28897         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28898         fpstore_ux, fpstore_u.
28899         (sign_extend, indexed, update): New.
28900         (cell_micro): Adjust.
28901         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28902         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28903         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28904         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28905         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28906         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28907         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28908         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28909         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28910         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28911         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28912         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28913         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28914         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28915         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28916
28917         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28918         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28919         *vsx_extract_<mode>_store): Adjust.
28920         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28921         is_cracked_insn, insn_must_be_first_in_group,
28922         insn_must_be_last_in_group): Adjust.
28923
28924         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28925         Adjust.
28926         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28927         ppc440-fpstore): Adjust.
28928         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28929         ppc476-fpstore): Adjust.
28930         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28931         ppc601-fpstore): Adjust.
28932         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28933         Adjust.
28934         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28935         Adjust.
28936         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28937         ppc7450-fpstore): Adjust.
28938         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28939         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28940         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28941         Adjust.
28942         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28943         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28944         cell-fpstore, cell-fpstore-update): Adjust.
28945         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28946         ppce300c3_store, ppce300c3_fpstore): Adjust.
28947         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28948         e500mc_fpstore): Adjust.
28949         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28950         e500mc64_store, e500mc64_fpstore): Adjust.
28951         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28952         e5500_fpstore): Adjust.
28953         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28954         e6500_fpstore): Adjust.
28955         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28956         Adjust.
28957         * config/rs6000/power4.md (power4-load, power4-load-ext,
28958         power4-load-ext-update, power4-load-ext-update-indexed,
28959         power4-load-update-indexed, power4-load-update, power4-fpload,
28960         power4-fpload-update, power4-store, power4-store-update,
28961         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28962         Adjust.
28963         * config/rs6000/power5.md (power5-load, power5-load-ext,
28964         power5-load-ext-update, power5-load-ext-update-indexed,
28965         power5-load-update-indexed, power5-load-update, power5-fpload,
28966         power5-fpload-update, power5-store, power5-store-update,
28967         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28968         Adjust.
28969         * config/rs6000/power6.md (power6-load, power6-load-ext,
28970         power6-load-update, power6-load-update-indexed,
28971         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28972         power6-fpload-update, power6-store, power6-store-update,
28973         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28974         Adjust.
28975         * config/rs6000/power7.md (power7-load, power7-load-ext,
28976         power7-load-update, power7-load-update-indexed,
28977         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28978         power7-fpload-update, power7-store, power7-store-update,
28979         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28980         Adjust.
28981         * config/rs6000/power8.md (power8-load, power8-load-update,
28982         power8-load-ext, power8-load-ext-update, power8-fpload,
28983         power8-fpload-update, power8-store, power8-store-update-indexed,
28984         power8-fpstore, power8-fpstore-update): Adjust.
28985         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28986         Adjust.
28987         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28988         titan_lsu_store, titan_lsu_fpstore): Adjust.
28989         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28990
28991 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28992
28993         PR target/60884
28994         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28995         unrolled byte insns.  Emit address increments after move insns.
28996
28997 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28998
28999         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29000         const_gimple, rather than a gimple.
29001         (gimple_call_builtin_p): Likewise, for the three variants.
29002
29003         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29004         (gimple_call_builtin_p): Likewise, for the three variants.
29005
29006 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29007
29008         PR tree-optimization/61095
29009         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29010
29011 2014-05-07  Richard Biener  <rguenther@suse.de>
29012
29013         PR tree-optimization/61034
29014         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29015         (maybe_skip_until): Use translate to take into account
29016         lattices when trying to do disambiguations.
29017         (get_continuation_for_phi_1): Likewise.
29018         (get_continuation_for_phi): Adjust for added translate arguments.
29019         (walk_non_aliased_vuses): Likewise.
29020         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29021         (walk_non_aliased_vuses): Likewise.
29022         (call_may_clobber_ref_p_1): Declare.
29023         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29024         calls.  Stop early if we are only supposed to disambiguate.
29025         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29026
29027 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29028
29029         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29030         Emit an error when the function has arguments.
29031
29032 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29033
29034         * cfgloop.h (unswitch_loops): Remove.
29035         * doc/passes.texi: Remove references to loop-unswitch.c
29036         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29037
29038 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29039
29040         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29041         check for loads group of length 3.
29042         (vect_permute_load_chain): New permutations for loads group of
29043         length 3.
29044         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29045         of vec_perm_shuffle for the new permutations.
29046
29047 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29048
29049         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29050         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29051         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29052         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29053         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29054         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29055         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29056         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29057
29058 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29059
29060         * loop-unswitch.c: Delete.
29061
29062 2014-05-07  Richard Biener  <rguenther@suse.de>
29063
29064         * config.gcc: Always set need_64bit_hwint to yes.
29065
29066 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29067
29068         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29069         of using optimize_size.
29070
29071 2014-05-06  Mike Stump  <mikestump@comcast.net>
29072
29073         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29074
29075 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29076
29077         * config/i386/sse.md (*mov<mode>_internal)
29078         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29079         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29080         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29081         (*<code><mode>3, *andnot<mode>3<mask_name>)
29082         (<mask_codefor><code><mode>3<mask_name>): Only consider
29083         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29084
29085 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29086
29087         Revert:
29088         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29089
29090         * lra-constraints.c (valid_address_p): Move earlier in file.
29091         Add a constraint argument to the address_info version.
29092         (satisfies_memory_constraint_p): New function.
29093         (satisfies_address_constraint_p): Likewise.
29094         (process_alt_operands, curr_insn_transform): Use them.
29095         (process_address): Pass the constraint to valid_address_p when
29096         checking address operands.
29097
29098 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29099
29100         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29101         to their respective blocks.  Fix inadvertent use of "node".
29102
29103 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29104
29105         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29106         out from...
29107         (init_emit_once): ...here.
29108         * rtl.h (init_derived_machine_modes): Declare.
29109         * toplev.c (do_compile): Call it even if no_backend.
29110
29111 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29112             Mike Stump  <mikestump@comcast.net>
29113             Richard Sandiford  <rdsandiford@googlemail.com>
29114             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29115
29116         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29117         (rtx_equal_for_memref_p): Update comment.
29118         (adjust_offset_for_component_ref): Use wide-int interfaces.
29119         * builtins.c (get_object_alignment_2): Likewise.
29120         (c_readstr): Likewise.
29121         (target_char_cast): Add comment.
29122         (determine_block_size): Use wide-int interfaces.
29123         (expand_builtin_signbit): Likewise.
29124         (fold_builtin_int_roundingfn): Likewise.
29125         (fold_builtin_bitop): Likewise.
29126         (fold_builtin_bswap): Likewise.
29127         (fold_builtin_logarithm): Use signop.
29128         (fold_builtin_pow): Likewise.
29129         (fold_builtin_memory_op): Use wide-int interfaces.
29130         (fold_builtin_object_size): Likewise.
29131         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29132         nb_iterations_estimate.
29133         (record_niter_bound): Use wide-int interfaces.
29134         (get_estimated_loop_iterations_int): Likewise.
29135         (get_estimated_loop_iterations): Likewise.
29136         (get_max_loop_iterations): Likewise.
29137         * cfgloop.h: Include wide-int.h.
29138         (struct nb_iter_bound): Change bound to widest_int.
29139         (struct loop): Change nb_iterations_upper_bound and
29140         nb_iterations_estimate to widest_int.
29141         (record_niter_bound): Switch to use widest_int.
29142         (get_estimated_loop_iterations): Likewise.
29143         (get_max_loop_iterations): Likewise.
29144         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29145         update for wide-int.
29146         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29147         * combine.c (try_combine): Likewise.
29148         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29149         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29150         interfaces.
29151         (aarch64_float_const_representable_p): Likewise.
29152         * config/arc/arc.c: Include wide-int.h.
29153         (arc_can_use_doloop_p): Use wide-int interfaces.
29154         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29155         (vfp3_const_double_index): Likewise.
29156         * config/avr/avr.c (avr_out_round): Likewise.
29157         (avr_fold_builtin): Likewise.
29158         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29159         (bfin_can_use_doloop_p): Likewise.
29160         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29161         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29162         * config/i386/i386.c: Include wide-int.h.
29163         (ix86_data_alignment): Use wide-int interfaces.
29164         (ix86_local_alignment): Likewise.
29165         (ix86_emit_swsqrtsf): Update real_from_integer.
29166         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29167         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29168         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29169         (zero_constant): Likewise.
29170         (input_operand): Likewise.
29171         (splat_input_operand): Likewise.
29172         (non_logical_cint_operand): Change const_double to const_wide_int.
29173         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29174         (easy_altivec_constant): Remove comment.
29175         (paired_expand_vector_init): Use CONSTANT_P.
29176         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29177         (rs6000_emit_move): Update checks.
29178         (rs6000_aggregate_candidate): Use wide-int interfaces.
29179         (rs6000_expand_ternop_builtin): Likewise.
29180         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29181         (rs6000_assemble_integer): Likewise.
29182         (rs6000_hash_constant): Likewise.
29183         (output_toc): Likewise.
29184         (rs6000_rtx_costs): Likewise.
29185         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29186         * config/rs6000/rs6000-c.c: Include wide-int.h.
29187         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29188         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29189         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29190         Handle CONST_WIDE_INT.
29191         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29192         Use tree_fits_uhwi_p.
29193         * config/sparc/sparc.c: Include wide-int.h.
29194         (sparc_fold_builtin): Use wide-int interfaces.
29195         * config/vax/vax.c: Include wide-int.h.
29196         (vax_float_literal): Use real_from_integer.
29197         * coretypes.h (struct hwivec_def): New.
29198         (hwivec): New.
29199         (const_hwivec): New.
29200         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29201         (equiv_constant): Handle CONST_WIDE_INT.
29202         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29203         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29204         * dbxout.c (stabstr_U): Use wide-int interfaces.
29205         (dbxout_type): Update to use cst_fits_shwi_p.
29206         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29207         (TARGET_SUPPORTS_WIDE_INT): Add default.
29208         * dfp.c: Include wide-int.h.
29209         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29210         decimal_real_to_integer.
29211         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29212         decimal_real_to_integer.
29213         * doc/generic.texi (Constant expressions): Update for wide_int.
29214         * doc/rtl.texi (const_double): Likewise.
29215         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29216         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29217         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29218         (REAL_VALUE_FROM_INT): Remove.
29219         (TARGET_SUPPORTS_WIDE_INT): New.
29220         * doc/tm.texi: Regenerate.
29221         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29222         * double-int.h: Include wide-int.h.
29223         (struct wi::int_traits): New.
29224         * dwarf2out.c (get_full_len): New.
29225         (dw_val_equal_p): Add case dw_val_class_wide_int.
29226         (size_of_loc_descr): Likewise.
29227         (output_loc_operands): Likewise.
29228         (insert_double): Remove.
29229         (insert_wide_int): New.
29230         (add_AT_wide): New.
29231         (print_die): Add case dw_val_class_wide_int.
29232         (attr_checksum): Likewise.
29233         (attr_checksum_ordered): Likewise.
29234         (same_dw_val_p): Likewise.
29235         (size_of_die): Likewise.
29236         (value_format): Likewise.
29237         (output_die): Likewise.
29238         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29239         Use wide-int.
29240         (clz_loc_descriptor): Use wide-int interfaces.
29241         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29242         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29243         (round_up_to_align): Use wide-int interfaces.
29244         (field_byte_offset): Likewise.
29245         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29246         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29247         CONST_DOUBLE handling.  Use wide-int interfaces.
29248         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29249         (gen_enumeration_type_die): Use add_AT_wide.
29250         (hash_loc_operands): Add case dw_val_class_wide_int.
29251         (compare_loc_operands): Likewise.
29252         * dwarf2out.h: Include wide-int.h.
29253         (wide_int_ptr): New.
29254         (enum dw_val_class): Add dw_val_class_wide_int.
29255         (struct dw_val_struct): Add val_wide.
29256         * emit-rtl.c (const_wide_int_htab): New.
29257         (const_wide_int_htab_hash): New.
29258         (const_wide_int_htab_eq): New.
29259         (lookup_const_wide_int): New.
29260         (const_double_htab_hash): Use wide-int interfaces.
29261         (const_double_htab_eq): Likewise.
29262         (rtx_to_double_int): Conditionally compile for wide-int.
29263         (immed_double_int_const): Rename to immed_wide_int_const and
29264         update for wide-int.
29265         (immed_double_const): Conditionally compile for wide-int.
29266         (init_emit_once): Use wide-int interfaces.
29267         * explow.c (plus_constant): Likewise.
29268         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29269         (lshift_value): Use wide-int interfaces.
29270         (expand_mult): Likewise.
29271         (choose_multiplier): Likewise.
29272         (expand_smod_pow2): Likewise.
29273         (make_tree): Likewise.
29274         * expr.c (convert_modes): Consolidate handling of constants.
29275         Use wide-int interfaces.
29276         (emit_group_load_1): Add note.
29277         (store_expr): Update comment.
29278         (get_inner_reference): Use wide-int interfaces.
29279         (expand_constructor): Update comment.
29280         (expand_expr_real_2): Use wide-int interfaces.
29281         (expand_expr_real_1): Likewise.
29282         (reduce_to_bit_field_precision): Likewise.
29283         (const_vector_from_tree): Likewise.
29284         * final.c: Include wide-int-print.h.
29285         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29286         * fixed-value.c: Include wide-int.h.
29287         (fixed_from_string): Use wide-int interfaces.
29288         (fixed_to_decimal): Likewise.
29289         (fixed_convert_from_real): Likewise.
29290         (real_convert_from_fixed): Likewise.
29291         * fold-const.h (mem_ref_offset): Return an offset_int.
29292         (div_if_zero_remainder): Remove code parameter.
29293         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29294         Use wide-int interfaces.
29295         (may_negate_without_overflow_p): Use wide-int interfaces.
29296         (negate_expr_p): Likewise.
29297         (fold_negate_expr): Likewise.
29298         (int_const_binop_1): Likewise.
29299         (const_binop): Likewise.
29300         (fold_convert_const_int_from_int): Likewise.
29301         (fold_convert_const_int_from_real): Likewise.
29302         (fold_convert_const_int_from_fixed): Likewise.
29303         (fold_convert_const_fixed_from_int): Likewise.
29304         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29305         (sign_bit_p): Use wide-int interfaces.
29306         (make_range_step): Likewise.
29307         (build_range_check): Likewise.  Pass an integer of the correct type
29308         instead of using integer_one_node.
29309         (range_predecessor): Pass an integer of the correct type instead
29310         of using integer_one_node.
29311         (range_successor): Likewise.
29312         (merge_ranges): Likewise.
29313         (unextend): Use wide-int interfaces.
29314         (extract_muldiv_1): Likewise.
29315         (fold_div_compare): Likewise.
29316         (fold_single_bit_test): Likewise.
29317         (fold_sign_changed_comparison): Likewise.
29318         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29319         (fold_plusminus_mult_expr): Use wide-int interfaces.
29320         (native_encode_int): Likewise.
29321         (native_interpret_int): Likewise.
29322         (fold_unary_loc): Likewise.
29323         (pointer_may_wrap_p): Likewise.
29324         (size_low_cst): Likewise.
29325         (mask_with_tz): Likewise.
29326         (fold_binary_loc): Likewise.
29327         (fold_ternary_loc): Likewise.
29328         (multiple_of_p): Likewise.
29329         (tree_call_nonnegative_warnv_p): Update calls to
29330         tree_int_cst_min_precision and real_from_integer.
29331         (fold_negate_const): Use wide-int interfaces.
29332         (fold_abs_const): Likewise.
29333         (fold_relational_const): Use tree_int_cst_lt.
29334         (round_up_loc): Use wide-int interfaces.
29335         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29336         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29337         * gengtype.c: Remove include of double-int.h.
29338         (do_typedef): Use wide-int interfaces.
29339         (open_base_files): Add wide-int.h.
29340         (main): Add offset_int and widest_int typedefs.
29341         * gengtype-lex.l: Handle "^".
29342         (CXX_KEYWORD): Add "static".
29343         * gengtype-parse.c (require3): New.
29344         (require_template_declaration): Handle constant template arguments
29345         and nested templates.
29346         * gengtype-state.c: Don't include "double-int.h".
29347         * genpreds.c (write_one_predicate_function): Update comment.
29348         (write_tm_constrs_h): Add check for hval and lval use in
29349         CONST_WIDE_INT.
29350         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29351         (add_to_sequence): Likewise.
29352         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29353         and const_double_operand.
29354         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29355         interfaces.
29356         * gimple-fold.c (get_base_constructor): Likewise.
29357         (fold_array_ctor_reference): Likewise.
29358         (fold_nonarray_ctor_reference): Likewise.
29359         (fold_const_aggregate_ref_1): Likewise.
29360         (gimple_val_nonnegative_real_p): Likewise.
29361         (gimple_fold_indirect_ref): Likewise.
29362         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29363         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29364         (struct slsr_cand_d): Change index to be widest_int.
29365         (struct incr_info_d): Change incr to be widest_int.
29366         (alloc_cand_and_find_basis): Use wide-int interfaces.
29367         (slsr_process_phi): Likewise.
29368         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29369         (restructure_reference): Take a widest_int instead of a double_int.
29370         (slsr_process_ref): Use wide-int interfaces.
29371         (create_mul_ssa_cand): Likewise.
29372         (create_mul_imm_cand): Likewise.
29373         (create_add_ssa_cand): Likewise.
29374         (create_add_imm_cand): Take a widest_int instead of a double_int.
29375         (slsr_process_add): Use wide-int interfaces.
29376         (slsr_process_cast): Likewise.
29377         (slsr_process_copy): Likewise.
29378         (dump_candidate): Likewise.
29379         (dump_incr_vec): Likewise.
29380         (replace_ref): Likewise.
29381         (cand_increment): Likewise.  Return a widest_int.
29382         (cand_abs_increment): Likewise.
29383         (replace_mult_candidate): Take a widest_int instead of a double_int.
29384         (replace_unconditional_candidate): Use wide-int interfaces.
29385         (incr_vec_index): Take a widest_int instead of a double_int.
29386         (create_add_on_incoming_edge): Likewise.
29387         (create_phi_basis): Use wide-int interfaces.
29388         (replace_conditional_candidate): Likewise.
29389         (record_increment): Take a widest_int instead of a double_int.
29390         (record_phi_increments): Use wide-int interfaces.
29391         (phi_incr_cost): Take a widest_int instead of a double_int.
29392         (lowest_cost_path): Likewise.
29393         (total_savings): Likewise.
29394         (analyze_increments): Use wide-int interfaces.
29395         (ncd_with_phi): Take a widest_int instead of a double_int.
29396         (ncd_of_cand_and_phis): Likewise.
29397         (nearest_common_dominator_for_cands): Likewise.
29398         (insert_initializers): Use wide-int interfaces.
29399         (all_phi_incrs_profitable): Likewise.
29400         (replace_one_candidate): Likewise.
29401         (replace_profitable_candidates): Likewise.
29402         * godump.c: Include wide-int-print.h.
29403         (go_output_typedef): Use wide-int interfaces.
29404         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29405         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29406         (build_loop_iteration_domains): Likewise.
29407         * hooks.h: Include wide-int.h rather than double-int.h.
29408         (hook_bool_dint_dint_uint_bool_true): Delete.
29409         (hook_bool_wint_wint_uint_bool_true): Declare.
29410         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29411         (hook_bool_wint_wint_uint_bool_true): New.
29412         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29413         interfaces.
29414         (ubsan_expand_si_overflow_mul_check): Likewise.
29415         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29416         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29417         (get_ancestor_addr_info): Likewise.
29418         (ipa_modify_call_arguments): Likewise.
29419         * loop-doloop.c (doloop_modify): Likewise.
29420         (doloop_optimize): Likewise.
29421         * loop-iv.c (iv_number_of_iterations): Likewise.
29422         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29423         (unroll_loop_constant_iterations): Likewise.
29424         (decide_unroll_runtime_iterations): Likewise.
29425         (unroll_loop_runtime_iterations): Likewise.
29426         (decide_peel_simple): Likewise.
29427         (decide_unroll_stupid): Likewise.
29428         * lto-streamer-in.c (streamer_read_wi): Add.
29429         (input_cfg): Use wide-int interfaces.
29430         (lto_input_tree_1): Likewise.
29431         * lto-streamer-out.c (streamer_write_wi): Add.
29432         (hash_tree): Use wide-int interfaces.
29433         (output_cfg): Likewise.
29434         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29435         (GTFILES): Add wide-int.h and signop.h.
29436         (TAGS): Look for .cc files too.
29437         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29438         * optabs.c (expand_subword_shift): Likewise.
29439         (expand_doubleword_shift): Likewise.
29440         (expand_absneg_bit): Likewise.
29441         (expand_copysign_absneg): Likewise.
29442         (expand_copysign_bit): Likewise.
29443         * postreload.c (reload_cse_simplify_set): Likewise.
29444         * predict.c (predict_iv_comparison): Likewise.
29445         * pretty-print.h: Include wide-int-print.h.
29446         (pp_wide_int) New.
29447         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29448         * print-tree.c: Include wide-int-print.h.
29449         (print_node_brief): Use wide-int interfaces.
29450         (print_node): Likewise.
29451         * read-rtl.c (validate_const_wide_int): New.
29452         (read_rtx_code): Add CONST_WIDE_INT case.
29453         * real.c: Include wide-int.h.
29454         (real_to_integer2): Delete.
29455         (real_to_integer): New function, returning a wide_int.
29456         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29457         (ten_to_ptwo): Update call to real_from_integer.
29458         (real_digit): Likewise.
29459         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29460         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29461         (REAL_VALUE_TO_INT): Delete.
29462         (real_to_integer): Declare a wide-int form.
29463         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29464         * recog.c (const_int_operand): Improve comment.
29465         (const_scalar_int_operand): New.
29466         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29467         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29468         (split_double): Likewise.
29469         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29470         (rtx_size): Likewise.
29471         (rtx_alloc_stat_v): New.
29472         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29473         (cwi_output_hex): New.
29474         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29475         (cwi_check_failed_bounds): New.
29476         * rtl.def (CONST_WIDE_INT): New.
29477         * rtl.h: Include <utility> and wide-int.h.
29478         (struct hwivec_def): New.
29479         (CWI_GET_NUM_ELEM): New.
29480         (CWI_PUT_NUM_ELEM): New.
29481         (struct rtx_def): Add num_elem and hwiv.
29482         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29483         (CASE_CONST_UNIQUE): Likewise.
29484         (CASE_CONST_ANY): Likewise.
29485         (CONST_SCALAR_INT_P): Likewise.
29486         (CONST_WIDE_INT_P): New.
29487         (CWI_ELT): New.
29488         (HWIVEC_CHECK): New.
29489         (cwi_check_failed_bounds): New.
29490         (CWI_ELT): New.
29491         (HWIVEC_CHECK): New.
29492         (CONST_WIDE_INT_VEC) New.
29493         (CONST_WIDE_INT_NUNITS) New.
29494         (CONST_WIDE_INT_ELT) New.
29495         (rtx_mode_t): New type.
29496         (wi::int_traits <rtx_mode_t>): New.
29497         (wi::shwi): New.
29498         (wi::min_value): New.
29499         (wi::max_value): New.
29500         (rtx_alloc_v) New.
29501         (const_wide_int_alloc): New.
29502         (immed_wide_int_const): New.
29503         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29504         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29505         * signop.h: New file.
29506         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29507         (simplify_const_unary_operation): Use wide-int interfaces.
29508         (simplify_binary_operation_1): Likewise.
29509         (simplify_const_binary_operation): Likewise.
29510         (simplify_const_relational_operation): Likewise.
29511         (simplify_immed_subreg): Likewise.
29512         * stmt.c (expand_case): Likewise.
29513         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29514         signop rather than a bool.
29515         * stor-layout.c (layout_type): Use wide-int interfaces.
29516         (initialize_sizetypes): Update calls to
29517         set_min_and_max_values_for_integral_type.
29518         (set_min_and_max_values_for_integral_type): Take a signop rather
29519         than a bool.  Use wide-int interfaces.
29520         (fixup_signed_type): Update accordingly.  Remove
29521         HOST_BITS_PER_DOUBLE_INT limit.
29522         (fixup_unsigned_type): Likewise.
29523         * system.h (STATIC_CONSTANT_P): New.
29524         (STATIC_ASSERT): New.
29525         * target.def (can_use_doloop_p): Take widest_ints rather than
29526         double_ints.
29527         * target.h: Include wide-int.h rather than double-int.h.
29528         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29529         than double_ints.
29530         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29531         rather than INT_CST_LT_UNSIGNED.
29532         (can_use_doloop_if_innermost): Take widest_ints rather than
29533         double_ints.
29534         * tree-affine.c: Include wide-int-print.h.
29535         (double_int_ext_for_comb): Delete.
29536         (wide_int_ext_for_comb): New.
29537         (aff_combination_zero): Use wide-int interfaces.
29538         (aff_combination_const): Take a widest_int instead of a double_int.
29539         (aff_combination_elt): Use wide-int interfaces.
29540         (aff_combination_scale): Take a widest_int instead of a double_int.
29541         (aff_combination_add_elt): Likewise.
29542         (aff_combination_add_cst): Likewise.
29543         (aff_combination_add): Use wide-int interfaces.
29544         (aff_combination_convert): Likewise.
29545         (tree_to_aff_combination): Likewise.
29546         (add_elt_to_tree): Take a widest_int instead of a double_int.
29547         (aff_combination_to_tree): Use wide-int interfaces.
29548         (aff_combination_remove_elt): Likewise.
29549         (aff_combination_add_product): Take a widest_int instead of
29550         a double_int.
29551         (aff_combination_mult): Use wide-int interfaces.
29552         (aff_combination_expand): Likewise.
29553         (double_int_constant_multiple_p): Delete.
29554         (wide_int_constant_multiple_p): New.
29555         (aff_combination_constant_multiple_p): Take a widest_int pointer
29556         instead of a double_int pointer.
29557         (print_aff): Use wide-int interfaces.
29558         (get_inner_reference_aff): Take a widest_int pointer
29559         instead of a double_int pointer.
29560         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29561         * tree-affine.h: Include wide-int.h.
29562         (struct aff_comb_elt): Change type of coef to widest_int.
29563         (struct affine_tree_combination): Change type of offset to widest_int.
29564         (double_int_ext_for_comb): Delete.
29565         (wide_int_ext_for_comb): New.
29566         (aff_combination_const): Use widest_int instead of double_int.
29567         (aff_combination_scale): Likewise.
29568         (aff_combination_add_elt): Likewise.
29569         (aff_combination_constant_multiple_p): Likewise.
29570         (get_inner_reference_aff): Likewise.
29571         (aff_comb_cannot_overlap_p): Likewise.
29572         (aff_combination_zero_p): Use wide-int interfaces.
29573         * tree.c: Include tree.h.
29574         (init_ttree): Use make_int_cst.
29575         (tree_code_size): Removed code for INTEGER_CST case.
29576         (tree_size): Add INTEGER_CST case.
29577         (make_node_stat): Update comment.
29578         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29579         (build_int_cst_type): Use wide-int interfaces.
29580         (double_int_to_tree): Likewise.
29581         (double_int_fits_to_tree_p): Delete.
29582         (force_fit_type_double): Delete.
29583         (force_fit_type): New.
29584         (int_cst_hash_hash): Use wide-int interfaces.
29585         (int_cst_hash_eq): Likewise.
29586         (build_int_cst_wide): Delete.
29587         (wide_int_to_tree): New.
29588         (cache_integer_cst): Use wide-int interfaces.
29589         (build_low_bits_mask): Likewise.
29590         (cst_and_fits_in_hwi): Likewise.
29591         (real_value_from_int_cst): Likewise.
29592         (make_int_cst_stat): New.
29593         (integer_zerop): Use wide_int interfaces.
29594         (integer_onep): Likewise.
29595         (integer_all_onesp): Likewise.
29596         (integer_pow2p): Likewise.
29597         (integer_nonzerop): Likewise.
29598         (tree_log2): Likewise.
29599         (tree_floor_log2): Likewise.
29600         (tree_ctz): Likewise.
29601         (int_size_in_bytes): Likewise.
29602         (mem_ref_offset): Return an offset_int rather than a double_int.
29603         (build_type_attribute_qual_variant): Use wide_int interfaces.
29604         (type_hash_eq): Likewise
29605         (tree_int_cst_equal): Likewise.
29606         (tree_int_cst_lt): Delete.
29607         (tree_int_cst_compare): Likewise.
29608         (tree_fits_shwi_p): Use wide_int interfaces.
29609         (tree_fits_uhwi_p): Likewise.
29610         (tree_int_cst_sign_bit): Likewise.
29611         (tree_int_cst_sgn): Likewise.
29612         (tree_int_cst_min_precision): Take a signop rather than a bool.
29613         (simple_cst_equal): Use wide_int interfaces.
29614         (compare_tree_int): Likewise.
29615         (iterative_hash_expr): Likewise.
29616         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29617         INT_CST_LT.
29618         (get_type_static_bounds): Use wide_int interfaces.
29619         (tree_int_cst_elt_check_failed): New.
29620         (build_common_tree_nodes): Reordered to set prec before filling in
29621         value.
29622         (int_cst_value): Check cst_and_fits_in_hwi.
29623         (widest_int_cst_value): Use wide_int interfaces.
29624         (upper_bound_in_type): Likewise.
29625         (lower_bound_in_type): Likewise.
29626         (num_ending_zeros): Likewise.
29627         (drop_tree_overflow): Likewise.
29628         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29629         (gen_conditions_for_pow_cst_base): Likewise.
29630         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29631         (group_case_labels_stmt): Use wide-int interfaces.
29632         (verify_gimple_assign_binary): Likewise.
29633         (print_loop): Likewise.
29634         * tree-chrec.c (tree_fold_binomial): Likewise.
29635         * tree-core.h (struct tree_base): Add int_length.
29636         (struct tree_int_cst): Change rep of value.
29637         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29638         (dr_may_alias_p): Likewise.
29639         (max_stmt_executions_tree): Likewise.
29640         * tree.def (INTEGER_CST): Update comment.
29641         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29642         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29643         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29644         (dequeue_and_dump): Use wide-int interfaces.
29645         * tree.h: Include wide-int.h.
29646         (NULL_TREE): Moved to earlier loc in file.
29647         (TREE_INT_CST_ELT_CHECK): New.
29648         (tree_int_cst_elt_check_failed): New.
29649         (TYPE_SIGN): New.
29650         (TREE_INT_CST): Delete.
29651         (TREE_INT_CST_LOW): Use wide-int interfaces.
29652         (TREE_INT_CST_HIGH): Delete.
29653         (TREE_INT_CST_NUNITS): New.
29654         (TREE_INT_CST_EXT_NUNITS): Likewise.
29655         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29656         (TREE_INT_CST_ELT): Likewise.
29657         (INT_CST_LT): Delete.
29658         (tree_int_cst_elt_check): New (two forms).
29659         (type_code_size): Update comment.
29660         (make_int_cst_stat, make_int_cst): New.
29661         (tree_to_double_int): Delete.
29662         (double_int_fits_to_tree_p): Delete.
29663         (force_fit_type_double): Delete.
29664         (build_int_cstu): Replace with out-of-line function.
29665         (build_int_cst_wide): Delete.
29666         (tree_int_cst_lt): Define inline.
29667         (tree_int_cst_le): New.
29668         (tree_int_cst_compare): Define inline.
29669         (tree_int_cst_min_precision): Take a signop rather than a bool.
29670         (wi::int_traits <const_tree>): New.
29671         (wi::int_traits <tree>): New.
29672         (wi::extended_tree): New.
29673         (wi::int_traits <wi::extended_tree>): New.
29674         (wi::to_widest): New.
29675         (wi::to_offset): New.
29676         (wi::fits_to_tree_p): New.
29677         (wi::min_value): New.
29678         (wi::max_value): New.
29679         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29680         (copy_tree_body_r): Likewise.
29681         * tree-object-size.c (compute_object_offset): Likewise.
29682         (addr_object_size): Likewise.
29683         * tree-predcom.c: Include wide-int-print.h.
29684         (struct dref_d): Change type of offset to widest_int.
29685         (dump_dref): Call wide-int printer.
29686         (aff_combination_dr_offset): Use wide-int interfaces.
29687         (determine_offset): Take a widest_int pointer rather than a
29688         double_int pointer.
29689         (split_data_refs_to_components): Use wide-int interfaces.
29690         (suitable_component_p): Likewise.
29691         (order_drefs): Likewise.
29692         (add_ref_to_chain): Likewise.
29693         (valid_initializer_p): Likewise.
29694         (determine_roots_comp): Likewise.
29695         * tree-pretty-print.c: Include wide-int-print.h.
29696         (dump_generic_node): Use wide-int interfaces.
29697         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29698         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29699         (move_fixed_address_to_symbol): Likewise.
29700         (move_hint_to_base): Likewise.
29701         (move_pointer_to_base): Likewise.
29702         (move_variant_to_index): Likewise.
29703         (most_expensive_mult_to_index): Likewise.
29704         (addr_to_parts): Likewise.
29705         (copy_ref_info): Likewise.
29706         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29707         (indirect_refs_may_alias_p): Likewise.
29708         (stmt_kills_ref_p_1): Likewise.
29709         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29710         * tree-ssa-ccp.c: Update comment at top of file.  Include
29711         wide-int-print.h.
29712         (struct prop_value_d): Change type of mask to widest_int.
29713         (extend_mask): New function.
29714         (dump_lattice_value): Use wide-int interfaces.
29715         (get_default_value): Likewise.
29716         (set_constant_value): Likewise.
29717         (set_value_varying): Likewise.
29718         (valid_lattice_transition): Likewise.
29719         (set_lattice_value): Likewise.
29720         (value_to_double_int): Delete.
29721         (value_to_wide_int): New.
29722         (get_value_from_alignment): Use wide-int interfaces.
29723         (get_value_for_expr): Likewise.
29724         (do_dbg_cnt): Likewise.
29725         (ccp_finalize): Likewise.
29726         (ccp_lattice_meet): Likewise.
29727         (bit_value_unop_1): Use widest_ints rather than double_ints.
29728         (bit_value_binop_1): Likewise.
29729         (bit_value_unop): Use wide-int interfaces.
29730         (bit_value_binop): Likewise.
29731         (bit_value_assume_aligned): Likewise.
29732         (evaluate_stmt): Likewise.
29733         (ccp_fold_stmt): Likewise.
29734         (visit_cond_stmt): Likewise.
29735         (ccp_visit_stmt): Likewise.
29736         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29737         (constant_pointer_difference): Likewise.
29738         (associate_pointerplus): Likewise.
29739         (combine_conversions): Likewise.
29740         * tree-ssa-loop.h: Include wide-int.h.
29741         (struct tree_niter_desc): Change type of max to widest_int.
29742         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29743         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29744         (remove_redundant_iv_tests): Likewise.
29745         (canonicalize_loop_induction_variables): Likewise.
29746         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29747         (constant_multiple_of): Take a widest_int pointer instead of
29748         a double_int pointer.
29749         (get_computation_aff): Use wide-int interfaces.
29750         (ptr_difference_cost): Likewise.
29751         (difference_cost): Likewise.
29752         (get_loop_invariant_expr_id): Likewise.
29753         (get_computation_cost_at): Likewise.
29754         (iv_elimination_compare_lt): Likewise.
29755         (may_eliminate_iv): Likewise.
29756         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29757         instead of double_int.
29758         (max_loop_iterations): Likewise.
29759         (max_stmt_executions): Likewise.
29760         (estimated_stmt_executions): Likewise.
29761         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29762         (split_to_var_and_offset): Use wide-int interfaces.
29763         (determine_value_range): Likewise.
29764         (bound_difference_of_offsetted_base): Likewise.
29765         (bounds_add): Take a widest_int instead of a double_int.
29766         (number_of_iterations_ne_max): Use wide-int interfaces.
29767         (number_of_iterations_ne): Likewise.
29768         (number_of_iterations_lt_to_ne): Likewise.
29769         (assert_loop_rolls_lt): Likewise.
29770         (number_of_iterations_lt): Likewise.
29771         (number_of_iterations_le): Likewise.
29772         (number_of_iterations_cond): Likewise.
29773         (number_of_iterations_exit): Likewise.
29774         (finite_loop_p): Likewise.
29775         (derive_constant_upper_bound_assign): Likewise.
29776         (derive_constant_upper_bound): Return a widest_int.
29777         (derive_constant_upper_bound_ops): Likewise.
29778         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29779         (record_estimate): Take a widest_int rather than a double_int.
29780         (record_nonwrapping_iv): Use wide-int interfaces.
29781         (double_int_cmp): Delete.
29782         (wide_int_cmp): New.
29783         (bound_index): Take a widest_int rather than a double_int.
29784         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29785         (maybe_lower_iteration_bound): Likewise.
29786         (estimate_numbers_of_iterations_loop): Likewise.
29787         (estimated_loop_iterations): Take a widest_int pointer than than
29788         a double_int pointer.
29789         (estimated_loop_iterations_int): Use wide-int interfaces.
29790         (max_loop_iterations): Take a widest_int pointer than than
29791         a double_int pointer.
29792         (max_loop_iterations_int): Use wide-int interfaces.
29793         (max_stmt_executions): Take a widest_int pointer than than
29794         a double_int pointer.
29795         (estimated_stmt_executions): Likewise.
29796         (n_of_executions_at_most): Use wide-int interfaces.
29797         (scev_probably_wraps_p): Likewise.
29798         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29799         to real_to_integer.
29800         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29801         interfaces.
29802         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29803         double_ints.  Adjust for trailing_wide_ints <3> representation.
29804         (set_nonzero_bits): Likewise.
29805         (get_range_info): Return wide_ints rather than double_ints.
29806         Adjust for trailing_wide_ints <3> representation.
29807         (get_nonzero_bits): Likewise.
29808         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29809         representation.
29810         * tree-ssanames.h (struct range_info_def): Replace min, max and
29811         nonzero_bits with a trailing_wide_ints <3>.
29812         (set_range_info): Use wide_int_refs rather than double_ints.
29813         (set_nonzero_bits): Likewise.
29814         (get_range_info): Return wide_ints rather than double_ints.
29815         (get_nonzero_bits): Likewise.
29816         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29817         * tree-ssa-pre.c (phi_translate_1): Likewise.
29818         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29819         (acceptable_pow_call): Likewise.
29820         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29821         interfaces.
29822         (vn_reference_fold_indirect): Likewise.
29823         (vn_reference_maybe_forwprop_address): Likewise.
29824         (valueize_refs_1): Likewise.
29825         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29826         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29827         tree_int_cst_lt and tree_int_cst_le.
29828         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29829         interfaces.
29830         (streamer_alloc_tree): Likewise.
29831         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29832         (streamer_write_tree_header): Likewise.
29833         (streamer_write_integer_cst): Likewise.
29834         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29835         (build_constructors): Likewise.
29836         (array_value_type): Likewise.
29837         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29838         (vect_check_gather): Likewise.
29839         * tree-vect-generic.c (build_replicated_const): Likewise.
29840         (expand_vector_divmod): Likewise.
29841         * tree-vect-loop.c (vect_transform_loop): Likewise.
29842         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29843         (vect_do_peeling_for_alignment): Likewise.
29844         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29845         * tree-vrp.c: Include wide-int.h.
29846         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29847         (extract_range_from_assert): Use wide-int interfaces.
29848         (vrp_int_const_binop): Likewise.
29849         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29850         double_int pointers.
29851         (ranges_from_anti_range): Use wide-int interfaces.
29852         (quad_int_cmp): Delete.
29853         (quad_int_pair_sort): Likewise.
29854         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29855         (extract_range_from_unary_expr_1): Likewise.
29856         (adjust_range_with_scev): Likewise.
29857         (masked_increment): Take and return wide_ints rather than double_ints.
29858         (register_edge_assert_for_2): Use wide-int interfaces.
29859         (check_array_ref): Likewise.
29860         (search_for_addr_array): Likewise.
29861         (maybe_set_nonzero_bits): Likewise.
29862         (union_ranges): Pass an integer of the correct type instead of
29863         using integer_one_node.
29864         (intersect_ranges): Likewise.
29865         (simplify_truth_ops_using_ranges): Likewise.
29866         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29867         (range_fits_type_p): Likewise.
29868         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29869         a bool.
29870         (simplify_conversion_using_ranges): Use wide-int interfaces.
29871         (simplify_float_conversion_using_ranges): Likewise.
29872         (vrp_finalize): Likewise.
29873         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29874         (gimple_stringops_transform): Likewise.
29875         * varasm.c (decode_addr_const): Likewise.
29876         (const_hash_1): Likewise.
29877         (const_rtx_hash_1): Likewise
29878         (output_constant): Likewise.
29879         (array_size_for_constructor): Likewise.
29880         (output_constructor_regular_field): Likewise.
29881         (output_constructor_bitfield): Likewise.
29882         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29883         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29884         GENERATOR_FILEs.
29885         * gencheck.c: Define BITS_PER_UNIT.
29886         * wide-int.cc: New.
29887         * wide-int.h: New.
29888         * wide-int-print.cc: New.
29889         * wide-int-print.h: New.
29890
29891 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29892
29893         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29894
29895 2014-05-06  Richard Biener  <rguenther@suse.de>
29896
29897         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29898         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29899         (TODO_verify_all): Adjust.
29900         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29901         TODO_verify_stmts and TODO_verify_rtl_sharing.
29902         * bb-reorder.c: Likewise.
29903         * cfgexpand.c: Likewise.
29904         * cprop.c: Likewise.
29905         * cse.c: Likewise.
29906         * function.c: Likewise.
29907         * fwprop.c: Likewise.
29908         * gcse.c: Likewise.
29909         * gimple-ssa-isolate-paths.c: Likewise.
29910         * gimple-ssa-strength-reduction.c: Likewise.
29911         * ipa-split.c: Likewise.
29912         * loop-init.c: Likewise.
29913         * loop-unroll.c: Likewise.
29914         * lower-subreg.c: Likewise.
29915         * modulo-sched.c: Likewise.
29916         * postreload-gcse.c: Likewise.
29917         * predict.c: Likewise.
29918         * recog.c: Likewise.
29919         * sched-rgn.c: Likewise.
29920         * store-motion.c: Likewise.
29921         * tracer.c: Likewise.
29922         * trans-mem.c: Likewise.
29923         * tree-call-cdce.c: Likewise.
29924         * tree-cfg.c: Likewise.
29925         * tree-cfgcleanup.c: Likewise.
29926         * tree-complex.c: Likewise.
29927         * tree-eh.c: Likewise.
29928         * tree-emutls.c: Likewise.
29929         * tree-if-conv.c: Likewise.
29930         * tree-into-ssa.c: Likewise.
29931         * tree-loop-distribution.c: Likewise.
29932         * tree-object-size.c: Likewise.
29933         * tree-parloops.c: Likewise.
29934         * tree-pass.h: Likewise.
29935         * tree-sra.c: Likewise.
29936         * tree-ssa-ccp.c: Likewise.
29937         * tree-ssa-copy.c: Likewise.
29938         * tree-ssa-copyrename.c: Likewise.
29939         * tree-ssa-dce.c: Likewise.
29940         * tree-ssa-dom.c: Likewise.
29941         * tree-ssa-dse.c: Likewise.
29942         * tree-ssa-forwprop.c: Likewise.
29943         * tree-ssa-ifcombine.c: Likewise.
29944         * tree-ssa-loop-ch.c: Likewise.
29945         * tree-ssa-loop-ivcanon.c: Likewise.
29946         * tree-ssa-loop.c: Likewise.
29947         * tree-ssa-math-opts.c: Likewise.
29948         * tree-ssa-phiopt.c: Likewise.
29949         * tree-ssa-phiprop.c: Likewise.
29950         * tree-ssa-pre.c: Likewise.
29951         * tree-ssa-reassoc.c: Likewise.
29952         * tree-ssa-sink.c: Likewise.
29953         * tree-ssa-strlen.c: Likewise.
29954         * tree-ssa-tail-merge.c: Likewise.
29955         * tree-ssa-uncprop.c: Likewise.
29956         * tree-switch-conversion.c: Likewise.
29957         * tree-tailcall.c: Likewise.
29958         * tree-vect-generic.c: Likewise.
29959         * tree-vectorizer.c: Likewise.
29960         * tree-vrp.c: Likewise.
29961         * tsan.c: Likewise.
29962         * var-tracking.c: Likewise.
29963         * bt-load.c: Likewise.
29964         * cfgcleanup.c: Likewise.
29965         * combine-stack-adj.c: Likewise.
29966         * combine.c: Likewise.
29967         * compare-elim.c: Likewise.
29968         * config/epiphany/resolve-sw-modes.c: Likewise.
29969         * config/i386/i386.c: Likewise.
29970         * config/mips/mips.c: Likewise.
29971         * config/s390/s390.c: Likewise.
29972         * config/sh/sh_treg_combine.cc: Likewise.
29973         * config/sparc/sparc.c: Likewise.
29974         * dce.c: Likewise.
29975         * dse.c: Likewise.
29976         * final.c: Likewise.
29977         * ifcvt.c: Likewise.
29978         * mode-switching.c: Likewise.
29979         * passes.c: Likewise.
29980         * postreload.c: Likewise.
29981         * ree.c: Likewise.
29982         * reg-stack.c: Likewise.
29983         * regcprop.c: Likewise.
29984         * regrename.c: Likewise.
29985         * web.c: Likewise.
29986
29987 2014-05-06  Richard Biener  <rguenther@suse.de>
29988
29989         PR middle-end/61070
29990         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29991         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29992
29993 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29994
29995         PR ipa/60965
29996         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29997
29998 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29999             Tom de Vries  <tom@codesourcery.com>
30000
30001         * target.def (call_fusage_contains_non_callee_clobbers): New
30002         DEFHOOKPOD.
30003         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30004         Hooks to @menu.
30005         (@node Miscellaneous Register Hooks): New node.
30006         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30007         * doc/tm.texi: Regenerate.
30008
30009 2014-05-05  Marek Polacek  <polacek@redhat.com>
30010
30011         PR driver/61065
30012         * opts.c (common_handle_option): Call error_at instead of warning_at.
30013
30014 2014-05-05  Richard Biener  <rguenther@suse.de>
30015
30016         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30017         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30018         under the TODO_verify_il umbrella.
30019
30020 2014-05-05  Richard Biener  <rguenther@suse.de>
30021
30022         * passes.c (execute_function_todo): Move TODO_verify_flow under
30023         the TODO_verify_ul umbrella.
30024
30025 2014-05-05  Richard Biener  <rguenther@suse.de>
30026
30027         PR middle-end/61010
30028         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30029         X & CST away from a CST that is the mask of a mode.
30030
30031 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30032
30033         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30034         int argument to enum machine_mode.
30035         (picochip_class_max_nregs): Ditto.
30036         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30037         (picochip_class_max_nregs): Ditto.
30038
30039 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30040
30041         * target.def: Add new target hook.
30042         * doc/tm.texi: Regenerate.
30043         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30044         * targhooks.c (default_keep_leaf_when_profiled): New function.
30045
30046         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30047         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30048
30049 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30050
30051         PR tree-optimization/60363
30052         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30053         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30054         (update_destination_phis): New parameter.
30055         (create_edge_and_update_destination_phis): Ditto.
30056         (ssa_fix_duplicate_block_edges): Pass new arguments.
30057         (thread_single_edge): Ditto.
30058
30059 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30060
30061         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30062         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30063         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30064         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30065         Use RS6000_BTM_HARD_FLOAT.
30066         (BU_MISC_2): Likewise.
30067         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30068         RS6000_BTM_HARD_FLOAT.
30069         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30070         is explicitly used.
30071         (rs6000_invalid_builtin): Add hard floating builtin support.
30072         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30073         hard float builtins.
30074         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30075
30076 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30077
30078         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30079         Add missing function* argument.
30080
30081 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30082
30083         * lra-constraints.c (valid_address_p): Move earlier in file.
30084         Add a constraint argument to the address_info version.
30085         (satisfies_memory_constraint_p): New function.
30086         (satisfies_address_constraint_p): Likewise.
30087         (process_alt_operands, curr_insn_transform): Use them.
30088         (process_address): Pass the constraint to valid_address_p when
30089         checking address operands.
30090
30091 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30092
30093         * config/mips/mips.c (mips_isa_rev): New variable.
30094         (mips_set_architecture): Set it.
30095         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30096         from mips_isa_rev.
30097         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30098         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30099         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30100         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30101         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30102         conditions in terms of mips_isa_rev.
30103         (mips_isa_rev): Declare.
30104
30105 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30106
30107         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30108         (prob_unlikely, prob_likely): Make variables const.
30109
30110 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30111
30112         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30113
30114 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30115
30116         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30117
30118 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30119
30120         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30121         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30122         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30123         functions.
30124         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30125         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30126         sh_pass_in_reg_p.
30127         Replace usage of ROUND_REG with sh_round_reg.
30128         Use CEIL instead of ROUND_ADVANCE.
30129
30130 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30131
30132         PR target/61026
30133         * config/sh/sh.c: Include stdlib headers before everything else.
30134
30135 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30136
30137         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30138         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30139         (gimplify_adjust_omp_clauses): Simd region is never
30140         directly nested in combined parallel.  Instead, for linear
30141         with copyin/copyout, if in combined for simd loop, make decl
30142         firstprivate/lastprivate on OMP_FOR.
30143         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30144         expand_omp_for_static_chunk): When setting endvar, also set
30145         fd->loop.v to the same value.
30146
30147 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30148
30149         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30150
30151 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30152
30153         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30154         expression.
30155
30156 2014-05-02  Marek Polacek  <polacek@redhat.com>
30157
30158         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30159
30160 2014-05-02  Kito Cheng  <kito@0xlab.org>
30161
30162         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30163         to a C expression marco.
30164         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30165         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30166         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30167         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30168         HONOR_REG_ALLOC_ORDER.
30169         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30170
30171 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30172
30173         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30174
30175 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30176
30177         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30178
30179 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30180
30181         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30182         (convert_scalar_cond_reduction): Likewise.
30183         (predicate_scalar_phi): Add recognition and transformation
30184         of simple conditioanl reduction to be vectorizable.
30185
30186 2014-05-01  Marek Polacek  <polacek@redhat.com>
30187
30188         PR c/43245
30189         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30190
30191 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30192
30193         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30194         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30195         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30196         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30197         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30198         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30199         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30200         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30201
30202 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30203
30204         * config/arc/arc.opt (mlra): Move comment above option name
30205         to avoid mis-parsing as language options.
30206
30207 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30208
30209         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30210         * config/sol2.h: ... here.
30211         * config/sol2-10.h: Remove.
30212
30213         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30214         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30215         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30216         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30217         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30218         * config/sol2.h: ... here.
30219         (SECTION_NAME_FORMAT): Don't redefine.
30220         (STARTFILE_ARCH32_SPEC): Rename to ...
30221         (STARTFILE_ARCH_SPEC): ... this.
30222         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30223         * config/sparc/sol2.h: ... here.
30224         (SECTION_NAME_FORMAT): Don't undef.
30225         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30226         (SUBTARGET_EXTRA_SPECS): Remove.
30227         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30228
30229         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30230         (MD_STARTFILE_PREFIX): Remove.
30231         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30232         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30233         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30234         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30235         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30236         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30237         * config/i386/sol2.h: ... here.
30238         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30239         * config/i386/sol2-bi.h: Remove.
30240         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30241         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30242
30243         * config/i386/t-sol2-64: Rename to ...
30244         * config/i386/t-sol2: ... this.
30245         * config/sparc/t-sol2-64: Rename to ...
30246         * config/sparc/t-sol2: ... this.
30247
30248         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30249         sol2_tm_file_head, sol2_tm_file_tail.
30250         Include ${cpu_type}/sol2.h before sol2.h.
30251         Remove sol2-10.h.
30252         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30253         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30254         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30255         Reflect i386/t-sol2-64 renaming.
30256         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30257         Reflect sparc/t-sol2-64 renaming.
30258
30259 2014-04-30  Richard Biener  <rguenther@suse.de>
30260
30261         * passes.c (execute_function_todo): Move TODO_verify_stmts
30262         and TODO_verify_ssa under the TODO_verify_il umbrella.
30263         * tree-ssa.h (verify_ssa): Adjust prototype.
30264         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30265         we should verify SSA operands.
30266         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30267         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30268         whether we should verify whether not throwing stmts have EH info.
30269         * graphite-scop-detection.c (create_sese_edges): Adjust.
30270         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30271         * tree-eh.c (lower_try_finally_switch): Do not add the
30272         default case label twice.
30273
30274 2014-04-30  Marek Polacek  <polacek@redhat.com>
30275
30276         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30277         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30278         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30279         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30280
30281 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30282
30283         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30284         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30285         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30286         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30287         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30288         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30289         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30290         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30291
30292 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30293
30294         * tree-cfg.c (dump_function_to_file): Dump the return type of
30295         functions, in a line to itself before the function body, mimicking
30296         the layout of a C function.
30297
30298 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30299
30300         PR tree-optimization/60971
30301         * tree-tailcall.c (process_assignment): Reject conversions which
30302         reduce precision.
30303
30304 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30305
30306         * calls.c (initialize_argument_information): Always treat
30307         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30308         (expand_call): Likewise.
30309         (emit_library_call_calue_1): Likewise.
30310         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30311         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30312         code accordingly.
30313
30314 2014-04-29  Nick Clifton  <nickc@redhat.com>
30315
30316         * config/msp430/msp430.md (umulsidi): Fix typo.
30317         (mulhisi3): Enable even inside interrupt handlers.
30318         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30319         bigger return address pushed in large mode.
30320
30321 2014-04-29  Nick Clifton  <nickc@redhat.com>
30322
30323         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30324         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30325         available modes.
30326         * config/m32r/m32r.c (init_reg_tables): Likewise.
30327         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30328         enum to hold the modes.
30329
30330 2014-04-29  Richard Biener  <rguenther@suse.de>
30331
30332         * dominance.c (free_dominance_info): Add overload with
30333         function parameter.
30334         (dom_info_state): Likewise.
30335         (dom_info_available_p): Likewise.
30336         * basic-block.h (free_dominance_info, dom_info_state,
30337         dom_info_available_p): Declare overloads.
30338         * passes.c (execute_function_todo): Verify that verifiers
30339         don't change dominator info state.  Drop dominator info
30340         for IPA pass invocations.
30341         * cgraph.c (release_function_body): Restore asserts that
30342         dominator information is released.
30343
30344 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30345
30346         * doc/invoke.texi: Fix typo.
30347         * tree-vrp.c: Fix typos.
30348         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30349
30350 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30351
30352         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30353
30354 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30355
30356         * config/aarch64/aarch64-builtins.c
30357         (aarch64_types_storestruct_lane_qualifiers): New.
30358         (TYPES_STORESTRUCT_LANE): Likewise.
30359         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30360         (st3_lane): Likewise.
30361         (st4_lane): Likewise.
30362         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30363         (vec_store_lanesci_lane<mode>): Likewise.
30364         (vec_store_lanesxi_lane<mode>): Likewise.
30365         (aarch64_st2_lane<VQ:mode>): Likewise.
30366         (aarch64_st3_lane<VQ:mode>): Likewise.
30367         (aarch64_st4_lane<VQ:mode>): Likewise.
30368         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30369         * config/aarch64/arm_neon.h
30370         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30371         use new macro arguments.
30372         (__ST3_LANE_FUNC): Likewise.
30373         (__ST4_LANE_FUNC): Likewise.
30374         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30375         (V_THREE_ELEM): Likewise.
30376         (V_FOUR_ELEM): Likewise.
30377
30378 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30379
30380         * doc/gimple.texi: Replace the description of the now-defunct
30381         union gimple_statement_d with a diagram showing the
30382         gimple_statement_base class hierarchy and its relationships to
30383         the GSS_ and GIMPLE_ enums.
30384
30385 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30386
30387         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30388         * config/aarch64/aarch64.c
30389         (aarch64_cannot_change_mode_class): Weaken conditions.
30390         (aarch64_modes_tieable_p): New.
30391         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30392
30393 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30394
30395         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30396         (loadsync_<mode>): Change mode.
30397         (load_quadpti, store_quadpti): New.
30398         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30399         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30400
30401 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30402
30403         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30404         same alias type as the original statement.
30405         (subreplacement_assignment_data): New type.
30406         (handle_unscalarized_data_in_subtree): New type of parameter,
30407         generate new memory accesses with same alias type as the original
30408         statement.
30409         (load_assign_lhs_subreplacements): Likewise.
30410         (sra_modify_constructor_assign): Generate new memory accesses with
30411         same alias type as the original statement.
30412
30413 2014-04-28  Richard Biener  <rguenther@suse.de>
30414
30415         * tree-pass.h (TODO_verify_il): Define.
30416         (TODO_verify_all): Complete properly.
30417         * passes.c (execute_function_todo): Move existing loop-closed
30418         SSA verification under TODO_verify_il.
30419         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30420         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30421         Fix tree sharing issue.
30422
30423 2014-04-28  Richard Biener  <rguenther@suse.de>
30424
30425         PR middle-end/60092
30426         * builtins.def (DEF_C11_BUILTIN): Add.
30427         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30428         * coretypes.h (enum function_class): Add function_c11_misc.
30429         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30430         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30431         (call_may_clobber_ref_p_1): Likewise.
30432         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30433         (mark_all_reaching_defs_necessary_1): Likewise.
30434         (propagate_necessity): Likewise.
30435         (eliminate_unnecessary_stmts): Likewise.
30436         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30437
30438 2014-04-28  Richard Biener  <rguenther@suse.de>
30439
30440         * tree-vrp.c (vrp_var_may_overflow): Remove.
30441         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30442         with overflow immediately bump to one before that value and
30443         let iteration figure out overflow status.
30444
30445 2014-04-28  Richard Biener  <rguenther@suse.de>
30446
30447         * configure.ac: Do valgrind header checks unconditionally.
30448         Add --enable-valgrind-annotations.
30449         * system.h: Guard valgrind header inclusion with
30450         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30451         * alloc-pool.c (pool_alloc, pool_free): Use
30452         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30453         to guard possibly dead code.
30454         * config.in: Regenerated.
30455         * configure: Likewise.
30456
30457 2014-04-28  Jeff Law  <law@redhat.com>
30458
30459         PR tree-optimization/60902
30460         * tree-ssa-threadedge.c
30461         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30462         over real defs when invalidating outputs from statements that do not
30463         produce useful outputs for threading.
30464
30465 2014-04-28  Richard Biener  <rguenther@suse.de>
30466
30467         PR tree-optimization/60979
30468         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30469         SCOPs that end in a block with a successor with abnormal
30470         predecessors.
30471
30472 2014-04-28  Richard Biener  <rguenther@suse.de>
30473
30474         * tree-pass.h (execute_pass_list): Adjust prototype.
30475         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30476         (do_per_function): Change callback signature, push all actual
30477         work to the callbals.
30478         (do_per_function_toporder): Likewise.
30479         (execute_function_dump): Adjust.
30480         (execute_function_todo): Likewise.
30481         (clear_last_verified): Likewise.
30482         (verify_curr_properties): Likewise.
30483         (update_properties_after_pass): Likewise.
30484         (execute_pass_list_1): Split out from ...
30485         (execute_pass_list): ... here.  Adjust.
30486         (execute_ipa_pass_list): Likewise.
30487         * cgraphunit.c (cgraph_add_new_function): Adjust.
30488         (analyze_function): Likewise.
30489         (expand_function): Likewise.
30490         * cgraph.c (release_function_body): Free dominance info
30491         here instead of asserting it was magically freed elsewhere.
30492
30493 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30494
30495         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30496         * configure: Regenerate.
30497         * config/sparc/sparc.opt (muser-mode): New option.
30498         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30499         for LEON3.
30500         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30501         * doc/invoke.texi (SPARC options): Document -muser-mode.
30502
30503 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30504
30505         * cselib.c (find_slot_memmode): Delete.
30506         (cselib_hasher): Change compare_type to a struct.
30507         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30508         constants.
30509         (preserve_constants_and_equivs): Adjust for new compare_type.
30510         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30511         (wrap_constant): Delete.
30512         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30513
30514 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30515
30516         * doc/install.texi (Building with profile feedback): Remove
30517         outdated sentence.
30518
30519 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30520
30521         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30522         array accesses.
30523
30524 2014-04-25  Cary Coutant  <ccoutant@google.com>
30525
30526         PR debug/60929
30527         * dwarf2out.c (should_move_die_to_comdat): A type definition
30528         can contain a subprogram definition, but don't move it to a
30529         comdat unit.
30530         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30531         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30532         from original DIE.
30533         (clone_tree_hash): Rename to...
30534         (clone_tree_partial): ...this; change callers.  Copy
30535         DW_TAG_subprogram DIEs as declarations.
30536         (copy_decls_walk): Don't copy children of a declaration into a
30537         type unit.
30538
30539 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30540
30541         PR target/60969
30542         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30543         alternative 12.
30544
30545 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30546
30547         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30548         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30549         reg for long_call.
30550         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30551         restriction.
30552
30553 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30554
30555         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30556
30557 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30558
30559         PR tree-optimization/60930
30560         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30561         creating a multiply candidate by folding two constant
30562         multiplicands when the result overflows.
30563
30564 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30565
30566         PR tree-optimization/60960
30567         * tree-vect-generic.c (expand_vector_operation): Only call
30568         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30569
30570 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30571
30572         * expr.c (clobber_reg_mode): New function.
30573         * expr.h (clobber_reg): New function.
30574
30575 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30576
30577         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30578         clobbers.
30579
30580 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30581             Tom de Vries  <tom@codesourcery.com>
30582
30583         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30584         handle.
30585         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30586         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30587         new argument to find_all_hard_reg_sets call.
30588
30589 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30590
30591         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30592         Use HOST_WIDE_INT_C for mask literal.
30593         (aarch_rev16_shleft_mask_imm_p): Likewise.
30594
30595 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30596
30597         PR target/60941
30598         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30599
30600 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30601
30602         PR preprocessor/56540
30603         * config/i386/i386-c.c (ix86_target_macros): Define
30604         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30605
30606 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30607
30608         * configure.ac (tga_func): Remove.
30609         (LIB_TLS_SPEC): Remove.
30610         * configure: Regenerate.
30611         * config.in: Regenerate.
30612         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30613
30614 2014-04-25  Richard Biener  <rguenther@suse.de>
30615
30616         PR ipa/60912
30617         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30618         call stmt use/clobber sets during stmt walk instead of
30619         walking the possibly incomplete set of caller edges.
30620
30621 2014-04-25  Richard Biener  <rguenther@suse.de>
30622
30623         PR ipa/60911
30624         * passes.c (apply_ipa_transforms): Inline into only caller ...
30625         (execute_one_pass): ... here.  Properly bring in function
30626         bodies for nodes we want to apply IPA transforms to.
30627
30628 2014-04-24  Cong Hou  <congh@google.com>
30629
30630         PR tree-optimization/60896
30631         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30632         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30633         (vect_mark_pattern_stmts): Set the def type of all statements in
30634         PATTERN_DEF_SEQ as vect_internal_def.
30635
30636 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30637
30638         * doc/extend.texi (PowerPC Built-in Functions): Document new
30639         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30640         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30641
30642         * config/rs6000/predicates.md (const_0_to_3_operand): New
30643         predicate to match 0..3 integer constants.
30644
30645         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30646         to support adding miscellaneous builtin functions.
30647         (BU_DFP_MISC_2): Likewise.
30648         (BU_P7_MISC_1): Likewise.
30649         (BU_P7_MISC_2): Likewise.
30650         (BU_P8V_MISC_3): Likewise.
30651         (BU_MISC_1): Likewise.
30652         (BU_MISC_2): Likewise.
30653         (DIVWE): Add extended divide builtin functions.
30654         (DIVWEO): Likewise.
30655         (DIVWEU): Likewise.
30656         (DIVWEUO): Likewise.
30657         (DIVDE): Likewise.
30658         (DIVDEO): Likewise.
30659         (DIVDEU): Likewise.
30660         (DIVDEUO): Likewise.
30661         (DXEX): Add decimal floating-point builtin functions.
30662         (DXEXQ): Likewise.
30663         (DDEDPD): Likewise.
30664         (DDEDPDQ): Likewise.
30665         (DENBCD): Likewise.
30666         (DENBCDQ): Likewise.
30667         (DIEX): Likewise.
30668         (DIEXQ): Likewise.
30669         (DSCLI): Likewise.
30670         (DSCLIQ): Likewise.
30671         (DSCRI): Likewise.
30672         (DSCRIQ): Likewise.
30673         (CDTBCD): Add new BCD builtin functions.
30674         (CBCDTD): Likewise.
30675         (ADDG6S): Likewise.
30676         (BCDADD): Likewise.
30677         (BCDADD_LT): Likewise.
30678         (BCDADD_EQ): Likewise.
30679         (BCDADD_GT): Likewise.
30680         (BCDADD_OV): Likewise.
30681         (BCDSUB): Likewise.
30682         (BCDSUB_LT): Likewise.
30683         (BCDSUB_EQ): Likewise.
30684         (BCDSUB_GT): Likewise.
30685         (BCDSUB_OV): Likewise.
30686         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30687         (UNPACK_TD): Likewise.
30688         (PACK_TF): Likewise.
30689         (UNPACK_TF): Likewise.
30690         (UNPACK_TF_0): Likewise.
30691         (UNPACK_TF_1): Likewise.
30692         (PACK_V1TI): Likewise.
30693         (UNPACK_V1TI): Likewise.
30694
30695         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30696         support for decimal floating point builtin functions.
30697         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30698         functions that take constant arguments.
30699         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30700         (rs6000_init_builtins): Setup long double, _Decimal64, and
30701         _Decimal128 types for new builtin functions.
30702         (builtin_function_type): Set the unsigned flags appropriately for
30703         the new builtin functions.
30704         (rs6000_opt_masks): Add support for decimal floating point builtin
30705         functions.
30706
30707         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30708         floating point builtin functions.
30709         (RS6000_BTM_COMMON): Likewise.
30710         (RS6000_BTI_long_double): Likewise.
30711         (RS6000_BTI_dfloat64): Likewise.
30712         (RS6000_BTI_dfloat128): Likewise.
30713         (long_double_type_internal_node): Likewise.
30714         (dfloat64_type_internal_node): Likewise.
30715         (dfloat128_type_internal_node): Likewise.
30716
30717         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30718         2.07 bcd arithmetic instructions.
30719         (UNSPEC_BCDSUB): Likewise.
30720         (UNSPEC_BCD_OVERFLOW): Likewise.
30721         (UNSPEC_BCD_ADD_SUB): Likewise.
30722         (bcd_add_sub): Likewise.
30723         (BCD_TEST): Likewise.
30724         (bcd<bcd_add_sub>): Likewise.
30725         (bcd<bcd_add_sub>_test): Likewise.
30726         (bcd<bcd_add_sub>_test2): Likewise.
30727         (bcd<bcd_add_sub>_<code>): Likewise.
30728         (peephole2 for combined bcd ops): Likewise.
30729
30730         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30731         decimal floating point builtin functions.
30732         (UNSPEC_DENBCD): Likewise.
30733         (UNSPEC_DXEX): Likewise.
30734         (UNSPEC_DIEX): Likewise.
30735         (UNSPEC_DSCLI): Likewise.
30736         (UNSPEC_DSCRI): Likewise.
30737         (D64_D128): Likewise.
30738         (dfp_suffix): Likewise.
30739         (dfp_ddedpd_<mode>): Likewise.
30740         (dfp_denbcd_<mode>): Likewise.
30741         (dfp_dxex_<mode>): Likewise.
30742         (dfp_diex_<mode>): Likewise.
30743         (dfp_dscli_<mode>): Likewise.
30744         (dfp_dscri_<mode>): Likewise.
30745
30746         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30747         builtin functions.
30748         (UNSPEC_CDTBCD): Likewise.
30749         (UNSPEC_CBCDTD): Likewise.
30750         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30751         (UNSPEC_DIVEO): Likewise.
30752         (UNSPEC_DIVEU): Likewise.
30753         (UNSPEC_DIVEUO): Likewise.
30754         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30755         pack/unpack 128-bit types.
30756         (UNSPEC_PACK_128BIT): Likewise.
30757         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30758         (udiv<mode>3): Use idiv_ldiv mode attribute.
30759         (div<mode>3): Likewise.
30760         (addg6s): Add new BCD builtin functions.
30761         (cdtbcd): Likewise.
30762         (cbcdtd): Likewise.
30763         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30764         (div_extend): Likewise.
30765         (div<div_extend>_<mode>"): Likewise.
30766         (FP128_64): Add support for new builtin functions to pack/unpack
30767         128-bit types.
30768         (unpack<mode>): Likewise.
30769         (unpacktf_0): Likewise.
30770         (unpacktf_1): Likewise.
30771         (unpack<mode>_dm): Likewise.
30772         (unpack<mode>_nodm): Likewise.
30773         (pack<mode>): Likewise.
30774         (unpackv1ti): Likewise.
30775         (packv1ti): Likewise.
30776
30777 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30778
30779         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30780         is disabled.
30781
30782 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30783
30784         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30785         * gimplify.c (omp_is_private): Change last argument's type to int.
30786         Only diagnose lastprivate if the simd argument is 1, only diagnose
30787         linear if the simd argument is 2.
30788         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30789         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30790         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30791         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30792         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30793         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30794         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30795         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30796         * tree-nested.c (convert_nonlocal_omp_clauses,
30797         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30798
30799 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30800
30801         PR target/60822
30802         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30803         operand 1.
30804
30805 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30806
30807         * flag-types.h (enum ivar_visibility): Add.
30808
30809 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30810
30811         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30812         function * argument.
30813
30814 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30815
30816         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30817
30818 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30819             Tom de Vries  <tom@codesourcery.com>
30820
30821         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30822         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30823         reg-note.
30824         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30825         * emit-rtl.c (try_split): Same.
30826
30827 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30828             Tom de Vries  <tom@codesourcery.com>
30829
30830         * common.opt (fuse-caller-save): New option.
30831
30832 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30833
30834         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30835         elements for big-endian.
30836
30837 2014-04-24  Richard Biener  <rguenther@suse.de>
30838
30839         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30840         during TER and instead use the sepops interface for expanding
30841         non-GIMPLE_SINGLE_RHS.
30842
30843 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30844
30845         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30846         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30847
30848 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30849
30850         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30851         assembler 64-bit option.
30852         * configure: Regenerate.
30853
30854 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30855
30856         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30857         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30858         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30859         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30860         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30861
30862 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30863
30864         * config/aarch64/aarch64-builtins.c
30865         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30866         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30867         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30868         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30869         builtins.
30870         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30871         (Vrevsuff): New mode attribute.
30872
30873 2014-04-24  Terry Guo  <terry.guo@arm.com>
30874
30875         * config/arm/arm.h (machine_function): Define variable
30876         after_arm_reorg here.
30877         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30878         (arm_split_constant): Update the way to access variable
30879         after_arm_reorg.
30880         (arm_reorg): Ditto.
30881         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30882
30883 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30884
30885         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30886
30887 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30888
30889         * is-a.h: Update comments to reflect the following changes to the
30890         "pointerness" of the API, making the template parameter match the
30891         return type, allowing use of is-a.h with typedefs of pointers.
30892         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30893         that the return type matches the parameter to the is_a_helper.
30894         (as_a): Likewise.
30895         (dyn_cast): Likewise.
30896
30897         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30898         pointer from the is-a.h API.
30899
30900         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30901         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30902         is-a.h API.
30903         (is_a_helper <varpool_node>::test): Likewise, convert to...
30904         (is_a_helper <varpool_node *>::test): ...this.
30905
30906         (varpool_first_variable): Update for removal of implicit pointer
30907         from the is-a.h API.
30908         (varpool_next_variable): Likewise.
30909         (varpool_first_static_initializer): Likewise.
30910         (varpool_next_static_initializer): Likewise.
30911         (varpool_first_defined_variable): Likewise.
30912         (varpool_next_defined_variable): Likewise.
30913         (cgraph_first_defined_function): Likewise.
30914         (cgraph_next_defined_function): Likewise.
30915         (cgraph_first_function): Likewise.
30916         (cgraph_next_function): Likewise.
30917         (cgraph_first_function_with_gimple_body): Likewise.
30918         (cgraph_next_function_with_gimple_body): Likewise.
30919         (cgraph_alias_target): Likewise.
30920         (varpool_alias_target): Likewise.
30921         (cgraph_function_or_thunk_node): Likewise.
30922         (varpool_variable_node): Likewise.
30923         (symtab_real_symbol_p): Likewise.
30924         * cgraphunit.c (referred_to_p): Likewise.
30925         (analyze_functions): Likewise.
30926         (handle_alias_pairs): Likewise.
30927         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30928         * gimple-ssa.h (gimple_vuse_op): Likewise.
30929         (gimple_vdef_op): Likewise.
30930         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30931         * gimple.c (gimple_build_asm_1): Likewise.
30932         (gimple_build_try): Likewise.
30933         (gimple_build_resx): Likewise.
30934         (gimple_build_eh_dispatch): Likewise.
30935         (gimple_build_omp_for): Likewise.
30936         (gimple_omp_for_set_clauses): Likewise.
30937
30938         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30939         (is_a_helper <gimple_statement_asm *>::test): ...this.
30940         (is_a_helper <gimple_statement_bind>::test): Convert to...
30941         (is_a_helper <gimple_statement_bind *>::test): ...this.
30942         (is_a_helper <gimple_statement_call>::test): Convert to...
30943         (is_a_helper <gimple_statement_call *>::test): ...this.
30944         (is_a_helper <gimple_statement_catch>::test): Convert to...
30945         (is_a_helper <gimple_statement_catch *>::test): ...this.
30946         (is_a_helper <gimple_statement_resx>::test): Convert to...
30947         (is_a_helper <gimple_statement_resx *>::test): ...this.
30948         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30949         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30950         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30951         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30952         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30953         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30954         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30955         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30956         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30957         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30958         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30959         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30960         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30961         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30962         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30963         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30964         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30965         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30966         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30967         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30968         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30969         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30970         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30971         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30972         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30973         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30974         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30975         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30976         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30977         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30978         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30979         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30980         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30981         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30982         (is_a_helper <gimple_statement_phi>::test): Convert to...
30983         (is_a_helper <gimple_statement_phi *>::test): ...this.
30984         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30985         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30986         (is_a_helper <gimple_statement_try>::test): Convert to...
30987         (is_a_helper <gimple_statement_try *>::test): ...this.
30988         (is_a_helper <gimple_statement_wce>::test): Convert to...
30989         (is_a_helper <gimple_statement_wce *>::test): ...this.
30990         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30991         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30992         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30993         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30994         (is_a_helper <const gimple_statement_call>::test): Convert to...
30995         (is_a_helper <const gimple_statement_call *>::test): ...this.
30996         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30997         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30998         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30999         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31000         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31001         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31002         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31003         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31004         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31005         Convert to...
31006         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31007         ...this.
31008         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31009         Convert to...
31010         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31011         ...this.
31012         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31013         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31014         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31015         to...
31016         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31017         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31018         to...
31019         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31020         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31021         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31022         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31023         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31024         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31025         to...
31026         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31027         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31028         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31029         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31030         to...
31031         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31032         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31033         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31034         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31035         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31036         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31037         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31038         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31039         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31040         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31041         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31042         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31043         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31044         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31045         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31046         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31047         to...
31048         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31049         ...this.
31050         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31051         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31052
31053         (gimple_use_ops): Update for removal of implicit pointer from the
31054         is-a.h API.
31055         (gimple_set_use_ops): Likewise.
31056         (gimple_vuse): Likewise.
31057         (gimple_vdef): Likewise.
31058         (gimple_vuse_ptr): Likewise.
31059         (gimple_vdef_ptr): Likewise.
31060         (gimple_set_vuse): Likewise.
31061         (gimple_set_vdef): Likewise.
31062         (gimple_omp_return_set_lhs): Likewise.
31063         (gimple_omp_return_lhs): Likewise.
31064         (gimple_omp_return_lhs_ptr): Likewise.
31065         (gimple_call_fntype): Likewise.
31066         (gimple_call_set_fntype): Likewise.
31067         (gimple_call_set_internal_fn): Likewise.
31068         (gimple_call_use_set): Likewise.
31069         (gimple_call_clobber_set): Likewise.
31070         (gimple_bind_vars): Likewise.
31071         (gimple_bind_set_vars): Likewise.
31072         (gimple_bind_body_ptr): Likewise.
31073         (gimple_bind_set_body): Likewise.
31074         (gimple_bind_add_stmt): Likewise.
31075         (gimple_bind_block): Likewise.
31076         (gimple_bind_set_block): Likewise.
31077         (gimple_asm_ninputs): Likewise.
31078         (gimple_asm_noutputs): Likewise.
31079         (gimple_asm_nclobbers): Likewise.
31080         (gimple_asm_nlabels): Likewise.
31081         (gimple_asm_input_op): Likewise.
31082         (gimple_asm_input_op_ptr): Likewise.
31083         (gimple_asm_output_op): Likewise.
31084         (gimple_asm_output_op_ptr): Likewise.
31085         (gimple_asm_set_output_op): Likewise.
31086         (gimple_asm_clobber_op): Likewise.
31087         (gimple_asm_set_clobber_op): Likewise.
31088         (gimple_asm_label_op): Likewise.
31089         (gimple_asm_set_label_op): Likewise.
31090         (gimple_asm_string): Likewise.
31091         (gimple_catch_types): Likewise.
31092         (gimple_catch_types_ptr): Likewise.
31093         (gimple_catch_handler_ptr): Likewise.
31094         (gimple_catch_set_types): Likewise.
31095         (gimple_catch_set_handler): Likewise.
31096         (gimple_eh_filter_types): Likewise.
31097         (gimple_eh_filter_types_ptr): Likewise.
31098         (gimple_eh_filter_failure_ptr): Likewise.
31099         (gimple_eh_filter_set_types): Likewise.
31100         (gimple_eh_filter_set_failure): Likewise.
31101         (gimple_eh_must_not_throw_fndecl): Likewise.
31102         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31103         (gimple_eh_else_n_body_ptr): Likewise.
31104         (gimple_eh_else_e_body_ptr): Likewise.
31105         (gimple_eh_else_set_n_body): Likewise.
31106         (gimple_eh_else_set_e_body): Likewise.
31107         (gimple_try_eval_ptr): Likewise.
31108         (gimple_try_cleanup_ptr): Likewise.
31109         (gimple_try_set_eval): Likewise.
31110         (gimple_try_set_cleanup): Likewise.
31111         (gimple_wce_cleanup_ptr): Likewise.
31112         (gimple_wce_set_cleanup): Likewise.
31113         (gimple_phi_capacity): Likewise.
31114         (gimple_phi_num_args): Likewise.
31115         (gimple_phi_result): Likewise.
31116         (gimple_phi_result_ptr): Likewise.
31117         (gimple_phi_set_result): Likewise.
31118         (gimple_phi_arg): Likewise.
31119         (gimple_phi_set_arg): Likewise.
31120         (gimple_resx_region): Likewise.
31121         (gimple_resx_set_region): Likewise.
31122         (gimple_eh_dispatch_region): Likewise.
31123         (gimple_eh_dispatch_set_region): Likewise.
31124         (gimple_omp_critical_name): Likewise.
31125         (gimple_omp_critical_name_ptr): Likewise.
31126         (gimple_omp_critical_set_name): Likewise.
31127         (gimple_omp_for_clauses): Likewise.
31128         (gimple_omp_for_clauses_ptr): Likewise.
31129         (gimple_omp_for_set_clauses): Likewise.
31130         (gimple_omp_for_collapse): Likewise.
31131         (gimple_omp_for_index): Likewise.
31132         (gimple_omp_for_index_ptr): Likewise.
31133         (gimple_omp_for_set_index): Likewise.
31134         (gimple_omp_for_initial): Likewise.
31135         (gimple_omp_for_initial_ptr): Likewise.
31136         (gimple_omp_for_set_initial): Likewise.
31137         (gimple_omp_for_final): Likewise.
31138         (gimple_omp_for_final_ptr): Likewise.
31139         (gimple_omp_for_set_final): Likewise.
31140         (gimple_omp_for_incr): Likewise.
31141         (gimple_omp_for_incr_ptr): Likewise.
31142         (gimple_omp_for_set_incr): Likewise.
31143         (gimple_omp_for_pre_body_ptr): Likewise.
31144         (gimple_omp_for_set_pre_body): Likewise.
31145         (gimple_omp_parallel_clauses): Likewise.
31146         (gimple_omp_parallel_clauses_ptr): Likewise.
31147         (gimple_omp_parallel_set_clauses): Likewise.
31148         (gimple_omp_parallel_child_fn): Likewise.
31149         (gimple_omp_parallel_child_fn_ptr): Likewise.
31150         (gimple_omp_parallel_set_child_fn): Likewise.
31151         (gimple_omp_parallel_data_arg): Likewise.
31152         (gimple_omp_parallel_data_arg_ptr): Likewise.
31153         (gimple_omp_parallel_set_data_arg): Likewise.
31154         (gimple_omp_task_clauses): Likewise.
31155         (gimple_omp_task_clauses_ptr): Likewise.
31156         (gimple_omp_task_set_clauses): Likewise.
31157         (gimple_omp_task_child_fn): Likewise.
31158         (gimple_omp_task_child_fn_ptr): Likewise.
31159         (gimple_omp_task_set_child_fn): Likewise.
31160         (gimple_omp_task_data_arg): Likewise.
31161         (gimple_omp_task_data_arg_ptr): Likewise.
31162         (gimple_omp_task_set_data_arg): Likewise.
31163         (gimple_omp_taskreg_clauses): Likewise.
31164         (gimple_omp_taskreg_clauses_ptr): Likewise.
31165         (gimple_omp_taskreg_set_clauses): Likewise.
31166         (gimple_omp_taskreg_child_fn): Likewise.
31167         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31168         (gimple_omp_taskreg_set_child_fn): Likewise.
31169         (gimple_omp_taskreg_data_arg): Likewise.
31170         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31171         (gimple_omp_taskreg_set_data_arg): Likewise.
31172         (gimple_omp_task_copy_fn): Likewise.
31173         (gimple_omp_task_copy_fn_ptr): Likewise.
31174         (gimple_omp_task_set_copy_fn): Likewise.
31175         (gimple_omp_task_arg_size): Likewise.
31176         (gimple_omp_task_arg_size_ptr): Likewise.
31177         (gimple_omp_task_set_arg_size): Likewise.
31178         (gimple_omp_task_arg_align): Likewise.
31179         (gimple_omp_task_arg_align_ptr): Likewise.
31180         (gimple_omp_task_set_arg_align): Likewise.
31181         (gimple_omp_single_clauses): Likewise.
31182         (gimple_omp_single_clauses_ptr): Likewise.
31183         (gimple_omp_single_set_clauses): Likewise.
31184         (gimple_omp_target_clauses): Likewise.
31185         (gimple_omp_target_clauses_ptr): Likewise.
31186         (gimple_omp_target_set_clauses): Likewise.
31187         (gimple_omp_target_child_fn): Likewise.
31188         (gimple_omp_target_child_fn_ptr): Likewise.
31189         (gimple_omp_target_set_child_fn): Likewise.
31190         (gimple_omp_target_data_arg): Likewise.
31191         (gimple_omp_target_data_arg_ptr): Likewise.
31192         (gimple_omp_target_set_data_arg): Likewise.
31193         (gimple_omp_teams_clauses): Likewise.
31194         (gimple_omp_teams_clauses_ptr): Likewise.
31195         (gimple_omp_teams_set_clauses): Likewise.
31196         (gimple_omp_sections_clauses): Likewise.
31197         (gimple_omp_sections_clauses_ptr): Likewise.
31198         (gimple_omp_sections_set_clauses): Likewise.
31199         (gimple_omp_sections_control): Likewise.
31200         (gimple_omp_sections_control_ptr): Likewise.
31201         (gimple_omp_sections_set_control): Likewise.
31202         (gimple_omp_for_set_cond): Likewise.
31203         (gimple_omp_for_cond): Likewise.
31204         (gimple_omp_atomic_store_set_val): Likewise.
31205         (gimple_omp_atomic_store_val): Likewise.
31206         (gimple_omp_atomic_store_val_ptr): Likewise.
31207         (gimple_omp_atomic_load_set_lhs): Likewise.
31208         (gimple_omp_atomic_load_lhs): Likewise.
31209         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31210         (gimple_omp_atomic_load_set_rhs): Likewise.
31211         (gimple_omp_atomic_load_rhs): Likewise.
31212         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31213         (gimple_omp_continue_control_def): Likewise.
31214         (gimple_omp_continue_control_def_ptr): Likewise.
31215         (gimple_omp_continue_set_control_def): Likewise.
31216         (gimple_omp_continue_control_use): Likewise.
31217         (gimple_omp_continue_control_use_ptr): Likewise.
31218         (gimple_omp_continue_set_control_use): Likewise.
31219         (gimple_transaction_body_ptr): Likewise.
31220         (gimple_transaction_label): Likewise.
31221         (gimple_transaction_label_ptr): Likewise.
31222         (gimple_transaction_set_body): Likewise.
31223         (gimple_transaction_set_label): Likewise.
31224
31225         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31226         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31227         * ipa-ref.c (ipa_record_reference): Likewise.
31228         * ipa-reference.c (analyze_function): Likewise.
31229         (ipa_reference_write_optimization_summary): Likewise.
31230         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31231         (address_taken_from_non_vtable_p): Likewise.
31232         (comdat_can_be_unshared_p_1): Likewise.
31233         * lto-cgraph.c (lto_output_ref): Likewise.
31234         (add_references): Likewise.
31235         (compute_ltrans_boundary): Likewise.
31236         (output_symtab): Likewise.
31237         (input_ref): Likewise.
31238         (input_cgraph_1): Likewise.
31239         (output_cgraph_opt_summary): Likewise.
31240         * lto-streamer-out.c (lto_output): Likewise.
31241         (output_symbol_p): Likewise.
31242         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31243         (lsei_start_function_in_partition): Likewise.
31244         (lsei_next_variable_in_partition): Likewise.
31245         (lsei_start_variable_in_partition): Likewise.
31246         * symtab.c (insert_to_assembler_name_hash): Likewise.
31247         (unlink_from_assembler_name_hash): Likewise.
31248         (symtab_unregister_node): Likewise.
31249         (symtab_remove_node): Likewise.
31250         (dump_symtab_node): Likewise.
31251         (verify_symtab_base): Likewise.
31252         (verify_symtab_node): Likewise.
31253         (symtab_make_decl_local): Likewise.
31254         (symtab_alias_ultimate_target): Likewise.
31255         (symtab_resolve_alias): Likewise.
31256         (symtab_get_symbol_partitioning_class): Likewise.
31257         * tree-phinodes.c (allocate_phi_node): Likewise.
31258         (reserve_phi_args_for_new_edge): Likewise.
31259         (remove_phi_args): Likewise.
31260         * varpool.c (varpool_node_for_asm): Likewise.
31261         (varpool_remove_unreferenced_decls): Likewise.
31262
31263 2014-04-23  Jeff Law  <law@redhat.com>
31264
31265         PR tree-optimization/60902
31266         * tree-ssa-threadedge.c
31267         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31268         invalidate outputs from statements that do not produce useful
31269         outputs for threading.
31270
31271 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31272
31273         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31274         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31275         machine descriptions for Stack Smashing Protector.
31276
31277 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31278
31279         * aarch64.md (<optab>_rol<mode>3): New pattern.
31280         (<optab>_rolsi3_uxtw): Likewise.
31281         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31282
31283 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31284
31285         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31286         (arm_cortex_a12_tune): Likewise.
31287
31288 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31289
31290         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31291
31292 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31293
31294         * config/arm/arm.md (arm_rev16si2): New pattern.
31295         (arm_rev16si2_alt): Likewise.
31296         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31297
31298 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31299
31300         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31301         (rev16<mode>2_alt): Likewise.
31302         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31303         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31304         (aarch_rev16_shleft_mask_imm_p): Likewise.
31305         (aarch_rev16_p_1): Likewise.
31306         (aarch_rev16_p): Likewise.
31307         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31308         (aarch_rev16_shright_mask_imm_p): Likewise.
31309         (aarch_rev16_shleft_mask_imm_p): Likewise.
31310
31311 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31312
31313         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31314         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31315         rev cost.
31316         (cortex_a53_extra_costs): Likewise.
31317         (cortex_a57_extra_costs): Likewise.
31318         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31319         (cortexa7_extra_costs): Likewise.
31320         (cortexa8_extra_costs): Likewise.
31321         (cortexa12_extra_costs): Likewise.
31322         (cortexa15_extra_costs): Likewise.
31323         (v7m_extra_costs): Likewise.
31324         (arm_new_rtx_costs): Handle BSWAP.
31325
31326 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31327
31328         * config/arm/arm.c (cortexa8_extra_costs): New table.
31329         (arm_cortex_a8_tune): New tuning struct.
31330         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31331
31332 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31333
31334         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31335
31336 2014-04-23  Richard Biener  <rguenther@suse.de>
31337
31338         * Makefile.in (OBJS): Remove loop-unswitch.o.
31339         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31340         * passes.def (pass_rtl_unswitch): Likewise.
31341         * loop-init.c (gate_rtl_unswitch): Likewise.
31342         (rtl_unswitch): Likewise.
31343         (pass_data_rtl_unswitch): Likewise.
31344         (pass_rtl_unswitch): Likewise.
31345         (make_pass_rtl_unswitch): Likewise.
31346         * rtl.h (reversed_condition): Likewise.
31347         (compare_and_jump_seq): Likewise.
31348         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31349         and make static.
31350         * loop-unroll.c (compare_and_jump_seq): Likewise.
31351
31352 2014-04-23  Richard Biener  <rguenther@suse.de>
31353
31354         PR tree-optimization/60903
31355         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31356         commented code block.
31357         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31358         loop flags to newly created BBs and edges.
31359
31360 2014-04-23  Nick Clifton  <nickc@redhat.com>
31361
31362         * config/msp430/msp430.c (msp430_handle_option): Move function
31363         to msp430-common.c
31364         (msp430_option_override): Simplify mcu and mcpu option handling.
31365         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31366         support for -mhwmult command line option.
31367         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31368         -mhwmult command line option.
31369         (msp430_hwmult_enabled): Delete.
31370         (msp43o_output_labelref): Add support for -mhwmult command line option.
31371         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31372         (umulsidi3): Likewise.
31373         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31374         (mcpu, mlarge, msmall): Likewise.
31375         (mhwmult): New option.
31376         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31377         prototype.
31378         (msp430_is_f5_mcu): Remove prototype.
31379         (msp430_use_f5_series_hwmult): Add prototype.
31380         * config/msp430/msp430-opts.h: New file.
31381         * common/config/msp430: New directory.
31382         * common/config/msp430/msp430-common.c: New file.
31383         * config.gcc (msp430): Remove target_has_targetm_common.
31384         * doc/invoke.texi: Document -mhwmult command line option.
31385
31386 2014-04-23  Nick Clifton  <nickc@redhat.com>
31387
31388         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31389         default-manifest.o if it can be found in the search path.
31390         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31391
31392 2014-04-23  Terry Guo  <terry.guo@arm.com>
31393
31394         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31395
31396 2014-04-23  Richard Biener  <rguenther@suse.de>
31397
31398         PR middle-end/60895
31399         * tree-inline.c (declare_return_variable): Use mark_addressable.
31400
31401 2014-04-23  Richard Biener  <rguenther@suse.de>
31402
31403         PR middle-end/60891
31404         * loop-init.c (loop_optimizer_init): Make sure to apply
31405         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31406
31407 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31408
31409         PR sanitizer/60275
31410         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31411         New options.
31412         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31413         if flag_sanitize_undefined_trap_on_error.
31414         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31415         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31416         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31417         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31418         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31419         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31420         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31421         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31422         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31423         * ubsan.c (ubsan_instrument_unreachable): Return
31424         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31425         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31426         if flag_sanitize_undefined_trap_on_error and
31427         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31428         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31429         instrument_bool_enum_load): Emit __builtin_trap () if
31430         flag_sanitize_undefined_trap_on_error and
31431         __builtin_handle_*_abort () if !flag_sanitize_recover.
31432         * doc/invoke.texi (-fsanitize-recover,
31433         -fsanitize-undefined-trap-on-error): Document.
31434
31435 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31436
31437         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31438         Force immediates to SImode.
31439
31440 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31441
31442         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31443         (lroundsfsi2): New.
31444         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31445         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31446         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31447         (nios2_fpu_insn): Add entry for round.
31448         (N2FPU_NO_ERRNO_P): Define.
31449         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31450         flag_errno_math.
31451         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31452
31453 2014-04-22  Richard Henderson  <rth@redhat.com>
31454
31455         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31456         (add<GPI>3_compare0): Remove leading * from name.
31457         (add<GPI>3_carryin): Likewise.
31458         (sub<GPI>3_compare0): Likewise.
31459         (sub<GPI>3_carryin): Likewise.
31460         (<su_optab>mulditi3): New expander.
31461         (multi3): New expander.
31462         (madd<GPI>): Remove leading * from name.
31463
31464 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31465
31466         * cgraphclones.c (cgraph_function_versioning): Copy
31467         ipa_transforms_to_apply instead of asserting it is empty.
31468
31469 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31470
31471         PR target/60868
31472         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31473         on count_exp to get mode.
31474
31475 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31476
31477         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31478         Handle TLS for ILP32.
31479         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31480         (tlsie_small_<mode>): this and handle PTR.
31481         (tlsie_small_sidi): New pattern.
31482         (tlsle_small): Change to an expand to handle ILP32.
31483         (tlsle_small_<mode>): New pattern.
31484         (tlsdesc_small): Rename to ...
31485         (tlsdesc_small_<mode>): this and handle PTR.
31486
31487 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31488
31489         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31490
31491 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31492
31493         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31494         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31495         (aarch64_types_signed_poly_qualifiers): Likewise.
31496         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31497         (aarch64_types_poly_signed_qualifiers): Likewise.
31498         (TYPES_REINTERP_SS): Type macro added.
31499         (TYPES_REINTERP_SU): Likewise.
31500         (TYPES_REINTERP_SP): Likewise.
31501         (TYPES_REINTERP_US): Likewise.
31502         (TYPES_REINTERP_PS): Likewise.
31503         (aarch64_fold_builtin): New expression folding added.
31504         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31505         Declarations removed.
31506         (REINTERP_SS): Declarations added.
31507         (REINTERP_US): Likewise.
31508         (REINTERP_PS): Likewise.
31509         (REINTERP_SU): Likewise.
31510         (REINTERP_SP): Likewise.
31511         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31512         (vreinterpretq_p8_f64): Likewise.
31513         (vreinterpret_p16_f64): Likewise.
31514         (vreinterpretq_p16_f64): Likewise.
31515         (vreinterpret_f32_f64): Likewise.
31516         (vreinterpretq_f32_f64): Likewise.
31517         (vreinterpret_f64_f32): Likewise.
31518         (vreinterpret_f64_p8): Likewise.
31519         (vreinterpret_f64_p16): Likewise.
31520         (vreinterpret_f64_s8): Likewise.
31521         (vreinterpret_f64_s16): Likewise.
31522         (vreinterpret_f64_s32): Likewise.
31523         (vreinterpret_f64_s64): Likewise.
31524         (vreinterpret_f64_u8): Likewise.
31525         (vreinterpret_f64_u16): Likewise.
31526         (vreinterpret_f64_u32): Likewise.
31527         (vreinterpret_f64_u64): Likewise.
31528         (vreinterpretq_f64_f32): Likewise.
31529         (vreinterpretq_f64_p8): Likewise.
31530         (vreinterpretq_f64_p16): Likewise.
31531         (vreinterpretq_f64_s8): Likewise.
31532         (vreinterpretq_f64_s16): Likewise.
31533         (vreinterpretq_f64_s32): Likewise.
31534         (vreinterpretq_f64_s64): Likewise.
31535         (vreinterpretq_f64_u8): Likewise.
31536         (vreinterpretq_f64_u16): Likewise.
31537         (vreinterpretq_f64_u32): Likewise.
31538         (vreinterpretq_f64_u64): Likewise.
31539         (vreinterpret_s64_f64): Likewise.
31540         (vreinterpretq_s64_f64): Likewise.
31541         (vreinterpret_u64_f64): Likewise.
31542         (vreinterpretq_u64_f64): Likewise.
31543         (vreinterpret_s8_f64): Likewise.
31544         (vreinterpretq_s8_f64): Likewise.
31545         (vreinterpret_s16_f64): Likewise.
31546         (vreinterpretq_s16_f64): Likewise.
31547         (vreinterpret_s32_f64): Likewise.
31548         (vreinterpretq_s32_f64): Likewise.
31549         (vreinterpret_u8_f64): Likewise.
31550         (vreinterpretq_u8_f64): Likewise.
31551         (vreinterpret_u16_f64): Likewise.
31552         (vreinterpretq_u16_f64): Likewise.
31553         (vreinterpret_u32_f64): Likewise.
31554         (vreinterpretq_u32_f64): Likewise.
31555
31556 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31557
31558         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31559         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31560         (vreinterpret_p8_s8): Likewise.
31561         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31562         (vreinterpret_p8_s16): Likewise.
31563         (vreinterpret_p8_s32): Likewise.
31564         (vreinterpret_p8_s64): Likewise.
31565         (vreinterpret_p8_f32): Likewise.
31566         (vreinterpret_p8_u8): Likewise.
31567         (vreinterpret_p8_u16): Likewise.
31568         (vreinterpret_p8_u32): Likewise.
31569         (vreinterpret_p8_u64): Likewise.
31570         (vreinterpret_p8_p16): Likewise.
31571         (vreinterpretq_p8_s8): Likewise.
31572         (vreinterpretq_p8_s16): Likewise.
31573         (vreinterpretq_p8_s32): Likewise.
31574         (vreinterpretq_p8_s64): Likewise.
31575         (vreinterpretq_p8_f32): Likewise.
31576         (vreinterpretq_p8_u8): Likewise.
31577         (vreinterpretq_p8_u16): Likewise.
31578         (vreinterpretq_p8_u32): Likewise.
31579         (vreinterpretq_p8_u64): Likewise.
31580         (vreinterpretq_p8_p16): Likewise.
31581         (vreinterpret_p16_s8): Likewise.
31582         (vreinterpret_p16_s16): Likewise.
31583         (vreinterpret_p16_s32): Likewise.
31584         (vreinterpret_p16_s64): Likewise.
31585         (vreinterpret_p16_f32): Likewise.
31586         (vreinterpret_p16_u8): Likewise.
31587         (vreinterpret_p16_u16): Likewise.
31588         (vreinterpret_p16_u32): Likewise.
31589         (vreinterpret_p16_u64): Likewise.
31590         (vreinterpret_p16_p8): Likewise.
31591         (vreinterpretq_p16_s8): Likewise.
31592         (vreinterpretq_p16_s16): Likewise.
31593         (vreinterpretq_p16_s32): Likewise.
31594         (vreinterpretq_p16_s64): Likewise.
31595         (vreinterpretq_p16_f32): Likewise.
31596         (vreinterpretq_p16_u8): Likewise.
31597         (vreinterpretq_p16_u16): Likewise.
31598         (vreinterpretq_p16_u32): Likewise.
31599         (vreinterpretq_p16_u64): Likewise.
31600         (vreinterpretq_p16_p8): Likewise.
31601         (vreinterpret_f32_s8): Likewise.
31602         (vreinterpret_f32_s16): Likewise.
31603         (vreinterpret_f32_s32): Likewise.
31604         (vreinterpret_f32_s64): Likewise.
31605         (vreinterpret_f32_u8): Likewise.
31606         (vreinterpret_f32_u16): Likewise.
31607         (vreinterpret_f32_u32): Likewise.
31608         (vreinterpret_f32_u64): Likewise.
31609         (vreinterpret_f32_p8): Likewise.
31610         (vreinterpret_f32_p16): Likewise.
31611         (vreinterpretq_f32_s8): Likewise.
31612         (vreinterpretq_f32_s16): Likewise.
31613         (vreinterpretq_f32_s32): Likewise.
31614         (vreinterpretq_f32_s64): Likewise.
31615         (vreinterpretq_f32_u8): Likewise.
31616         (vreinterpretq_f32_u16): Likewise.
31617         (vreinterpretq_f32_u32): Likewise.
31618         (vreinterpretq_f32_u64): Likewise.
31619         (vreinterpretq_f32_p8): Likewise.
31620         (vreinterpretq_f32_p16): Likewise.
31621         (vreinterpret_s64_s8): Likewise.
31622         (vreinterpret_s64_s16): Likewise.
31623         (vreinterpret_s64_s32): Likewise.
31624         (vreinterpret_s64_f32): Likewise.
31625         (vreinterpret_s64_u8): Likewise.
31626         (vreinterpret_s64_u16): Likewise.
31627         (vreinterpret_s64_u32): Likewise.
31628         (vreinterpret_s64_u64): Likewise.
31629         (vreinterpret_s64_p8): Likewise.
31630         (vreinterpret_s64_p16): Likewise.
31631         (vreinterpretq_s64_s8): Likewise.
31632         (vreinterpretq_s64_s16): Likewise.
31633         (vreinterpretq_s64_s32): Likewise.
31634         (vreinterpretq_s64_f32): Likewise.
31635         (vreinterpretq_s64_u8): Likewise.
31636         (vreinterpretq_s64_u16): Likewise.
31637         (vreinterpretq_s64_u32): Likewise.
31638         (vreinterpretq_s64_u64): Likewise.
31639         (vreinterpretq_s64_p8): Likewise.
31640         (vreinterpretq_s64_p16): Likewise.
31641         (vreinterpret_u64_s8): Likewise.
31642         (vreinterpret_u64_s16): Likewise.
31643         (vreinterpret_u64_s32): Likewise.
31644         (vreinterpret_u64_s64): Likewise.
31645         (vreinterpret_u64_f32): Likewise.
31646         (vreinterpret_u64_u8): Likewise.
31647         (vreinterpret_u64_u16): Likewise.
31648         (vreinterpret_u64_u32): Likewise.
31649         (vreinterpret_u64_p8): Likewise.
31650         (vreinterpret_u64_p16): Likewise.
31651         (vreinterpretq_u64_s8): Likewise.
31652         (vreinterpretq_u64_s16): Likewise.
31653         (vreinterpretq_u64_s32): Likewise.
31654         (vreinterpretq_u64_s64): Likewise.
31655         (vreinterpretq_u64_f32): Likewise.
31656         (vreinterpretq_u64_u8): Likewise.
31657         (vreinterpretq_u64_u16): Likewise.
31658         (vreinterpretq_u64_u32): Likewise.
31659         (vreinterpretq_u64_p8): Likewise.
31660         (vreinterpretq_u64_p16): Likewise.
31661         (vreinterpret_s8_s16): Likewise.
31662         (vreinterpret_s8_s32): Likewise.
31663         (vreinterpret_s8_s64): Likewise.
31664         (vreinterpret_s8_f32): Likewise.
31665         (vreinterpret_s8_u8): Likewise.
31666         (vreinterpret_s8_u16): Likewise.
31667         (vreinterpret_s8_u32): Likewise.
31668         (vreinterpret_s8_u64): Likewise.
31669         (vreinterpret_s8_p8): Likewise.
31670         (vreinterpret_s8_p16): Likewise.
31671         (vreinterpretq_s8_s16): Likewise.
31672         (vreinterpretq_s8_s32): Likewise.
31673         (vreinterpretq_s8_s64): Likewise.
31674         (vreinterpretq_s8_f32): Likewise.
31675         (vreinterpretq_s8_u8): Likewise.
31676         (vreinterpretq_s8_u16): Likewise.
31677         (vreinterpretq_s8_u32): Likewise.
31678         (vreinterpretq_s8_u64): Likewise.
31679         (vreinterpretq_s8_p8): Likewise.
31680         (vreinterpretq_s8_p16): Likewise.
31681         (vreinterpret_s16_s8): Likewise.
31682         (vreinterpret_s16_s32): Likewise.
31683         (vreinterpret_s16_s64): Likewise.
31684         (vreinterpret_s16_f32): Likewise.
31685         (vreinterpret_s16_u8): Likewise.
31686         (vreinterpret_s16_u16): Likewise.
31687         (vreinterpret_s16_u32): Likewise.
31688         (vreinterpret_s16_u64): Likewise.
31689         (vreinterpret_s16_p8): Likewise.
31690         (vreinterpret_s16_p16): Likewise.
31691         (vreinterpretq_s16_s8): Likewise.
31692         (vreinterpretq_s16_s32): Likewise.
31693         (vreinterpretq_s16_s64): Likewise.
31694         (vreinterpretq_s16_f32): Likewise.
31695         (vreinterpretq_s16_u8): Likewise.
31696         (vreinterpretq_s16_u16): Likewise.
31697         (vreinterpretq_s16_u32): Likewise.
31698         (vreinterpretq_s16_u64): Likewise.
31699         (vreinterpretq_s16_p8): Likewise.
31700         (vreinterpretq_s16_p16): Likewise.
31701         (vreinterpret_s32_s8): Likewise.
31702         (vreinterpret_s32_s16): Likewise.
31703         (vreinterpret_s32_s64): Likewise.
31704         (vreinterpret_s32_f32): Likewise.
31705         (vreinterpret_s32_u8): Likewise.
31706         (vreinterpret_s32_u16): Likewise.
31707         (vreinterpret_s32_u32): Likewise.
31708         (vreinterpret_s32_u64): Likewise.
31709         (vreinterpret_s32_p8): Likewise.
31710         (vreinterpret_s32_p16): Likewise.
31711         (vreinterpretq_s32_s8): Likewise.
31712         (vreinterpretq_s32_s16): Likewise.
31713         (vreinterpretq_s32_s64): Likewise.
31714         (vreinterpretq_s32_f32): Likewise.
31715         (vreinterpretq_s32_u8): Likewise.
31716         (vreinterpretq_s32_u16): Likewise.
31717         (vreinterpretq_s32_u32): Likewise.
31718         (vreinterpretq_s32_u64): Likewise.
31719         (vreinterpretq_s32_p8): Likewise.
31720         (vreinterpretq_s32_p16): Likewise.
31721         (vreinterpret_u8_s8): Likewise.
31722         (vreinterpret_u8_s16): Likewise.
31723         (vreinterpret_u8_s32): Likewise.
31724         (vreinterpret_u8_s64): Likewise.
31725         (vreinterpret_u8_f32): Likewise.
31726         (vreinterpret_u8_u16): Likewise.
31727         (vreinterpret_u8_u32): Likewise.
31728         (vreinterpret_u8_u64): Likewise.
31729         (vreinterpret_u8_p8): Likewise.
31730         (vreinterpret_u8_p16): Likewise.
31731         (vreinterpretq_u8_s8): Likewise.
31732         (vreinterpretq_u8_s16): Likewise.
31733         (vreinterpretq_u8_s32): Likewise.
31734         (vreinterpretq_u8_s64): Likewise.
31735         (vreinterpretq_u8_f32): Likewise.
31736         (vreinterpretq_u8_u16): Likewise.
31737         (vreinterpretq_u8_u32): Likewise.
31738         (vreinterpretq_u8_u64): Likewise.
31739         (vreinterpretq_u8_p8): Likewise.
31740         (vreinterpretq_u8_p16): Likewise.
31741         (vreinterpret_u16_s8): Likewise.
31742         (vreinterpret_u16_s16): Likewise.
31743         (vreinterpret_u16_s32): Likewise.
31744         (vreinterpret_u16_s64): Likewise.
31745         (vreinterpret_u16_f32): Likewise.
31746         (vreinterpret_u16_u8): Likewise.
31747         (vreinterpret_u16_u32): Likewise.
31748         (vreinterpret_u16_u64): Likewise.
31749         (vreinterpret_u16_p8): Likewise.
31750         (vreinterpret_u16_p16): Likewise.
31751         (vreinterpretq_u16_s8): Likewise.
31752         (vreinterpretq_u16_s16): Likewise.
31753         (vreinterpretq_u16_s32): Likewise.
31754         (vreinterpretq_u16_s64): Likewise.
31755         (vreinterpretq_u16_f32): Likewise.
31756         (vreinterpretq_u16_u8): Likewise.
31757         (vreinterpretq_u16_u32): Likewise.
31758         (vreinterpretq_u16_u64): Likewise.
31759         (vreinterpretq_u16_p8): Likewise.
31760         (vreinterpretq_u16_p16): Likewise.
31761         (vreinterpret_u32_s8): Likewise.
31762         (vreinterpret_u32_s16): Likewise.
31763         (vreinterpret_u32_s32): Likewise.
31764         (vreinterpret_u32_s64): Likewise.
31765         (vreinterpret_u32_f32): Likewise.
31766         (vreinterpret_u32_u8): Likewise.
31767         (vreinterpret_u32_u16): Likewise.
31768         (vreinterpret_u32_u64): Likewise.
31769         (vreinterpret_u32_p8): Likewise.
31770         (vreinterpret_u32_p16): Likewise.
31771         (vreinterpretq_u32_s8): Likewise.
31772         (vreinterpretq_u32_s16): Likewise.
31773         (vreinterpretq_u32_s32): Likewise.
31774         (vreinterpretq_u32_s64): Likewise.
31775         (vreinterpretq_u32_f32): Likewise.
31776         (vreinterpretq_u32_u8): Likewise.
31777         (vreinterpretq_u32_u16): Likewise.
31778         (vreinterpretq_u32_u64): Likewise.
31779         (vreinterpretq_u32_p8): Likewise.
31780         (vreinterpretq_u32_p16): Likewise.
31781
31782 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31783
31784         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31785         Pattern extended.
31786         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31787         (sqabs): Likewise.
31788         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31789         (vqnegd_s64): Likewise.
31790         (vqabs_s64): Likewise.
31791         (vqabsd_s64): Likewise.
31792
31793 2014-04-22  Richard Henderson  <rth@redhat.com>
31794
31795         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31796         computation to the top of the loop.
31797
31798 2014-04-22  Renlin  <renlin.li@arm.com>
31799             Jiong Wang  <jiong.wang@arm.com>
31800
31801         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31802         * config/aarch64/aarch64.c (aarch64_layout_frame)
31803         (aarch64_initial_elimination_offset): Likewise.
31804
31805 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31806
31807         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31808         Fix indentation.
31809
31810 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31811
31812         * machmode.h (bitwise_mode_for_mode): Declare.
31813         * stor-layout.h (bitwise_type_for_mode): Likewise.
31814         * stor-layout.c (bitwise_mode_for_mode): New function.
31815         (bitwise_type_for_mode): Likewise.
31816         * builtins.c (fold_builtin_memory_op): Use it instead of
31817         int_mode_for_mode and build_nonstandard_integer_type.
31818
31819 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31820
31821         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31822         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31823         (*-*-solaris2*): Simplify.
31824         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31825         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31826         *-*-solaris2.9* handling.
31827
31828         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31829         as bug.
31830         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31831         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31832         handling, simplify.
31833         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31834         * configure: Regenerate.
31835
31836         * config/i386/sol2-9.h: Remove.
31837
31838         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31839         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31840         Remove Solaris 9 references.
31841
31842 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31843
31844         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31845         (floatuns<GPI:mode><GPF:mode>2): Remove.
31846         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31847         and floatuns conversions.
31848         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31849         and floatuns conversions.
31850         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31851         (w1,w2): New mode attributes for inequal width conversions.
31852
31853 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31854
31855         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31856         the output asm format.
31857
31858 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31859
31860         * config/aarch64/aarch64-simd.md
31861         (aarch64_cm<optab>di): Always split.
31862         (*aarch64_cm<optab>di): New.
31863         (aarch64_cmtstdi): Always split.
31864         (*aarch64_cmtstdi): New.
31865
31866 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31867
31868         PR tree-optimization/60823
31869         * omp-low.c (ipa_simd_modify_function_body): Go through
31870         all SSA_NAMEs and for those refering to vector arguments
31871         which are going to be replaced adjust SSA_NAME_VAR and,
31872         if it is a default definition, change it into a non-default
31873         definition assigned at the beginning of function from new_decl.
31874         (ipa_simd_modify_stmt_ops): Rewritten.
31875         * tree-dfa.c (set_ssa_default_def): When removing default def,
31876         check for NULL loc instead of NULL *loc.
31877
31878 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31879
31880         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31881         restrictions on core registers for DImode values in Thumb2.
31882
31883 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31884
31885         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31886         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31887
31888 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31889
31890         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31891         (*iordi_notzesidi_di): Likewise.
31892         (*iordi_notsesidi_di): Likewise.
31893
31894 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31895
31896         * config/arm/arm-protos.h (tune_params): New struct members.
31897         * config/arm/arm.c: Initialise tune_params per processor.
31898         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31899         for speed, based on new tune_params.
31900
31901 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31902
31903         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31904         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31905         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31906         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31907         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31908         (vrnda_f64): Likewise.
31909         (vrndi_f64): Likewise.
31910         (vrndm_f64): Likewise.
31911         (vrndn_f64): Likewise.
31912         (vrndp_f64): Likewise.
31913         (vrndx_f64): Likewise.
31914
31915 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31916
31917         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31918         GET_MODE_SIZE argument is enum machine_mode.
31919
31920 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31921
31922         PR target/60910
31923         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31924         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31925
31926 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31927
31928         PR middle-end/60281
31929         * asan.c (asan_emit_stack_protection): Force the base to align to
31930         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31931         appropriate bits if STRICT_ALIGNMENT.
31932         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31933         when asan is on.
31934         (expand_used_vars): Leave a space in the stack frame for alignment
31935         if STRICT_ALIGNMENT.
31936
31937 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31938
31939         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31940         than a gimple.
31941         (gimple_store_p): Likewise.
31942         (gimple_assign_load_p): Likewise.
31943         (gimple_assign_cast_p): Likewise.
31944         (gimple_clobber_p): Likewise.
31945
31946         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31947         rather than a gimple.
31948         (gimple_assign_cast_p): Likewise.
31949
31950 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31951
31952         PR target/60735
31953         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31954         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31955
31956         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31957         more debug information for E500 if -mdebug=reg.
31958
31959 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31960
31961         PR target/60909
31962         * config/i386/i386.c (ix86_expand_builtin)
31963         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31964         register for target RTX.
31965         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31966
31967 2014-04-18  Cong Hou  <congh@google.com>
31968
31969         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31970         the widen-mult pattern by handling two operands with different sizes,
31971         and operands whose size is smaller than half of the result type.
31972
31973 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31974
31975         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31976         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31977         (do_estimate_edge_time): Compute it.
31978         * ipa-inline.c (want_inline_small_function_p): Bypass
31979         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31980
31981 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31982
31983         * ipa-inline.c (spec_rem): New static variable.
31984         (dump_overall_stats): New function.
31985         (dump_inline_stats): New function.
31986
31987 2014-04-18  Richard Henderson  <rth@redhat.com>
31988
31989         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31990         to GET_MODE_SIZE, not a reg_class_t.
31991
31992 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31993
31994         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31995         (vsx_xxmrglw_<mode>): Likewise.
31996
31997 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31998
31999         PR target/60876
32000         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32001         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32002         (rs6000_init_hard_regno_mode_ok): Likewise.
32003
32004 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32005
32006         * ipa-inline.c (inline_small_functions): Account only non-cold
32007         functions.
32008         * doc/invoke.texi (inline-unit-growth): Update documentation.
32009
32010 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32011
32012         * config/rs6000/rs6000.md (addti3, subti3): New.
32013
32014 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32015
32016         PR target/60863
32017         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32018         comment.  Check optimize_insn_for_size_p instead of
32019         optimize_insn_for_speed_p.
32020
32021 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32022
32023         * gimple-iterator.c (gsi_start_edge): New function.
32024         * gimple-iterator.h (gsi_start_edge): Declare.
32025         * tree-sra.c (single_non_eh_succ): New function.
32026         (disqualify_ops_if_throwing_stmt): Renamed to
32027         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32028         having one non-EH successor BB.
32029         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32030         generate loads into replacements.
32031         (sra_modify_assign): Likewise and and also use the simple path for
32032         such statements.
32033         (sra_modify_function_body): Commit statements on edges.
32034
32035 2014-04-17  Richard Biener  <rguenther@suse.de>
32036
32037         PR middle-end/60849
32038         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32039         comparison results and add clarifying comment.
32040
32041 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32042
32043         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32044         (blank_mode): Initialize it.
32045         (emit_mode_size_inline, emit_mode_nunits_inline,
32046         emit_mode_inner_inline): New functions.
32047         (emit_insn_modes_h): Call them and surround their output with
32048         #if GCC_VERSION >= 4001 ... #endif.
32049         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32050         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32051         mode_* arrays if the argument is __builtin_constant_p.
32052         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32053         is enum machine_mode.
32054
32055 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32056
32057         * passes.c (opt_pass::execute): Adjust.
32058         (pass_manager::execute_pass_mode_switching): Likewise.
32059         (early_local_passes::execute): Likewise.
32060         (execute_one_pass): Pass cfun to the pass's execute method.
32061         * tree-pass.h (opt_pass::execute): Add function * argument.
32062         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32063         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32064         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32065         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32066         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32067         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32068         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32069         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32070         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32071         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32072         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32073         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32074         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32075         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32076         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32077         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32078         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32079         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32080         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32081         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32082         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32083         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32084         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32085         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32086         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32087         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32088         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32089         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32090         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32091         Adjust.
32092
32093 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32094
32095         * passes.c (opt_pass::gate): Take function * argument.
32096         (gate_all_early_local_passes): Merge into
32097         (early_local_passes::gate): this.
32098         (gate_all_early_optimizations): Merge into
32099         (all_early_optimizations::gate): this.
32100         (gate_all_optimizations): Mege into
32101         (all_optimizations::gate): this.
32102         (gate_all_optimizations_g): Merge into
32103         (all_optimizations_g::gate): this.
32104         (gate_rest_of_compilation): Mege into
32105         (rest_of_compilation::gate): this.
32106         (gate_postreload): Merge into
32107         (postreload::gate): this.
32108         (dump_one_pass): Pass cfun to the pass's gate method.
32109         (execute_ipa_summary_passes): Likewise.
32110         (execute_one_pass): Likewise.
32111         (ipa_write_summaries_2): Likewise.
32112         (ipa_write_optimization_summaries_1): Likewise.
32113         (ipa_read_summaries_1): Likewise.
32114         (ipa_read_optimization_summaries_1): Likewise.
32115         (execute_ipa_stmt_fixups): Likewise.
32116         * tree-pass.h (opt_pass::gate): Add function * argument.
32117         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32118         combine-stack-adj.c, combine.c, compare-elim.c,
32119         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32120         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32121         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32122         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32123         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32124         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32125         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32126         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32127         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32128         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32129         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32130         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32131         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32132         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32133         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32134         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32135         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32136         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32137         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32138         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32139         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32140         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32141         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32142         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32143         var-tracking.c, vtable-verify.c, web.c: Adjust.
32144
32145 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32146
32147         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32148         * configure: Regenerate.
32149
32150 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32151
32152         * passes.c (dump_one_pass): don't check pass->has_gate.
32153         (execute_ipa_summary_passes): Likewise.
32154         (execute_one_pass): Likewise.
32155         (ipa_write_summaries_2): Likewise.
32156         (ipa_write_optimization_summaries_1): Likewise.
32157         (ipa_read_optimization_summaries_1): Likewise.
32158         (execute_ipa_stmt_fixups): Likewise.
32159         * tree-pass.h (pass_data::has_gate): Remove.
32160         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32161         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32162         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32163         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32164         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32165         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32166         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32167         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32168         gimple-low.c, gimple-ssa-isolate-paths.c,
32169         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32170         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32171         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32172         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32173         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32174         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32175         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32176         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32177         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32178         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32179         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32180         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32181         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32182         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32183         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32184         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32185         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32186         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32187         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32188         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32189         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32190         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32191         Adjust.
32192
32193 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32194
32195         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32196         declaration.
32197         * passes.c (pass_manager::register_dump_files_1): Merge into
32198         (pass_manager::register_dump_files): this, and remove its handling of
32199         properties since the pass always has the properties anyway.
32200         (pass_manager::pass_manager): Adjust.
32201
32202 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32203
32204         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32205         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32206         dealing with properties.
32207         (pass_manager::register_dump_files): Adjust.
32208
32209 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32210
32211         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32212         then represent the bound as normal constant value.
32213
32214 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32215
32216         PR target/60847
32217         Forward port from 4.8 branch
32218         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32219
32220         * config/i386/bmiintrin.h (_blsi_u32): New.
32221         (_blsi_u64): Ditto.
32222         (_blsr_u32): Ditto.
32223         (_blsr_u64): Ditto.
32224         (_blsmsk_u32): Ditto.
32225         (_blsmsk_u64): Ditto.
32226         (_tzcnt_u32): Ditto.
32227         (_tzcnt_u64): Ditto.
32228
32229 2014-04-17  Kito Cheng  <kito@0xlab.org>
32230
32231         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32232
32233 2014-04-17  Richard Biener  <rguenther@suse.de>
32234
32235         PR middle-end/60849
32236         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32237         boolean results for comparisons.
32238
32239 2014-04-17  Richard Biener  <rguenther@suse.de>
32240
32241         PR tree-optimization/60836
32242         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32243         initial PHI args to be gimple values.
32244
32245 2014-04-17  Richard Biener  <rguenther@suse.de>
32246
32247         PR tree-optimization/60841
32248         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32249         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32250         of stmts to SLP build.
32251         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32252         (vect_analyze_slp): Likewise.
32253         (vect_analyze_slp_instance): Likewise.
32254         (vect_build_slp_tree): Limit overall SLP tree growth.
32255         * tree-vectorizer.h (vect_analyze_data_refs,
32256         vect_analyze_slp): Adjust prototypes.
32257
32258 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32259
32260         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32261         Silvermont.
32262
32263 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32264
32265         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32266         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32267         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32268         for TARGET_SLOW_PSHUFB
32269
32270 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32271
32272         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32273         * config/i386/i386.c (intel_cost): Ditto.
32274
32275 2014-04-17  Joey Ye  <joey.ye@arm.com>
32276
32277         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32278
32279 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32280
32281         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32282         with -fuse-profile.
32283
32284 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32285
32286         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32287         (type_all_derivations_known_p): New predicate.
32288         (type_all_ctors_visible_p): New predicate.
32289         (type_possibly_instantiated_p): New predicate.
32290         (get_odr_type): Compute all_derivations_known.
32291         (dump_odr_type): Dump the flag.
32292         (maybe_record_type): Cleanup.
32293         (record_target_from_binfo): Add bases_to_consider array;
32294         record bases for types w/o instances and skip CXX destructor.
32295         (possible_polymorphic_call_targets_1): Add bases_to_consider
32296         and consider_construction parameters; check if type may have instance.
32297         (get_polymorphic_call_info): Set maybe_in_construction to true
32298         when we know nothing.
32299         (record_targets_from_bases): Skip CXX destructors; they are
32300         never called for types in construction.
32301         (possible_polymorphic_call_targets): Do not record target when
32302         type may not have instance.
32303
32304 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32305
32306         PR ipa/60854
32307         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32308         external aliases alive, too.
32309
32310 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32311
32312         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32313         definition.
32314
32315 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32316
32317         * final.c (compute_alignments): Do not apply loop alignment to a block
32318         falling through to the exit.
32319
32320 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32321
32322         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32323         Adjust constraints for microMIPS store patterns.
32324
32325 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32326
32327         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32328
32329 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32330
32331         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32332         (append_use): Run at -O0.
32333         (append_vdef): Likewise.
32334         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32335         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32336
32337 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32338
32339         PR tree-optimization/60844
32340         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32341         (propagate_op_to_single_use, remove_visited_stmt_chain,
32342         linearize_expr, repropagate_negates, reassociate_bb): Use it
32343         instead of gsi_remove.
32344
32345 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32346
32347         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32348         ipa_transforms_to_apply.
32349         (cgraph_function_versioning): Assert that old_node has empty
32350         ipa_transforms_to_apply.
32351         * trans-mem.c (ipa_tm_create_version): Likewise.
32352         * tree-inline.c (tree_function_versioning): Do not duplicate
32353         ipa_transforms_to_apply.
32354
32355 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32356
32357         PR target/60817
32358         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32359         x86_64-*-* cases.
32360         Pass necessary as flags on 64-bit Solaris/x86.
32361         Use lowercase relocs for x86_64-*-*.
32362         * configure: Regenerate.
32363
32364 2014-04-15  Jan Hubicka  <jh@suse.cz>
32365
32366         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32367         (maybe_record_node, likely_target_p): Use it.
32368
32369 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32370
32371         PR target/60839
32372         Revert following patch
32373
32374         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32375
32376         PR target/60735
32377         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32378         software floating point or no floating point registers, do not
32379         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32380         in GPRs that occurs after we tested for GPRs that would never be
32381         true.
32382
32383         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32384         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32385         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32386         specifically allow DDmode, since that does not use the SPE SIMD
32387         instructions.
32388
32389 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32390
32391         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32392         as unsigned or int depending on type and value used.
32393
32394 2014-04-15  Richard Biener  <rguenther@suse.de>
32395
32396         PR rtl-optimization/56965
32397         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32398         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32399         ... here.
32400         * alias.c (true_dependence_1): Do not call
32401         nonoverlapping_component_refs_p.
32402         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32403         nonoverlapping_component_refs_p.
32404         (indirect_refs_may_alias_p): Likewise.
32405
32406 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32407
32408         * cfg.c (dump_bb_info): Fix flags check.
32409         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32410
32411 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32412
32413         PR rtl-optimization/60663
32414         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32415         avoid 0 cost.
32416
32417 2014-04-15  Richard Biener  <rguenther@suse.de>
32418
32419         * lto-streamer.h (LTO_major_version): Bump to 4.
32420
32421 2014-04-15  Richard Biener  <rguenther@suse.de>
32422
32423         * common.opt (lto_partition_model): New enum.
32424         (flto-partition=): Merge separate options with a single with argument,
32425         add -flto-partition=one support.
32426         * flag-types.h (enum lto_partition_model): Declare.
32427         * opts.c (finish_options): Remove duplicate -flto-partition=
32428         option check.
32429         * lto-wrapper.c (run_gcc): Adjust.
32430
32431 2014-04-15  Richard Biener  <rguenther@suse.de>
32432
32433         * alias.c (ncr_compar): New function.
32434         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32435
32436 2014-04-15  Richard Biener  <rguenther@suse.de>
32437
32438         * alias.c (record_component_aliases): Do not walk BINFOs.
32439
32440 2014-04-15  Richard Biener  <rguenther@suse.de>
32441
32442         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32443         Add struct function argument and adjust.
32444         (find_func_aliases_for_call): Likewise.
32445         (find_func_aliases): Likewise.
32446         (find_func_clobbers): Likewise.
32447         (intra_create_variable_infos): Likewise.
32448         (compute_points_to_sets): Likewise.
32449         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32450
32451 2014-04-15  Richard Biener  <rguenther@suse.de>
32452
32453         * tree.c (iterative_hash_expr): Use enum tree_code_class
32454         to store TREE_CODE_CLASS.
32455         (tree_block): Likewise.
32456         (tree_set_block): Likewise.
32457         * tree.h (fold_build_pointer_plus_loc): Use
32458         convert_to_ptrofftype_loc.
32459
32460 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32461
32462         PR plugins/59335
32463         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32464         added in 4.9.
32465
32466 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32467
32468         * cfgloop.h (struct loop): Move force_vectorize down.
32469         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32470         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32471         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32472         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32473         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32474         * tree-core.h (enum annot_expr_kind): Add new kind values.
32475         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32476         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32477         kinds.
32478         * tree.def (ANNOTATE_EXPR): Tweak comment.
32479
32480 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32481
32482         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32483         cxa_pure_virtual).
32484
32485 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32486
32487         * tree.h (TYPE_IDENTIFIER): Declare.
32488         * tree.c (subrange_type_for_debug_p): Use it.
32489         * godump.c (go_format_type): Likewise.
32490         * dwarf2out.c (is_cxx_auto, modified_type_die,
32491         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32492         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32493
32494 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32495
32496         PR lto/60820
32497         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32498
32499 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32500
32501         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32502         parameter should be passed in memory.
32503         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32504         (construct_container): Update calls to examine_argument.
32505         (function_arg_advance_64): Ditto.
32506         (return_in_memory_32): Merge with ix86_return_in_memory.
32507         (return_in_memory_64): Ditto.
32508         (return_in_memory_ms_64): Ditto.
32509
32510 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32511
32512         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32513         * coverage.c (coverage_compute_profile_id): Handle externally visible
32514         symbols.
32515
32516 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32517
32518         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32519         DECL_DISREGARD_INLINE_LIMITS functions.
32520
32521 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32522
32523         PR target/60827
32524         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32525
32526 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32527
32528         PR target/60827
32529         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32530         optimize_insn_for_speed_p instead of
32531         optimize_function_for_speed_p.
32532
32533 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32534
32535         * doc/invoke.texi (free): Document AArch64.
32536
32537 2014-04-14  Richard Biener  <rguenther@suse.de>
32538
32539         PR tree-optimization/60042
32540         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32541         (insert_into_preds_of_block): Do not prevent PHI insertion
32542         for REFERENCE exprs here ...
32543         (eliminate_dom_walker::before_dom_children): ... but prevent
32544         their use here under similar conditions when applied to the
32545         IL after PRE optimizations.
32546
32547 2014-04-14  Richard Biener  <rguenther@suse.de>
32548
32549         * passes.def: Move early points-to after early SRA.
32550
32551 2014-04-14  Richard Biener  <rguenther@suse.de>
32552
32553         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32554         check for which sign-changes we allow when forwarding
32555         a converted value into a switch.
32556
32557 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32558
32559         * stor-layout.c (place_field): Finalize non-constant offset for the
32560         field, if any.
32561
32562 2014-04-14  Richard Biener  <rguenther@suse.de>
32563
32564         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32565         as argument.
32566         (expand_switch_using_bit_tests_p): Likewise.
32567         (process_switch): Compute and pass on speed_p based on the
32568         switch stmt.
32569         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32570         optimize_bb_for_speed_p.
32571
32572 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32573
32574         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32575         * function.h (struct function): Rename has_force_vect_loops into
32576         has_force_vectorize_loops.
32577         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32578         (input_struct_function_base): Likewise.
32579         * lto-streamer-out.c (output_cfg): Likewise.
32580         (output_struct_function_base): Likewise.
32581         * omp-low.c (expand_omp_simd): Likewise.
32582         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32583         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32584         (version_loop_for_if_conversion): Likewise.
32585         (tree_if_conversion): Likewise.
32586         (main_tree_if_conversion): Likewise.
32587         (gate_tree_if_conversion): Likewise.
32588         * tree-inline.c (copy_loops): Likewise.
32589         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32590         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32591         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32592         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32593         * tree-vectorizer.c (vectorize_loops): Likewise.
32594         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32595
32596 2014-04-14  Richard Biener  <rguenther@suse.de>
32597
32598         PR lto/60720
32599         * lto-streamer-out.c (wrap_refs): New function.
32600         (lto_output): Wrap symbol references in global initializes in
32601         type-preserving MEM_REFs.
32602
32603 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32604
32605         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32606
32607 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32608
32609         * config/sh/sh.md (setmemqi): New expand pattern.
32610         * config/sh/sh.h (CLEAR_RATIO): Define.
32611         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32612         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32613
32614 2014-04-14  Richard Biener  <rguenther@suse.de>
32615
32616         PR middle-end/55022
32617         * fold-const.c (negate_expr_p): Don't negate directional rounding
32618         division.
32619         (fold_negate_expr): Likewise.
32620
32621 2014-04-14  Richard Biener  <rguenther@suse.de>
32622
32623         PR tree-optimization/59817
32624         PR tree-optimization/60453
32625         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32626         recursion to catch all CHRECs in the scalar evolution and restrict
32627         the predicate for the remains appropriately.
32628
32629 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32630
32631         * config/mips/constraints.md: Add new register constraint "kb".
32632         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32633         (*movhi_internal): Likewise.
32634         (*movqi_internal): Likewise.
32635         * config/mips/mips.h (M16_STORE_REGS): New register class.
32636         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32637         (REG_CLASS_CONTENTS): Likewise.
32638         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32639
32640 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32641
32642         PR c/60194
32643         * doc/invoke.texi (-Wformat-signedness): Document it.
32644         (Wformat=2): Mention that this enables -Wformat-signedness.
32645
32646 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32647
32648         * common/config/epiphany/epiphany-common.c
32649         (epiphany_option_optimization_table): Enable section anchors by
32650         default at -O1 or higher.
32651         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32652         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32653         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32654         carries no extra cost.
32655         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32656         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32657         * config/epiphany/predicates.md (memclob_operand): New predicate.
32658         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32659         Use memclob_operand predicate and X constraint for operand 3.
32660
32661 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32662
32663         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32664         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32665         its operands.
32666
32667 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32668
32669         PR rtl-optimization/60651
32670         * mode-switching.c (optimize_mode_switching): Make sure to emit
32671         sets of a lower numbered entity before sets of a higher numbered
32672         entity to a mode of the same or lower priority.
32673         When creating a seginfo for a basic block that starts with a code
32674         label, move the insertion point past the code label.
32675         (new_seginfo): Document and enforce requirement that
32676         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32677         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32678         * doc/tm.texi: Regenerate.
32679
32680 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32681
32682         PR target/60811
32683         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32684
32685 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32686
32687         * BASE-VER: Set to 4.10.0.
32688
32689 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32690
32691         PR other/59055
32692         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32693         * doc/gcc.texi (Service): Update description in the @menu
32694         * doc/invoke.texi (Option Summary): Remove misplaced and
32695         duplicated @menu.
32696
32697 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32698             Jakub Jelinek  <jakub@redhat.com>
32699
32700         PR middle-end/60556
32701         * expr.c (convert_move): Use emit_store_flag_force instead of
32702         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32703         argument to it.
32704
32705 2014-04-11  Richard Biener  <rguenther@suse.de>
32706
32707         PR middle-end/60797
32708         * varasm.c (assemble_alias): Avoid endless error reporting
32709         recursion by setting TREE_ASM_WRITTEN.
32710
32711 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32712
32713         * config/s390/s390.md: Add a splitter for NOT rtx.
32714
32715 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32716
32717         PR rtl-optimization/60663
32718         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32719
32720 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32721             Jakub Jelinek  <jakub@redhat.com>
32722
32723         PR lto/60567
32724         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32725         flag from decl_node to node.
32726
32727 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32728
32729         PR debug/60655
32730         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32731         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32732         ameliorating the cases where it can be.
32733
32734 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32735
32736         Revert
32737         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32738
32739         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32740         (loadsync_<mode>): Change mode.
32741         (load_quadpti, store_quadpti): New.
32742         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32743         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32744         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32745
32746 2014-04-09  Cong Hou  <congh@google.com>
32747
32748         PR testsuite/60773
32749         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32750         documentation.
32751
32752 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32753
32754         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32755         instead of vnor to exploit possible fusion opportunity in the
32756         future.
32757         (altivec_expand_vec_perm_const_le): Likewise.
32758
32759 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32760
32761         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32762         (loadsync_<mode>): Change mode.
32763         (load_quadpti, store_quadpti): New.
32764         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32765         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32766
32767 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32768
32769         PR target/60763
32770         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32771         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32772         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32773
32774 2014-04-08  Richard Biener  <rguenther@suse.de>
32775
32776         PR middle-end/60706
32777         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32778         a 64bit widest int print double-int similar to on HWI64 hosts.
32779
32780 2014-04-08  Richard Biener  <rguenther@suse.de>
32781
32782         PR tree-optimization/60785
32783         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32784         default defs properly.
32785
32786 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32787
32788         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32789         (Weffc++): Likewise.
32790
32791 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32792
32793         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32794         set completep to false rather than true.
32795
32796 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32797
32798         PR target/60504
32799         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32800         ARM_TARGET2_DWARF_FORMAT.
32801
32802 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32803
32804         PR target/60609
32805         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32806         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32807         ADDR_DIFF_VEC.
32808
32809 2014-04-07  Richard Biener  <rguenther@suse.de>
32810
32811         PR tree-optimization/60766
32812         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32813         (may_eliminate_iv): Convert cand_value_at result to desired type.
32814
32815 2014-04-07  Jason Merrill  <jason@redhat.com>
32816
32817         PR c++/60731
32818         * common.opt (-fno-gnu-unique): Add.
32819         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32820
32821 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32822
32823         * haifa-sched.c: Fix outdated function reference and minor
32824         grammar errors in introductory comment.
32825
32826 2014-04-07  Richard Biener  <rguenther@suse.de>
32827
32828         PR middle-end/60750
32829         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32830         for noreturn calls.
32831         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32832
32833 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32834
32835         PR debug/55794
32836         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32837         size accounting for thunks.
32838         (pa_asm_output_mi_thunk): Use final_start_function() and
32839         final_end_function() to output function start and end directives.
32840
32841 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32842
32843         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32844         device specific ISA/ feature information. Remove short_sp and
32845         errata_skip ds.  Add avr_device_specific_features enum to have device
32846         specific info.
32847         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32848         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32849         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32850         updated device specific info.
32851         * config/avr/avr-mcus.def: Merge device specific details to
32852         dev_attribute field.
32853         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32854         errata_skip.
32855         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32856         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32857         assembler if RMW isa supported by current device.
32858         * config/avr/genmultilib.awk: Update as device info structure changed.
32859         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32860
32861 2014-04-04  Cong Hou  <congh@google.com>
32862
32863         PR tree-optimization/60656
32864         * tree-vect-stmts.c (supportable_widening_operation):
32865         Fix a bug that elements in a vector with vect_used_by_reduction
32866         property are incorrectly reordered when the operation on it is not
32867         consistant with the one in reduction operation.
32868
32869 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32870
32871         PR rtl-optimization/60155
32872         * gcse.c (record_set_data): New function.
32873         (single_set_gcse): New function.
32874         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32875         (hoist_code): Likewise.
32876         (get_pressure_class_and_nregs): Likewise.
32877
32878 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32879
32880         * explow.c (probe_stack_range): Emit a final optimization blockage.
32881
32882 2014-04-04  Anthony Green  <green@moxielogic.com>
32883
32884         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32885         typos.
32886
32887 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32888
32889         PR ipa/59626
32890         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32891         flags are set only during streaming.
32892         * ipa.c (process_references, walk_polymorphic_call_targets,
32893         symtab_remove_unreachable_nodes): Drop bodies of always inline
32894         after early inlining.
32895         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32896
32897 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32898         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32899
32900         PR debug/60655
32901         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32902         containing a NOT.
32903
32904 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32905
32906         PR bootstrap/60743
32907         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32908         duration.
32909         (cortex_a53_fdivd): Likewise.
32910
32911 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32912
32913         PR ipa/60640
32914         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32915         Adjust all callers.
32916         * cgraph.c (clone_of_p): Also return true if thunks match.
32917         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32918         cgraph_function_or_thunk_node and an obsolete comment.
32919         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32920         file.
32921         (build_function_decl_skip_args): Likewise.
32922         (set_new_clone_decl_and_node_flags): New function.
32923         (duplicate_thunk_for_node): Likewise.
32924         (redirect_edge_duplicating_thunks): Likewise.
32925         (cgraph_clone_node): New parameter args_to_skip, pass it to
32926         redirect_edge_duplicating_thunks which is called instead of
32927         cgraph_redirect_edge_callee.
32928         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32929         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32930
32931 2014-04-04  Jeff Law  <law@redhat.com>
32932
32933         PR target/60657
32934         * config/arm/predicates.md (const_int_I_operand): New predicate.
32935         (const_int_M_operand): Similarly.
32936         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32937         const_int_operand.
32938         (insv_t2, extv_reg, extzv_t2): Likewise.
32939         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32940         (pop_multiple_with_writeback_and_return): Likewise.
32941         (vfp_pop_multiple_with_writeback): Likewise
32942
32943 2014-04-04  Richard Biener  <rguenther@suse.de>
32944
32945         PR ipa/60746
32946         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32947         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32948         non-GIMPLE_LABELs.
32949         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32950         * gimplify.c (gimple_add_tmp_var_fn): New function.
32951         * gimple-expr.h (create_tmp_reg_fn): Declare.
32952         * gimple-expr.c (create_tmp_reg_fn): New function.
32953         * gimple-low.c (record_vars_into): Don't change cfun.
32954         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32955         code generation without cfun.
32956
32957 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32958
32959         PR bootstrap/60719
32960         * Makefile.in (install-driver): Fix shell scripting.
32961
32962 2014-04-03  Cong Hou  <congh@google.com>
32963
32964         PR tree-optimization/60505
32965         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32966         threshold of number of iterations below which no vectorization
32967         will be done.
32968         * tree-vect-loop.c (new_loop_vec_info):
32969         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32970         * tree-vect-loop.c (vect_analyze_loop_operations):
32971         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32972         * tree-vect-loop.c (vect_transform_loop):
32973         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32974         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32975         of iterations of the loop and see if we should build the epilogue.
32976
32977 2014-04-03  Richard Biener  <rguenther@suse.de>
32978
32979         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32980         (streamer_tree_cache_create): Adjust.
32981         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32982         to allow optional nodes array.
32983         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32984         (streamer_tree_cache_append): Likewise.
32985         (streamer_tree_cache_create): Create nodes array optionally
32986         as specified by parameter.
32987         * lto-streamer-out.c (create_output_block): Avoid maintaining
32988         the node array in the writer cache.
32989         (DFS_write_tree): Remove assertion.
32990         (produce_asm_for_decls): Free the out decl state hash table early.
32991         * lto-streamer-in.c (lto_data_in_create): Adjust for
32992         streamer_tree_cache_create prototype change.
32993
32994 2014-04-03  Richard Biener  <rguenther@suse.de>
32995
32996         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32997         set TREE_CHAIN to NULL_TREE.
32998
32999 2014-04-03  Richard Biener  <rguenther@suse.de>
33000
33001         PR tree-optimization/60740
33002         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33003         over all GIMPLE_COND operands.
33004
33005 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33006
33007         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33008         (Weffc++): Remove Scott's numbering, merge lists and reference
33009         Wnon-virtual-dtor.
33010
33011 2014-04-03  Nick Clifton  <nickc@redhat.com>
33012
33013         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33014         properly.
33015
33016 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33017
33018         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33019         mention gcc_unreachable before failing.
33020         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33021         removed symbols.
33022
33023 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33024
33025         PR ipa/60659
33026         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33027         inconsistent code and instead mark the context inconsistent.
33028         (possible_polymorphic_call_targets): For inconsistent contexts
33029         return empty complete list.
33030
33031 2014-04-02  Anthony Green  <green@moxielogic.com>
33032
33033         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33034         (extendqisi2, extendhisi2): Define.
33035         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33036         (WCHAR_TYPE): Change to unsigned int.
33037
33038 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33039
33040         PR tree-optimization/60733
33041         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33042         insertion point for PHI candidates to be the end of the feeding
33043         block for the PHI argument.
33044
33045 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33046
33047         PR rtl-optimization/60650
33048         * lra-constraints.c (process_alt_operands): Decrease reject for
33049         earlyclobber matching.
33050
33051 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33052
33053         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33054
33055 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33056
33057         * config/spu/spu.c (pad_bb): Do not crash when the last
33058         insn is CODE_FOR_blockage.
33059
33060 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33061
33062         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33063         lies outside the target mode.
33064
33065 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33066
33067         PR target/60735
33068         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33069         software floating point or no floating point registers, do not
33070         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33071         in GPRs that occurs after we tested for GPRs that would never be
33072         true.
33073
33074         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33075         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33076         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33077         specifically allow DDmode, since that does not use the SPE SIMD
33078         instructions.
33079
33080 2014-04-02  Richard Biener  <rguenther@suse.de>
33081
33082         PR middle-end/60729
33083         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33084         MODE_INTs.  Properly use negv_optab.
33085         (expand_abs): Likewise.
33086
33087 2014-04-02  Richard Biener  <rguenther@suse.de>
33088
33089         PR bootstrap/60719
33090         * Makefile.in (install-driver): Guard extra installs with special
33091         names properly.
33092
33093 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33094
33095         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33096         Document vec_vgbbd.
33097
33098 2014-04-01  Richard Henderson  <rth@redhat.com>
33099
33100         PR target/60704
33101         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33102         alternative enabled before register allocation.
33103
33104 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33105
33106         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33107         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33108         typo.
33109         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33110         (nios2_got_address): Update nios2_large_got_address call site.
33111         (nios2_delegitimize_address): New function.
33112         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33113         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33114         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33115
33116 2014-04-01  Martin Husemann  <martin@duskware.de>
33117
33118         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33119         for -mabi=32.
33120
33121 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33122
33123         PR rtl-optimization/60604
33124         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33125         check from register_operand.
33126         (register_operand): Redefine in terms of general_operand.
33127         (nonmemory_operand): Use register_operand for the non-constant cases.
33128
33129 2014-04-01  Richard Biener  <rguenther@suse.de>
33130
33131         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33132
33133 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33134
33135         * doc/invoke.texi (mapp-regs): Clarify.
33136
33137 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33138
33139         * config/i386/avx512fintrin.h (__v32hi): Define type.
33140         (__v64qi): Likewise.
33141         (_mm512_set1_epi8): Define.
33142         (_mm512_set1_epi16): Define.
33143         (_mm512_set4_epi32): Define.
33144         (_mm512_set4_epi64): Define.
33145         (_mm512_set4_pd): Define.
33146         (_mm512_set4_ps): Define.
33147         (_mm512_setr4_epi64): Define.
33148         (_mm512_setr4_epi32): Define.
33149         (_mm512_setr4_pd): Define.
33150         (_mm512_setr4_ps): Define.
33151         (_mm512_setzero_epi32): Define.
33152
33153 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33154
33155         PR middle-end/60647
33156         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33157         callsite_arguments_match_p.  Updated all callers.  Also check types of
33158         corresponding formal parameters and actual arguments.
33159         (not_all_callers_have_enough_arguments_p) Renamed to
33160         some_callers_have_mismatched_arguments_p.
33161
33162 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33163
33164         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33165
33166 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33167
33168         PR target/60034
33169         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33170         section anchor.
33171
33172 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33173
33174         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33175         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33176         Split out
33177         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33178         Use FMAMODE_NOVF512 mode iterator.
33179         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33180         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33181         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33182         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33183         Split out
33184         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33185         Use VF_128_256 mode iterator.
33186         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33187         Ditto.
33188
33189 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33190
33191         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33192         static chain if needed.
33193
33194 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33195
33196         PR target/60697
33197         * lra-constraints.c (index_part_to_reg): New.
33198         (process_address): Use it.
33199
33200 2014-03-27  Jeff Law  <law@redhat.com>
33201             Jakub Jelinek  <jakub@redhat.com>
33202
33203         PR target/60648
33204         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33205         gen_rtx_{PLUS,MULT} to build up the address expression.
33206
33207         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33208         creating non-canonical RTL.
33209
33210 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33211
33212         PR ipa/60243
33213         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33214         functions; reorganize to make cheap checks first.
33215         (inline_small_functions): Do not estimate growth when dumping;
33216         it is expensive.
33217         * ipa-inline.h (inline_summary): Add min_size.
33218         (growth_likely_positive): New function.
33219         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33220         (set_cond_stmt_execution_predicate): Cleanup.
33221         (estimate_edge_size_and_time): Compute min_size.
33222         (estimate_calls_size_and_time): Likewise.
33223         (estimate_node_size_and_time): Likewise.
33224         (inline_update_overall_summary): Update min_size.
33225         (do_estimate_edge_time): Likewise.
33226         (do_estimate_edge_size): Update.
33227         (do_estimate_edge_hints): Update.
33228         (growth_likely_positive): New function.
33229
33230 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33231
33232         PR target/60693
33233         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33234         also if addr has VOIDmode.
33235
33236 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33237
33238         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33239         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33240         Declare extern.
33241         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33242         instructions as well as AdvancedSIMD loads.
33243
33244 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33245
33246         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33247         Use crypto_aese type.
33248         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33249         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33250         crypto_aese, crypto_aesmc.  Move to types.md.
33251         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33252         crypto_aesmc.
33253         * config/arm/iterators.md (crypto_type): Likewise.
33254
33255 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33256
33257         * cgraph.c: Include expr.h and tree-dfa.h.
33258         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33259         remove LHS.
33260
33261 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33262
33263         PR target/60675
33264         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33265         regs from checking multi-reg pseudos.
33266
33267 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33268
33269         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33270
33271 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33272
33273         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33274         if it would clobber the stack pointer, even temporarily.
33275
33276 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33277
33278         * mode-switching.c: Make small adjustments to the top comment.
33279
33280 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33281
33282         * config/rs6000/constraints.md (wD constraint): New constraint to
33283         match the constant integer to get the top DImode/DFmode out of a
33284         vector in a VSX register.
33285
33286         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33287         match the constant integer to get the top DImode/DFmode out of a
33288         vector in a VSX register.
33289
33290         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33291         for ISA 2.07.
33292
33293         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33294         vbpermq builtins.
33295
33296         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33297         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33298
33299         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33300         Optimize vec_extract of 64-bit values, where the value being
33301         extracted is in the top word, where we can use scalar
33302         instructions.  Add direct move and store support.  Combine the big
33303         endian/little endian vector select load support into a single insn.
33304         (vsx_extract_<mode>_internal1): Likewise.
33305         (vsx_extract_<mode>_internal2): Likewise.
33306         (vsx_extract_<mode>_load): Likewise.
33307         (vsx_extract_<mode>_store): Likewise.
33308         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33309         combined into vsx_extract_<mode>_load.
33310         (vsx_extract_<mode>_one_le): Likewise.
33311
33312         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33313         define the top 64-bit vector element.
33314
33315         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33316         constraint.
33317
33318         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33319         Document vec_vbpermq builtin.
33320
33321         PR target/60672
33322         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33323         enable use of xxsldwi and xxpermdi builtin functions.
33324         (vec_xxpermdi): Likewise.
33325
33326         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33327         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33328
33329 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33330
33331         PR rtl-optimization/60650
33332         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33333         first_p.  Use it.
33334         (find_spills_for): New.
33335         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33336         Spill all pseudos on the second iteration.
33337
33338 2014-03-27  Marek Polacek  <polacek@redhat.com>
33339
33340         PR c/50347
33341         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33342         types.
33343
33344 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33345
33346         * config/s390/s390.c (s390_can_use_return_insn): Check for
33347         call-saved FPRs on 31 bit.
33348
33349 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33350
33351         PR middle-end/60682
33352         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33353         if they need regimplification, just drop them instead of
33354         calling gimple_regimplify_operands on them.
33355
33356 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33357
33358         PR target/60580
33359         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33360         (aarch64_frame_pointer_required): Adjust logic.
33361         (aarch64_can_eliminate): Adjust logic.
33362         (aarch64_override_options_after_change): Adjust logic.
33363
33364 2014-03-27  Dehao Chen  <dehao@google.com>
33365
33366         * ipa-inline.c (early_inliner): Update node's inline info.
33367
33368 2014-03-26  Dehao Chen  <dehao@google.com>
33369
33370         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33371         compiler inserted conditional jumps for NAN float check.
33372
33373 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33374
33375         * ubsan.h (ubsan_create_data): Change second argument's type
33376         to const location_t *.
33377         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33378         _("<unknown>").
33379         (ubsan_create_data): Change second argument to const location_t *PLOC.
33380         Create Loc field whenever PLOC is non-NULL.
33381         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33382         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33383         callers.
33384
33385         PR other/59545
33386         * real.c (real_to_integer2): Change type of low to UHWI.
33387
33388 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33389
33390         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33391         (CILK_SELF_SPECS): New define.
33392         (driver_self_specs): Use it.
33393
33394 2014-03-26  Richard Biener  <rguenther@suse.de>
33395
33396         * tree-pretty-print.c (percent_K_format): Implement special
33397         case for LTO and its stripped down BLOCK tree.
33398
33399 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33400
33401         PR sanitizer/60636
33402         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33403
33404         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33405         one range is range_int_cst_p, but not both, at least optimize
33406         addition/subtraction of 0 and multiplication by 0 or 1.
33407         * gimple-fold.c (gimple_fold_call): Fold
33408         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33409         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33410         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33411
33412 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33413
33414         PR rtl-optimization/60452
33415         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33416         <case REG>: Return 1 for invalid offsets from the frame pointer.
33417
33418 2014-03-26  Marek Polacek  <polacek@redhat.com>
33419
33420         PR c/37428
33421         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33422         a structure/union.
33423
33424 2014-03-26  Marek Polacek  <polacek@redhat.com>
33425
33426         PR c/39525
33427         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33428         field members.
33429
33430 2014-03-26  Marek Polacek  <polacek@redhat.com>
33431
33432         PR other/59545
33433         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33434         multiplication in unsigned type.
33435
33436 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33437
33438         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33439
33440 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33441
33442         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33443
33444 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33445
33446         PR ipa/60315
33447         * cif-code.def (UNREACHABLE) New code.
33448         * ipa-inline.c (inline_small_functions): Skip edges to
33449         __builtlin_unreachable.
33450         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33451         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33452         predicate to __bulitin_unreachable.
33453         (set_cond_stmt_execution_predicate): Fix issue when
33454         invert_tree_comparison returns ERROR_MARK.
33455         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33456         propagate to inline clones.
33457         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33458         to unreachable.
33459         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33460         * cgraphclones.c (cgraph_clone_node): If call destination is already
33461         ureachable, do not redirect it back.
33462         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33463         unreachable.
33464
33465 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33466
33467         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33468         Do not modify inline clones.
33469
33470 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33471
33472         * config/i386/i386.md (general_sext_operand): New mode attr.
33473         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33474         don't generate (sign_extend (const_int)).
33475         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33476         operands[2].  Use We constraint instead of <i> and
33477         <general_sext_operand> predicate instead of <general_operand>.
33478         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33479         * config/i386/constraints.md (We): New constraint.
33480         * config/i386/predicates.md (x86_64_sext_operand,
33481         sext_operand): New predicates.
33482
33483 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33484
33485         PR ipa/60600
33486         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33487         inconsistent devirtualizations to __builtin_unreachable.
33488
33489 2014-03-25  Marek Polacek  <polacek@redhat.com>
33490
33491         PR c/35449
33492         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33493
33494 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33495
33496         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33497         order of elements for big-endian.
33498
33499 2014-03-25  Richard Biener  <rguenther@suse.de>
33500
33501         PR middle-end/60635
33502         * gimplify-me.c (gimple_regimplify_operands): Update the
33503         re-gimplifed stmt.
33504
33505 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33506
33507         PR ipa/59176
33508         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33509         (lto_output_varpool_node): Likewise.
33510         (input_overwrite_node): Likewise.
33511         (input_varpool_node): Likewise.
33512
33513 2014-03-25  Richard Biener  <rguenther@suse.de>
33514
33515         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33516         (run_gcc): Likewise.
33517
33518 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33519
33520         * combine.c (simplify_compare_const): Add MODE argument.
33521         Handle mode_width 0 as very large mode_width.
33522         (try_combine, simplify_comparison): Adjust callers.
33523
33524         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33525         type to avoid signed integer overflow.
33526         * explow.c (plus_constant): Likewise.
33527
33528 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33529
33530         * doc/generic.texi: Correct typos.
33531
33532 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33533
33534         * doc/invoke.texi (-flto): Expand section about
33535         using static libraries with LTO.
33536
33537 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33538
33539         PR rtl-optimization/60501
33540         * optabs.def (addptr3_optab): New optab.
33541         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33542         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33543         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33544
33545         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33546
33547         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33548
33549 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33550
33551         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33552         _mm512_set1_pd.
33553
33554         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33555         (_mm256_undefined_ps): Define.
33556         (_mm256_undefined_pd): Define.
33557         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33558         (_mm_undefined_pd): Define.
33559         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33560         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33561         (_mm512_undefined_ps): Define.
33562         (_mm512_undefined_pd): Define.
33563         Use _mm*_undefined_*.
33564         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33565
33566 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33567
33568         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33569         (lshr_simd): DI mode added.
33570         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33571         (aarch64_ushr_simddi): Likewise.
33572         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33573         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33574         (vshrd_n_u64): Likewise.
33575
33576 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33577
33578         * Makefile.in (s-macro_list): Depend on cc1.
33579
33580 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33581
33582         * ipa-utils.c (ipa_print_order): Use specified dump file.
33583
33584 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33585
33586         PR rtl-optimization/60601
33587         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33588
33589         * gcc.c (eval_spec_function): Initialize save_growing_value.
33590
33591 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33592
33593         PR sanitizer/60613
33594         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33595         code == MINUS_EXPR, never swap op0 with op1.
33596
33597         * toplev.c (init_local_tick): Avoid signed integer multiplication
33598         overflow.
33599         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33600         shift by first operand's bitsize.
33601
33602 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33603
33604         PR target/60610
33605         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33606         redefine to 1 or 0.
33607         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33608         TARGET_ISA_64BIT_P(x).
33609
33610 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33611
33612         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33613         pattern for vector nor instead of subtract from splat(-1).
33614         (altivec_expand_vec_perm_const_le): Likewise.
33615
33616 2014-03-21  Richard Henderson  <rth@twiddle.net>
33617
33618         PR target/60598
33619         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33620         related insns after epilogue_completed.
33621
33622 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33623
33624         PR ipa/59176
33625         * cgraph.h (symtab_node): New flag body_removed.
33626         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33627         when removing bodies.
33628         * symtab.c (dump_symtab_base): Dump body_removed flag.
33629         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33630         had their bodies removed.
33631
33632 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33633
33634         PR ipa/60419
33635         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33636         in the border.
33637
33638 2014-03-21  Richard Biener  <rguenther@suse.de>
33639
33640         PR tree-optimization/60577
33641         * tree-core.h (struct tree_base): Document nothrow_flag use
33642         in DECL_NONALIASED.
33643         * tree.h (DECL_NONALIASED): New.
33644         (may_be_aliased): Adjust.
33645         * coverage.c (build_var): Set DECL_NONALIASED.
33646
33647 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33648
33649         * expr.c (expand_expr_real_1): Remove outdated comment.
33650
33651 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33652
33653         PR middle-end/60597
33654         * ira.c (adjust_cleared_regs): Call copy_rtx on
33655         *reg_equiv[REGNO (loc)].src_p before passing it to
33656         simplify_replace_fn_rtx.
33657
33658         PR target/60568
33659         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33660         into CONST, put pic register as first operand of PLUS.  Use
33661         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33662
33663 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33664
33665         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33666
33667 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33668
33669         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33670         around for store forwarding issue in the FPU on the UT699.
33671         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33672         loads and operations if -mfix-ut699 is specified.
33673         (divtf3_hq): Tweak attribute.
33674         (sqrttf2_hq): Likewise.
33675
33676 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33677
33678         * calls.c (store_one_arg): Remove incorrect const qualification on the
33679         type of the temporary.
33680         * cfgexpand.c (expand_return): Likewise.
33681         * expr.c (expand_constructor): Likewise.
33682         (expand_expr_real_1): Likewise.
33683
33684 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33685
33686         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33687         of parts.
33688
33689 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33690
33691         PR target/60039
33692         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33693
33694 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33695
33696         * config/arm/aarch-common-protos.h
33697         (alu_cost_table): Fix spelling of "extend".
33698         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33699
33700 2014-03-19  Richard Biener  <rguenther@suse.de>
33701
33702         PR middle-end/60553
33703         * tree-core.h (tree_type_common): Re-order pointer members
33704         to reduce recursion depth during GC walks.
33705
33706 2014-03-19  Marek Polacek  <polacek@redhat.com>
33707
33708         PR sanitizer/60569
33709         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33710         before accessing it.
33711
33712 2014-03-19  Richard Biener  <rguenther@suse.de>
33713
33714         PR lto/59543
33715         * lto-streamer-in.c (input_function): In WPA stage do not drop
33716         debug stmts.
33717
33718 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33719
33720         PR tree-optimization/60559
33721         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33722         with build_zero_cst assignment.
33723
33724 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33725
33726         PR rtl-optimization/56356
33727         * sdbout.c (sdbout_parms): Verify that parms'
33728         incoming argument is valid.
33729         (sdbout_reg_parms): Likewise.
33730
33731 2014-03-18  Richard Henderson  <rth@redhat.com>
33732
33733         PR target/60562
33734         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33735         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33736         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33737
33738 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33739
33740         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33741         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33742         Italicize plugin event names in description.  Explain that
33743         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33744         Remind that no GCC functions should be called after PLUGIN_FINISH.
33745         Explain what pragmas with expansion are.
33746
33747 2014-03-18  Martin Liska  <mliska@suse.cz>
33748
33749         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33750         gimple call statement is update.
33751         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33752         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33753
33754 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33755
33756         PR sanitizer/60557
33757         * ubsan.c (ubsan_instrument_unreachable): Call
33758         initialize_sanitizer_builtins.
33759         (ubsan_pass): Likewise.
33760
33761         PR sanitizer/60535
33762         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33763         varpool_finalize_decl instead of rest_of_decl_compilation.
33764
33765 2014-03-18  Richard Biener  <rguenther@suse.de>
33766
33767         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33768         by using bitmap_and_compl instead of bitmap_and_compl_into.
33769         (df_rd_transfer_function): Likewise.
33770
33771 2014-03-18  Richard Biener  <rguenther@suse.de>
33772
33773         * doc/lto.texi (fresolution): Fix typo.
33774
33775 2014-03-18  Richard Biener  <rguenther@suse.de>
33776
33777         * doc/invoke.texi (flto): Update for changes in 4.9.
33778
33779 2014-03-18  Richard Biener  <rguenther@suse.de>
33780
33781         * doc/loop.texi: Remove section on the removed lambda framework.
33782         Update loop docs with recent changes in preserving loop structure.
33783
33784 2014-03-18  Richard Biener  <rguenther@suse.de>
33785
33786         * doc/lto.texi (-fresolution): Document.
33787
33788 2014-03-18  Richard Biener  <rguenther@suse.de>
33789
33790         * doc/contrib.texi: Adjust my name.
33791
33792 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33793
33794         PR ipa/58721
33795         * internal-fn.c: Include diagnostic-core.h.
33796         (expand_BUILTIN_EXPECT): New function.
33797         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33798         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33799         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33800         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33801         IFN_BUILTIN_EXPECT.
33802         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33803         Revert 3 argument __builtin_expect code.
33804         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33805         * gimple-fold.c (gimple_fold_call): Likewise.
33806         * tree.h (fold_builtin_expect): New prototype.
33807         * builtins.c (build_builtin_expect_predicate): Add predictor
33808         argument, if non-NULL, create 3 argument __builtin_expect.
33809         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33810         pass it through to build_builtin_expect_predicate.
33811         (fold_builtin_2): Adjust caller.
33812         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33813         * internal-fn.def (BUILTIN_EXPECT): New.
33814
33815 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33816
33817         PR ipa/58721
33818         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33819         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33820         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33821
33822 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33823
33824         PR ipa/58721
33825         * predict.c (combine_predictions_for_bb): Fix up formatting.
33826         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33827         fill what it points to if non-NULL.
33828         (tree_predict_by_opcode): Adjust caller, use the predictor.
33829         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33830
33831 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33832
33833         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33834         proper constant for the store mode.
33835
33836 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33837
33838         * symtab.c (change_decl_assembler_name): Fix transparent alias
33839         chain construction.
33840
33841 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33842
33843         * config/aarch64/aarch64.c: Correct the comments about the
33844         aarch64 stack layout.
33845
33846 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33847
33848         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33849         check for GF_OMP_FOR_KIND_FOR.
33850
33851 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33852
33853         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33854         ymm and zmm register names.
33855
33856 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33857
33858         PR target/60516
33859         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33860         note creation for the 2010-08-31 changes.
33861
33862 2014-03-17  Marek Polacek  <polacek@redhat.com>
33863
33864         PR middle-end/60534
33865         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33866         as -fno-tree-loop-vectorize.
33867         (expand_omp_simd): Likewise.
33868
33869 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33870
33871         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33872         (eligible_for_call_delay): New prototype.
33873         * config/sparc/sparc.c (tls_call_delay): Rename into...
33874         (eligible_for_call_delay): ...this.  Return false if the instruction
33875         cannot be put in the delay slot of a branch.
33876         (eligible_for_restore_insn): Simplify.
33877         (eligible_for_return_delay): Return false if the instruction cannot be
33878         put in the delay slot of a branch and simplify.
33879         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33880         put in the delay slot of a branch.
33881         * config/sparc/sparc.md (fix_ut699): New attribute.
33882         (tls_call_delay): Delete.
33883         (in_call_delay): Reimplement.
33884         (eligible_for_sibcall_delay): Rename into...
33885         (in_sibcall_delay): ...this.
33886         (eligible_for_return_delay): Rename into...
33887         (in_return_delay): ...this.
33888         (in_branch_delay): Reimplement.
33889         (in_uncond_branch_delay): Delete.
33890         (in_annul_branch_delay): Delete.
33891
33892 2014-03-14  Richard Henderson  <rth@redhat.com>
33893
33894         PR target/60525
33895         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33896         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33897         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33898         (floathi splitters): Remove.
33899         (float<SWI48x>xf2): New pattern.
33900         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33901         code that tried to handle DImode for 32-bit, but which was excluded
33902         by the pattern's condition.  Drop allocation of stack temporary.
33903         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33904         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33905         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33906         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33907         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33908         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33909         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33910         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33911         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33912         (*float<SWI48x><X87MODEF>2_i387): Remove.
33913         (all float _with_temp splitters): Remove.
33914         (*float<SWI48x><MODEF>2_i387): New pattern.
33915         (*float<SWI48><MODEF>2_sse): New pattern.
33916         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33917         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33918
33919 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33920             Marek Polacek  <polacek@redhat.com>
33921
33922         PR middle-end/60484
33923         * common.opt (dump_base_name_prefixed): New Variable.
33924         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33925         if x_dump_base_name_prefixed is already set, set it at the end.
33926
33927 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33928
33929         PR rtl-optimization/60508
33930         * lra-constraints.c (get_reload_reg): Add new parameter
33931         in_subreg_p.
33932         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33933         Pass the new parameter values.
33934
33935 2014-03-14  Richard Biener  <rguenther@suse.de>
33936
33937         * common.opt: Revert unintented changes from r205065.
33938         * opts.c: Likewise.
33939
33940 2014-03-14  Richard Biener  <rguenther@suse.de>
33941
33942         PR middle-end/60518
33943         * cfghooks.c (split_block): Properly adjust all loops the
33944         block was a latch of.
33945
33946 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33947
33948         PR lto/60461
33949         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33950         and simplify it.
33951
33952 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33953
33954         PR target/59396
33955         * config/avr/avr.c (avr_set_current_function): Pass function name
33956         through default_strip_name_encoding before sanity checking instead
33957         of skipping the first char of the assembler name.
33958
33959 2014-03-13  Richard Henderson  <rth@redhat.com>
33960
33961         PR debug/60438
33962         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33963         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33964         * config/i386/i386-protos.h: Likewise.
33965         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33966         in the expander instead of a splitter.
33967         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33968         any possibility of requiring a memory.
33969         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33970         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33971         (fp branch splitters): Update for ix86_split_fp_branch.
33972         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33973         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33974         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33975         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33976         (*fop_<MODEF>_3_i387): Likewise.
33977         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33978         (splitters for the fop_* register patterns): Remove.
33979         (fscalexf4_i387): Rename from *fscalexf4_i387.
33980         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33981
33982 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33983
33984         PR tree-optimization/59779
33985         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33986         type for bitsize and maxsize instead of HOST_WIDE_INT.
33987
33988 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33989
33990         PR rtl-optimization/57320
33991         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33992         the CFG after thread_prologue_and_epilogue_insns.
33993
33994 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33995
33996         PR rtl-optimization/57189
33997         * lra-constraints.c (process_alt_operands): Disfavor spilling
33998         vector pseudos.
33999
34000 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34001
34002         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34003
34004 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34005
34006         PR tree-optimization/59025
34007         PR middle-end/60418
34008         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34009         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34010
34011 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34012
34013         PR target/60486
34014         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34015         calls of avr_out_plus_1.
34016
34017 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34018
34019         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34020         BB's single pred and update the father loop's latch info later.
34021
34022 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34023
34024         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34025         (VEC_M): Likewise.
34026         (VEC_N): Likewise.
34027         (VEC_R): Likewise.
34028         (VEC_base): Likewise.
34029         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34030         registers, we need to swap double words in little endian mode.
34031
34032         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34033         to be a container mode for 128-bit integer operations added in ISA
34034         2.07.  Unlike TImode and PTImode, the preferred register set is
34035         the Altivec/VMX registers for the 128-bit operations.
34036
34037         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34038         declarations.
34039         (rs6000_split_128bit_ok_p): Likewise.
34040
34041         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34042         macros for creating ISA 2.07 normal and overloaded builtin
34043         functions with 3 arguments.
34044         (BU_P8V_OVERLOAD_3): Likewise.
34045         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34046         for use as overloaded functions.
34047         (VPERM_1TI_UNS): Likewise.
34048         (VSEL_1TI): Likewise.
34049         (VSEL_1TI_UNS): Likewise.
34050         (ST_INTERNAL_1ti): Likewise.
34051         (LD_INTERNAL_1ti): Likewise.
34052         (XXSEL_1TI): Likewise.
34053         (XXSEL_1TI_UNS): Likewise.
34054         (VPERM_1TI): Likewise.
34055         (VPERM_1TI_UNS): Likewise.
34056         (XXPERMDI_1TI): Likewise.
34057         (SET_1TI): Likewise.
34058         (LXVD2X_V1TI): Likewise.
34059         (STXVD2X_V1TI): Likewise.
34060         (VEC_INIT_V1TI): Likewise.
34061         (VEC_SET_V1TI): Likewise.
34062         (VEC_EXT_V1TI): Likewise.
34063         (EQV_V1TI): Likewise.
34064         (NAND_V1TI): Likewise.
34065         (ORC_V1TI): Likewise.
34066         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34067         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34068         overloaded builtin.
34069         (VADDUQM): Likewise.
34070         (VSUBCUQ): Likewise.
34071         (VADDEUQM): Likewise.
34072         (VADDECUQ): Likewise.
34073         (VSUBEUQM): Likewise.
34074         (VSUBECUQ): Likewise.
34075
34076         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34077         __int128_t and __uint128_t types.
34078         (__uint128_type): Likewise.
34079         (altivec_categorize_keyword): Add support for vector __int128_t,
34080         vector __uint128_t, vector __int128, and vector unsigned __int128
34081         as a container type for TImode operations that need to be done in
34082         VSX/Altivec registers.
34083         (rs6000_macro_to_expand): Likewise.
34084         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34085         to support 128-bit integer instructions vaddcuq, vadduqm,
34086         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34087         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34088
34089         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34090         for V1TImode, and set up preferences to use VSX/Altivec registers.
34091         Setup VSX reload handlers.
34092         (rs6000_debug_reg_global): Likewise.
34093         (rs6000_init_hard_regno_mode_ok): Likewise.
34094         (rs6000_preferred_simd_mode): Likewise.
34095         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34096         (easy_altivec_constant): Likewise.
34097         (output_vec_const_move): Likewise.
34098         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34099         simple move.
34100         (rs6000_expand_vector_extract): Likewise.
34101         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34102         addressing.
34103         (rs6000_const_vec): Add support for V1TImode.
34104         (rs6000_emit_le_vsx_load): Swap double words when loading or
34105         storing TImode/V1TImode.
34106         (rs6000_emit_le_vsx_store): Likewise.
34107         (rs6000_emit_le_vsx_move): Likewise.
34108         (rs6000_emit_move): Add support for V1TImode.
34109         (altivec_expand_ld_builtin): Likewise.
34110         (altivec_expand_st_builtin): Likewise.
34111         (altivec_expand_vec_init_builtin): Likewise.
34112         (altivec_expand_builtin): Likewise.
34113         (rs6000_init_builtins): Add support for V1TImode type.  Add
34114         support for ISA 2.07 128-bit integer builtins.  Define type names
34115         for the VSX/Altivec vector types.
34116         (altivec_init_builtins): Add support for overloaded vector
34117         functions with V1TImode type.
34118         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34119         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34120         external function.
34121         (rs6000_split_128bit_ok_p): Likewise.
34122         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34123         __int128_t and vector __uint128_t.
34124
34125         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34126         and mode attributes.
34127         (VSX_M): Likewise.
34128         (VSX_M2): Likewise.
34129         (VSm): Likewise.
34130         (VSs): Likewise.
34131         (VSr): Likewise.
34132         (VSv): Likewise.
34133         (VS_scalar): Likewise.
34134         (VS_double): Likewise.
34135         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34136
34137         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34138         we support the ISA 2.07 128-bit integer arithmetic instructions.
34139         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34140         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34141         and TImode types for use with the builtin functions.
34142         (V1TI_type_node): Likewise.
34143         (unsigned_V1TI_type_node): Likewise.
34144         (intTI_type_internal_node): Likewise.
34145         (uintTI_type_internal_node): Likewise.
34146
34147         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34148         128-bit builtin functions.
34149         (UNSPEC_VADDEUQM): Likewise.
34150         (UNSPEC_VADDECUQ): Likewise.
34151         (UNSPEC_VSUBCUQ): Likewise.
34152         (UNSPEC_VSUBEUQM): Likewise.
34153         (UNSPEC_VSUBECUQ): Likewise.
34154         (VM): Add V1TImode to vector mode iterators.
34155         (VM2): Likewise.
34156         (VI_unit): Likewise.
34157         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34158         (altivec_vaddcuq): Likewise.
34159         (altivec_vsubuqm): Likewise.
34160         (altivec_vsubcuq): Likewise.
34161         (altivec_vaddeuqm): Likewise.
34162         (altivec_vaddecuq): Likewise.
34163         (altivec_vsubeuqm): Likewise.
34164         (altivec_vsubecuq): Likewise.
34165
34166         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34167         mode iterators.
34168         (BOOL_128): Likewise.
34169         (BOOL_REGS_OUTPUT): Likewise.
34170         (BOOL_REGS_OP1): Likewise.
34171         (BOOL_REGS_OP2): Likewise.
34172         (BOOL_REGS_UNARY): Likewise.
34173         (BOOL_REGS_AND_CR0): Likewise.
34174
34175         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34176         128-bit integer builtin support.
34177         (vec_vadduqm): Likewise.
34178         (vec_vaddecuq): Likewise.
34179         (vec_vaddeuqm): Likewise.
34180         (vec_vsubecuq): Likewise.
34181         (vec_vsubeuqm): Likewise.
34182         (vec_vsubcuq): Likewise.
34183         (vec_vsubuqm): Likewise.
34184
34185         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34186         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34187         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34188         128-bit integer add/subtract to ISA 2.07.
34189
34190 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34191
34192         * config/arc/arc.c (arc_predicate_delay_insns):
34193         Fix third argument passed to conditionalize_nonjump.
34194
34195 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34196
34197         * config/aarch64/aarch64-builtins.c
34198         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34199         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34200         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34201         instead of __builtin_lfloor.
34202         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34203
34204 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34205
34206         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34207         (tree_ssa_ifcombine_bb_1): New function.
34208         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34209         is an empty forwarder block to then_bb or vice versa and then_bb
34210         and else_bb are effectively swapped.
34211
34212 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34213
34214         PR target/60264
34215         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34216         REG_CFA_DEF_CFA note.
34217         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34218         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34219
34220 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34221
34222         PR tree-optimization/60454
34223         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34224
34225 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34226
34227         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34228         Do not define target_cpu_default2 to generic.
34229         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34230         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34231         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34232
34233 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34234             Marc Glisse  <marc.glisse@inria.fr>
34235
34236         PR tree-optimization/60502
34237         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34238         instead of build_low_bits_mask.
34239
34240 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34241
34242         PR middle-end/60482
34243         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34244         if there are multiple uses, but op doesn't live on E edge.
34245         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34246         clobber stmts before __builtin_unreachable.
34247
34248 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34249
34250         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34251         hard_frame_pointer_rtx.
34252         * cse.c (cse_insn): Remove volatile check.
34253         * cselib.c (cselib_process_insn): Likewise.
34254         * dse.c (scan_insn): Likewise.
34255
34256 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34257
34258         * config/arc/arc.c (conditionalize_nonjump): New function,
34259         broken out of ...
34260         (arc_ifcvt): ... this.
34261         (arc_predicate_delay_insns): Use it.
34262
34263 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34264
34265         * config/arc/predicates.md (extend_operand): During/after reload,
34266         allow const_int_operand.
34267         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34268         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34269         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34270         to "i".
34271         (umulsi3_highpart_i): Likewise.
34272
34273 2014-03-11  Richard Biener  <rguenther@suse.de>
34274
34275         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34276         Add asserts to guard possible wrong-code bugs.
34277
34278 2014-03-11  Richard Biener  <rguenther@suse.de>
34279
34280         PR tree-optimization/60429
34281         PR tree-optimization/60485
34282         * tree-ssa-structalias.c (set_union_with_increment): Properly
34283         take into account all fields that overlap the shifted vars.
34284         (do_sd_constraint): Likewise.
34285         (do_ds_constraint): Likewise.
34286         (get_constraint_for_ptr_offset): Likewise.
34287
34288 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34289
34290         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34291         (nios2_compute_frame_layout):
34292         Add calculation of cfun->machine->fp_save_offset.
34293         (nios2_expand_prologue): Correct setting of frame pointer register
34294         in prologue.
34295         (nios2_expand_epilogue): Update recovery of stack pointer from
34296         frame pointer accordingly.
34297         (nios2_initial_elimination_offset): Update calculation of offset
34298         for eliminating to HARD_FRAME_POINTER_REGNUM.
34299
34300 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34301
34302         PR ipa/60457
34303         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34304         cgraph_get_create_node on VAR_DECLs.
34305
34306 2014-03-10  Richard Biener  <rguenther@suse.de>
34307
34308         PR middle-end/60474
34309         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34310
34311 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34312
34313         * config/vms/vms.opt (vms_float_format): New variable.
34314
34315 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34316
34317         * doc/invoke.texi (-fcilkplus): Update implementation status.
34318
34319 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34320             Richard Biener  <rguenther@suse.de>
34321
34322         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34323         consistently accross all TUs.
34324         (run_gcc): Enable -fshort-double automatically at link at link-time
34325         and disallow override.
34326
34327 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34328
34329         PR target/58271
34330         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34331         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34332         if they can't be used.
34333
34334 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34335
34336         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34337         for Solaris 11/x86 ld.
34338         * configure: Regenerate.
34339
34340 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34341
34342         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34343         (LIB_TLS_SPEC): Save as ld_tls_libs.
34344         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34345         (HAVE_AS_IX86_TLSLDM): New test.
34346         * configure, config.in: Regenerate.
34347         * config/i386/i386.c (legitimize_tls_address): Fall back to
34348         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34349         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34350         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34351         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34352
34353 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34354
34355         * common.opt (fira-loop-pressure): Mark as optimization.
34356
34357 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34358
34359         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34360         an OpenMP mappable type.
34361
34362 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34363
34364         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34365         MULTILIB_OSDIRNAMES is not defined.
34366
34367 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34368             Meador Inge  <meadori@codesourcery.com>
34369
34370         PR target/58595
34371         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34372         (arm_legitimize_address): Call legitimize_tls_address for any
34373         arm_tls_referenced_p expression, handle constant addend.  Call it
34374         before testing for !TARGET_ARM.
34375         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34376
34377 2014-03-06  Richard Biener  <rguenther@suse.de>
34378
34379         PR middle-end/60445
34380         PR lto/60424
34381         PR lto/60427
34382         Revert
34383         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34384
34385         * tree-streamer.c (record_common_node): Assert we don't record
34386         nodes with type double.
34387         (preload_common_node): Skip type double, complex double and double
34388         pointer since it is now frontend dependent due to fshort-double option.
34389
34390 2014-03-06  Richard Biener  <rguenther@suse.de>
34391
34392         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34393         or -fno-lto is specified and the linker has full plugin support.
34394         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34395         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34396         * lto-wrapper.c (merge_and_complain): Merge compile-time
34397         optimization levels.
34398         (run_gcc): And pass it through to the link options.
34399
34400 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34401
34402         PR debug/60381
34403         Revert:
34404         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34405         PR debug/59992
34406         * cselib.c (remove_useless_values): Skip to avoid quadratic
34407         behavior if the condition moved from...
34408         (cselib_process_insn): ... here holds.
34409
34410 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34411
34412         PR plugins/59335
34413         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34414         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34415
34416         PR plugins/59335
34417         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34418         (TM_H): Add x86-tune.def.
34419
34420 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34421
34422         * config/aarch64/aarch64.c (generic_tunings):
34423         Use cortexa57_extra_costs.
34424
34425 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34426
34427         PR lto/60404
34428         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34429         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34430         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34431         cost for in_lto_p.
34432
34433 2014-03-04  Heiher  <r@hev.cc>
34434
34435         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34436         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34437
34438 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34439
34440         * config/i386/predicates.md (const2356_operand): Change to ...
34441         (const2367_operand): ... this.
34442         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34443         const2367_operand.
34444         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34445         (*avx512pf_scatterpf<mode>sf): Ditto.
34446         (avx512pf_scatterpf<mode>df): Ditto.
34447         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34448         (*avx512pf_scatterpf<mode>df): Ditto.
34449         * config/i386/i386.c (ix86_expand_builtin): Update
34450         incorrect hint operand error message.
34451
34452 2014-03-04  Richard Biener  <rguenther@suse.de>
34453
34454         * lto-section-in.c (lto_get_section_data): Fix const cast.
34455
34456 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34457
34458         * tree-streamer.c (record_common_node): Assert we don't record
34459         nodes with type double.
34460         (preload_common_node): Skip type double, complex double and double
34461         pointer since it is now frontend dependent due to fshort-double option.
34462
34463 2014-03-04  Richard Biener  <rguenther@suse.de>
34464
34465         PR lto/60405
34466         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34467         (lto_input_toplevel_asms): Likewise.
34468         * lto-section-in.c (lto_get_section_data): Instead do it here
34469         for every section.
34470
34471 2014-03-04  Richard Biener  <rguenther@suse.de>
34472
34473         PR tree-optimization/60382
34474         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34475         dead PHIs a reduction.
34476
34477 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34478
34479         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34480         hint value.
34481         (_mm_prefetch): Move out of GCC target("sse") pragma.
34482         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34483         GCC target("prfchw") pragma.
34484         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34485         for locality <= 2.
34486         * config/i386/i386.c (ix86_option_override_internal): Enable
34487         -mprfchw with -mprefetchwt1.
34488
34489 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34490
34491         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34492         Mark as varying.
34493
34494 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34495
34496         * opts.h (CL_PCH_IGNORE): Define.
34497         * targhooks.c (option_affects_pch_p):
34498         Return false for options that have CL_PCH_IGNORE set.
34499         * opt-functions.awk: Process PchIgnore.
34500         * doc/options.texi: Document PchIgnore.
34501
34502         * config/arc/arc.opt (misize): Add PchIgnore property.
34503
34504 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34505
34506         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34507         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34508         constraint on constants to permit them being loaded into
34509         GENERAL_REGS or BASE_REGS.
34510
34511 2014-03-03  Nick Clifton  <nickc@redhat.com>
34512
34513         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34514         anti-cacnonical alternatives.
34515         (negandhi3_real): New pattern.
34516         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34517
34518 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34519
34520         * config/avr/avr-mcus.def: Remove atxmega16x1.
34521         * config/avr/avr-tables.opt: Regenerate.
34522         * config/avr/t-multilib: Regenerate.
34523         * doc/avr-mmcu.texi: Regenerate.
34524
34525 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34526             Mircea Namolaru  <mircea.namolaru@inria.fr>
34527
34528         PR tree-optimization/58028
34529         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34530         scalar dimensions.
34531
34532 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34533
34534         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34535         not handled by recognizers.
34536
34537 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34538
34539         PR middle-end/60175
34540         * function.c (expand_function_end): Don't emit
34541         clobber_return_register sequence if clobber_after is a BARRIER.
34542         * cfgexpand.c (construct_exit_block): Append instructions before
34543         return_label to prev_bb.
34544
34545 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34546
34547         * config/rs6000/constraints.md: Document reserved use of "wc".
34548
34549 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34550
34551         PR ipa/60150
34552         * ipa.c (function_and_variable_visibility): When dissolving comdat
34553         group, also set all symbols to local.
34554
34555 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34556
34557         PR ipa/60306
34558
34559         Revert:
34560         2013-12-14  Jan Hubicka  <jh@suse.cz>
34561         PR middle-end/58477
34562         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34563
34564 2014-03-02  Jon Beniston  <jon@beniston.com>
34565
34566         PR bootstrap/48230
34567         PR bootstrap/50927
34568         PR bootstrap/52466
34569         PR target/46898
34570         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34571         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34572         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34573         (simple_return, *simple_return): New patterns
34574         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34575         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34576
34577 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34578
34579         * dwarf2out.c (gen_subprogram_die): Tidy.
34580
34581 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34582
34583         PR target/60071
34584         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34585         (*mov_t_msb_neg_negc): ... this new insn.
34586
34587 2014-02-28  Jason Merrill  <jason@redhat.com>
34588
34589         PR c++/58678
34590         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34591         function.
34592
34593 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34594
34595         PR c++/60314
34596         * dwarf2out.c (decltype_auto_die): New static.
34597         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34598         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34599         (is_cxx_auto): Likewise.
34600
34601 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34602
34603         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34604         we are not using general regs only.
34605
34606 2014-02-28  Richard Biener  <rguenther@suse.de>
34607
34608         PR target/60280
34609         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34610         previous fix and only allow to remove trivial pre-headers
34611         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34612         (remove_forwarder_block): Properly update the latch of a loop.
34613
34614 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34615
34616         PR debug/59992
34617         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34618         (cselib_preserved_hash_table): New.
34619         (preserve_constants_and_equivs): Move preserved vals to it.
34620         (cselib_find_slot): Look it up first.
34621         (cselib_init): Initialize it.
34622         (cselib_finish): Release it.
34623         (dump_cselib_table): Dump it.
34624
34625 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34626
34627         PR debug/59992
34628         * cselib.c (remove_useless_values): Skip to avoid quadratic
34629         behavior if the condition moved from...
34630         (cselib_process_insn): ... here holds.
34631
34632 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34633
34634         PR debug/57232
34635         * var-tracking.c (vt_initialize): Apply the same condition to
34636         preserve the CFA base value.
34637
34638 2014-02-28  Joey Ye  <joey.ye@arm.com>
34639
34640         PR target/PR60169
34641         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34642         if reload in progress or completed.
34643
34644 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34645
34646         PR middle-end/60147
34647         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34648         NAMELIST_DECL.
34649
34650 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34651
34652         * doc/tm.texi.in (Condition Code Status): Update documention for
34653         relative locations of cc0-setter and cc0-user.
34654
34655 2014-02-27  Jeff Law  <law@redhat.com>
34656
34657         PR rtl-optimization/52714
34658         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34659         into two independent simple sets, if I3 is a jump, ensure the
34660         pattern we place into I3 is a (set (pc) ...).
34661
34662 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34663             Jeff Law  <law@redhat.com>
34664
34665         PR rtl-optimization/49847
34666         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34667         are in different blocks.
34668         * doc/tm.texi (Condition Code Status): Update documention for
34669         relative locations of cc0-setter and cc0-user.
34670
34671 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34672
34673         PR target/59222
34674         * lra.c (lra_emit_add): Check SUBREG too.
34675
34676 2014-02-27  Andreas Schwab  <schwab@suse.de>
34677
34678         * config/m68k/m68k.c (m68k_option_override): Disable
34679         -flive-range-shrinkage for classic m68k.
34680         (m68k_override_options_after_change): Likewise.
34681
34682 2014-02-27  Marek Polacek  <polacek@redhat.com>
34683
34684         PR middle-end/59223
34685         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34686         -Wmaybe-uninitialized.
34687
34688 2014-02-27  Alan Modra  <amodra@gmail.com>
34689
34690         PR target/57936
34691         * reload1.c (emit_input_reload_insns): When reload_override_in,
34692         set old to rl->in_reg when rl->in_reg is a subreg.
34693
34694 2014-02-26  Richard Biener  <rguenther@suse.de>
34695
34696         PR bootstrap/60343
34697         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34698
34699 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34700
34701         * common/config/i386/predicates.md (const1256_operand): Remove.
34702         (const2356_operand): New.
34703         (const_1_to_2_operand): Remove.
34704         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34705         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34706         (*avx512pf_gatherpf<mode>sf): Ditto.
34707         (avx512pf_gatherpf<mode>df): Ditto.
34708         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34709         (*avx512pf_gatherpf<mode>df): Ditto.
34710         (avx512pf_scatterpf<mode>sf): Ditto.
34711         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34712         (*avx512pf_scatterpf<mode>sf): Ditto.
34713         (avx512pf_scatterpf<mode>df): Ditto.
34714         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34715         (*avx512pf_scatterpf<mode>df): Ditto.
34716         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34717
34718 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34719
34720         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34721         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34722         (_mm512_mask_testn_epi64_mask): Move to ...
34723         * config/i386/avx512cdintrin.h: Here.
34724         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34725         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34726         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34727         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34728         TARGET_AVX512F from TARGET_AVX512CD.
34729
34730 2014-02-26  Richard Biener  <rguenther@suse.de>
34731
34732         PR ipa/60327
34733         * ipa.c (walk_polymorphic_call_targets): Properly guard
34734         call to inline_update_overall_summary.
34735
34736 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34737
34738         PR target/60280
34739         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34740         and latches only if requested.  Fix latch if it is removed.
34741         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34742         LOOPS_HAVE_PREHEADERS.
34743
34744 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34745
34746         * builtins.c (expand_builtin_thread_pointer): Create a new target
34747         when the target is NULL.
34748
34749 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34750
34751         PR rtl-optimization/60317
34752         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34753         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34754         * lra-assigns.c: Include params.h.
34755         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34756         other reload pseudos considerations.
34757
34758 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34759
34760         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34761         to use canonical form for nor<mode>3.
34762
34763 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34764
34765         PR target/55426
34766         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34767         conversions.
34768
34769 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34770
34771         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34772         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34773         (ix86_handle_option): Handle OPT_mprefetchwt1.
34774         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34775         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34776         PREFETCHWT1 CPUID.
34777         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34778         OPTION_MASK_ISA_PREFETCHWT1.
34779         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34780         (PTA_PREFETCHWT1): New.
34781         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34782         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34783         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34784         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34785         (*prefetch_avx512pf_<mode>_: Change into ...
34786         (*prefetch_prefetchwt1_<mode>: This.
34787         * config/i386/i386.opt (mprefetchwt1): New.
34788         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34789         (_mm_prefetch): Handle intent to write.
34790         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34791
34792 2014-02-25  Richard Biener  <rguenther@suse.de>
34793
34794         PR middle-end/60291
34795         * emit-rtl.c (mem_attrs_htab): Remove.
34796         (mem_attrs_htab_hash): Likewise.
34797         (mem_attrs_htab_eq): Likewise.
34798         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34799         (init_emit_once): Do not allocate mem_attrs_htab.
34800
34801 2014-02-25  Richard Biener  <rguenther@suse.de>
34802
34803         PR lto/60319
34804         * lto-opts.c (lto_write_options): Output non-explicit conservative
34805         -fwrapv, -fno-trapv and -fno-strict-overflow.
34806         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34807         (run_gcc): And pass them through.
34808
34809 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34810
34811         * sel-sched.c (calculate_new_fences): New parameter ptime.
34812         Calculate it as a maximum over all fence cycles.
34813         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34814         Print the final schedule timing when sched_verbose.
34815
34816 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34817
34818         PR rtl-optimization/60292
34819         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34820         bit fot the fence instruction.
34821
34822 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34823
34824         * calls.h: Fix typo in comment.
34825
34826 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34827
34828         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34829         adjusting offsetable addresses.
34830
34831 2014-02-24  Guozhi Wei  <carrot@google.com>
34832
34833         * sparseset.h (sparseset_pop): Fix the wrong index.
34834
34835 2014-02-24  Walter Lee  <walt@tilera.com>
34836
34837         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34838         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34839         triplet.
34840         * common/config/tilegx/tilegx-common.c
34841         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34842         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34843         (LINK_SPEC): Ditto.
34844         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34845         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34846         (tilegx_gimplify_va_arg_expr): Handle big endian.
34847         (tilegx_expand_unaligned_load): Ditto.
34848         (tilegx_expand_unaligned_store): Ditto.
34849         (TARGET_RETURN_IN_MSB): New.
34850         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34851         (TARGET_ENDIAN_DEFAULT): New.
34852         (TARGET_BIG_ENDIAN): Handle big endian.
34853         (BYTES_BIG_ENDIAN): Ditto.
34854         (WORDS_BIG_ENDIAN): Ditto.
34855         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34856         (ENDIAN_SPEC): New.
34857         (EXTRA_SPECS): New.
34858         * config/tilegx/tilegx.md (extv): Handle big endian.
34859         (extzv): Ditto.
34860         (insn_st<n>): Ditto.
34861         (insn_st<n>_add<bitsuffix>): Ditto.
34862         (insn_stnt<n>): Ditto.
34863         (insn_stnt<n>_add<bitsuffix>):Ditto.
34864         (vec_interleave_highv8qi): Handle big endian.
34865         (vec_interleave_highv8qi_be): New.
34866         (vec_interleave_highv8qi_le): New.
34867         (insn_v1int_h): Handle big endian.
34868         (vec_interleave_lowv8qi): Handle big endian.
34869         (vec_interleave_lowv8qi_be): New.
34870         (vec_interleave_lowv8qi_le): New.
34871         (insn_v1int_l): Handle big endian.
34872         (vec_interleave_highv4hi): Handle big endian.
34873         (vec_interleave_highv4hi_be): New.
34874         (vec_interleave_highv4hi_le): New.
34875         (insn_v2int_h): Handle big endian.
34876         (vec_interleave_lowv4hi): Handle big endian.
34877         (vec_interleave_lowv4hi_be): New.
34878         (vec_interleave_lowv4hi_le): New.
34879         (insn_v2int_l): Handle big endian.
34880         (vec_interleave_highv2si): Handle big endian.
34881         (vec_interleave_highv2si_be): New.
34882         (vec_interleave_highv2si_le): New.
34883         (insn_v4int_h): Handle big endian.
34884         (vec_interleave_lowv2si): Handle big endian.
34885         (vec_interleave_lowv2si_be): New.
34886         (vec_interleave_lowv2si_le): New.
34887         (insn_v4int_l): Handle big endian.
34888         * config/tilegx/tilegx.opt (mbig-endian): New option.
34889         (mlittle-endian): New option.
34890         * doc/install.texi: Document tilegxbe-linux.
34891         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34892
34893 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34894
34895         PR ipa/60266
34896         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34897         there are no parameter descriptors.
34898
34899 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34900
34901         PR rtl-optimization/60268
34902         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34903         initialization to ...
34904         (sched_rgn_init): ... here.
34905         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34906
34907 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34908
34909         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34910         names.
34911
34912 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34913
34914         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34915         definition.
34916
34917 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34918
34919         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34920         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34921
34922 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34923
34924         * config/microblaze/predicates.md: Add cmp_op predicate.
34925         * config/microblaze/microblaze.md: Add branch_compare instruction
34926         which uses cmp_op predicate and emits cmp insn before branch.
34927         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34928         to microblaze_expand_conditional_branch and consolidate logic.
34929         (microblaze_expand_conditional_branch): emit branch_compare
34930         insn instead of handling cmp op separate from branch insn.
34931
34932 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34933
34934         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34935         to permit subregs.
34936
34937 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34938
34939         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34940         define_insn with define_expand and new define_insn
34941         *altivec_lve<VI_char>x_internal.
34942         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34943         and new define_insn *altivec_stve<VI_char>x_internal.
34944         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34945         prototype.
34946         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34947         lve*x built-ins.
34948         (altivec_expand_stvex_be): New function.
34949
34950 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34951
34952         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34953         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34954         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34955         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34956
34957 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34958
34959         PR target/60298
34960         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34961         instead of emit_move_insn.
34962
34963 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34964
34965         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34966         vspltw with vsldoi.
34967         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34968         gen_altivec_vsumsws.
34969
34970 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34971
34972         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34973         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34974         (altivec_lvxl_<mode>): New define_expand incorporating
34975         -maltivec=be semantics where needed.
34976         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34977         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34978         semantics where needed.
34979         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34980         (altivec_stvx_<mode>): New define_expand incorporating
34981         -maltivec=be semantics where needed.
34982         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34983         VM2 iterator instead of V4SI.
34984         (altivec_stvxl_<mode>): New define_expand incorporating
34985         -maltivec=be semantics where needed.
34986         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34987         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34988         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34989         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34990         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34991         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34992         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34993         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34994         ALTIVEC_BUILTIN_STVXL.
34995         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34996         (altivec_expand_stvx_be): Likewise.
34997         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34998         (altivec_expand_lvx_be): Likewise.
34999         (altivec_expand_stvx_be): Likewise.
35000         (altivec_expand_builtin): Add cases for
35001         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35002         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35003         (altivec_init_builtins): Add definitions for
35004         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35005         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35006
35007 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35008
35009         * doc/invoke.texi (mvirt, mno-virt): Document.
35010         * config/mips/mips.opt (mvirt): New option.
35011         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35012
35013 2014-02-21  Richard Biener  <rguenther@suse.de>
35014
35015         PR tree-optimization/60276
35016         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35017         (STMT_VINFO_MIN_NEG_DIST): New macro.
35018         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35019         STMT_VINFO_MIN_NEG_DIST.
35020         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35021         made for negative dependence distances still hold.
35022
35023 2014-02-21  Richard Biener  <rguenther@suse.de>
35024
35025         PR middle-end/60291
35026         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35027         DECL_INITIAL for globals not in the current function context.
35028
35029 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35030
35031         PR tree-optimization/56490
35032         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35033         * tree-ssa-uninit.c: Include params.h.
35034         (compute_control_dep_chain): Add num_calls argument, return false
35035         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35036         num_calls to recursive call.
35037         (find_predicates): Change dep_chain into normal array,
35038         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35039         variable and adjust compute_control_dep_chain caller.
35040         (find_def_preds): Likewise.
35041
35042 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35043
35044         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35045         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35046
35047 2014-02-21  Nick Clifton  <nickc@redhat.com>
35048
35049         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35050         (pushhi1): Likewise.
35051         (popqi1): Add mode to pre_dec.
35052         (pophi1): Likewise.
35053
35054 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35055
35056         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35057         mode for mask of V8SFmode permutation.
35058
35059 2014-02-20  Richard Henderson  <rth@redhat.com>
35060
35061         PR c++/60272
35062         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35063         a new pseudo for OLDVAL.
35064
35065 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35066
35067         PR target/57896
35068         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35069         gen_reg_rtx if d->testing_p.
35070         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35071         if d->testing_p and we will certainly return true.
35072         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35073         if d->testing_p.
35074
35075 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35076
35077         * emit-rtl.c (gen_reg_rtx): Assert that
35078         crtl->emit.regno_pointer_align_length is non-zero.
35079
35080 2014-02-20  Richard Henderson  <rth@redhat.com>
35081
35082         PR c++/60272
35083         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35084         on failure the store back into EXPECT.
35085
35086 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35087             Sandra Loosemore  <sandra@codesourcery.com>
35088
35089         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35090         * config/nios2/nios2.c (nios2_function_profiler): Add
35091         -fPIC (flag_pic == 2) support.
35092         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35093         (nios2_large_offset_p): New function.
35094         (nios2_unspec_reloc_p): Move up position, update to use
35095         nios2_large_offset_p.
35096         (nios2_unspec_address): Remove function.
35097         (nios2_unspec_offset): New function.
35098         (nios2_large_got_address): New function.
35099         (nios2_got_address): Add large offset support.
35100         (nios2_legitimize_tls_address): Update usage of removed and new
35101         functions.
35102         (nios2_symbol_binds_local_p): New function.
35103         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35104         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35105         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35106         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35107         processing for (const (unspec ...)).
35108         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35109
35110 2014-02-20  Richard Biener  <rguenther@suse.de>
35111
35112         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35113         doing the substitution.
35114         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35115
35116 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35117
35118         PR ipa/55260
35119         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35120         info when checking whether lattices are bottom.
35121
35122 2014-02-20  Richard Biener  <rguenther@suse.de>
35123
35124         PR middle-end/60221
35125         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35126         regions at -O0.
35127
35128 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35129
35130         PR ipa/58555
35131         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35132         parameter specifying the scaling.
35133         (inline_call): Update.
35134         (want_inline_recursively): Guard division by zero.
35135         (recursive_inlining): Update.
35136         * ipa-inline.h (clone_inlined_nodes): Update.
35137
35138 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35139
35140         PR target/60204
35141         * config/i386/i386.c (classify_argument): Pass structures of size
35142         64 bytes or less in register.
35143
35144 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35145             Kirill Yukhin  <kirill.yukhin@intel.com>
35146
35147         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35148         (_mm_rcp28_round_ss): Ditto.
35149         (_mm_rsqrt28_round_sd): Ditto.
35150         (_mm_rsqrt28_round_ss): Ditto.
35151         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35152         (_mm_rcp14_round_ss): Ditto.
35153         (_mm_rsqrt14_round_sd): Ditto.
35154         (_mm_rsqrt14_round_ss): Ditto.
35155         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35156         the first input operand, get rid of match_dup.
35157         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35158         attribute to sse.
35159         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35160         Ditto.
35161         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35162         operand as the first input operand, set type attribute.
35163         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35164         Set type attribute.
35165         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35166         operand as the first input operand, set type attribute.
35167
35168 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35169
35170         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35171         bit of zero.
35172
35173 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35174
35175         PR target/60207
35176         * config/i386/i386.c (construct_container): Remove TFmode check
35177         for X86_64_INTEGER_CLASS.
35178
35179 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35180
35181         PR target/59794
35182         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35183         only when -Wpsabi is enabled.
35184
35185 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35186
35187         PR target/59799
35188         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35189         passing arrays in registers are the same as for structs, so remove the
35190         special case for them.
35191
35192 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35193
35194         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35195         destination type, extract only the valid bits if the source type is not
35196         integral and has a different mode.
35197
35198 2014-02-19  Richard Biener  <rguenther@suse.de>
35199
35200         PR ipa/60243
35201         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35202         for all calls.
35203
35204 2014-02-19  Richard Biener  <rguenther@suse.de>
35205
35206         PR ipa/60243
35207         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35208         (ipa_modify_call_arguments): Emit an argument load explicitely and
35209         preserve virtual SSA form there and for the replacement call.
35210         Do not update SSA form nor free dominance info.
35211
35212 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35213
35214         * ipa.c (function_and_variable_visibility): Also clear WEAK
35215         flag when disolving COMDAT_GROUP.
35216
35217 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35218
35219         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35220         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35221         not devirtualizing.
35222         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35223         do more sanity checks.
35224         (detect_type_change): Return true when giving up early.
35225         (compute_complex_assign_jump_func): Fix type parameter of
35226         ipa_set_ancestor_jf.
35227         (compute_complex_ancestor_jump_func): Likewise.
35228         (update_jump_functions_after_inlining): Fix updating of
35229         ancestor function.
35230         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35231
35232 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35233
35234         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35235         inline clones when edge disappears.
35236
35237 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35238
35239         PR target/60203
35240         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35241         Split 64-bit moves into 2 patterns.  Do not allow the use of
35242         direct move for TDmode in little endian, since the decimal value
35243         has little endian bytes within a word, but the 64-bit pieces are
35244         ordered in a big endian fashion, and normal subreg's of TDmode are
35245         not allowed.
35246         (mov<mode>_64bit_dm): Likewise.
35247         (movtd_64bit_nodm): Likewise.
35248
35249 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35250
35251         PR tree-optimization/60174
35252         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35253         statement of an SSA_NAME that occurs in an abnormal PHI node.
35254
35255 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35256
35257         PR sanitizer/60142
35258         * final.c (SEEN_BB): Remove.
35259         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35260         (final_scan_insn): Don't force_source_line on second
35261         NOTE_INSN_BASIC_BLOCK.
35262
35263 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35264
35265         PR target/60205
35266         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35267         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35268         (type_natural_mode): Warn ABI change when %zmm register is not
35269         available for AVX512F vector value passing.
35270
35271 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35272
35273         PR target/60193
35274         * config/i386/i386.c (ix86_expand_prologue): Use value in
35275         rax register as displacement when restoring %r10 or %rax.
35276         Fix wrong offset when restoring both registers.
35277
35278 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35279
35280         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35281         assertion with conditional return.
35282
35283 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35284             Uros Bizjak  <ubizjak@gmail.com>
35285
35286         PR driver/60233
35287         * config/i386/driver-i386.c (host_detect_local_cpu): If
35288         YMM state is not saved by the OS, also clear has_f16c.  Move
35289         CPUID 0x80000001 handling before YMM state saving checking.
35290
35291 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35292
35293         PR rtl-optimization/58960
35294         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35295         factored out from ...
35296         (sched_init): ... here.
35297         (free_global_sched_pressure_data): New, factored out from ...
35298         (sched_finish): ... here.
35299         * sched-int.h (free_global_sched_pressure_data): Declare.
35300         * sched-rgn.c (nr_regions_initial): New static global.
35301         (haifa_find_rgns): Initialize it.
35302         (schedule_region): Disable sched-pressure for the newly
35303         generated regions.
35304
35305 2014-02-17  Richard Biener  <rguenther@suse.de>
35306
35307         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35308         release SSA defs of pattern stmts.
35309
35310 2014-02-17  Richard Biener  <rguenther@suse.de>
35311
35312         * tree-inline.c (expand_call_inline): Release the virtual
35313         operand defined by the call we are about to inline.
35314
35315 2014-02-17  Richard Biener  <rguenther@suse.de>
35316
35317         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35318
35319 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35320             Ilya Tocar  <ilya.tocar@intel.com>
35321
35322         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35323         arguments order in builtin.
35324         (_mm512_permutexvar_epi64): Ditto.
35325         (_mm512_mask_permutexvar_epi64): Ditto
35326         (_mm512_maskz_permutexvar_epi32): Ditto
35327         (_mm512_permutexvar_epi32): Ditto
35328         (_mm512_mask_permutexvar_epi32): Ditto
35329
35330 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35331
35332         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35333         (p8_vmrgow): Likewise.
35334
35335 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35336
35337         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35338         endian targets.
35339
35340 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35341
35342         PR target/60203
35343         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35344         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35345         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35346         using direct move instructions on ISA 2.07.  Also adjust
35347         instruction length for 64-bit.
35348         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35349         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35350
35351 2014-02-15  Alan Modra  <amodra@gmail.com>
35352
35353         PR target/58675
35354         PR target/57935
35355         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35356         find_replacement on parts of insn rtl that might be reloaded.
35357
35358 2014-02-15  Richard Biener  <rguenther@suse.de>
35359
35360         PR tree-optimization/60183
35361         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35362         (tree_ssa_phiprop): Calculate and free post-dominators.
35363
35364 2014-02-14  Jeff Law  <law@redhat.com>
35365
35366         PR rtl-optimization/60131
35367         * ree.c (get_extended_src_reg): New function.
35368         (combine_reaching_defs): Use it rather than assuming location of REG.
35369         (find_and_remove_re): Verify first operand of extension is
35370         a REG before adding the insns to the copy list.
35371
35372 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35373
35374         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35375         * configure: Regenerated.
35376         * config.in: Regenerated.
35377         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35378         instead of ASM_SHORT.
35379
35380 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35381             Richard Earnshaw  <rearnsha@arm.com>
35382
35383         PR rtl-optimization/59535
35384         * lra-constraints.c (process_alt_operands): Encourage alternative
35385         when unassigned pseudo class is superset of the alternative class.
35386         (inherit_reload_reg): Don't inherit when optimizing for code size.
35387         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35388         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35389         modes not less than 4 for Thumb1.
35390
35391 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35392
35393         PR pch/60010
35394         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35395
35396 2014-02-14  Richard Biener  <rguenther@suse.de>
35397
35398         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35399         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35400         Do not strip INDIRECT_REFs.
35401
35402 2014-02-14  Richard Biener  <rguenther@suse.de>
35403
35404         PR lto/60179
35405         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35406         DECL_FUNCTION_SPECIFIC_TARGET.
35407         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35408         * tree-streamer-out.c (pack_ts_target_option): Remove.
35409         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35410         (write_ts_function_decl_tree_pointers): Do not stream
35411         DECL_FUNCTION_SPECIFIC_TARGET.
35412         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35413         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35414         (lto_input_ts_function_decl_tree_pointers): Do not stream
35415         DECL_FUNCTION_SPECIFIC_TARGET.
35416
35417 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35418
35419         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35420         (get_initial_def_for_induction, vectorizable_induction): Ignore
35421         debug stmts when looking for exit_phi.
35422         (vectorizable_live_operation): Fix up condition.
35423
35424 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35425
35426         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35427         nreverse() because it changes the content of original tree list.
35428
35429 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35430
35431         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35432         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35433
35434 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35435
35436         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35437         GNU coding standards.
35438
35439 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35440
35441         PR debug/60152
35442         * dwarf2out.c (gen_subprogram_die): Don't call
35443         add_calling_convention_attribute if subr_die is old_die.
35444
35445 2014-02-13  Sharad Singhai  <singhai@google.com>
35446
35447         * doc/optinfo.texi: Fix order of nodes.
35448
35449 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35450
35451         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35452         operands[2], not operands[3].
35453
35454 2014-02-13  Richard Biener  <rguenther@suse.de>
35455
35456         PR bootstrap/59878
35457         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35458         mention the possibility of an in-tree build.
35459         (CLooG): Update recommended version to 0.18.1, mention the
35460         possibility of an in-tree build and clarify that the ISL
35461         bundled with CLooG does not work.
35462
35463 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35464
35465         PR target/43546
35466         * expr.c (compress_float_constant): If x is a hard register,
35467         extend into a pseudo and then move to x.
35468
35469 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35470
35471         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35472         caused by bad second argument to warning_at() with -mhotpatch and
35473         nested functions (e.g. with gfortran).
35474
35475 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35476
35477         * opts.c (option_name): Remove "enabled by default" rider.
35478
35479 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35480
35481         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35482
35483 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35484             Uros Bizjak  <ubizjak@gmail.com>
35485
35486         PR target/60151
35487         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35488         * configure: Regenerated.
35489
35490 2014-02-12  Richard Biener  <rguenther@suse.de>
35491
35492         * vec.c (vec_prefix::calculate_allocation): Move as
35493         inline variant to vec.h.
35494         (vec_prefix::calculate_allocation_1): New out-of-line version.
35495         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35496         (vec_prefix::m_has_auto_buf): Rename to ...
35497         (vec_prefix::m_using_auto_storage): ... this.
35498         (vec_prefix::calculate_allocation): Inline the easy cases
35499         and dispatch to calculate_allocation_1 which doesn't need the
35500         prefix address.
35501         (va_heap::reserve): Use gcc_checking_assert.
35502         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35503         m_using_auto_storage.
35504         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35505         member and adjust.
35506         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35507         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35508         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35509
35510 2014-02-12  Richard Biener  <rguenther@suse.de>
35511
35512         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35513         when we found a dependence.
35514
35515 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35516
35517         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35518         common code...
35519         (maybe_fold_stmt): ... into this new function.
35520         * omp-low.c (lower_omp): Update comment.
35521
35522         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35523         last use.
35524
35525         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35526         dereference.
35527
35528 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35529
35530         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35531         identifiers in comments.
35532         (cortexa53_extra_costs): Likewise.
35533         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35534         (cortexa7_extra_costs): Likewise.
35535         (cortexa12_extra_costs): Likewise.
35536         (cortexa15_extra_costs): Likewise.
35537         (v7m_extra_costs): Likewise.
35538
35539 2014-02-12  Richard Biener  <rguenther@suse.de>
35540
35541         PR middle-end/60092
35542         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35543         of posix_memalign being successful.
35544         (lower_stmt): Restrict lowering of posix_memalign to when
35545         -ftree-bit-ccp is enabled.
35546
35547 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35548
35549         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35550         arg_loc.
35551         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35552
35553 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35554
35555         PR rtl-optimization/60116
35556         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35557         other_insn once the combination has been validated.
35558
35559 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35560
35561         PR lto/59468
35562         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35563         and wrapper.
35564         * ipa-devirt.c: Include demangle.h
35565         (odr_violation_reported): New static variable.
35566         (add_type_duplicate): Update odr_violations.
35567         (maybe_record_node): Add completep parameter; update it.
35568         (record_target_from_binfo): Add COMPLETEP parameter;
35569         update it as needed.
35570         (possible_polymorphic_call_targets_1): Likewise.
35571         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35572         rename FINAL to COMPLETE.
35573         (record_targets_from_bases): Sanity check we found the binfo;
35574         fix COMPLETEP updating.
35575         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35576         parameter, fix computing of COMPLETEP.
35577         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35578         at LTO time do demangling.
35579         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35580         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35581         parameter.
35582         (gimple_get_virt_method_for_binfo): Likewise.
35583         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35584         gimple_get_virt_method_for_vtable): Update prototypes.
35585
35586 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35587
35588         PR target/49008
35589         * genautomata.c (add_presence_absence): Fix typo with
35590         {final_}presence_list.
35591
35592 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35593
35594         PR target/60137
35595         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35596         for VSX/Altivec vectors that land in GPR registers.
35597
35598 2014-02-11  Richard Henderson  <rth@redhat.com>
35599             Jakub Jelinek  <jakub@redhat.com>
35600
35601         PR debug/59776
35602         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35603         around drhs if type conversion to lacc->type is not useless.
35604
35605 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35606
35607         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35608         tuning struct.
35609         (cortex-a57.cortex-a53): Likewise.
35610         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35611
35612 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35613
35614         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35615         arm_restrict_it.
35616
35617 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35618
35619         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35620         add_options_for_arm_vfp3.
35621
35622 2014-02-11  Jeff Law  <law@redhat.com>
35623
35624         PR middle-end/54041
35625         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35626         object with an undesirable mode.
35627
35628 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35629
35630         PR libgomp/60107
35631         * config/i386/sol2-9.h: New file.
35632         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35633         *-*-solaris2.9*): Use it.
35634
35635 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35636
35637         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35638         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35639
35640 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35641
35642         * config/microblaze/microblaze.c: Extend mcpu version format
35643
35644 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35645
35646         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35647
35648 2014-02-10  Richard Henderson  <rth@redhat.com>
35649
35650         PR target/59927
35651         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35652         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35653         ms-abi vs -mno-accumulate-outgoing-args.
35654         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35655         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35656         respect to ms-abi.
35657
35658 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35659
35660         PR middle-end/60080
35661         * cfgexpand.c (expand_asm_operands): Attach source location to
35662         ASM_INPUT rtx objects.
35663         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35664
35665 2014-02-10  Nick Clifton  <nickc@redhat.com>
35666
35667         * config/mn10300/mn10300.c (popcount): New function.
35668         (mn10300_expand_prologue): Include saved registers in stack usage
35669         count.
35670
35671 2014-02-10  Jeff Law  <law@redhat.com>
35672
35673         PR middle-end/52306
35674         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35675         when changing the SET_DEST of a prior insn to avoid an input reload.
35676
35677 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35678
35679         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35680         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35681         -mcall-openbsd, or -mcall-linux.
35682         (CC1_ENDIAN_BIG_SPEC): Remove.
35683         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35684         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35685         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35686         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35687         and %cc1_endian_default.
35688         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35689
35690 2014-02-10  Richard Biener  <rguenther@suse.de>
35691
35692         PR tree-optimization/60115
35693         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35694         MEM_REF handling.  Properly verify that the accesses are not
35695         out of the objects bound.
35696
35697 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35698
35699         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35700         coretex to cortex.
35701
35702 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35703
35704         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35705         proper constants and fix formatting.
35706         (possible_polymorphic_call_targets): Fix formatting.
35707
35708 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35709             Ilya Tocar  <ilya.tocar@intel.com>
35710
35711         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35712         (_mm512_loadu_epi32): Renamed into...
35713         (_mm512_loadu_si512): This.
35714         (_mm512_storeu_epi32): Renamed into...
35715         (_mm512_storeu_si512): This.
35716         (_mm512_maskz_ceil_ps): Removed.
35717         (_mm512_maskz_ceil_pd): Ditto.
35718         (_mm512_maskz_floor_ps): Ditto.
35719         (_mm512_maskz_floor_pd): Ditto.
35720         (_mm512_floor_round_ps): Ditto.
35721         (_mm512_floor_round_pd): Ditto.
35722         (_mm512_ceil_round_ps): Ditto.
35723         (_mm512_ceil_round_pd): Ditto.
35724         (_mm512_mask_floor_round_ps): Ditto.
35725         (_mm512_mask_floor_round_pd): Ditto.
35726         (_mm512_mask_ceil_round_ps): Ditto.
35727         (_mm512_mask_ceil_round_pd): Ditto.
35728         (_mm512_maskz_floor_round_ps): Ditto.
35729         (_mm512_maskz_floor_round_pd): Ditto.
35730         (_mm512_maskz_ceil_round_ps): Ditto.
35731         (_mm512_maskz_ceil_round_pd): Ditto.
35732         (_mm512_expand_pd): Ditto.
35733         (_mm512_expand_ps): Ditto.
35734         * config/i386/i386.c (ix86_builtins): Remove
35735         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35736         (bdesc_args): Ditto.
35737         * config/i386/predicates.md (const1256_operand): New.
35738         (const_1_to_2_operand): Ditto.
35739         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35740         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35741         (*avx512pf_gatherpf<mode>sf): Ditto.
35742         (avx512pf_gatherpf<mode>df): Ditto.
35743         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35744         (*avx512pf_gatherpf<mode>df): Ditto.
35745         (avx512pf_scatterpf<mode>sf): Ditto.
35746         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35747         (*avx512pf_scatterpf<mode>sf): Ditto.
35748         (avx512pf_scatterpf<mode>df): Ditto.
35749         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35750         (*avx512pf_scatterpf<mode>df): Ditto.
35751         (avx512f_expand<mode>): Removed.
35752         (<shift_insn><mode>3<mask_name>): Change predicate type.
35753
35754 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35755
35756         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35757         not at the end of datarefs vector use ordered_remove to avoid
35758         reordering datarefs vector.
35759
35760         PR c/59984
35761         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35762         mark local addressable non-static vars as GOVD_PRIVATE
35763         instead of GOVD_LOCAL.
35764         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35765         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35766         than copying them.
35767
35768         PR middle-end/60092
35769         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35770         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35771         assume_aligned or alloc_align attributes.
35772         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35773         arguments.  Handle also assume_aligned and alloc_align attributes.
35774         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35775         calls to functions with assume_aligned or alloc_align attributes.
35776         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35777
35778 2014-02-08  Terry Guo  <terry.guo@arm.com>
35779
35780         * doc/invoke.texi: Document ARM -march=armv7e-m.
35781
35782 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35783
35784         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35785         flag on __cilkrts_rethrow builtin.
35786
35787         PR ipa/60026
35788         * ipa-cp.c (determine_versionability): Fail at -O0
35789         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35790         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35791
35792         Revert:
35793         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35794
35795         PR ipa/60026
35796         * tree-inline.c (copy_forbidden): Fail for
35797         __attribute__((optimize (0))) functions.
35798
35799 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35800
35801         * varpool.c: Include pointer-set.h.
35802         (varpool_remove_unreferenced_decls): Variables in other partitions
35803         will not be output; be however careful to not lose information
35804         about partitioning.
35805
35806 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35807
35808         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35809         lookup in the vtable constructor.
35810
35811 2014-02-07  Jeff Law  <law@redhat.com>
35812
35813         PR target/40977
35814         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35815         define_insn_and_split.
35816
35817         * ipa-inline.c (inline_small_functions): Fix typos.
35818
35819 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35820
35821         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35822         (s390_can_use_return_insn): Declare.
35823         * config/s390/s390.h (EPILOGUE_USES): Define.
35824         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35825         instructions.
35826         (s390_chunkify_start): Handle return JUMP_LABELs.
35827         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35828         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35829         (s390_can_use_return_insn): New functions.
35830         (s390_fix_long_loop_prediction): Handle conditional returns.
35831         (TARGET_SET_UP_BY_PROLOGUE): Define.
35832         * config/s390/s390.md (ANY_RETURN): New code iterator.
35833         (*creturn, *csimple_return, return, simple_return): New patterns.
35834
35835 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35836
35837         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35838         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35839         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35840         REG_CFA_RESTORE list when deciding not to restore a register.
35841
35842 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35843
35844         * config/s390/s390.c: Include tree-pass.h and context.h.
35845         (s390_early_mach): New function, split out from...
35846         (s390_emit_prologue): ...here.
35847         (pass_data_s390_early_mach): New pass structure.
35848         (pass_s390_early_mach): New class.
35849         (s390_option_override): Create and register early_mach pass.
35850         Move to end of file.
35851
35852 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35853
35854         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35855         to match for the exit block.
35856
35857 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35858
35859         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35860         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35861         Reject misaligned operands.
35862
35863 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35864
35865         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35866
35867 2014-02-07  Richard Biener  <rguenther@suse.de>
35868
35869         PR middle-end/60092
35870         * gimple-low.c (lower_builtin_posix_memalign): New function.
35871         (lower_stmt): Call it to lower posix_memalign in a way
35872         to make alignment info accessible.
35873
35874 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35875
35876         PR c++/60082
35877         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35878         __builtin_setjmp_receiver.
35879
35880 2014-02-07  Richard Biener  <rguenther@suse.de>
35881
35882         PR middle-end/60092
35883         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35884         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35885         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35886         Handle BUILT_IN_POSIX_MEMALIGN.
35887         (find_func_clobbers): Likewise.
35888         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35889         (call_may_clobber_ref_p_1): Likewise.
35890
35891 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35892
35893         PR ipa/59918
35894         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35895         sanity check.
35896
35897 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35898
35899         PR ipa/59469
35900         * lto-cgraph.c (lto_output_node): Use
35901         symtab_get_symbol_partitioning_class.
35902         (lto_output_varpool_node): likewise.
35903         (symtab_get_symbol_partitioning_class): Move here from
35904         lto/lto-partition.c
35905         * cgraph.h (symbol_partitioning_class): Likewise.
35906         (symtab_get_symbol_partitioning_class): Declare.
35907
35908 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35909
35910         * ggc.h (ggc_internal_cleared_alloc): New macro.
35911         * vec.h (vec_safe_copy): Handle memory stats.
35912         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35913         * target-globals.c (save_target_globals): Likewise.
35914
35915 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35916
35917         PR target/60077
35918         * expr.c (emit_move_resolve_push): Export; be bit more selective
35919         on when to clear alias set.
35920         * expr.h (emit_move_resolve_push): Declare.
35921         * function.h (struct function): Add tail_call_marked.
35922         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35923         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35924         * config/i386/i386.md (TImode move expander): De not call
35925         ix86_expand_push.
35926         (FP push expanders): Preserve memory attributes.
35927         * config/i386/sse.md (push<mode>1): Remove.
35928         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35929         (ix86_expand_push): Remove.
35930         * config/i386/mmx.md (push<mode>1): Remove.
35931
35932 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35933
35934         PR rtl-optimization/60030
35935         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35936         lopart with paradoxical subreg before shifting it up by hprec.
35937
35938 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35939
35940         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35941         Remove extra newline at end of file.
35942         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35943         (arm_issue_rate): Handle cortexa57.
35944         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35945         (cortex-a57.cortex-a53): Likewise.
35946
35947 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35948
35949         PR target/59575
35950         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35951         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35952         bitmask.
35953         (arm_expand_prologue): Adjust all callers.
35954         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35955         info, registers also at the lowest numbered registers side.  Use
35956         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35957         XEXP.
35958
35959         PR debug/59992
35960         * var-tracking.c (adjust_mems): Before adding a SET to
35961         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35962
35963 2014-02-06  Alan Modra  <amodra@gmail.com>
35964
35965         PR target/60032
35966         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35967         change SDmode to DDmode when lra_in_progress.
35968
35969 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35970
35971         PR middle-end/59150
35972         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35973         free_data_ref on the dr first, and before goto again also set dr
35974         to the next dr.  For simd_lane_access, free old datarefs[i] before
35975         overwriting it.  For get_vectype_for_scalar_type failure, don't
35976         free_data_ref if simd_lane_access.
35977
35978         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35979
35980         PR target/60062
35981         * tree.h (opts_for_fn): New inline function.
35982         (opt_for_fn): Define.
35983         * config/i386/i386.c (ix86_function_regparm): Use
35984         opt_for_fn (decl, optimize) instead of optimize.
35985
35986 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35987
35988         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35989         for SYMBOL_REF in large memory model.
35990
35991 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35992
35993         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35994         and crypto support.
35995         (cortex-a57): Likewise.
35996         (cortex-a57.cortex-a53): Likewise.
35997
35998 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35999             Kugan Vivekanandarajah  <kuganv@linaro.org>
36000
36001         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36002         unaligned_access.
36003         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36004
36005 2014-02-06  Richard Biener  <rguenther@suse.de>
36006
36007         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36008         set_loop_copy and initialize_original_copy_tables.
36009
36010 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36011
36012         * config/aarch64/aarch64-simd.md
36013         (aarch64_ashr_simddi): Change QI to SI.
36014
36015 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36016             Jakub Jelinek  <jakub@redhat.com>
36017
36018         PR middle-end/60013
36019         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36020         of the dataflow.
36021
36022 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36023
36024         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36025         CODE_FOR_altivec_vpku[hw]um to
36026         CODE_FOR_altivec_vpku[hw]um_direct.
36027         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36028         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36029         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36030         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36031
36032 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36033
36034         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36035         generation for -maltivec=be.
36036         (altivec_vsumsws): Simplify redundant test.
36037
36038 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36039
36040         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36041         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36042         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36043         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36044         gen_altivec_vpkuwum.
36045         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36046         BYTES_BIG_ENDIAN.
36047         (altivec_vpks<VI_char>ss): Likewise.
36048         (altivec_vpks<VI_char>us): Likewise.
36049         (altivec_vpku<VI_char>us): Likewise.
36050         (altivec_vpku<VI_char>um): Likewise.
36051         (altivec_vpku<VI_char>um_direct): New (copy of
36052         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36053         internal use).
36054         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36055         target is little endian and -maltivec=be is not specified.
36056         (*altivec_vupkhs<VU_char>_direct): New (copy of
36057         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36058         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36059         target is little endian and -maltivec=be is not specified.
36060         (*altivec_vupkls<VU_char>_direct): New (copy of
36061         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36062         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36063         little endian and -maltivec=be is not specified.
36064         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36065         little endian and -maltivec=be is not specified.
36066
36067 2014-02-05  Richard Henderson  <rth@redhat.com>
36068
36069         PR debug/52727
36070         * combine-stack-adj.c: Revert r206943.
36071         * sched-int.h (struct deps_desc): Add last_args_size.
36072         * sched-deps.c (init_deps): Initialize it.
36073         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36074         contain REG_ARGS_SIZE notes.
36075
36076 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36077
36078         * lto-cgraph.c (asm_nodes_output): Make global.
36079         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36080         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36081         (driver_handle_option): Handle OPT_fwpa.
36082
36083 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36084
36085         PR ipa/59947
36086         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36087         a comment typo and formatting issue.  If odr_hash hasn't been
36088         created, return vNULL and set *completep to false.
36089
36090         PR middle-end/57499
36091         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36092         bb with no successors.
36093
36094 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36095
36096         PR target/59718
36097         * doc/invoke.texi (-march): Clarify documentation for ARM.
36098         (-mtune): Likewise.
36099         (-mcpu): Likewise.
36100
36101 2014-02-05  Richard Biener  <rguenther@suse.de>
36102
36103         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36104         when not vectorizing because of too many alias checks.
36105         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36106         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36107
36108 2014-02-05  Nick Clifton  <nickc@redhat.com>
36109
36110         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36111         accept extended registers in any mode when compiling for the MN10300.
36112
36113 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36114
36115         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36116         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36117         sanitization attributes.
36118         (can_inline_edge_p): Likewise.
36119         (sanitize_attrs_match_for_inline_p): New function.
36120
36121 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36122
36123         * ipa-prop.c (detect_type_change): Shor circuit testing of
36124         type changes on THIS pointer.
36125
36126 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36127
36128         PR target/59777
36129         * config/pa/pa.c (legitimize_tls_address): Return original address
36130         if not passed a SYMBOL_REF rtx.
36131         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36132         addresses.
36133         (pa_emit_move_sequence): Simplify TLS source operands.
36134         (pa_legitimate_constant_p): Reject all TLS constants.
36135         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36136         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36137
36138 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36139
36140         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36141         groups when we know they are controlled by LTO.
36142         * varasm.c (default_binds_local_p_1): If object is in other partition,
36143         it will be resolved locally.
36144
36145 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36146
36147         * config/host-linux.c (linux_gt_pch_use_address): Don't
36148         use SSIZE_MAX because it is not always defined.
36149
36150 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36151
36152         PR bootstrap/59913
36153         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36154         threshold for pseudo splitting.
36155         (update_ebb_live_info): Process call argument hard registers and
36156         hard registers from insn definition too.
36157         (max_small_class_regs_num): New constant.
36158         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36159         reloads_num only for small register classes.  Don't split for
36160         outputs of jumps.
36161
36162 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36163
36164         PR ipa/60058
36165         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36166         is non-null.
36167
36168 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36169
36170         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36171         visibility is safe.
36172
36173 2014-02-04  Marek Polacek  <polacek@redhat.com>
36174
36175         * gdbinit.in (pel): Define.
36176
36177 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36178
36179         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36180         behavior.
36181
36182 2014-02-04  Richard Biener  <rguenther@suse.de>
36183
36184         PR lto/59723
36185         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36186         in function context local.
36187         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36188         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36189         similar to LTO_imported_decl_ref.
36190
36191 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36192
36193         PR tree-optimization/60002
36194         * cgraphclones.c (build_function_decl_skip_args): Clear
36195         DECL_LANG_SPECIFIC.
36196
36197         PR tree-optimization/60023
36198         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36199         false to gsi_replace.
36200         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36201         has been in some EH region and vec_stmt could throw, add
36202         vec_stmt into the same EH region.
36203         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36204         has no lhs, ignore it.
36205         * internal-fn.c (expand_MASK_LOAD): Likewise.
36206
36207         PR ipa/60026
36208         * tree-inline.c (copy_forbidden): Fail for
36209         __attribute__((optimize (0))) functions.
36210
36211         PR other/58712
36212         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36213         is set, copy one less argument.
36214         (expand_simd_clones): Don't subtract clone_info->inbranch
36215         from simd_clone_struct_alloc argument.
36216
36217         PR rtl-optimization/57915
36218         * recog.c (simplify_while_replacing): If all unary/binary/relational
36219         operation arguments are constant, attempt to simplify those.
36220
36221         PR middle-end/59261
36222         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36223         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36224
36225 2014-02-04  Richard Biener  <rguenther@suse.de>
36226
36227         PR tree-optimization/60012
36228         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36229         TBAA disambiguation to all DDRs.
36230
36231 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36232
36233         PR target/59788
36234         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36235         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36236
36237 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36238
36239         PR ipa/59882
36240         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36241
36242 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36243
36244         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36245         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36246
36247 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36248
36249         PR ipa/59831
36250         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36251         to figure out targets of polymorphic calls with known decl.
36252         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36253         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36254         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36255         (get_polymorphic_call_info): ... here.
36256         (get_polymorphic_call_info_from_invariant): New function.
36257
36258 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36259
36260         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36261         lookup via vtable pointer; check for type consistency
36262         and turn inconsitent facts into UNREACHABLE.
36263         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36264         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36265         type inconsistent querries; return UNREACHABLE instead.
36266
36267 2014-02-03  Richard Henderson  <rth@twiddle.net>
36268
36269         PR tree-opt/59924
36270         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36271         already processed this node.
36272         (normalize_one_pred_1): Pass along mark_set.
36273         (normalize_one_pred): Create and destroy a pointer_set_t.
36274         (normalize_one_pred_chain): Likewise.
36275
36276 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36277
36278         PR gcov-profile/58602
36279         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36280
36281 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36282
36283         PR ipa/59831
36284         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36285         -fno-devirtualize; try to devirtualize by the knowledge of
36286         virtual table pointer given by aggregate propagation.
36287         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36288         (ipa_print_node_jump_functions): Dump also offset that
36289         is relevant for polymorphic calls.
36290         (determine_known_aggregate_parts): Add arg_type parameter; use it
36291         instead of determining the type from pointer type.
36292         (ipa_compute_jump_functions_for_edge): Update call of
36293         determine_known_aggregate_parts.
36294         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36295         (gimple_get_virt_method_for_binfo): ... here; simplify using
36296         vtable_pointer_value_to_vtable.
36297         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36298         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36299         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36300         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36301         POINTER_PLUS_EXPR.
36302         (vtable_pointer_value_to_binfo): ... here.
36303         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36304
36305 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36306
36307         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36308         redef of outer loop index variable.
36309
36310 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36311
36312         PR c++/53017
36313         PR c++/59211
36314         * doc/extend.texi (Function Attributes): Typo.
36315
36316 2014-02-03  Cong Hou  <congh@google.com>
36317
36318         PR tree-optimization/60000
36319         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36320         if the vectorized statement is a store.  A store statement can only
36321         appear at the end of pattern statements.
36322
36323 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36324
36325         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36326         (ix86_option_override_internal): Default long double to 64-bit for
36327         32-bit Bionic and to 128-bit for 64-bit Bionic.
36328
36329         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36330         TARGET_LONG_DOUBLE_128 is true.
36331         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36332
36333         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36334         (mlong-double-64): Negate -mlong-double-128.
36335         (mlong-double-128): New option.
36336
36337         * config/i386/i386-c.c (ix86_target_macros): Define
36338         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36339
36340         * doc/invoke.texi: Document -mlong-double-128.
36341
36342 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36343
36344         PR rtl-optimization/60024
36345         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36346
36347 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36348
36349         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36350
36351 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36352
36353         PR rtl-optimization/57662
36354         * sel-sched.c (code_motion_path_driver): Do not mark already not
36355         existing blocks in the visiting bitmap.
36356
36357 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36358
36359         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36360         on the insn being emitted.
36361
36362 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36363             Will Deacon  <will.deacon@arm.com>
36364
36365         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36366
36367 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36368
36369         * config/arm/arm-tables.opt: Regenerate.
36370
36371 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36372
36373         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36374         for vector types other than V16QImode.
36375         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36376         define_expand, and call altivec_expand_vec_perm_le when producing
36377         code with little endian element order.
36378         (*altivec_vperm_<mode>_internal): New insn having previous
36379         behavior of altivec_vperm_<mode>.
36380         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36381         altivec_expand_vec_perm_le when producing code with little endian
36382         element order.
36383         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36384         behavior of altivec_vperm_<mode>_uns.
36385
36386 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36387
36388         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36389         (altivec_vsumsws): Add handling for -maltivec=be with a little
36390         endian target.
36391         (altivec_vsumsws_direct): New.
36392         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36393         gen_altivec_vsumsws.
36394
36395 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36396
36397         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36398         vtable_pointer_value_to_binfo): New functions.
36399         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36400         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36401
36402 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36403
36404         * config/nios2/nios2.md (load_got_register): Initialize GOT
36405         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36406         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36407
36408 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36409
36410         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36411         preserverd by passthrough, do not propagate the type.
36412
36413 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36414
36415         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36416         (mips_atomic_assign_expand_fenv): New function.
36417         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36418
36419 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36420
36421         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36422         (__builtin_mips_set_fcsr): Likewise.
36423         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36424         MIPS_USI_FTYPE_VOID.
36425         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36426         (mips16_expand_set_fcsr): Likewise.
36427         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36428         (mips16_set_fcsr_stub): Likewise.
36429         (mips16_get_fcsr_one_only_stub): New class.
36430         (mips16_set_fcsr_one_only_stub): Likewise.
36431         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36432         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36433         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36434         (hard_float): New availability predicate.
36435         (mips_builtins): Add get_fcsr and set_fcsr.
36436         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36437         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36438         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36439         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36440         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36441         patterns.
36442
36443 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36444
36445         * config/mips/mips.c (mips_one_only_stub): New class.
36446         (mips_need_mips16_rdhwr_p): Replace with...
36447         (mips16_rdhwr_stub): ...this new variable.
36448         (mips16_stub_call_address): New function.
36449         (mips16_rdhwr_one_only_stub): New class.
36450         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36451         (mips_output_mips16_rdhwr): Delete.
36452         (mips_finish_stub): New function.
36453         (mips_code_end): Use it to handle rdhwr stubs.
36454
36455 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36456
36457         PR target/60017
36458         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36459         when calculating size of integer atomic types.
36460
36461 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36462
36463         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36464
36465 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36466
36467         PR tree-optimization/60003
36468         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36469         * profile.c (branch_prob): Use gimple_call_builtin_p
36470         to check for BUILT_IN_SETJMP_RECEIVER.
36471         * tree-inline.c (copy_bb): Call notice_special_calls.
36472
36473 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36474
36475         PR bootstrap/59985
36476         * lra-constraints.c (process_alt_operands): Update reload_sum only
36477         on the first pass.
36478
36479 2014-01-31  Richard Henderson  <rth@redhat.com>
36480
36481         PR middle-end/60004
36482         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36483         until after else_eh is processed.
36484
36485 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36486
36487         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36488         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36489         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36490         in smmintrin.h, remove them.
36491         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36492         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36493         * config/i386/i386.md (ROUND_SAE): Fix value.
36494         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36495         (const48_operand): New.
36496         * config/i386/subst.md (round), (round_expand): Use
36497         const_4_or_8_to_11_operand.
36498         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36499
36500 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36501
36502         * config/i386/constraints.md (Yk): Swap meaning with k.
36503         * config/i386/i386.md (movhi_internal): Change Yk to k.
36504         (movqi_internal): Ditto.
36505         (*k<logic><mode>): Ditto.
36506         (*andhi_1): Ditto.
36507         (*andqi_1): Ditto.
36508         (kandn<mode>): Ditto.
36509         (*<code>hi_1): Ditto.
36510         (*<code>qi_1): Ditto.
36511         (kxnor<mode>): Ditto.
36512         (kortestzhi): Ditto.
36513         (kortestchi): Ditto.
36514         (kunpckhi): Ditto.
36515         (*one_cmplhi2_1): Ditto.
36516         (*one_cmplqi2_1): Ditto.
36517         * config/i386/sse.md (): Change k to Yk.
36518         (avx512f_load<mode>_mask): Ditto.
36519         (avx512f_blendm<mode>): Ditto.
36520         (avx512f_store<mode>_mask): Ditto.
36521         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36522         (avx512f_storedqu<mode>_mask): Ditto.
36523         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36524         Ditto.
36525         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36526         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36527         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36528         (avx512f_maskcmp<mode>3): Ditto.
36529         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36530         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36531         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36532         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36533         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36534         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36535         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36536         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36537         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36538         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36539         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36540         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36541         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36542         (vec_extract_lo_<mode>_maskm): Ditto.
36543         (vec_extract_hi_<mode>_maskm): Ditto.
36544         (avx512f_vternlog<mode>_mask): Ditto.
36545         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36546         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36547         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36548         (avx512f_<code>v8div16qi2_mask): Ditto.
36549         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36550         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36551         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36552         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36553         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36554         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36555         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36556         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36557         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36558         (avx512cd_maskb_vec_dupv8di): Ditto.
36559         (avx512cd_maskw_vec_dupv16si): Ditto.
36560         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36561         (avx512f_vpermi2var<mode>3_mask): Ditto.
36562         (avx512f_vpermi2var<mode>3_mask): Ditto.
36563         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36564         (*avx512f_gathersi<mode>): Ditto.
36565         (*avx512f_gathersi<mode>_2): Ditto.
36566         (*avx512f_gatherdi<mode>): Ditto.
36567         (*avx512f_gatherdi<mode>_2): Ditto.
36568         (*avx512f_scattersi<mode>): Ditto.
36569         (*avx512f_scatterdi<mode>): Ditto.
36570         (avx512f_compress<mode>_mask): Ditto.
36571         (avx512f_compressstore<mode>_mask): Ditto.
36572         (avx512f_expand<mode>_mask): Ditto.
36573         * config/i386/subst.md (mask): Change k to Yk.
36574         (mask_scalar_merge): Ditto.
36575         (sd): Ditto.
36576
36577 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36578
36579         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36580
36581 2014-01-31  Richard Biener  <rguenther@suse.de>
36582
36583         PR middle-end/59990
36584         * builtins.c (fold_builtin_memory_op): Make sure to not
36585         use a floating-point mode or a boolean or enumeral type for
36586         the copy operation.
36587
36588 2014-01-30  DJ Delorie  <dj@redhat.com>
36589
36590         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36591         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36592         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36593         whenever main() has an epilogue.
36594
36595 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36596
36597         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36598         unused variable "field".
36599         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36600         (vsx_mergeh_<mode>): Likewise.
36601         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36602         (altivec_vmrghh): Likewise.
36603         (altivec_vmrghw): Likewise.
36604         (altivec_vmrglb): Likewise.
36605         (altivec_vmrglh): Likewise.
36606         (altivec_vmrglw): Likewise.
36607         (altivec_vspltb): Add missing uses.
36608         (altivec_vsplth): Likewise.
36609         (altivec_vspltw): Likewise.
36610         (altivec_vspltsf): Likewise.
36611
36612 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36613
36614         PR target/59923
36615         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36616         frame related instructions.
36617
36618 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36619
36620         PR rtl-optimization/59959
36621         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36622         any reload of register whose subreg is invalid.
36623
36624 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36625
36626         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36627         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36628         Add missing return type - void.
36629
36630 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36631
36632         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36633         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36634         remove element index adjustment for endian (now handled in vsx.md
36635         and altivec.md).
36636         (altivec_expand_vec_perm_const): Use
36637         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36638         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36639         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36640         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36641         define_expand and a new define_insn *altivec_vspltb_internal;
36642         adjust for -maltivec=be on a little endian target.
36643         (altivec_vspltb_direct): New.
36644         (altivec_vsplth): Divide into a define_expand and a new
36645         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36646         little endian target.
36647         (altivec_vsplth_direct): New.
36648         (altivec_vspltw): Divide into a define_expand and a new
36649         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36650         little endian target.
36651         (altivec_vspltw_direct): New.
36652         (altivec_vspltsf): Divide into a define_expand and a new
36653         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36654         a little endian target.
36655
36656 2014-01-30  Richard Biener  <rguenther@suse.de>
36657
36658         PR tree-optimization/59993
36659         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36660         can propagate form the earlier stmt and avoid the transform
36661         when the intermediate result is needed.
36662
36663 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36664
36665         * README.Portability: Fix typo.
36666
36667 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36668
36669         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36670         comparison_operator with ordered_comparison_operator.
36671
36672 2014-01-30  Nick Clifton  <nickc@redhat.com>
36673
36674         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36675         Rename to mn10300_store_multiple_regs.
36676         * config/mn10300/mn10300.c: Likewise.
36677         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36678         store_multiple_regs.
36679         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36680         Call mn10300_store_multiple_regs.
36681
36682 2014-01-30  Nick Clifton  <nickc@redhat.com>
36683             DJ Delorie  <dj@redhat.com>
36684
36685         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36686         %fp 2 to keep registers after it properly word-aligned.
36687         (rl78_alloc_physical_registers_umul): Handle the case where both
36688         input operands are the same.
36689
36690 2014-01-30  Richard Biener  <rguenther@suse.de>
36691
36692         PR tree-optimization/59903
36693         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36694         check properly.
36695
36696 2014-01-30  Jason Merrill  <jason@redhat.com>
36697
36698         PR c++/59633
36699         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36700
36701         PR c++/59645
36702         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36703
36704 2014-01-30  Richard Biener  <rguenther@suse.de>
36705
36706         PR tree-optimization/59951
36707         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36708
36709 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36710
36711         PR target/59784
36712         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36713         SFmode to DFmode case.
36714
36715 2014-01-29  DJ Delorie  <dj@redhat.com>
36716
36717         * config/msp430/msp430.opt (-minrt): New.
36718         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36719         if -minrt given.
36720         (ENDFILE_SPEC): Likewise.
36721
36722 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36723
36724         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36725         (estimate_function_body_sizes): Use it.
36726
36727 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36728
36729         PR c++/58561
36730         * dwarf2out.c (is_cxx_auto): New.
36731         (is_base_type): Use it.
36732         (gen_type_die_with_usage): Likewise.
36733
36734 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36735
36736         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36737         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36738         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36739         -maltivec=be with LE targets.
36740         (vsx_mergeh_<mode>): Likewise.
36741         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36742         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36743         (altivec_vmrghb): Replace with define_expand and new
36744         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36745         (altivec_vmrghb_direct): New define_insn.
36746         (altivec_vmrghh): Replace with define_expand and new
36747         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36748         (altivec_vmrghh_direct): New define_insn.
36749         (altivec_vmrghw): Replace with define_expand and new
36750         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36751         (altivec_vmrghw_direct): New define_insn.
36752         (*altivec_vmrghsf): Adjust for endianness.
36753         (altivec_vmrglb): Replace with define_expand and new
36754         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36755         (altivec_vmrglb_direct): New define_insn.
36756         (altivec_vmrglh): Replace with define_expand and new
36757         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36758         (altivec_vmrglh_direct): New define_insn.
36759         (altivec_vmrglw): Replace with define_expand and new
36760         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36761         (altivec_vmrglw_direct): New define_insn.
36762         (*altivec_vmrglsf): Adjust for endianness.
36763         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36764         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36765         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36766         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36767         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36768         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36769         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36770         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36771
36772 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36773
36774         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36775         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36776         whitespace.
36777
36778 2014-01-29  Richard Biener  <rguenther@suse.de>
36779
36780         PR tree-optimization/58742
36781         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36782         associate_pointerplus_align.
36783         (associate_pointerplus_diff): New function.
36784         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36785         and associate_pointerplus_diff.
36786
36787 2014-01-29  Richard Biener  <rguenther@suse.de>
36788
36789         * lto-streamer.h (LTO_major_version): Bump to 3.
36790         (LTO_minor_version): Reset to 0.
36791
36792 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36793
36794         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36795         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36796         (arm_file_start): Generate correct asm header for armv7ve.
36797         * config/arm/bpabi.h: Add multilib support for armv7ve.
36798         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36799         and cortex-a15 to armv7ve.
36800         * config/arm/t-aprofile: Add multilib support for armv7ve.
36801         * doc/invoke.texi: Document -march=armv7ve.
36802
36803 2014-01-29  Richard Biener  <rguenther@suse.de>
36804
36805         PR tree-optimization/58742
36806         * tree-ssa-forwprop.c (associate_plusminus): Return true
36807         if we changed sth, defer EH cleanup to ...
36808         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36809         (simplify_mult): New function.
36810
36811 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36812
36813         PR middle-end/59917
36814         PR tree-optimization/59920
36815         * tree.c (build_common_builtin_nodes): Remove
36816         __builtin_setjmp_dispatcher initialization.
36817         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36818         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36819         instead of gsi_after_labels + manually skipping debug stmts.
36820         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36821         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36822         * tree-inline.c (copy_edges_for_bb): Remove
36823         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36824         argument.  Ignore computed_goto_p stmts.  Don't call
36825         make_abnormal_goto_edges.  If a call might need abnormal edges
36826         for non-local gotos, see if it already has an edge to
36827         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36828         with true argument, don't do anything then, otherwise add
36829         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36830         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36831         caller.
36832         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36833         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36834         (lower_stmt): Don't set data->calls_builtin_setjmp.
36835         (lower_builtin_setjmp): Adjust comment.
36836         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36837         * tree-cfg.c (found_computed_goto): Remove.
36838         (factor_computed_gotos): Remove.
36839         (make_goto_expr_edges): Return bool, true for computed gotos.
36840         Don't call make_abnormal_goto_edges.
36841         (build_gimple_cfg): Don't set found_computed_goto, don't call
36842         factor_computed_gotos.
36843         (computed_goto_p): No longer static.
36844         (make_blocks): Don't set found_computed_goto.
36845         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36846         (make_edges): If make_goto_expr_edges returns true, push bb
36847         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36848         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36849         vector.  Record mapping between bbs and OpenMP regions if there
36850         are any, adjust make_gimple_omp_edges caller.  Call
36851         handle_abnormal_edges.
36852         (make_abnormal_goto_edges): Remove.
36853         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36854         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36855         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36856         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36857         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36858         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36859         filling *region also set *region_idx to (*region)->entry->index.
36860
36861         PR other/58712
36862         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36863         For REGs set ORIGINAL_REGNO.
36864
36865 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36866
36867         * doc/md.texi: Mention that a target shouldn't implement
36868         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36869         than hi/lo pair.
36870
36871 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36872
36873         PR tree-optimization/59594
36874         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36875         a copy of the datarefs vector rather than the vector itself.
36876
36877 2014-01-28  Jason Merrill  <jason@redhat.com>
36878
36879         PR c++/53756
36880         * dwarf2out.c (auto_die): New static.
36881         (gen_type_die_with_usage): Handle C++1y 'auto'.
36882         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36883         on definition.
36884
36885 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36886
36887         PR target/59672
36888         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36889         (SPEC_X32): Likewise.
36890         (SPEC_64): Likewise.
36891         * config/i386/i386.c (ix86_option_override_internal): Turn off
36892         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36893         for TARGET_16BIT.
36894         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36895         * config/i386/i386.h (TARGET_16BIT): New macro.
36896         (TARGET_16BIT_P): Likewise.
36897         * config/i386/i386.opt: Add m16.
36898         * doc/invoke.texi: Document -m16.
36899
36900 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36901
36902         PR preprocessor/59935
36903         * input.c (location_get_source_line): Bail out on when line number
36904         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36905
36906 2014-01-28  Richard Biener  <rguenther@suse.de>
36907
36908         PR tree-optimization/58742
36909         * tree-ssa-forwprop.c (associate_plusminus): Handle
36910         pointer subtraction of the form (T)(P + A) - (T)P.
36911
36912 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36913
36914         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36915         at const_int_cost.
36916
36917 2014-01-28  Richard Biener  <rguenther@suse.de>
36918
36919         Revert
36920         2014-01-28  Richard Biener  <rguenther@suse.de>
36921
36922         PR rtl-optimization/45364
36923         PR rtl-optimization/59890
36924         * var-tracking.c (local_get_addr_clear_given_value): Handle
36925         already cleared slot.
36926         (val_reset): Handle not allocated local_get_addr_cache.
36927         (vt_find_locations): Use post-order on the inverted CFG.
36928
36929 2014-01-28  Richard Biener  <rguenther@suse.de>
36930
36931         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36932
36933 2014-01-28  Richard Biener  <rguenther@suse.de>
36934
36935         PR rtl-optimization/45364
36936         PR rtl-optimization/59890
36937         * var-tracking.c (local_get_addr_clear_given_value): Handle
36938         already cleared slot.
36939         (val_reset): Handle not allocated local_get_addr_cache.
36940         (vt_find_locations): Use post-order on the inverted CFG.
36941
36942 2014-01-28  Alan Modra  <amodra@gmail.com>
36943
36944         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36945         * configure.ac <recursive call for build != host>: Define
36946         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36947         and LD_FOR_BUILD too.
36948         * configure: Regenerate.
36949
36950 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36951
36952         * config/i386/i386.c (get_builtin_code_for_version): Separate
36953         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36954         Broadwell from Haswell.
36955
36956 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36957
36958         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36959         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36960         * config/mips/mips.c (mips_option_override): Change setting
36961         of TARGET_DSP.
36962         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36963         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36964         Change from Mask to Var.
36965
36966 2014-01-27  Jeff Law  <law@redhat.com>
36967
36968         * ipa-inline.c (inline_small_functions): Fix typo.
36969
36970 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36971
36972         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36973         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36974         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36975         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36976         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36977         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36978         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36979         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36980         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36981         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36982         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36983         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36984         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36985         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36986         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36987         (_mm512_storeu_epi64): Ditto.
36988         (_mm512_cmpge_epi32_mask): Ditto.
36989         (_mm512_cmpge_epu32_mask): Ditto.
36990         (_mm512_cmpge_epi64_mask): Ditto.
36991         (_mm512_cmpge_epu64_mask): Ditto.
36992         (_mm512_cmple_epi32_mask): Ditto.
36993         (_mm512_cmple_epu32_mask): Ditto.
36994         (_mm512_cmple_epi64_mask): Ditto.
36995         (_mm512_cmple_epu64_mask): Ditto.
36996         (_mm512_cmplt_epi32_mask): Ditto.
36997         (_mm512_cmplt_epu32_mask): Ditto.
36998         (_mm512_cmplt_epi64_mask): Ditto.
36999         (_mm512_cmplt_epu64_mask): Ditto.
37000         (_mm512_cmpneq_epi32_mask): Ditto.
37001         (_mm512_cmpneq_epu32_mask): Ditto.
37002         (_mm512_cmpneq_epi64_mask): Ditto.
37003         (_mm512_cmpneq_epu64_mask): Ditto.
37004         (_mm512_expand_pd): Ditto.
37005         (_mm512_expand_ps): Ditto.
37006         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37007         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37008         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37009         * config/i386/i386.c (ix86_builtins): Add
37010         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37011         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37012         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37013         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37014         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37015         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37016         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37017         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37018         IX86_BUILTIN_PMOVUSQW512_MEM.
37019         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37020         __builtin_ia32_pmovsqd512mem_mask,
37021         __builtin_ia32_pmovqd512mem_mask,
37022         __builtin_ia32_pmovusqw512mem_mask,
37023         __builtin_ia32_pmovsqw512mem_mask,
37024         __builtin_ia32_pmovqw512mem_mask,
37025         __builtin_ia32_pmovusdw512mem_mask,
37026         __builtin_ia32_pmovsdw512mem_mask,
37027         __builtin_ia32_pmovdw512mem_mask,
37028         __builtin_ia32_pmovqb512mem_mask,
37029         __builtin_ia32_pmovusqb512mem_mask,
37030         __builtin_ia32_pmovsqb512mem_mask,
37031         __builtin_ia32_pmovusdb512mem_mask,
37032         __builtin_ia32_pmovsdb512mem_mask,
37033         __builtin_ia32_pmovdb512mem_mask.
37034         (bdesc_args): Add __builtin_ia32_expanddf512,
37035         __builtin_ia32_expandsf512.
37036         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37037         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37038         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37039         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37040         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37041         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37042         (avx512f_<code>v8div16qi2_mask_store): This.
37043         (avx512f_expand<mode>): New.
37044
37045 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37046
37047         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37048         New.
37049         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37050         (_mm512_prefetch_i32scatter_pd): Ditto.
37051         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37052         (_mm512_prefetch_i64scatter_pd): Ditto.
37053         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37054         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37055         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37056         (_mm512_prefetch_i32scatter_ps): Ditto.
37057         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37058         (_mm512_prefetch_i64scatter_ps): Ditto.
37059         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37060         * config/i386/i386-builtin-types.def: Define
37061         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37062         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37063         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37064         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37065         IX86_BUILTIN_SCATTERPFQPD.
37066         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37067         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37068         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37069         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37070         __builtin_ia32_scatterpfqps.
37071         (ix86_expand_builtin): Expand new built-ins.
37072         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37073         fix memory access data type.
37074         (*avx512pf_gatherpf<mode>_mask): Ditto.
37075         (*avx512pf_gatherpf<mode>): Ditto.
37076         (avx512pf_scatterpf<mode>): Ditto.
37077         (*avx512pf_scatterpf<mode>_mask): Ditto.
37078         (*avx512pf_scatterpf<mode>): Ditto.
37079         (GATHER_SCATTER_SF_MEM_MODE): New.
37080         (avx512pf_gatherpf<mode>df): Ditto.
37081         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37082         (*avx512pf_scatterpf<mode>df): Ditto.
37083
37084 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37085
37086         PR bootstrap/59934
37087         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37088         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37089         reached.
37090
37091 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37092
37093         * common/config/arm/arm-common.c
37094         (arm_rewrite_mcpu): Handle multiple names.
37095         * config/arm/arm.h
37096         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37097
37098 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37099
37100         * gimple-builder.h (create_gimple_tmp): Delete.
37101
37102 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37103
37104         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37105         words comparisons.
37106
37107 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37108
37109         * config/pa/pa.md (call): Generate indirect long calls to non-local
37110         functions when outputing 32-bit code.
37111         (call_value): Likewise except for special call to buggy powf function.
37112
37113         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37114         portable runtime and PIC indirect calls.
37115         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37116         and PIC call sequences.  Use ldo instead of blr to set return register
37117         in PIC call sequence.
37118
37119 2014-01-25  Walter Lee  <walt@tilera.com>
37120
37121         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37122         avoid clobbering a live register.
37123
37124 2014-01-25  Walter Lee  <walt@tilera.com>
37125
37126         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37127         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37128         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37129         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37130
37131 2014-01-25  Walter Lee  <walt@tilera.com>
37132
37133         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37134         arguments on even registers.
37135         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37136         STACK_BOUNDARY.
37137         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37138         (BIGGEST_ALIGNMENT): Ditto.
37139         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37140
37141 2014-01-25  Walter Lee  <walt@tilera.com>
37142
37143         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37144         insns before bundling.
37145         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37146
37147 2014-01-25  Walter Lee  <walt@tilera.com>
37148
37149         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37150         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37151         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37152
37153 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37154
37155         * config/mips/constraints.md (kl): Delete.
37156         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37157         define expands, using...
37158         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37159         instructions for MIPS16.
37160         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37161         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37162
37163 2014-01-25  Walter Lee  <walt@tilera.com>
37164
37165         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37166         (clzdi2): Ditto.
37167         (ffsdi2): Ditto.
37168
37169 2014-01-25  Walter Lee  <walt@tilera.com>
37170
37171         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37172         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37173
37174 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37175
37176         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37177         Handle XOR.
37178
37179 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37180
37181         * print-rtl.c (in_call_function_usage): New var.
37182         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37183         EXPR_LIST mode as mode and not as reg note name.
37184
37185         PR middle-end/59561
37186         * cfgloopmanip.c (copy_loop_info): If
37187         loop->warned_aggressive_loop_optimizations, make sure
37188         the flag is set in target loop too.
37189
37190 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37191
37192         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37193         flag_cilkplus.
37194         * builtins.def: Likewise.
37195         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37196         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37197         * ira.c (ira_setup_eliminable_regset): Likewise.
37198         * omp-low.c (gate_expand_omp): Likewise.
37199         (execute_lower_omp): Likewise.
37200         (diagnose_sb_0): Likewise.
37201         (gate_diagnose_omp_blocks): Likewise.
37202         (simd_clone_clauses_extract): Likewise.
37203         (gate): Likewise.
37204
37205 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37206
37207         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37208         correction for little endian...
37209         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37210         here.
37211
37212 2014-01-24  Jeff Law  <law@redhat.com>
37213
37214         PR tree-optimization/59919
37215         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37216         for non-returning calls.
37217
37218 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37219
37220         * common/config/aarch64/aarch64-common.c
37221         (aarch64_rewrite_mcpu): Handle multiple names.
37222         * config/aarch64/aarch64.h
37223         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37224
37225 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37226
37227         * input.c (add_file_to_cache_tab): Handle the case where fopen
37228         returns NULL.
37229
37230 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37231
37232         PR target/59929
37233         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37234         from push operand if code of push isn't PRE_DEC.
37235
37236 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37237
37238         PR target/59909
37239         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37240         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37241         it is only used for non-atomic loads/stores.
37242
37243         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37244         -mquad-memory or -mquad-memory-atomic switches.
37245
37246         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37247         -mquad-memory-atomic to ISA 2.07 support.
37248
37249         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37250         to separate support of normal quad word memory operations (ldq, stq)
37251         from the atomic quad word memory operations.
37252
37253         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37254         support to separate non-atomic quad word operations from atomic
37255         quad word operations.  Disable non-atomic quad word operations in
37256         little endian mode so that we don't have to swap words after the
37257         load and before the store.
37258         (quad_load_store_p): Add comment about atomic quad word support.
37259         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37260         options printed with -mdebug=reg.
37261
37262         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37263         -mquad-memory-atomic as the test for whether we have quad word
37264         atomic instructions.
37265         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37266         or -mp8-vector are used, allow byte/half-word atomic operations.
37267
37268         * config/rs6000/sync.md (load_lockedti): Insure that the address
37269         is a proper indexed or indirect address for the lqarx instruction.
37270         On little endian systems, swap the hi/lo registers after the lqarx
37271         instruction.
37272         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37273         insure the address is valid for the lqarx instruction.
37274         (store_conditionalti): Insure that the address is a proper indexed
37275         or indirect address for the stqcrx. instruction.  On little endian
37276         systems, swap the hi/lo registers before doing the stqcrx.
37277         instruction.
37278         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37279         insure the address is valid for the stqcrx. instruction.
37280
37281         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37282         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37283         type of quad memory support is available.
37284
37285 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37286
37287         PR regression/59915
37288         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37289         there is a danger of looping.
37290
37291 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37292
37293         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37294         force flag_ira_loop_pressure if set via command line.
37295
37296 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37297
37298         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37299         (ashr_simd): New builtin handling DI mode.
37300         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37301         (aarch64_sshr_simddi): New match pattern.
37302         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37303         (vshrd_n_s64): Likewise.
37304         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37305
37306 2014-01-23  Nick Clifton  <nickc@redhat.com>
37307
37308         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37309         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37310         favour of mcu specific scripts.
37311         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37312         430x multilibs.
37313
37314 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37315             Alex Velenko  <Alex.Velenko@arm.com>
37316
37317         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37318         (vaddv_s16): Likewise.
37319         (vaddv_s32): Likewise.
37320         (vaddv_u8): Likewise.
37321         (vaddv_u16): Likewise.
37322         (vaddv_u32): Likewise.
37323         (vaddvq_s8): Likewise.
37324         (vaddvq_s16): Likewise.
37325         (vaddvq_s32): Likewise.
37326         (vaddvq_s64): Likewise.
37327         (vaddvq_u8): Likewise.
37328         (vaddvq_u16): Likewise.
37329         (vaddvq_u32): Likewise.
37330         (vaddvq_u64): Likewise.
37331         (vaddv_f32): Likewise.
37332         (vaddvq_f32): Likewise.
37333         (vaddvq_f64): Likewise.
37334         (vmaxv_f32): Likewise.
37335         (vmaxv_s8): Likewise.
37336         (vmaxv_s16): Likewise.
37337         (vmaxv_s32): Likewise.
37338         (vmaxv_u8): Likewise.
37339         (vmaxv_u16): Likewise.
37340         (vmaxv_u32): Likewise.
37341         (vmaxvq_f32): Likewise.
37342         (vmaxvq_f64): Likewise.
37343         (vmaxvq_s8): Likewise.
37344         (vmaxvq_s16): Likewise.
37345         (vmaxvq_s32): Likewise.
37346         (vmaxvq_u8): Likewise.
37347         (vmaxvq_u16): Likewise.
37348         (vmaxvq_u32): Likewise.
37349         (vmaxnmv_f32): Likewise.
37350         (vmaxnmvq_f32): Likewise.
37351         (vmaxnmvq_f64): Likewise.
37352         (vminv_f32): Likewise.
37353         (vminv_s8): Likewise.
37354         (vminv_s16): Likewise.
37355         (vminv_s32): Likewise.
37356         (vminv_u8): Likewise.
37357         (vminv_u16): Likewise.
37358         (vminv_u32): Likewise.
37359         (vminvq_f32): Likewise.
37360         (vminvq_f64): Likewise.
37361         (vminvq_s8): Likewise.
37362         (vminvq_s16): Likewise.
37363         (vminvq_s32): Likewise.
37364         (vminvq_u8): Likewise.
37365         (vminvq_u16): Likewise.
37366         (vminvq_u32): Likewise.
37367         (vminnmv_f32): Likewise.
37368         (vminnmvq_f32): Likewise.
37369         (vminnmvq_f64): Likewise.
37370
37371 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37372
37373         * config/aarch64/aarch64-simd.md
37374         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37375         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37376         (*aarch64_mul3_elt<mode>): Likewise.
37377         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37378         (*aarch64_mul3_elt_to_64v2df): Likewise.
37379         (*aarch64_mla_elt<mode>): Likewise.
37380         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37381         (*aarch64_mls_elt<mode>): Likewise.
37382         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37383         (*aarch64_fma4_elt<mode>): Likewise.
37384         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37385         (*aarch64_fma4_elt_to_64v2df): Likewise.
37386         (*aarch64_fnma4_elt<mode>): Likewise.
37387         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37388         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37389         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37390         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37391         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37392         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37393         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37394         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37395         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37396
37397 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37398
37399         * config/aarch64/aarch64-simd.md
37400         (aarch64_be_checked_get_lane<mode>): New define_expand.
37401         * config/aarch64/aarch64-simd-builtins.def
37402         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37403         New builtin definition.
37404         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37405         Use new safe be builtin.
37406
37407 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37408
37409         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37410         New define_insn.
37411         (aarch64_be_st1<mode>): Likewise.
37412         (aarch_ld1<VALL:mode>): Define_expand modified.
37413         (aarch_st1<VALL:mode>): Likewise.
37414         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37415         (UNSPEC_ST1): Likewise.
37416
37417 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37418
37419         * config/microblaze/microblaze.md: Add trap insn and attribute
37420
37421 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37422
37423         PR preprocessor/58580
37424         * input.h (location_get_source_line): Take an additional line_size
37425         parameter.
37426         (void diagnostics_file_cache_fini): Declare new function.
37427         * input.c (struct fcache): New type.
37428         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37429         New static constants.
37430         (diagnostic_file_cache_init, total_lines_num)
37431         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37432         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37433         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37434         (get_next_line, read_next_line, goto_next_line, read_line_num):
37435         New static function definitions.
37436         (diagnostic_file_cache_fini): New function.
37437         (location_get_source_line): Take an additional output line_len
37438         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37439         read_line_num.
37440         * diagnostic.c (diagnostic_finish): Call
37441         diagnostic_file_cache_fini.
37442         (adjust_line): Take an additional input parameter for the length
37443         of the line, rather than calculating it with strlen.
37444         (diagnostic_show_locus): Adjust the use of
37445         location_get_source_line and adjust_line with respect to their new
37446         signature.  While displaying a line now, do not stop at the first
37447         null byte.  Rather, display the zero byte as a space and keep
37448         going until we reach the size of the line.
37449         * Makefile.in: Add vec.o to OBJS-libcommon
37450
37451 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37452             Ilya Tocar  <ilya.tocar@intel.com>
37453
37454         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37455         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37456         (__builtin_ia32_kmov16): Ditto.
37457         * config/i386/i386.md (UNSPEC_KMOV): New.
37458         (kmovw): Ditto.
37459
37460 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37461
37462         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37463         (_mm512_storeu_si512): Ditto.
37464
37465 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37466
37467         PR target/52125
37468         * rtl.h (get_referenced_operands): Declare.
37469         * recog.c (get_referenced_operands): New function.
37470         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37471         operands have been referenced when recording LO_SUM references.
37472
37473 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37474
37475         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37476
37477 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37478
37479         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37480         Enable for generic and recent AMD targets.
37481
37482 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37483
37484         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37485         ARG_SIZE note when adjustment was eliminated.
37486
37487 2014-01-22  Jeff Law  <law@redhat.com>
37488
37489         PR tree-optimization/59597
37490         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37491         in file.  Accept new argument REGISTERING and use it to modify
37492         dump output appropriately.
37493         (register_jump_thread): Corresponding changes.
37494         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37495         thread paths involving joiner blocks.  Add code to dump cancelled
37496         jump threading paths.
37497
37498 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37499
37500         PR rtl-optimization/59477
37501         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37502         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37503
37504 2014-01-22  Tom Tromey  <tromey@redhat.com>
37505
37506         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37507         PARAMS.
37508         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37509
37510 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37511
37512         PR rtl-optimization/59896
37513         * lra-constraints.c (process_alt_operands): Check unused note for
37514         matched operands of insn with no output reloads.
37515
37516 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37517
37518         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37519         (mips_move_from_gpr_cost): Likewise.
37520
37521 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37522
37523         PR rtl-optimization/59858
37524         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37525         ira_class_hard_regs_num.
37526         (process_alt_operands): Increase reject for dying matched operand.
37527
37528 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37529
37530         PR target/59003
37531         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37532         smaller than size, perform several stores or loads and stores
37533         at dst + count - size to store or copy all of size bytes, rather
37534         than just last modesize bytes.
37535
37536 2014-01-20  DJ Delorie  <dj@redhat.com>
37537
37538         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37539         that CLOBBERs are REGs before propogating their values.
37540
37541 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37542
37543         PR middle-end/59789
37544         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37545         (cgraph_inline_failed_type): New function.
37546         * cgraph.h (DEFCIFCODE): Add type.
37547         (cgraph_inline_failed_type_t): New enum.
37548         (cgraph_inline_failed_type): New prototype.
37549         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37550         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37551         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37552         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37553         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37554         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37555         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37556         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37557         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37558         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37559         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37560         OPTIMIZATION_MISMATCH.
37561         * tree-inline.c (expand_call_inline): Emit errors during
37562         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37563
37564 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37565
37566         PR target/59685
37567         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37568         mode attribute in insn output.
37569
37570 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37571
37572         * output.h (output_constant): Delete.
37573         * varasm.c (output_constant): Make private.
37574
37575 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37576
37577         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37578
37579 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37580
37581         PR middle-end/59860
37582         * tree.h (fold_builtin_strcat): New prototype.
37583         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37584         argument, if non-NULL, don't call c_strlen.  Optimize
37585         directly into __builtin_memcpy instead of __builtin_strcpy.
37586         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37587         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37588
37589 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37590
37591         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37592         for SImode_address_operand operands, having only a REG argument.
37593
37594 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37595
37596         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37597         loader name using mbig-endian.
37598         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37599
37600 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37601
37602         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37603         (-mtune): Likewise.
37604         (-mcpu): Likewise.
37605
37606 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37607
37608         * config/aarch64/aarch64-protos.h
37609         (aarch64_cannot_change_mode_class_ptr): Declare.
37610         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37611         aarch64_cannot_change_mode_class_ptr): New.
37612         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37613         backend hook aarch64_cannot_change_mode_class.
37614
37615 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37616
37617         * common/config/aarch64/aarch64-common.c
37618         (aarch64_handle_option): Don't handle any option order logic here.
37619         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37620         selected_cpu, warn on architecture version mismatch.
37621         (aarch64_override_options): Fix parsing order for option strings.
37622
37623 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37624             Iain Sandoe  <iain@codesourcery.com>
37625
37626         PR bootstrap/59496
37627         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37628         warning.  Amend comment to reflect current functionality.
37629
37630 2014-01-20  Richard Biener  <rguenther@suse.de>
37631
37632         PR middle-end/59860
37633         * builtins.c (fold_builtin_strcat): Remove case better handled
37634         by tree-ssa-strlen.c.
37635
37636 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37637
37638         * config/aarch64/aarch64.opt
37639         (mcpu, march, mtune): Make case-insensitive.
37640
37641 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37642
37643         PR target/59880
37644         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37645         if operands[1] is a REG or ZERO_EXTEND of a REG.
37646
37647 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37648
37649         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37650
37651 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37652
37653         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37654         long non-pic millicode calls.
37655
37656 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37657
37658         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37659
37660 2014-01-19  Kito Cheng  <kito@0xlab.org>
37661
37662         * builtins.c (expand_movstr): Check movstr expand done or fail.
37663
37664 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37665             H.J. Lu  <hongjiu.lu@intel.com>
37666
37667         PR target/59379
37668         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37669         to DImode for zero-extended addresses.
37670
37671 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37672
37673         PR rtl-optimization/57763
37674         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37675         on the new indirect jump_insn and increment LABEL_NUSES (label).
37676
37677 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37678
37679         PR bootstrap/59580
37680         PR bootstrap/59583
37681         * config.gcc (x86_archs): New variable.
37682         (x86_64_archs): Likewise.
37683         (x86_cpus): Likewise.
37684         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37685         --with-arch/--with-cpu= options.
37686         Support --with-arch=/--with-cpu={nehalem,westmere,
37687         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37688
37689 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37690
37691         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37692         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37693
37694 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37695
37696         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37697
37698 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37699
37700         PR target/58944
37701         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37702         clear cpp_get_options (parse_in)->warn_unused_macros for
37703         ix86_target_macros_internal with cpp_define.
37704
37705 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37706
37707         * jump.c (delete_related_insns): Keep (use (insn))s.
37708         * reorg.c (redundant_insn): Check for barriers too.
37709
37710 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37711
37712         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37713
37714 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37715
37716         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37717         call to $$dyncall when TARGET_LONG_CALLS is true.
37718
37719 2014-01-17  Jeff Law  <law@redhat.com>
37720
37721         * ree.c (combine_set_extension): Temporarily disable test for
37722         changing number of hard registers.
37723
37724 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37725
37726         PR middle-end/58125
37727         * ipa-inline-analysis.c (inline_free_summary):
37728         Do not free summary of aliases.
37729
37730 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37731
37732         PR middle-end/59706
37733         * gimplify.c (gimplify_expr): Use create_tmp_var
37734         instead of create_tmp_var_raw.  If cond doesn't have
37735         integral type, don't add the IFN_ANNOTATE builtin at all.
37736
37737 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37738
37739         PR ipa/59736
37740         * ipa-cp.c (prev_edge_clone): New variable.
37741         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37742         Also resize prev_edge_clone vector.
37743         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37744         (ipcp_edge_removal_hook): New function.
37745         (ipcp_driver): Register ipcp_edge_removal_hook.
37746
37747 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37748             Steve Ellcey  <sellcey@mips.com>
37749
37750         PR target/59462
37751         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37752         of operator mode.
37753
37754 2014-01-17  Jeff Law  <law@redhat.com>
37755
37756         PR middle-end/57904
37757         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37758         so that pass_ccp runs first.
37759
37760 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37761
37762         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37763         (ix86_adjust_cost): Use !TARGET_XXX.
37764         (do_reorder_for_imul): Likewise.
37765         (swap_top_of_ready_list): Likewise.
37766         (ix86_sched_reorder): Likewise.
37767
37768 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37769
37770         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37771         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37772         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37773         (intel_memset): New.  Duplicate slm_memset.
37774         (intel_cost): New.  Duplicate slm_cost.
37775         (m_INTEL): New macro.
37776         (processor_target_table): Add "intel".
37777         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37778         with PROCESSOR_INTEL for "intel".
37779         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37780         PROCESSOR_SILVERMONT.
37781         (ix86_issue_rate): Likewise.
37782         (ix86_adjust_cost): Likewise.
37783         (ia32_multipass_dfa_lookahead): Likewise.
37784         (swap_top_of_ready_list): Likewise.
37785         (ix86_sched_reorder): Likewise.
37786         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37787         instead of TARGET_OPT_AGU.
37788         * config/i386/i386.h (TARGET_INTEL): New.
37789         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37790         (processor_type): Add PROCESSOR_INTEL.
37791         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37792         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37793
37794 2014-01-17  Marek Polacek  <polacek@redhat.com>
37795
37796         PR c/58346
37797         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37798         size is zero.
37799
37800 2014-01-17  Richard Biener  <rguenther@suse.de>
37801
37802         PR tree-optimization/46590
37803         * opts.c (default_options_table): Add entries for
37804         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37805         all enabled at -O1 but not for -Og.
37806         * common.opt (fbranch-count-reg): Remove Init(1).
37807         (fmove-loop-invariants): Likewise.
37808         (ftree-pta): Likewise.
37809
37810 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37811
37812         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37813         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37814         decls to at least the GCC 4.8 used alignments.
37815
37816         PR fortran/59440
37817         * tree-nested.c (convert_nonlocal_reference_stmt,
37818         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37819         of GIMPLE_BIND stmts, adjust associated decls.
37820
37821 2014-01-17  Richard Biener  <rguenther@suse.de>
37822
37823         PR tree-optimization/46590
37824         * vec.h (vec<>::bseach): New member function implementing
37825         binary search according to C89 bsearch.
37826         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37827         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37828         bitmap pointer again.  Make accesses_in_loop a flat array.
37829         (mem_ref_obstack): New global.
37830         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37831         (mark_ref_stored): Likewise.
37832         (ref_indep_loop_p_2): Likewise.
37833         (set_ref_stored_in_loop): New helper function.
37834         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37835         (memref_free): Adjust.
37836         (record_mem_ref_loc): Simplify.
37837         (gather_mem_refs_stmt): Adjust.
37838         (sort_locs_in_loop_postorder_cmp): New function.
37839         (analyze_memory_references): Sort accesses_in_loop after
37840         loop postorder number.
37841         (find_ref_loc_in_loop_cmp): New function.
37842         (for_all_locs_in_loop): Find relevant cluster of locs in
37843         accesses_in_loop and iterate without recursion.
37844         (execute_sm): Avoid uninit warning.
37845         (struct ref_always_accessed): Simplify.
37846         (ref_always_accessed::operator ()): Likewise.
37847         (ref_always_accessed_p): Likewise.
37848         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37849         loop postorder numbers here.
37850         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37851         numbers.
37852
37853 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37854
37855         PR c++/57945
37856         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37857         on decls for which assemble_alias has been called.
37858
37859 2014-01-17  Nick Clifton  <nickc@redhat.com>
37860
37861         * config/msp430/msp430.opt: (mcpu): New option.
37862         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37863         (msp430_option_override): Parse target_cpu.  If the MCU name
37864         matches a generic string, clear target_mcu.
37865         (msp430_attr): Allow numeric interrupt values up to 63.
37866         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37867         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37868         option.
37869         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37870         Add mcpu matches.
37871         * config/msp430/msp430.md (popm): Use %J rather than %I.
37872         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37873         (addhi_cy_i): Use immediate_operand for operand 2.
37874         * doc/invoke.texi: Document -mcpu option.
37875
37876 2014-01-17  Richard Biener  <rguenther@suse.de>
37877
37878         PR rtl-optimization/38518
37879         * df.h (df_analyze_loop): Declare.
37880         * df-core.c: Include cfgloop.h.
37881         (df_analyze_1): Split out main part of df_analyze.
37882         (df_analyze): Adjust.
37883         (loop_inverted_post_order_compute): New function.
37884         (loop_post_order_compute): Likewise.
37885         (df_analyze_loop): New function avoiding whole-function
37886         postorder computes.
37887         * loop-invariant.c (find_defs): Use df_analyze_loop.
37888         (find_invariants): Adjust.
37889         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37890
37891 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37892
37893         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37894         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37895
37896 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37897
37898         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37899         traversal when removing references.
37900
37901 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37902
37903         PR ipa/59775
37904         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37905
37906 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37907
37908         PR middle-end/56791
37909         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37910         pushing a reload for an autoinc when we had previously reloaded an
37911         inner part of the address.
37912
37913 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37914
37915         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37916         field.
37917         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37918         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37919         when not giving up or versioning for alias only because of
37920         loop->safelen.
37921         (vect_analyze_data_ref_dependences): Set to true.
37922         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37923         is a GIMPLE_PHI.
37924         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37925         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37926         to the condition.
37927
37928         PR middle-end/58344
37929         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37930
37931         PR target/59839
37932         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37933         operand 0 predicate for gathers, use a new pseudo as subtarget.
37934
37935 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37936
37937         PR middle-end/59609
37938         * lra-constraints.c (process_alt_operands): Add printing debug info.
37939         Check absence of input/output reloads for matched operands too.
37940
37941 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37942
37943         PR rtl-optimization/59835
37944         * ira.c (ira_init_register_move_cost): Increase cost for
37945         impossible modes.
37946
37947 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37948
37949         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37950
37951 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37952
37953         PR target/59780
37954         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37955         non-register objects.  Use gen_(high/low)part more consistently.
37956         Fix assertions.
37957
37958 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37959
37960         PR target/59844
37961         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37962         endian support, remove tests for WORDS_BIG_ENDIAN.
37963         (p8_mfvsrd_3_<mode>): Likewise.
37964         (reload_gpr_from_vsx<mode>): Likewise.
37965         (reload_gpr_from_vsxsf): Likewise.
37966         (p8_mfvsrd_4_disf): Likewise.
37967
37968 2014-01-16  Richard Biener  <rguenther@suse.de>
37969
37970         PR rtl-optimization/46590
37971         * lcm.c (compute_antinout_edge): Use postorder iteration.
37972         (compute_laterin): Use inverted postorder iteration.
37973
37974 2014-01-16  Nick Clifton  <nickc@redhat.com>
37975
37976         PR middle-end/28865
37977         * varasm.c (output_constant): Return the number of bytes actually
37978         emitted.
37979         (output_constructor_array_range): Update the field size with the
37980         number of bytes emitted by output_constant.
37981         (output_constructor_regular_field): Likewise.  Also do not
37982         complain if the total number of bytes emitted is now greater
37983         than the expected fieldpos.
37984         * output.h (output_constant): Update prototype and descriptive comment.
37985
37986 2014-01-16  Marek Polacek  <polacek@redhat.com>
37987
37988         PR middle-end/59827
37989         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37990         it is error_mark_node.
37991
37992 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37993
37994         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37995         VALID_AVX256_REG_OR_OI_MODE.
37996
37997 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37998
37999         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38000         current procedure should be profiled.
38001
38002 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38003
38004         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38005         of moving from/to the STACK_REG register class.
38006
38007 2014-01-15  Richard Henderson  <rth@redhat.com>
38008
38009         PR debug/54694
38010         * reginfo.c (global_regs_decl): Globalize.
38011         * rtl.h (global_regs_decl): Declare.
38012         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38013         reserved via global_regs.
38014
38015 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38016
38017         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38018
38019 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38020
38021         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38022         and vmulosh rather than call gen_vec_widen_smult_*.
38023         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38024         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38025         (vec_widen_smult_even_v16qi): Likewise.
38026         (vec_widen_umult_even_v8hi): Likewise.
38027         (vec_widen_smult_even_v8hi): Likewise.
38028         (vec_widen_umult_odd_v16qi): Likewise.
38029         (vec_widen_smult_odd_v16qi): Likewise.
38030         (vec_widen_umult_odd_v8hi): Likewise.
38031         (vec_widen_smult_odd_v8hi): Likewise.
38032         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38033         vmuloub rather than call gen_vec_widen_umult_*.
38034         (vec_widen_umult_lo_v16qi): Likewise.
38035         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38036         vmulosb rather than call gen_vec_widen_smult_*.
38037         (vec_widen_smult_lo_v16qi): Likewise.
38038         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38039         rather than call gen_vec_widen_umult_*.
38040         (vec_widen_umult_lo_v8hi): Likewise.
38041         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38042         rather than call gen_vec_widen_smult_*.
38043         (vec_widen_smult_lo_v8hi): Likewise.
38044
38045 2014-01-15  Jeff Law  <law@redhat.com>
38046
38047         PR tree-optimization/59747
38048         * ree.c (find_and_remove_re): Properly handle case where a second
38049         eliminated extension requires widening a copy created for elimination
38050         of a prior extension.
38051         (combine_set_extension): Ensure that the number of hard regs needed
38052         for a destination register does not change when we widen it.
38053
38054 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38055
38056         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38057         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38058         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38059         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38060         (avr-*-rtems*): Likewise.
38061         (bfin*-rtems*): Likewise.
38062         (moxie-*-rtems*): Likewise.
38063         (h8300-*-rtems*): Likewise.
38064         (i[34567]86-*-rtems*): Likewise.
38065         (lm32-*-rtems*): Likewise.
38066         (m32r-*-rtems*): Likewise.
38067         (m68k-*-rtems*): Likewise.
38068         (microblaze*-*-rtems*): Likewise.
38069         (mips*-*-rtems*): Likewise.
38070         (powerpc-*-rtems*): Likewise.
38071         (sh-*-rtems*): Likewise.
38072         (sparc-*-rtems*): Likewise.
38073         (sparc64-*-rtems*): Likewise.
38074         (v850-*-rtems*): Likewise.
38075         (m32c-*-rtems*): Likewise.
38076
38077 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38078
38079         PR rtl-optimization/59511
38080         * ira.c (ira_init_register_move_cost): Use memory costs for some
38081         cases of register move cost calculations.
38082         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38083         instead of BB frequency.
38084         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38085         * lra-assigns.c (find_hard_regno_for): Ditto.
38086
38087 2014-01-15  Richard Biener  <rguenther@suse.de>
38088
38089         PR tree-optimization/59822
38090         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38091         (vectorizable_load): Use it to hoist defs of uses of invariant
38092         loads out of the loop.
38093
38094 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38095             Kugan Vivekanandarajah  <kuganv@linaro.org>
38096
38097         PR target/59695
38098         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38099         truncation.
38100
38101 2014-01-15  Richard Biener  <rguenther@suse.de>
38102
38103         PR rtl-optimization/59802
38104         * lcm.c (compute_available): Use inverted postorder to seed
38105         the initial worklist.
38106
38107 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38108
38109         PR target/59803
38110         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38111         ADDR_REGS for invalid symrefs in non-PIC code.
38112
38113 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38114
38115         PR other/58712
38116         * builtins.c (determine_block_size): Initialize *probable_max_size
38117         even if len_rtx is CONST_INT.
38118
38119 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38120
38121         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38122         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38123         (cortexa53_tunings): Likewise.
38124         (aarch64_sched_issue_rate): New function.
38125         (TARGET_SCHED_ISSUE_RATE): Define.
38126
38127 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38128
38129         * ira-costs.c (find_costs_and_classes): Add missed
38130         ira_init_register_move_cost_if_necessary.
38131
38132 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38133
38134         PR target/59787
38135         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38136
38137 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38138
38139         PR target/59794
38140         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38141         to indicate if type is used for function return value.  Warn ABI
38142         change if the vector mode isn't available for function return value.
38143         (ix86_function_arg_advance): Pass false to type_natural_mode.
38144         (ix86_function_arg): Likewise.
38145         (ix86_gimplify_va_arg): Likewise.
38146         (function_arg_32): Don't warn ABI change.
38147         (ix86_function_value): Pass true to type_natural_mode.
38148         (ix86_return_in_memory): Likewise.
38149         (ix86_struct_value_rtx): Removed.
38150         (TARGET_STRUCT_VALUE_RTX): Likewise.
38151
38152 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38153
38154         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38155         converting a conditional jump into a conditional return.
38156
38157 2014-01-14  Richard Biener  <rguenther@suse.de>
38158
38159         PR tree-optimization/58921
38160         PR tree-optimization/59006
38161         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38162         hoisting invariant stmts.
38163         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38164         invariant loads on the preheader edge if possible.
38165
38166 2014-01-14  Joey Ye  <joey.ye@arm.com>
38167
38168         * doc/plugin.texi (Building GCC plugins): Update to C++.
38169
38170 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38171
38172         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38173         (_mm_rcp28_round_ss): Ditto.
38174         (_mm_rsqrt28_round_sd): Ditto.
38175         (_mm_rsqrt28_round_ss): Ditto.
38176         (_mm_rcp28_sd): Ditto.
38177         (_mm_rcp28_ss): Ditto.
38178         (_mm_rsqrt28_sd): Ditto.
38179         (_mm_rsqrt28_ss): Ditto.
38180         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38181         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38182         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38183         (IX86_BUILTIN_RCP28SD): Ditto.
38184         (IX86_BUILTIN_RCP28SS): Ditto.
38185         (IX86_BUILTIN_RSQRT28SD): Ditto.
38186         (IX86_BUILTIN_RSQRT28SS): Ditto.
38187         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38188         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38189         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38190         (ix86_expand_special_args_builtin): Expand new FTYPE.
38191         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38192         (srcp14<mode>): Make insn unary.
38193         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38194         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38195         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38196         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38197         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38198         Fix rounding: make it SAE only.
38199         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38200         Ditto.
38201         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38202         Ditto.
38203         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38204         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38205         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38206         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38207         (round_saeonly_mask_scalar_operand4): Ditto.
38208         (round_saeonly_mask_scalar_op3): Ditto.
38209         (round_saeonly_mask_scalar_op4): Ditto.
38210
38211 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38212
38213         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38214         Implement -maltivec=be for vec_insert and vec_extract.
38215
38216 2014-01-10  DJ Delorie  <dj@redhat.com>
38217
38218         * config/msp430/msp430.md (call_internal): Don't allow memory
38219         references with SP as the base register.
38220         (call_value_internal): Likewise.
38221         * config/msp430/constraints.md (Yc): New.  For memory references
38222         that don't use SP as a base register.
38223
38224         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38225         "an integer without a # prefix"
38226         * config/msp430/msp430.md (epilogue_helper): Use it.
38227
38228 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38229
38230         PR target/59617
38231         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38232         AVX512F gather builtins.
38233         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38234         on gather decls with INTEGER_TYPE masktype.
38235         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38236         directly into the builtin rather than hoisting it before loop.
38237
38238         PR tree-optimization/59387
38239         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38240         (scev_const_prop): If folded_casts and type has undefined overflow,
38241         use force_gimple_operand instead of force_gimple_operand_gsi and
38242         for each added stmt if it is assign with
38243         arith_code_with_undefined_signed_overflow, call
38244         rewrite_to_defined_overflow.
38245         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38246         gimple-fold.h instead.
38247         (arith_code_with_undefined_signed_overflow,
38248         rewrite_to_defined_overflow): Moved to ...
38249         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38250         rewrite_to_defined_overflow): ... here.  No longer static.
38251         Include gimplify-me.h.
38252         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38253         rewrite_to_defined_overflow): New prototypes.
38254
38255 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38256
38257         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38258
38259 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38260
38261         * builtins.c (get_object_alignment_2): Minor tweak.
38262         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38263
38264 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38265
38266         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38267         optimized non constant lengths.
38268
38269 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38270
38271         PR libgomp/59194
38272         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38273         load as __atomic_load_N if possible.
38274
38275 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38276
38277         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38278         target parameter.
38279         (rs6000_expand_builtin): Adjust call.
38280
38281 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38282
38283         PR target/58115
38284         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38285         * config/rs6000/rs6000.c: Include target-globals.h.
38286         (rs6000_set_current_function): Instead of doing target_reinit
38287         unconditionally, use save_target_globals_default_opts and
38288         restore_target_globals.
38289
38290         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38291         FPSCR.
38292         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38293         (rs6000_expand_builtin): Handle mffs and mtfsf.
38294         (rs6000_init_builtins): Define mffs and mtfsf.
38295         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38296         (rs6000_mffs): New pattern.
38297         (rs6000_mtfsf): New pattern.
38298
38299 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38300
38301         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38302         Start narrowing with START.  Apply candidate-use pair
38303         and check overall cost in narrowing.
38304         (iv_ca_prune): Pass new argument.
38305
38306 2014-01-10  Jeff Law  <law@redhat.com>
38307
38308         PR middle-end/59743
38309         * ree.c (combine_reaching_defs): Ensure the defining statement
38310         occurs before the extension when optimizing extensions with
38311         different source and destination hard registers.
38312
38313 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38314
38315         PR ipa/58585
38316         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38317         vtables into the type inheritance graph.
38318
38319 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38320
38321         PR rtl-optimization/59754
38322         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38323         modes in the REGNO != REGNO case.
38324
38325 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38326
38327         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38328
38329 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38330
38331         PR tree-optimization/59745
38332         * tree-predcom.c (tree_predictive_commoning_loop): Call
38333         free_affine_expand_cache if giving up because components is NULL.
38334
38335         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38336         GC in payload of target_globals struct instead of allocating them on
38337         the heap and the larger structs separately using GC.
38338         * target-globals.h (struct target_globals): Make regs, hard_regs,
38339         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38340         of GTY((skip)) and change type to void *.
38341         (reset_target_globals): Cast loads from those fields to corresponding
38342         types.
38343
38344 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38345
38346         PR plugins/59335
38347         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38348         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38349         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38350
38351 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38352
38353         PR target/59744
38354         * aarch64-modes.def (CC_Zmode): New flags mode.
38355         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38356         represents an equality.
38357         (aarch64_get_condition_code): Handle CC_Zmode.
38358         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38359
38360 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38361
38362         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38363         extraction in good case.
38364
38365 2014-01-10  Richard Biener  <rguenther@suse.de>
38366
38367         PR tree-optimization/59374
38368         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38369         checking after SLP discovery.  Mark stmts not participating
38370         in any SLP instance properly.
38371
38372 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38373
38374         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38375         when handling a SET rtx.
38376
38377 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38378
38379         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38380         (cortex-a57): Likewise.
38381         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38382
38383 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38384
38385         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38386         non-iwmmxt builtins.
38387
38388 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38389
38390         PR ipa/58252
38391         PR ipa/59226
38392         * ipa-devirt.c record_target_from_binfo): Take as argument
38393         stack of binfos and lookup matching one for virtual inheritance.
38394         (possible_polymorphic_call_targets_1): Update.
38395
38396 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38397
38398         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38399         kernel strings for Loongson-2E/2F/3A.
38400
38401 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38402
38403         PR middle-end/59670
38404         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38405         is_gimple_call before calling gimple_call_internal_p.
38406
38407 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38408
38409         * Makefile.in (TREE_FLOW_H): Remove.
38410         (TREE_SSA_H): Add file names from tree-flow.h.
38411         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38412         * tree.h: Remove tree-flow.h reference.
38413         * hash-table.h: Remove tree-flow.h reference.
38414         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38415         reference with tree-ssa-loop.h.
38416
38417 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38418
38419         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38420         default element-order behavior for -maltivec.
38421         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38422         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38423         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38424         when targeting big endian, at least for now.
38425         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38426
38427 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38428
38429         PR middle-end/47735
38430         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38431         var satisfies use_register_for_decl, just take into account type
38432         alignment, rather than decl alignment.
38433
38434         PR tree-optimization/59622
38435         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38436         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38437         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38438         Don't devirtualize for inplace at all.  For targets.length () == 1,
38439         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38440
38441 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38442
38443         * config/i386/i386.md (cpu): Remove the unused btver1.
38444
38445 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38446
38447         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38448
38449 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38450
38451         PR target/58115
38452         * tree-core.h (struct target_globals): New forward declaration.
38453         (struct tree_target_option): Add globals field.
38454         * tree.h (TREE_TARGET_GLOBALS): Define.
38455         (prepare_target_option_nodes_for_pch): New prototype.
38456         * target-globals.h (struct target_globals): Define even if
38457         !SWITCHABLE_TARGET.
38458         * tree.c (prepare_target_option_node_for_pch,
38459         prepare_target_option_nodes_for_pch): New functions.
38460         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38461         * config/i386/i386.c: Include target-globals.h.
38462         (ix86_set_current_function): Instead of doing target_reinit
38463         unconditionally, use save_target_globals_default_opts and
38464         restore_target_globals.
38465
38466 2014-01-09  Richard Biener  <rguenther@suse.de>
38467
38468         PR tree-optimization/59715
38469         * tree-cfg.h (split_critical_edges): Declare.
38470         * tree-cfg.c (split_critical_edges): Export.
38471         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38472
38473 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38474
38475         * cfgexpand.c (expand_stack_vars): Optionally disable
38476         asan stack protection.
38477         (expand_used_vars): Likewise.
38478         (partition_stack_vars): Likewise.
38479         * asan.c (asan_emit_stack_protection): Optionally disable
38480         after return stack usage.
38481         (instrument_derefs): Optionally disable memory access instrumentation.
38482         (instrument_builtin_call): Likewise.
38483         (instrument_strlen_call): Likewise.
38484         (asan_protect_global): Optionally disable global variables protection.
38485         * doc/invoke.texi: Added doc for new options.
38486         * params.def: Added new options.
38487         * params.h: Likewise.
38488
38489 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38490
38491         PR rtl-optimization/59724
38492         * ifcvt.c (cond_exec_process_if_block): Don't call
38493         flow_find_head_matching_sequence with 0 longest_match.
38494         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38495         non-active insns if !stop_after.
38496         (try_head_merge_bb): Revert 2014-01-07 changes.
38497
38498 2014-01-08  Jeff Law  <law@redhat.com>
38499
38500         * ree.c (get_sub_rtx): New function, extracted from...
38501         (merge_def_and_ext): Here.
38502         (combine_reaching_defs): Use get_sub_rtx.
38503
38504 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38505
38506         * cgraph.h (varpool_variable_node): Do not choke on null node.
38507
38508 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38509
38510         * config/mips/mips.md (simple_return): Attempt to use JRC
38511         for microMIPS.
38512         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38513
38514 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38515
38516         PR rtl-optimization/59137
38517         * reorg.c (steal_delay_list_from_target): Call update_block for
38518         elided insns.
38519         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38520
38521 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38522
38523         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38524         two duplicate entries.
38525
38526 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38527
38528         Revert:
38529         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38530
38531         * config/mips/mips.c (mips_truncated_op_cost): New function.
38532         (mips_rtx_costs): Adjust test for BADDU.
38533         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38534
38535         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38536
38537         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38538         (*baddu_si): ...this new pattern.
38539
38540 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38541
38542         PR ipa/59722
38543         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38544
38545 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38546
38547         PR middle-end/57748
38548         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38549         inner_reference_p.
38550         (expand_expr, expand_normal): Adjust.
38551         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38552         inner_reference_p. Use inner_reference_p to expand inner references.
38553         (store_expr): Adjust.
38554         * cfgexpand.c (expand_call_stmt): Adjust.
38555
38556 2014-01-08  Rong Xu  <xur@google.com>
38557
38558         * gcov-io.c (gcov_var): Move from gcov-io.h.
38559         (gcov_position): Ditto.
38560         (gcov_is_error): Ditto.
38561         (gcov_rewrite): Ditto.
38562         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38563         only part to libgcc/libgcov.h.
38564
38565 2014-01-08  Marek Polacek  <polacek@redhat.com>
38566
38567         PR middle-end/59669
38568         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38569
38570 2014-01-08  Marek Polacek  <polacek@redhat.com>
38571
38572         PR sanitizer/59667
38573         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38574
38575 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38576
38577         PR rtl-optimization/59649
38578         * stor-layout.c (get_mode_bounds): For BImode return
38579         0 and STORE_FLAG_VALUE.
38580
38581 2014-01-08  Richard Biener  <rguenther@suse.de>
38582
38583         PR middle-end/59630
38584         * gimple.h (is_gimple_builtin_call): Remove.
38585         (gimple_builtin_call_types_compatible_p): New.
38586         (gimple_call_builtin_p): New overload.
38587         * gimple.c (is_gimple_builtin_call): Remove.
38588         (validate_call): Rename to ...
38589         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38590         check return types.
38591         (validate_type): New static function.
38592         (gimple_call_builtin_p): New overload and adjust.
38593         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38594         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38595         (gimple_fold_stmt_to_constant_1): Likewise.
38596         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38597
38598 2014-01-08  Richard Biener  <rguenther@suse.de>
38599
38600         PR middle-end/59471
38601         * gimplify.c (gimplify_expr): Gimplify register-register type
38602         VIEW_CONVERT_EXPRs to separate stmts.
38603
38604 2014-01-07  Jeff Law  <law@redhat.com>
38605
38606         PR middle-end/53623
38607         * ree.c (combine_set_extension): Handle case where source
38608         and destination registers in an extension insn are different.
38609         (combine_reaching_defs): Allow source and destination registers
38610         in extension to be different under limited circumstances.
38611         (add_removable_extension): Remove restriction that the
38612         source and destination registers in the extension are the same.
38613         (find_and_remove_re): Emit a copy from the extension's
38614         destination to its source after the defining insn if
38615         the source and destination registers are different.
38616
38617         PR middle-end/59285
38618         * ifcvt.c (merge_if_block): If we are merging a block with more than
38619         one successor with a block with no successors, remove any BARRIER
38620         after the second block.
38621
38622 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38623
38624         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38625
38626 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38627
38628         PR target/59652
38629         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38630         for 14-bit register offsets when INT14_OK_STRICT is false.
38631
38632 2014-01-07  Roland Stigge  <stigge@antcom.de>
38633             Michael Meissner  <meissner@linux.vnet.ibm.com>
38634
38635         PR 57386/target
38636         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38637         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38638
38639 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38640
38641         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38642         -mcpu.
38643
38644 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38645
38646         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38647         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38648         rtx is const0_rtx or not.
38649
38650 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38651
38652         PR target/58115
38653         * target-globals.c (save_target_globals): Remove this_fn_optab
38654         handling.
38655         * toplev.c: Include optabs.h.
38656         (target_reinit): Temporarily restore the global options if another
38657         set of options are in force.
38658
38659 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38660
38661         PR rtl-optimization/58668
38662         * cfgcleanup.c (flow_find_cross_jump): Don't count
38663         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38664         to determine what is counted.
38665         (flow_find_head_matching_sequence): Use active_insn_p to determine
38666         what is counted.
38667         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38668         counting change.
38669         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38670         determine what is counted.
38671
38672         PR tree-optimization/59643
38673         * tree-predcom.c (split_data_refs_to_components): If one dr is
38674         read and one write, determine_offset fails and the write isn't
38675         in the bad component, just put the read into the bad component.
38676
38677 2014-01-07  Mike Stump  <mikestump@comcast.net>
38678             Jakub Jelinek  <jakub@redhat.com>
38679
38680         PR pch/59436
38681         * tree-core.h (struct tree_optimization_option): Change optabs
38682         type from unsigned char * to void *.
38683         * optabs.c (init_tree_optimization_optabs): Adjust
38684         TREE_OPTIMIZATION_OPTABS initialization.
38685
38686 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38687
38688         PR target/59644
38689         * config/i386/i386.h (struct machine_function): Add
38690         no_drap_save_restore field.
38691         * config/i386/i386.c (ix86_save_reg): Use
38692         !cfun->machine->no_drap_save_restore instead of
38693         crtl->stack_realign_needed.
38694         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38695         this function clears frame_pointer_needed.  Set
38696         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38697         and DRAP reg is needed.
38698
38699 2014-01-06  Marek Polacek  <polacek@redhat.com>
38700
38701         PR c/57773
38702         * doc/implement-c.texi: Mention that other integer types are
38703         permitted as bit-field types in strictly conforming mode.
38704
38705 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38706
38707         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38708         is newly allocated.
38709
38710 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38711
38712         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38713
38714 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38715
38716         PR ipa/59008
38717         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38718         to int.
38719         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38720
38721 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38722
38723         PR debug/59350
38724         PR debug/59510
38725         * var-tracking.c (add_stores): Preserve the value of the source even if
38726         we don't record the store.
38727
38728 2014-01-06  Terry Guo  <terry.guo@arm.com>
38729
38730         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38731
38732 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38733
38734         PR bootstrap/59541
38735         * config/darwin.c (darwin_function_section): Adjust return values to
38736         correspond to optimisation changes made in r206070.
38737
38738 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38739
38740         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38741         from prefetch_block tune setting.
38742         (nocona_cost): Correct size of prefetch block to 64.
38743
38744 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38745
38746         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38747         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38748         used to save the static chain register in the computation of the offset
38749         from which the FP registers need to be restored.
38750
38751 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38752
38753         PR tree-optimization/59519
38754         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38755         ICE if get_current_def (current_new_name) is already non-NULL, as long
38756         as it is a phi result of some other phi in *new_exit_bb that has
38757         the same argument.
38758
38759         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38760         or vmovdqu* for misaligned_operand.
38761         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38762         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38763         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38764         aligned_mem for AVX512F masked aligned load and store builtins and for
38765         non-temporal moves.
38766
38767 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38768
38769         PR tree-optimization/59651
38770         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38771         Address range for negative step should be added by TYPE_SIZE_UNIT.
38772
38773 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38774
38775         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38776         overlapping registers also for registers other than the stack pointer.
38777
38778 2014-01-03  Marek Polacek  <polacek@redhat.com>
38779
38780         PR other/59661
38781         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38782         __builtin_FILE.
38783
38784 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38785
38786         PR target/59625
38787         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38788         asm goto as jump.
38789
38790         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38791         (push splitter): Use <P:MODE_SIZE> instead of
38792         GET_MODE_SIZE (<P:MODE>mode).
38793         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38794         (mov -1, reg peephole2): Likewise.
38795         * config/i386/sse.md (*mov<mode>_internal,
38796         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38797         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38798         *<code><mode>3, *andnot<mode>3<mask_name>,
38799         <mask_codefor><code><mode>3<mask_name>): Likewise.
38800         * config/i386/subst.md (mask_mode512bit_condition,
38801         sd_mask_mode512bit_condition): Likewise.
38802
38803 2014-01-02  Xinliang David Li  <davidxl@google.com>
38804
38805         PR tree-optimization/59303
38806         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38807         (dump_predicates): Better output format.
38808         (pred_equal_p): New function.
38809         (is_neq_relop_p): Ditto.
38810         (is_neq_zero_form_p): Ditto.
38811         (pred_expr_equal_p): Ditto.
38812         (pred_neg_p): Ditto.
38813         (simplify_pred): Ditto.
38814         (simplify_preds_2): Ditto.
38815         (simplify_preds_3): Ditto.
38816         (simplify_preds_4): Ditto.
38817         (simplify_preds): Ditto.
38818         (push_pred): Ditto.
38819         (push_to_worklist): Ditto.
38820         (get_pred_info_from_cmp): Ditto.
38821         (is_degenerated_phi): Ditto.
38822         (normalize_one_pred_1): Ditto.
38823         (normalize_one_pred): Ditto.
38824         (normalize_one_pred_chain): Ditto.
38825         (normalize_preds): Ditto.
38826         (normalize_cond_1): Remove function.
38827         (normalize_cond): Ditto.
38828         (is_gcond_subset_of): Ditto.
38829         (is_subset_of_any): Ditto.
38830         (is_or_set_subset_of): Ditto.
38831         (is_and_set_subset_of): Ditto.
38832         (is_norm_cond_subset_of): Ditto.
38833         (pred_chain_length_cmp): Ditto.
38834         (convert_control_dep_chain_into_preds): Type change.
38835         (find_predicates): Ditto.
38836         (find_def_preds): Ditto.
38837         (destroy_predicates_vecs): Ditto.
38838         (find_matching_predicates_in_rest_chains): Ditto.
38839         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38840         (is_pred_expr_subset): Ditto.
38841         (is_pred_chain_subset_of): Ditto.
38842         (is_included_in): Ditto.
38843         (is_superset_of): Ditto.
38844
38845 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38846
38847         Update copyright years.
38848
38849 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38850
38851         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38852         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38853         config/arc/arc.md, config/arc/arc.opt,
38854         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38855         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38856         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38857         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38858         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38859         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38860         vtable-verify.c, vtable-verify.h: Use the standard form for the
38861         copyright notice.
38862
38863 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38864
38865         * gcc.c (process_command): Update copyright notice dates.
38866         * gcov-dump.c: Ditto.
38867         * gcov.c: Ditto.
38868         * doc/cpp.texi: Bump @copying's copyright year.
38869         * doc/cppinternals.texi: Ditto.
38870         * doc/gcc.texi: Ditto.
38871         * doc/gccint.texi: Ditto.
38872         * doc/gcov.texi: Ditto.
38873         * doc/install.texi: Ditto.
38874         * doc/invoke.texi: Ditto.
38875
38876 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38877
38878         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38879
38880 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38881
38882         * config/i386/sse.md (*mov<mode>_internal): Guard
38883         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38884
38885         PR rtl-optimization/59647
38886         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38887         new_rtx into UNSIGNED_FLOAT rtxes.
38888 \f
38889 Copyright (C) 2014 Free Software Foundation, Inc.
38890
38891 Copying and distribution of this file, with or without modification,
38892 are permitted in any medium without royalty provided the copyright
38893 notice and this notice are preserved.