gcc/ChangeLog

   1 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
   2
   3         PR target/63534
   4         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
   5         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
   6         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
   7         using mcount in 32bit PIC mode.
   8         (ix86_elim_entry_set_got): New.
   9         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
  10         in PROLOGUE, delete initial if possible.
  11
  12 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
  13
  14         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
  15         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
  16
  17 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  18
  19         PR tree-optimization/63259
  20         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
  21         rotation left if it is a 16 bit byte swap.
  22         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
  23         and RROTATE_EXPR statements if it is a byte rotation.
  24
  25 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
  26
  27         PR sanitizer/63697
  28         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
  29         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
  30         instead of vr0.min - vr1.min and vr0.max - vr1.max.
  31
  32 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
  33
  34         PR ipa/63696
  35         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
  36         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
  37
  38 2014-10-30  Felix Yang  <felix.yang@huawei.com>
  39
  40         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
  41         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
  42         (xtensa_reorg, xtensa_reorg_loops): New.
  43         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
  44         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
  45         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
  46         (xtensa_doloop_hooks): Define.
  47         * config/xtensa/xtensa.md (doloop_end, loop_end): New
  48         (zero_cost_loop_start): Rewritten.
  49         (zero_cost_loop_end): Likewise.
  50
  51 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
  52
  53         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
  54
  55 2014-10-30  Richard Biener  <rguenther@suse.de>
  56
  57         * genmatch.c: Remove <map>, <utility> and <string> includes.
  58         Include ggc.h and hash-map.h.
  59         (ggc_internal_cleared_alloc): Provide stub definition.
  60         (ggc_free): Likewise.
  61         (struct capture_id_map_hasher): New traits for hash_map.
  62         (cid_map_t): New typedef.
  63         (everywhere else): Replace std::map use with cid_map_t.
  64         * hash-map.h (hash_map::elements): New member function.
  65         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
  66         hash-map.h and $(GGC_H) as dependency.
  67
  68 2014-10-30  Richard Biener  <rguenther@suse.de>
  69
  70         * genmatch.c (capture_info::walk_c_expr): Ignore capture
  71         uses inside TREE_TYPE ().
  72         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
  73         (find_candidates_dom_walker::before_dom_children): Likewise.
  74         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
  75         (replace_profitable_candidates): Likewise.
  76         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
  77         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
  78         * convert.c (convert_to_integer): Use CASE_CONVERT.
  79
  80 2014-10-30  Richard Biener  <rguenther@suse.de>
  81
  82         * match.pd: Implement more patterns that simplify to a single value.
  83         * fold-const.c (fold_binary_loc): Remove them here.
  84         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
  85         (fwprop_ssa_val): Remove restriction on single uses.
  86
  87 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
  88
  89         * config/avr/driver-avr.c (avr_set_current_device): Remove.
  90
  91 2014-10-30  Martin Liska  <mliska@suse.cz>
  92
  93         PR ipa/63574
  94         PR ipa/63664
  95         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
  96         (func_checker::compare_gimple_label): Simlified comparison introduced.
  97         * ipa-icf-gimple.h: Missing comment added.
  98
  99 2014-10-30  Jeff Law  <law@redhat.com>
 100
 101         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 102         argument from rtx to rtx_insn *.
 103         (compute_movmem_length, compute_clrmem_length): Likewise.
 104         (copy_fp_args, length_fp_args): Likewise.
 105         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 106         "insn" from rtx to rtx_insn *.
 107         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 108         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 109         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 110         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 111         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 112         (compute_movmem_length, compute_clrmem_length): Likewise.
 113         (copy_fp-args, length_fp_args): Likewise.
 114
 115 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 116
 117         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 118         scalar typedef.
 119         (CUMULATIVE_ARGS): Guard against target includes.
 120         (machine_function): Likewise.
 121
 122 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 123
 124         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 125         recog state after aarch64_prev_real_insn call.
 126
 127 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 128
 129         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 130
 131 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 132
 133         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 134         (struct machine_function): Gate definition on
 135         !defined(USED_FOR_TARGET).
 136
 137 2014-10-29  DJ Delorie  <dj@redhat.com>
 138
 139         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 140
 141 2014-10-29  Martin Liska  <mliska@suse.cz>
 142
 143         PR ipa/63587
 144         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 145         to local declarations.
 146         * function.c (add_local_decl): Implementation moved from header
 147         file, assert introduced for tree type.
 148         * function.h: Likewise.
 149
 150 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 151
 152         * godump.c (go_format_type): Represent "float _Complex" and
 153         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 154
 155 2014-10-29  Richard Biener  <rguenther@suse.de>
 156
 157         * match.pd: Implement a first set of conversion patterns.
 158         * fold-const.c (fold_unary_loc): Remove them here.
 159         * tree-ssa-forwprop.c (simplify_vce): Remove.
 160         (pass_forwprop::execute): Do not call simplify_vce.
 161
 162 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 163
 164         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 165         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 166         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 167         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 168         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 169         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 170         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 171         config/arc/arc.h, config/arc/predicates.md,
 172         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 173         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 174         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 175         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 176         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 177         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 178         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 179         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 180         config/darwin-protos.h, config/darwin.c,
 181         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 182         config/epiphany/epiphany.md, config/fr30/fr30.c,
 183         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 184         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 185         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 186         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 187         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 188         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 189         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 190         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 191         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 192         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 193         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 194         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 195         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 196         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 197         config/mips/mips-protos.h, config/mips/mips.c,
 198         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 199         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 200         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 201         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 202         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 203         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 204         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 205         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 206         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 207         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 208         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 209         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 210         config/s390/predicates.md, config/s390/s390-protos.h,
 211         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 212         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 213         config/sh/sh.md, config/sparc/predicates.md,
 214         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 215         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 216         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 217         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 218         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 219         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 220         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 221         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 222         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 223         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 224         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 225         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 226         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 227         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 228         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 229         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 230         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 231         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 232         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 233         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 234         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 235         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 236         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 237         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 238         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 239         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 240         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 241         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 242         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 243         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 244         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 245         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 246         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 247         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 248         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 249         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 250         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 251         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 252         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 253         var-tracking.c, varasm.c: Remove redundant enum from
 254         machine_mode.
 255         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 256         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 257         USED_FOR_TARGET.
 258
 259 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 260
 261         PR rtl-optimization/63340 (part 2)
 262         * rtl.h (invalid_mode_change_p): Delete.
 263         (valid_mode_changes_for_regno): New function.
 264         * reginfo.c (invalid_mode_change_p): Delete.
 265         (valid_mode_changes_for_regno): New function.
 266         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 267         classes to registers that are allowed by valid_mode_changes_for_regno.
 268         (setup_regno_cost_classes_by_mode): Likewise.
 269         (print_allocno_costs): Remove invalid_mode_change_p test.
 270         (print_pseudo_costs, find_costs_and_classes): Likewise.
 271
 272 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 273
 274         PR rtl-optimization/63340 (part 1)
 275         * ira-costs.c (all_cost_classes): New variable.
 276         (complete_cost_classes): New function, split out from...
 277         (setup_cost_classes): ...here.
 278         (initiate_regno_cost_classes): Set up all_cost_classes.
 279         (restrict_cost_classes): New function.
 280         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 281         registers that are valid for the register's mode.
 282         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 283         restriction of all_cost_classes to a particular mode.
 284         (print_allocno_costs): Remove contains_reg_of_mode check.
 285         (print_pseudo_costs, find_costs_and_classes): Likewise.
 286
 287 2014-10-29  Richard Biener  <rguenther@suse.de>
 288
 289         PR tree-optimization/63666
 290         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 291         accessing out-of-bound elements.
 292
 293 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 294             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 295             Anna Tikhonova  <anna.tikhonova@intel.com>
 296             Ilya Tocar  <ilya.tocar@intel.com>
 297             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 298             Ilya Verbin  <ilya.verbin@intel.com>
 299             Kirill Yukhin  <kirill.yukhin@intel.com>
 300             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 301
 302         * config/i386/i386.md
 303         (movhi_internal): Always detect maskmov.
 304         (movqi_internal): Fix target check.
 305
 306 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 307             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 308             Anna Tikhonova  <anna.tikhonova@intel.com>
 309             Ilya Tocar  <ilya.tocar@intel.com>
 310             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 311             Ilya Verbin  <ilya.verbin@intel.com>
 312             Kirill Yukhin  <kirill.yukhin@intel.com>
 313             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 314
 315         * config/i386/avx512bwintrin.h: Add new intrinsics.
 316         * config/i386/avx512vlbwintrin.h: Ditto.
 317         * config/i386/avx512vlintrin.h: Ditto.
 318
 319 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 320
 321         * godump.c (precision_to_units): New helper function.
 322         (go_append_artificial_name): Ditto.
 323         (go_append_decl_name): Ditto.
 324         (go_append_bitfield): Ditto.
 325         (go_get_uinttype_for_precision): Ditto.
 326         (go_append_padding): Ditto.
 327         (go_force_record_alignment): Ditto.
 328         (go_format_type): Represent unions with an array of uints of the size
 329         of the alignment in go.  This fixes the 'random' size of the union's
 330         representation using just the first field.
 331         (go_format_type): Add argument that indicates whether a record is
 332         nested (used for generation of artificial go names).
 333         (go_output_fndecl): Adapt to new go_format_type signature.
 334         (go_output_typedef): Ditto.
 335         (go_output_var): Ditto.
 336         (go_output_var): Prefer to output type as alias (typedef).
 337         (go_format_type): Bitfields in records are simulated as arrays of bytes
 338         in go.
 339
 340         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 341
 342 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 343
 344         * cgraph.h: Flatten.  Remove all include files.
 345         (symbol_table::initialize): Move to cgraph.c.
 346         * cgraph.c: Adjust include files.
 347         (symbol_table::initialize): Relocate from cgraph.h.
 348         * gengtype.c (open_base_files): Adjust include files.
 349         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 350         included files.
 351         * ipa-inline.h: Remove all include files.
 352         * ipa-prop.h: Ditto.
 353         * ipa-reference.h: Ditto.
 354         * ipa-utils.h: Ditto:
 355         * lto-streamer.h: Remove cgraph.h from include list.
 356         * asan.c: Adjust include files.
 357         * auto-profile.c: Ditto.
 358         * bb-reorder.c: Ditto.
 359         * calls.c: Ditto.
 360         * cfgexpand.c: Ditto.
 361         * cgraphbuild.c: Ditto.
 362         * cgraphclones.c: Ditto.
 363         * cgraphunit.c: Ditto.
 364         * combine.c: Ditto.
 365         * coverage.c: Ditto.
 366         * data-streamer.c: Ditto.
 367         * data-streamer-in.c: Ditto.
 368         * data-streamer-out.c: Ditto.
 369         * dbxout.c: Ditto.
 370         * dwarf2out.c: Ditto.
 371         * except.c: Ditto.
 372         * expr.c: Ditto.
 373         * final.c: Ditto.
 374         * fold-const.c: Ditto.
 375         * ggc-page.c: Ditto.
 376         * gimple-fold.c: Ditto.
 377         * gimple-iterator.c: Ditto.
 378         * gimple-pretty-print.c: Ditto.
 379         * gimple-streamer-in.c: Ditto.
 380         * gimple-streamer-out.c: Ditto.
 381         * gimplify.c: Ditto.
 382         * ipa.c: Ditto.
 383         * ipa-comdats.c: Ditto.
 384         * ipa-cp.c: Ditto.
 385         * ipa-devirt.c: Ditto.
 386         * ipa-icf.c: Ditto.
 387         * ipa-icf-gimple.c: Ditto.
 388         * ipa-inline-analysis.c: Ditto.
 389         * ipa-inline.c: Ditto.
 390         * ipa-inline-transform.c: Ditto.
 391         * ipa-polymorphic-call.c: Ditto.
 392         * ipa-profile.c: Ditto.
 393         * ipa-prop.c: Ditto.
 394         * ipa-pure-const.c: Ditto.
 395         * ipa-ref.c: Ditto.
 396         * ipa-reference.c: Ditto.
 397         * ipa-split.c: Ditto.
 398         * ipa-utils.c: Ditto.
 399         * ipa-visibility.c: Ditto.
 400         * langhooks.c: Ditto.
 401         * lto-cgraph.c: Ditto.
 402         * lto-compress.c: Ditto.
 403         * lto-opts.c: Ditto.
 404         * lto-section-in.c: Ditto.
 405         * lto-section-out.c: Ditto.
 406         * lto-streamer.c: Ditto.
 407         * lto-streamer-in.c: Ditto.
 408         * lto-streamer-out.c: Ditto.
 409         * omp-low.c: Ditto.
 410         * opts-global.c: Ditto.
 411         * passes.c: Ditto.
 412         * predict.c: Ditto.
 413         * print-tree.c: Ditto.
 414         * profile.c: Ditto.
 415         * ree.c: Ditto.
 416         * stor-layout.c: Ditto.
 417         * symtab.c: Ditto.
 418         * toplev.c: Ditto.
 419         * trans-mem.c: Ditto.
 420         * tree.c: Ditto.
 421         * tree-cfg.c: Ditto.
 422         * tree-eh.c: Ditto.
 423         * tree-emutls.c: Ditto.
 424         * tree-inline.c: Ditto.
 425         * tree-nested.c: Ditto.
 426         * tree-pretty-print.c: Ditto.
 427         * tree-profile.c: Ditto.
 428         * tree-sra.c: Ditto.
 429         * tree-ssa-alias.c: Ditto.
 430         * tree-ssa-loop-ivcanon.c: Ditto.
 431         * tree-ssa-loop-ivopts.c: Ditto.
 432         * tree-ssa-pre.c: Ditto.
 433         * tree-ssa-structalias.c: Ditto.
 434         * tree-streamer.c: Ditto.
 435         * tree-streamer-in.c: Ditto.
 436         * tree-streamer-out.c: Ditto.
 437         * tree-switch-conversion.c: Ditto.
 438         * tree-tailcall.c: Ditto.
 439         * tree-vect-data-refs.c: Ditto.
 440         * tree-vectorizer.c: Ditto.
 441         * tree-vect-stmts.c: Ditto.
 442         * tsan.c: Ditto.
 443         * ubsan.c: Ditto.
 444         * value-prof.c: Ditto.
 445         * varasm.c: Ditto.
 446         * varpool.c: Ditto.
 447         * config/arm/arm.c: Ditto.
 448         * config/bfin/bfin.c: Ditto.
 449         * config/c6x/c6x.c: Ditto.
 450         * config/cris/cris.c: Ditto.
 451         * config/darwin.c: Ditto.
 452         * config/darwin-c.c: Ditto.
 453         * config/i386/i386.c: Ditto.
 454         * config/i386/winnt.c: Ditto.
 455         * config/microblaze/microblaze.c: Ditto.
 456         * config/mips/mips.c: Ditto.
 457         * config/rs6000/rs6000.c: Ditto.
 458         * config/rx/rx.c: Ditto.
 459
 460 2014-10-28  Richard Biener  <rguenther@suse.de>
 461
 462         * gimple-fold.h (follow_single_use_edges): Declare.
 463         * gimple-fold.c (follow_single_use_edges): New function.
 464         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 465         * tree-ssa-propagate.c
 466         (substitute_and_fold_dom_walker::before_dom_children): Allow
 467         following single-use edges when folding stmts we propagated into.
 468
 469 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 470             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 471             Anna Tikhonova  <anna.tikhonova@intel.com>
 472             Ilya Tocar  <ilya.tocar@intel.com>
 473             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 474             Ilya Verbin  <ilya.verbin@intel.com>
 475             Kirill Yukhin  <kirill.yukhin@intel.com>
 476             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 477
 478         * config/i386/avx512bwintrin.h: New.
 479         * config/i386/avx512dqintrin.h: Ditto.
 480         * config/i386/avx512vlbwintrin.h: Ditto.
 481         * config/i386/avx512vldqintrin.h: Ditto.
 482         * config/i386/avx512vlintrin.h: Ditto.
 483         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 484         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 485
 486 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 487             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 488             Anna Tikhonova  <anna.tikhonova@intel.com>
 489             Ilya Tocar  <ilya.tocar@intel.com>
 490             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 491             Ilya Verbin  <ilya.verbin@intel.com>
 492             Kirill Yukhin  <kirill.yukhin@intel.com>
 493             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 494
 495         * config/i386/i386.c
 496         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 497         avx_shufpd256_mask, avx_vpermilv2df_mask.
 498
 499 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 500             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 501             Anna Tikhonova  <anna.tikhonova@intel.com>
 502             Ilya Tocar  <ilya.tocar@intel.com>
 503             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 504             Ilya Verbin  <ilya.verbin@intel.com>
 505             Kirill Yukhin  <kirill.yukhin@intel.com>
 506             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 507
 508         * config/i386/i386.c
 509         (ix86_init_mmx_sse_builtins):
 510         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 511         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 512         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 513         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 514         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 515         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 516         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 517         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 518         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 519         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 520         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 521         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 522         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 523         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 524         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 525         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 526         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 527         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 528
 529 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 530             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 531             Anna Tikhonova  <anna.tikhonova@intel.com>
 532             Ilya Tocar  <ilya.tocar@intel.com>
 533             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 534             Ilya Verbin  <ilya.verbin@intel.com>
 535             Kirill Yukhin  <kirill.yukhin@intel.com>
 536             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 537
 538         * config/i386/i386.c
 539         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 540         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 541         IX86_BUILTIN_GATHER3ALTDIV8SI.
 542         (ix86_expand_builtin):
 543         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 544         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 545         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 546         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 547         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 548         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 549         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 550         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 551         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 552         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 553         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 554         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 555         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 556         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 557         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 558         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 559         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 560         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 561         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 562         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 563
 564 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 565             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 566             Anna Tikhonova  <anna.tikhonova@intel.com>
 567             Ilya Tocar  <ilya.tocar@intel.com>
 568             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 569             Ilya Verbin  <ilya.verbin@intel.com>
 570             Kirill Yukhin  <kirill.yukhin@intel.com>
 571             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 572
 573         * config/i386/i386-builtin-types.def
 574         (SHORT): New.
 575         (V32HI): Ditto.
 576         (V12QI): Ditto.
 577         (V14QI): Ditto.
 578         (V32SI): Ditto.
 579         (V8UDI): Ditto.
 580         (V16USI): Ditto.
 581         (V32UHI): Ditto.
 582         (PSHORT): Ditto.
 583         (PV32QI): Ditto.
 584         (PV32HI): Ditto.
 585         (PV64QI): Ditto.
 586         (PCV8HI): Ditto.
 587         (PCV16QI): Ditto.
 588         (PCV16HI): Ditto.
 589         (PCV32QI): Ditto.
 590         (PCV32HI): Ditto.
 591         (PCV64QI): Ditto.
 592         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 593         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 594         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 595         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 596         (V16SF_FTYPE_V16HI): Ditto.
 597         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 598         (V16SF_FTYPE_V16SI): Ditto.
 599         (V4DI_FTYPE_V4DI): Ditto.
 600         (V16SI_FTYPE_V16SF): Ditto.
 601         (V8DI_FTYPE_PV2DI): Ditto.
 602         (V8DF_FTYPE_PV2DF): Ditto.
 603         (V4DI_FTYPE_PV2DI): Ditto.
 604         (V4DF_FTYPE_PV2DF): Ditto.
 605         (V16SI_FTYPE_PV2SI): Ditto.
 606         (V16SF_FTYPE_PV2SF): Ditto.
 607         (V8SF_FTYPE_FLOAT): Ditto.
 608         (V4SF_FTYPE_FLOAT): Ditto.
 609         (V4DF_FTYPE_DOUBLE): Ditto.
 610         (V8SF_FTYPE_PV4SF): Ditto.
 611         (V8SI_FTYPE_PV4SI): Ditto.
 612         (V4SI_FTYPE_PV2SI): Ditto.
 613         (V8SF_FTYPE_PV2SF): Ditto.
 614         (V8SI_FTYPE_PV2SI): Ditto.
 615         (V16SF_FTYPE_PV8SF): Ditto.
 616         (V16SI_FTYPE_PV8SI): Ditto.
 617         (V8DI_FTYPE_V8SF): Ditto.
 618         (V4DI_FTYPE_V4SF): Ditto.
 619         (V2DI_FTYPE_V4SF): Ditto.
 620         (V64QI_FTYPE_QI): Ditto.
 621         (V32HI_FTYPE_HI): Ditto.
 622         (V16UHI_FTYPE_V16UHI): Ditto.
 623         (V32UHI_FTYPE_V32UHI): Ditto.
 624         (V2UDI_FTYPE_V2UDI): Ditto.
 625         (V4UDI_FTYPE_V4UDI): Ditto.
 626         (V8UDI_FTYPE_V8UDI): Ditto.
 627         (V4USI_FTYPE_V4USI): Ditto.
 628         (V16USI_FTYPE_V16USI): Ditto.
 629         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 630         (V2DF_FTYPE_V8DF_INT): Ditto.
 631         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 632         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 633         (V8DF_FTYPE_V8DF_INT): Ditto.
 634         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 635         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 636         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 637         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 638         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 639         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 640         (V8DI_FTYPE_V8DI_INT): Ditto.
 641         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 642         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 643         (V8SF_FTYPE_V16SF_INT): Ditto.
 644         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 645         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 646         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 647         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 648         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 649         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 650         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 651         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 652         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 653         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 654         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 655         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 656         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 657         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 658         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 659         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 660         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 661         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 662         (V32HI_FTYPE_V32HI_INT): Ditto.
 663         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 664         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 665         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 666         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 667         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 668         (V8SI_FTYPE_V16SI_INT): Ditto.
 669         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 670         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 671         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 672         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 673         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 674         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 675         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 676         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 677         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 678         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 679         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 680         (V2DI_FTYPE_V8DI_INT): Ditto.
 681         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 682         (QI_FTYPE_QI): Ditto.
 683         (SI_FTYPE_SI): Ditto.
 684         (DI_FTYPE_DI): Ditto.
 685         (HI_FTYPE_V16QI): Ditto.
 686         (SI_FTYPE_V32QI): Ditto.
 687         (DI_FTYPE_V64QI): Ditto.
 688         (QI_FTYPE_V8HI): Ditto.
 689         (HI_FTYPE_V16HI): Ditto.
 690         (SI_FTYPE_V32HI): Ditto.
 691         (QI_FTYPE_V4SI): Ditto.
 692         (QI_FTYPE_V8SI): Ditto.
 693         (HI_FTYPE_V16SI): Ditto.
 694         (QI_FTYPE_V2DI): Ditto.
 695         (QI_FTYPE_V4DI): Ditto.
 696         (QI_FTYPE_V8DI): Ditto.
 697         (V16QI_FTYPE_HI): Ditto.
 698         (V32QI_FTYPE_SI): Ditto.
 699         (V64QI_FTYPE_DI): Ditto.
 700         (V8HI_FTYPE_QI): Ditto.
 701         (V16HI_FTYPE_HI): Ditto.
 702         (V32HI_FTYPE_SI): Ditto.
 703         (V4SI_FTYPE_QI): Ditto.
 704         (V4SI_FTYPE_HI): Ditto.
 705         (V8SI_FTYPE_QI): Ditto.
 706         (V8SI_FTYPE_HI): Ditto.
 707         (V2DI_FTYPE_QI): Ditto.
 708         (V4DI_FTYPE_QI): Ditto.
 709         (QI_FTYPE_QI_QI): Ditto.
 710         (SI_FTYPE_SI_SI): Ditto.
 711         (DI_FTYPE_DI_DI): Ditto.
 712         (QI_FTYPE_QI_INT): Ditto.
 713         (SI_FTYPE_SI_INT): Ditto.
 714         (DI_FTYPE_DI_INT): Ditto.
 715         (HI_FTYPE_V16QI_V16QI): Ditto.
 716         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 717         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 718         (SI_FTYPE_V32QI_V32QI): Ditto.
 719         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 720         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 721         (DI_FTYPE_V64QI_V64QI): Ditto.
 722         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 723         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 724         (QI_FTYPE_V8HI_V8HI): Ditto.
 725         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 726         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 727         (HI_FTYPE_V16HI_V16HI): Ditto.
 728         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 729         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 730         (SI_FTYPE_V32HI_V32HI): Ditto.
 731         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 732         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 733         (QI_FTYPE_V4SI_V4SI): Ditto.
 734         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 735         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 736         (QI_FTYPE_V8SI_V8SI): Ditto.
 737         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 738         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 739         (QI_FTYPE_V2DI_V2DI): Ditto.
 740         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 741         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 742         (QI_FTYPE_V4DI_V4DI): Ditto.
 743         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 744         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 745         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 746         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 747         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 748         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 749         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 750         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 751         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 752         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 753         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 754         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 755         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 756         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 757         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 758         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 759         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 760         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 761         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 762         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 763         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 764         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 765         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 766         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 767         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 768         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 769         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 770         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 771         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 772         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 773         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 774         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 775         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 776         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 777         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 778         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 779         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 780         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 781         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 782         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 783         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 784         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 785         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 786         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 787         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 788         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 789         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 790         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 791         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 792         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 793         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 794         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 795         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 796         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 797         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 798         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 799         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 800         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 801         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 802         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 803         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 804         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 805         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 806         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 807         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 808         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 809         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 810         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 811         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 812         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 813         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 814         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 815         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 816         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 817         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 818         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 819         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 820         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 821         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 822         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 823         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 824         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 825         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 826         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 827         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 828         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 829         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 830         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 831         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 832         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 833         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 834         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 835         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 836         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 837         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 838         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 839         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 840         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 841         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 842         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 843         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 844         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 845         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 846         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 847         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 848         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 849         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 850         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 851         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 852         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 853         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 854         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 855         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 856         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 857         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 858         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 859         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 860         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 861         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 862         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 863         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 864         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 865         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 866         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 867         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 868         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 869         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 870         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 871         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 872         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 873         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 874         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 875         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 876         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 877         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 878         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 879         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 880         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 881         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 882         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 883         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 884         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 885         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 886         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 887         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 888         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 889         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 890         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 891         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 892         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 893         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 894         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 895         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 896         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 897         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 898         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 899         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 900         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 901         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 902         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 903         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 904         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 905         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 906         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 907         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 908         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 909         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 910         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 911         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 912         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 913         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 914         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 915         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 916         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 917         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 918         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 919         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 920         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 921         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 922         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 923         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 924         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 925         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 926         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 927         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 928         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 929         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 930         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 931         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 932         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 933         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 934         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 935         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 936         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 937         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 938         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 939         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 940         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 941         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 942         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 943         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 944         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 945         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 946         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 947         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 948         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 949         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 950         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 951         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 952         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 953         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 954         (QI_FTYPE_V8DF_INT): Ditto.
 955         (QI_FTYPE_V4DF_INT): Ditto.
 956         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 957         (QI_FTYPE_V2DF_INT): Ditto.
 958         (HI_FTYPE_V16SF_INT): Ditto.
 959         (QI_FTYPE_V8SF_INT): Ditto.
 960         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 961         (QI_FTYPE_V4SF_INT): Ditto.
 962         (QI_FTYPE_V8DF_INT_QI): Ditto.
 963         (QI_FTYPE_V4DF_INT_QI): Ditto.
 964         (QI_FTYPE_V2DF_INT_QI): Ditto.
 965         (HI_FTYPE_V16SF_INT_HI): Ditto.
 966         (QI_FTYPE_V8SF_INT_QI): Ditto.
 967         (QI_FTYPE_V4SF_INT_QI): Ditto.
 968         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 969         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 970         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 971         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 972         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 973         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 974         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 975         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 976         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 977         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 978         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 979         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 980         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 981         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 982         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 983         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 984         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 985         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 986         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 987         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 988         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 989         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 990         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 991         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 992         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 993         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 994         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 995         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 996         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 997         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 998         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 999         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1000         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1001         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1002         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1003         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1004         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1005         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1006         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1007         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1008         (V8DI_FTYPE_V8DI_INT): Ditto.
1009         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1010         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1011         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1012         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1013         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1014         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1015         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1016         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1017         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1018         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1019         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1020         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1021         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1022         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1023         * config/i386/i386.c (ix86_builtins):
1024         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1025         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1026         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1027         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1028         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1029         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1030         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1031         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1032         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1033         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1034         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1035         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1036         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1037         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1038         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1039         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1040         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1041         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1042         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1043         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1044         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1045         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1046         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1047         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1048         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1049         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1050         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1051         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1052         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1053         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1054         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1055         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1056         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1057         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1058         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1059         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1060         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1061         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1062         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1063         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1064         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1065         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1066         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1067         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1068         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1069         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1070         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1071         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1072         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1073         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1074         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1075         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1076         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1077         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1078         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1079         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1080         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1081         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1082         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1083         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1084         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1085         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1086         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1087         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1088         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1089         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1090         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1091         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1092         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1093         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1094         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1095         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1096         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1097         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1098         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1099         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1100         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1101         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1102         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1103         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1104         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1105         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1106         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1107         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1108         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1109         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1110         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1111         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1112         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1113         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1114         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1115         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1116         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1117         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1118         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1119         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1120         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1121         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1122         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1123         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1124         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1125         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1126         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1127         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1128         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1129         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1130         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1131         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1132         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1133         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1134         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1135         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1136         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1137         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1138         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1139         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1140         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1141         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1142         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1143         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1144         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1145         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1146         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1147         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1148         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1149         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1150         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1151         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1152         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1153         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1154         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1155         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1156         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1157         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1158         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1159         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1160         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1161         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1162         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1163         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1164         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1165         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1166         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1167         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1168         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1169         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1170         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1171         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1172         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1173         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1174         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1175         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1176         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1177         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1178         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1179         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1180         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1181         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1182         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1183         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1184         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1185         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1186         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1187         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1188         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1189         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1190         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1191         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1192         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1193         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1194         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1195         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1196         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1197         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1198         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1199         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1200         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1201         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1202         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1203         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1204         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1205         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1206         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1207         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1208         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1209         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1210         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1211         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1212         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1213         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1214         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1215         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1216         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1217         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1218         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1219         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1220         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1221         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1222         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1223         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1224         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1225         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1226         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1227         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1228         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1229         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1230         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1231         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1232         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1233         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1234         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1235         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1236         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1237         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1238         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1239         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1240         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1241         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1242         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1243         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1244         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1245         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1246         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1247         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1248         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1249         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1250         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1251         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1252         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1253         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1254         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1255         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1256         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1257         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1258         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1259         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1260         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1261         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1262         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1263         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1264         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1265         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1266         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1267         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1268         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1269         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1270         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1271         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1272         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1273         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1274         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1275         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1276         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1277         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1278         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1279         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1280         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1281         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1282         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1283         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1284         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1285         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1286         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1287         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1288         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1289         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1290         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1291         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1292         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1293         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1294         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1295         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1296         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1297         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1298         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1299         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1300         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1301         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1302         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1303         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1304         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1305         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1306         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1307         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1308         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1309         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1310         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1311         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1312         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1313         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1314         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1315         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1316         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1317         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1318         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1319         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1320         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1321         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1322         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1323         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1324         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1325         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1326         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1327         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1328         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1329         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1330         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1331         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1332         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1333         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1334         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1335         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1336         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1337         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1338         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1339         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1340         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1341         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1342         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1343         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1344         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1345         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1346         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1347         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1348         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1349         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1350         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1351         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1352         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1353         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1354         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1355         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1356         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1357         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1358         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1359         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1360         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1361         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1362         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1363         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1364         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1365         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1366         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1367         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1368         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1369         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1370         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1371         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1372         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1373         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1374         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1375         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1376         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1377         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1378         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1379         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1380         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1381         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1382         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1383         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1384         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1385         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1386         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1387         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1388         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1389         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1390         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1391         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1392         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1393         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1394         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1395         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1396         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1397         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1398         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1399         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1400         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1401         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1402         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1403         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1404         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1405         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1406         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1407         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1408         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1409         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1410         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1411         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1412         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1413         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1414         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1415         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1416         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1417         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1418         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1419         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1420         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1421         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1422         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1423         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1424         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1425         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1426         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1427         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1428         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1429         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1430         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1431         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1432         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1433         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1434         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1435         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1436         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1437         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1438         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1439         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1440         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1441         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1442         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1443         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1444         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1445         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1446         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1447         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1448         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1449         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1450         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1451         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1452         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1453         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1454         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1455         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1456         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1457         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1458         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1459         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1460         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1461         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1462         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1463         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1464         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1465         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1466         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1467         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1468         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1469         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1470         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1471         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1472         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1473         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1474         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1475         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1476         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1477         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1478         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1479         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1480         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1481         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1482         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1483         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1484         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1485         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1486         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1487         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1488         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1489         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1490         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1491         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1492         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1493         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1494         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1495         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1496         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1497         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1498         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1499         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1500         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1501         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1502         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1503         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1504         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1505         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1506         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1507         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1508         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1509         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1510         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1511         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1512         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1513         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1514         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1515         (bdesc_special_args):
1516         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1517         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1518         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1519         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1520         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1521         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1522         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1523         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1524         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1525         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1526         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1527         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1528         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1529         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1530         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1531         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1532         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1533         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1534         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1535         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1536         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1537         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1538         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1539         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1540         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1541         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1542         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1543         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1544         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1545         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1546         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1547         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1548         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1549         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1550         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1551         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1552         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1553         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1554         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1555         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1556         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1557         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1558         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1559         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1560         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1561         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1562         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1563         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1564         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1565         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1566         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1567         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1568         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1569         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1570         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1571         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1572         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1573         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1574         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1575         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1576         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1577         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1578         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1579         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1580         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1581         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1582         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1583         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1584         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1585         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1586         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1587         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1588         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1589         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1590         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1591         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1592         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1593         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1594         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1595         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1596         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1597         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1598         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1599         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1600         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1601         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1602         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1603         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1604         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1605         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1606         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1607         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1608         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1609         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1610         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1611         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1612         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1613         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1614         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1615         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1616         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1617         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1618         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1619         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1620         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1621         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1622         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1623         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1624         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1625         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1626         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1627         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1628         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1629         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1630         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1631         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1632         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1633         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1634         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1635         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1636         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1637         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1638         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1639         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1640         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1641         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1642         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1643         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1644         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1645         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1646         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1647         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1648         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1649         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1650         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1651         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1652         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1653         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1654         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1655         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1656         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1657         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1658         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1659         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1660         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1661         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1662         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1663         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1664         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1665         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1666         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1667         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1668         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1669         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1670         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1671         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1672         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1673         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1674         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1675         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1676         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1677         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1678         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1679         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1680         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1681         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1682         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1683         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1684         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1685         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1686         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1687         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1688         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1689         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1690         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1691         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1692         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1693         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1694         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1695         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1696         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1697         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1698         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1699         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1700         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1701         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1702         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1703         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1704         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1705         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1706         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1707         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1708         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1709         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1710         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1711         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1712         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1713         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1714         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1715         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1716         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1717         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1718         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1719         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1720         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1721         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1722         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1723         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1724         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1725         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1726         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1727         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1728         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1729         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1730         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1731         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1732         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1733         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1734         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1735         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1736         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1737         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1738         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1739         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1740         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1741         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1742         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1743         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1744         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1745         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1746         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1747         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1748         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1749         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1750         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1751         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1752         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1753         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1754         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1755         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1756         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1757         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1758         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1759         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1760         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1761         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1762         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1763         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1764         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1765         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1766         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1767         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1768         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1769         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1770         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1771         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1772         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1773         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1774         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1775         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1776         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1777         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1778         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1779         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1780         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1781         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1782         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1783         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1784         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1785         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1786         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1787         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1788         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1789         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1790         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1791         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1792         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1793         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1794         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1795         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1796         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1797         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1798         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1799         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1800         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1801         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1802         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1803         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1804         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1805         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1806         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1807         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1808         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1809         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1810         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1811         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1812         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1813         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1814         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1815         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1816         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1817         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1818         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1819         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1820         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1821         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1822         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1823         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1824         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1825         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1826         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1827         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1828         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1829         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1830         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1831         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1832         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1833         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1834         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1835         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1836         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1837         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1838         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1839         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1840         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1841         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1842         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1843         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1844         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1845         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1846         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1847         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1848         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1849         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1850         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1851         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1852         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1853         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1854         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1855         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1856         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1857         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1858         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1859         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1860         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1861         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1862         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1863         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1864         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1865         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1866         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1867         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1868         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1869         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1870         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1871         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1872         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1873         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1874         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1875         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1876         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1877         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1878         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1879         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1880         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1881         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1882         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1883         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1884         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1885         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1886         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1887         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1888         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1889         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1890         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1891         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1892         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1893         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1894         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1895         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1896         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1897         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1898         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1899         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1900         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1901         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1902         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1903         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1904         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1905         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1906         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1907         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1908         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1909         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1910         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1911         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1912         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1913         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1914         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1915         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1916         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1917         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1918         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1919         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1920         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1921         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1922         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1923         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1924         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1925         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1926         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1927         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1928         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1929         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1930         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1931         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1932         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1933         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1934         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1935         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1936         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1937         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1938         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1939         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1940         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1941         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1942         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1943         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1944         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1945         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1946         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1947         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1948         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1949         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1950         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1951         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1952         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1953         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1954         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1955         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1956         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1957         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1958         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1959         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1960         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1961         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1962         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1963         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1964         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1965         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1966         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1967         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1968         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1969         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1970         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1971         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1972         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1973         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1974         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1975         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1976         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1977         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1978         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1979         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1980         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1981         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1982         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1983         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1984         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1985         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1986         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1987         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1988         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1989         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1990         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1991         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1992         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1993         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1994         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1995         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1996         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1997         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1998         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1999         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2000         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2001         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2002         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2003         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2004         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2005         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2006         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2007         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2008         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2009         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2010         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2011         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2012         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2013         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2014         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2015         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2016         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2017         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2018         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2019         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2020         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2021         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2022         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2023         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2024         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2025         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2026         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2027         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2028         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2029         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2030         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2031         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2032         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2033         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2034         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2035         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2036         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2037         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2038         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2039         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2040         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2041         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2042         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2043         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2044         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2045         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2046         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2047         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2048         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2049         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2050         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2051         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2052         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2053         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2054         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2055         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2056         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2057         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2058         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2059         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2060         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2061         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2062         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2063         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2064         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2065         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2066         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2067         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2068         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2069         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2070         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2071         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2072         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2073         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2074         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2075         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2076         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2077         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2078         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2079         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2080         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2081         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2082         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2083         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2084         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2085         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2086         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2087         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2088         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2089         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2090         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2091         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2092         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2093         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2094         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2095         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2096         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2097         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2098         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2099         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2100         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2101         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2102         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2103         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2104         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2105         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2106         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2107         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2108         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2109         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2110         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2111         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2112         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2113         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2114         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2115         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2116         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2117         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2118         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2119         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2120         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2121         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2122         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2123         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2124         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2125
2126 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2127
2128         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2129         type for the left shift in CASE_CONVERT case.
2130
2131 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2132
2133         * asan.h (asan_intercepted_p): New function.
2134         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2135         hash value construction.  Call iterative_hash_expr instead of explicit
2136         hash building.
2137         (asan_mem_ref_hasher::equal): Change condition.
2138         (has_mem_ref_been_instrumented): Likewise.
2139         (update_mem_ref_hash_table): Likewise.
2140         (maybe_update_mem_ref_hash_table): New function.
2141         (instrument_strlen_call): Removed.
2142         (get_mem_refs_of_builtin_call): Handle new parameter.
2143         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2144         of instrument_mem_region_access if intercepted_p is true.
2145         (instrument_mem_region_access): Instrument only base with len instead of
2146         base and end with 1.
2147         (build_check_stmt): Remove start_instrumented and end_instrumented
2148         parameters.
2149         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2150         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2151         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2152         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2153         builtin functions that have interceptors if ASan is enabled.
2154
2155 2014-10-28  Richard Biener  <rguenther@suse.de>
2156
2157         PR middle-end/63665
2158         * fold-const.c (fold_comparison): Properly guard simplifying
2159         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2160
2161 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2162
2163         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2164         * fold-const.c (const_binop): Likewise.
2165         * cfgexpand.c (expand_debug_expr): Likewise.
2166         * tree-inline.c (estimate_operator_cost): Likewise.
2167         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2168         * optabs.c (optab_for_tree_code): Likewise.
2169         (expand_vec_shift_expr): Likewise, update comment.
2170         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2171         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2172         * optabs.def: Remove vec_shl_optab.
2173         * doc/md.texi: Remove references to vec_shr_m.
2174
2175 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2176
2177         * asan.c (report_error_func): Add noabort path.
2178         (check_func): Ditto.  Formatting.
2179         (asan_expand_check_ifn): Handle noabort path.
2180         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2181         to default value.
2182         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2183         * opts.c (finish_options): Reword comment.
2184         * sanitizer.def: Add noabort ASan builtins.
2185
2186 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2187
2188         * asan.c (set_asan_shadow_offset): New function.
2189         (asan_shadow_offset): Likewise.
2190         (asan_emit_stack_protection): Call asan_shadow_offset.
2191         (build_shadow_mem_access): Likewise.
2192         * asan.h (set_asan_shadow_offset): Declare.
2193         * common.opt (fasan-shadow-offset): New option.
2194         (frandom-seed): Fixed parameter name.
2195         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2196         (frandom-seed): Fixed parameter name.
2197         * opts-global.c (handle_common_deferred_options): Handle
2198         -fasan-shadow-offset.
2199         * opts.c (common_handle_option): Likewise.
2200
2201 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2202
2203         PR target/63442
2204         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2205
2206 2014-10-27  DJ Delorie  <dj@redhat.com>
2207
2208         * tree.c (build_common_tree_nodes): Don't even store the
2209         __int128 types if they're not supported.
2210
2211 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2212
2213         * config/i386/i386.c (ix86_loop_memcount): Delete.
2214         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2215
2216 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2217
2218         * config/i386/i386.c (find_constant_1): Delete.
2219         (find_constant): Use FOR_EACH_SUBRTX.
2220
2221 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2222
2223         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2224         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2225
2226 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2227
2228         * config/i386/i386.c: Include rtl-iter.h
2229         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2230         (ix86_check_avx256_stores): Update call accordingly.
2231         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2232         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2233
2234 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2235
2236         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2237         Take an rtx and return a bool.
2238         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2239         Use FOR_EACH_SUBRTX_VAR.
2240         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2241         accordingly.
2242
2243 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2244
2245         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2246         a bool.
2247         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2248         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2249
2250 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2251
2252         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2253         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2254
2255 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2256
2257         * config/alpha/alpha.c: Include rtl-iter.h.
2258         (split_small_symbolic_operand_1): Delete.
2259         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2260
2261 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2262
2263         * config/s390/s390.c: Include rtl-iter.h.
2264         (check_dpu): Delete.
2265         (s390_loop_unroll_adjust): Only iterate over patterns.
2266         Use FOR_EACH_SUBRTX.
2267
2268 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2269
2270         * config/spu/spu.c: Include rtl-iter.h
2271         (ea_symbol_ref): Replace with...
2272         (ea_symbol_ref_p): ...this new function.
2273         (spu_legitimate_address_p): Update call accordingly.
2274         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2275
2276 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2277             Tom Tromey  <tromey@redhat.com>
2278
2279         * aclocal.m4, configure: Rebuild.
2280         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2281         * configure.ac: Use GCC_ENABLE_PLUGINS.
2282         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2283         argument type to 'tree'.
2284         (finish_record_layout): Update.
2285         * stor-layout.h (finish_bitfield_layout): Declare.
2286
2287 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2288
2289         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2290         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2291         Restore, enable for bigendian, update to use __builtin..._scal...
2292
2293 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2294
2295         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2296         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2297         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2298         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2299
2300         * config/aarch64/aarch64-simd.md
2301         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2302         (reduc_<maxmin_uns>_internal<mode>): ...this.
2303         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2304         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2305
2306         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2307         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2308         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2309
2310         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2311         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2312         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2313         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2314         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2315         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2316         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2317         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2318
2319 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2320
2321         * config/aarch64/aarch64-simd-builtins.def
2322         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2323         Remove.
2324         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2325
2326         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2327         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2328
2329         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2330         (aarch64_reduc_plus_internal<mode>): ...this.
2331
2332         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2333         (aarch64_reduc_plus_internalv2si): ...this.
2334
2335         (reduc_splus_<mode>/V2F): Rename to...
2336         (aarch64_reduc_plus_internal<mode>): ...this.
2337
2338         * config/aarch64/iterators.md
2339         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2340         (UNSPEC_ADDV): New.
2341         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2342
2343         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2344         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2345         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2346         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2347         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2348
2349 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2350
2351         PR tree-optimization/61114
2352         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2353         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2354
2355         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2356         back to old reduc_... + BIT_FIELD_REF only if not.
2357
2358         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2359         return the reduce-to-scalar (reduc_..._scal) optab.
2360         (scalar_reduc_to_vector): New.
2361
2362         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2363         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2364         New.
2365
2366         * optabs.h (scalar_reduc_to_vector): Declare.
2367
2368         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2369         to either scalar or vector.
2370
2371 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2372
2373         PR tree-optimization/61114
2374         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2375         extract_bit_field around optab result.
2376
2377         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2378         scalar not vector.
2379
2380         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2381         for REDUC_{MIN,MAX,PLUS}_EXPR.
2382
2383         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2384         (vect_create_epilog_for_reduction): For direct vector reduction, use
2385         result of tree code directly without extract_bit_field.
2386
2387         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2388         comment.
2389
2390 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2391
2392         * basic-block.h: Remove all includes.
2393         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2394         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2395         * Makefile.in (GTFILES): Add cfg.h to list.
2396         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2397         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2398         * genconditions.c (write_header): Add predict.h and basic-block.h to
2399         lits of includes.
2400         * genemit.c (main): Ditto.
2401         * genpreds.c (write_insn_preds_c): Ditto.
2402         * genrecog.c (write_header): Ditto.
2403         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2404         to list of includes.
2405         * alias.c: Adjust include files.
2406         * asan.c: Ditto.
2407         * auto-inc-dec.c: Ditto.
2408         * auto-profile.c: Ditto.
2409         * bb-reorder.c: Ditto.
2410         * bt-load.c: Ditto.
2411         * builtins.c: Ditto.
2412         * caller-save.c: Ditto.
2413         * calls.c: Ditto.
2414         * cfg.c: Ditto.
2415         * cfganal.c: Ditto.
2416         * cfgbuild.c: Ditto.
2417         * cfgcleanup.c: Ditto.
2418         * cfgexpand.c: Ditto.
2419         * cfghooks.c: Ditto.
2420         * cfgloop.c: Ditto.
2421         * cfgloopanal.c: Ditto.
2422         * cfgloopmanip.c: Ditto.
2423         * cfgrtl.c: Ditto.
2424         * cgraphbuild.c: Ditto.
2425         * cgraphclones.c: Ditto.
2426         * cgraphunit.c: Ditto.
2427         * combine-stack-adj.c: Ditto.
2428         * combine.c: Ditto.
2429         * compare-elim.c: Ditto.
2430         * coverage.c: Ditto.
2431         * cprop.c: Ditto.
2432         * cse.c: Ditto.
2433         * cselib.c: Ditto.
2434         * data-streamer-in.c: Ditto.
2435         * data-streamer-out.c: Ditto.
2436         * data-streamer.c: Ditto.
2437         * dce.c: Ditto.
2438         * ddg.c: Ditto.
2439         * ddg.h: Ditto.
2440         * df-core.c: Ditto.
2441         * df-problems.c: Ditto.
2442         * df-scan.c: Ditto.
2443         * df.h: Ditto.
2444         * dojump.c: Ditto.
2445         * dominance.c: Ditto.
2446         * domwalk.c: Ditto.
2447         * dse.c: Ditto.
2448         * dwarf2cfi.c: Ditto.
2449         * emit-rtl.c: Ditto.
2450         * et-forest.c: Ditto.
2451         * except.c: Ditto.
2452         * expmed.c: Ditto.
2453         * expr.c: Ditto.
2454         * final.c: Ditto.
2455         * fold-const.c: Ditto.
2456         * function.c: Ditto.
2457         * fwprop.c: Ditto.
2458         * gcc-plugin.h: Ditto.
2459         * gcse.c: Ditto.
2460         * generic-match-head.c: Ditto.
2461         * ggc-page.c: Ditto.
2462         * gimple-builder.c: Ditto.
2463         * gimple-expr.c: Ditto.
2464         * gimple-fold.c: Ditto.
2465         * gimple-iterator.c: Ditto.
2466         * gimple-low.c: Ditto.
2467         * gimple-match-head.c: Ditto.
2468         * gimple-pretty-print.c: Ditto.
2469         * gimple-ssa-isolate-paths.c: Ditto.
2470         * gimple-ssa-strength-reduction.c: Ditto.
2471         * gimple-streamer-in.c: Ditto.
2472         * gimple-streamer-out.c: Ditto.
2473         * gimple-streamer.h: Ditto.
2474         * gimple-walk.c: Ditto.
2475         * gimple.c: Ditto.
2476         * gimplify-me.c: Ditto.
2477         * gimplify.c: Ditto.
2478         * graph.c: Ditto.
2479         * graphite-blocking.c: Ditto.
2480         * graphite-clast-to-gimple.c: Ditto.
2481         * graphite-dependences.c: Ditto.
2482         * graphite-interchange.c: Ditto.
2483         * graphite-isl-ast-to-gimple.c: Ditto.
2484         * graphite-optimize-isl.c: Ditto.
2485         * graphite-poly.c: Ditto.
2486         * graphite-scop-detection.c: Ditto.
2487         * graphite-sese-to-poly.c: Ditto.
2488         * graphite.c: Ditto.
2489         * haifa-sched.c: Ditto.
2490         * hw-doloop.c: Ditto.
2491         * ifcvt.c: Ditto.
2492         * init-regs.c: Ditto.
2493         * internal-fn.c: Ditto.
2494         * ipa-cp.c: Ditto.
2495         * ipa-devirt.c: Ditto.
2496         * ipa-icf-gimple.c: Ditto.
2497         * ipa-icf.c: Ditto.
2498         * ipa-inline-analysis.c: Ditto.
2499         * ipa-inline.c: Ditto.
2500         * ipa-polymorphic-call.c: Ditto.
2501         * ipa-profile.c: Ditto.
2502         * ipa-prop.c: Ditto.
2503         * ipa-pure-const.c: Ditto.
2504         * ipa-reference.c: Ditto.
2505         * ipa-split.c: Ditto.
2506         * ipa-utils.c: Ditto.
2507         * ipa.c: Ditto.
2508         * ira-build.c: Ditto.
2509         * ira-color.c: Ditto.
2510         * ira-conflicts.c: Ditto.
2511         * ira-costs.c: Ditto.
2512         * ira-emit.c: Ditto.
2513         * ira-lives.c: Ditto.
2514         * ira.c: Ditto.
2515         * jump.c: Ditto.
2516         * lcm.c: Ditto.
2517         * loop-doloop.c: Ditto.
2518         * loop-init.c: Ditto.
2519         * loop-invariant.c: Ditto.
2520         * loop-iv.c: Ditto.
2521         * loop-unroll.c: Ditto.
2522         * lower-subreg.c: Ditto.
2523         * lra-assigns.c: Ditto.
2524         * lra-coalesce.c: Ditto.
2525         * lra-constraints.c: Ditto.
2526         * lra-eliminations.c: Ditto.
2527         * lra-lives.c: Ditto.
2528         * lra-spills.c: Ditto.
2529         * lra.c: Ditto.
2530         * lto-cgraph.c: Ditto.
2531         * lto-compress.c: Ditto.
2532         * lto-opts.c: Ditto.
2533         * lto-section-in.c: Ditto.
2534         * lto-section-out.c: Ditto.
2535         * lto-streamer-in.c: Ditto.
2536         * lto-streamer-out.c: Ditto.
2537         * lto-streamer.c: Ditto.
2538         * mcf.c: Ditto.
2539         * mode-switching.c: Ditto.
2540         * modulo-sched.c: Ditto.
2541         * omp-low.c: Ditto.
2542         * optabs.c: Ditto.
2543         * opts-global.c: Ditto.
2544         * passes.c: Ditto.
2545         * postreload-gcse.c: Ditto.
2546         * postreload.c: Ditto.
2547         * predict.c: Ditto.
2548         * print-rtl.c: Ditto.
2549         * profile.c: Ditto.
2550         * recog.c: Ditto.
2551         * ree.c: Ditto.
2552         * reg-stack.c: Ditto.
2553         * regcprop.c: Ditto.
2554         * regcprop.h: Ditto.
2555         * reginfo.c: Ditto.
2556         * regrename.c: Ditto.
2557         * regstat.c: Ditto.
2558         * reload.c: Ditto.
2559         * reload1.c: Ditto.
2560         * reorg.c: Ditto.
2561         * resource.c: Ditto.
2562         * rtlanal.c: Ditto.
2563         * sched-deps.c: Ditto.
2564         * sched-ebb.c: Ditto.
2565         * sched-int.h: Ditto.
2566         * sched-rgn.c: Ditto.
2567         * sched-vis.c: Ditto.
2568         * sel-sched-dump.c: Ditto.
2569         * sel-sched-ir.c: Ditto.
2570         * sel-sched-ir.h: Ditto.
2571         * sel-sched.c: Ditto.
2572         * sese.c: Ditto.
2573         * shrink-wrap.c: Ditto.
2574         * stack-ptr-mod.c: Ditto.
2575         * stmt.c: Ditto.
2576         * store-motion.c: Ditto.
2577         * symtab.c: Ditto.
2578         * toplev.c: Ditto.
2579         * tracer.c: Ditto.
2580         * trans-mem.c: Ditto.
2581         * tree-affine.c: Ditto.
2582         * tree-call-cdce.c: Ditto.
2583         * tree-cfg.c: Ditto.
2584         * tree-cfgcleanup.c: Ditto.
2585         * tree-chrec.c: Ditto.
2586         * tree-complex.c: Ditto.
2587         * tree-data-ref.c: Ditto.
2588         * tree-dfa.c: Ditto.
2589         * tree-eh.c: Ditto.
2590         * tree-emutls.c: Ditto.
2591         * tree-if-conv.c: Ditto.
2592         * tree-inline.c: Ditto.
2593         * tree-into-ssa.c: Ditto.
2594         * tree-loop-distribution.c: Ditto.
2595         * tree-nested.c: Ditto.
2596         * tree-nrv.c: Ditto.
2597         * tree-object-size.c: Ditto.
2598         * tree-outof-ssa.c: Ditto.
2599         * tree-parloops.c: Ditto.
2600         * tree-phinodes.c: Ditto.
2601         * tree-predcom.c: Ditto.
2602         * tree-pretty-print.c: Ditto.
2603         * tree-profile.c: Ditto.
2604         * tree-scalar-evolution.c: Ditto.
2605         * tree-sra.c: Ditto.
2606         * tree-ssa-address.c: Ditto.
2607         * tree-ssa-alias.c: Ditto.
2608         * tree-ssa-ccp.c: Ditto.
2609         * tree-ssa-coalesce.c: Ditto.
2610         * tree-ssa-copy.c: Ditto.
2611         * tree-ssa-copyrename.c: Ditto.
2612         * tree-ssa-dce.c: Ditto.
2613         * tree-ssa-dom.c: Ditto.
2614         * tree-ssa-dse.c: Ditto.
2615         * tree-ssa-forwprop.c: Ditto.
2616         * tree-ssa-ifcombine.c: Ditto.
2617         * tree-ssa-live.c: Ditto.
2618         * tree-ssa-loop-ch.c: Ditto.
2619         * tree-ssa-loop-im.c: Ditto.
2620         * tree-ssa-loop-ivcanon.c: Ditto.
2621         * tree-ssa-loop-ivopts.c: Ditto.
2622         * tree-ssa-loop-manip.c: Ditto.
2623         * tree-ssa-loop-niter.c: Ditto.
2624         * tree-ssa-loop-prefetch.c: Ditto.
2625         * tree-ssa-loop-unswitch.c: Ditto.
2626         * tree-ssa-loop.c: Ditto.
2627         * tree-ssa-math-opts.c: Ditto.
2628         * tree-ssa-operands.c: Ditto.
2629         * tree-ssa-phiopt.c: Ditto.
2630         * tree-ssa-phiprop.c: Ditto.
2631         * tree-ssa-pre.c: Ditto.
2632         * tree-ssa-propagate.c: Ditto.
2633         * tree-ssa-reassoc.c: Ditto.
2634         * tree-ssa-sccvn.c: Ditto.
2635         * tree-ssa-sink.c: Ditto.
2636         * tree-ssa-strlen.c: Ditto.
2637         * tree-ssa-structalias.c: Ditto.
2638         * tree-ssa-tail-merge.c: Ditto.
2639         * tree-ssa-ter.c: Ditto.
2640         * tree-ssa-threadedge.c: Ditto.
2641         * tree-ssa-threadupdate.c: Ditto.
2642         * tree-ssa-uncprop.c: Ditto.
2643         * tree-ssa-uninit.c: Ditto.
2644         * tree-ssa.c: Ditto.
2645         * tree-ssanames.c: Ditto.
2646         * tree-stdarg.c: Ditto.
2647         * tree-streamer-in.c: Ditto.
2648         * tree-streamer-out.c: Ditto.
2649         * tree-streamer.c: Ditto.
2650         * tree-switch-conversion.c: Ditto.
2651         * tree-tailcall.c: Ditto.
2652         * tree-vect-data-refs.c: Ditto.
2653         * tree-vect-generic.c: Ditto.
2654         * tree-vect-loop-manip.c: Ditto.
2655         * tree-vect-loop.c: Ditto.
2656         * tree-vect-patterns.c: Ditto.
2657         * tree-vect-slp.c: Ditto.
2658         * tree-vect-stmts.c: Ditto.
2659         * tree-vectorizer.c: Ditto.
2660         * tree-vrp.c: Ditto.
2661         * tree.c: Ditto.
2662         * tsan.c: Ditto.
2663         * ubsan.c: Ditto.
2664         * valtrack.c: Ditto.
2665         * valtrack.h: Ditto.
2666         * value-prof.c: Ditto.
2667         * var-tracking.c: Ditto.
2668         * varasm.c: Ditto.
2669         * varpool.c: Ditto.
2670         * vtable-verify.c: Ditto.
2671         * web.c: Ditto.
2672         * config/aarch64/aarch64-builtins.c: Ditto.
2673         * config/aarch64/aarch64.c: Ditto.
2674         * config/alpha/alpha.c: Ditto.
2675         * config/arc/arc.c: Ditto.
2676         * config/arm/arm.c: Ditto.
2677         * config/avr/avr.c: Ditto.
2678         * config/bfin/bfin.c: Ditto.
2679         * config/c6x/c6x.c: Ditto.
2680         * config/cr16/cr16.c: Ditto.
2681         * config/cris/cris.c: Ditto.
2682         * config/darwin-c.c: Ditto.
2683         * config/darwin.c: Ditto.
2684         * config/epiphany/epiphany.c: Ditto.
2685         * config/epiphany/mode-switch-use.c: Ditto.
2686         * config/epiphany/resolve-sw-modes.c: Ditto.
2687         * config/fr30/fr30.c: Ditto.
2688         * config/frv/frv.c: Ditto.
2689         * config/h8300/h8300.c: Ditto.
2690         * config/i386/i386.c: Ditto.
2691         * config/i386/winnt.c: Ditto.
2692         * config/ia64/ia64.c: Ditto.
2693         * config/iq2000/iq2000.c: Ditto.
2694         * config/lm32/lm32.c: Ditto.
2695         * config/m32c/m32c.c: Ditto.
2696         * config/m32r/m32r.c: Ditto.
2697         * config/m68k/m68k.c: Ditto.
2698         * config/mcore/mcore.c: Ditto.
2699         * config/mep/mep.c: Ditto.
2700         * config/microblaze/microblaze.c: Ditto.
2701         * config/mips/mips.c: Ditto.
2702         * config/mmix/mmix.c: Ditto.
2703         * config/mn10300/mn10300.c: Ditto.
2704         * config/moxie/moxie.c: Ditto.
2705         * config/msp430/msp430.c: Ditto.
2706         * config/nds32/nds32-cost.c: Ditto.
2707         * config/nds32/nds32-fp-as-gp.c: Ditto.
2708         * config/nds32/nds32-intrinsic.c: Ditto.
2709         * config/nds32/nds32-isr.c: Ditto.
2710         * config/nds32/nds32-md-auxiliary.c: Ditto.
2711         * config/nds32/nds32-memory-manipulation.c: Ditto.
2712         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2713         * config/nds32/nds32-predicates.c: Ditto.
2714         * config/nds32/nds32.c: Ditto.
2715         * config/nios2/nios2.c: Ditto.
2716         * config/pa/pa.c: Ditto.
2717         * config/pdp11/pdp11.c: Ditto.
2718         * config/rl78/rl78.c: Ditto.
2719         * config/rs6000/rs6000.c: Ditto.
2720         * config/rx/rx.c: Ditto.
2721         * config/s390/s390.c: Ditto.
2722         * config/sh/sh-mem.cc: Ditto.
2723         * config/sh/sh.c: Ditto.
2724         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2725         * config/sh/sh_treg_combine.cc: Ditto.
2726         * config/sparc/sparc.c: Ditto.
2727         * config/spu/spu.c: Ditto.
2728         * config/stormy16/stormy16.c: Ditto.
2729         * config/tilegx/tilegx.c: Ditto.
2730         * config/tilepro/tilepro.c: Ditto.
2731         * config/v850/v850.c: Ditto.
2732         * config/vax/vax.c: Ditto.
2733         * config/xtensa/xtensa.c: Ditto.
2734
2735 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2736
2737         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2738         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2739         Remove using preprocessor directives.
2740
2741 2014-10-27  Richard Biener  <rguenther@suse.de>
2742
2743         * match.pd (0 % X): Properly use the iterator iterating over
2744         all modulo operators.
2745         (X % 1): Likewise.
2746
2747 2014-10-27  Richard Biener  <rguenther@suse.de>
2748
2749         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2750         (lattice): New global.
2751         (fwprop_ssa_val): New function.
2752         (fold_all_stmts): Likewise.
2753         (pass_forwprop::execute): Finally fold all stmts.
2754
2755 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2756
2757         PR c++/53061
2758         * doc/invoke.texi (fmessage-length): Update text to match reality.
2759
2760 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2761
2762         * config/microblaze/microblaze.c: Include rtl-iter.h.
2763         (microblaze_tls_referenced_p_1): Delete.
2764         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2765
2766 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2767
2768         * config/mips/mips.c (mips_at_reg_p): Delete.
2769         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2770
2771 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2772
2773         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2774         (mips_record_lo_sums): ...this new function.
2775         (mips_reorg_process_insns): Update accordingly.
2776
2777 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2778
2779         * config/mips/mips.c (mips_sim_insn): Update comment.
2780         (mips_sim_wait_regs_2): Delete.
2781         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2782
2783 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2784
2785         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2786         and return a bool.  Iterate over all subrtxes here.
2787         (r10k_needs_protection_p): Update accordingly.
2788
2789 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2790
2791         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2792         rather than an rtx pointer.  Change type of insn from "void *"
2793         to its real type.  Return bool rather than int.  Iterate over
2794         all subrtxes here.
2795         (r10k_needs_protection_p_store): Update accordingly.
2796         (r10k_needs_protection_p): Likewise.
2797
2798 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2799
2800         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2801         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2802         parameters.  Iterate over the instruction's pattern and return void.
2803         (mips16_lay_out_constants): Update accordingly.
2804
2805 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2806
2807         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2808         (mips_refers_to_kernel_reg_p): ...this new function.
2809         (mips_expand_prologue): Update accordingly.
2810
2811 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2812
2813         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2814         as a parameter instead of the containing MEM.  Iterate over all
2815         subrtxes.  Don't return a value.
2816         (mips_rewrite_small_data): Update call accordingly.
2817
2818 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2819
2820         * config/mips/mips.c: Include rtl-iter.h.
2821         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2822         Take the context as a parameter instead of the containing MEM.
2823         Iterate over all subrtxes.
2824         (mips_small_data_pattern_p): Update call accordingly.
2825
2826 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2827
2828         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2829         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2830
2831 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2832
2833         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2834         return a bool.  Replace "void *" with specific type.  Iterate
2835         over all subrtxes.
2836         (mep_store_data_bypass_1): Update calls accordingly.
2837
2838 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2839
2840         * config/mep/mep.c: Include rtl-iter.h.
2841         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2842         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2843
2844 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2845
2846         * config/xtensa/xtensa.c: Include rtl-iter.h.
2847         (xtensa_tls_referenced_p_1): Delete.
2848         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2849
2850 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2851
2852         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2853         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2854
2855 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2856
2857         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2858         rtx as argument and return the number of changes.
2859         * config/sh/sh.c: Include rtl-iter.h.
2860         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2861         over all subrtxes.  Return the number of changes made.
2862         * config/sh/sh.md: Update caller accordingly.
2863
2864 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2865
2866         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2867         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2868
2869 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2870
2871         * config/m68k/m68k.c: Include rtl-iter.h.
2872         (m68k_final_prescan_insn_1): Delete.
2873         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2874
2875 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2876
2877         PR tree-optimization/63641
2878         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2879         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2880
2881 2014-10-25  Alan Modra  <amodra@gmail.com>
2882
2883         PR rtl-optimization/63615
2884         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2885         decomposing PLUS or MINUS if operands are not placed adjacent
2886         in the "ops" array.
2887
2888 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2889
2890         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2891         not allow e500 double in registers not satisyfing
2892         SPE_SIMD_REGNO_P.
2893
2894 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2895
2896         * dwarf2out.c (declare_in_namespace): Only emit external
2897         declarations in the local scope once.
2898
2899 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2900
2901         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2902
2903 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2904
2905         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2906         update uses to use new macro arguments.
2907         (__LD3_LANE_FUNC): Likewise.
2908         (__LD4_LANE_FUNC): Likewise.
2909
2910 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2911
2912         * config/aarch64/aarch64-builtins.c
2913         (aarch64_types_loadstruct_lane_qualifiers): Define.
2914         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2915         ld4_lane): New builtins.
2916         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2917         New pattern.
2918         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2919         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2920         (aarch64_ld2_lane<mode>): New expand.
2921         (aarch64_ld3_lane<mode>): Likewise.
2922         (aarch64_ld4_lane<mode>): Likewise.
2923         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2924         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2925
2926 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2927
2928         * avr-protos.h (avr_out_sign_extend): New.
2929         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2930         (avr_out_sign_extend): New function.
2931         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2932         (extendhisi2, extendpsisi2): Use it.
2933         (adjust_len) [sext]: New.
2934
2935 2014-10-24  Martin Liska  <mliska@suse.cz>
2936
2937         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2938         added.
2939
2940 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2941
2942         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2943         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2944         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2945         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2946
2947 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2948
2949         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2950         do while (0).
2951         * config/aarch64/aarch64.c (is_mem_p): Delete.
2952         (is_memory_op): Rename to...
2953         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2954         (dep_between_memop_and_curr): Assert that the input is a SET.
2955         (aarch64_madd_needs_nop): Add comment.  Do not call
2956         dep_between_memop_and_curr on NULL body.
2957         (aarch64_final_prescan_insn): Add comment.
2958         Include rtl-iter.h.
2959
2960 2014-10-24  Richard Biener  <rguenther@suse.de>
2961
2962         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2963         to genmatch BUILD_LIBS instead.
2964
2965 2014-10-24  Richard Biener  <rguenther@suse.de>
2966
2967         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2968         and build_call_expr_loc.
2969         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2970         non_lvalue_loc to build it for GENERIC.
2971         (decision_tree::gen_generic): Add location argument to
2972         generic_simplify prototype.
2973         (capture_info): New class.
2974         (capture_info::capture_info): New constructor.
2975         (capture_info::walk_match): New method.
2976         (capture_info::walk_result): New method.
2977         (capture_info::walk_c_expr): New method.
2978         (dt_simplify::gen): Handle preserving side-effects for
2979         GENERIC code generation.
2980         (decision_tree::gen_generic): Do not reject operands
2981         with TREE_SIDE_EFFECTS.
2982         * generic-match.h: New file.
2983         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2984         * match.pd: Add some constant folding patterns from fold-const.c.
2985         * fold-const.c: Include generic-match.h.
2986         (fold_unary_loc): Dispatch to generic_simplify.
2987         (fold_ternary_loc): Likewise.
2988         (fold_binary_loc): Likewise.  Remove patterns now implemented
2989         by generic_simplify.
2990         * gimple-fold.c (replace_stmt_with_simplification): New function.
2991         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2992         (no_follow_ssa_edges): New function.
2993         (fold_stmt): New overload with valueization hook.  Use
2994         no_follow_ssa_edges for the overload without hook.
2995         (fold_stmt_inplace): Likewise.
2996         * gimple-fold.h (no_follow_ssa_edges): Declare.
2997
2998 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2999         Jiji Jiang  <jiangjiji@huawei.com>
3000
3001         PR target/63173
3002         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3003         (__LD3R_FUNC): Ditto.
3004         (__LD4R_FUNC): Ditto.
3005         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3006          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3007          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3008          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3009          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3010          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3011         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3012          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3013          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3014          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3015          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3016          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3017         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3018          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3019          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3020          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3021          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3022          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3023         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3024         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3025         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3026         builtins.
3027         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3028         (aarch64_simd_ld3r<mode>): Likewise.
3029         (aarch64_simd_ld4r<mode>): Likewise.
3030         (aarch64_ld2r<mode>): New expand.
3031         (aarch64_ld3r<mode>): Likewise.
3032         (aarch64_ld4r<mode>): Likewise.
3033
3034 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3035
3036         * rtlanal.c (get_base_term): Handle SCRATCH.
3037
3038 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3039
3040         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3041         register pressure.
3042
3043 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3044
3045         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3046         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3047         (max_issue, choose_ready, sched_init): Update.
3048
3049 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3050
3051         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3052         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3053         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3054         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3055         (print_rank_for_schedule_stats): Print out elements of ready list that
3056         ended up on their respective places due to each of the sorting
3057         heuristics.
3058         (ready_sort): Update.
3059         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3060         (schedule_block): Update.
3061
3062 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3063
3064         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3065         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3066         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3067         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3068         (model_start_schedule): Update.
3069         (sched_pressure_start_bb): New static function.  Calculate
3070         sched_class_regs_num.
3071         (schedule_block): Use it.
3072         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3073
3074 2014-10-24  Richard Biener  <rguenther@suse.de>
3075
3076         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3077         host library and make sure to pull in the required libintl
3078         and libiconv dependencies.
3079
3080 2014-10-24  Richard Biener  <rguenther@suse.de>
3081
3082         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3083
3084 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3085
3086         PR bootstrap/63632
3087         * collect2.c (main): Filter out -fno-lto.
3088
3089 2014-10-24  Martin Liska  <mliska@suse.cz>
3090
3091         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3092         division by zero in dumps.
3093         (sem_item_optimizer::merge_classes): Ditto.
3094
3095 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3096
3097         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3098
3099 2014-10-23  Ian Lance Taylor  <iant@google.com>
3100
3101         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3102
3103 2014-10-23  Ian Lance Taylor  <iant@google.com>
3104
3105         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3106
3107 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3108
3109         PR debug/63623
3110         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3111         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3112         instead of only handling autoinc in dest if it is a MEM.
3113         (vt_stack_adjustments): Fix up formatting.
3114
3115 2014-10-23  DJ Delorie  <dj@redhat.com>
3116
3117         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3118         independend of -mlarge.
3119         * config/msp430/constraints.md (Ys): Update comment.
3120
3121 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3122
3123         PR target/63534
3124         PR target/63618
3125         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3126         while it is pseudo.
3127         * dse.c (deletable_insn_p): Likewise.
3128
3129 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3130
3131         * config/avr/avr.c: Fix GNU coding rules and typos.
3132         * config/avr/avr.h: Dito.
3133         * config/avr/avr-c.c: Dito.
3134         * config/avr/avr.md: Dito.
3135
3136 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3137
3138         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3139         New.
3140         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3141         iterator.
3142         (define_expand "abs<mode>2"): Ditto.
3143
3144 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3145
3146         * tree-core.h (tree_var_decl): Extend `function_code' field
3147         by one bit, move `regdecl_flag' field to ...
3148         (tree_decl_with_vis): Here.
3149         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3150
3151 2014-10-23  Richard Biener  <rguenther@suse.de>
3152
3153         * Makefile.in (BUILD_CPPLIB): Add.
3154         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3155         Drop LIBIBERTY.
3156
3157 2014-10-23  Richard Biener  <rguenther@suse.de>
3158
3159         * fold-const.c (fold_binary_loc): Preserve side-effects of
3160         X - X when simplifying to 0.
3161         * stor-layout.c (finish_bitfield_representative): Strip
3162         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3163
3164 2014-10-22  Richard Biener  <rguenther@suse.de>
3165             Tobias Burnus <burnus@net-b.de>
3166
3167         PR lto/63603
3168         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3169
3170 2014-10-22  Dehao Chen  <dehao@google.com>
3171
3172         * auto-profile.c: Change order of header files.
3173
3174 2014-10-22  Guozhi Wei  <carrot@google.com>
3175
3176         PR tree-optimization/63530
3177         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3178         pointer alignment according to DR_MISALIGNMENT.
3179
3180 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3181
3182         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3183
3184 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3185
3186         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3187         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3188         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3189         * dominance.h: New.  Add prototypes for dominance.c.
3190         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3191         * cfghooks.h: (struct profile_record) Relocate here.
3192         Relocate 2 prototypes from basic-block.h.
3193         * basic-block.h: Move prototypes and struct to new header files.
3194         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3195         * rtl.h: Move a few prototypes to new header files.
3196         * cfgcleanup.c (merge_memattrs): Make static.
3197         * genopinit.c (main): Add predict.h to list of includes.
3198         * predict.h: Update prototype list to match predict.c.
3199         * predict.c (maybe_hot_count_p): Export.
3200         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3201         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3202         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3203         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3204         * profile.h: Adjust prototypes.
3205         * ifcvt.h: New.  Relocate struct ce_if_block here.
3206         * ifcvt.c: Include ifcvt.h.
3207         * config/frv/frv.c: Include ifcvt.h.
3208         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3209
3210 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3211
3212         * lra.c (lra): Remove call to recog_init.
3213         * config/i386/i386.md (preferred_for_speed): New attribute
3214         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3215         "enabled".  Remove check for sched1.
3216
3217 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3218
3219         * recog.h (recog_data_d): Remove enabled_alternatives.
3220         * recog.c (extract_insn): Don't set it.
3221         * reload.c (find_reloads): Call get_enabled_alternatives.
3222
3223 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3224
3225         * recog.h (constrain_operands): Add an alternative_mask parameter.
3226         (constrain_operands_cached): Likewise.
3227         (get_preferred_alternatives): Declare new form.
3228         * recog.c (get_preferred_alternatives): New bb-taking instance.
3229         (constrain_operands): Take the set of available alternatives as
3230         a parameter.
3231         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3232         (extract_constrain_insn_cached): Update calls to constrain_operands.
3233         * caller-save.c (reg_save_code): Likewise.
3234         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3235         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3236         * ree.c (combine_reaching_defs): Likewise.
3237         * reload.c (can_reload_into): Likewise.
3238         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3239         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3240         (emit_insn_if_valid_for_reload): Likewise.
3241         * reorg.c (fill_slots_from_thread): Likewise.
3242         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3243         * config/pa/pa.c (pa_can_combine_p): Likewise.
3244         * config/rl78/rl78.c (insn_ok_now): Likewise.
3245         * config/sh/sh.md (define_peephole2): Likewise.
3246         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3247
3248 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3249
3250         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3251         attributes.
3252         * genattr.c (main): Handle "preferred_for_size" and
3253         "preferred_for_speed" in the same way as "enabled".
3254         * recog.h (bool_attr): New enum.
3255         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3256         (get_preferred_alternatives, check_bool_attrs): Declare.
3257         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3258         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3259         New functions.
3260         (get_enabled_alternatives): Use get_bool_attr_mask.
3261         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3262         instead of recog_data.enabled_alternatives.
3263         * ira.c (ira_setup_alts): Likewise.
3264         * postreload.c (reload_cse_simplify_operands): Likewise.
3265         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3266         * ira-lives.c (preferred_alternatives): New variable.
3267         (process_bb_node_lives): Set it.
3268         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3269         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3270         of recog_data.enabled_alternatives.
3271         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3272         to preferred_alternatives.
3273         * lra-constraints.c (process_alt_operands): Update accordingly.
3274         * lra.c (lra_set_insn_recog_data): Likewise.
3275         (lra_update_insn_recog_data): Assert check_bool_attrs.
3276
3277 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3278
3279         * recog.h (extract_constrain_insn): Declare.
3280         * recog.c (extract_constrain_insn): New function.
3281         * lra.c (check_rtl): Use it.
3282         * postreload.c (reload_cse_simplify_operands): Likewise.
3283         * reg-stack.c (check_asm_stack_operands): Likewise.
3284         (subst_asm_stack_regs): Likewise.
3285         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3286         * regrename.c (build_def_use): Likewise.
3287         * sel-sched.c (get_reg_class): Likewise.
3288         * config/arm/arm.c (note_invalid_constants): Likewise.
3289         * config/s390/predicates.md (execute_operation): Likewise.
3290
3291 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3292             Yury Gribov  <y.gribov@samsung.com>
3293
3294         * common.opt (flag_sanitize_recover): New variable.
3295         (fsanitize-recover): Remove Var/Init, deprecate.
3296         (fsanitize-recover=): New option.
3297         * doc/invoke.texi (fsanitize-recover): Update docs.
3298         * opts.c (finish_options): Use opts->x_flag_sanitize
3299         instead of flag_sanitize.  Prohibit -fsanitize-recover
3300         for anything besides UBSan.  Formatting.
3301         (common_handle_option): Handle OPT_fsanitize_recover_
3302         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3303         instead of flag_sanitize.
3304         * asan.c (pass_sanopt::execute): Fix up formatting.
3305         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3306         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3307         instrument_bool_enum_load, ubsan_instrument_float_cast,
3308         instrument_nonnull_arg, instrument_nonnull_return): Check
3309         bits in flag_sanitize_recover bitmask instead of
3310         flag_sanitize_recover as bool flag.
3311
3312 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3313
3314         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3315
3316 2014-10-22  Renlin Li <renlin.li@arm.com>
3317
3318         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3319         __ARM_FEATURE_IDIV__.
3320
3321 2014-10-22  Richard Biener  <rguenther@suse.de>
3322
3323         * Makefile.in (s-match): Adjust dependencies to only catch
3324         match.pd.
3325
3326 2014-10-22  Richard Biener  <rguenther@suse.de>
3327         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3328
3329         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3330         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3331         (gimple-match.c): Generate by triggering s-match.
3332         (generic-match.c): Likewise.
3333         (s-match): Rule to build gimple-match.c and generic-match.c
3334         by running the genmatch generator program.
3335         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3336         (build/genmatch.o): Dependencies to build genmatch.
3337         (genprog): Add match.
3338         (build/genmatch): Likewise.
3339         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3340         * generic-match-head.c: New file.
3341         * gimple-match-head.c: Likewise.
3342         * gimple-match.h: Likewise.
3343         * genmatch.c: Likewise.
3344         * match.pd: Likewise.
3345         * builtins.h (fold_builtin_n): Export.
3346         * builtins.c (fold_builtin_n): Likewise.
3347         * gimple-fold.h (gimple_build): Declare various overloads.
3348         (gimple_simplify): Likewise.
3349         (gimple_convert): Re-implement in terms of gimple_build.
3350         * gimple-fold.c (gimple_convert): Remove.
3351         (gimple_build): New functions.
3352         * doc/match-and-simplify.texi: New file.
3353         * doc/gccint.texi: Add menu item Match and Simplify and include
3354         match-and-simplify.texi.
3355
3356 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3357
3358         PR target/63594
3359         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3360         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3361         even for just TARGET_AVX2, not only for
3362         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3363         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3364         otherwise build it using concatenation of 256-bit
3365         broadcast.
3366         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3367         avx512 broadcast patterns.
3368         (vec_dup<mode>): Likewise.  For avx2 use
3369         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3370         vbroadcast<ssescalarmodesuffix>.
3371         (AVX2_VEC_DUP_MODE): New mode iterator.
3372         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3373         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3374
3375         PR target/63542
3376         * config/i386/i386.c (ix86_pic_register_p): Also return
3377         true if x is a hard register with ORIGINAL_REGNO equal to
3378         pic_offset_table_rtx pseudo REGNO.
3379         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3380         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3381
3382 2014-10-22  Alan Modra  <amodra@gmail.com>
3383
3384         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3385         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3386         (gcc_obstack_init): Use obstack_specify_allocation in place of
3387         _obstack_begin.
3388         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3389         (regexp_representation): Likewise.
3390         * godump.c (go_output_type): Likewise.
3391
3392 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3393
3394         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3395         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3396         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3397
3398 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3399
3400         * doc/invoke.texi (pedantic-errors): Explain better.
3401
3402 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3403             Vidya Praveen <vidya.praveen@atmel.com>
3404             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3405             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3406             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3407
3408         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3409         __MEMX for avrtiny.
3410         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3411         (avr_nonconst_pointer_addrspace): Likewise.
3412         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3413
3414         Added AVRTINY architecture to avr target.
3415         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3416         (base_arch_s): member added for AVRTINY architecture.
3417         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3418         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3419         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3420         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3421         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3422         in callee saved register list.
3423         (avr_option_override): CCP address updated for AVRTINY.
3424         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3425         Reset avr_have_dimode if AVRTINY.
3426         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3427         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3428         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3429         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3430         (expand_epilogue): Likewise.
3431         (avr_print_operand): Print CCP address in case of AVRTINY also.
3432         <TBD>bad address
3433         (function_arg_regno_p): Check different register list for arguments
3434         if AVRTINY.
3435         (init_cumulative_args): Check for AVRTINY to update number of argument
3436         registers.
3437         (tiny_valid_direct_memory_access_range): New function. Return false if
3438         direct memory access range is not in accepted range for AVRTINY.
3439         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3440         indirect load (with displacement) for AVRTINY.
3441         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3442         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3443         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3444         indirect load (no displacement) for AVRTINY.
3445         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3446         indirect load (with displacement) for AVRTINY.
3447         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3448         indirect load for pre-decrement address.
3449         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3450         functions. Update instruction length for AVRTINY.
3451         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3452         SImode.
3453         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3454         (out_movsi_r_mr): Likewise, for SImode.
3455         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3456         indirect store (no displacement) for AVRTINY.
3457         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3458         indirect store (with displacement) for AVRTINY.
3459         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3460         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3461         store functions.
3462         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3463         indirect load (no displacement) for PSImode in AVRTINY.
3464         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3465         indirect load (with displacement) for PSImode in AVRTINY.
3466         (avr_out_load_psi): Call PSImode register indirect load functions for
3467         AVRTINY. Update instruction length for AVRTINY.
3468         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3469         indirect store (no displacement) for PSImode in AVRTINY.
3470         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3471         indirect store (with displacement) for PSImode in AVRTINY.
3472         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3473         register indirect store functions for AVRTINY.
3474         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3475         register indirect store (with displacement) for AVRTINY.
3476         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3477         register indirect store function for QImode in AVRTINY.
3478         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3479         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3480         indirect store (no displacement) for HImode in AVRTINY.
3481         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3482         indirect store (with displacement) for HImode in AVRTINY.
3483         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3484         indirect store for post-increment address in HImode.
3485         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3486         register indirect store function for HImode in AVRTINY.
3487         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3488         in case of AVRTINY.
3489         (order_regs_for_local_alloc): Updated register allocation order for
3490         AVRTINY.
3491         (avr_conditional_register_usage): New function. It is a target hook
3492         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3493         used registers list and register allocation order for AVRTINY.
3494         (avr_return_in_memory): Update return value size for AVRTINY.
3495         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3496         for AVRTINY arch and tiny program memory base address.
3497         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3498         (avr_texinfo): Added description for AVRTINY arch.
3499         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3500         STATIC_CHAIN_REGNUM for AVRTINY.
3501         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3502         * config/avr/avr.md: Added constants for tmp/ zero registers in
3503         AVRTINY. Attributes for AVRTINY added.
3504         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3505         memory access range.
3506         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3507         in AVRTINY memory access range.
3508         (*mov<mode>): Likewise for HImode and SImode.
3509         (*movsf): Likewise for SFmode.
3510         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3511         not have sbiw.
3512         * config/avr/avr-protos.h: Added function prototype for
3513         tiny_valid_direct_memory_access_range.
3514         * config/avr/avr-tables.opt: Regenerate.
3515         * gcc/config/avr/t-multilib: Regenerate.
3516         * doc/avr-mmcu.texi: Regenerate.
3517
3518 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3519
3520         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3521         available option also.
3522         * config/aarch64/aarch64-cost-tables.h: New file.
3523         * config/aarch64/aarch64-cores.def (thunderx): New core.
3524         * config/aarch64/aarch64-tune.md: Regenerate.
3525         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3526         of config/arm/aarch-cost-tables.h.
3527         (thunderx_regmove_cost): New variable.
3528         (thunderx_tunings): New variable.
3529
3530 2014-10-21  Dehao Chen  <dehao@google.com>
3531
3532         * auto-profile.c: New file.
3533         * auto-profile.h: New file.
3534         * basic-block.h (maybe_hot_count_p): New export func.
3535         (add_working_set): New export func.
3536         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3537         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3538         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3539         * opts.c (enable_fdo_optimizations): New func.
3540         (common_handle_option): Handle -fauto-profile flag.
3541         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3542         (class pass_early_inline): Export early_inliner.
3543         (early_inliner): Likewise.
3544         (pass_early_inline::execute): Likewise.
3545         * ipa-inline.h (early_inliner): Likewise.
3546         * predict.c (maybe_hot_count_p): New export func.
3547         (counts_to_freqs): AutoFDO logic.
3548         (rebuild_frequencies): Likewise.
3549         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3550         * profile.c (add_working_set): New func.
3551         * Makefile.in (auto-profile.o): New object file.
3552         * passes.def (pass_ipa_auto_profile): New pass.
3553         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3554         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3555         * toplev.c (compile_file): AutoFDO logic.
3556         * doc/invoke.texi (-fauto-profile): New doc.
3557         * coverage.c (coverage_init): AutoFDO logic.
3558         * common.opt (-fauto-profile): New flag.
3559         * timevar.def (TV_IPA_AUTOFDO): New tag.
3560         * value-prof.c (gimple_alloc_histogram_value): New export func.
3561         (check_ic_target): Likewise.
3562         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3563         (check_ic_target): Likewise.
3564
3565 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3566
3567         * cgraph.c (cgraph_c_finalize): New function.
3568         * cgraph.h (cgraph_c_finalize): New prototype.
3569         (cgraphunit_c_finalize): New prototype.
3570         * cgraphunit.c (first_analyzed): Move from analyze_functions
3571         to file-scope.
3572         (first_analyzed_var): Likewise.
3573         (analyze_functions): Move static variables into file-scope.
3574         (cgraphunit_c_finalize): New function.
3575         * diagnostic.c (diagnostic_finish): Free the memory for
3576         context->classify_diagnostic and context->printer, running the
3577         destructor for the latter.
3578         (bt_stop): Use toplev::main.
3579         * dwarf2out.c (dwarf2out_finalize): New function.
3580         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3581         * gcse.c (gcse_c_finalize): New function.
3582         * gcse.h (gcse_c_finalize): New prototype.
3583         * ggc-page.c (init_ggc): Make idempotent.
3584         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3585         * ipa-cp.c (ipa_cp_c_finalize): New function.
3586         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3587         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3588         a field of class pass_ipa_pure_const.
3589         (node_duplication_hook_holder): Likewise.
3590         (node_removal_hook_holder): Likewise.
3591         (register_hooks): Convert to method...
3592         (pass_ipa_pure_const::register_hooks): ...here, converting
3593         static variable init_p into...
3594         (pass_ipa_pure_const::init_p): ...new field.
3595         (pure_const_generate_summary): Update invocation of
3596         register_hooks to invoke as a method of current_pass.
3597         (pure_const_read_summary): Likewise.
3598         (propagate): Convert to...
3599         (pass_ipa_pure_const::execute): ...method.
3600         * ipa-reference.c (ipa_init): Move static bool init_p from here
3601         to...
3602         (ipa_init_p): New file-scope variable, so that it can be reset
3603         when repeatedly invoking the compiler within one process by...
3604         (ipa_reference_c_finalize): New function.
3605         * ipa-reference.h (ipa_reference_c_finalize): New.
3606         * main.c (main): Replace invocation of toplev_main with
3607         construction of a toplev instance, and call its "main" method.
3608         * params.c (global_init_params): Add an assert that
3609         params_finished is false.
3610         (params_c_finalize): New.
3611         * params.h (params_c_finalize): New.
3612         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3613         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3614         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3615         before calling write_summary hook.
3616         (ipa_write_optimization_summaries_1): Likewise when calling
3617         write_optimization_summary hook.
3618         (ipa_read_summaries_1): Likewise for read_summary hook.
3619         (ipa_read_optimization_summaries_1): Likewise for
3620         read_optimization_summary hook.
3621         (execute_ipa_stmt_fixups): Likewise.
3622         * stringpool.c (init_stringpool): Clean up if we're called more
3623         than once.
3624         * timevar.c (timevar_init): Ignore repeated calls.
3625         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3626         "ipa-prop.h".
3627         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3628         (initialize_rtl): Move static local "initialized_once"
3629         into file scope, and rename to...
3630         (rtl_initialized): New variable.
3631         (do_compile): Move timevar initialization from here to
3632         toplev::start_timevars.
3633         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3634         toplev::finalize): New functions.
3635         (toplev_main): Rename to...
3636         (toplev::main): ...this.
3637         * toplev.h (class toplev): New class.
3638
3639 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3640
3641         * loop-doloop.c: Include loop-unroll.h.
3642
3643 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3644
3645         * cfg.h: New.  Header file for cfg.c.
3646         * cfganal.h: New.  Header file for cfganal.c.
3647         * lcm.h: New.  Header file for lcm.c.
3648         * loop-unroll.h: New.  Header file for loop-unroll.h.
3649         * cfgloop.h: (unroll_loops): Remove prototype.
3650         * basic-block.h: Move prototypes and structs to new header files.
3651         Include cfg.h, cfganal.h, and lcm.h.
3652         * loop-init.c: Include loop-unroll.h.
3653         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3654         * modulo-sched.c: Include loop-unroll.h.
3655
3656 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3657
3658         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3659         MARKER_BYTE_UNKNOWN markers when handling casts.
3660
3661 2014-10-21  Richard Biener  <rguenther@suse.de>
3662
3663         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3664         are the non-singleton PHI.
3665
3666 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3667
3668         PR tree-optimization/63563
3669         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3670         if either dra or drb stmts are not normal loads/stores.
3671
3672 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3673
3674         * config/i386/i386.c (expand_vec_perm_1): Fix
3675         expand_vec_perm_palignr case.
3676         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3677         VI1_AVX512.
3678
3679 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3680
3681         * cfgloopanal.c (seq_cost): Delete.
3682         * rtl.h (seq_cost): New prototype.
3683         * rtlanal.c (seq_cost): New function.
3684         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3685
3686 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3687
3688         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3689         * basic-block.h: Remove prototypes for cfgrtl.c.
3690         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3691         prototypes to cfgrtl.h.
3692         * profile.h (profile_info): Add extern export declaration.
3693         * rtl.h: Remove prototypes for cfgrtl.h.
3694         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3695         * ipa-inline.c: Include profile.h.
3696         * loop-unroll.c: Ditto.
3697         * modulo-sched.c: Ditto.
3698         * postreload-gcse.c: Ditto.
3699         * predict.c: Ditto.
3700         * sched-ebb.c: Ditto.
3701         * sched-rgn.c: Ditto.
3702         * tracer.c: Ditto.
3703         * tree-ssa-loop-ivcanon.c: Ditto.
3704
3705 2014-10-20  Richard Biener  <rguenther@suse.de>
3706
3707         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3708         operands to get a def operand kind match.  Signal mismatches
3709         to the parent so we can try swapping its operands.
3710         (vect_build_slp_tree): Try swapping operands if they have
3711         a mismatched operand kind.
3712
3713 2014-10-20  Alan Modra  <amodra@gmail.com>
3714
3715         PR debug/60655
3716         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3717         Increase "ops" array size.  Correct array size tests.  Init
3718         n_constants in loop.  Break out of innermost loop when finding
3719         a trivial CONST expression.
3720
3721 2014-10-20  Martin Liska  <mliska@suse.cz>
3722
3723         PR ipa/63583
3724         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3725         Gimple tempate string is compared.
3726
3727 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3728
3729         * varasm.c (const_alias_set): Remove.
3730         (init_varasm_once): Remove initialization of const_alias_set.
3731         (build_constant_desc): Do not set alias set to const_alias_set.
3732
3733 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3734
3735         * configure: Regenerate.
3736         * configure.ac: Move the test for section attribute specifier "e" in GAS
3737         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3738         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3739         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3740         ifdef HAVE_GAS_SECTION_EXCLUDE.
3741
3742 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3743
3744         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3745         match_operand expression.
3746
3747 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3748             David Edelsohn  <dje.gcc@gmail.com>
3749
3750         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3751         function.
3752         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3753
3754 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3755
3756         * doc/invoke.texi (Options to Request or Suppress Warnings):
3757         Explain options precedence.
3758         (Wtrampolines): Do not indent paragraph.
3759
3760 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3761
3762         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3763         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3764         (pa_jump_in_call_delay): Likewise.
3765         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3766         override.
3767         (pa_output_millicode_call): Remove support for jump in call delay.
3768         (pa_output_call): Likewise.
3769         (pa_jump_in_call_delay): Delete.
3770         (pa_following_call): Likewise.
3771         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3772         (uncond_branch): Remove following call check from attribute length.
3773
3774 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3775
3776         PR target/53513
3777         * config/sh/sh-modes.def (PSI): Remove.
3778         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3779         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3780         (sh_reorg): Remove commented out FPSCR code.
3781         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3782         insn instead of move insn.
3783         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3784         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3785         handling.
3786         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3787         (sh1_builtin_p): Uncomment.
3788         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3789         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3790         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3791         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3792         (general_movsrc_operand, general_movdst_operand): Disallow
3793         fpscr_operand.
3794         * config/sh/sh.md (FPSCR_FR): New constant.
3795         (push_fpscr): Emit sts_fpscr insn.
3796         (pop_fpscr): Emit lds_fpscr_insn.
3797         (movsi_ie): Disallow FPSCR operands.
3798         (fpu_switch, unnamed related split, extend_psi_si,
3799         truncate_si_psi): Remove insns.
3800         (lds_fpscr, sts_fpscr): New insns.
3801         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3802
3803 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3804
3805         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3806         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3807         returns true.
3808
3809 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3810
3811         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3812         (expand_vec_perm_d): Ditto.
3813         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3814         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3815         V4DFmode.
3816         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3817         (ix86_expand_sse_unpack): Handle V64QImode.
3818         (expand_vec_perm_blend): Update conditions for TARGET, handle
3819         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3820         (expand_vec_perm_pshufb): Handle V64QImode.
3821         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3822         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3823         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3824         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3825         (ix86_expand_vecop_qihi): Handle V64QImode.
3826         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3827         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3828         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3829         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3830         (mul<mode>3): Use VI1_AVX512.
3831         (<sse2_avx2>_packsswb): Ditto.
3832         (<sse2_avx2>_packuswb): Ditto.
3833         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3834         (<shift_insn><mode>3): Ditto.
3835
3836 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3837
3838         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3839         conditions to fix bootstrap.
3840
3841 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3842
3843         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3844
3845 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3846             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3847             Anna Tikhonova  <anna.tikhonova@intel.com>
3848             Ilya Tocar  <ilya.tocar@intel.com>
3849             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3850             Ilya Verbin  <ilya.verbin@intel.com>
3851             Kirill Yukhin  <kirill.yukhin@intel.com>
3852             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3853
3854         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3855         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3856         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3857         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3858         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3859         (define_expand "vec_init<mode>"): Use VF48_I1248.
3860
3861 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3862             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3863             Anna Tikhonova  <anna.tikhonova@intel.com>
3864             Ilya Tocar  <ilya.tocar@intel.com>
3865             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3866             Ilya Verbin  <ilya.verbin@intel.com>
3867             Kirill Yukhin  <kirill.yukhin@intel.com>
3868             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3869
3870         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3871         expand_sse2_mulvxdi3.
3872
3873 2014-10-17  Richard Biener  <rguenther@suse.de>
3874
3875         * fold-const.c (fold_comparison): Remove redundant constant
3876         folding and operand swapping.
3877         (fold_binary_loc): Do comparison operand swapping here.
3878         (fold_ternary_loc): Canonicalize operand order for
3879         commutative ternary operations.
3880         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3881         and FMA_EXPR.
3882
3883 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3884
3885         PR tree-optimization/63464
3886         * gimple.h (gimple_seq_discard): New prototype.
3887         * gimple.c: Include stringpool.h and tree-ssanames.h.
3888         (gimple_seq_discard): New function.
3889         * optabs.h (lshift_cheap_p): New prototype.
3890         * optabs.c (lshift_cheap_p): New function, moved from...
3891         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3892         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3893         (reassoc_branch_fixups): New variable.
3894         (update_range_test): Add otherrangep and seq arguments.
3895         Unshare exp.  If otherrange is NULL, use for other ranges
3896         array of pointers pointed by otherrangep instead.
3897         Emit seq before gimplified statements for tem.
3898         (optimize_range_tests_diff): Adjust update_range_test
3899         caller.
3900         (optimize_range_tests_xor): Likewise.  Fix up comment.
3901         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3902         functions.
3903         (optimize_range_tests): Adjust update_range_test caller.
3904         Call optimize_range_tests_to_bit_test.
3905         (branch_fixup): New function.
3906         (execute_reassoc): Call branch_fixup.
3907
3908         PR tree-optimization/63302
3909         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3910         optimize_range_tests_diff): Use !integer_pow2p () instead of
3911         tree_log2 () < 0.
3912
3913 2014-10-17  Martin Liska  <mliska@suse.cz>
3914
3915         * ipa-icf.c (sem_function::merge): Local flags are set to false
3916         to enforce equal calling convention to be used.
3917         * opts.c (common_handle_option): Indentation fix.
3918
3919 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3920
3921         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3922
3923 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3924
3925         PR rtl-optimization/61605
3926         * regcprop.c (copyprop_hardreg_forward_1): Use
3927         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3928
3929 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3930
3931         PR rtl-optimization/61605
3932         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3933         notice stores for noops.  Don't regard noops as copies.
3934
3935 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3936
3937         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3938         register in a special way.
3939         (__cpuid_count): Ditto.
3940         * config/i386/driver-i386.h: Protect with
3941         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3942         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3943         is required to compile the function.
3944
3945 2014-10-16  DJ Delorie  <dj@redhat.com>
3946
3947         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3948         integers.
3949
3950         * config/rs6000/rs6000-c.c (rid_int128): New.
3951         (rs6000_macro_to_expand): Use instead of RID_INT128.
3952
3953 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3954
3955         * function.h: Flatten file.  Remove includes, adjust prototypes to
3956         reflect only what is in function.h.
3957         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3958         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3959         from expr.h.
3960         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3961         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3962         prototypes to predict.h.
3963         (init_varasm_status): Move prototype to varasm.h.
3964         * expr.h: Adjust include files.
3965         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3966         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3967         to function.h.
3968         (locate_and_pad_parm): Move prototype to function.h.
3969         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3970         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3971         assign_temp, reposition_prologue_and_epilogue_notes,
3972         prologue_epilogue_contains, sibcall_epilogue_contains,
3973         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3974         set_return_jump_label): Move prototypes to function.h.
3975         * predict.h (optimize_function_for_size_p,
3976         optimize_function_for_speed_p): Relocate prototypes from function.h.
3977         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3978         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3979         function.h.
3980         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3981         * genattrtab.c (write_header): Add predict.h to include list.
3982         * genconditions.c (write_header): Add predict.h to include list.
3983         * genemit.c (main): Adjust header file includes.
3984         * gengtype.c (ifiles): Add flattened function.h header files.
3985         * genoutput.c (output_prologue): Add predict.h to include list.
3986         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3987         * genrecog.c (write_header): Add flattened function.h header files.
3988         * alias.c: Adjust include files.
3989         * auto-inc-dec.c: Likewise.
3990         * basic-block.h: Likewise.
3991         * bb-reorder.c: Likewise.
3992         * bt-load.c: Likewise.
3993         * builtins.c: Likewise.
3994         * caller-save.c: Likewise.
3995         * calls.c: Likewise.
3996         * cfgbuild.c: Likewise.
3997         * cfgcleanup.c: Likewise.
3998         * cfgexpand.c: Likewise.
3999         * cfgloop.c: Likewise.
4000         * cfgloop.h: Likewise.
4001         * cfgrtl.c: Likewise.
4002         * cgraph.h: Likewise.
4003         * cgraphclones.c: Likewise.
4004         * cgraphunit.c: Likewise.
4005         * combine-stack-adj.c: Likewise.
4006         * combine.c: Likewise.
4007         * coverage.c: Likewise.
4008         * cprop.c: Likewise.
4009         * cse.c: Likewise.
4010         * cselib.c: Likewise.
4011         * dbxout.c: Likewise.
4012         * ddg.c: Likewise.
4013         * df-core.c: Likewise.
4014         * df-problems.c: Likewise.
4015         * df-scan.c: Likewise.
4016         * dojump.c: Likewise.
4017         * dwarf2cfi.c: Likewise.
4018         * dwarf2out.c: Likewise.
4019         * emit-rtl.c: Likewise.
4020         * except.c: Likewise.
4021         * explow.c: Likewise.
4022         * expr.c: Likewise.
4023         * final.c: Likewise.
4024         * function.c: Likewise.
4025         * gcse.c: Likewise.
4026         * gimple-fold.c: Likewise.
4027         * gimple-low.c: Likewise.
4028         * gimple-streamer.h: Likewise.
4029         * haifa-sched.c: Likewise.
4030         * ifcvt.c: Likewise.
4031         * ira.c: Likewise.
4032         * jump.c: Likewise.
4033         * lcm.c: Likewise.
4034         * loop-invariant.c: Likewise.
4035         * lra-assigns.c: Likewise.
4036         * lra-coalesce.c: Likewise.
4037         * lra-constraints.c: Likewise.
4038         * lra-eliminations.c: Likewise.
4039         * lra-lives.c: Likewise.
4040         * lra-spills.c: Likewise.
4041         * lra.c: Likewise.
4042         * lto-cgraph.c: Likewise.
4043         * lto-section-in.c: Likewise.
4044         * lto-section-out.c: Likewise.
4045         * lto-streamer-in.c: Likewise.
4046         * lto-streamer-out.c: Likewise.
4047         * mode-switching.c: Likewise.
4048         * modulo-sched.c: Likewise.
4049         * omp-low.c: Likewise.
4050         * optabs.c: Likewise.
4051         * passes.c: Likewise.
4052         * postreload-gcse.c: Likewise.
4053         * postreload.c: Likewise.
4054         * predict.c: Likewise.
4055         * profile.c: Likewise.
4056         * recog.c: Likewise.
4057         * ree.c: Likewise.
4058         * reg-stack.c: Likewise.
4059         * regcprop.c: Likewise.
4060         * reginfo.c: Likewise.
4061         * regrename.c: Likewise.
4062         * reload.c: Likewise.
4063         * reload1.c: Likewise.
4064         * reorg.c: Likewise.
4065         * resource.c: Likewise.
4066         * rtlanal.c: Likewise.
4067         * sched-deps.c: Likewise.
4068         * sched-ebb.c: Likewise.
4069         * sched-rgn.c: Likewise.
4070         * sel-sched-dump.c: Likewise.
4071         * sel-sched-ir.c: Likewise.
4072         * sel-sched.c: Likewise.
4073         * shrink-wrap.c: Likewise.
4074         * simplify-rtx.c: Likewise.
4075         * statistics.c: Likewise.
4076         * stmt.c: Likewise.
4077         * stor-layout.c: Likewise.
4078         * store-motion.c: Likewise.
4079         * symtab.c: Likewise.
4080         * targhooks.c: Likewise.
4081         * toplev.c: Likewise.
4082         * trans-mem.c: Likewise.
4083         * tree-cfg.c: Likewise.
4084         * tree-cfgcleanup.c: Likewise.
4085         * tree-dfa.c: Likewise.
4086         * tree-eh.c: Likewise.
4087         * tree-inline.c: Likewise.
4088         * tree-into-ssa.c: Likewise.
4089         * tree-nested.c: Likewise.
4090         * tree-nrv.c: Likewise.
4091         * tree-profile.c: Likewise.
4092         * tree-ssa-alias.c: Likewise.
4093         * tree-ssa-ccp.c: Likewise.
4094         * tree-ssa-copy.c: Likewise.
4095         * tree-ssa-copyrename.c: Likewise.
4096         * tree-ssa-dom.c: Likewise.
4097         * tree-ssa-operands.c: Likewise.
4098         * tree-ssa-propagate.c: Likewise.
4099         * tree-ssa-structalias.c: Likewise.
4100         * tree-ssa-tail-merge.c: Likewise.
4101         * tree-ssa-threadedge.c: Likewise.
4102         * tree-ssa-threadupdate.c: Likewise.
4103         * tree-ssa-uncprop.c: Likewise.
4104         * tree-ssa-uninit.c: Likewise.
4105         * tree-ssa.c: Likewise.
4106         * tree-stdarg.c: Likewise.
4107         * tree-tailcall.c: Likewise.
4108         * tree.c: Likewise.
4109         * tsan.c: Likewise.
4110         * valtrack.c: Likewise.
4111         * varasm.c: Likewise.
4112         * vmsdbgout.c: Likewise.
4113         * web.c: Likewise.
4114         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4115         * config/alpha/alpha.c: Likewise.
4116         * config/arc/arc.c: Likewise.
4117         * config/arm/arm.c: Likewise.
4118         * config/avr/avr-log.c: Likewise.
4119         * config/avr/avr.c: Likewise.
4120         * config/bfin/bfin.c: Likewise.
4121         * config/c6x/c6x.c: Likewise.
4122         * config/cr16/cr16.c: Likewise.
4123         * config/cris/cris.c: Likewise.
4124         * config/darwin.c: Likewise.
4125         * config/epiphany/epiphany.c: Likewise.
4126         * config/epiphany/mode-switch-use.c: Likewise.
4127         * config/epiphany/resolve-sw-modes.c: Likewise.
4128         * config/fr30/fr30.c: Likewise.
4129         * config/frv/frv.c: Likewise.
4130         * config/h8300/h8300.c: Likewise.
4131         * config/i386/i386.c: Likewise.
4132         * config/ia64/ia64.c: Likewise.
4133         * config/iq2000/iq2000.c: Likewise.
4134         * config/lm32/lm32.c: Likewise.
4135         * config/m32c/m32c.c: Likewise.
4136         * config/m32r/m32r.c: Likewise.
4137         * config/m68k/m68k.c: Likewise.
4138         * config/mcore/mcore.c: Likewise.
4139         * config/mep/mep-pragma.c: Likewise.
4140         * config/mep/mep.c: Likewise.
4141         * config/microblaze/microblaze.c: Likewise.
4142         * config/mips/mips.c: Likewise.
4143         * config/mmix/mmix.c: Likewise.
4144         * config/mn10300/mn10300.c: Likewise.
4145         * config/moxie/moxie.c: Likewise.
4146         * config/msp430/msp430.c: Likewise.
4147         * config/nds32/nds32-cost.c: Likewise.
4148         * config/nds32/nds32-fp-as-gp.c: Likewise.
4149         * config/nds32/nds32-intrinsic.c: Likewise.
4150         * config/nds32/nds32-isr.c: Likewise.
4151         * config/nds32/nds32-md-auxiliary.c: Likewise.
4152         * config/nds32/nds32-memory-manipulation.c: Likewise.
4153         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4154         * config/nds32/nds32-predicates.c: Likewise.
4155         * config/nds32/nds32.c: Likewise.
4156         * config/nios2/nios2.c: Likewise.
4157         * config/pa/pa.c: Likewise.
4158         * config/pdp11/pdp11.c: Likewise.
4159         * config/rl78/rl78.c: Likewise.
4160         * config/rs6000/rs6000.c: Likewise.
4161         * config/rx/rx.c: Likewise.
4162         * config/s390/s390.c: Likewise.
4163         * config/score/score.c: Likewise.
4164         * config/sh/sh.c: Likewise.
4165         * config/sparc/sparc.c: Likewise.
4166         * config/spu/spu.c: Likewise.
4167         * config/stormy16/stormy16.c: Likewise.
4168         * config/tilegx/tilegx.c: Likewise.
4169         * config/tilepro/tilepro.c: Likewise.
4170         * config/v850/v850.c: Likewise.
4171         * config/vax/vax.c: Likewise.
4172         * config/xtensa/xtensa.c: Likewise.
4173
4174 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4175
4176         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4177         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4178
4179 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4180
4181         * config/sh/sh-protos.h (fldi_ok): Remove.
4182         * config/sh/sh.c (fldi_ok): Likewise.
4183         (sh_secondary_reload): Don't use fldi_ok.
4184         * config/sh/constraints.md (G constraint, H constraint): Don't use
4185         fldi_ok.
4186
4187 2014-10-16  Martin Liska  <mliska@suse.cz>
4188
4189         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4190         Cast to unsigned long.
4191         (sem_item_optimizer::dump_cong_classes): Likewise.
4192
4193 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4194
4195         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4196         with SSA_NAME_IN_FREELIST.
4197
4198 2014-10-16  Richard Biener  <rguenther@suse.de>
4199
4200         PR middle-end/63554
4201         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4202         (fold_builtin_strncat_chk): Move ...
4203         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4204         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4205
4206 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4207
4208         PR target/59401
4209         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4210         GBR to 0.
4211
4212 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4213             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4214             Anna Tikhonova  <anna.tikhonova@intel.com>
4215             Ilya Tocar  <ilya.tocar@intel.com>
4216             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4217             Ilya Verbin  <ilya.verbin@intel.com>
4218             Kirill Yukhin  <kirill.yukhin@intel.com>
4219             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4220
4221         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4222         V64QI modes.
4223
4224 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4225             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4226             Anna Tikhonova  <anna.tikhonova@intel.com>
4227             Ilya Tocar  <ilya.tocar@intel.com>
4228             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4229             Ilya Verbin  <ilya.verbin@intel.com>
4230             Kirill Yukhin  <kirill.yukhin@intel.com>
4231             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4232
4233         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4234         V16SI, V32HI, V64QI modes.
4235
4236 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4237
4238         PR target/53513
4239         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4240         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4241
4242         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4243         to match fp insn patterns.
4244         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4245         list.
4246         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4247         expand_df_unop, expand_df_binop): Remove.
4248         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4249         FPSCR_STAT_REG as not call clobbered.
4250         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4251         invoking fpscr_set_from_mem.
4252
4253         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4254         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4255         FPSCR_STAT_REG.
4256         (REGISTER_NAMES): Adjust.
4257         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4258         (FIRST_PSEUDO_REGISTER): Increase to 156.
4259         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4260         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4261         FPSCR_STAT_REG.
4262         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4263         FPSCR_MODES_REG and FPSCR_STAT_REG.
4264         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4265
4266         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4267         FPSCR_SZ): Add new constants.
4268         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4269
4270         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4271         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4272         Use TARGET_FPU_ANY condition.
4273         (fpu_switch peephole2): Remove.
4274         (fpu_switch split): Use simple_mem_operand to capture the mem and
4275         adjust split implementation.
4276         (extend_psi_si, truncate_si_psi): New insns.
4277         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4278         set of FPSCR_MODES_REG.
4279
4280         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4281         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4282         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4283         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4284         call_value_compact, call_value_compact_rettramp, call,
4285         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4286         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4287         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4288         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4289         call_value_pop_compact_rettramp, various unnamed splits):
4290         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4291         function uses.
4292
4293         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4294         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4295         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4296         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4297         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4298
4299         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4300         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4301         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4302         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4303         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4304         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4305         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4306
4307 2014-10-16  Martin Liska  <mliska@suse.cz>
4308             Jan Hubicka  <hubicka@ucw.cz>
4309
4310         * Makefile.in: New object files included.
4311         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4312         is printed.
4313         (verify_edge_corresponds_to_fndecl): More sensitive verification
4314         of nodes that are merged by IPA ICF.
4315         * cgraph.h (cgraph_node::num_references): New function.
4316         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4317         * common.opt: New options ipa-icf, ipa-icf-functions and
4318         ipa-icf-variables introduced.
4319         * doc/invoke.texi: Documentation of new options introduced.
4320         * ipa-icf-gimple.c: New file.
4321         * ipa-icf-gimple.h: New file.
4322         * ipa-icf.c: New file.
4323         * ipa-icf.h: New file.
4324         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4325         (input_overwrite_node): Likewise.
4326         * lto-section-in.c: New icf section added.
4327         * lto-streamer.h (enum lto_section_type): Likewise.
4328         * opts.c (common_handle_option): New option added.
4329         * passes.def: New pass included.
4330         * timevar.def: Time variable for IPA ICF added.
4331         * tree-pass.h: New IPA ICF pass entry point added.
4332
4333 2014-10-16  Richard Biener  <rguenther@suse.de>
4334
4335         PR tree-optimization/63168
4336         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4337         latches if after merging they are no longer simple.
4338         * cfghooks.c (merge_blocks): Handle merging a latch block
4339         into another block.
4340
4341 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4342             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4343             Anna Tikhonova  <anna.tikhonova@intel.com>
4344             Ilya Tocar  <ilya.tocar@intel.com>
4345             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4346             Ilya Verbin  <ilya.verbin@intel.com>
4347             Kirill Yukhin  <kirill.yukhin@intel.com>
4348             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4349
4350         * config/i386/sse.md
4351         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4352         support AVX-512VL instructions.
4353
4354 2014-10-16  DJ Delorie  <dj@redhat.com>
4355
4356         * tree-core.h: Fix comment to not assume pointers are multiples of
4357         bytes.
4358
4359 2014-10-15  Tom Tromey  <tromey@redhat.com>
4360
4361         * timevar.h (class auto_timevar): New class.
4362
4363 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4364
4365         PR go/59432
4366         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4367         Remove the second alternative.
4368         (regprefix): Remove mode attribute.
4369         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4370         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4371
4372         Revert:
4373         2013-11-05  Ian Lance Taylor  <iant@google.com>
4374
4375         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4376         If possible, add .cfi directives to record change to bx.
4377         * config/i386/i386.c (ix86_emit_cfi): New function.
4378         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4379
4380 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4381
4382         PR lto/62026
4383         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4384         to duplicate.
4385         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4386         at WPA time.
4387
4388 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4389
4390         PR rtl-optimization/63448
4391         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4392         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4393         (LRA_MAX_INHERITANCE_PASSES): Use it.
4394         (lra_constraint_iter_after_spill): Remove.
4395         (lra_assignment_iter): New.
4396         (lra_assignment_iter_after_spill): New.
4397         * lra-assigns.c (lra_assignment_iter): New.
4398         (lra_assignment_iter_after_spill): New.
4399         (former_reload_pseudo_spill_p): New.
4400         (spill_for): Set up former_reload_pseudo_spill_p.
4401         (setup_live_pseudos_and_spill_after_risky): Ditto.
4402         (assign_by_spills): Ditto.
4403         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4404         number.  Reset former_reload_pseudo_spill_p.  Check
4405         lra_assignment_iter_after_spill.
4406         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4407         lra_assignment_iter and lra_assignment_iter_after_spill.
4408         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4409         (lra_constraints): Remove code with
4410         lra_assignment_iter_after_spill.
4411
4412 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4413
4414         PR bootstrap/63432
4415         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4416         overflow checking.
4417
4418 2014-10-15  Renlin Li <renlin.li@arm.com>
4419
4420         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4421         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4422         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4423         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4424
4425 2014-10-15  Richard Biener  <rguenther@suse.de>
4426
4427         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4428         SSA form up-to-date when devirtualizing a call to
4429         __builtin_unreachable and avoid fixing up EH info here.
4430
4431 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4432             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4433             Anna Tikhonova  <anna.tikhonova@intel.com>
4434             Ilya Tocar  <ilya.tocar@intel.com>
4435             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4436             Ilya Verbin  <ilya.verbin@intel.com>
4437             Kirill Yukhin  <kirill.yukhin@intel.com>
4438             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4439
4440         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4441         to support AVX-512BW.
4442         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4443         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4444         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4445         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4446         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4447         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4448         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4449         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4450         (define_insn "*andnot<mode>3"): Ditto.
4451         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4452         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4453         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4454         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4455         (define_insn "*abs<mode>2"): Remove masking support.
4456         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4457         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4458         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4459
4460 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4461             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4462             Anna Tikhonova  <anna.tikhonova@intel.com>
4463             Ilya Tocar  <ilya.tocar@intel.com>
4464             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4465             Ilya Verbin  <ilya.verbin@intel.com>
4466             Kirill Yukhin  <kirill.yukhin@intel.com>
4467             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4468
4469         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4470         * config/i386/sse.md
4471         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4472         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4473         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4474         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4475         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4476         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4477         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4478
4479 2014-10-15  Renlin Li <renlin.li@arm.com>
4480
4481         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4482
4483 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4484
4485         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4486         MINUS_EXPR in unsigned type to avoid undefined behavior.
4487
4488 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4489
4490         * stor-layout.c (self_referential_size): Do not promote arguments.
4491
4492 2014-10-15  Marek Polacek  <polacek@redhat.com>
4493
4494         * doc/invoke.texi: Update to reflect that GNU11 is the default
4495         mode for C.
4496         * c-common.h (c_language_kind): Update comment.
4497
4498 2014-10-15  Richard Biener  <rguenther@suse.de>
4499
4500         * hash-table.c: Include bconfig.h if building for the host.
4501         * hash-table.h: Do not include ggc.h on the host but just declare
4502         a few ggc allocation templates.
4503
4504 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4505             Jeff Law  <law@redhat.com>
4506
4507         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4508         multiple hard registers, use smaller mode derived from MODE.
4509
4510 2014-10-15  Andreas Schwab  <schwab@suse.de>
4511
4512         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4513         as ATTRIBUTE_UNUSED.
4514
4515 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4516
4517         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4518         (decide_unrolling): ... this one.
4519         (peel_loops_completely): Remove.
4520         (decide_peel_simple): Remove.
4521         (decide_peel_once_rolling): Remove.
4522         (decide_peel_completely): Remove.
4523         (peel_loop_simple): Remove.
4524         (peel_loop_completely): Remove.
4525         (unroll_and_peel_loops): Rename to ...
4526         (unroll_loops): ... this one; handle only unrolling.
4527         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4528         LPT_PEEL_SIMPLE.
4529         (UAP_PEEL): Remove.
4530         (unroll_and_peel_loops): Remove.
4531         (unroll_loops): New.
4532         * passes.def: Replace
4533         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4534         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4535         rtl_unroll_and_peel_loops): Rename to ...
4536         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4537         (pass_rtl_unroll_and_peel_loops): Rename to ...
4538         (pass_rtl_unroll_loops): ... this one.
4539         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4540         (make_pass_rtl_unroll_loops): New.
4541         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4542         (canonicalize_loop_induction_variables): Update.
4543
4544 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4545
4546         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4547         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4548         !TARGET_HARD_FLOAT_POSTINC.
4549         (*lsip, *ssip): new instructions.
4550
4551 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4552
4553         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4554         remove.
4555
4556 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4557
4558         * explow.c (convert_memory_address_addr_space): Rename to ...
4559         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4560         Inside a CONST RTL, permute the conversion and addition of constant
4561         for zero and sign extended pointers.
4562         (convert_memory_address_addr_space): New function.
4563
4564 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4565
4566         Revert:
4567         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4568
4569         PR middle-end/49721
4570         * explow.c (convert_memory_address_addr_space): Also permute the
4571         conversion and addition of constant for zero-extend.
4572
4573 2014-10-14  DJ Delorie  <dj@redhat.com>
4574
4575         * config/msp430/msp430-modes.def (PSI): Add.
4576
4577         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4578         (msp430_hard_regno_nregs_with_padding): New.
4579         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4580         (msp430_hard_regno_nregs_has_padding): New.
4581         (msp430_hard_regno_nregs_with_padding): New.
4582         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4583         (msp430_addr_space_legitimate_address_p): New.
4584         (msp430_asm_integer): New.
4585         (msp430_init_dwarf_reg_sizes_extra): New.
4586         (msp430_print_operand): Use X suffix for PSImode even in small model.
4587         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4588         (PTR_SIZE): ...but 4 bytes for EH.
4589         (SIZE_TYPE): Use __int20.
4590         (PTRDIFF_TYPE): Likewise.
4591         (INCOMING_FRAME_SP_OFFSET): Adjust.
4592         * config/msp430/msp430.md (movqi_topbyte): New.
4593         (movpsi): Use fixed suffixes.
4594         (movsipsi2): Enable for 430X, not large model.
4595         (extendhipsi2): Likewise.
4596         (zero_extendhisi2): Likewise.
4597         (zero_extendhisipsi2): Likewise.
4598         (extend_and_shift1_hipsi2): Likewise.
4599         (extendpsisi2): Likewise.
4600         (*bitbranch<mode>4_z): Fix suffix logic.
4601
4602 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4603
4604         PR ada/62019
4605         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4606         do not choke on null node.
4607         <VAR_DECL>: Likewise.
4608
4609 2014-10-14  DJ Delorie  <dj@redhat.com>
4610
4611         * machmode.h (int_n_data_t): New.
4612         (int_n_enabled_p): New.
4613         (int_n_data): New.
4614         * tree.c (int_n_enabled_p): New.
4615         (int_n_trees): New.
4616         (make_or_reuse_type): Check for all __intN types, not just
4617         __int128.
4618         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4619         entries.
4620         * tree.h (int128_integer_type_node): Remove.
4621         (int128_unsigned_type_node): Remove.
4622         (int_n_trees_t): New.
4623         (int_n_enabled_p): New.
4624         (int_n_trees): New.
4625         * toplev.c (standard_type_bitsize): New.
4626         (do_compile): Check which __intN types are enabled for the current
4627         run.
4628         * builtin-types.def (BT_INT128): Remove.
4629         (BT_UINT128): Remove.
4630         * machmode.def: Add macro to create __int128 for all targets.
4631         * stor-layout.c (mode_for_size): Support __intN types.
4632         (smallest_mode_for_size): Likewise.
4633         (initialize_sizetypes): Support __intN types.
4634         * genmodes.c (struct mode_data): Add int_n field.
4635         (blank_mode): Likewise.
4636         (INT_N): New.
4637         (make_int_n): New.
4638         (emit_insn_modes_h): Count __intN entries and define
4639         NUM_INT_N_ENTS.
4640         (emit_mode_int_n): New.
4641         (emit_insn_modes_c): Call it.
4642         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4643         types, not just __int128.
4644         * tree-core.h (integer_type_kind): Remove __int128-specific
4645         entries, reserve spots for __intN entries.
4646
4647         * config/msp430/msp430-modes.def (PSI): Add.
4648
4649 2014-10-14  Kito Cheng  <kito@0xlab.org>
4650
4651         * ira.c: Fix typo in comment.
4652         * ira.h: Ditto.
4653         * ira-build.c: Ditto.
4654         * ira-color.c: Ditto.
4655         * ira-emit.c: Ditto.
4656         * ira-int.h: Ditto.
4657         * ira-lives.c: Ditto.
4658
4659 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4660
4661         PR rtl-optimization/63475
4662         * alias.c (true_dependence_1): Always use get_addr to extract
4663         true address operands from x_addr and mem_addr.  Use extracted
4664         address operands to check for references with alignment ANDs.
4665         Use extracted address operands with find_base_term and
4666         base_alias_check. For noncanonicalized operands call canon_rtx with
4667         extracted address operand.
4668         (write_dependence_1): Ditto.
4669         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4670
4671 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4672
4673         PR target/63534
4674         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4675         __morestack local.
4676
4677 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4678             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4679             Anna Tikhonova  <anna.tikhonova@intel.com>
4680             Ilya Tocar  <ilya.tocar@intel.com>
4681             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4682             Ilya Verbin  <ilya.verbin@intel.com>
4683             Kirill Yukhin  <kirill.yukhin@intel.com>
4684             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4685
4686         * config/i386/i386.c
4687         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4688         (ix86_expand_int_vcond): Ditto.
4689
4690 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4691             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4692             Anna Tikhonova  <anna.tikhonova@intel.com>
4693             Ilya Tocar  <ilya.tocar@intel.com>
4694             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4695             Ilya Verbin  <ilya.verbin@intel.com>
4696             Kirill Yukhin  <kirill.yukhin@intel.com>
4697             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4698
4699         * config/i386/i386.c
4700         (emit_reduc_half): Handle V64QI and V32HI mode.
4701         * config/i386/sse.md
4702         (define_mode_iterator VI_AVX512BW): New.
4703         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4704
4705 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4706             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4707             Anna Tikhonova  <anna.tikhonova@intel.com>
4708             Ilya Tocar  <ilya.tocar@intel.com>
4709             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4710             Ilya Verbin  <ilya.verbin@intel.com>
4711             Kirill Yukhin  <kirill.yukhin@intel.com>
4712             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4713
4714         * config/i386/sse.md
4715         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4716
4717 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4718             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4719             Anna Tikhonova  <anna.tikhonova@intel.com>
4720             Ilya Tocar  <ilya.tocar@intel.com>
4721             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4722             Ilya Verbin  <ilya.verbin@intel.com>
4723             Kirill Yukhin  <kirill.yukhin@intel.com>
4724             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4725
4726         * config/i386/i386.c
4727         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4728         * config/i386/sse.md
4729         (define_mode_iterator VI): Add V64QI and V32HI modes.
4730
4731 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4732             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4733             Anna Tikhonova  <anna.tikhonova@intel.com>
4734             Ilya Tocar  <ilya.tocar@intel.com>
4735             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4736             Ilya Verbin  <ilya.verbin@intel.com>
4737             Kirill Yukhin  <kirill.yukhin@intel.com>
4738             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4739
4740         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4741
4742 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4743             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4744             Anna Tikhonova  <anna.tikhonova@intel.com>
4745             Ilya Tocar  <ilya.tocar@intel.com>
4746             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4747             Ilya Verbin  <ilya.verbin@intel.com>
4748             Kirill Yukhin  <kirill.yukhin@intel.com>
4749             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4750
4751         * config/i386/sse.md
4752         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4753         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4754
4755 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4756             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4757             Anna Tikhonova  <anna.tikhonova@intel.com>
4758             Ilya Tocar  <ilya.tocar@intel.com>
4759             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4760             Ilya Verbin  <ilya.verbin@intel.com>
4761             Kirill Yukhin  <kirill.yukhin@intel.com>
4762             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4763
4764         * config/i386/sse.md
4765         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4766         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4767
4768 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4769             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4770             Anna Tikhonova  <anna.tikhonova@intel.com>
4771             Ilya Tocar  <ilya.tocar@intel.com>
4772             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4773             Ilya Verbin  <ilya.verbin@intel.com>
4774             Kirill Yukhin  <kirill.yukhin@intel.com>
4775             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4776
4777         * config/i386/sse.md
4778         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4779         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4780         (define_expand "mul<mode>3<mask_name>"): Add masking.
4781         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4782         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4783         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4784         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4785         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4786         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4787         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4788         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4789         (define_insn "avx2_packusdw"): Delete.
4790         (define_insn "sse4_1_packusdw"): Ditto.
4791         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4792
4793 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4794             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4795             Anna Tikhonova  <anna.tikhonova@intel.com>
4796             Ilya Tocar  <ilya.tocar@intel.com>
4797             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4798             Ilya Verbin  <ilya.verbin@intel.com>
4799             Kirill Yukhin  <kirill.yukhin@intel.com>
4800             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4801
4802         * config/i386/sse.md
4803         (define_insn "vec_dup<mode>"): Update constraints.
4804
4805 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4806             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4807             Anna Tikhonova  <anna.tikhonova@intel.com>
4808             Ilya Tocar  <ilya.tocar@intel.com>
4809             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4810             Ilya Verbin  <ilya.verbin@intel.com>
4811             Kirill Yukhin  <kirill.yukhin@intel.com>
4812             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4813
4814         * config/i386/sse.md
4815         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4816         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4817         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4818
4819 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4820             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4821             Anna Tikhonova  <anna.tikhonova@intel.com>
4822             Ilya Tocar  <ilya.tocar@intel.com>
4823             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4824             Ilya Verbin  <ilya.verbin@intel.com>
4825             Kirill Yukhin  <kirill.yukhin@intel.com>
4826             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4827
4828         * config/i386/sse.md
4829         (define_expand "mul<mode>3<mask_name>"): Add masking.
4830
4831 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4832             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4833             Anna Tikhonova  <anna.tikhonova@intel.com>
4834             Ilya Tocar  <ilya.tocar@intel.com>
4835             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4836             Ilya Verbin  <ilya.verbin@intel.com>
4837             Kirill Yukhin  <kirill.yukhin@intel.com>
4838             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4839
4840         * config/i386/sse.md
4841         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4842         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4843
4844 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4845             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4846             Anna Tikhonova  <anna.tikhonova@intel.com>
4847             Ilya Tocar  <ilya.tocar@intel.com>
4848             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4849             Ilya Verbin  <ilya.verbin@intel.com>
4850             Kirill Yukhin  <kirill.yukhin@intel.com>
4851             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4852
4853         * config/i386/sse.md
4854         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4855         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4856         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4857         Ditto.
4858
4859 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4860             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4861             Anna Tikhonova  <anna.tikhonova@intel.com>
4862             Ilya Tocar  <ilya.tocar@intel.com>
4863             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4864             Ilya Verbin  <ilya.verbin@intel.com>
4865             Kirill Yukhin  <kirill.yukhin@intel.com>
4866             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4867
4868         * config/i386/sse.md
4869         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4870         use VF_128_256 mode iterator and update assembler emit code.
4871         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4872         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4873         Add masking, use VF_128_256 mode iterator.
4874         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4875         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4876         Add masking, use VF_128_256 mode iterator and update assembler emit
4877         code.
4878         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4879         (define_mode_attr avx512flogicsuff): Delete.
4880         (define_insn "avx512f_<logic><mode>"): Ditto.
4881         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4882         MODE_TI.
4883         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4884
4885 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4886             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4887             Anna Tikhonova  <anna.tikhonova@intel.com>
4888             Ilya Tocar  <ilya.tocar@intel.com>
4889             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4890             Ilya Verbin  <ilya.verbin@intel.com>
4891             Kirill Yukhin  <kirill.yukhin@intel.com>
4892             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4893
4894         * config/i386/sse.md
4895         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4896         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4897         use VI12_128 mode iterator.
4898         (define_expand "ashrv2di3<mask_name>"): New.
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/i386.c
4910         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4911         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4912         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4913         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4914         CODE_FOR_avx512vl_ucmpv4si3_mask.
4915         * config/i386/sse.md
4916         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4917         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4918         (define_insn
4919         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4920         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4921         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4922         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4923         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4924         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4925
4926 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4927             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4928             Anna Tikhonova  <anna.tikhonova@intel.com>
4929             Ilya Tocar  <ilya.tocar@intel.com>
4930             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4931             Ilya Verbin  <ilya.verbin@intel.com>
4932             Kirill Yukhin  <kirill.yukhin@intel.com>
4933             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4934
4935         * config/i386/sse.md
4936         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4937         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4938         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4939         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4940         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4941         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4942         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4943         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4944         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4945
4946 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4947             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4948             Anna Tikhonova  <anna.tikhonova@intel.com>
4949             Ilya Tocar  <ilya.tocar@intel.com>
4950             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4951             Ilya Verbin  <ilya.verbin@intel.com>
4952             Kirill Yukhin  <kirill.yukhin@intel.com>
4953             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4954
4955         * config/i386/sse.md
4956         (define_insn "avx512f_blendm<mode>"): Delete.
4957         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4958         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4959         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4960         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4961         (define_insn
4962         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4963         Remove.
4964         (define_insn
4965         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4966         New.
4967         (define_insn
4968         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4969         Ditto.
4970         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4971         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4972         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4973         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4974         Delete.
4975         (define_insn
4976         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4977         New.
4978         (define_insn
4979         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4980         Ditto.
4981         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4982         Delete.
4983         (define_insn
4984         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4985         New.
4986         (define_insn
4987         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4988         Ditto.
4989
4990 2014-10-14  Richard Biener  <rguenther@suse.de>
4991
4992         PR tree-optimization/63512
4993         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4994         modified.
4995
4996 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4997
4998         PR target/63260
4999         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5000         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5001         of FPSCR.
5002         (negsf2_i): Rename to *negsf2_i.
5003         (abssf2_i): Rename to *abssf2_i.
5004         (negdf2_i): Rename to *negdf2_i.
5005         (absdf2_i): Rename to *absdf2_i.
5006
5007 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5008             Jeff Law  <law@redhat.com>
5009
5010         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5011         "replace" into boolean bitfields; turn member "loop_depth" into a short
5012         integer; add new member "no_equiv" and "reserved".
5013         (no_equiv): Set no_equiv of struct equivalence if register is marked
5014         as having no known equivalence.
5015         (update_equiv_regs): Check all definitions for a multiple-set
5016         register to make sure that the RHS have the same value.
5017
5018 2014-10-13  Richard Henderson  <rth@redhat.com>
5019
5020         * combine-stack-adj.c (no_unhandled_cfa): New.
5021         (maybe_merge_cfa_adjust): New.
5022         (combine_stack_adjustments_for_block): Use them.
5023
5024 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5025
5026         * Makefile.in (TAGS): Tag ../include files.
5027
5028 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5029
5030         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5031         to rs6000_dbx_register_number.
5032         (DWARF_FRAME_REGNUM): Redefine as identity map.
5033         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5034         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5035         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5036         argument to handle .debug_frame and .eh_frame directly.  Always
5037         translate SPE high register numbers.  Add special treatment for CR,
5038         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5039
5040         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5041         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5042         (RS6000_USE_DWARF_NUMBERING): Define.
5043         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5044         (RS6000_USE_DWARF_NUMBERING): Define.
5045         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5046         (RS6000_USE_DWARF_NUMBERING): Define.
5047         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5048         (RS6000_USE_DWARF_NUMBERING): Define.
5049         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5050         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5051
5052 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5053
5054         * config/i386/i386.c (ix86_address_cost): Lower cost for
5055         when address contains GOT register.
5056
5057 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5058             Vladimir Makarov  <vmakarov@redhat.com>
5059
5060         PR target/8340
5061         PR middle-end/47602
5062         PR rtl-optimization/55458
5063         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5064         (ix86_init_pic_reg): New.
5065         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5066         (ix86_save_reg): Likewise.
5067         (ix86_expand_prologue): Remove PIC register initialization
5068         now performed in ix86_init_pic_reg.
5069         (ix86_output_function_epilogue): Add check on pseudo register.
5070         (set_pic_reg_ever_alive): New.
5071         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5072         set_pic_reg_ever_alive.
5073         (legitimize_tls_address): Likewise.
5074         (ix86_pic_register_p): New check.
5075         (ix86_delegitimize_address): Add check on pseudo register.
5076         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5077         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5078         (TARGET_INIT_PIC_REG): New.
5079         (TARGET_USE_PSEUDO_PIC_REG): New.
5080         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5081         if pic_offset_table_rtx exists.
5082         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5083         Document.
5084         * doc/tm.texi: Regenerate.
5085         * function.c (assign_parms): Generate pseudo register for PIC.
5086         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5087         register.
5088         * ira-color.c (color_pass): Add check on pseudo register.
5089         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5090         register.
5091         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5092         register.
5093         (ira): Add target specific PIC register initialization.
5094         (do_reload): Keep PIC pseudo register.
5095         * lra-assigns.c (spill_for): Add checks on pseudo register.
5096         * lra-constraints.c (contains_symbol_ref_p): New.
5097         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5098         register.
5099         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5100         * target.def (use_pseudo_pic_reg): New.
5101         (init_pic_reg): New.
5102
5103 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5104
5105         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5106         Remove m_SILVERMONT and m_INTEL from the tune.
5107
5108 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5109
5110         PR libfortran/63471
5111         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5112         when _HPUX_SOURCE is defined.
5113
5114 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5115
5116         PR tree-optimization/62127
5117         * tree.c (remap_type_1): When remapping array, remap
5118         also its type.
5119
5120 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5121
5122         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5123         longer impact parallelization.
5124
5125 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5126
5127         PR bootstrap/63496
5128         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5129
5130 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5131
5132         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5133
5134 2014-10-13  Richard Biener  <rguenther@suse.de>
5135
5136         PR tree-optimization/63419
5137         * gimple-fold.h (gimple_convert): New function.
5138         * gimple-fold.c (gimple_convert): Likewise.
5139         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5140         to split out required conversions early.
5141
5142 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5143
5144         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5145         Add the parts of an insn in reverse order, with the pattern at
5146         the top of the queue.  Detect when we're iterating over a SEQUENCE
5147         pattern and in that case just consider patterns of subinstructions.
5148
5149 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5150
5151         PR target/59401
5152         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5153         of rtx.
5154         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5155         insn walking.
5156         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5157         address.  Use def chains to handle GBR clobbering call insns.
5158
5159 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5160
5161         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5162         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5163         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5164         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5165         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5166         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5167         * doc/gty.texi (for_user): Document new option.
5168         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5169         char.
5170         (walk_type): Don't error out on for_user option.
5171         (write_func_for_structure): Emit user marking routines if requested by
5172         for_user option.
5173         (write_local_func_for_structure): Likewise.
5174         (main): Mark types with for_user option as used.
5175         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5176         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5177         * hash-table.h (ggc_hasher): New struct.
5178         (hash_table::create_ggc): New function.
5179         (gt_pch_nx): New overload for hash_table.
5180
5181 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5182
5183         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5184         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5185         * config/sh/sh.c: Likewise.
5186         * config/sh/sh-mem.cc: Likewise.
5187         * config/sh/sh.md: Likewise.
5188         * config/sh/predicates.md: Likewise.
5189         * config/sh/sync.md: Likewise.
5190
5191 2014-10-11  Martin Liska  <mliska@suse.cz>
5192
5193         PR middle-end/63376
5194         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5195         for call_cgraph_insertion_hooks added.
5196
5197 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5198
5199         PR c/63495
5200         * stor-layout.c (min_align_of_type): Don't decrease alignment
5201         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5202         TYPE_USER_ALIGN is set.
5203
5204 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5205
5206         PR rtl-optimization/63483
5207         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5208         references when alignment ANDs are involved.
5209         (write_dependence_p): Ditto.
5210         (may_alias_p): Ditto.
5211
5212 2014-10-10  Marek Polacek  <polacek@redhat.com>
5213
5214         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5215         * doc/invoke.texi: Document -fsanitize=object-size.
5216         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5217         or it into SANITIZE_UNDEFINED.
5218         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5219         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5220         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5221         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5222         * ubsan.c: Include tree-object-size.h.
5223         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5224         (ubsan_expand_bounds_ifn): Use false instead of 0.
5225         (ubsan_expand_objsize_ifn): New function.
5226         (instrument_object_size): New function.
5227         (pass_ubsan::execute): Add object size instrumentation.
5228         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5229
5230 2014-10-10  Richard Henderson  <rth@redhat.com>
5231
5232         PR target/63404
5233         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5234         Restrict the set of expressions we're willing to move.
5235
5236 2014-10-10  Jeff Law  <law@redhat.com>
5237
5238         * ira.c (struct equivalence): Promote INIT_INSNs field to
5239         an rtx_insn_list.  Add comments.
5240         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5241         testing for and creating the special marker.  Use methods
5242         to extract the insn and next pointers.  Promote INSN to an
5243         rtx_insn.
5244         (update_equiv_regs): Update test for special marker in the
5245         INIT_INSNs list.
5246
5247 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5248
5249         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5250         * configure: Regenerate.
5251         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5252         TARGET_FIX_ERR_A53_835769_DEFAULT.
5253         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5254         value to 2.
5255         * doc/install.texi (aarch64*-*-*): Document
5256         new --enable-fix-cortex-a53-835769 option.
5257
5258 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5259             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5260
5261         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5262         (ADJUST_INSN_LENGTH): Define.
5263         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5264         * config/aarch64/aarch64.c (is_mem_p): New function.
5265         (is_memory_op): Likewise.
5266         (aarch64_prev_real_insn): Likewise.
5267         (is_madd_op): Likewise.
5268         (dep_between_memop_and_curr): Likewise.
5269         (aarch64_madd_needs_nop): Likewise.
5270         (aarch64_final_prescan_insn): Likewise.
5271         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5272         and -mno-fix-cortex-a53-835769 options.
5273
5274 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5275
5276         PR tree-optimization/63464
5277         * tree-switch-conversion.c (struct case_bit_test): Remove
5278         hi and lo fields, add wide_int mask field.
5279         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5280         hi/lo fields into wide_int mask operations, optimize by pretending
5281         minval to be 0 if maxval is small enough.
5282         (process_switch): Adjust caller.
5283
5284 2014-10-10  Richard Biener  <rguenther@suse.de>
5285
5286         PR tree-optimization/63379
5287         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5288         a neutral operand for min/max when it is not a reduction chain.
5289
5290 2014-10-10  Richard Biener  <rguenther@suse.de>
5291
5292         PR tree-optimization/63476
5293         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5294         (BB_LIVE_VOP_ON_EXIT): New define.
5295         (create_expression_by_pieces): Assign VUSEs to stmts.
5296         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5297         (pass_pre::execute): Assert virtual SSA form is up-to-date
5298         after insertion.
5299
5300 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5301
5302         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5303
5304 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5305
5306         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5307         assertion.
5308
5309 2014-10-09  Richard Biener  <rguenther@suse.de>
5310
5311         PR tree-optimization/63380
5312         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5313         may trap.
5314
5315 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5316
5317         * config/avr/avr.opt (mmcu=): Change to have a string value.
5318         (mn-flash=, mskip-bug, march=, mrmw): New options.
5319         (HeaderInclude): New.
5320         (mmcu=): Remove Var / Init clauses.
5321         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5322         -specs option.
5323         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5324         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5325         (SYMBOL_FLAG_IO_LOW): Define.
5326         (avr_device_to_as, avr_device_to_ld): Don't declare.
5327         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5328         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5329         (EXTRA_SPEC_FUNCTIONS): Don't define.
5330         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5331         (LINK_SPEC): Translate -arch= option to -m= option.
5332         Don't use device_to_ld / device_to_data_start.
5333         (STARTFILE_SPEC): Now empty.
5334         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5335         * config/avr/gen-avr-mmcu-specs.c: New file.
5336         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5337         (s-device-specs): Likewise.
5338         (GCC_PASSES): Add s-device-specs.
5339         (install-driver): Depend on install-device-specs.
5340         (install-device-specs): New rule.
5341         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5342         avr_arch_index and provide fallback initialization for avr_n_flash.
5343         (varasm.h): #include.
5344         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5345         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5346         (avr_attribute_table): Add "io", "address" and "io_low".
5347         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5348         Add special handling for symbols with "io" and/or "address" attributes.
5349         (avr_asm_asm_output_aligned_bss): New function.
5350         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5351         as appropriate.  Handle io_low attribute.
5352         (avr_out_sbxx_branch): Handle symbolic io addresses.
5353         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5354         avr_n_flash instead of avr_current_device->n_flash.
5355         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5356         (avr_emit_movmemhi): Likewise.
5357         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5358         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5359         Don't define avr_current_device->macro (that's the specfile's job).
5360         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5361         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5362         * config/avr/avr.md (*cpse.ne): Likewise.
5363         (mov<mode>): Use avr_eval_addr_attrib.
5364         (cbi): Change constraint for low_io_address_operand operand to "i".
5365         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5366         * config/avr/predicates.md (io_address_operand):
5367         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5368         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5369         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5370         Update prototype.
5371         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5372         * config/avr/genmultilib.awk: Use -march=.
5373         Remove Multilib matches processing.
5374         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5375         * config/avr/avr-arch.h: Add double include guard.
5376         (avr_mcu_t) <library_name>: Update comment.
5377         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5378         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5379         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5380         (avr_device_to_sp8): Likewise.
5381         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5382
5383         * doc/extend.texi (io, address): Document new AVR variable attributes.
5384         (io_low): Likewise.
5385
5386 2014-10-09  Marek Polacek  <polacek@redhat.com>
5387
5388         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5389
5390 2014-10-08  Richard Biener  <rguenther@suse.de>
5391
5392         PR tree-optimization/61969
5393         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5394         variables.
5395
5396 2014-10-09  Richard Biener  <rguenther@suse.de>
5397
5398         PR tree-optimization/63445
5399         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5400         overflow for non-equality compares.
5401
5402 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5403
5404         PR rtl-optimization/57003
5405         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5406         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5407         killing regs_invalidated_by_call.
5408
5409 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5410
5411         PR bootstrap/63432.
5412         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5413         (ssa_fix_duplicate_block_edges): Invoke it.
5414         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5415
5416 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5417
5418         PR target/52941
5419         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5420         atomic_fetch_<fetchop_name>si_hard,
5421         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5422         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5423         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5424         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5425
5426 2014-10-08  Rong Xu  <xur@google.com>
5427
5428         * gcov-tool.c (profile_overlap): New driver function
5429         to compute profile overlap.
5430         (print_overlap_usage_message): New.
5431         (overlap_usage): New.
5432         (do_overlap): New.
5433         (print_usage): Add calls to overlap function.
5434         (main): Ditto.
5435         * doc/gcov-tool.texi: Add documentation.
5436
5437 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5438
5439         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5440         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5441
5442 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5443
5444         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5445         pattern matching of MEM_REF.
5446         (check_stmt_for_type_change): Update.
5447
5448 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5449
5450         * config/mips/linux64.h: Remove.
5451         * config/mips/gnu-user64.h: Remove.
5452         * gcc.config (mips*-*-*): Remove references to linux64.h and
5453         gnu-user64.h
5454         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5455         with modified version from gnu-user64.h.
5456         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5457         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5458         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5459         linux64.h.
5460         (GNU_USER_LINK_EMULATION64): Ditto.
5461         (GNU_USER_LINK_EMULATIONN32): Ditto.
5462         (GLIBC_DYNAMIC_LINKER32): Ditto.
5463         (GLIBC_DYNAMIC_LINKER64): Ditto.
5464         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5465         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5466         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5467         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5468         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5469         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5470         (GLIBC_DYNAMIC_LINKER): Delete.
5471         (UCLIBC_DYNAMIC_LINKER): Delete.
5472
5473 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5474             Richard Biener  <rguenther@suse.de>
5475
5476         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5477         Get address space from operand 0 (BASE).
5478
5479 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5480
5481         PR target/61387
5482         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5483
5484 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5485
5486         * dwarf2out.c: Remove current_function_has_inlines.
5487         (gen_subprogram_die): Same.
5488         (gen_inlined_subroutine_die): Same.
5489
5490 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5491
5492         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5493         type.
5494         (_addcarry_u64): Ditto.
5495         (_addcarryx_u64): Ditto.
5496
5497 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5498
5499         * cgraph.h (cgraph_node::get_fun): Declare.
5500         * cgraph.c (cgraph_node::get_fun): New method.
5501         * ipa-inline.c (can_inline_edge_p): Use it.
5502
5503 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5504
5505         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5506         and -ftrapping-math.
5507         * lto-wrapper.c (merge_and_complain): Likewise.
5508         (run_gcc): Likewise.
5509
5510 2014-10-06  Rong Xu  <xur@google.com>
5511
5512         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5513         * tree-profile.c: (params.h): New include.
5514         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5515         and __gcov_indirect_call_topn_counters for
5516         indirect_call_topn_profile.
5517         (gimple_init_edge_profiler): New decls for
5518         __gcov_indirect_call_topn_profiler.
5519         (gimple_gen_ic_profiler): Generate the correct profiler call.
5520         (gimple_gen_ic_func_profiler): Fix format.
5521         * value-prof.c (params.h): New include.
5522         (dump_histogram_value): Hanlde indirect_call_topn counters.
5523         (stream_in_histogram_value): Ditto.
5524         (gimple_indirect_call_to_profile): Use indirect_call_topn
5525         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5526         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5527         counters.
5528         * value-prof.h (enum hist_type): Histrogram type for
5529         indirect_call_topn counters.
5530         * profile.c (instrument_values): Instrument
5531         indirect_call_topn counters.
5532
5533 2014-10-06  Rong Xu  <xur@google.com>
5534
5535         * Makefile.in: Fix dependence.
5536         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5537         indirect call topn profiler.
5538         * gcov-io.h: Ditto.
5539
5540 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5541
5542         * calls.c (expand_call): Do not use the target as the return slot if
5543         it is not sufficiently aligned.
5544
5545 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5546
5547         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5548         discussion of permutes and why we don't handle them.
5549
5550 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5551
5552         * config/sparc/predicates.md (int_register_operand): Delete.
5553
5554 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5555
5556         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5557
5558 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5559
5560         * ubsan.h (ubsan_get_source_location): New prototype.
5561         * ubsan.c (ubsan_source_location_type): New variable.
5562         Function renamed to ...
5563         (ubsan_get_source_location_type): ... this.  Cache
5564         return value in ubsan_source_location_type variable.
5565         (ubsan_source_location, ubsan_create_data): Use
5566         ubsan_get_source_location_type instead of
5567         ubsan_source_location_type.
5568         * asan.c (asan_protect_global): Don't protect globals
5569         with ubsan_get_source_location_type () type.
5570         (asan_add_global): Provide global decl location info
5571         if possible.
5572
5573 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5574
5575         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5576         sanity check.
5577
5578 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5579
5580         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5581         on size.
5582         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5583         into vptr pointer.
5584         (ipa_polymorphic_call_context::dump): Fix formating.
5585         (walk_ssa_copies): Add logic avoiding loops; update uses.
5586         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5587
5588 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5589
5590         PR debug/63239
5591         * dwarf2out.c (gen_subprogram_die): When a member function is
5592         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5593         * langhooks.h (struct lang_hooks_for_decls): Add
5594         function_decl_deleted_p langhook.
5595         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5596         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5597
5598 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5599
5600         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5601         NULL pointer checks.
5602         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5603         if type doesn't change.
5604         * cgraph.h (cgraph_indirect_call_info): New flag.
5605         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5606         (cgraph_node::dump): Dump it.
5607         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5608         of context.get_dynamic_type.
5609         (ipa_make_edge_direct_to_target): Do not speculate
5610         edge that is already speuclative.
5611         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5612         speculate to __builtin_unreachable
5613         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5614         vptr_changed.
5615         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5616
5617 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5618
5619         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5620         get_dynamic_type; drop TODO.
5621         * ipa-polymorphic-call.c
5622         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5623         for otr_type to be unknown.
5624
5625 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5626
5627         * common/config/score/score-common.c: Remove.
5628         * config.gcc: Remove support for score-*.
5629         * config/score/constraints.md: Remove.
5630         * config/score/elf.h: Remove.
5631         * config/score/predicates.md: Remove.
5632         * config/score/score-conv.h: Remove.
5633         * config/score/score-generic.md: Remove.
5634         * config/score/score-modes.def: Remove.
5635         * config/score/score-protos.h: Remove.
5636         * config/score/score.c: Remove.
5637         * config/score/score.h: Remove.
5638         * config/score/score.md: Remove.
5639         * config/score/score.opt: Remove.
5640         * doc/md.texi: Don't document score-*.
5641
5642 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5643
5644         PR pch/63429
5645         * genconditions.c: Directly include ggc.h before rtl.h.
5646
5647 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5648
5649         * ipa-polymorphic-call.c
5650         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5651         code determining speculative type.
5652         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5653
5654 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5655
5656         * altivec.md (altivec_lvsl): New define_expand.
5657         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5658         (altivec_lvsr): New define_expand.
5659         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5660         * rs6000.c (rs6000_expand_builtin): Change to use
5661         altivec_lvs[lr]_direct; remove commented-out code.
5662
5663 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5664
5665         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5666         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5667         little endian target.
5668
5669 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5670
5671         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5672         the column.
5673         * tree-pretty-print.h (dump_location): Declare.
5674         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5675         (pp_gimple_stmt_1): Likewise.
5676         (dump_implicit_edges): Likewise.
5677         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5678         LOCATION_LINE.
5679
5680
5681 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5682
5683         * gcc.c (driver::global_initializations): Remove "const" so
5684         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5685         and decoded_options_count.
5686
5687 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5688
5689         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5690         macro.
5691         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5692         TARGET_E500_DOUBLE case here.
5693
5694 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5695
5696         PR c++/54427
5697         PR c++/57198
5698         PR c++/58845
5699         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5700
5701 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5702
5703         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5704         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5705         in_polymorphic_cdtor
5706         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5707         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5708         * cgraphclones.c (cgraph_edge::clone): Likewise.
5709         * ipa-prop.c (update_jump_functions_after_inlining,
5710         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5711         to possible_dynamic_type_change.
5712         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5713         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5714         IN_POLY_CDOTR argument.
5715
5716         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5717         for BASE and OUTER_TYPE being NULL.
5718         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5719         in_poly_cdtor parameter.
5720
5721 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5722
5723         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5724         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5725         TARGET_AVX512F.
5726         (expand_vec_perm_1): Likewise.
5727
5728 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5729             Uros Bizjak  <ubizjak@gmail.com>
5730
5731         PR tree-optimization/61403
5732         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5733         error in comment.  Also optimize 256-bit vectors for AVX2
5734         or AVX (floating vectors only), provided the first permutation
5735         can be performed in one insn.
5736
5737 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5738
5739         * gcc.c (class driver): New class.
5740         (main): Reimplement in terms of driver::main, moving most of the
5741         locals to be locals within individual methods of class driver.
5742         The remaining locals "explicit_link_files", "decoded_options" and
5743         "decoded_options_count" are used by multiple driver:: methods, and
5744         so become member data.  Doing so isolates the argc/argv reads and
5745         writes.  Replace "goto out" with a special exit code from
5746         new method driver::prepare_infiles.  Split out the old
5747         implementation of main into the following...
5748         (driver::main): New function, corresponding to the old "main"
5749         implementation.
5750         (driver::set_progname): New function, taken from the old
5751         "main" implementation.
5752         (driver::expand_at_files): Likewise.
5753         (driver::decode_argv): Likewise.
5754         (driver::global_initializations): Likewise.
5755         (driver::build_multilib_strings): Likewise.
5756         (driver::set_up_specs): Likewise.
5757         (driver::putenv_COLLECT_GCC): Likewise.
5758         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5759         (driver::handle_unrecognized_options): Likewise.
5760         (driver::maybe_print_and_exit): Likewise.
5761         (driver::prepare_infiles): Likewise.
5762         (driver::do_spec_on_infiles): Likewise.
5763         (driver::maybe_run_linker): Likewise.
5764         (driver::final_actions): Likewise.
5765         (driver::get_exit_code): Likewise.
5766
5767 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5768
5769         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5770         don't emit empty ctors.
5771
5772 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5773
5774         * convert.c (convert_to_integer): Do not introduce useless conversions
5775         between integral types.
5776
5777 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5778
5779         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5780
5781 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5782
5783         * lra-constraints.c (inherit_in_ebb): Handle calls with
5784         multiple return values.
5785         * caller-save.c (save_call_clobbered_regs): Likewise.
5786
5787 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5788
5789         * tree-vect-data-refs.c (vect_permute_load_chain,
5790         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5791         suffle3 to shuffle3.
5792
5793         PR libgomp/61200
5794         * omp-low.c (taskreg_contexts): New variable.
5795         (scan_omp_parallel): Push newly created context into taskreg_contexts
5796         vector and move record layout code to finish_taskreg_scan.
5797         (scan_omp_task): Likewise.
5798         (finish_taskreg_scan): New function.
5799         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5800         vector elements and release it.
5801
5802         PR target/62128
5803         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5804         of palignr arguments can't be used due to min 0 or max - min
5805         too high, try also op0, op1 order of palignr arguments.
5806
5807 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5808
5809         * cgraph.h (ipa_polymorphic_call_context):
5810         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5811         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5812         * ipa-polymorphic-call.c
5813         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5814         past end of dynamic types.
5815         (ipa_polymorphic_call_context::stream_out,
5816         speculative_outer_type): Stream dynamic flag.
5817         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5818         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5819         Clear DYNAMIC.
5820         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5821         set it.
5822         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5823         * ipa-prop.c (update_jump_functions_after_inlining,
5824         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5825
5826 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5827
5828         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5829         up when synthesizing counts to avoid rounding errors.
5830
5831 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5832
5833         PR middle-end/63422
5834         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5835         asserts to handle incoming insanities.
5836
5837 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5838
5839         PR tree-optimization/63375
5840         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5841         references.
5842
5843 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5844
5845         * Makefile.in (CROSS): Define, to @CROSS.
5846
5847 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5848
5849         PR target/62128
5850         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5851         if it expands to a single insn only.
5852         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5853         fail unless in_order is true.  Add forward declaration.
5854         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5855         is useful for one_operand_p.
5856         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5857
5858 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5859
5860         * cgraphclones.c (build_function_type_skip_args): Do not make new
5861         type variant of old.
5862
5863 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5864
5865         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5866         when speculation is added.
5867         (ipa_edge_args): Add polymorphic_call_contexts.
5868         (ipa_get_ith_polymorhic_call_context): New accesor.
5869         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5870         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5871         (ipa_compute_jump_functions_for_edge): Compute contexts.
5872         (update_jump_functions_after_inlining): Update contexts.
5873         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5874         update dumping; add speculative edge creation.
5875         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5876         context updating.
5877         (update_indirect_edges_after_inlining): Pass down context.
5878         (ipa_edge_duplication_hook): Duplicate contexts.
5879         (ipa_write_node_info): Stream out contexts.
5880         (ipa_read_node_info): Stream in contexts.
5881         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5882         types.
5883         (try_speculative_devirtualization): New function.
5884         * ipa-utils.h (try_speculative_devirtualization): Declare.
5885
5886 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5887
5888         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5889         dumping during WPA.
5890
5891 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5892
5893         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5894         type variants.
5895
5896 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5897
5898         * ipa-polymorphic-call.c
5899         (ipa_polymorphic_call_context::restrict_to_inner_class):
5900         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5901         use speculation_consistent_p to do so; Add CONSDER_BASES
5902         and CONSIDER_PLACEMENT_NEW parameters.
5903         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5904         short circuit obvious cases.
5905         (ipa_polymorphic_call_context::dump): Improve formatting.
5906         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5907         combine_speculation_with to record speculations; Do not ICE when
5908         object is located in pointer type decl; do not ICE for methods
5909         of UNION_TYPE; do not record nonpolymorphic types.
5910         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5911         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5912         (ipa_polymorphic_call_context::combine_with): New method.
5913         (ipa_polymorphic_call_context::make_speculative): Move here; use
5914         combine speculation.
5915         * cgraph.h (ipa_polymorphic_call_context): Update
5916         restrict_to_inner_class prototype; add offset_by, make_speculative,
5917         combine_with, useless_p, combine_speculation_with and
5918         speculation_consistent_p methods.
5919         (ipa_polymorphic_call_context::offset_by): New method.
5920         (ipa_polymorphic_call_context::useless_p): New method.
5921
5922 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5923
5924         PR rtl-optimization/62151
5925         * combine.c (can_combine_p): Allow the destination register of INSN
5926         to be clobbered in I3.
5927         (subst): Do not substitute into clobbers of registers.
5928
5929 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5930
5931         PR debug/63342
5932         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5933         offset, TARGET_MEM_REF and SSA_NAME.
5934
5935         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5936         256-bit vectors for TARGET_AVX2.
5937
5938         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5939         dfirst permutation.
5940
5941         PR target/63428
5942         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5943         argument to avx2_permv2ti.
5944
5945 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5946
5947         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5948
5949 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5950
5951         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5952         (fmod<mode>3): Ditto.
5953         (fpremxf4_i387): Ditto.
5954         (reminderxf3): Ditto.
5955         (reminder<mode>3): Ditto.
5956         (fprem1xf4_i387): Ditto.
5957
5958 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5959
5960         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5961         duplicate_blocks bitmap.
5962         (remove_ctrl_stmt_and_useless_edges): Ditto.
5963         (create_block_for_threading): Ditto.
5964         (compute_path_counts): New function.
5965         (update_profile): Ditto.
5966         (recompute_probabilities): Ditto.
5967         (update_joiner_offpath_counts): Ditto.
5968         (freqs_to_counts_path): Ditto.
5969         (clear_counts_path): Ditto.
5970         (ssa_fix_duplicate_block_edges): Update profile info.
5971         (ssa_create_duplicates): Pass new parameter.
5972         (ssa_redirect_edges): Remove old profile update.
5973         (thread_block_1): New duplicate_blocks bitmap,
5974         remove old profile update.
5975         (thread_single_edge): Pass new parameter.
5976
5977 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5978
5979         PR middle-end/62120
5980         * varasm.c (decode_reg_name_and_count): Check availability for
5981         registers from ADDITIONAL_REGISTER_NAMES.
5982
5983 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5984
5985         PR plugins/63410
5986         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5987         (PLUGIN_HEADERS): Add pass-instances.def.
5988
5989 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5990
5991         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5992         iterator.
5993         * config/aarch64/aarch64-simd.md
5994         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5995         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5996         (vqdmulls_lane_s32): Fix return type.
5997         (vqdmulls_laneq_s32): New.
5998
5999 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6000
6001         PR inline-asm/63282
6002         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6003         or invert_jump_1 if jump isn't any_condjump_p.
6004
6005 2014-09-30  Terry Guo  <terry.guo@arm.com>
6006
6007         * config/arm/arm-cores.def (cortex-m7): New core name.
6008         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6009         (fpv5-d16): Ditto.
6010         * config/arm/arm-tables.opt: Regenerated.
6011         * config/arm/arm-tune.md: Regenerated.
6012         * config/arm/arm.h (TARGET_VFP5): New macro.
6013         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6014         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6015         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6016         * doc/invoke.texi: Document new cpu and fpu names.
6017
6018 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6019
6020         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6021         before sinking insn.
6022
6023 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6024
6025         * ira-int.h (ira_allocno): Add "wmode" field.
6026         * ira-build.c (create_insn_allocnos): Add new "parent" function
6027         parameter.
6028         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6029         that cannot be accessed in wmode.
6030
6031 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6032
6033         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6034         integer overflow.
6035
6036 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6037
6038         * opts.c (print_filtered_help): Print --param min/max/default
6039         with -Q.
6040
6041 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6042
6043         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6044
6045 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6046
6047         * tree-vrp.c (get_single_symbol): New function.
6048         (build_symbolic_expr): Likewise.
6049         (symbolic_range_based_on_p): New predicate.
6050         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6051         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6052         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6053         operand is symbolic and based on the other operand.
6054
6055 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6056
6057         * config/microblaze/microblaze.md (call_internal1): Use VOID
6058         instead of SI to fix "((void (*)(void)) 0)()" issue
6059
6060 2014-09-29  Nick Clifton  <nickc@redhat.com>
6061
6062         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6063         CLOBBER rtx for naked functions.
6064         (msp430_expand_epilogue): Likewise.
6065         (msp430_use_f5_series_hwmult): Cache result.
6066         (use_32bit_hwmult): Cache result.
6067         (msp430_no_hwmult): New function.
6068         (msp430_output_labelref): Use it.
6069
6070 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6071
6072         PR middle-end/63247
6073         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6074         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6075         use the alignment of avar rather than ovar.
6076
6077 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6078
6079         * config/pa/pa.c (pa_output_function_epilogue): Only update
6080         last_address when a nonnote insn is found.
6081
6082 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6083
6084         PR ipa/60665
6085         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6086
6087 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6088
6089         PR ipa/62121
6090         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6091         fix pasto in checking array size.
6092
6093 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6094
6095         PR middle-end/35545
6096         * passes.def (pass_tracer): Move before last dominator pass.
6097
6098 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6099
6100         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6101         users.
6102         (run_attempt): Handle errors of "pex_run" invocation.
6103
6104 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6105
6106         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6107         (CC1_SPEC): Define.
6108         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6109         (TARGET_ASAN_SHADOW_OFFSET): Define.
6110
6111 2014-09-26  Martin Liska  <mliska@suse.cz>
6112
6113         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6114         introduced.
6115         * cgraph.h: Likewise.
6116         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6117         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6118         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6119         * tree-ssa-alias.h: Likewise.
6120
6121 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6122             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6123
6124         * common.opt: New option.
6125         * doc/invoke.texi: Describe new option.
6126         * gcc.c (execute): Don't free first string early, but at the end
6127         of the function.  Call retry_ice if compiler exited with
6128         ICE_EXIT_CODE.
6129         (main): Factor out common code.
6130         (print_configuration): New function.
6131         (files_equal_p): Likewise.
6132         (check_repro): Likewise.
6133         (run_attempt): Likewise.
6134         (do_report_bug): Likewise.
6135         (append_text): Likewise.
6136         (try_generate_repro): Likewise
6137
6138 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6139
6140         * config/i386/i386.c (x86_print_call_or_nop): New function.
6141         (x86_function_profiler): Support -mnop-mcount and
6142         -mrecord-mcount.
6143         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6144         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6145
6146 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6147
6148         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6149         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6150         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6151         Remove.
6152
6153 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6154
6155         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6156         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6157         types_odr_comparable): Declare.
6158         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6159         * ipa-polymorphic-call.c: New file.
6160         (contains_polymorphic_type_p, possible_placement_new,
6161         ipa_polymorphic_call_context::restrict_to_inner_class,
6162         contains_type_p, decl_maybe_in_construction_p,
6163         ipa_polymorphic_call_context::stream_out,
6164         ipa_polymorphic_call_context::debug,
6165         ipa_polymorphic_call_context::stream_in,
6166         ipa_polymorphic_call_context::set_by_decl,
6167         ipa_polymorphic_call_context::set_by_invariant,
6168         walk_ssa_copies,
6169         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6170         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6171         extr_type_from_vtbl_ptr_store, record_known_type
6172         check_stmt_for_type_change,
6173         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6174         ipa-devirt.c
6175         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6176         and streamer-hooks.h
6177         (contains_polymorphic_type_p, possible_placement_new,
6178         ipa_polymorphic_call_context::restrict_to_inner_class,
6179         contains_type_p, decl_maybe_in_construction_p,
6180         ipa_polymorphic_call_context::stream_out,
6181         ipa_polymorphic_call_context::debug,
6182         ipa_polymorphic_call_context::stream_in,
6183         ipa_polymorphic_call_context::set_by_decl,
6184         ipa_polymorphic_call_context::set_by_invariant,
6185         walk_ssa_copies,
6186         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6187         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6188         extr_type_from_vtbl_ptr_store, record_known_type
6189         check_stmt_for_type_change,
6190         ipa_polymorphic_call_context::get_dynamic_type): Move to
6191         ipa-polymorphic-call.c
6192         (type_all_derivations_known_p, types_odr_comparable,
6193         types_must_be_same_for_odr): Export.
6194         (type_known_to_have_no_deriavations_p): New function.
6195         * Makefile.in: Add ipa-polymorphic-call.c
6196
6197 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6198
6199         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6200         for better storage.
6201         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6202         (possible_polymorphic_call_targets): Instead of computing both
6203         speculative and non-speculative answers, do just one at a time.
6204         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6205         (dump_targets): Break out from ...
6206         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6207         and non-speculative lists.
6208         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6209         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6210
6211 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6212
6213         PR rtl-optimization/63348
6214         * emit-rtl.c (try_split): Do not emit extra barrier.
6215
6216 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6217
6218         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6219         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6220         new predicates.
6221         (aarch64_<sur>shll2_n<mode>): Likewise.
6222         (aarch64_<sur>shr_n<mode>): Likewise.
6223         (aarch64_<sur>sra_n<mode>: Likewise.
6224         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6225         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6226         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6227         * config/aarch64/iterators.md (ve_mode): New.
6228         (offsetlr): Remap to infix text for use in new predicates.
6229         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6230         (aarch64_simd_shift_imm_hi): Likewise.
6231         (aarch64_simd_shift_imm_si): Likewise.
6232         (aarch64_simd_shift_imm_di): Likewise.
6233         (aarch64_simd_shift_imm_offset_qi): Likewise.
6234         (aarch64_simd_shift_imm_offset_hi): Likewise.
6235         (aarch64_simd_shift_imm_offset_si): Likewise.
6236         (aarch64_simd_shift_imm_offset_di): Likewise.
6237         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6238         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6239         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6240         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6241
6242 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6243
6244         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6245         new created BB as the intersection of live-in from "old_dest" and
6246         live-out from "bb".
6247
6248 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6249
6250         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6251         * genautomata.c (merge_states): Ditto.
6252
6253 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6254
6255         PR target/62218
6256         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6257         in instruction sequence.
6258
6259 2014-09-25  Nick Clifton  <nickc@redhat.com>
6260
6261         PR target/62218
6262         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6263         in instruction sequence.
6264
6265 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6266
6267         PR target/63335
6268         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6269         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6270
6271 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6272             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6273             Anna Tikhonova  <anna.tikhonova@intel.com>
6274             Ilya Tocar  <ilya.tocar@intel.com>
6275             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6276             Ilya Verbin  <ilya.verbin@intel.com>
6277             Kirill Yukhin  <kirill.yukhin@intel.com>
6278             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6279
6280         * config/i386/sse.md
6281         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6282         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6283         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6284         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6285         Use VI8F_256_512 mode iterator.
6286         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6287         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6288
6289 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6290             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6291             Anna Tikhonova  <anna.tikhonova@intel.com>
6292             Ilya Tocar  <ilya.tocar@intel.com>
6293             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6294             Ilya Verbin  <ilya.verbin@intel.com>
6295             Kirill Yukhin  <kirill.yukhin@intel.com>
6296             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6297
6298         * config/i386/sse.md
6299         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6300         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6301         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6302         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6303         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6304         (define_insn "*vec_concatv2df"): Add EVEX version.
6305
6306 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6307             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6308             Anna Tikhonova  <anna.tikhonova@intel.com>
6309             Ilya Tocar  <ilya.tocar@intel.com>
6310             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6311             Ilya Verbin  <ilya.verbin@intel.com>
6312             Kirill Yukhin  <kirill.yukhin@intel.com>
6313             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6314
6315         * config/i386/sse.md
6316         (define_insn "vec_set<mode>_0"): Add EVEX version.
6317
6318 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6319             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6320             Anna Tikhonova  <anna.tikhonova@intel.com>
6321             Ilya Tocar  <ilya.tocar@intel.com>
6322             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6323             Ilya Verbin  <ilya.verbin@intel.com>
6324             Kirill Yukhin  <kirill.yukhin@intel.com>
6325             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6326
6327         * config/i386/sse.md
6328         (define_insn
6329         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6330         New.
6331         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6332         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6333         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6334         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6335         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6336         (define_expand "sse2_cvtpd2ps_mask): New.
6337         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6338         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6339
6340 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6341             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6342             Anna Tikhonova  <anna.tikhonova@intel.com>
6343             Ilya Tocar  <ilya.tocar@intel.com>
6344             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6345             Ilya Verbin  <ilya.verbin@intel.com>
6346             Kirill Yukhin  <kirill.yukhin@intel.com>
6347             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6348
6349         * config/i386/i386.c
6350         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6351         (ufix_notruncv8dfv8si2_mask_round): ... this.
6352         * config/i386/sse.md
6353         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6354         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6355         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6356         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6357         (define_expand "sse2_cvtpd2dq"): Delete.
6358         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6359         make 2nd operand const0 vector.
6360         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6361         Delete.
6362         (define_mode_attr pd2udqsuff): New.
6363         (define_insn
6364         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6365         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6366         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6367         (define_expand "sse2_cvttpd2dq"): Ditto.
6368         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6369         make 2nd operand const0 vector.
6370
6371 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6372
6373         PR tree-optimization/63341
6374         * tree-vectorizer.h (vect_create_data_ref_ptr,
6375         vect_create_addr_base_for_vector_ref): Add another tree argument
6376         defaulting to NULL_TREE.
6377         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6378         argument, pass it down to vect_create_addr_base_for_vector_ref.
6379         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6380         add that to base_offset too if non-NULL.
6381         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6382         for dr_explicit_realign_optimized set it to vector byte size
6383         - 1 instead of setting offset, pass byte_offset down to
6384         vect_create_data_ref_ptr.
6385
6386 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6387
6388         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6389         forgotten debug output; canonicalize querries more wtih LTO.
6390
6391 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6392
6393         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6394         ipa-utils.h; add stream_int and stream_out methods.
6395         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6396         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6397         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6398         add CONTEXT.
6399         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6400         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6401         ipa_polymorphic_call_context::clear_speculation,
6402         ipa_polymorphic_call_context::clear_outer_type): Move here from
6403         ipa-utils.h
6404         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6405         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6406         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6407         ipa_polymorphic_call_context::clear_speculation,
6408         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6409         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6410         streamer-hooks.h
6411         (ipa_polymorphic_call_context::stream_out): New method.
6412         (ipa_polymorphic_call_context::stream_in): New method.
6413         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6414         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6415         OUTER_TYPE.
6416         (ipa_analyze_call_uses): Simplify.
6417         (update_indirect_edges_after_inlining): Do not care about outer_type.
6418         (ipa_write_indirect_edge_info): Update.
6419         (ipa_write_indirect_edge_info): Likewise.
6420         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6421         (dump_edge_flags): Break out from ...
6422         (cgraph_node::dump): ... here; dump indirect edges.
6423
6424 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6425
6426         * ipa-utils.h (polymorphic_call_context): Add
6427         metdhos dump, debug and clear_outer_type.
6428         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6429         (ipa_polymorphic_call_context::clear_outer_type): New method.
6430         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6431         * ipa-devirt.c (types_odr_comparable): New function.
6432         (types_must_be_same_for_odr): New function.
6433         (odr_subtypes_equivalent_p): Simplify.
6434         (possible_placement_new): Break out from ...
6435         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6436         be more cuatious about returning false in cases the context may be
6437         valid in derived type or via placement new.
6438         (contains_type_p): Clear maybe_derived_type
6439         (ipa_polymorphic_call_context::dump): New method.
6440         (ipa_polymorphic_call_context::debug): New method.
6441         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6442         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6443         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6444         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6445         to suceed on all valid cases; remove confused sanity check.
6446         (dump_possible_polymorphic_call_targets): Simplify.
6447
6448 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6449
6450         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6451         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6452         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6453         varpool.c: Rename all instances of DECL_ABSTRACT to
6454         DECL_ABSTRACT_P.
6455
6456 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6457
6458         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6459         special handling for stores whose SET_SRC is an UNSPEC (such as
6460         UNSPEC_STVE).
6461
6462 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6463
6464         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6465         !REG_P (src) to release more instruction sink opportunities.
6466
6467 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6468
6469         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6470         move costs for 128-bit types.
6471
6472 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6473
6474         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6475         when duplicating a PASS_THROUGH jump function when creating a
6476         speculative edge.
6477
6478 2014-09-24  Marek Polacek  <polacek@redhat.com>
6479
6480         PR c/61405
6481         PR c/53874
6482         * asan.c (maybe_instrument_call): Add default case.
6483         * ipa-pure-const.c (special_builtin_state): Likewise.
6484         * predict.c (expr_expected_value_1): Likewise.
6485         * lto-streamer-out.c (write_symbol): Initialize variable.
6486
6487 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6488
6489         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6490         the lane.
6491         (vmuld_laneq_f64): Likewise.
6492         (vmuls_lane_f32): Likewise.
6493         (vmuls_laneq_f32): Likewise.
6494
6495 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6496
6497         PR bootstrap/63235
6498         * varpool.c (varpool_node::add): Pass decl attributes
6499         to lookup_attribute.
6500
6501 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6502
6503         PR sanitizer/63316
6504         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6505
6506 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6507
6508         PR tree-optimization/63266
6509         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6510         marker for unknown byte value.
6511         (MARKER_MASK): New macro.
6512         (MARKER_BYTE_UNKNOWN): New macro.
6513         (HEAD_MARKER): New macro.
6514         (do_shift_rotate): Mark bytes with unknown values due to sign
6515         extension when doing an arithmetic right shift. Replace hardcoded
6516         mask for marker by new MARKER_MASK macro.
6517         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6518         numbers accordingly.
6519
6520 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6521             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6522             Anna Tikhonova  <anna.tikhonova@intel.com>
6523             Ilya Tocar  <ilya.tocar@intel.com>
6524             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6525             Ilya Verbin  <ilya.verbin@intel.com>
6526             Kirill Yukhin  <kirill.yukhin@intel.com>
6527             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6528
6529         * config/i386/sse.md
6530         (define_insn
6531         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6532         Add masking.
6533         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6534         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6535
6536 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6537             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6538             Anna Tikhonova  <anna.tikhonova@intel.com>
6539             Ilya Tocar  <ilya.tocar@intel.com>
6540             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6541             Ilya Verbin  <ilya.verbin@intel.com>
6542             Kirill Yukhin  <kirill.yukhin@intel.com>
6543             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6544
6545         * config/i386/sse.md
6546         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6547         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6548         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6549         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6550         (define_expand "avx512vl_pshuflw_mask"): New.
6551         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6552         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6553         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6554         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6555         (define_expand "avx512vl_pshufhw_mask"): New.
6556         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6557
6558 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6559             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6560             Anna Tikhonova  <anna.tikhonova@intel.com>
6561             Ilya Tocar  <ilya.tocar@intel.com>
6562             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6563             Ilya Verbin  <ilya.verbin@intel.com>
6564             Kirill Yukhin  <kirill.yukhin@intel.com>
6565             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6566
6567         * config/i386/i386.c
6568         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6569         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6570         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6571         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6572         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6573         * config/i386/sse.md
6574         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6575         (define_insn
6576         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6577         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6578         (define_insn
6579         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6580         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6581         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6582         (define_expand "avx512vl_pshufd_mask"): New.
6583         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6584
6585 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6586             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6587             Anna Tikhonova  <anna.tikhonova@intel.com>
6588             Ilya Tocar  <ilya.tocar@intel.com>
6589             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6590             Ilya Verbin  <ilya.verbin@intel.com>
6591             Kirill Yukhin  <kirill.yukhin@intel.com>
6592             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6593
6594         * config/i386/i386.c
6595         (CODE_FOR_avx2_extracti128): Rename to ...
6596         (CODE_FOR_avx_vextractf128v4di): this.
6597         (CODE_FOR_avx2_inserti128): Rename to ...
6598         (CODE_FOR_avx_vinsertf128v4di): this.
6599         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6600         CODE_FOR_avx_vextractf128v4di.
6601         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6602         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6603         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6604         CODE_FOR_avx512vl_vinsertv8si.
6605         * config/i386/sse.md
6606         (define_expand
6607         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6608         AVX512_VEC mode iterator.
6609         (define_insn
6610         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6611         Ditto.
6612         (define_expand
6613         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6614         AVX512_VEC_2 mode iterator.
6615         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6616         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6617         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6618         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6619         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6620         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6621         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6622         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6623         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6624         (define_expand "avx2_extracti128"): Delete.
6625         (define_expand "avx2_inserti128"): Ditto.
6626
6627 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6628             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6629             Anna Tikhonova  <anna.tikhonova@intel.com>
6630             Ilya Tocar  <ilya.tocar@intel.com>
6631             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6632             Ilya Verbin  <ilya.verbin@intel.com>
6633             Kirill Yukhin  <kirill.yukhin@intel.com>
6634             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6635
6636         * config/i386/sse.md
6637         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6638         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6639         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6640         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6641         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6642         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6643         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6644         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6645         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6646         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6647         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6648         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6649         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6650
6651 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6652
6653         PR rtl-optimization/63210
6654         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6655         HARD_REGNO is not available for CONFLICT_A.
6656
6657 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6658
6659         * cgraph.h (symtab_node): Add no_reorder attribute.
6660         (symbol_table::output_asm_statements): Remove.
6661         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6662         (cgraph_node::create_version_clone): Dito.
6663         (symbol_table::output_asm_statements): Remove.
6664         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6665         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6666         (output_in_order): Add no_reorder flag. Only handle no_reorder
6667         nodes when set.
6668         (symbol_table::compile): Add separate pass for no_reorder nodes.
6669         (process_common_attributes): Set no_reorder flag in symtab node.
6670         Add node argument.
6671         (process_function_and_variable_attributes): Pass symtab nodes to
6672         process_common_attributes.
6673         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6674         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6675         (lto_output_varpool_node): Dito.
6676         (input_overwrite_node): Dito.
6677         (input_varpool_node): Dito.
6678         * varpool.c (varpool_node::add): Set no_reorder attribute.
6679         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6680         (symbol_table::output_variables): Dito.
6681         * symtab.c (symtab_node::dump_base): Print no_reorder.
6682
6683 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6684
6685         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6686         be INVALID_REGNUM.
6687
6688 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6689
6690         * configure: Regenerate.
6691
6692 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6693
6694         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6695         when result_mode == shift_mode.
6696
6697 2014-09-23  Kostya Serebryany  <kcc@google.com>
6698
6699         Update to match the changed asan API.
6700         * asan.c (asan_global_struct): Update the __asan_global definition
6701         to match the new API.
6702         (asan_add_global): Ditto.
6703         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6704         to __asan_init_v4.
6705
6706 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6707
6708         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6709         refine the constraints used on 32/64-bit floating point moves.
6710         (f32_av): Likewise.
6711         (f64_vsx): Likewise.
6712         (f64_dm): Likewise.
6713         (f64_av): Likewise.
6714         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6715         (BOOL_REGS_OP1): Likewise.
6716         (BOOL_REGS_OP2): Likewise.
6717         (BOOL_REGS_UNARY): Likewise.
6718         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6719         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6720         for moves involving VSX registers.  Do not use constraints that
6721         target VSX registers for decimal types.
6722         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6723         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6724
6725 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6726
6727         * tree.h (int_bit_position): Turn into inline function;
6728         implement using wide int.
6729         * tree.c (int_bit_position): Remove.
6730
6731 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6732
6733         PR bootstrap/63280
6734         * target-globals.c (target_globals::~target_globals): Fix location
6735         of ira_int destruction.
6736
6737 2014-09-23  Renlin Li  <renlin.li@arm.com>
6738
6739         * config/aarch64/aarch64.md (return): New.
6740         (simple_return): Likewise.
6741         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6742         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6743
6744 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6745
6746         * common/config/aarch64/aarch64-common.c:
6747         (default_options aarch_option_optimization_table):
6748         Default to -fsched-pressure.
6749
6750 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6751
6752         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6753         with LABEL_PRESERVE_P flag set.
6754
6755 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6756             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6757             Anna Tikhonova  <anna.tikhonova@intel.com>
6758             Ilya Tocar  <ilya.tocar@intel.com>
6759             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6760             Ilya Verbin  <ilya.verbin@intel.com>
6761             Kirill Yukhin  <kirill.yukhin@intel.com>
6762             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6763
6764         * config/i386/sse.md
6765         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6766         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6767         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6768         (define_insn "sse2_shufpd_v2df_mask"): New.
6769
6770 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6771             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6772             Anna Tikhonova  <anna.tikhonova@intel.com>
6773             Ilya Tocar  <ilya.tocar@intel.com>
6774             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6775             Ilya Verbin  <ilya.verbin@intel.com>
6776             Kirill Yukhin  <kirill.yukhin@intel.com>
6777             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6778
6779         * config/i386/sse.md
6780         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6781         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6782         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6783         (define_insn "sse_shufps_v4sf_mask"): New.
6784
6785 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6786             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6787             Anna Tikhonova  <anna.tikhonova@intel.com>
6788             Ilya Tocar  <ilya.tocar@intel.com>
6789             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6790             Ilya Verbin  <ilya.verbin@intel.com>
6791             Kirill Yukhin  <kirill.yukhin@intel.com>
6792             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6793
6794         * config/i386/sse.md
6795         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6796         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6797         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6798         (define_insn "unpcklps128_mask"): New.
6799
6800 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6801             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6802             Anna Tikhonova  <anna.tikhonova@intel.com>
6803             Ilya Tocar  <ilya.tocar@intel.com>
6804             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6805             Ilya Verbin  <ilya.verbin@intel.com>
6806             Kirill Yukhin  <kirill.yukhin@intel.com>
6807             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6808
6809         * config/i386/sse.md
6810         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6811         (define_insn "avx512vl_unpckhpd128_mask"): New.
6812         (define_expand "avx_movddup256<mask_name>"): Add masking.
6813         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6814         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6815         (define_insn "avx512vl_unpcklpd128_mask"): New.
6816
6817 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6818
6819         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6820         * doc/tm.texi: Regenerate.
6821         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6822         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6823         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6824         Remove.
6825         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6826         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6827         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6828         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6829         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6830         Remove.
6831         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6832         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6833         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6834         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6835         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6836         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6837         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6838         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6839         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6840         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6841         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6842         Remove.
6843
6844 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6845
6846         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6847         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6848         * ipa-prop.c (struct type_change_info): Rename to ...
6849         (prop_type_change_info): ... this; update uses.
6850         * ggc-page.c (globals): Rename to ...
6851         (static struct ggc_globals): ... this; update uses.
6852         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6853         (im_mem_ref): ... this; update uses.
6854         * ggc-common.c (loc_descriptor): Rename to ...
6855         (ggc_loc_descriptor): ... this; update uses.
6856         * lra-eliminations.c (elim_table): Rename to ...
6857         (lra_elim_table): ... this; update uses.
6858         * bitmap.c (output_info): Rename to ...
6859         (bitmap_output_info): ... this; update uses.
6860         * gcse.c (expr): Rename to ...
6861         (gcse_expr) ... this; update uses.
6862         (occr): Rename to ...
6863         (gcse_occr): .. this; update uses.
6864         * tree-ssa-copy.c (prop_value_d): Rename to ...
6865         (prop_value_t): ... this.
6866         * predict.c (block_info_def): Rename to ...
6867         (block_info): ... this; update uses.
6868         (edge_info_def): Rename to ...
6869         (edge_info): ... this; update uses.
6870         * profile.c (bb_info): Rename to ...
6871         (bb_profile_info): ... this; update uses.
6872         * alloc-pool.c (output_info): Rename to ...
6873         (pool_output_info): ... this; update uses.
6874         * ipa-cp.c (topo_info): Rename to ..
6875         (ipa_topo_info): ... this; update uses.
6876         * tree-nrv.c (nrv_data): Rename to ...
6877         (nrv_data_t): ... this; update uses.
6878         * ipa-split.c (bb_info): Rename to ...
6879         (split_bb_info): ... this one.
6880         * profile.h (edge_info): Rename to ...
6881         (edge_profile_info): ... this one; update uses.
6882         * dse.c (bb_info): Rename to ...
6883         (dse_bb_info): ... this one; update uses.
6884         * cprop.c (occr): Rename to ...
6885         (cprop_occr): ... this one; update uses.
6886         (expr): Rename to ...
6887         (cprop_expr): ... this one; update uses.
6888
6889 2014-09-22  Jason Merrill  <jason@redhat.com>
6890
6891         * Makefile.in (check-parallel-%): Add @.
6892
6893 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6894
6895         * config/aarch64/geniterators.sh: New.
6896         * config/aarch64/iterators.md (VDQF_DF): New.
6897         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6898         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6899
6900 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6901
6902         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6903         -lnosys when -msim absent.
6904
6905 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6906
6907         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6908
6909 2014-09-22  Richard Biener  <rguenther@suse.de>
6910
6911         * gimplify.c (gimplify_init_constructor): Do not leave
6912         non-GIMPLE vector constructors around.
6913         * tree-cfg.c (verify_gimple_assign_single): Verify that
6914         CONSTRUCTORs have gimple elements.
6915
6916 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6917
6918         PR debug/63328
6919         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6920         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6921         instead of a normal gimple assignment stmt.
6922
6923 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6924
6925         * config/bfin/bfin.md: Fix use of constraints in define_split.
6926
6927 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6928
6929         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6930         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6931
6932 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6933
6934         * hard-reg-set.h: Include hash-table.h.
6935         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6936         field.
6937         * target-globals.c (target_globals::~target_globals): Call
6938         hard_regs->finalize.
6939         * rtl.h (subreg_shape): New structure.
6940         (shape_of_subreg): New function.
6941         (simplifiable_subregs): Declare.
6942         * reginfo.c (simplifiable_subreg): New structure.
6943         (simplifiable_subregs_hasher): Likewise.
6944         (simplifiable_subregs): New function.
6945         (invalid_mode_changes): Delete.
6946         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6947         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6948         Record valid mode changes in valid_mode_changes.
6949         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6950         Update calls to record_subregs_of_mode.
6951         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6952         handling.  Initialize new variables.  Update call to
6953         find_subregs_of_mode.
6954         (invalid_mode_change_p): Check new variables instead of
6955         invalid_mode_changes.
6956         (finish_subregs_of_mode): Finalize new variables instead of
6957         invalid_mode_changes.
6958         (target_hard_regs::finalize): New function.
6959         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6960         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6961
6962 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6963
6964         * combine.c (subst): Use simplify_subreg_regno rather than
6965         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6966
6967 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6968
6969         * rtl.h (subreg_info): Expand commentary
6970         * rtlanal.c (subreg_get_info): Likewise.
6971
6972 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6973
6974         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6975         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6976         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6977
6978 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6979
6980         * config/arm/arm.c: #include "tm-constrs.h"
6981         (thumb1_size_rtx_costs): Adjust rtx costs.
6982
6983 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6984
6985         * configure.ac (target_header_dir): Move block defining
6986         this to before the block setting inhibit_libc.
6987         (inhibit_libc): When considering $with_headers, just
6988         check it it's explicitly "no".  If not, also check if
6989         $target_header_dir/stdio.h is present.  If not, set
6990         inhibit_libc=true.
6991         * configure: Regenerate.
6992
6993 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6994
6995         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6996
6997 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6998
6999         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7000         insn for divides by integer powers of two.
7001         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7002         (mod<mode>3): Fix formatting.
7003         (three anonymous define_insn and two define_split): Delete.
7004
7005 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7006
7007         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7008         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7009         (floatdisf2_internal2): Ditto.
7010         (ashrdi3_no_power): Ditto.  Fix formatting.
7011
7012 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7013
7014         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7015         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7016         Tidy.
7017
7018 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7019
7020         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7021         constant, use addsi3 directly.
7022         (three anonymous define_insn, two define_split): Delete.
7023         (sub<mode>3): Move.  Do not allow constant second operand.
7024         Generate different insn for constant first operand.
7025         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7026         (subf<mode>3_imm): New.
7027         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7028         (*plus_ltu<mode>): Only handle registers.
7029         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7030         (*plus_gtu<mode>): Only handle registers.
7031         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7032
7033 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7034
7035         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7036         (iorxor): New code_attr.
7037         (IORXOR): New code_attr.
7038         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7039         (ior<mode>3, xor<mode>3): Delete.
7040         (<iorxor><mode>3): New.
7041         (splitter for "big" integer ior, xor): New.
7042         (*bool<mode>3): Move.  Also handle AND.
7043         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7044         (splitter for "big" integer ior, xor): Delete.
7045
7046 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7047
7048         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7049         (two anonymous define_insn and two define_split): Delete.
7050         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7051
7052 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7053
7054         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7055         (two anonymous define_insn and two define_split): Delete.
7056         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7057
7058 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7059
7060         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7061
7062 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7063
7064         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7065         (input_operand): Do not allow ca_operand.
7066         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7067         carry bit, allow SImode and Pmode.
7068         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7069
7070 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7071
7072         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7073         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7074         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7075         (*call_rex64_ms_sysv): Remove.
7076         (*call_value_rex64_ms_sysv): Ditto.
7077         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7078
7079 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7080
7081         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7082         operand 3 to "CnL".
7083
7084 2014-09-20  Andreas Schwab  <schwab@suse.de>
7085
7086         * config/ia64/ia64.md: Remove constraints from define_split
7087         patterns.
7088
7089 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7090
7091         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7092         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7093         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7094         (get_dynamic_type): Remove.
7095         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7096         (clear_speculation): Bring to ipa-deivrt.h
7097         (get_class_context): Rename to ...
7098         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7099         (contains_type_p): Update.
7100         (get_dynamic_type): Rename to ...
7101         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7102         (possible_polymorphic_call_targets): UPdate.
7103         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7104         * ipa-prop.c (ipa_analyze_call_uses): Update.
7105
7106 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7107
7108         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7109         privatize dynamic TLS variables.
7110
7111 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7112
7113         * diagnostic.c (warning_n): New function.
7114         * diagnostic-core.h (warning_n): Declare.
7115         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7116         output dynamic counts when available.
7117
7118 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7119
7120         PR tree-optimization/63255
7121         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7122         issue in setting body_removed flag.
7123
7124 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7125
7126         PR c++/61825
7127         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7128         that visibility change is possible
7129         (handle_weakref_attribute): Likewise.
7130         * cgraph.h (symtab_node): Add method get_create and
7131         field refuse_visibility_changes.
7132         (symtab_node::get_create): New method.
7133         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7134         * varasm.c (mark_weak): Verify that visibility change is
7135         possible.
7136
7137 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7138
7139         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7140         for base_reg_operand to be common between LO_SUM and PLUS.
7141         (fusion_gpr_mem_combo): New predicate to match a fused address
7142         that combines the addis and memory offset address.
7143
7144         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7145         calling signature.
7146         (emit_fusion_gpr_load): Likewise.
7147
7148         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7149         signature to pass each argument separately, rather than
7150         using an operands array.  Rewrite the insns found by peephole2 to
7151         be a single insn, rather than hoping the insns will still be
7152         together when the peephole pass is done.  Drop being called via a
7153         normal peephole.
7154         (emit_fusion_gpr_load): Change calling signature to be called from
7155         the fusion_gpr_load_<mode> insns with a combined memory address
7156         instead of the peephole pass passing the addis and offset
7157         separately.
7158
7159         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7160         fusion.
7161         (power8 fusion peephole): Drop support for doing power8 via a
7162         normal peephole that was created by the peephole2 pass.
7163         (power8 fusion peephole2): Create a new insn with the fused
7164         address, so that the fused operation is kept together after
7165         register allocation is done.
7166         (fusion_gpr_load_<mode>): Likewise.
7167
7168 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7169
7170         PR lto/63286
7171         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7172
7173 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7174
7175         * recog.c (scratch_operand): Do not simply allow all hard registers:
7176         only allow those that are allocatable.
7177
7178 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7179
7180         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7181         comments and fix spacing to conform to coding style.
7182
7183 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7184
7185         * genrecog.c (validate_pattern): Allow empty constraints in
7186         a match_scratch.
7187
7188 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7189
7190         * dwarf2out.c (decl_ultimate_origin): Update comment.
7191         * tree.c (block_ultimate_origin): Same.
7192
7193 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7194
7195         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7196         Update GCC version name to GCC 5.
7197         (rs6000_function_arg_boundary): Likewise.
7198         (rs6000_function_arg): Likewise.
7199
7200 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7201
7202         * config/sh/sh.md: Fix use of constraints in define_split.
7203
7204 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7205
7206         PR ipa/61998
7207         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7208
7209 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7210
7211         * doc/md.texi (Modifiers): Consistently use "read/write"
7212         nomenclature rather than "input/output".
7213         * genrecog.c (constraints_supported_in_insn_p): New.
7214         (validate_pattern): If needed, also check constraints on
7215         MATCH_SCRATCH operands.
7216         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7217         operands with no '=' or '+' modifier.
7218
7219 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7220
7221         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7222         scratch register as written.
7223
7224 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7225
7226         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7227         assignment.
7228
7229 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7230
7231         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7232         expanders.
7233
7234 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7235
7236         PR target/62662
7237         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7238         address load optimization force s390_optimize_prologue to leave it
7239         that way.  Only do the optimization if we already decided to push
7240         r14 into a stack slot.
7241
7242 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7243
7244         * asan.c (build_check_stmt): Alignment arg was added.
7245         (asan_expand_check_ifn): Optimization for alignment >= 8.
7246
7247 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7248
7249         * config/i386/vxworksae.h: Remove obsolete definitions.
7250         (STACK_CHECK_PROTECT): Define.
7251         * config/i386/vx-common.h: Remove.  Merge contents within
7252         config/i386/vxworks.h.
7253         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7254         i386/vx-common.h.
7255
7256 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7257
7258         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7259         * config/rs6000/t-vxworksmils: New file.
7260         * config/rs6000/vxworksmils.h: New file.
7261
7262 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7263
7264         * varasm.c (default_section_type_flags): Flag .persistent.bss
7265         sections as SECTION_BSS.
7266
7267 2014-09-19  Nick Clifton  <nickc@redhat.com>
7268
7269         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7270         pop'ed registers so that DCE does not eliminate them.
7271
7272 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7273
7274         PR lto/63298
7275         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7276
7277 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7278
7279         * system.h (LIBGCC2_TF_CEXT): Poison.
7280         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7281         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7282         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7283         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7284         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7285         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7286         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7287         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7288         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7289
7290 2014-09-19  Kito Cheng  <kito@0xlab.org>
7291
7292         * except.h: Fix header guard.
7293         * addresses.h: Add missing header guard.
7294         * cfghooks.h: Likewise.
7295         * collect-utils.h: Likewise.
7296         * collect2-aix.h: Likewise.
7297         * conditions.h: Likewise.
7298         * cselib.h: Likewise.
7299         * dwarf2asm.h: Likewise.
7300         * graphds.h: Likewise.
7301         * graphite-scop-detection.h: Likewise.
7302         * gsyms.h: Likewise.
7303         * hw-doloop.h: Likewise.
7304         * incpath.h: Likewise.
7305         * ipa-inline.h: Likewise.
7306         * ipa-ref.h: Likewise.
7307         * ira-int.h: Likewise.
7308         * ira.h: Likewise.
7309         * lra-int.h: Likewise.
7310         * lra.h: Likewise.
7311         * lto-section-names.h: Likewise.
7312         * read-md.h: Likewise.
7313         * reload.h: Likewise.
7314         * rtl-error.h: Likewise.
7315         * sdbout.h: Likewise.
7316         * targhooks.h: Likewise.
7317         * tree-affine.h: Likewise.
7318         * xcoff.h: Likewise.
7319         * xcoffout.h: Likewise.
7320
7321 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7322
7323         PR debug/63285
7324         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7325         if advance != 0.
7326
7327 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7328
7329         PR target/61360
7330         * lra.c (lra): Call recog_init.
7331
7332 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7333
7334         PR c++/62017
7335         * asan.c (transform_statements): Don't instrument clobber statements.
7336
7337 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7338
7339         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7340         to neon_load1_1reg<q>.
7341
7342 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7343
7344         PR debug/63284
7345         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7346         if there are only debug stmts after the noreturn call, instead
7347         remove the debug stmts.
7348
7349 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7350
7351         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7352         (odr_types_equivalent_p): Use pair hash.
7353         (odr_subtypes_equivalent_p): Likewise, do structural compare
7354         on ODR types that may be mismatched.
7355         (warn_odr): Support warning when only one field is given.
7356         (odr_types_equivalent_p): Strenghten comparsions made;
7357         support VOIDtype.
7358         (add_type_duplicate): Update VISITED hash set.
7359
7360 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7361
7362         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7363         Enable selection of 'posix' or no thread model.
7364
7365 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7366
7367         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7368         when architecture is older than ARMv7.
7369
7370 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7371
7372         PR target/61853
7373         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7374         that fit exactly in a word or double word.
7375
7376 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7377
7378         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7379         zmm/k regs support.
7380
7381 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7382             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7383             Anna Tikhonova  <anna.tikhonova@intel.com>
7384             Ilya Tocar  <ilya.tocar@intel.com>
7385             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7386             Ilya Verbin  <ilya.verbin@intel.com>
7387             Kirill Yukhin  <kirill.yukhin@intel.com>
7388             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7389
7390         * config/i386/i386.c
7391         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7392         * config/i386/sse.md
7393         (define_mode_iterator VI48F_256): New.
7394         (define_mode_attr extract_type): Ditto.
7395         (define_mode_attr extract_suf): Ditto.
7396         (define_mode_iterator AVX512_VEC): Ditto.
7397         (define_expand
7398         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7399         AVX512_VEC.
7400         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7401         (define_insn
7402         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7403         Ditto.
7404         (define_mode_attr extract_type_2): Ditto.
7405         (define_mode_attr extract_suf_2): Ditto.
7406         (define_mode_iterator AVX512_VEC_2): Ditto.
7407         (define_expand
7408         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7409         AVX512_VEC_2 mode iterator.
7410         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7411         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7412         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7413         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7414         (define_split for V16FI mode): Ditto.
7415         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7416         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7417         (define_split for VI8F_256 mode): Ditto.
7418         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7419         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7420         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7421         (define_split for VI4F_256 mode): Ditto.
7422         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7423         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7424         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7425         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7426         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7427         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7428         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7429         Update `type' attribute, remove explicit `memory' attribute calculation.
7430
7431 2014-09-16  Kito Cheng  <kito@0xlab.org>
7432
7433         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7434         ira_spilled_reg_stack_slots_num if using lra.
7435         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7436         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7437         make sure not using lra.
7438         (ira_reuse_stack_slot): Likewise.
7439         (ira_mark_new_stack_slot): Likewise.
7440
7441 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7442
7443         * function.c (allocate_struct_function): Force
7444         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7445         profiling is disabled.
7446
7447 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7448
7449         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7450         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7451         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7452         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7453         macro with statically checked member functions.
7454         * rtl.h (rtx_insn::deleted): New method.
7455         (rtx_insn::set_deleted): Likewise.
7456         (rtx_insn::set_undeleted): Likewise.
7457         (INSN_DELETED_P): Remove.
7458
7459 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7460
7461         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7462         result of emit_jump_insn_before to a new variable.
7463         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7464         (mark_jump_label_1): Likewise.
7465         (mark_jump_label_asm): Likewise.
7466         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7467         * rtl.h (mark_jump_label): Adjust.
7468
7469 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7470
7471         * Makefile.in (dg_target_exps): Remove.
7472         (check_gcc_parallelize): Change to just an upper bound number.
7473         (check-%-subtargets): Always print the non-parallelized goals.
7474         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7475         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7476         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7477         check_p_numbers6): New variables.
7478         (check_p_numbers): Set to sequence from 1 to 9999.
7479         (check_p_subdirs): Set to sequence from 1 to minimum of
7480         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7481         or 128.
7482         (check-%, check-parallel-%): Rewritten so that for parallelized
7483         testing each job runs all the *.exp files, with
7484         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7485
7486 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7487
7488         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7489         rtx to rtx_insn *.
7490         (arc_sets_cc_p): Likewise.
7491         * config/arc/arc.c (arc_print_operand): Use methods of
7492         "final_sequence" for clarity, and to enable strengthening of
7493         locals "jump" and "delay" from rtx to rtx_insn *.
7494         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7495         rtx_insn *; use method of rtx_sequence for typesafety.
7496         (arc_get_insn_variants): Use insn method of rtx_sequence for
7497         typesafety.
7498         (arc_pad_return): Likewise.
7499         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7500         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7501         dyn_cast to rtx_sequence *, using insn method for typesafety.
7502         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7503         rtx_sequence * and use insn method when invoking get_attr_length.
7504         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7505         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7506         rtx_sequence *, introducing a local "seq", using its insn method
7507         from typesafety and clarity.
7508         (add_sched_insns_for_speculation): Strengthen local "next" from
7509         rtx to rtx_insn *.
7510         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7511         (predicate_insn): Likewise.
7512         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7513         second param.
7514         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7515         * config/epiphany/epiphany-protos.h
7516         (extern void epiphany_insert_mode_switch_use): Likewise for param
7517         "insn".
7518         (get_attr_sched_use_fpu): Likewise for param.
7519         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7520         Likewise for param "insn".
7521         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7522         param "insn" of "target_insert_mode_switch_use" callback.
7523         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7524         (frv_issues_to_branch_unit_p): Likewise.
7525         (frv_pack_insn_p): Likewise.
7526         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7527         const rtx * (i.e. mutable rtx_def * const *) to
7528         rtx_insn * const *.
7529         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7530         Strengthen first param from rtx to rtx_insn *.
7531         (output_fix_trunc): Likewise.
7532         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7533         (output_fix_trunc): Likewise.
7534         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7535         local "insn".
7536         (min_insn_size): Likewise for param "insn".
7537         (get_mem_group): Likewise.
7538         (is_cmp): Likewise.
7539         (get_insn_path): Likewise.
7540         (get_insn_group): Likewise.
7541         (count_num_restricted): Likewise.
7542         (fits_dispatch_window): Likewise.
7543         (add_insn_window): Likewise.
7544         (add_to_dispatch_window): Likewise.
7545         (debug_insn_dispatch_info_file): Likewise.
7546         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7547         first param.
7548         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7549         "cmp" and local "prev".
7550         (m32c_output_compare): Likewise for param "insn".
7551         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7552         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7553         (define_predicate "large_insn_p"): Likewise.
7554         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7555         param from rtx to rtx_insn *.
7556         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7557         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7558         (m68k_sched_attr_size): Likewise.
7559         (sched_get_opxy_mem_type): Likewise for param "insn".
7560         (m68k_sched_attr_op_mem): Likewise.
7561         (sched_mem_operand_p): Likewise.
7562         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7563         * config/mep/mep.c (mep_multi_slot): Likewise.
7564         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7565         first param.
7566         (mips_sync_loop_insns): Likewise.
7567         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7568         method of "final_sequence" for typesafety.
7569         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7570         rtx_insn *.
7571         (mips_output_sync_loop): Likewise.
7572         (mips_sync_loop_insns): Likewise.
7573         (mips_74k_agen_init): Likewise.
7574         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7575         insns.
7576         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7577         Strengthen param "insn" from rtx to rtx_insn *.
7578         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7579         local "insn".
7580         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7581         param.
7582         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7583         "insn".  Use method of rtx_sequence for typesafety.
7584         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7585         rtx_insn *.
7586         (branch_needs_nop_p): Likewise.
7587         (use_skip_p): Likewise.
7588         (pa_insn_refs_are_delayed): Likewise.
7589         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7590         for locals "insn", "ninsn".
7591         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7592         "insn".
7593         (is_cracked_insn): Likewise.
7594         (is_branch_slot_insn): Likewise.
7595         (is_nonpipeline_insn): Likewise.
7596         (insn_terminates_group_p): Likewise.
7597         (insn_must_be_first_in_group): Likewise.
7598         (insn_must_be_last_in_group): Likewise.
7599         (force_new_group): Likewise for param "next_insn".
7600         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7601         "insn".
7602         (s390_sched_score): Likewise.
7603         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7604         (rtx sfunc_uses_reg): Likewise for sole param.
7605         * config/sh/sh.c (sh_print_operand): Use insn method of
7606         final_sequence for typesafety.
7607         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7608         Use insn method of final_sequence for typesafety.
7609         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7610         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7611         for param.
7612         (eligible_for_return_delay): Likewise.
7613         (eligible_for_sibcall_delay): Likewise.
7614         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7615         (eligible_for_return_delay): Likewise.
7616         (eligible_for_sibcall_delay): Likewise.
7617         * config/stormy16/stormy16-protos.h
7618         (xstormy16_output_cbranch_hi): Likewise for final param.
7619         (xstormy16_output_cbranch_si): Likewise.
7620         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7621         (xstormy16_output_cbranch_si): Likewise.
7622         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7623         * config/v850/v850.c (notice_update_cc): Likewise.
7624
7625         * final.c (get_attr_length_1): Strengthen param "insn" and param
7626         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7627         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7628         (get_attr_min_length): Likewise.
7629         (shorten_branches): Likewise for signature of locals "length_fun"
7630         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7631         from a checked cast and use its methods for clarity and to enable
7632         strengthening local "inner_insn" from rtx to rtx_insn *.
7633         * genattr.c (gen_attr): When writing out the prototypes of the
7634         various generated "get_attr_" functions, strengthen the params of
7635         the non-const functions from rtx to rtx_insn *.
7636         Similarly, strengthen the params of insn_default_length,
7637         insn_min_length, insn_variable_length_p, insn_current_length.
7638         (main): Similarly, strengthen the param of num_delay_slots,
7639         internal_dfa_insn_code, insn_default_latency, bypass_p,
7640         insn_latency, min_issue_delay, print_reservation,
7641         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7642         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7643         to hook_int_rtx_insn_unreachable.
7644         * genattrtab.c (write_attr_get): When writing out the generated
7645         "get_attr_" functions, strengthen the param "insn" from rtx to
7646         rtx_insn *, eliminating a checked cast.
7647         (make_automaton_attrs): When writing out prototypes of
7648         "internal_dfa_insn_code_", "insn_default_latency_" functions
7649         and the "internal_dfa_insn_code" and "insn_default_latency"
7650         callbacks, strengthen their params from rtx to rtx_insn *
7651         * genautomata.c (output_internal_insn_code_evaluation): When
7652         writing out code, add a checked cast from rtx to rtx_insn * when
7653         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7654         (output_dfa_insn_code_func): Strengthen param of generated
7655         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7656         (output_trans_func): Likewise for generated function
7657         "state_transition".
7658         (output_internal_insn_latency_func): When writing out generated
7659         function "internal_insn_latency", rename params from "insn" and
7660         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7661         locals "insn" and "insn2" as rtx_insn * with checked casts once
7662         we've proven that we're not dealing with const0_rtx.
7663         (output_insn_latency_func):  Strengthen param of generated
7664         function "insn_latency" from rtx to rtx_insn *.
7665         (output_print_reservation_func): Likewise for generated function
7666         "print_reservation".
7667         (output_insn_has_dfa_reservation_p): Likewise for generated
7668         function "insn_has_dfa_reservation_p".
7669         * hooks.c (hook_int_rtx_unreachable): Rename to...
7670         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7671         from rtx to rtx_insn *.
7672         * hooks.h (hook_int_rtx_unreachable): Likewise.
7673         (extern int hook_int_rtx_insn_unreachable): Likewise.
7674         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7675         (get_attr_min_length): Likewise.
7676         * recog.c (get_enabled_alternatives): Likewise.
7677         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7678         * reorg.c (find_end_label): Introduce local rtx "pat" and
7679         strengthen local "insn" from rtx to rtx_insn *.
7680         (redundant_insn): Use insn method of "seq" rather than element for
7681         typesafety; strengthen local "control" from rtx to rtx_insn *.
7682         * resource.c (mark_referenced_resources): Add checked cast to
7683         rtx_insn * within INSN/JUMP_INSN case.
7684         (mark_set_resources): Likewise.
7685         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7686         rtx to rtx_insn *.
7687
7688 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7689
7690         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7691         param "label" from rtx to rtx_insn *.
7692         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7693         and local "op".
7694         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7695         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7696         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7697         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7698         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7699         param from rtx to rtx_insn *.
7700         (default_loop_align_max_skip): Likewise.
7701         (default_label_align_max_skip): Likewise.
7702         (default_jump_align_max_skip): Likewise.
7703         * target.def (label_align_after_barrier_max_skip): Likewise.
7704         (loop_align_max_skip): Likewise.
7705         (label_align_max_skip): Likewise.
7706         (jump_align_max_skip): Likewise.
7707         * targhooks.h (default_label_align_after_barrier_max_skip):
7708         Likewise.
7709         (default_loop_align_max_skip): Likewise.
7710         (default_label_align_max_skip): Likewise.
7711         (default_jump_align_max_skip): Likewise.
7712
7713 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7714
7715         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7716         from const_rtx to const rtx_insn *.  Update union members from rtx
7717         to rtx_insn *.
7718         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7719         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7720         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7721         strengthen both params from const_rtx to const rtx_insn *.
7722         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7723         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7724         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7725         rtx_insn *.
7726         * target.def (can_follow_jump): Strengthen both params from
7727         const_rtx to const rtx_insn *, and update default implementation
7728         from hook_bool_const_rtx_const_rtx_true to
7729         hook_bool_const_rtx_insn_const_rtx_insn_true.
7730
7731 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7732
7733         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7734         "insn" from rtx to rtx_insn *.
7735         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7736
7737 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7738             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7739             Anna Tikhonova  <anna.tikhonova@intel.com>
7740             Ilya Tocar  <ilya.tocar@intel.com>
7741             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7742             Ilya Verbin  <ilya.verbin@intel.com>
7743             Kirill Yukhin  <kirill.yukhin@intel.com>
7744             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7745
7746         * config/i386/sse.md
7747         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7748         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7749         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7750         (define_expand "vcvtps2ph_mask"): New.
7751         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7752         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7753         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7754
7755 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7756             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7757             Anna Tikhonova  <anna.tikhonova@intel.com>
7758             Ilya Tocar  <ilya.tocar@intel.com>
7759             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7760             Ilya Verbin  <ilya.verbin@intel.com>
7761             Kirill Yukhin  <kirill.yukhin@intel.com>
7762             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7763
7764         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7765         New.
7766         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7767         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7768         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7769         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7770         also for TARGET_AVX512VL.
7771         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7772
7773 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7774
7775         * doc/install.texi (Options specification): add
7776         --disable-libsanitizer item.
7777
7778 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7779             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7780
7781         PR target/61407
7782         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7783         and above.
7784         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7785         kernel version check to avoid incrementing it after every major OS X
7786         release.
7787         (darwin_default_min_version): Avoid static memory buffer.
7788
7789 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7790
7791         * tree.c (need_assembler_name_p): Store C++ type mangling only
7792         for aggregates.
7793
7794 2014-09-13  Marek Polacek  <polacek@redhat.com>
7795
7796         * tree.c (protected_set_expr_location): Don't check whether T is
7797         non-null here.
7798
7799 2014-09-12  DJ Delorie  <dj@redhat.com>
7800
7801         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7802         (extend_and_shift1_hipsi2): Likewise.
7803         (extend_and_shift2_hipsi2): Likewise.
7804
7805 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7806
7807         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7808         with NULL when dealing with an insn.
7809         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7810         from rtx to rtx_insn *.
7811         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7812         const_rtx to const rtx_insn *.
7813         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7814
7815 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7816
7817         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7818         assert.
7819
7820 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7821
7822         * target.def (libgcc_floating_mode_supported_p): New hook.
7823         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7824         function.
7825         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7826         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7827         (LIBGCC2_HAS_TF_MODE): Remove.
7828         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7829         * doc/tm.texi: Regenerate.
7830         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7831         machine mode.
7832         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7833         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7834         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7835         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7836         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7837         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7838         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7839         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7840         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7841         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7842         function.
7843         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7844         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7845         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7846         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7847         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7848         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7849         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7850         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7851         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7852         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7853         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7854         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7855         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7856         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7857         Remove.
7858         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7859         New macro.
7860         (ia64_libgcc_floating_mode_supported_p): New function.
7861         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7862         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7863         (IA64_NO_LIBGCC_TFMODE): Define.
7864         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7865         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7866         macro.
7867         (pdp11_scalar_mode_supported_p): New function.
7868         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7869         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7870
7871 2014-09-12  Richard Biener  <rguenther@suse.de>
7872
7873         PR middle-end/63237
7874         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7875
7876 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7877
7878         * tree.c (integer_each_onep): New function.
7879         * tree.h (integer_each_onep): Declare it.
7880         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7881         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7882         (X & 1) == 0 for vector and complex.
7883
7884 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7885
7886         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7887         for A57.
7888         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7889         cost to spilling from integer to FP registers.
7890
7891 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7892
7893         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7894         move handling.
7895         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7896         are now handled correctly.
7897
7898 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7899
7900         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7901         handling of CALLER_SAVE_REGS and POINTER_REGS.
7902
7903 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7904
7905         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7906         the number of hard registers.
7907
7908 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7909             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7910             Anna Tikhonova  <anna.tikhonova@intel.com>
7911             Ilya Tocar  <ilya.tocar@intel.com>
7912             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7913             Ilya Verbin  <ilya.verbin@intel.com>
7914             Kirill Yukhin  <kirill.yukhin@intel.com>
7915             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7916
7917         * config/i386/sse.md
7918         (define_mode_iterator VI48_AVX512VL): New.
7919         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7920         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7921         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7922         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7923         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7924         "avx512f_vternlog<mode>_mask" and update mode iterator.
7925         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7926         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7927         iterator.
7928         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7929         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7930         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7931         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7932         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7933         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7934
7935 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7936             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7937             Anna Tikhonova  <anna.tikhonova@intel.com>
7938             Ilya Tocar  <ilya.tocar@intel.com>
7939             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7940             Ilya Verbin  <ilya.verbin@intel.com>
7941             Kirill Yukhin  <kirill.yukhin@intel.com>
7942             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7943
7944         * config/i386/sse.md (VI128_256): Delete.
7945         (define_mode_iterator VI124_256): New.
7946         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7947         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7948         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7949         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7950         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7951         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7952         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7953         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7954         iterator.
7955         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7956         in presence of AVX-512.
7957
7958 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7959             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7960             Anna Tikhonova  <anna.tikhonova@intel.com>
7961             Ilya Tocar  <ilya.tocar@intel.com>
7962             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7963             Ilya Verbin  <ilya.verbin@intel.com>
7964             Kirill Yukhin  <kirill.yukhin@intel.com>
7965             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7966
7967         * config/i386/sse.md
7968         (define_expand "<avx512>_gathersi<mode>"): Rename from
7969         "avx512f_gathersi<mode>".
7970         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7971         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7972         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7973         "avx512f_gatherdi<mode>".
7974         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7975         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7976         wide versions.
7977         (define_expand "<avx512>_scattersi<mode>"): Rename from
7978         "avx512f_scattersi<mode>".
7979         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7980         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7981         "avx512f_scatterdi<mode>".
7982         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7983
7984 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7985
7986         * ira.h (ira_finish_once): Delete.
7987         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7988         (target_ira_int::free_ira_costs): Likewise.
7989         (target_ira_int::free_register_move_costs): Likewise.
7990         (ira_finish_costs_once): Delete.
7991         * ira.c (free_register_move_costs): Replace with...
7992         (target_ira_int::free_register_move_costs): ...this new function.
7993         (target_ira_int::~target_ira_int): Define.
7994         (ira_init): Call free_register_move_costs as a member function rather
7995         than a global function.
7996         (ira_finish_once): Delete.
7997         * ira-costs.c (free_ira_costs): Replace with...
7998         (target_ira_int::free_ira_costs): ...this new function.
7999         (ira_init_costs): Call free_ira_costs as a member function rather
8000         than a global function.
8001         (ira_finish_costs_once): Delete.
8002         * target-globals.c (target_globals::~target_globals): Call the
8003         target_ira_int destructor.
8004         * toplev.c: Include lra.h.
8005         (finalize): Call lra_finish_once rather than ira_finish_once.
8006
8007 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8008
8009         * common.opt (flto-odr-type-merging): New flag.
8010         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8011         (types_same_for_odr): Likewise.
8012         (odr_subtypes_equivalent_p): Likewise.
8013         (add_type_duplicate): Do not walk type variants.
8014         (register_odr_type): New function.
8015         * ipa-utils.h (register_odr_type): Declare.
8016         (odr_type_p): New function.
8017         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8018         TYPE_DECLs
8019         * doc/invoke.texi (-flto-odr-type-merging): Document.
8020         * tree.c (need_assembler_name_p): Compute ODR names when asked
8021         for it.
8022         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8023
8024 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8025
8026         PR target/63228
8027         * config/i386/i386.c (ix86_option_override_internal): Also turn
8028         off OPTION_MASK_ABI_X32 for -m16.
8029
8030 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8031
8032         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8033         GPR instead of P.
8034
8035 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8036
8037         PR target/58757
8038         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8039         Directly forward to __*_DENORM_MIN__.
8040
8041 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8042
8043         * rtl.h (LABEL_REF_LABEL): New macro.
8044
8045         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8046         of XEXP (, 0), where we know that we have a LABEL_REF.
8047         * cfgbuild.c (make_edges): Likewise.
8048         (purge_dead_tablejump_edges): Likewise.
8049         * cfgexpand.c (convert_debug_memory_address): Likewise.
8050         * cfgrtl.c (patch_jump_insn): Likewise.
8051         * combine.c (distribute_notes): Likewise.
8052         * cse.c (hash_rtx_cb): Likewise.
8053         (exp_equiv_p): Likewise.
8054         (fold_rtx): Likewise.
8055         (check_for_label_ref): Likewise.
8056         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8057         (cselib_hash_rtx): Likewise.
8058         * emit-rtl.c (mark_label_nuses): Likewise.
8059         * explow.c (convert_memory_address_addr_space): Likewise.
8060         * final.c (output_asm_label): Likewise.
8061         (output_addr_const): Likewise.
8062         * gcse.c (add_label_notes): Likewise.
8063         * genconfig.c (walk_insn_part): Likewise.
8064         * genrecog.c (validate_pattern): Likewise.
8065         * ifcvt.c (cond_exec_get_condition): Likewise.
8066         (noce_emit_store_flag): Likewise.
8067         (noce_get_alt_condition): Likewise.
8068         (noce_get_condition): Likewise.
8069         * jump.c (maybe_propagate_label_ref): Likewise.
8070         (mark_jump_label_1): Likewise.
8071         (redirect_exp_1): Likewise.
8072         (rtx_renumbered_equal_p): Likewise.
8073         * lra-constraints.c (operands_match_p): Likewise.
8074         * reload.c (operands_match_p): Likewise.
8075         (find_reloads): Likewise.
8076         * reload1.c (set_label_offsets): Likewise.
8077         * reorg.c (get_branch_condition): Likewise.
8078         * rtl.c (rtx_equal_p_cb): Likewise.
8079         (rtx_equal_p): Likewise.
8080         * rtlanal.c (reg_mentioned_p): Likewise.
8081         (rtx_referenced_p): Likewise.
8082         (get_condition): Likewise.
8083         * sched-vis.c (print_value): Likewise.
8084         * varasm.c (const_hash_1): Likewise.
8085         (compare_constant): Likewise.
8086         (const_rtx_hash_1): Likewise.
8087         (output_constant_pool_1): Likewise.
8088
8089 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8090
8091         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8092         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8093         instead of minus.
8094         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8095         cr6_test_for_lt_reverse): Ditto.
8096
8097 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8098
8099         PR c++/61489
8100         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8101
8102 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8103
8104         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8105         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8106         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8107         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8108         Delete.
8109
8110         (aarch64_fold_builtin): Remove all reinterpret cases.
8111
8112         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8113
8114         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8115
8116         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8117         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8118         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8119         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8120         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8121         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8122         aarch64_reinterpretv2df<mode>): Delete.
8123
8124         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8125
8126         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8127         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8128         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8129         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8130         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8131         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8132         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8133         vreinterpret_u32_f64): Use cast.
8134
8135         * config/aarch64/iterators.md (VD_RE): Delete.
8136
8137 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8138
8139         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8140         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8141         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8142         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8143         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8144         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8145         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8146         Replace inline assembler with __aarch64_vset_lane_any.
8147
8148 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8149
8150         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8151         types.
8152         (vmull_high_lane_s32): Likewise.
8153         (vmull_high_lane_u16): Likewise.
8154         (vmull_high_lane_u32): Likewise.
8155
8156 2014-09-11  Jason Merrill  <jason@redhat.com>
8157
8158         PR c++/58678
8159         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8160
8161 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8162
8163         PR target/63223
8164         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8165         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8166         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8167
8168 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8169             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8170             Anna Tikhonova  <anna.tikhonova@intel.com>
8171             Ilya Tocar  <ilya.tocar@intel.com>
8172             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8173             Ilya Verbin  <ilya.verbin@intel.com>
8174             Kirill Yukhin  <kirill.yukhin@intel.com>
8175             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8176
8177         * config/i386/sse.md
8178         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8179         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8180         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8181         New.
8182         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8183         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8184         iterator.
8185         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8186         New.
8187         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8188         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8189         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8190         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8191         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8192         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8193         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8194         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8195         iterator.
8196         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8197         New.
8198         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8199         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8200         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8201
8202 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8203
8204         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8205         to access removed nodes.
8206
8207 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8208
8209         PR tree-optimization/63186
8210         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8211         (mark_nonssa_use): Likewise.
8212         (verify_non_ssa_vars): Verify all header blocks for label
8213         definitions.
8214
8215 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8216             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8217             Anna Tikhonova  <anna.tikhonova@intel.com>
8218             Ilya Tocar  <ilya.tocar@intel.com>
8219             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8220             Ilya Verbin  <ilya.verbin@intel.com>
8221             Kirill Yukhin  <kirill.yukhin@intel.com>
8222             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8223
8224         * config/i386/sse.md
8225         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8226         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8227         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8228         "<avx2_avx512f>_permvar<mode><mask_name>".
8229         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8230         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8231         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8232         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8233         Ditto.
8234         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8235         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8236         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8237         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8238
8239 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8240
8241         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8242         V2DF, V4SF, DF, and DI modes.
8243         (vsx_fmav2df2): Likewise.
8244         (vsx_float_fix_<mode>2): Likewise.
8245         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8246
8247 2014-09-10  Xinliang David Li  <davidxl@google.com>
8248
8249         PR target/63209
8250         * config/arm/arm.md (movcond_addsi): Handle case where source
8251         and target operands are the same.
8252
8253 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8254
8255         * final.c (this_is_asm_operands): Strengthen this variable from
8256         rtx to const rtx_insn *.
8257         * output.h (this_is_asm_operands): Likewise.
8258         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8259         const_rtx to const rtx_insn *.
8260         (diagnostic_for_asm): Likewise.
8261         * rtl-error.h (error_for_asm): Likewise.
8262         (warning_for_asm): Likewise.
8263
8264 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8265
8266         * genextract.c (print_header): When writing out insn_extract to
8267         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8268         * recog.h (insn_extract): Strengthen the param from rtx to
8269         rtx_insn *.
8270
8271 2014-09-10  Mike Stump  <mikestump@comcast.net>
8272
8273         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8274         8.6.1.
8275
8276 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8277
8278         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8279         (analyze): Do not set analyze flag if expand_thunk returns false;.
8280         (create_wrapper): Likewise.
8281         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8282
8283 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8284
8285         PR ipa/61654
8286         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8287         new decl properly.  Analyze the new thunk if it is expanded.
8288
8289 2014-09-10  Andreas Schwab  <schwab@suse.de>
8290
8291         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8292         [USED_FOR_TARGET]: Define.
8293
8294 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8295
8296         * config/mips/mips.c (mips_secondary_reload_class): Handle
8297         regno < 0 case.
8298
8299 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8300
8301         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8302         assignment.
8303
8304 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8305
8306         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8307         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8308         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8309         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8310         flag_delete_null_pointer_checks for them.
8311         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8312         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8313         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8314         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8315         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8316         stmt's iterator.
8317         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8318         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8319         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8320         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8321         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8322         -fsanitize=returns-nonnull-attribute): Document.
8323
8324         * ubsan.h (struct ubsan_mismatch_data): Removed.
8325         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8326         * ubsan.c (ubsan_source_location): For unknown locations,
8327         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8328         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8329         Allow more than one location and arbitrary extra arguments passed
8330         in ... instead of through MISMATCH pointer.
8331         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8332         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8333         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8334         callers.
8335
8336 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8337             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8338             Anna Tikhonova  <anna.tikhonova@intel.com>
8339             Ilya Tocar  <ilya.tocar@intel.com>
8340             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8341             Ilya Verbin  <ilya.verbin@intel.com>
8342             Kirill Yukhin  <kirill.yukhin@intel.com>
8343             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8344
8345         * config/i386/sse.md
8346         (define_mode_iterator VI48F): New.
8347         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8348         "avx512f_compress<mode>_mask" and update mode iterator.
8349         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8350         "avx512f_compressstore<mode>_mask" and update mode iterator.
8351         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8352         "avx512f_expand<mode>_maskz" and update mode iterator.
8353         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8354         "avx512f_expand<mode>_mask" and update mode iterator.
8355
8356 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8357             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8358             Anna Tikhonova  <anna.tikhonova@intel.com>
8359             Ilya Tocar  <ilya.tocar@intel.com>
8360             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8361             Ilya Verbin  <ilya.verbin@intel.com>
8362             Kirill Yukhin  <kirill.yukhin@intel.com>
8363             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8364
8365         * config/i386/i386.c
8366         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8367         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8368         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8369         avx512dq_rangepv4sf_mask.
8370         * config/i386/sse.md
8371         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8372         UNSPEC_RANGE.
8373         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8374         (define_insn "reduces<mode>"): Ditto.
8375         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8376         Ditto.
8377         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8378         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8379         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8380
8381 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8382             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8383             Anna Tikhonova  <anna.tikhonova@intel.com>
8384             Ilya Tocar  <ilya.tocar@intel.com>
8385             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8386             Ilya Verbin  <ilya.verbin@intel.com>
8387             Kirill Yukhin  <kirill.yukhin@intel.com>
8388             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8389
8390         * config/i386/i386.c
8391         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8392         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8393         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8394         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8395         avx512vl_getmantv2df_mask.
8396         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8397         avx512f_vgetmantv4sf_round.
8398         * config/i386/sse.md
8399         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8400         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8401         mode iterator.
8402         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8403         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8404         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8405         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8406         iterator..
8407         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8408         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8409         update mode iterator.
8410         (define_expand
8411         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8412         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8413         mode iterator.
8414         (define_insn
8415         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8416         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8417         update mode iterator.
8418         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8419         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8420         iterator..
8421         (define_insn
8422         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8423         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8424         mode iterator..
8425         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8426         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8427         update mode iterator.
8428         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8429         "avx512f_getmant<mode><round_saeonly_name>".
8430
8431 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8432
8433         PR ipa/63166
8434         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8435
8436 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8437             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8438             Anna Tikhonova  <anna.tikhonova@intel.com>
8439             Ilya Tocar  <ilya.tocar@intel.com>
8440             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8441             Ilya Verbin  <ilya.verbin@intel.com>
8442             Kirill Yukhin  <kirill.yukhin@intel.com>
8443             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8444
8445         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8446         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8447         (define_mode_iterator FMAMODE_AVX512): New.
8448         (define_mode_iterator FMAMODE): Remove conditions.
8449         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8450         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8451         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8452         mode iterator.
8453         (define_mode_iterator FMAMODE_NOVF512): Remove.
8454         (define_insn "*fma_fmadd_<mode>"): Rename from
8455         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8456         FMAMODE mode iterator.
8457         (define_mode_iterator VF_SF_AVX512VL): New.
8458         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8459         Use VF_SF_AVX512VL mode iterator.
8460         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8461         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8462         iterator.
8463         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8464         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8465         iterator.
8466         (define_insn "*fma_fmsub_<mode>"): Rename from
8467         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8468         FMAMODE mode iterator.
8469         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8470         Use VF_SF_AVX512VL mode iterator.
8471         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8472         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8473         iterator.
8474         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8475         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8476         iterator.
8477         (define_insn "*fma_fnmadd_<mode>"): Rename from
8478         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8479         use FMAMODE mode iterator.
8480         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8481         Use VF_SF_AVX512VL mode iterator.
8482         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8483         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8484         iterator.
8485         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8486         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8487         iterator.
8488         (define_insn "*fma_fnmsub_<mode>"): Rename from
8489         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8490         FMAMODE mode iterator.
8491         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8492         Use VF_SF_AVX512VL mode iterator.
8493         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8494         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8495         iterator.
8496         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8497         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8498         iterator.
8499         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8500         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8501         use VF_AVX512VL mode iterator.
8502         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8503         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8504         remove subst usage.
8505         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8506         Use VF_SF_AVX512VL mode iterator.
8507         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8508         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8509         iterator.
8510         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8511         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8512         iterator.
8513         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8514         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8515         remove usage of subst.
8516         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8517         Use VF_SF_AVX512VL mode iterator.
8518         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8519         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8520         iterator.
8521         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8522         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8523         iterator.
8524
8525 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8526
8527         Revert r213751:
8528         * calls.c (precompute_arguments): Check
8529          promoted_for_signed_and_unsigned_p and set the promoted mode.
8530         (promoted_for_signed_and_unsigned_p): New function.
8531         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8532         and set the promoted mode.
8533         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8534         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8535         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8536
8537 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8538
8539         * opth-gen.awk: Generate mapping from cpp message reasons to the
8540         options that enable them.
8541         * doc/options.texi (CppReason): Document.
8542
8543 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8544
8545         * doc/invoke.texi (Wnormalized=): Update.
8546
8547 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8548
8549         PR target/63195
8550         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8551         operands.  Split off the constant operand alternative to ...
8552         (*bool<mode>3_imm): New.
8553
8554 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8555
8556         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8557         const rtx_insn *, and move prototype to above...
8558         (single_set): ...this.  Convert this from a macro to an inline
8559         function, enforcing the requirement that the param is a const
8560         rtx_insn *.
8561         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8562
8563         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8564         Strengthen both params from rtx to rtx_insn *.
8565         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8566         Likewise; introduce locals "producer_set", "consumer_set", using
8567         them in place of "producer" and "consumer" when dealing with SET
8568         rather than insn.
8569         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8570         when invoking single_set in region guarded by INSN_P.
8571         (avr_out_bitop): Likewise.
8572         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8573         region guarded by GET_CODE check, using methods to strengthen
8574         local "this_insn" from rtx to rtx_insn *, and for clarity.
8575         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8576         Strengthen local "insn" from rtx to rtx_insn *.
8577         (define_insn_and_split "xload<mode>_A"): Likewise.
8578         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8579         "insn".
8580         (find_load): Likewise for return type.
8581         (workaround_speculation): Likewise for both locals named
8582         "load_insn".
8583         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8584         local "cc0_user".
8585         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8586         for local "prev".
8587         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8588         param 2.
8589         * config/h8300/h8300.c (notice_update_cc): Likewise.
8590         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8591         "insn" and "dep_insn".
8592         (exact_store_load_dependency): Likewise for both params.
8593         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8594         since this now clashes with inline function.  Instead, delay
8595         calling single_set until the point where its needed, and then
8596         assign the result to "compare_set" and rework the conditional that
8597         follows.
8598         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8599         local "last" from rtx to rtx_insn *.
8600         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8601         second param.
8602         (mips_store_data_bypass_p): Likewise for both params.
8603         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8604         param.
8605         (mips_store_data_bypass_p): Likewise for both params.
8606         (mips_orphaned_high_part_p): Likewise for param "insn".
8607         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8608         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8609         Introduce local rtx "insn2_pat".
8610         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8611         "ninsn".
8612         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8613         Introduce local rtx "set", using it in place of "insn" for the
8614         result of single_set.  This appears to fix a bug, since the call
8615         to find_regno_note on a SET does nothing.
8616         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8617         params from rtx to rtx_insn *.
8618         (set_to_load_agen): Likewise.
8619         * config/s390/s390.c (s390_label_align): Likewise for local
8620         "prev_insn".  Introduce new rtx locals "set" and "src", using
8621         them in place of "prev_insn" for the results of single_set
8622         and SET_SRC respectively.
8623         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8624         Introduce new rtx local "set" using in place of "jump" for the
8625         result of single_set.  Use SET_SRC (set) rather than plain
8626         XEXP (set, 1).
8627         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8628         rtx to rtx_insn *.
8629         (noncall_uses_reg): Likewise.
8630         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8631         guarded by GET_CODE check, using its methods for clarity, and to
8632         enable strengthening local "this_insn" from rtx to rtx_insn *.
8633         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8634         "insn" from rtx to rtx_insn *.
8635         (define_expand "umulhisi3"): Likewise.
8636         (define_expand "smulsi3_highpart"): Likewise.
8637         (define_expand "umulsi3_highpart"): Likewise.
8638         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8639         local "after".  Replace GET_CODE check with a dyn_cast,
8640         introducing new local rtx_sequence * "seq", using insn method for
8641         typesafety.
8642
8643         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8644         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8645         place of "insn" once we're dealing with patterns rather than the
8646         input insn.
8647         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8648         (scan_trace): Likewise for local "elt", updating lookups within
8649         sequence to use insn method rather than element method.
8650         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8651         to rtx_insn *.
8652         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8653         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8654         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8655         invoking single_set.
8656         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8657         "insn" from rtx to rtx_insn *.
8658         (skip_usage_debug_insns): Likewise for return type, adding a
8659         checked cast.
8660         (check_secondary_memory_needed_p): Likewise for local "insn".
8661         (inherit_reload_reg): Likewise.
8662         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8663         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8664         checked casts.
8665         (store_data_bypass_p): Likewise for both params.
8666         (if_test_bypass_p): Likewise.
8667         * recog.h (store_data_bypass_p): Likewise for both params.
8668         (if_test_bypass_p): Likewise.
8669         * reload.c (find_equiv_reg): Likewise for local "where".
8670         * reorg.c (delete_jump): Likewise for param "insn".
8671         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8672         to const rtx_insn *.
8673         * store-motion.c (replace_store_insn): Likewise for param "del".
8674         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8675         and use its methods for clarity, and to strengthen local "del"
8676         from rtx to rtx_insn *.
8677         (build_store_vectors): Use insn method of "st" when calling
8678         replace_store_insn for typesafety and clarity.
8679
8680 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8681
8682         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8683         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8684         on how to make it legal in future.
8685
8686 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8687
8688         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8689         to rtx_insn *.
8690         (restinsn): Likewise.
8691         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8692         Likewise for param.
8693         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8694         Likewise.
8695         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8696         first param.
8697         (arc_hazard): Likewise for both params.
8698         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8699         checked casts to rtx_sequence * and uses of the insn method for
8700         type-safety.
8701         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8702         (arc_adjust_insn_length): Likewise for param "insn".
8703         (struct insn_length_parameters_s): Likewise for first param of
8704         "get_variants" callback field.
8705         (arc_get_insn_variants): Likewise for first param and local
8706         "inner".  Replace a check of GET_CODE with a dyn_cast to
8707         rtx_sequence *, using methods for type-safety and clarity.
8708         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8709         rtx_sequence * and uses of the insn method for type-safety when
8710         invoking arc_adjust_insn_length.
8711         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8712         for param.
8713         (arm_address_offset_is_imm): Likewise.
8714         (struct tune_params): Likewise for params 1 and 3 of the
8715         "sched_adjust_cost" callback field.
8716         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8717         params 1 and 3 ("insn" and "dep").
8718         (xscale_sched_adjust_cost): Likewise.
8719         (fa726te_sched_adjust_cost): Likewise.
8720         (cortexa7_older_only): Likewise for param "insn".
8721         (cortexa7_younger): Likewise.
8722         (arm_attr_length_move_neon): Likewise.
8723         (arm_address_offset_is_imm): Likewise.
8724         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8725         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8726         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8727         (workaround_speculation): Likewise for local "last_condjump".
8728         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8729         (shadow_or_blockage_p): Likewise.
8730         (get_unit_reqs): Likewise.
8731         (get_unit_operand_masks): Likewise.
8732         (c6x_registers_update): Likewise.
8733         (returning_call_p): Likewise.
8734         (can_use_callp): Likewise.
8735         (convert_to_callp): Likewise.
8736         (find_last_same_clock): Likwise for local "t".
8737         (reorg_split_calls): Likewise for local "shadow".
8738         (hwloop_pattern_reg): Likewise for param "insn".
8739         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8740         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8741         (frv_extract_membar): Likewise.
8742         (frv_optimize_membar_local): Strengthen param "last_membar" from
8743         rtx * to rtx_insn **.
8744         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8745         to rtx_insn *.
8746         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8747         to rtx_insn **.
8748         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8749         both params from rtx to rtx_insn *.
8750         (ia64_ld_address_bypass_p): Likewise.
8751         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8752         "insn".
8753         (ia64_safe_type): Likewise.
8754         (group_barrier_needed): Likewise.
8755         (safe_group_barrier_needed): Likewise.
8756         (ia64_single_set): Likewise.
8757         (is_load_p): Likewise.
8758         (record_memory_reference): Likewise.
8759         (get_mode_no_for_insn): Likewise.
8760         (important_for_bundling_p): Likewise.
8761         (unknown_for_bundling_p): Likewise.
8762         (ia64_st_address_bypass_p): Likewise for both params.
8763         (ia64_ld_address_bypass_p): Likewise.
8764         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8765         in place of rtx "x" after the emit_insn call.
8766         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8767         Strengthen param from rtx to rtx_insn *.
8768         (ix86_agi_dependent): Likewise for both params.
8769         (ix86_attr_length_immediate_default): Likewise for param 1.
8770         (ix86_attr_length_address_default): Likewise for param.
8771         (ix86_attr_length_vex_default): Likewise for param 1.
8772         * config/i386/i386.c (ix86_attr_length_immediate_default):
8773         Likewise for param "insn".
8774         (ix86_attr_length_address_default): Likewise.
8775         (ix86_attr_length_vex_default): Likewise.
8776         (ix86_agi_dependent): Likewise for both params.
8777         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8778         (vselect_insn): Likewise for this variable.
8779         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8780         for param 1.
8781         (m68k_sched_attr_opy_type): Likewise.
8782         * config/m68k/m68k.c (sched_get_operand): Likewise.
8783         (sched_attr_op_type): Likewise.
8784         (m68k_sched_attr_opx_type): Likewise.
8785         (m68k_sched_attr_opy_type): Likewise.
8786         (sched_get_reg_operand): Likewise.
8787         (sched_get_mem_operand): Likewise.
8788         (m68k_sched_address_bypass_p): Likewise for both params.
8789         (sched_get_indexed_address_scale): Likewise.
8790         (m68k_sched_indexed_address_bypass_p): Likewise.
8791         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8792         (m68k_sched_indexed_address_bypass_p): Likewise.
8793         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8794         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8795         removing another.
8796         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8797         params from rtx to rtx_insn *.
8798         (mips_fmadd_bypass): Likewise.
8799         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8800         (mips_linked_madd_p): Likewise.
8801         (mips_macc_chains_last_hilo): Likewise for this variable.
8802         (mips_macc_chains_record): Likewise for param.
8803         (vr4130_last_insn): Likewise for this variable.
8804         (vr4130_swap_insns_p): Likewise for both params.
8805         (mips_ls2_variable_issue): Likewise for param.
8806         (mips_need_noat_wrapper_p): Likewise for param "insn".
8807         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8808         in place of "x" after the emit_insn.
8809         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8810         params from rtx to rtx_insn *.
8811         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8812         (pa_combine_instructions): Introduce local "par" for result of
8813         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8814         to make_insn_raw.
8815         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8816         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8817         (rl78_alloc_physical_registers_op1): Likewise.
8818         (rl78_alloc_physical_registers_op2): Likewise.
8819         (rl78_alloc_physical_registers_ro1): Likewise.
8820         (rl78_alloc_physical_registers_cmp): Likewise.
8821         (rl78_alloc_physical_registers_umul): Likewise.
8822         (rl78_alloc_address_registers_macax): Likewise.
8823         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8824         * config/s390/predicates.md (execute_operation): Likewise for
8825         local "insn".
8826         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8827         params.
8828         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8829         (addr_generation_dependency_p): Likewise for param "insn".
8830         (s390_agen_dep_p): Likewise for both params.
8831         (s390_fpload_toreg): Likewise for param "insn".
8832         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8833         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8834         "next".
8835         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8836         * config/sh/sh_treg_combine.cc
8837         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8838         and local "i".
8839         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8840         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8841         "and_insn", "load", "shift".
8842         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8843         "insn".
8844         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8845         for XEXP (note, 0) of the REG_CC_SETTER note.
8846         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8847         rtx_insn *, eliminating a checked cast made redundant by this.
8848         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8849         to rtx_insn *.
8850         * genattr.c (main): When writing out the prototype to
8851         const_num_delay_slots, strengthen the param from rtx to
8852         rtx_insn *.
8853         * genattrtab.c (write_const_num_delay_slots): Likewise when
8854         writing out the implementation of const_num_delay_slots.
8855         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8856         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8857         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8858         favor of new rtx locals "src" and "set" and new local rtx_insn *
8859         "insn" and "seq".
8860         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8861         to rtx_insn *.
8862         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8863         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8864         "insn" and "seq".
8865         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8866         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8867         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8868         the top-level scope, replacing with new more tightly-scoped rtx
8869         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8870         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8871         tightly-scoped.
8872         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8873         rtx_insn *.
8874         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8875         "move_insn".
8876         (ira_setup_alts): Likewise for param "insn".
8877         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8878         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8879         and an rtx_insn *.
8880         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8881         new more-tightly scoped rtx locals "add3_insn", "insn",
8882         "add2_insn" and rtx_insn * "move_insn".
8883         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8884         checked cast on result of gen_move_insn when invoking
8885         extract_insn.
8886         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8887         rtx_insn *.
8888         (verify_changes): Add a checked cast on "object" when invoking
8889         insn_invalid_p.
8890         (extract_insn_cached): Strengthen param "insn" from rtx to
8891         rtx_insn *.
8892         (extract_constrain_insn_cached): Likewise.
8893         (extract_insn): Likewise.
8894         * recog.h (insn_invalid_p): Likewise for param 1.
8895         (recog_memoized): Likewise for param.
8896         (extract_insn): Likewise.
8897         (extract_constrain_insn_cached): Likewise.
8898         (extract_insn_cached): Likewise.
8899         * reload.c (can_reload_into): Likewise for local "test_insn".
8900         * reload.h (cleanup_subreg_operands): Likewise for param.
8901         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8902         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8903         result of emit_insn.  Remove a checked cast made redundant by this
8904         change.
8905         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8906         rtx to rtx_insn *.
8907         * sel-sched.c (get_reg_class): Likewise.
8908
8909 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8910             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8911
8912         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8913         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8914         Define.
8915         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8916
8917 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8918
8919         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8920         const rtx_insn *, and from rtx to rtx_insn * for the other
8921         overloaded variant.
8922         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8923         INSN_LOCATION, since we know INSN_P holds.
8924         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8925         (insn_file): Likewise.
8926         (insn_scope): Likewise.
8927         (insn_location): Likewise.
8928
8929         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8930         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8931         for the result of gen_load_const_gp.
8932         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8933         param from rtx to rtx_insn *.
8934         * config/rs6000/rs6000.c (output_call): Likewise.
8935         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8936         introducing a checked cast to rtx_sequence * and use of the insn
8937         method.
8938         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8939         from rtx to rtx_insn *.
8940         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8941         (insn_line): Likewise.
8942         (insn_file): Likewise.
8943         (insn_location): Likewise.
8944         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8945         from rtx to rtx_insn *.
8946         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8947         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8948         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8949         via a checked cast.
8950         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8951         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8952
8953 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8954
8955         * combine.c (try_combine): Eliminate checked cast on result of
8956         gen_rtx_INSN.
8957         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8958         autogenerated one by strengthening the return type and params 2 and 3
8959         from rtx to rtx_insn *, and by naming the params.
8960         * gengenrtl.c (special_rtx): Add INSN to those that are
8961         special-cased.
8962         * rtl.h (gen_rtx_INSN): New prototype.
8963
8964 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8965
8966         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8967         than NULL_RTX.
8968         (no_equiv): Likewise.
8969         (update_equiv_regs): Likewise.
8970         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8971         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8972         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8973         clarity.
8974         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8975         from rtx to rtx_insn_list *.
8976         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8977         rtx_insn_list * and use methods for clarity and typesafety.
8978         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8979         "list".
8980         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8981         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8982         an INSN_LIST, not an insn.
8983         (reverse_equiv_p): Strengthen local "insns" from rtx to
8984         rtx_insn_list * and use methods for clarity and typesafety.
8985         (contains_reloaded_insn_p): Likewise for local "list".
8986
8987 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8988
8989         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8990         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8991         (arm_builtin_vectorized_function): Likewise.
8992         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8993         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8994
8995 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8996
8997         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8998         * builtins.h (default_target_builtins): Likewise.
8999         * gcse.h (default_target_gcse): Likewise.
9000         * target-globals.h (target_globals): Add a destructor.  Convert
9001         void-pointer fields back to their real type and change from
9002         GTY((atomic)) to GTY((skip)).
9003         (restore_target_globals): Remove casts accordingly.
9004         * target-globals.c (save_target_globals): Use XCNEW rather than
9005         ggc_internal_cleared_alloc to allocate non-GC structures.
9006         Use ggc_cleared_alloc to allocate the target_globals structure
9007         itself.
9008         (target_globals::~target_globals): Define.
9009
9010 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9011
9012         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9013         mnemonic instead of fldmfdd.
9014         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9015         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9016         Output vpush when address register is SP.
9017         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9018         (vfp_output_vstmd): ... This.
9019         * config/arm/vfp.md (push_multi_vfp): Update call to
9020         vfp_output_vstmd.
9021
9022 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9023
9024         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9025
9026 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9027
9028         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9029         (*sqrtdf2_vfp): Likewise.
9030         (*cmpsf_vfp): Likewise.
9031         (*cmpsf_trap_vfp): Likewise.
9032         (*cmpdf_vfp): Likewise.
9033         (*cmpdf_trap_vfp): Likewise.
9034
9035 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9036
9037         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9038         (*truncdfsf2_vfp): Likewise.
9039         (*truncsisf2_vfp): Likewise.
9040         (*truncsidf2_vfp): Likewise.
9041         (fixuns_truncsfsi2): Likewise.
9042         (fixuns_truncdfsi2): Likewise.
9043         (*floatsisf2_vfp): Likewise.
9044         (*floatsidf2_vfp): Likewise.
9045         (floatunssisf2): Likewise.
9046         (floatunssidf2): Likewise.
9047
9048 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9049
9050         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9051         (*muldf3_vfp): Likewise.
9052         (*mulsf3negsf_vfp): Likewise.
9053         (*muldf3negdf_vfp): Likewise.
9054         (*mulsf3addsf_vfp): Likewise.
9055         (*muldf3adddf_vfp): Likewise.
9056         (*mulsf3subsf_vfp): Likewise.
9057         (*muldf3subdf_vfp): Likewise.
9058         (*mulsf3negsfaddsf_vfp): Likewise.
9059         (*fmuldf3negdfadddf_vfp): Likewise.
9060         (*mulsf3negsfsubsf_vfp): Likewise.
9061         (*muldf3negdfsubdf_vfp): Likewise.
9062
9063 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9064
9065         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9066         (*absdf2_vfp): Likewise.
9067         (*negsf2_vfp): Likewise.
9068         (*negdf2_vfp): Likewise.
9069         (*addsf3_vfp): Likewise.
9070         (*adddf3_vfp): Likewise.
9071         (*subsf3_vfp): Likewise.
9072         (*subdf3_vfp): Likewise.
9073         (*divsf3_vfp): Likewise.
9074         (*divdf3_vfp): Likewise.
9075
9076 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9077
9078         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9079         multiple.
9080         (arm_print_operand): Don't convert real values to decimal
9081         representation in default case.
9082         (fp_immediate_constant): Delete.
9083         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9084         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9085         syntax.
9086         (*thumb2_movsi_vfp): Likewise.
9087         (*movdi_vfp): Likewise.
9088         (*movdi_vfp_cortexa8): Likewise.
9089         (*movhf_vfp_neon): Likewise.
9090         (*movhf_vfp): Likewise.
9091         (*movsf_vfp): Likewise.
9092         (*thumb2_movsf_vfp): Likewise.
9093         (*movdf_vfp): Likewise.
9094         (*thumb2_movdf_vfp): Likewise.
9095         (*movsfcc_vfp): Likewise.
9096         (*thumb2_movsfcc_vfp): Likewise.
9097         (*movdfcc_vfp): Likewise.
9098         (*thumb2_movdfcc_vfp): Likewise.
9099
9100 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9101
9102         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9103         (-mtune): Likewise.
9104         (-mcpu): Likewise.
9105
9106 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9107
9108         PR target/61749
9109         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9110         Use qualifier_immediate for last operand.  Rename to...
9111         (aarch64_types_ternop_lane_qualifiers): ... This.
9112         (TYPES_QUADOP): Rename to...
9113         (TYPES_TERNOP_LANE): ... This.
9114         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9115         error.  Change return of 0 to return of NULL_RTX.
9116         (aarch64_crc32_expand_builtin): Likewise.
9117         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9118         ICE when expanding unknown builtin.
9119         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9120         TERNOP_LANE qualifiers.
9121         (sqdmlsl_lane): Likewise.
9122         (sqdmlal_laneq): Likewise.
9123         (sqdmlsl_laneq): Likewise.
9124         (sqdmlal2_lane): Likewise.
9125         (sqdmlsl2_lane): Likewise.
9126         (sqdmlal2_laneq): Likewise.
9127         (sqdmlsl2_laneq): Likewise.
9128
9129 2014-09-09  Nick Clifton  <nickc@redhat.com>
9130
9131         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9132         end of a line.
9133         (S/390 and zSeries Options): Remove superfluous word from the
9134         description of the -mhotpatch option.
9135
9136 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9137
9138         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9139         * ira.c: #include "shrink-wrap.h"
9140         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9141         * ifcvt.c: #include "shrink-wrap.h"
9142         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9143
9144 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9145
9146         * common/config/picochip/picochip-common.c: Remove.
9147         * config.gcc: Remove support for picochip.
9148         * config/picochip/constraints.md: Remove.
9149         * config/picochip/dfa_space.md: Remove.
9150         * config/picochip/dfa_speed.md: Remove.
9151         * config/picochip/picochip-protos.h: Remove.
9152         * config/picochip/picochip.c: Remove.
9153         * config/picochip/picochip.h: Remove.
9154         * config/picochip/picochip.md: Remove.
9155         * config/picochip/picochip.opt: Remove.
9156         * config/picochip/predicates.md: Remove.
9157         * config/picochip/t-picochip: Remove.
9158         * doc/md.texi: Don't document picochi.
9159
9160 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9161
9162         * basic-block.h (control_flow_insn_p): Strengthen param from
9163         const_rtx to const rtx_insn *.
9164         * cfgbuild.c (control_flow_insn_p): Likewise.
9165
9166 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9167
9168         * gcse.c (modify_mem_list): Strengthen this variable from
9169         vec<rtx> * to vec<rtx_insn *> *.
9170         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9171         vec<rtx_insn *>.
9172         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9173         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9174         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9175         rtx_insn *.
9176         (record_last_set_info): Likewise for local "last_set_insn".
9177
9178 2014-09-08  DJ Delorie  <dj@redhat.com>
9179
9180         * doc/invoke.texi (MSP430 Options): Add -minrt.
9181
9182 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9183
9184         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9185         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9186         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9187         handling SH_SPLAT.
9188         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9189         of extracted lane.
9190         (adjust_splat): New function.
9191         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9192         (dump_swap_insn_table): Add case for SH_SPLAT.
9193
9194 2014-09-08  Richard Biener  <rguenther@suse.de>
9195
9196         PR ipa/63196
9197         * tree-inline.c (copy_loops): The source loop header should
9198         always be non-NULL.
9199         (tree_function_versioning): If loops need fixup after removing
9200         unreachable blocks fix them.
9201         * omp-low.c (simd_clone_adjust): Do not add incr block to
9202         loop under construction.
9203
9204 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9205
9206         * config/aarch64/aarch64-builtins.c
9207         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9208
9209 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9210
9211         * config/i386/cygming.h (TF_SIZE): Remove.
9212         * config/i386/darwin.h (TF_SIZE): Remove.
9213         * config/i386/dragonfly.h (TF_SIZE): Remove.
9214         * config/i386/freebsd.h (TF_SIZE): Remove.
9215         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9216         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9217         * config/i386/sol2.h (TF_SIZE): Remove.
9218         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9219         * config/ia64/linux.h (TF_SIZE): Remove.
9220         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9221         * doc/tm.texi: Regenerate.
9222         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9223
9224 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9225
9226         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9227         Remove.
9228         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9229         Remove.
9230         * doc/tm.texi: Regenerate.
9231         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9232         Poison.
9233         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9234         * config/cris/cris.h (__make_dp): Remove.
9235
9236 2014-09-08  Richard Biener  <rguenther@suse.de>
9237
9238         PR bootstrap/63204
9239         * cfgloop.c (mark_loop_for_removal): Track former header
9240         unconditionally.
9241         * cfgloop.h (struct loop): Add former_header member unconditionally.
9242         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9243         diagnostic unconditionally.
9244
9245 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9246
9247         PR target/63190
9248         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9249         constraint for operand0 and remove write only modifier from operand3.
9250
9251 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9252
9253         PR rtl-optimization/62208
9254         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9255         rather than const0_rtx in eq/ne-xor simplifications.
9256
9257 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9258
9259         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9260         (arc_output_mi_thunk): Likewise.
9261
9262         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9263         arguments to silence bogus warning.
9264
9265 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9266
9267         PR middle-end/63171
9268         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9269
9270 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9271
9272         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9273         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9274         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9275
9276 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9277
9278         PR target/63188
9279         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9280         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9281
9282 2014-09-05  Easwaran Raman  <eraman@google.com>
9283
9284         PR rtl-optimization/62146
9285         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9286         hoisted instruction unconditional.
9287
9288 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9289
9290         PR target/63187
9291         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9292         Do not allow any_mask_operand for operands[2].
9293         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9294
9295 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9296
9297         * config/arc/arc.c (arc_print_operand): Use insn method of
9298         final_sequence for type-safety.
9299         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9300         "insn" from rtx to rtx_insn *.
9301         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9302         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9303         Likewise for locals "branch", "label".
9304         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9305         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9306         (same_cmp_following_p): Likewise for locals "i2", "i3".
9307         * config/sh/sh_optimize_sett_clrt.cc
9308         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9309         param "cbranch_insn".
9310         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9311         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9312         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9313         const rtx_insn *.
9314         (condjump_p): Likewise.
9315         (condjump_in_parallel_p): Likewise.
9316         (pc_set): Likewise.
9317         (any_uncondjump_p): Likewise.
9318         (any_condjump_p): Likewise.
9319         (condjump_label): Likewise.
9320         (returnjump_p): Strengthen param "insn" from rtx to
9321         const rtx_insn *.
9322         (onlyjump_p): Strengthen param "insn" from const_rtx to
9323         const rtx_insn *.
9324         (jump_to_label_p): Likewise.
9325         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9326         (invert_jump): Likewise.
9327         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9328         simplejump_p.
9329         (get_jump_flags): Strengthen param "insn" from rtx to
9330         const rtx_insn *.
9331         (get_branch_condition): Likewise.
9332         (condition_dominates_p): Likewise.
9333         (make_return_insns): Move declaration of local "pat" earlier, to
9334         after we've handled NONJUMP_INSN_P and non-sequences, using its
9335         methods to simplify the code and for type-safety.
9336         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9337         const rtx_insn *.
9338         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9339         (condjump_p): Strengthen param from const_rtx to
9340         const rtx_insn *.
9341         (any_condjump_p): Likewise.
9342         (any_uncondjump_p): Likewise.
9343         (pc_set): Likewise.
9344         (condjump_label): Likewise.
9345         (simplejump_p): Likewise.
9346         (returnjump_p): Likewise.
9347         (onlyjump_p): Likewise.
9348         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9349         (invert_jump): Likewise.
9350         (condjump_in_parallel_p): Strengthen param from const_rtx to
9351         const rtx_insn *.
9352         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9353         to const rtx_insn *.
9354         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9355         to const rtx_insn *.
9356         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9357
9358 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9359
9360         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9361         above the conditional, and convert the check on GET_CODE to a
9362         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9363         the conditional.  Simplify the conditional by using methods of
9364         "trial_seq".
9365
9366 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9367
9368         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9369         "link" from rtx to rtx_insn_list *, and use its methods for
9370         clarity and type-safety.
9371         (toggle_cancelled_flags): Likewise.
9372         (restore_last_backtrack_point): Likewise.
9373         (queue_to_ready): Use insn method of "link" in one place.
9374         (schedule_block): Strengthen local "link" from rtx to
9375         rtx_insn_list *, and use its methods for clarity and type-safety.
9376
9377 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9378
9379         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9380         param "insn" from const_rtx to const rtx_insn *.
9381         (sched_get_reverse_condition_uncached): Likewise.
9382         (sched_get_condition_with_rev): Likewise.
9383         (sched_has_condition_p): Likewise.
9384         (sched_insns_conditions_mutex_p): Likewise for both params.
9385         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9386         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9387         (setup_insn_reg_uses): Move local "list" to be more tightly
9388         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9389         its methods for clarity and type-safety.
9390         (sched_analyze_1): Strengthen local "pending" from rtx to
9391         rtx_insn_list *, and local "pending_mem" from rtx to
9392         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9393         (sched_analyze_2): Likewise.
9394         (sched_analyze_insn): Likewise.
9395
9396         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9397         param from const_rtx to const rtx_insn *.
9398         (sched_insns_conditions_mutex_p): Likewise for both params.
9399         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9400         param.
9401
9402         * system.h (CONST_CAST_RTX_INSN): New macro.
9403
9404 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9405
9406         * recog.c (peep2_attempt): Strengthen return type from rtx to
9407         rtx_insn *.
9408         (peep2_update_life): Likewise for params "last", "prev", removing
9409         a checked cast made redundant by this.
9410         (peephole2_optimize): Likewise for local "last".
9411
9412 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9413
9414         * basic-block.h (set_block_for_insn): Eliminate this macro in
9415         favor of...
9416         * rtl.h (set_block_for_insn): New inline function, imposing the
9417         requirement that the "insn" param is an rtx_insn *.
9418
9419 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9420
9421         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9422         rtx to rtx_insn *.
9423         * final.c (get_call_reg_set_usage): Likewise for first param,
9424         eliminating a checked cast.
9425         * regs.h (get_call_reg_set_usage): Likewise for first param.
9426         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9427         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9428         cast, replacing references to "x" with "call_insn" where
9429         appropriate.
9430         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9431         rtx_insn *, adding a checked cast.
9432
9433 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9434
9435         * output.h (final_scan_insn): Strengthen first param from rtx to
9436         rtx_insn *.
9437
9438         * final.c (final_scan_insn): Likewise, renaming it back from
9439         "uncast_insn" to "insn", eliminating the checked cast.
9440
9441         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9442         "vec" with an rtx_sequence * "seq", taking a copy of
9443         "final_sequence", and using methods of "seq" for clarity, and for
9444         type-safety in the calls to final_scan_insn.
9445         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9446         of "final_sequence" for clarity, and for type-safety in the call to
9447         final_scan_insn.
9448         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9449         rtx_sequence * and rename from "insn" to "seq".
9450
9451 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9452
9453         * jump.c (delete_related_insns): Introduce a new local "table" by
9454         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9455         get_labels method of "table" to simplify access to the labels in
9456         the jump table.
9457
9458 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9459
9460         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9461         f_minmaxs, f_minmaxd types.
9462
9463 2014-09-05  Richard Biener  <rguenther@suse.de>
9464
9465         * cfgloop.c (mark_loop_for_removal): Record former header
9466         when ENABLE_CHECKING.
9467         * cfgloop.h (strut loop): Add former_header member when
9468         ENABLE_CHECKING.
9469         * loop-init.c (fix_loop_structure): Sanity check loops
9470         marked for removal if they re-appeared.
9471
9472 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9473
9474         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9475         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9476
9477         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9478         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9479         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9480         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9481         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9482         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9483         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9484         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9485         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9486         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9487         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9488         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9489         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9490         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9491         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9492         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9493         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9494         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9495         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9496         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9497         with int{32,16,8}_t.
9498
9499 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9500
9501         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9502         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9503         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9504         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9505         Remove temporary __asm__ and reimplement.
9506
9507 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9508
9509         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9510         handling cmge, cmgt, cmeq, cmtst.
9511
9512         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9513         cmlt, cmgeu, cmgtu, cmtst): Remove.
9514
9515         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9516         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9517         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9518         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9519
9520 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9521
9522         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9523         TYPES_TST): Define.
9524         (aarch64_fold_builtin): Update pattern for cmtst.
9525
9526         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9527         Declare.
9528
9529         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9530
9531         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9532         Switch operands, separate out more cases, refactor.
9533
9534         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9535
9536         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9537         argument; rename old version to...
9538         (aarch64_const_vec_all_same_in_range_p): ...this.
9539         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9540
9541         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9542
9543 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9544
9545         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9546         Remove qualifier_const_pointer, update comment.
9547
9548 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9549
9550         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9551
9552 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9553
9554         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9555         varargs with pointer parameter.
9556         (aarch64_simd_expand_builtin): pass pointer into previous.
9557
9558 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9559
9560         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9561         alus_ext.
9562
9563 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9564
9565         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9566         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9567         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9568         Replace temporary asm with call to builtin.
9569         (vrbit_p8, vrbitq_p8): New functions.
9570
9571 2014-09-05  Richard Biener  <rguenther@suse.de>
9572
9573         * cfgloop.c (mark_loop_for_removal): New function.
9574         * cfgloop.h (mark_loop_for_removal): Declare.
9575         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9576         (merge_blocks): Likewise.
9577         (duplicate_block): Likewise.
9578         * except.c (sjlj_emit_dispatch_table): Likewise.
9579         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9580         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9581         (thread_through_loop_header): Likewise.
9582
9583 2014-09-05  Richard Biener  <rguenther@suse.de>
9584
9585         PR middle-end/63148
9586         * fold-const.c (try_move_mult_to_index): Remove.
9587         (fold_binary_loc): Do not call it.
9588         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9589         from the base object again.
9590
9591 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9592
9593         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9594         DImode.
9595
9596 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9597
9598         PR target/55701
9599         * config/arm/arm.md (setmem): New pattern.
9600         * config/arm/arm-protos.h (struct tune_params): New fields.
9601         (arm_gen_setmem): New prototype.
9602         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9603         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9604         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9605         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9606         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9607         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9608         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9609         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9610         (arm_const_inline_cost): New function.
9611         (arm_block_set_max_insns): New function.
9612         (arm_block_set_non_vect_profit_p): New function.
9613         (arm_block_set_vect_profit_p): New function.
9614         (arm_block_set_unaligned_vect): New function.
9615         (arm_block_set_aligned_vect): New function.
9616         (arm_block_set_unaligned_non_vect): New function.
9617         (arm_block_set_aligned_non_vect): New function.
9618         (arm_block_set_vect, arm_gen_setmem): New functions.
9619
9620 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9621
9622         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9623
9624 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9625
9626         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9627
9628 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9629
9630         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9631         an rtx.
9632         * valtrack.h: Adjust.
9633
9634 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9635
9636         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9637         an rtx.
9638         (emit_jump_insn_before_noloc): Likewise.
9639         (emit_call_insn_before_noloc): Likewise.
9640         (emit_label_before): Likewise.
9641         (emit_label_after): Likewise.
9642         (emit_insn_before_setloc): Likewise.
9643         (emit_jump_insn_before_setloc): Likewise.
9644         (emit_call_insn_before_setloc): Likewise.
9645         (emit_call_insn_before): Likewise.
9646         * rtl.h: Adjust.
9647
9648 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9649
9650         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9651         rtx_insn *, eliminating a checked cast.
9652
9653 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9654
9655         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9656         const_rtx to const rtx_insn *.
9657         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9658         cast.
9659
9660 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9661
9662         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9663         fixup_args_size_notes.
9664         * expr.c (fixup_args_size_notes): Strengthen first two params from
9665         rtx to rtx_insn *, eliminating a checked cast.
9666         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9667         rtx to rtx_insn *.
9668
9669 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9670
9671         * haifa-sched.c (get_ready_element): Strengthen return type from
9672         rtx to rtx_insn *.
9673         * sched-int.h (get_ready_element): Likewise.
9674
9675 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9676
9677         PR target/63165
9678         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9679         indexed_or_indirect_operand instead of memory_operand.
9680         (floatsi<mode>2_lfiwzx_mem): Ditto.
9681
9682 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9683
9684         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9685         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9686         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9687
9688 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9689
9690         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9691         rtx.
9692         (get_last_nonnote_insn): Likewise.
9693         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9694         * resource.c (find_basic_block): Likewise.
9695         * rtl.h: Adjust.
9696         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9697         const_rtx.
9698
9699 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9700
9701         * genattr.c (main): Within the prototype of insn_latency written
9702         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9703         * genautomata.c (output_internal_maximal_insn_latency_func):
9704         Within the implementation of insn_latency written out to
9705         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9706         eliminating a pair of checked casts.
9707
9708 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9709
9710         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9711         rtx_insn *.
9712
9713         * rtl.h (eh_returnjump_p): Likewise.
9714
9715 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9716
9717         * Makefile.in (TAGS): Handle constructs in timevar.def.
9718
9719 2014-09-04  Guozhi Wei  <carrot@google.com>
9720
9721         PR target/62040
9722         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9723         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9724         it into two patterns.
9725         (move_lo_quad_internal_be_<mode>): Likewise.
9726
9727 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9728
9729         * doc/options.texi: Document that Var and Init are required if CPP
9730         is given.
9731         * optc-gen.awk: Require Var and Init if CPP is given.
9732         * common.opt (Wpedantic): Use Init.
9733
9734 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9735
9736         * config/rs6000/rs6000.c (special_handling_values): Add
9737         SH_EXTRACT.
9738         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9739         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9740         as swappable with special handling SH_EXTRACT.  Remove
9741         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9742         optimization.
9743         (adjust_extract): New function.
9744         (handle_special_swappables): Add default to case statement; add
9745         case for SH_EXTRACT that calls adjust_extract.
9746         (dump_swap_insn_table): Handle SH_EXTRACT.
9747
9748 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9749
9750         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9751         selection of 0th memory doubleword, regardless of endianness.
9752
9753 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9754
9755         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9756
9757 2014-09-04  Alan Modra  <amodra@gmail.com>
9758
9759         PR debug/60655
9760         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9761         can't be output.
9762
9763 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9764
9765         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9766         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9767         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9768         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9769         * doc/tm.texi: Regenerate.
9770         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9771         selection logic to default_dwarf_frame_reg_mode.
9772
9773 2014-09-03  Marek Polacek  <polacek@redhat.com>
9774
9775         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9776         by -Wall.
9777
9778 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9779
9780         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9781         the automodified register.
9782
9783 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9784
9785         * output.h (get_some_local_dynamic_name): Declare.
9786         * final.c (some_local_dynamic_name): New variable.
9787         (get_some_local_dynamic_name): New function.
9788         (final_end_function): Clear some_local_dynamic_name.
9789         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9790         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9791         (print_operand): Report an error if '%&' is used inappropriately.
9792         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9793         (get_some_local_dynamic_name_1): Delete.
9794         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9795         (rs6000_get_some_local_dynamic_name): Delete.
9796         (rs6000_get_some_local_dynamic_name_1): Delete.
9797         (print_operand): Report an error if '%&' is used inappropriately.
9798         * config/s390/s390.c (machine_function): Remove some_ld_name.
9799         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9800         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9801         * config/sparc/sparc.c: Include rtl-iter.h.
9802         (machine_function): Remove some_ld_name.
9803         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9804         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9805
9806 2014-09-03  Richard Henderson  <rth@redhat.com>
9807
9808         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9809         (aarch64_popwb_pair_reg): Remove.
9810         (aarch64_set_frame_expr): Remove.
9811         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9812         the restore ops performed by the insns generated.
9813         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9814         insn.  Perform the calls_eh_return addition later; do not attempt to
9815         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9816         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9817         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9818         into a local variable.
9819         (aarch64_frame_pointer_required): Don't check calls_alloca.
9820
9821 2014-09-03  Richard Biener  <rguenther@suse.de>
9822
9823         * opts.c (default_options_optimization): Adjust
9824         max-combine-insns to 2 for -Og.
9825
9826 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9827
9828         PR ipa/62015
9829         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9830         pass-trough jump functions correctly.
9831
9832 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9833
9834         PR ipa/61986
9835         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9836         created replacements in ascending order of offsets.
9837         (known_aggs_to_agg_replacement_list): Likewise.
9838
9839 2014-09-03  Martin Liska  <mliska@suse.cz>
9840
9841         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9842         is set to set uninitialized value for vnresult.
9843
9844 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9845
9846         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9847         for TARGET_MUST_PASS_IN_STACK.
9848
9849 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9850
9851         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9852         for TARGET_ARG_PARTIAL_BYTES.
9853
9854 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9855
9856         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9857         instructions for varargs implementation.
9858         (nds32_expand_epilogue): Emit stack adjustment instructions for
9859         varargs implementation.
9860
9861 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9862
9863         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9864         optimization detection.
9865
9866 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9867
9868         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9869         arguments.
9870         (nds32_function_arg_advance): Deal with nameless arguments.
9871         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9872         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9873         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9874
9875 2014-09-03  Richard Biener  <rguenther@suse.de>
9876
9877         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9878         (struct bb_bitmap_sets): Remove deferred member.
9879         (BB_DEFERRED): Remove.
9880         (defer_or_phi_translate_block): Remove.
9881         (compute_antic_aux): Remove deferring of blocks, assert
9882         proper iteration order.
9883         (compute_antic): Do not set BB_DEFERRED.
9884         (eliminate): Allocate el_avail of proper size initially.
9885
9886 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9887
9888         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9889         according to the value of crtl->args.pretend_args_size.
9890
9891 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9892
9893         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9894         varargs information.
9895
9896 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9897
9898         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9899         implementation for TARGET_SETUP_INCOMING_VARARGS.
9900         (nds32_strict_argument_naming): Refine comment.
9901         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9902         Define for future implementation.
9903
9904 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9905
9906         * config/i386/adxintrin.h (_subborrow_u32): New.
9907         (_addcarry_u32): Ditto.
9908         (_subborrow_u64): Ditto.
9909         (_addcarry_u64): Ditto.
9910         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9911         IX86_BUILTIN_SBB64.
9912         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9913         __builtin_ia32_sbb_u64
9914
9915 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9916
9917         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9918         GPR-specific stuff.
9919         (nds32_function_arg_advance): Likewise.
9920         (nds32_init_cumulative_args): Likewise.
9921         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9922         (NDS32_FIRST_GPR_REGNUM): Define.
9923         (NDS32_LAST_GPR_REGNUM): Define.
9924         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9925         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9926         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9927         (machine_function): Use GRP-specific stuff.
9928
9929 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9930
9931         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9932         (nds32_expand_epilogue): Likewise.
9933         (nds32_expand_prologue_v3push): Likewise.
9934         (nds32_expand_epilogue_v3pop): Likewise.
9935
9936 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9937
9938         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9939         v3push/v3pop for variadic function.
9940         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9941
9942 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9943
9944         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9945         Check rtx for varargs implementation.
9946         (nds32_output_stack_pop): Likewise.
9947         * config/nds32/nds32-protos.h: Have a rtx argument for
9948         nds32_output_stack_push and nds32_output_stack_pop.
9949         * config/nds32/nds32.md: Likewise.
9950
9951 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9952
9953         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9954         to check if FUNC is an interrupt service routine.
9955         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9956
9957 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9958
9959         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9960         arguments implementation.
9961
9962 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9963
9964         * config/nds32/nds32-predicates.c
9965         (nds32_valid_stack_push_pop): Rename to ...
9966         (nds32_valid_stack_push_pop_p): ... this.
9967         * config/nds32/nds32-protos.h: Likewise.
9968         * config/nds32/predicates.md: Likewise.
9969
9970 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9971
9972         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9973         (nds32_emit_stack_v3push): ... this.
9974         (nds32_gen_stack_v3pop): Rename to ...
9975         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9976         information.
9977
9978 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9979
9980         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9981         (nds32_emit_stack_push_multiple): ... this.
9982         (nds32_gen_stack_pop_multiple): Rename to ...
9983         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9984         information.
9985
9986 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9987
9988         PR target/61078
9989         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9990         and add a second splitter to handle the remaining cases.
9991
9992 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9993
9994         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9995
9996 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9997
9998         * cfgexpand.c (label_rtx_for_bb): Change type to
9999         hash_map<basic_block, rtx_code_label *> *.
10000         (expand_gimple_basic_block): Adjust.
10001         (pass_expand::execute): Likewise.
10002
10003 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10004
10005         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10006         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10007         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10008         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10009         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10010         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10011         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10012         of rtx.
10013
10014 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10015
10016         * alloc-pool.c: Include coretypes.h.
10017         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10018         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10019         hash_set instead of htab.
10020         * ggc-page.c (in_gc): New variable.
10021         (ggc_free): Do nothing if a collection is taking place.
10022         (ggc_collect): Set in_gc appropriately.
10023         * ggc.h (gt_ggc_mx(const char *)): New function.
10024         (gt_pch_nx(const char *)): Likewise.
10025         (gt_ggc_mx(int)): Likewise.
10026         (gt_pch_nx(int)): Likewise.
10027         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10028         (hash_map::hash_entry::pch_nx): Likewise.
10029         (hash_map::hash_entry::pch_nx_helper): Likewise.
10030 (hash_map::hash_map): Adjust.
10031 (hash_map::create_ggc): New function.
10032 (gt_ggc_mx): Likewise.
10033 (gt_pch_nx): Likewise.
10034         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10035 (default_hashset_traits::pch_nx): Likewise.
10036 (hash_set::hash_entry::ggc_mx): Likewise.
10037 (hash_set::hash_entry::pch_nx): Likewise.
10038 (hash_set::hash_entry::pch_nx_helper): Likewise.
10039 (hash_set::hash_set): Adjust.
10040 (hash_set::create_ggc): New function.
10041 (hash_set::elements): Likewise.
10042 (gt_ggc_mx): Likewise.
10043 (gt_pch_nx): Likewise.
10044         * hash-table.h (hash_table::hash_table): Adjust.
10045 (hash_table::m_ggc): New member.
10046         (hash_table::~hash_table): Adjust.
10047         (hash_table::expand): Likewise.
10048         (hash_table::empty): Likewise.
10049 (gt_ggc_mx): New function.
10050         (hashtab_entry_note_pointers): Likewise.
10051 (gt_pch_nx): Likewise.
10052
10053 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10054
10055         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10056         built-in definition.
10057         (XVCVUXDDP_SCALE): Likewise.
10058         (XVCVDPSXDS_SCALE): Likewise.
10059         (XVCVDPUXDS_SCALE): Likewise.
10060         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10061         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10062         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10063         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10064         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10065         prototype.
10066         * config/rs6000/rs6000.c (real.h): New include.
10067         (rs6000_scale_v2df): New function.
10068         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10069         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10070         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10071         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10072         (vsx_xvcvsxddp_scale): New define_expand.
10073         (vsx_xvcvsxddp): New define_insn.
10074         (vsx_xvcvuxddp_scale): New define_expand.
10075         (vsx_xvcvuxddp): New define_insn.
10076         (vsx_xvcvdpsxds_scale): New define_expand.
10077         (vsx_xvcvdpsxds): New define_insn.
10078         (vsx_xvcvdpuxds_scale): New define_expand.
10079         (vsx_xvcvdpuxds): New define_insn.
10080         * doc/extend.texi (vec_ctf): Add new prototypes.
10081         (vec_cts): Likewise.
10082         (vec_ctu): Likewise.
10083         (vec_splat): Likewise.
10084         (vec_div): Likewise.
10085         (vec_mul): Likewise.
10086
10087 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10088
10089         PR target/62275
10090         * config/arm/neon.md
10091         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10092         <v_cmp_result>): New pattern.
10093         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10094         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10095         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10096         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10097         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10098         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10099
10100 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10101
10102         PR target/62275
10103         * config/arm/iterators.md (FIXUORS): New code iterator.
10104         (VCVT): New int iterator.
10105         (su_optab): New code attribute.
10106         (su): Likewise.
10107         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10108
10109 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10110
10111         * config/aarch64/predicates.md (aarch64_comparison_operation):
10112         New special predicate.
10113         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10114         aarch64_comparison_operation instead of matching an operator.
10115         Update operand numbers.
10116         (csinc3<mode>_insn): Likewise.
10117         (*csinv3<mode>_insn): Likewise.
10118         (*csneg3<mode>_insn): Likewise.
10119         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10120         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10121         Return -1 instead of aborting on invalid condition codes.
10122         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10123         to assert that the returned condition code is valid.
10124         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10125
10126 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10127
10128         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10129         tree.def, and gimple.def
10130
10131 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10132             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10133             Igor Zamyatin  <igor.zamyatin@intel.com>
10134
10135         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10136         (__cilkrts_cilk_for_64): Likewise.
10137         * cilk-common.c (declare_cilk_for_builtin): New function.
10138         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10139         __cilkrts_cilk_for_64 bultins.
10140         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10141         CILK_TI_F_LOOP_64.
10142         (cilk_for_32_fndecl): New define.
10143         (cilk_for_64_fndecl): Likewise.
10144         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10145         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10146         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10147         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10148         GF_OMP_FOR_COMBINED_INTO.
10149         * gimplify.c (gimplify_scan_omp_clauses): Added
10150         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10151         (gimplify_adjust_omp_clauses): Ditto.
10152         (gimplify_omp_for): Added CILK_FOR case.
10153         (gimplify_expr): Ditto.
10154         * omp-low.c: Include cilk.h.
10155         (extract_omp_for_data): Set appropriate kind for
10156         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10157         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10158         (create_omp_child_function_name): Added second argument to handle
10159         cilk_for case.
10160         (cilk_for_check_loop_diff_type): New function.
10161         (expand_cilk_for_call): Likewise.
10162         (expand_cilk_for): Likewise.
10163         (create_omp_child_function): Set cilk_for_count; handle the cases when
10164         it is true; call create_omp_child_function_name with second argument.
10165         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10166         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10167         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10168         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10169         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10170         (convert_local_omp_clauses): Ditto.
10171         * tree-pretty-print.c (dump_omp_clause): Added
10172         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10173         (dump_generic_node): Added CILK_FOR case.
10174         * tree.c (omp_clause_num_ops): New element
10175         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10176         (omp_clause_code_name): New element _Cilk_for_count_.
10177         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10178         * tree.def: Add tree code for CILK_FOR.
10179
10180 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10181
10182         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10183         (ppc403-compare): Add "exts with dot" case.
10184         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10185         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10186         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10187         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10188         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10189         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10190         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10191         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10192         cell-cmp-microcoded): Similarly.
10193         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10194         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10195         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10196         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10197         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10198         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10199         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10200         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10201         (power6-compare): Add "exts with dot" case.
10202         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10203         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10204         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10205
10206         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10207         if avoiding Cell microcode.
10208         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10209         (is_cracked_insn): Ditto.
10210         (insn_must_be_first_in_group): Ditto.
10211         * config/rs6000/rs6000.md (dot): Adjust comment.
10212         (cell_micro): Handle exts+dot.
10213         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10214         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10215         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10216         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10217         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10218         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10219         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10220
10221 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10222
10223         * config/rs6000/rs6000.md (QHSI): Delete.
10224         (EXTQI, EXTHI, EXTSI): New mode iterators.
10225         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10226         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10227         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10228         9 anonymous instructions, and 8 splitters): Delete.
10229         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10230         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10231         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10232         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10233         *zero_extendsi<mode>2_dot2): New.
10234
10235 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10236
10237         * config/rs6000/rs6000.md (any_extend): New code iterator.
10238         (u, su): New code attributes.
10239         (dmode, DMODE): New mode attributes.
10240         (<su>mul<mode>3_highpart): New.
10241         (*<su>mul<mode>3_highpart): New.
10242         (<su>mulsi3_highpart_le): New.
10243         (<su>muldi3_highpart_le): New.
10244         (<su>mulsi3_highpart_64): New.
10245         (<u>mul<mode><dmode>3): New.
10246         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10247         splitters): Delete.
10248         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10249         splitters): Delete.
10250
10251 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10252
10253         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10254         *mulsi3_internal2, and two splitters): Delete.
10255         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10256         Delete.
10257         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10258
10259 2014-09-02  Richard Biener  <rguenther@suse.de>
10260
10261         PR tree-optimization/62695
10262         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10263         vector truncate.
10264
10265 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10266
10267         PR target/62312
10268         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10269
10270 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10271
10272         * file-find.c (add_prefix_begin): Add.
10273         (do_add_prefix): Rename from add_prefix with first argument.
10274         (add_prefix): Add new wrapper.
10275         * file-find.h (add_prefix_begin): Add.
10276         * gcc-ar.c (main): Support -B option.
10277
10278 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10279
10280         * genemit.c: Include dumpfile.h.
10281         (gen_split): Print name of splitter function to dump file.
10282
10283 2014-09-01  Richard Biener  <rguenther@suse.de>
10284
10285         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10286         Use stack auto_vecs for constraint expressions.
10287         (find_func_aliases_for_call): Likewise.
10288         (find_func_aliases): Likewise.
10289         (find_func_clobbers): Likewise.
10290
10291 2014-09-01  Richard Biener  <rguenther@suse.de>
10292
10293         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10294         operands vector in most cases.  Remove redundant code.
10295
10296 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10297
10298         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10299         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10300         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10301
10302 2014-09-01  Richard Biener  <rguenther@suse.de>
10303
10304         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10305         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10306         vn_reference_compute_hash, vn_reference_insert): Remove.
10307         (vn_reference_lookup_call): New function.
10308         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10309         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10310         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10311         (create_reference_ops_from_call): Remove.
10312         (vn_reference_lookup_3): Properly update shared_lookup_references.
10313         (vn_reference_lookup_pieces): Assert that we updated
10314         shared_lookup_references properly.
10315         (vn_reference_lookup): Likewise.
10316         (vn_reference_lookup_call): New function.
10317         (visit_reference_op_call): Use it.  Avoid re-building the
10318         reference ops.
10319         (visit_reference_op_load): Remove redundant lookup.
10320         (visit_reference_op_store): Perform special tail-merging work
10321         only when possibly doing tail-merging.
10322         (visit_use): Likewise.
10323         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10324
10325 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10326
10327         PR target/62025
10328         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10329         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10330         (find_inc): Revert 2014-08-13 change.
10331
10332 2014-09-01  Marek Polacek  <polacek@redhat.com>
10333
10334         PR middle-end/61903
10335         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10336         Change the type of V to unsigned HOST_WIDE_INT.
10337
10338 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10339
10340         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10341         the size of byte markers.
10342         (do_shift_rotate): Fix confusion between host, target and marker byte
10343         size.
10344         (verify_symbolic_number_p): Likewise.
10345         (find_bswap_or_nop_1): Likewise.
10346         (find_bswap_or_nop): Likewise.
10347
10348 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10349
10350         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10351         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10352
10353 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10354
10355         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10356         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10357         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10358
10359 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10360
10361         PR sanitizer/61897
10362         PR sanitizer/62140
10363         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10364         (build_check_stmt): Likewise.
10365         (instrument_strlen_call): Likewise.
10366         (asan_expand_check_ifn): Likewise and fix types.
10367         (maybe_cast_to_ptrmode): New function.
10368
10369 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10370
10371         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10372
10373 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10374
10375         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10376
10377 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10378
10379         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10380         prefix to function labels when generating fast indirect calls.
10381
10382 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10383
10384         PR bootstrap/62304
10385
10386         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10387         param back from rtx_insn * to rtx.  Rename param from "label" to
10388         "label_or_return", reintroducing "label" as an rtx_insn * after
10389         we've ensured it's not a RETURN.
10390         (first_active_target_insn): Likewise for return type and param;
10391         add a checked cast to rtx_insn * once we've ensured "insn" is not
10392         a RETURN.
10393         (steal_delay_list_from_target): Convert param "pnew_thread" back
10394         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10395         with JUMP_LABEL.
10396         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10397         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10398         cast once we've established we're not dealing with a RETURN,
10399         renaming subsequent uses of "thread" to "thread_insn".
10400         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10401         to JUMP_LABEL.
10402         (follow_jumps): Convert return type and param "label" from
10403         rtx_insn * back to rtx.  Move initialization of "value" to after
10404         the handling for ANY_RETURN_P, adding a checked cast there to
10405         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10406         rename to "this_label_or_return", reintroducing "this_label" as
10407         an rtx_insn * once we've handled the case where it could be an
10408         ANY_RETURN_P.
10409         (fill_slots_from_thread): Rename param "thread" to
10410         "thread_or_return", converting from an rtx_insn * back to an rtx.
10411         Reintroduce name "thread" as an rtx_insn * local with a checked
10412         cast once we've handled the case of it being an ANY_RETURN_P.
10413         Convert local "new_thread" from an rtx_insn * back to an rtx.
10414         Add a checked cast when assigning to "trial" from "new_thread".
10415         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10416         checked cast to rtx_insn * from "new_thread" when invoking
10417         get_label_before.
10418         (fill_eager_delay_slots): Convert locals "target_label",
10419         "insn_at_target" from rtx_insn * back to rtx.
10420         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10421         (relax_delay_slots): Convert locals "trial", "target_label" from
10422         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10423         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10424         invoking update_block.
10425         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10426         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10427
10428         * resource.h (mark_target_live_regs): Undo erroneous conversion
10429         of second param of r214693, converting it back from rtx_insn * to
10430         rtx, since it could be a RETURN.
10431
10432         * resource.c (find_dead_or_set_registers): Similarly, convert
10433         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10434         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10435         "next_insn", and introduce "lab_or_return" as a local rtx,
10436         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10437         (mark_target_live_regs): Undo erroneous conversion
10438         of second param of r214693, converting it back from rtx_insn * to
10439         rtx, since it could be a RETURN.  Rename it from "target" to
10440         "target_maybe_return", reintroducing the name "target" as a local
10441         rtx_insn * with a checked cast, after we've handled the case of
10442         ANY_RETURN_P.
10443
10444 2014-08-29  DJ Delorie  <dj@redhat.com>
10445
10446         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10447         pointer size up to a power of two.
10448         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10449         (POINTER_SIZE_UNITS): New, rounded up value.
10450         * dwarf2asm.c (size_of_encoded_value): Use it.
10451         (dw2_output_indirect_constant_1): Likewise.
10452         * expmed.c (init_expmed_one_conv): We now know the sizes of
10453         partial int modes.
10454         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10455         * optabs.c (expand_float): Use precision, not size.
10456         (expand_fix): Likewise.
10457         * simplify-rtx (simplify_unary_operation_1): Likewise.
10458         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10459         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10460         (default_assemble_integer) Likewise.
10461         (dump_tm_clone_pairs): Likewise.
10462         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10463         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10464         (prepare_call_arguments): Likewise.
10465         * stor-layout.c (finalize_type_size): Preserve precision.
10466         (layout_type): Use precision, not size.
10467
10468         * expr.c (convert_move): If the target has an explicit converter,
10469         use it.
10470
10471 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10472
10473         * gdbinit.in: Skip various inline functions in rtl.h when
10474         stepping.
10475
10476 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10477
10478         PR bootstrap/62301
10479         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10480
10481 2014-08-29  Richard Biener  <rguenther@suse.de>
10482
10483         PR tree-optimization/62291
10484         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10485         exactly the vector size needed and use quick_push.
10486         (phi_translate_1): Adjust comment.
10487         (valid_in_sets): Remove block argument and remove pointless
10488         checking of NAMEs.
10489         (dependent_clean): Adjust for removal of block argument.
10490         (clean): Likewise.
10491         (compute_antic_aux): Likewise.
10492         (compute_partial_antic_aux): Likewise.
10493
10494 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10495             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10496             Anna Tikhonova  <anna.tikhonova@intel.com>
10497             Ilya Tocar  <ilya.tocar@intel.com>
10498             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10499             Ilya Verbin  <ilya.verbin@intel.com>
10500             Kirill Yukhin  <kirill.yukhin@intel.com>
10501             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10502
10503         * config/i386/sse.md
10504         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10505         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10506         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10507         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10508
10509 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10510             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10511             Anna Tikhonova  <anna.tikhonova@intel.com>
10512             Ilya Tocar  <ilya.tocar@intel.com>
10513             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10514             Ilya Verbin  <ilya.verbin@intel.com>
10515             Kirill Yukhin  <kirill.yukhin@intel.com>
10516             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10517
10518         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10519         * config/i386/sse.md
10520         (define_mode_iterator VI4_128_8_256): New.
10521         (define_mode_iterator VI2_128_4_256): Ditto.
10522         (define_mode_iterator PMOV_DST_MODE): Rename into
10523         (define_mode_iterator PMOV_DST_MODE_1): this.
10524         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10525         Use PMOV_DST_MODE_1 mode iterator.
10526         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10527         Ditto.
10528         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10529         Ditto.
10530         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10531         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10532         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10533         (define_mode_iterator PMOV_DST_MODE_2): New.
10534         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10535         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10536         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10537         Ditto.
10538         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10539         (define_mode_attr pmov_dst_3): Ditto.
10540         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10541         (define_mode_attr pmov_suff_3): Ditto.
10542         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10543         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10544         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10545         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10546         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10547         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10548         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10549         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10550         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10551         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10552         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10553         (define_mode_attr pmov_dst_4): Ditto.
10554         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10555         (define_mode_attr pmov_suff_4): Ditto.
10556         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10557         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10558         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10559         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10560         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10561         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10562         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10563         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10564         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10565         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10566         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10567
10568 2014-08-29  Richard Biener  <rguenther@suse.de>
10569
10570         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10571         NON_LVALUE_EXPR in gimple.
10572
10573 2014-08-29  Richard Biener  <rguenther@suse.de>
10574
10575         PR middle-end/62292
10576         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10577         from previous refactoring.
10578         (gimple_fold_builtin_strncpy): Likewise.
10579
10580 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10581
10582         PR bootstrap/62300
10583         * function.c (assign_parm_setup_reg): Remove erroneous checked
10584         cast to rtx_insn * on result of gen_extend_insn in favor of
10585         introducing a new local rtx "pat".
10586
10587 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10588
10589         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10590         to silence warning.
10591         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10592
10593 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10594
10595         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10596         (next_insn): Likewise.
10597         * emit-rtl.c (next_insn): Likewise.
10598         (previous_insn): Likewise.
10599         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10600         "insn" and "next" from rtx to rtx_insn *.
10601         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10602         "insn", "insn1", "vliw_start",  "prologue_end_note",
10603         "last_insn_in_packet".
10604
10605 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10606
10607         * shrink-wrap.h (active_insn_between): Strengthen both params from
10608         rtx to rtx_insn *.
10609         * function.c (active_insn_between): Likewise.
10610
10611 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10612
10613         * genattr.c (main): When writing out insn-attr.h, strengthen param
10614         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10615         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10616         writing out the definition of dfa_clear_single_insn_cache to the
10617         generated insn-automata.c
10618
10619 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10620
10621         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10622         rtx to rtx_insn *.
10623         (incr_ticks_for_insn): Likewise.
10624         (init_resource_info): Likewise.
10625
10626         * resource.c (init_resource_info): Likewise.
10627         (clear_hashed_info_for_insn): Likewise.
10628         (incr_ticks_for_insn): Likewise.
10629
10630         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10631         rtx to rtx_insn *.
10632         (steal_delay_list_from_target): Use methods of "seq".
10633         (try_merge_delay_insns): Use methods of "merged_insns".
10634         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10635         (reorg_redirect_jump): Likewise for param "jump".
10636
10637 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10638
10639         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10640         rtx to rtx_insn *.
10641         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10642         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10643         "set_insn".
10644         (s390_mainpool_finish): In three places, split out a local rtx
10645         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10646         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10647         and split another local rtx "insn" out into rtx "pat" and
10648         rtx_insn * "insn".
10649         * config/sh/sh.c (output_branchy_insn): Rather than working
10650         directly on operands[9], introduce local rtx_code_label *
10651         variables named "lab" in two places, working on them, and then
10652         assigning them to operands[9], so that the intervening operations
10653         are known by the type system to be on insns.
10654
10655 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10656
10657         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10658         const rtx_insn *.
10659
10660         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10661         in invocation of INSN_HAS_LOCATION.
10662
10663 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10664
10665         * config/rs6000/altivec.h (vec_xl): New #define.
10666         (vec_xst): Likewise.
10667         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10668         (XXSPLTD_V2DI): Likewise.
10669         (DIV_V2DI): Likewise.
10670         (UDIV_V2DI): Likewise.
10671         (MUL_V2DI): Likewise.
10672         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10673         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10674         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10675         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10676         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10677         (UNSPEC_VSX_DIVSD): Likewise.
10678         (UNSPEC_VSX_DIVUD): Likewise.
10679         (UNSPEC_VSX_MULSD): Likewise.
10680         (vsx_mul_v2di): New insn-and-split.
10681         (vsx_div_v2di): Likewise.
10682         (vsx_udiv_v2di): Likewise.
10683         (vsx_xxspltd_<mode>): New insn.
10684
10685 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10686
10687         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10688         NEXT_INSN.
10689         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10690         (NEXT_INSN): Likewise.
10691         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10692         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10693         const rtx_insn *.
10694         (no_labels_between_p): Likewise for both params.
10695
10696         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10697         cast when using NEXT_INSN on operands[2].
10698         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10699         "insn" from rtx to rtx_insn *, adding a checked cast.
10700         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10701         rtx_insn *.
10702         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10703         for third param.
10704         (arc_text_label): Likewise for param "insn".
10705         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10706         "insn".
10707         (arc_ccfsm_record_condition): Likewise for param "jump".
10708         (arc_text_label): Likewise for local "label".
10709         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10710         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10711         a method for typesafety.  Add a checked cast.
10712         * config/arc/constraints.md (Clb): Add a checked cast when getting
10713         the CODE_LABEL from a LABEL_REF.
10714         * config/arm/arm.c (require_pic_register): Strengthen locals
10715         "seq", "insn" from rtx to rtx_insn *.
10716         (create_fix_barrier): Likewise for locals "selected", "next".
10717         (thumb1_reorg): Likewise for locals "prev", "insn".
10718         (arm_expand_prologue): Likewise for local "last".
10719         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10720         operands[0].
10721         (thumb2_output_casesi): Likewise for operands[2].
10722         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10723         strengthen local "insn" from rtx to rtx_insn *.
10724         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10725         type and param "insn".
10726         (find_prev_insn_start): Likewise.
10727         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10728         "prev".
10729         (gen_one_bundle): Likewise for loal "t".
10730         (find_load): Likewise for param "insn".
10731         (workaround_speculation): Likewise for locals "insn", "next",
10732         "target", "next_tgt".
10733         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10734         and for locals "insn", "within", "last".
10735         (count_unit_reqs): Likewise for params "head", "tail" and local
10736         "insn".
10737         (try_rename_operands): Likewise for params "head", "tail".
10738         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10739         (struct c6x_sched_context): Likewise for fields
10740         "last_scheduled_insn", "last_scheduled_iter0".
10741         (init_sched_state): Replace NULL_RTX with NULL.
10742         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10743         to rtx_insn *.
10744         (undo_split_delayed_nonbranch): Likewise for param and for local
10745         "prev".
10746         (conditionalize_after_sched): Likewise for local "insn".
10747         (bb_earliest_end_cycle): Likewise.
10748         (filter_insns_above): Likewise for locals "insn", "next".
10749         (hwloop_optimize): Remove redundant checked cast.
10750         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10751         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10752         NULL_RTX with NULL.
10753         (cris_simple_epilogue): Likewise.
10754         (cris_expand_prologue): Likewise.
10755         (cris_expand_epilogue): Likewise.
10756         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10757         local "insn" from rtx to rtx_insn *.
10758         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10759         (struct frv_packet_group): Likewise for the elements within array
10760         fields "insns", "sorted", and for field "nop".
10761         (frv_packet): Likewise for the elements within array field
10762         "insns".
10763         (frv_add_insn_to_packet): Likewise for param "insn".
10764         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10765         "last".
10766         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10767         (frv_sort_insn_group_1): Likewise for local "insn".
10768         (frv_optimize_membar_local): Likewise.
10769         (frv_align_label): Likewise for locals "x", "last", "barrier",
10770         "label".
10771         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10772         local.
10773         (ia64_sched_init): Likewise for local "insn".
10774         (scheduled_good_insn): Likewise for param "last".
10775         (struct _ia64_sched_context): Likewise for field
10776         "last_scheduled_insn".
10777         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10778         (struct bundle_state): Likewise for field "insn".
10779         (issue_nops_and_insn): Likewise for param "insn".
10780         (get_next_important_insn): Likewise for return type and both
10781         params.
10782         (ia64_add_bundle_selector_before): Likewise for param "insn".
10783         (bundling): Likewise for params "prev_head_insn", "tail" and
10784         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10785         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10786         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10787         Strengthen final param from rtx to rtx_insn *.
10788         (iq2000_move_1word): Likewise for second param.
10789         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10790         param "cur_insn" and local "next_insn".
10791         (iq2000_move_1word): Likewise for param "insn".
10792         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10793         casts when using NEXT_INSN on operands[1].
10794         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10795         "insn" from rtx to rtx_insn *.
10796         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10797         "x", introducing local rtx_insn * "insn" for when working with the
10798         CODE_LABEL of the LABEL_REF.
10799         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10800         rtx_insn *.
10801         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10802         param.
10803         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10804         type.
10805         (conditionalize_block): Likewise for return type and param.
10806         (mcore_is_dead): Likewise for param "first" and local "insn".
10807         (emit_new_cond_insn): Likewise for return type.
10808         (conditionalize_block): Likewise for return type, param, and
10809         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10810         "newinsn".
10811         (conditionalize_optimization): Likewise for local "insn".
10812         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10813         using NEXT_INSN.
10814         * config/microblaze/microblaze.md: Add checked casts when using
10815         NEXT_INSN.
10816         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10817         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10818         and rtx_insn * "insn".
10819         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10820         checked cast when using NEXT_INSN on operands[2].
10821         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10822         local "insn" from rtx to rtx_insn *.
10823         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10824         Likewise.
10825         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10826         Add a checked cast when using NEXT_INSN on operands[1].
10827         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10828         rtx to rtx_insn *.
10829         (pa_output_cbranch): Likewise for final param.
10830         (pa_output_lbranch): Likewise for second param.
10831         (pa_output_bb): Likewise for third param.
10832         (pa_output_bvb): Likewise.
10833         (pa_output_dbra): Likewise for second param.
10834         (pa_output_movb): Likewise.
10835         (pa_output_parallel_movb): Likewise.
10836         (pa_output_parallel_addb): Likewise.
10837         (pa_output_millicode_call): Likewise for first param.
10838         (pa_output_mul_insn): Likewise for second param.
10839         (pa_output_div_insn): Likewise for third param.
10840         (pa_output_mod_insn): Likewise for second param.
10841         (pa_jump_in_call_delay): Likewise for param.
10842         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10843         (pa_output_div_insn): Likewise.
10844         (pa_output_mod_insn): Likewise.
10845         (pa_output_cbranch): Likewise.
10846         (pa_output_lbranch): Likewise.
10847         (pa_output_bb): Likewise.
10848         (pa_output_bvb): Likewise.
10849         (pa_output_dbra): Likewise.
10850         (pa_output_movb): Likewise.
10851         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10852         to simplify and for typesafety.
10853         (pa_output_call): Use method of rtx_sequence *.
10854         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10855         (pa_jump_in_call_delay): Likewise.
10856         (pa_output_parallel_movb): Likewise.
10857         (pa_output_parallel_addb): Likewise.
10858         (pa_following_call): Likewise.
10859         (pa_combine_instructions): Likewise for locals "anchor",
10860         "floater".
10861         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10862         locals "start", "end".
10863         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10864         param "insn" and local "local_insn".
10865         (picochip_final_prescan_insn): Likewise for local "local_insn".
10866         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10867         local "insn".
10868         (uses_TOC): Likewise.
10869         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10870         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10871         splitting out to more tightly-scoped locals, 3 as rtx and one as
10872         rtx_insn *.
10873         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10874         to rtx_insn *.
10875         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10876         where needed.
10877         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10878         to rtx_insn *.
10879         (fixup_addr_diff_vecs): Likewise.
10880         (reg_unused_after): Likewise for param 2.
10881         (sh_can_redirect_branch): Likewise for both params.
10882         (check_use_sfunc_addr): Likewise for param 1.
10883         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10884         (find_barrier): Likewise for local "last_got".
10885         (gen_block_redirect): Likewise for return type, param "jump" and
10886         locals "prev", "scan", "next", "insn".
10887         (struct far_branch): Likewise for fields "near_label",
10888         "insert_place", "far_label".
10889         (gen_far_branch): Likewise for local "jump".
10890         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10891         "insn", "prev".
10892         (barrier_align): Likewise for param and for locals "prev", "x".
10893         Introduce local rtx_sequence * "prev_seq" and use insn method for
10894         typesafety and clarity.
10895         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10896         (get_dest_uid): Likewise for local "dest".
10897         (split_branches): Likewise for locals "next", "beyond", "label",
10898         "block", "far_label".  Add checked casts when assigning to
10899         bp->far_label and "far_label".
10900         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10901         (sequence_insn_p): Likewise.
10902         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10903         more loop-scoped rtx "insn" when walking LABEL_REFS.
10904         (sh_can_redirect_branch): Strengthen both params from rtx to
10905         rtx_insn *.
10906         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10907         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10908         for clarity and typesafety.
10909         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10910         "insn" from rtx to rtx_insn *.
10911         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10912         when using NEXT_INSN on the CODE_LABEL in operands[2].
10913         (define_insn "casesi_worker_2"): Likewise.
10914         (define_insn "casesi_shift_media"): Likewise.
10915         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10916         operands[3].
10917         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10918         Strengthen field "insn" from rtx to rtx_insn *.
10919         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10920         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10921         param "start_insn" and local "start_insn".
10922         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10923         field "insn".
10924         (find_set_of_reg_bb): Likewise for param "insn".
10925         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10926         (trace_reg_uses): Likewise for param "start_insn".
10927         (sh_treg_combine::cbranch_trace): Likewise for field
10928         "cbranch_insn".
10929         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10930         param "insn".
10931         (sh_treg_combine::record_set_of_reg): Likewise for param
10932         "start_insn" and local "i".
10933         (sh_treg_combine::can_remove_cstore): Likewise for local
10934         "prev_insn".
10935         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10936         "insn".
10937         (sh_treg_combine::execute): Likewise for local "i".
10938         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10939         param.
10940         (sparc_check_64): Likewise for second param.
10941         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10942         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10943         dyn_cast, using its insn method for typesafety and clarity.
10944         (empty_delay_slot): Strengthen param "insn" from rtx to
10945         rtx_insn *.
10946         (set_extends): Likewise.
10947         (sparc_check_64): Likewise.
10948         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10949         for locals "seq", "last_insn".
10950         (combine_bnp): Likewise for param "insn".
10951         (xstormy16_reorg): Likewise for local "insn".
10952         * config/v850/v850.c (substitute_ep_register): Likewise for params
10953         "first_insn", "last_insn" and local "insn".
10954         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10955         elements of "regs" array, and local "insn".
10956         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10957         * final.c (final_sequence): Strengthen this global from rtx to
10958         rtx_sequence *.
10959         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10960         rtx_insn *.
10961         (final_scan_insn): Update assignment to "final_sequence" to be
10962         from "seq", the cast version of "body", for type-safety.
10963         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10964         "insns" from rtx to rtx_insn *.
10965         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10966         * genattr.c (main): When writing out generated insn-attr.h,
10967         strengthen params 1 and 3 of eligible_for_delay,
10968         eligible_for_annul_true, eligible_for_annul_false from rtx to
10969         rtx_insn *.
10970         * genattrtab.c (write_eligible_delay): Likewise when writing out
10971         generated insn-attrtab.c; also local "insn" the generated
10972         functions.
10973         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10974         to rtx_insn *.
10975         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10976         "start_label" from rtx to rtx_insn *.
10977         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10978         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10979         "insns" and local "insn".
10980         (validate_equiv_mem): Likewise for param "start" and local "insn".
10981         (memref_used_between_p): Likewise for params "start", "end" and
10982         local "insn".
10983         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10984         final param.
10985         * loop-doloop.c (doloop_optimize): Within region guarded by
10986         INSN_P (doloop_pat), introduce a new local rtx_insn *
10987         "doloop_insn" via a checked cast, and use it for typesafety,
10988         eventually writing the value back into doloop_pat.
10989         * output.h (final_sequence): Strengthen this global from rtx to
10990         rtx_sequence *.
10991         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10992         reintroducing "insn" as an rtx_insn * via a checked cast.
10993         Strengthen param "attempt" and local "new_insn"from rtx to
10994         rtx_insn *.
10995         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10996         to rtx_insn *.
10997         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10998         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10999         "p" in favor of more tightly-scoped replacements, sometimes rtx
11000         and sometimes rtx_insn *, as appropriate.
11001         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11002         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11003         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11004         local "trial" from rtx to rtx_insn *.
11005         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11006         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11007         rtx_sequence * and use methods for clarity and typesafety.
11008         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11009         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11010         rtx_insn_list * and use its methods for clarity and typesafety.
11011         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11012         to rtx_insn *.
11013         (steal_delay_list_from_fallthrough): Likewise.
11014         (try_merge_delay_insns): Likewise for param "thread" and locals
11015         "trial", "next_trial", "delay_insn".
11016         (redundant_insn): Likewise for param "target" and local "trial".
11017         (own_thread_p): Likewise for param "thread" and locals
11018         "active_insn", "insn".
11019         (get_label_before): Likewise for param "insn".
11020         (fill_simple_delay_slots): Likewise for local "new_label"; use
11021         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11022         (label_before_next_insn): Strengthen return type and local "insn"
11023         from rtx to rtx_insn *.
11024         (relax_delay_slots): Likewise for locals "other", "tmp".
11025         (make_return_insns): Likewise for param "first" and locals "insn",
11026         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11027         and strengthen from rtx to rtx_sequence *.  Use its methods for
11028         clarity and typesafety.
11029         * rtlanal.c (no_labels_between_p): Strengthen params from
11030         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11031         rtx_insn *.
11032         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11033         from const_rtx to const rtx_insn *.
11034         (reg_set_between_p): Rename param "from_insn" to
11035         "uncast_from_insn", and reintroduce "from_insn" as a
11036         const rtx_insn * via a checked cast.
11037         (modified_between_p): Likewise for param "start" as "uncast_start".
11038         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11039         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11040         "tmp", head" from rtx to rtx_insn *.
11041         (recompute_rev_top_order): Likewise for local "insn".
11042         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11043         * store-motion.c (build_store_vectors): Likewise for local "insn".
11044         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11045         for clarity and typesafety.
11046         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11047         rtx to rtx_insn *.
11048         (computation_cost): Likewise for local "seq".
11049         (get_address_cost): Likewise.
11050
11051 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11052
11053         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11054         const rtx_insn *.
11055         (label_is_jump_target_p): Likewise for second param.
11056
11057         * rtlanal.c (tablejump_p): Likewise for param "insn".
11058         (label_is_jump_target_p): Likewise for param "jump_insn".
11059
11060 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11061
11062         * rtl.h (find_first_parameter_load): Strengthen return type and
11063         both params from rtx to rtx_insn *.
11064         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11065         both params and locals "before", "first_set" from rtx to
11066         rtx_insn *.  Remove now-redundant cast.
11067         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11068
11069 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11070
11071         * rtl.h (find_last_value): Delete.
11072         * rtlanal.c (find_last_value): Delete.
11073
11074 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11075
11076         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11077         from rtx to rtx_insn *.
11078         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11079         rtx "note" with new local rtx_insn * "new_head" when calculating
11080         head insn of new basic block.
11081         * combine.c (combine_split_insns): Strengthen return type and local
11082         "ret" from rtx to rtx_insn *.
11083         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11084         (try_combine): Eliminate local "m_split", splitting into new
11085         locals "m_split_insn" and "m_split_pat".
11086         (find_split_point): Strengthen local "seq" from rtx into
11087         rtx_insn *.
11088         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11089         locals "label", "branch".
11090         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11091         for local "insn".
11092         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11093         * dse.c (note_add_store_info): Likewise for fields "first",
11094         "current".
11095         (note_add_store): Likewise for local "insn".
11096         (emit_inc_dec_insn_before): Likewise for locals "insn",
11097         "new_insn", "cur".
11098         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11099         (replace_read): Likewise for locals "insns", "this_insn".
11100         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11101         (notice_eh_throw): Likewise for param "insn".
11102         (before_next_cfi_note): Likewise for return type, param, and local
11103         "prev".
11104         (connect_traces): Likewise for local "note".
11105         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11106         (verify_rtl_sharing): Likewise.
11107         (unshare_all_rtl_in_chain): Likewise for param "insn".
11108         (get_first_nonnote_insn): Likewise for local "insn".
11109         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11110         "seq" and use its methods to clarify things.
11111         (next_insn): Strengthen return type from rtx to rtx_insn *.
11112         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11113         local rtx_insn * using a checked cast, dropping a checked cast
11114         made redundant by this change.  Use a cast to and method of
11115         rtx_sequence to clarify the code.
11116         (previous_insn): Rename param "insn" to "uncast_insn" and
11117         reintroduce "insn" as a local rtx_insn * using a checked cast,
11118         dropping a checked cast made redundant by this change.  Use a cast
11119         to and method of rtx_sequence to clarify the code.
11120         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11121         reintroduce "insn" as a local rtx_insn * using a checked cast,
11122         dropping a checked cast made redundant by this change.
11123         (next_nonnote_insn_bb): Likewise.
11124         (prev_nonnote_insn): Likewise.
11125         (prev_nonnote_insn_bb): Likewise.
11126         (next_nondebug_insn): Likewise.
11127         (prev_nondebug_insn): Likewise.
11128         (next_nonnote_nondebug_insn): Likewise.
11129         (prev_nonnote_nondebug_insn): Likewise.
11130         (next_real_insn): Likewise.
11131         (prev_real_insn): Likewise.
11132         (next_active_insn): Likewise.
11133         (prev_active_insn): Likewise.
11134         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11135         clarity.
11136         (prev_cc0_setter): Likewise.
11137         (try_split): Rename param "trial" to "uncast_trial" and
11138         reintroduce "insn" as a local rtx_insn * using a checked cast,
11139         dropping checked casts made redundant by this change.
11140         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11141         rtx to rtx_insn *.
11142         (remove_insn): Rename param "insn" to "uncast_insn" and
11143         reintroduce "insn" as a local rtx_insn * using a checked cast.
11144         (emit_pattern_after_setloc): Likewise for param "after", as
11145         "uncast_after".
11146         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11147         rtx to rtx_insn *.
11148         (emit_pattern_before_setloc): Rename param "before" to
11149         "uncast_before" and reintroduce "before" as a local rtx_insn *
11150         using a checked cast.  Strengthen locals "first", "last" from
11151         rtx to rtx_insn *.
11152         (emit_pattern_before): Likewise rename/cast param "before" to
11153         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11154         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11155         "first" and local "insn" from rtx to rtx_insn *.
11156         (copy_reg_eh_region_note_backward): Likewise for param "last"
11157         and local "insn".
11158         * expr.c (fixup_args_size_notes): Rename param "last" to
11159         "uncast_last" and reintroduce "last" as a local rtx_insn *
11160         using a checked cast.  Strengthen local "insn" from rtx to
11161         rtx_insn *.
11162         * function.c (set_insn_locations): Strengthen param "insn" from
11163         rtx to rtx_insn *.
11164         (record_insns): Likewise for param "insns" and local "tmp".
11165         (active_insn_between): Rename param "tail" to
11166         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11167         using a checked cast.
11168         (thread_prologue_and_epilogue_insns): Split out top-level local
11169         rtx "seq" into three different rtx_insn * locals.  Strengthen
11170         local "prologue_seq" from rtx to rtx_insn *.
11171         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11172         from rtx to rtx_insn *.
11173         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11174         (priority): Likewise for locals "prev_first", "twin".
11175         (setup_insn_max_reg_pressure): Likewise for param "after".
11176         (sched_setup_bb_reg_pressure_info): Likewise.
11177         (no_real_insns_p): Strengthen params from const_rtx to
11178         const rtx_insn *.
11179         (schedule_block): Strengthen local "next_tail" from rtx to
11180         rtx_insn *.
11181         * ifcvt.c (find_active_insn_before): Strengthen return type and
11182         param "insn" from rtx to rtx_insn *.
11183         (find_active_insn_after): Likewise.
11184         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11185         (cond_exec_process_if_block): Likewise for locals "then_start",
11186         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11187         (noce_process_if_block): Likewise for local "jump".
11188         (merge_if_block): Likewise for two locals named "end".
11189         (cond_exec_find_if_block): Likewise for local "last_insn".
11190         * jump.c (delete_related_insns): Rename param "insn" to
11191         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11192         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11193         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11194         NULL.
11195         (split_reg): Likewise.
11196         * lra.c (lra_process_new_insns): Likewise.
11197         * modulo-sched.c (permute_partial_schedule): Strengthen param
11198         "last" from rtx to rtx_insn *.
11199         * optabs.c (add_equal_note): Likewise for param "insns" and local
11200         "last_insn".
11201         (expand_binop_directly): Add checked casts to rtx_insn * within
11202         NEXT_INSN (pat) uses.
11203         (expand_unop_direct): Likewise.
11204         (maybe_emit_unop_insn): Likewise.
11205         * recog.c (peep2_attempt): Strengthen locals "last",
11206         "before_try", "x" from rtx to rtx_insn *.
11207         * reorg.c (optimize_skip): Strengthen return type and local
11208         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11209         and locals "trial", "next_trial" from rtx to rtx_insn *.
11210         * resource.c (next_insn_no_annul): Strengthen return type and
11211         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11212         rtx_sequence to clarify the code.
11213         (mark_referenced_resources): Add a checked cast to rtx_insn *
11214         within PREV_INSN (x).
11215         (find_dead_or_set_registers): Strengthen return type, param
11216         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11217         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11218         to rtx_insn **.
11219         (mark_target_live_regs): Strengthen params "insns" and "target",
11220         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11221         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11222         the code.
11223         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11224         from rtx to rtx_insn *.
11225         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11226         from rtx to rtx_insn *.
11227         (copy_reg_eh_region_note_backward): Likewise.
11228         (unshare_all_rtl_in_chain): Likewise for sole param.
11229         (dump_rtl_slim): Strengthen second and third params from const_rtx
11230         to const rtx_insn *.
11231         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11232         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11233         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11234         "next_tail" from rtx to rtx_insn *.
11235         (begin_move_insn): Likewise for local "next".
11236         * sched-int.h (sched_free_deps): Likewise for first and second
11237         params.
11238         (no_real_insns_p): Strengthen both params from const_rtx to
11239         const rtx_insn *.
11240         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11241         rtx to rtx_insn *.
11242         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11243         "next_tail".
11244         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11245         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11246         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11247         rtx_insn *.
11248         (debug_rtl_slim): Strengthen params "first" and "last" from
11249         const_rtx to const rtx_insn *.
11250         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11251         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11252         (convert_to_simple_return): Likewise for param "returnjump".
11253         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11254         "prologue_seq".
11255         (convert_to_simple_return): Likewise for param "returnjump".
11256         * valtrack.c (propagate_for_debug): Likewise for params
11257         "insn", "last".
11258         * valtrack.h (propagate_for_debug): Likewise for second param.
11259
11260 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11261
11262         * output.h (insn_current_reference_address): Strengthen param
11263         from rtx to rtx_insn *.
11264         * final.c (insn_current_reference_address): Likewise.
11265
11266 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11267
11268         * basic-block.h (inside_basic_block_p): Strengthen param from
11269         const_rtx to const rtx_insn *.
11270         * cfgbuild.c (inside_basic_block_p): Likewise.
11271
11272 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11273
11274         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11275         rtx_insn *.
11276         (get_trace_info): Likewise for param "insn".
11277         (save_point_p): Likewise.
11278         (maybe_record_trace_start): Likewise for both params.
11279         (maybe_record_trace_start_abnormal): Likewise.
11280         (create_trace_edges): Likewise for sole param and for three of the
11281         locals named "lab".
11282         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11283         to rtx_insn *, and update a call to pat->element to pat->insn.
11284
11285 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11286
11287         * function.h (struct expr_status): Convert field "x_forced_labels"
11288         from rtx_expr_list * to rtx_insn_list *.
11289
11290         * cfgbuild.c (make_edges): Convert local "x" from an
11291         rtx_expr_list * to an rtx_insn_list *, replacing use of
11292         "element" method with "insn" method.
11293         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11294         * except.c (sjlj_emit_dispatch_table): Replace use of
11295         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11296         forced_labels.
11297         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11298         rtx_expr_list * to an rtx_insn_list *, replacing use of
11299         "element" method with "insn" method.
11300         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11301         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11302         rtx_insn *, adding a checked cast.  Replace use of
11303         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11304         forced_labels.
11305         (expand_label): Likewise for local "label_r".
11306
11307 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11308
11309         * function.h (struct rtl_data): Convert field
11310         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11311         rtx_insn_list *.
11312         * rtl.h (remove_node_from_insn_list): New prototype.
11313
11314         * builtins.c (expand_builtin): When prepending to
11315         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11316         gen_rtx_EXPR_LIST.
11317         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11318         to rtx_insn_list *, and use its "insn" method rather than
11319         "element" method.
11320         * cfgrtl.c (delete_insn): Use new function
11321         remove_node_from_insn_list rather than
11322         remove_node_from_expr_list.
11323         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11324         to rtx_insn_list *, and use its "insn" method rather than
11325         "element" method.
11326         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11327         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11328         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11329         from remove_node_from_expr_list.
11330         * stmt.c (expand_label): When prepending to
11331         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11332         gen_rtx_EXPR_LIST.
11333
11334 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11335
11336         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11337         and "x_naked_return_label" from rtx to rtx_code_label *.
11338
11339 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11340
11341         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11342         (SET_NEXT_INSN): Likewise.
11343         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11344
11345         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11346         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11347         to split out the SEQUENCE from local "bundle", strengthening the
11348         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11349         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11350         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11351         and the type of the elements of the "slot" array from rtx to
11352         rtx_insn *.
11353         (reorg_split_calls): Likewise for locals "insn" and "next", and
11354         the type of the elements of the "slot" array.
11355
11356         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11357         array.
11358         (frv_function_prologue): Likewise for locals "insn", "next",
11359         "last_call".
11360         (frv_register_nop): Introduce a local "nop_insn" to be the
11361         rtx_insn * containing rtx "nop".
11362
11363         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11364         used as an insn and sometimes as a pattern, so rename it to
11365         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11366         using it where dealing with the core insn.
11367
11368         * config/picochip/picochip.c (reorder_var_tracking_notes):
11369         Strengthen locals "insn", "next", "last_insn", "queue",
11370         "next_queue", "prev" from rtx to rtx_insn *.
11371
11372         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11373         the second param is an rtx_insn ** rather than an rtx **.
11374         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11375         from rtx to rtx_sequence *, and introduce local named "sequence",
11376         using methods of rtx_sequence to clarify the code.
11377         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11378         use its methods.
11379         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11380         Rename param "after" to "uncast_after", reintroducing "after" as a
11381         local rtx_insn * with a checked cast.
11382         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11383         reintroducing "after" as a local rtx_insn * with a checked cast.
11384         Strengthen local "last" from rtx to rtx_insn * and remove the
11385         now-redundant checked casts.
11386         (copy_delay_slot_insn): Strengthen return type and param from rtx
11387         to rtx_insn *.
11388
11389         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11390         "last" from rtx to rtx_insn *.
11391
11392 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11393
11394         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11395         param from rtx to rtx_insn *.
11396
11397         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11398
11399         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11400         and local "insn" from rtx to rtx_insn *.
11401         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11402         (unfilled_slots_next): Likewise.
11403         (function_return_label): Strengthen from rtx to rtx_code_label *.
11404         (function_simple_return_label): Likewise.
11405         (first_active_target_insn): Strengthen return type and param from
11406         rtx to rtx_insn *.
11407         (find_end_label): Strengthen return type from rtx to
11408         rtx_code_label *; strengthen locals as appropriate.
11409         (emit_delay_sequence): Strengthen return type, param "insn" and
11410         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11411         and local "li" from rtx to rtx_insn_list *, using methods of
11412         rtx_insn_list for clarity and typesafety.
11413         (add_to_delay_list): Strengthen return type and param "insn" from
11414         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11415         rtx_insn_list * and use methods of rtx_insn_list.
11416         (delete_from_delay_slot): Strengthen return type, param "insn",
11417         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11418         Strengthen local "seq" from rtx to rtx_sequence *, and local
11419         "delay_list" from rtx to rtx_insn_list *, using methods of
11420         rtx_sequence for clarity and type-safety.
11421         (delete_scheduled_jump): Add checked cast when invoking
11422         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11423         rtx_insn *.
11424         (optimize_skip): Strengthen return type and local "delay_list"
11425         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11426         rtx_insn *.
11427         (steal_delay_list_from_target): Strengthen return type, param
11428         "delay_list" and local "new_delay_list" from rtx to
11429         rtx_insn_list *.  Strengthen param "seq" from rtx to
11430         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11431         rtx_insn **.
11432         Split out local "temp" into multiple more-tightly scoped locals:
11433         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11434         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11435         Strengthen locals named "trial" from rtx to rtx_insn *.
11436         (steal_delay_list_from_fallthrough): Strengthen return type and
11437         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11438         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11439         Strengthen local "trial" from rtx to rtx_insn *.
11440         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11441         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11442         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11443         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11444         (get_label_before): Strengthen return type and local "label" from
11445         rtx to rtx_insn *.
11446         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11447         "next_trial", "next", prev".  Strengthen local "delay_list" from
11448         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11449         rtx_insn **.
11450         (follow_jumps): Strengthen return type, param "label" and locals
11451         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11452         (fill_slots_from_thread): Strengthen return type, param
11453         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11454         "insn", "thread", "opposite_thread" and locals "new_thread",
11455         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11456         "sequence" from a checked cast to rtx_sequence so that we can call
11457         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11458         with an rtx_sequence *.
11459         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11460         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11461         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11462         (relax_delay_slots): Strengthen param "first" and locals "insn",
11463         "next", "trial", "delay_insn", "target_label" from rtx to
11464         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11465         Introduce a local "trial_seq" for PATTERN (trial) of type
11466         rtx_sequence *, in both cases using methods of rtx_sequence.
11467         (dbr_schedule): Strengthen param "first" and locals "insn",
11468         "next", "epilogue_insn" from rtx to rtx_insn *.
11469
11470 2014-08-28  Richard Biener  <rguenther@suse.de>
11471
11472         PR tree-optimization/62283
11473         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11474         Do not peel loops for alignment where the vector loop likely
11475         doesn't run at least VF times.
11476
11477 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11478
11479         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11480         important_candidates.  Consider all important candidates if
11481         IVS doesn't give any result.  Remove check on ivs->upto.
11482         (try_add_cand_for): Call iv_ca_add_use only once.
11483
11484 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11485             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11486             Anna Tikhonova  <anna.tikhonova@intel.com>
11487             Ilya Tocar  <ilya.tocar@intel.com>
11488             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11489             Ilya Verbin  <ilya.verbin@intel.com>
11490             Kirill Yukhin  <kirill.yukhin@intel.com>
11491             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11492
11493         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11494         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11495         masking.
11496         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11497         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11498         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11499         (define_insn "*mul<mode>3"): Add EVEX version.
11500
11501 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11502             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11503             Anna Tikhonova  <anna.tikhonova@intel.com>
11504             Ilya Tocar  <ilya.tocar@intel.com>
11505             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11506             Ilya Verbin  <ilya.verbin@intel.com>
11507             Kirill Yukhin  <kirill.yukhin@intel.com>
11508             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11509
11510         * config/i386/sse.md
11511         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11512         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11513         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11514         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11515         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11516         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11517         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11518         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11519         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11520         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11521         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11522         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11523         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11524         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11525         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11526         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11527
11528 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11529             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11530             Anna Tikhonova  <anna.tikhonova@intel.com>
11531             Ilya Tocar  <ilya.tocar@intel.com>
11532             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11533             Ilya Verbin  <ilya.verbin@intel.com>
11534             Kirill Yukhin  <kirill.yukhin@intel.com>
11535             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11536
11537         * config/i386/sse.md
11538         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11539         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11540         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11541
11542 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11543             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11544             Anna Tikhonova  <anna.tikhonova@intel.com>
11545             Ilya Tocar  <ilya.tocar@intel.com>
11546             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11547             Ilya Verbin  <ilya.verbin@intel.com>
11548             Kirill Yukhin  <kirill.yukhin@intel.com>
11549             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11550
11551         * config/i386/sse.md
11552         (define_mode_iterator VI128_256): New.
11553         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11554
11555 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11556             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11557             Anna Tikhonova  <anna.tikhonova@intel.com>
11558             Ilya Tocar  <ilya.tocar@intel.com>
11559             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11560             Ilya Verbin  <ilya.verbin@intel.com>
11561             Kirill Yukhin  <kirill.yukhin@intel.com>
11562             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11563
11564         * config/i386/sse.md
11565         (define_mode_iterator VI8_256_512): New.
11566         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11567         Ditto.
11568         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11569         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11570         Ditto.
11571         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11572
11573 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11574
11575         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11576         pointer to the cumulative reloc value and return the value for
11577         this reloc instead.
11578         (compute_reloc_for_rtx): Take a const_rtx.  Call
11579         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11580         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11581         for_each_rtx for the CONST case.
11582
11583 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11584
11585         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11586         (mark_constants_in_pattern): ...this new function to iterate over
11587         all the subrtxes.
11588         (mark_constants): Update accordingly.
11589
11590 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11591
11592         * varasm.c: Include rtl-iter.h.
11593         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11594         Remove the pointer to the cumulative hashval_t and just return
11595         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11596         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11597         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11598
11599 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11600
11601         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11602         Give real type of data parameter.  Remove return value.
11603         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11604         to iterate over subrtxes.
11605
11606 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11607
11608         * var-tracking.c (use_narrower_mode_test): Turn from being a
11609         for_each_rtx callback to being a function that examines each
11610         subrtx itself.
11611         (adjust_mems): Update accordingly.
11612
11613 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11614
11615         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11616         callback to being a function that examines each subrtx itself.
11617         Remove handling of null rtxes.
11618         (add_uses): Update accordingly.
11619
11620 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11621
11622         * var-tracking.c: Include rtl-iter.h.
11623         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11624         to being a function that examines each subrtx itself.
11625         (use_type): Update accordingly.
11626
11627 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11628
11629         * store-motion.c: Include rtl-iter.h.
11630         (extract_mentioned_regs_1): Delete.
11631         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11632         for_each_rtx to iterate over subrtxes.
11633
11634 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11635
11636         * sel-sched.c: Include rtl-iter.h
11637         (count_occurrences_1): Delete.
11638         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11639         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11640
11641 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11642
11643         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11644         * rtlanal.c (tls_referenced_p_1): Delete.
11645         (tls_referenced_p): Take a const_rtx rather than an rtx.
11646         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11647
11648 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11649
11650         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11651         (for_each_inc_dec): Take an rtx rather than an rtx *.
11652         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11653         (cselib_record_sets): Likewise.
11654         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11655         (check_for_inc_dec): Likewise.
11656         * rtlanal.c (for_each_inc_dec_ops): Delete.
11657         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11658         rather than a pointer to the memory address.  Replace
11659         for_each_inc_dec_ops argument with separate function and data
11660         arguments.  Abort on non-autoinc addresses.
11661         (for_each_inc_dec_find_mem): Delete.
11662         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11663         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11664
11665 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11666
11667         * rtl.h (find_all_hard_regs): Declare.
11668         * rtlanal.c (find_all_hard_regs): New function.
11669         (record_hard_reg_uses_1): Delete.
11670         (record_hard_reg_uses): Use find_all_hard_regs.
11671
11672 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11673
11674         * rtl.h (replace_label_data): Delete.
11675         (replace_label): Take the old label, new label and update-nuses flag
11676         as direct arguments.  Return void.
11677         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11678         * rtlanal.c (replace_label): Update interface as above.  Handle
11679         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11680         iterator.  Use FOR_EACH_SUBRTX_PTR.
11681
11682 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11683
11684         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11685         with const_rtx parameters.
11686         * varasm.c (get_pool_constant): Likewise.
11687         * rtlanal.c (rtx_referenced_p_1): Delete.
11688         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11689         Assert that the rtx we're looking for is nonnull.  Allow searches
11690         for constant pool SYMBOL_REFs.
11691
11692 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11693
11694         * reload1.c: Include rtl-iter.h.
11695         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11696         to being a function that examines each subrtx itself.
11697         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11698
11699 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11700
11701         * regcprop.c (cprop_find_used_regs_1): Delete.
11702         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11703
11704 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11705
11706         * regcprop.c: Include rtl-iter.h.
11707         (kill_value): Take a const_rtx.
11708         (kill_autoinc_value): Turn from being a for_each_rtx callback
11709         to being a function that examines each subrtx itself.
11710         (copyprop_hardreg_forward_1): Update accordingly.
11711
11712 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11713
11714         * reg-stack.c: Include rtl-iter.h.
11715         (subst_stack_regs_in_debug_insn): Delete.
11716         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11717         instead of for_each_rtx.
11718
11719 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11720
11721         * lower-subreg.c (find_decomposable_subregs): Turn from being
11722         a for_each_rtx callback to being a function that examines each
11723         subrtx itself.  Remove handling of null rtxes.
11724         (decompose_multiword_subregs): Update accordingly.
11725
11726 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11727
11728         * lower-subreg.c (adjust_decomposed_uses): Delete.
11729         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11730         Remove handling of null rtxes.
11731
11732 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11733
11734         * lower-subreg.c: Include rtl-iter.h.
11735         (resolve_subreg_use): Turn from being a for_each_rtx callback
11736         to being a function that examines each subrtx itself.  Remove
11737         handling of null rtxes.
11738         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11739         (decompose_multiword_subregs): Likewise.
11740
11741 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11742
11743         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11744         to being a function that examines each subrtx itself.
11745         (simplify_using_condition, simplify_using_initial_values): Update
11746         accordingly.
11747
11748 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11749
11750         * loop-iv.c: Include rtl-iter.h.
11751         (find_single_def_src): New function.
11752         (replace_single_def_regs): Turn from being a for_each_rtx callback
11753         to being a function that examines each subrtx itself.
11754         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11755
11756 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11757
11758         * jump.c (eh_returnjump_p_1): Delete.
11759         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11760         Remove handling of null rtxes.
11761
11762 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11763
11764         * jump.c: Include rtl-iter.h.
11765         (returnjump_p_1): Delete.
11766         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11767         Remove handling of null rtxes.
11768
11769 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11770
11771         * ira.c: Include rtl-iter.h.
11772         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11773         to being a function that examines each subrtx itself.  Remove
11774         handling of null rtxes.
11775         (update_equiv_regs): Update call accordingly.
11776
11777 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11778
11779         * fwprop.c: Include rtl-iter.h.
11780         (varying_mem_p): Turn from being a for_each_rtx callback to being
11781         a function that examines each subrtx itself.
11782         (propagate_rtx): Update accordingly.
11783
11784 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11785
11786         * function.c: Include rtl-iter.h
11787         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11788         callback to being a function that examines each subrtx itself.
11789         Return the changed flag.
11790         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11791         (instantiate_virtual_regs): Update calls accordingly.
11792
11793 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11794
11795         * final.c: Include rtl-iter.h.
11796         (mark_symbol_ref_as_used): Delete.
11797         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11798         for_each_rtx.
11799
11800 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11801
11802         * emit-rtl.c: Include rtl-iter.h.
11803         (find_auto_inc): Turn from being a for_each_rtx callback to being
11804         a function that examines each subrtx itself.  Assume the first operand
11805         to an RTX_AUTOINC is the automodified register.
11806         (try_split): Update call accordingly.
11807
11808 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11809
11810         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11811         Return a bool, inverting the result so that 0/false means "not ok".
11812         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11813         subrtxes of a CONST.
11814         (mem_loc_descriptor, add_const_value_attribute)
11815         (resolve_addr_in_expr): Update calls accordingly.
11816
11817 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11818
11819         * dwarf2out.c: Include rtl-iter.h.
11820         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11821         Remove unused data parameter.  Return a bool, inverting the result
11822         so that 0/false means "not ok".
11823         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11824         instead of for_each_rtx.
11825
11826 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11827
11828         * dse.c: Include rtl-iter.h.
11829         (check_mem_read_rtx): Change void * parameter to real type.
11830         Remove return value.
11831         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11832         for_each_rtx.  Don't handle null rtxes.
11833
11834 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11835
11836         * df-problems.c: Include rtl-iter.h.
11837         (find_memory): Turn from being a for_each_rtx callback to being
11838         a function that examines each subrtx itself.  Continue to look for
11839         volatile references even after a nonvolatile one has been found.
11840         (can_move_insns_across): Update calls accordingly.
11841
11842 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11843
11844         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11845         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11846         to iterate over subrtxes.  Return a bool rather than an int.
11847
11848 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11849
11850         * ddg.c: Include rtl-iter.h.
11851         (mark_mem_use_1): Rename to...
11852         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11853         instead of for_each_rtx.
11854         (mem_read_insn_p): Update accordingly.
11855
11856 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11857
11858         * cse.c (change_cc_mode_args): Delete.
11859         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11860         a function that examines each subrtx itself.  Take the fields of
11861         change_cc_mode_args as argument and return void.
11862         (cse_change_cc_mode_insn): Update calls accordingly.
11863
11864 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11865
11866         * cse.c (is_dead_reg): Change argument to const_rtx.
11867         (dead_debug_insn_data): Delete.
11868         (is_dead_debug_insn): Expand commentary.  Turn from being a
11869         for_each_rtx callback to being a function that examines
11870         each subrtx itself.  Take the fields of dead_debug_insn_data
11871         as argument.
11872         (delete_trivially_dead_insns): Update call accordingly.
11873
11874 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11875
11876         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11877         being a for_each_rtx callback to being a function that examines
11878         each subrtx itself.
11879         (cse_extended_basic_block): Update call accordingly.
11880
11881 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11882
11883         * cse.c (check_dependence_data): Delete.
11884         (check_dependence): Change from being a for_each_rtx callback to being
11885         a function that examines all subrtxes itself.  Don't handle null rtxes.
11886         (invalidate): Update call accordingly.
11887
11888 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11889
11890         * cse.c: Include rtl-iter.h.
11891         (approx_reg_cost_1): Delete.
11892         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11893         Don't handle null rtxes.
11894
11895 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11896
11897         * cfgcleanup.c: Include rtl-iter.h.
11898         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11899         to being a function that examines each subrtx itself.
11900         (thread_jump): Update accordingly.
11901
11902 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11903
11904         * combine-stack-adj.c: Include rtl-iter.h.
11905         (record_stack_refs_data): Delete.
11906         (record_stack_refs): Turn from being a for_each_rtx callback
11907         to being a function that examines each subrtx itself.
11908         Take a pointer to the reflist.  Invert sense of return value
11909         so that true means success and false means failure.  Don't
11910         handle null rtxes.
11911         (combine_stack_adjustments_for_block): Update accordingly.
11912
11913 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11914
11915         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11916         callback to a function that takes an rtx and returns a bool
11917         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11918         for_each_rtx.
11919
11920 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11921
11922         * combine.c: Include rtl-iter.h.
11923         (unmentioned_reg_p_1): Delete.
11924         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11925         Don't handle null rtxes.
11926
11927 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11928
11929         * calls.c: Include rtl-iter.h.
11930         (internal_arg_pointer_based_exp_1): Delete.
11931         (internal_arg_pointer_based_exp): Take a const_rtx.
11932         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11933
11934 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11935
11936         * caller-save.c: Include rtl-iter.h.
11937         (add_used_regs_1): Delete.
11938         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11939         to iterate over subrtxes.  Assert that any remaining pseudos
11940         have been spilled.
11941
11942 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11943
11944         * bt-load.c: Include rtl-iter.h.
11945         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11946         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11947         to iterate over subrtxes.
11948         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11949         find_btr_use rather than btr_referenced_p.
11950
11951 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11952
11953         * alias.c: Include rtl-iter.h.
11954         (refs_newer_value_cb): Delete.
11955         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11956
11957 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11958
11959         * rtl-iter.h: New file.
11960         * rtlanal.c: Include it.
11961         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11962         (generic_subrtx_iterator <T>::add_single_to_queue)
11963         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11964         (generic_subrtx_iterator <T>::free_array): New functions.
11965         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11966         (generic_subrtx_iterator <const_rtx_accessor>)
11967         (generic_subrtx_iterator <rtx_var_accessor>
11968         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11969         (setup_reg_subrtx_bounds): New function.
11970         (init_rtlanal): Call it.
11971
11972 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11973
11974         PR target/62261
11975         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11976         TARGET_SHMEDIA.
11977         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11978
11979 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11980
11981         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11982
11983 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11984
11985         * rtl.h (JUMP_LABEL_AS_INSN): New.
11986
11987 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11988
11989         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11990         rtx_expr_list **.
11991         (alloc_EXPR_LIST): Strengthen return type from rtx to
11992         rtx_expr_list *.
11993         (remove_free_EXPR_LIST_node): Likewise for param.
11994         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11995         from rtx to rtx_expr_list *.
11996         * sched-int.h (struct deps_desc): Strengthen fields
11997         "pending_read_mems" and "pending_write_mems" from rtx to
11998         rtx_expr_list *.
11999
12000         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12001         rtx to rtx_expr_list *.
12002         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12003         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12004         rtx_expr_list **.
12005         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12006         from rtx to rtx_expr_list *.
12007         * loop-iv.c (simplify_using_initial_values): Strengthen local
12008         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12009         "pnote_next" from rtx * to rtx_expr_list **.
12010         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12011         param "exprp" from rtx * to rtx_expr_list **.
12012         (add_insn_mem_dependence): Strengthen local "mem_list" from
12013         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12014         to rtx_expr_list *.
12015         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12016         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12017         param "old_mems_p" from rtx * to rtx_expr_list **.
12018         * var-tracking.c (struct adjust_mem_data): Strengthen field
12019         "side_effects" from rtx to rtx_expr_list *.
12020         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12021         rtx_expr_list *.
12022         (prepare_call_arguments): Likewise.
12023
12024 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12025
12026         * function.h (struct rtl_data): Strengthen field
12027         "x_stack_slot_list" from rtx to rtx_expr_list *.
12028
12029         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12030         when assigning to stack_slot_list.
12031
12032 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12033
12034         * function.h (struct rtl_data): Strengthen field
12035         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12036         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12037         rtx * to rtx_expr_list **.
12038
12039         * cfgbuild.c (make_edges): In loop over
12040         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12041         rtx_expr_list *, and use methods of the latter class to clarify
12042         the code.
12043         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12044         rtx_expr_list *, and use methods of the latter class to clarify
12045         the code.
12046         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12047         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12048         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12049         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12050         to rtx_expr_list *.  Use methods of the latter class to clarify
12051         the code.
12052
12053 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12054
12055         * function.h (struct expr_status): Strengthen field
12056         "x_forced_labels" from rtx to rtx_expr_list *.
12057
12058         * cfgbuild.c (make_edges): Split local "x" into two locals,
12059         strengthening one from rtx to rtx_expr_list *, and using methods
12060         of said class.
12061         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12062         loop over forced_labels, introduce strengthen it from rtx to
12063         rtx_expr_list *, using methods to clarify the code.
12064         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12065         to rtx_expr_list *, using methods of said class to clarify the
12066         code.
12067         * reload1.c (set_initial_label_offsets): Split local "x" into two
12068         per-loop variables, strengthening the first from rtx to
12069         rtx_expr_list * and using methods.
12070
12071 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12072
12073         * coretypes.h (class rtx_expr_list): Add forward declaration.
12074         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12075         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12076         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12077         invariant: GET_CODE (X) == EXPR_LIST.
12078         (is_a_helper <rtx_expr_list *>::test): New.
12079         (rtx_expr_list::next): New.
12080         (rtx_expr_list::element): New.
12081         (gen_rtx_EXPR_LIST): New.
12082
12083 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12084
12085         * varasm.c (mark_constants): Convert a GET_CODE check into a
12086         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12087         Use methods of rtx_sequence to clarify the code.
12088
12089 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12090
12091         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12092         local "seq" via a checked cast, and use methods of rtx_sequence
12093         to simplify the code.
12094
12095 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12096
12097         * resource.c (mark_referenced_resources): Strengthen local
12098         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12099         using methods of rtx_sequence to clarify the code.
12100         (find_dead_or_set_registers): Within the switch statement, convert
12101         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12102         the JUMP_P handling, introduce another local "seq", adding a
12103         checked cast to rtx_sequence *.  In both cases, use methods of
12104         rtx_sequence to clarify the code.
12105         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12106         via a checked cast, and use methods of rtx_sequence to simplify
12107         the code.
12108
12109 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12110
12111         * reorg.c (redundant_insn): In two places in the function, replace
12112         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12113         usings methods of rtx_sequence to clarify the code.
12114
12115 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12116
12117         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12118         local "seq" with a checked cast, and use methods of rtx_sequence
12119         to clarify the code.
12120
12121 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12122
12123         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12124         with a checked cast, in the region for where we know it's a
12125         SEQUENCE.  Use methods of rtx_sequence.
12126
12127 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12128
12129         * final.c (get_attr_length_1): Replace GET_CODE check with a
12130         dyn_cast, introducing local "seq" and the use of methods of
12131         rtx_sequence.
12132         (shorten_branches): Likewise, introducing local "body_seq".
12133         Strengthen local "inner_insn" from rtx to rtx_insn *.
12134         (reemit_insn_block_notes): Replace GET_CODE check with a
12135         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12136         Use methods of rtx_sequence.
12137         (final_scan_insn): Likewise, introducing local "seq" for when
12138         "body" is known to be a SEQUENCE, using its methods.
12139
12140 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12141
12142         * except.c (can_throw_external): Strengthen local "seq" from rtx
12143         to rtx_sequence *.  Use methods of rtx_sequence.
12144         (insn_nothrow_p): Likewise.
12145
12146 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12147
12148         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12149         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12150         Use methods of rtx_sequence.
12151         (scan_trace): Likewise for local "pat".
12152
12153 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12154
12155         * coretypes.h (class rtx_sequence): Add forward declaration.
12156         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12157         invariant: GET_CODE (X) == SEQUENCE.
12158         (is_a_helper <rtx_sequence *>::test): New.
12159         (is_a_helper <const rtx_sequence *>::test): New.
12160         (rtx_sequence::len): New.
12161         (rtx_sequence::element): New.
12162         (rtx_sequence::insn): New.
12163
12164 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12165
12166         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12167         rtx_insn_list **.
12168         (alloc_INSN_LIST): Strengthen return type from rtx to
12169         rtx_insn_list *.
12170         (copy_INSN_LIST): Likewise for return type and param.
12171         (concat_INSN_LIST): Likewise for both params and return type.
12172         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12173         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12174         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12175         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12176
12177         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12178         "implicit_sets", "control_uses", "clobbers" from rtx to
12179         rtx_insn_list *.
12180         (struct deps_desc): Likewise for fields "pending_read_insns",
12181         "pending_write_insns", "pending_jump_insns",
12182         "last_pending_memory_flush", "last_function_call",
12183         "last_function_call_may_noreturn", "sched_before_next_call",
12184         "sched_before_next_jump".
12185         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12186         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12187
12188         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12189         from rtx to rtx_insn_list *.
12190         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12191         rtx_insn_list *.
12192
12193         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12194         to rtx_insn_list **.
12195         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12196         rtx_insn_list *.
12197         (queue_insn): Likewise for local "link".
12198         (struct haifa_saved_data): Strengthen field "insn_queue" from
12199         rtx * to rtx_insn_list **.
12200         (save_backtrack_point): Update allocation of save->insn_queue to
12201         reflect the strengthening of elements from rtx to rtx_insn_list *.
12202         (queue_to_ready): Strengthen local "link" from rtx to
12203         rtx_insn_list *; use methods "next" and "insn" when traversing the
12204         list.
12205         (early_queue_to_ready): Likewise for locals "link", "next_link",
12206         "prev_link".
12207         (schedule_block): Update allocation of insn_queue to reflect the
12208         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12209         local "link" from rtx to rtx_insn_list *, and use methods when
12210         working it.
12211         (add_to_speculative_block): Strengthen locals "twins" and
12212         "next_node" from rtx to rtx_insn_list *, and use methods when
12213         working with them.  Strengthen local "twin" from rtx to
12214         rtx_insn *, eliminating a checked cast.
12215         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12216         from rtx to rtx_insn_list *, and use methods when working with
12217         them.
12218
12219         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12220         from rtx to rtx_insn_list *, adding a checked cast.
12221         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12222         rtx_insn_list **.
12223         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12224         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12225         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12226         from rtx to rtx_insn *.
12227         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12228         from rtx to rtx_insn_list *.  Use methods of the latter class.
12229         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12230         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12231         (remove_free_INSN_LIST_node): Strengthen return type and local
12232         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12233         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12234         rtx_insn_list *, using "insn" method.
12235
12236         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12237         from rtx to rtx_insn_list *, and use methods when working with it.
12238         (add_dependence_list_and_free):  Strengthen param "listp" from
12239         rtx * to rtx_insn_list **.
12240         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12241         to rtx_insn_list **, and use methods when working with *listp.
12242         (remove_from_both_dependence_lists): Strengthen param "listp" from
12243         rtx * to rtx_insn_list **
12244         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12245         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12246         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12247         respectively.
12248         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12249         by introducing local "cond_deps".
12250         (remove_from_deps): Strengthen param "insn" from rtx to
12251         rtx_insn *.
12252
12253         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12254         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12255         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12256         Use methods of rtx_insn_list.
12257
12258         * store-motion.c (struct st_expr): Strengthen fields
12259         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12260         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12261         rtx_insn_list *.
12262         (find_moveable_store): Split out "tmp" into multiple more-tightly
12263         scoped locals.  Use methods of rtx_insn_list *.
12264         (compute_store_table): Strengthen local "tmp" from rtx to
12265         rtx_insn *.  Use methods of rtx_insn_list *.
12266
12267 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12268
12269         * coretypes.h (class rtx_insn_list): Add forward declaration.
12270         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12271         (is_a_helper <rtx_insn_list *>::test): New.
12272         (rtx_insn_list::next): New.
12273         (rtx_insn_list::insn): New.
12274         (gen_rtx_INSN_LIST): Add prototype.
12275         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12276         * gengenrtl.c (special_rtx): Add INSN_LIST.
12277
12278 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12279
12280         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12281         "prev" from rtx to rtx_insn *.
12282
12283 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12284
12285         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12286         functions.  Require merely an rtx for now, not an rtx_insn *.
12287         (BLOCK_FOR_INSN): Likewise.
12288         (INSN_LOCATION): Likewise.
12289         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12290
12291 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12292
12293         * rtl.h (PATTERN): Convert this macro into a pair of inline
12294         functions, for now, requiring const_rtx and rtx.
12295
12296 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12297
12298         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12299         rtx_insn *.
12300         (final_postscan_insn): Likewise.
12301         (adjust_cost): Likewise.
12302         (adjust_priority): Likewise.
12303         (variable_issue): Likewise.
12304         (macro_fusion_pair_p): Likewise.
12305         (dfa_post_cycle_insn): Likewise.
12306         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12307         (first_cycle_multipass_issue): Likewise.
12308         (dfa_new_cycle): Likewise.
12309         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12310         (speculate_insn): Likewise for param "insn".
12311         (gen_spec_check): Likewise for params "insn" and "label".
12312         (get_insn_spec_ds): Likewise for param "insn".
12313         (get_insn_checked_ds): Likewise.
12314         (dispatch_do): Likewise.
12315         (dispatch): Likewise.
12316         (cannot_copy_insn_p): Likewise.
12317         (invalid_within_doloop): Likewise.
12318         (legitimate_combined_insn): Likewise.
12319         (needed): Likewise.
12320         (after): Likewise.
12321
12322         * doc/tm.texi: Automatically updated to reflect changes to
12323         target.def.
12324
12325         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12326         working with insn.
12327         (schedule_block): Likewise.
12328         (sched_init): Likewise.
12329         (sched_speculate_insn): Strengthen param "insn" from rtx to
12330         rtx_insn *.
12331         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12332         working with insn.
12333         * hooks.c (hook_bool_rtx_true): Rename to...
12334         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12335         rtx to rtx_insn *.
12336         (hook_constcharptr_const_rtx_null): Rename to...
12337         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12338         first param from const_rtx to const rtx_insn *.
12339         (hook_bool_rtx_int_false): Rename to...
12340         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12341         param from rtx to rtx_insn *.
12342         (hook_void_rtx_int): Rename to...
12343         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12344         rtx to rtx_insn *.
12345
12346         * hooks.h (hook_bool_rtx_true): Rename to...
12347         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12348         rtx to rtx_insn *.
12349         (hook_bool_rtx_int_false): Rename to...
12350         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12351         param from rtx to rtx_insn *.
12352         (hook_void_rtx_int): Rename to...
12353         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12354         rtx to rtx_insn *.
12355         (hook_constcharptr_const_rtx_null): Rename to...
12356         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12357         first param from const_rtx to const rtx_insn *.
12358
12359         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12360         and local "prev" from rtx to rtx_insn *.
12361
12362         * sched-int.h (sched_speculate_insn): Strengthen first param from
12363         rtx to rtx_insn *.
12364
12365         * sel-sched.c (create_speculation_check): Likewise for local "label".
12366         * targhooks.c (default_invalid_within_doloop): Strengthen param
12367         "insn" from const_rtx to const rtx_insn *.
12368         * targhooks.h (default_invalid_within_doloop): Strengthen param
12369         from const_rtx to const rtx_insn *.
12370
12371         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12372         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12373
12374         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12375         "insn".
12376         (arc_invalid_within_doloop): Likewise, with const.
12377
12378         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12379         (arm_cannot_copy_insn_p): Likewise for param "insn".
12380         (arm_unwind_emit): Likewise.
12381
12382         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12383         "dep_insn".
12384
12385         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12386         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12387         cast.
12388         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12389
12390         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12391         Likewise for param "insn".
12392         (epiphany_mode_after): Likewise.
12393         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12394         params "insn", "dep_insn".
12395         (epiphany_mode_needed): Likewise for param "insn".
12396         (epiphany_mode_after): Likewise.
12397
12398         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12399         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12400         (ix86_avx_u128_mode_needed): Likewise.
12401         (ix86_i387_mode_needed): Likewise.
12402         (ix86_mode_needed): Likewise.
12403         (ix86_avx_u128_mode_after): Likewise.
12404         (ix86_mode_after): Likewise.
12405         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12406         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12407         (ix86_adjust_priority): Likewise for param "insn".
12408         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12409         (do_dispatch): Likewise.
12410         (has_dispatch): Likewise.
12411         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12412
12413         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12414         reflect renaming of default hook implementation from
12415         hook_constcharptr_const_rtx_null to
12416         hook_constcharptr_const_rtx_insn_null.
12417         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12418         rtx to rtx_insn *.
12419         (ia64_variable_issue): Likewise for param "insn".
12420         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12421         (ia64_dfa_new_cycle): Likewise.
12422         (ia64_get_insn_spec_ds): Likewise.
12423         (ia64_get_insn_checked_ds): Likewise.
12424         (ia64_speculate_insn): Likewise.
12425         (ia64_gen_spec_check): Likewise for params "insn", "label".
12426         (ia64_asm_unwind_emit): Likewise for param "insn".
12427
12428         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12429
12430         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12431         "insn", "def_insn".
12432         (m68k_sched_variable_issue): Likewise for param "insn".
12433
12434         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12435         "def_insn".
12436
12437         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12438         Likewise for params "insn", "dep".
12439
12440         * config/mips/mips.c (mips_adjust_cost): Likewise.
12441         (mips_variable_issue): Likewise for param "insn".
12442         (mips_final_postscan_insn): Likewise.
12443
12444         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12445         for params "insn", "dep".
12446
12447         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12448         "dep_insn".
12449         (pa_adjust_priority): Likewise for param "insn".
12450
12451         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12452         Likewise for params "insn", "dep_insn".
12453
12454         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12455         param "insn".
12456         (rs6000_variable_issue): Likewise.
12457         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12458         (rs6000_debug_adjust_cost): Likewise.
12459         (rs6000_adjust_priority): Likewise for param "insn".
12460         (rs6000_use_sched_lookahead_guard): Likewise.
12461         (get_next_active_insn): Likewise for return type and both params.
12462         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12463         and locals "insn", "next_insn".
12464         (pad_groups): Likewise.
12465
12466         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12467         "insn".
12468         (s390_cannot_copy_insn_p): Likewise.
12469         (s390_sched_variable_issue): Likewise for third param, eliminating
12470         checked cast.
12471         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12472         default hook implementation from hook_constcharptr_const_rtx_null
12473         to hook_constcharptr_const_rtx_insn_null.
12474
12475         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12476         from rtx to rtx_insn *.
12477         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12478         (sh_variable_issue): Likewise for param "insn".
12479         (sh_dfa_new_cycle): Likewise.
12480         (sh_mode_needed): Likewise.
12481         (sh_mode_after): Likewise.
12482
12483         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12484         params "insn", "dep_insn".
12485         (hypersparc_adjust_cost): Likewise.
12486         (sparc_adjust_cost): Likewise.
12487
12488         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12489         param, eliminated checked cast.
12490         (spu_sched_adjust_cost): Likewise for first and third params.
12491
12492         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12493         params "insn" and "dep_insn" from rtx to rtx_insn *.
12494
12495         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12496
12497 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12498
12499         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12500         (set_is_load_p): ...this, updating to work on a SET pattern rather
12501         than an insn.
12502         (is_store_insn): Rename to...
12503         (set_is_store_p): ...this, updating to work on a SET pattern
12504         rather than an insn.
12505         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12506         top of function to where it is needed.  Rewrite the bogus
12507         condition that checks for "insn" and "dep" being PARALLEL to
12508         instead use single_set, introducing locals "insn_set" and
12509         "dep_set".  Given that we only ever returned "cost" for a non-pair
12510         of SETs, bail out early if we don't have a pair of SET.
12511         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12512         use the new locals "insn_set" and "dep_set", and update calls to
12513         is_load_insn and is_store_insn to be calls to set_is_load_p and
12514         set_is_store_p.
12515
12516 2014-08-27  Guozhi Wei  <carrot@google.com>
12517
12518         PR target/62262
12519         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12520         amount before using it.
12521
12522 2014-08-27  Richard Biener  <rguenther@suse.de>
12523
12524         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12525         get_maxval_strlen inside a more useful API.
12526         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12527         (gimple_fold_builtin): ... caller.
12528         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12529         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12530         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12531         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12532         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12533         gimple_fold_builtin_sprintf): Adjust to compute maxval
12534         themselves.
12535
12536 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12537
12538         PR other/62248
12539         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12540
12541 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12542             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12543             Anna Tikhonova  <anna.tikhonova@intel.com>
12544             Ilya Tocar  <ilya.tocar@intel.com>
12545             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12546             Ilya Verbin  <ilya.verbin@intel.com>
12547             Kirill Yukhin  <kirill.yukhin@intel.com>
12548             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12549
12550         * config/i386/sse.md
12551         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12552         Use `concat_tg_mode' attribute to determine asm register size.
12553
12554 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12555             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12556             Anna Tikhonova  <anna.tikhonova@intel.com>
12557             Ilya Tocar  <ilya.tocar@intel.com>
12558             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12559             Ilya Verbin  <ilya.verbin@intel.com>
12560             Kirill Yukhin  <kirill.yukhin@intel.com>
12561             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12562
12563         * config/i386/sse.md
12564         (define_mode_iterator VI48_AVX512VL): New.
12565         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12566         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12567         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12568         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12569         with VI1): Change mode iterator.
12570         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12571         with VI_ULOADSTORE_BW_AVX512VL): New.
12572         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12573         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12574         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12575         with VI1): Change mode iterator.
12576         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12577         with VI_ULOADSTORE_BW_AVX512VL): New.
12578         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12579         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12580         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12581         with VI1): Change mode iterator.
12582         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12583         with VI_ULOADSTORE_BW_AVX512VL): New.
12584         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12585         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12586         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12587         (define_insn "<avx512>_storedqu<mode>_mask" with
12588         VI48_AVX512VL): New.
12589         (define_insn "<avx512>_storedqu<mode>_mask" with
12590         VI12_AVX512VL): Ditto.
12591
12592 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12593             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12594             Anna Tikhonova  <anna.tikhonova@intel.com>
12595             Ilya Tocar  <ilya.tocar@intel.com>
12596             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12597             Ilya Verbin  <ilya.verbin@intel.com>
12598             Kirill Yukhin  <kirill.yukhin@intel.com>
12599             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12600
12601         * config/i386/sse.md
12602         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12603         (define_mode_iterator VI48_AVX512BW): New.
12604         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12605         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12606         with VI48_AVX2_48_AVX512F): New.
12607         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12608         with VI2_AVX512VL): Ditto.
12609
12610 2014-08-27  Richard Biener  <rguenther@suse.de>
12611
12612         PR middle-end/62239
12613         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12614         (fold_builtin_3): Do not fold strcat_chk here.
12615         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12616         from builtins.c.
12617         (gimple_fold_builtin): Fold strcat_chk here.
12618
12619 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12620
12621         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12622         * dwarf2out.c (dwarf2out_decl): Make static.
12623
12624 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12625
12626         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12627
12628 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12629
12630         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12631         from rtx to rtx_insn *.
12632         (cselib_lookup_from_insn): Likewise for final param.
12633         (cselib_subst_to_values_from_insn): Likewise.
12634         (cselib_add_permanent_equiv): Likewise.
12635
12636         * cselib.c (cselib_current_insn): Likewise for this variable.
12637         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12638         (cselib_lookup_from_insn): Likewise.
12639         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12640         "save_cselib_current_insn".
12641         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12642
12643         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12644         from rtx to rtx_insn *.
12645
12646 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12647
12648         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12649         rtx_insn *.
12650
12651 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12652
12653         * df.h (df_dump_insn_problem_function): Strengthen first param of
12654         this callback from const_rtx to const rtx_insn *.
12655         (struct df_insn_info): Strengthen field "insn" from rtx to
12656         rtx_insn *.
12657         (DF_REF_INSN): Eliminate this function, reinstating the older
12658         macro definition.
12659         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12660         (df_reg_defined): Likewise.
12661         (df_find_use): Likewise.
12662         (df_reg_used): Likewise.
12663         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12664         const rtx_insn *.
12665         (df_dump_insn_bottom): Likewise.
12666         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12667         (df_insn_debug_regno): Likewise.
12668         (debug_df_insn): Likewise.
12669         (df_rd_simulate_one_insn): Likewise for param 2.
12670         (df_word_lr_simulate_defs): Likewise for param 1.
12671         (df_word_lr_simulate_uses): Likewise.
12672         (df_md_simulate_one_insn): Likewise for param 2.
12673         (df_simulate_find_noclobber_defs): Likewise for param 1.
12674         (df_simulate_find_defs): Likewise.
12675         (df_simulate_defs): Likewise.
12676         (df_simulate_uses): Likewise.
12677         (df_simulate_one_insn_backwards): Likewise for param 2.
12678         (df_simulate_one_insn_forwards): Likewise.
12679         (df_uses_create): Likewise for param 2.
12680         (df_insn_create_insn_record): Likewise for param 1.
12681         (df_insn_delete): Likewise.
12682         (df_insn_rescan): Likewise.
12683         (df_insn_rescan_debug_internal): Likewise.
12684         (df_insn_change_bb): Likewise.
12685         (df_notes_rescan): Likewise.
12686         * rtl.h (remove_death): Likewise for param 2.
12687         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12688         const rtx_insn *.
12689         * sched-int.h (reemit_notes): Strengthen param from rtx to
12690         rtx_insn *.
12691         * valtrack.h (propagate_for_debug): Likewise for param 1.
12692
12693         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12694         local "tmp_rtx" from const_rtx to const rtx_insn *.
12695         * combine.c (remove_death): Strengthen param "insn" from rtx to
12696         rtx_insn *.
12697         (move_deaths): Likewise for local "where_dead".
12698         * cse.c (delete_trivially_dead_insns): Introduce local
12699         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12700         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12701         rtx_insn *.
12702         (df_reg_defined): Likewise.
12703         (df_find_use): Likewise.
12704         (df_reg_used): Likewise.
12705         (df_dump_insn_problem_data): Strengthen param "insn" from
12706         const_rtx to const rtx_insn *.
12707         (df_dump_insn_top): Likewise.
12708         (df_dump_insn_bottom): Likewise.
12709         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12710         (df_insn_debug_regno): Likewise.
12711         (debug_df_insn): Likewise.
12712         (DF_REF_INSN): Delete.
12713         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12714         from rtx to rtx_insn *.
12715         (df_chain_insn_top_dump): Strengthen param "insn" from
12716         const_rtx to const rtx_insn *.
12717         (df_chain_insn_bottom_dump): Likewise.
12718         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12719         rtx_insn *.
12720         (df_word_lr_simulate_uses): Likewise.
12721         (df_print_note): Likewise.
12722         (df_remove_dead_and_unused_notes): Likewise.
12723         (df_set_unused_notes_for_mw): Likewise.
12724         (df_set_dead_notes_for_mw): Likewise.
12725         (df_create_unused_note): Likewise.
12726         (df_simulate_find_defs): Likewise.
12727         (df_simulate_find_uses): Likewise.
12728         (df_simulate_find_noclobber_defs): Likewise.
12729         (df_simulate_defs): Likewise.
12730         (df_simulate_uses): Likewise.
12731         (df_simulate_one_insn_backwards): Likewise.
12732         (df_simulate_one_insn_forwards): Likewise.
12733         (df_md_simulate_one_insn): Likewise.
12734         * df-scan.c (df_uses_create): Likewise.
12735         (df_insn_create_insn_record): Likewise.
12736         (df_insn_delete): Likewise.
12737         (df_insn_rescan): Likewise.
12738         (df_insn_rescan_debug_internal): Likewise.
12739         (df_insn_change_bb): Likewise.
12740         (df_notes_rescan): Likewise.
12741         (df_refs_add_to_chains): Likewise.
12742         (df_insn_refs_verify): Likewise.
12743         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12744         when invoking df_insn_delete.
12745         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12746         (set_unique_reg_note): Add checked cast.
12747         * final.c (cleanup_subreg_operands): Likewise.
12748         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12749         "insn" from rtx to rtx_insn *.
12750         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12751         "last" from rtx to rtx_insn *.
12752         * ira-emit.c (change_regs_in_insn): New function.
12753         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12754         Invoke change_regs_in_insn rather than change_regs.
12755         * ira.c (update_equiv_regs): Strengthen locals "insn",
12756         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12757         for_each_rtx_in_insn rather than for_each_rtx.
12758         * recog.c (confirm_change_group): Add checked casts.
12759         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12760         Add checked cast.
12761         (peep2_fill_buffer): Add checked cast.
12762         * rtlanal.c (remove_note): Likewise.
12763         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12764         locals "next" "end" from rtx to rtx_insn *.
12765
12766 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12767
12768         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12769         to rtx_insn *.
12770         (struct reg_use_data): Likewise for field "insn".
12771         (insn_cost): Likewise for param.
12772         (real_insn_for_shadow): Likewise for return type and param.
12773         (increase_insn_priority): Likewise for param 1.
12774         (debug_dependencies): Likewise for both params.
12775
12776         * haifa-sched.c (insn_delay): Likewise for param "insn".
12777         (real_insn_for_shadow): Likewise for return type and param "insn".
12778         (update_insn_after_change): Likewise for param "insn".
12779         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12780         "other".
12781         (insn_cost): Likewise for param "insn".
12782         (increase_insn_priority): Likewise.
12783         (calculate_reg_deaths): Likewise.
12784         (setup_insn_reg_pressure_info): Likewise.
12785         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12786         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12787         (model_recompute): Likewise.
12788         (must_restore_pattern_p): Likewise for param "next".
12789         (model_excess_cost): Likewise for param "insn".
12790         (queue_remove): Likewise.
12791         (adjust_priority): Likewise for param "prev".
12792         (update_register_pressure): Likewise for param "insn".
12793         (setup_insn_max_reg_pressure): Likewise for local "insn".
12794         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12795         (model_add_to_schedule): Likewise.
12796         (model_reset_queue_indices): Likewise for local "insn".
12797         (unschedule_insns_until): Strengthen local "recompute_vec" from
12798         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12799         "con" from rtx to rtx_insn *.
12800         (restore_last_backtrack_point): Likewise for both locals "x". Add
12801         checked casts.
12802         (estimate_insn_tick): Likewise for param "insn".
12803         (commit_schedule): Likewise for params "prev_head", "tail" and
12804         local "x".
12805         (verify_shadows): Likewise for locals "i1", "i2".
12806         (dump_insn_stream): Likewise for params "head", "tail" and locals
12807         "next_tail", "insn".
12808         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12809         cast.
12810         (fix_inter_tick): Likewise for params "head", "tail".
12811         (create_check_block_twin): Likewise for local "jump".
12812         (haifa_change_pattern): Likewise for param "insn".
12813         (haifa_speculate_insn): Likewise.
12814         (dump_new_block_header): Likewise for params "head", "tail".
12815         (fix_jump_move): Likewise for param "jump".
12816         (move_block_after_check): Likewise.
12817         (sched_init_insn_luid): Likewise for param "insn".
12818         (sched_init_luids): Likewise for local "insn".
12819         (insn_luid): Likewise for param "insn".
12820         (init_h_i_d): Likewise.
12821         (haifa_init_h_i_d): Likewise for local "insn".
12822         (haifa_init_insn): Likewise for param "insn".
12823         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12824         "other".
12825         (create_insn_reg_use): Likewise for param "insn".
12826         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12827         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12828         "tail" from rtx to rtx_insn *.
12829         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12830         "insn", "next_tail".
12831
12832 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12833
12834         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12835         from rtx to rtx_insn *.
12836         (model_add_to_schedule): Likewise for locals "start", "end",
12837         "iter".
12838
12839 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12840
12841         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12842         rtx_insn *.
12843         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12844         "to" and locals "insn", "next", "copy".  Remove now-redundant
12845         checked cast.
12846
12847 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12848
12849         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12850         rtx_insn * and param 4 from rtx * to rtx_insn **.
12851         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12852         param 2 from rtx * to rtx_insn **.
12853
12854         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12855         rtx_insn * and final param from rtx * to rtx_insn **.
12856
12857         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12858         from rtx to rtx_insn *.
12859         (try_head_merge_bb): Likewise for both locals named "move_upto".
12860         * df-problems.c (can_move_insns_across): Likewise for params
12861         "from", "to", "across_from", "across_to" and locals "insn",
12862         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12863         rtx_insn **.
12864         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12865         from rtx to rtx_insn *.
12866         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12867         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12868         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12869         rtx_insn *.
12870         (noce_try_abs): Likewise.
12871         (noce_get_condition): Likewise for param "jump".  Strengthen param
12872         "earliest" from rtx * to rtx_insn **.
12873         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12874         rtx_insn *.
12875         (find_cond_trap): Likewise.
12876         (dead_or_predicable): Likewise for local "earliest".
12877         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12878         checked cast.
12879         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12880         and local "prev".  Strengthen param "earliest" from rtx * to
12881         rtx_insn **.
12882         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12883         Strengthen param "earliest" from rtx * to rtx_insn **.
12884
12885 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12886
12887         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12888         "to" and local "insn" from rtx to rtx_insn *.
12889
12890 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12891
12892         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12893         from rtx to rtx_insn *.
12894         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12895         (code_motion_path_driver): Likewise for local "last_insn".
12896         (simplify_changed_insns): Likewise for local "insn".
12897
12898 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12899
12900         * rtl.h (push_to_sequence): Strengthen param from rtx to
12901         rtx_insn *.
12902         (push_to_sequence2): Likewise for both params.
12903         (delete_insns_since): Likewise for param.
12904         (reorder_insns_nobb): Likewise for all three params.
12905         (set_new_first_and_last_insn): Likewise for both params.
12906
12907         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12908         rtx_insn *.  Remove now-redundant cast.
12909         (set_last_insn): Likewise.
12910
12911         * builtins.c (expand_builtin_return): Strengthen local
12912         "call_fusage" from rtx to rtx_insn *.
12913         * cfgrtl.c (create_basic_block_structure): Likewise for local
12914         "after".
12915         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12916         "first", "last" and local "insn".
12917         (delete_insns_since): Likewise for param "from".
12918         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12919         and local "x".
12920         (push_to_sequence): Likewise for param "first" and local "last".
12921         (push_to_sequence2): Likewise for params "first" and "last".
12922         * lra.c (emit_add3_insn): Likewise for local "last".
12923         (lra_emit_add): Likewise.
12924         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12925         "last_insn".
12926         (process_address_1): Likewise for locals "insn", last".
12927         * modulo-sched.c (ps_first_note): Likewise for return type.
12928         * optabs.c (expand_binop_directly): Likewise for param "last".
12929
12930 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12931
12932         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12933         to rtx_insn*.
12934         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12935
12936 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12937
12938         * function.h (struct sequence_stack): Strengthen fields "first"
12939         and "last" from rtx to rtx_insn *.
12940         (struct emit_status): Likewise for fields "x_first_insn" and
12941         "x_last_insn".
12942
12943         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12944         (set_first_insn): Add checked cast.
12945         (get_last_insn): Remove now-redundant checked cast.
12946         (set_last_insn): Add checked cast.
12947
12948         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12949         "saved_first" and "saved_last" from rtx to rtx_insn *.
12950
12951 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12952
12953         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12954         (unlink_insn_chain): Strengthen both params from rtx to
12955         rtx_insn *.
12956
12957         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12958         variable.
12959         (unlink_insn_chain): Likewise for params "first" and "last".
12960         Remove now-redundant checked cast.
12961         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12962         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12963         rtx_insn *.
12964         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12965         params.
12966         (add_insn): Likewise for param "insn" and local "prev".
12967         (add_insn_after_nobb): Likewise for both params and local "next".
12968         (add_insn_before_nobb): Likewise for both params and local "prev".
12969         (add_insn_after): Rename param "after" to "uncast_after",
12970         introducing local "after" with another checked cast.
12971         (add_insn_before): Rename params "insn" and "before", giving them
12972         "uncast_" prefixes, adding the old names back using checked casts.
12973         (emit_note_after): Likewise for param "after".
12974         (emit_note_before): Likewise for param "before".
12975         (emit_label): Add a checked cast.
12976
12977 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12978
12979         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12980         "insn" from rtx to rtx_insn *.
12981
12982         * cselib.c (cselib_record_sets_hook): Likewise.
12983
12984         * var-tracking.c (add_with_sets): Likewise, renaming back from
12985         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12986         to rtx_insn *.
12987
12988 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12989
12990         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12991         and "header_" from rtx to rtx_insn *.
12992         (struct basic_block_d): Likewise for field "head_" within "x"
12993         field of union basic_block_il_dependent.
12994         (BB_HEAD): Drop function...
12995         (SET_BB_HEAD): ...and this function in favor of...
12996         (BB_HEAD): ...reinstate macro.
12997         (BB_END): Drop function...
12998         (SET_BB_END): ...and this function in favor of...
12999         (BB_END): ...reinstate macro.
13000         (BB_HEADER): Drop function...
13001         (SET_BB_HEADER): ...and this function in favor of...
13002         (BB_HEADER): ...reinstate macro.
13003
13004         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13005         (fix_crossing_unconditional_branches): Likewise.
13006         * caller-save.c (save_call_clobbered_regs): Likewise.
13007         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13008         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13009         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13010         (merge_blocks_move_successor_nojumps): Likewise.
13011         (outgoing_edges_match): Update use of for_each_rtx to
13012         for_each_rtx_in_insn.
13013         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13014         (expand_gimple_cond): Likewise.
13015         (expand_gimple_tailcall): Likewise.
13016         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13017         SET_BB_END.
13018         (construct_exit_block): Drop use of SET_BB_END.
13019         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13020         rtx_insn *.
13021         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13022         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13023         SET_BB_HEAD and SET_BB_END.
13024         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13025         SET_BB_END.
13026         (rtl_delete_block): Drop use of SET_BB_HEAD.
13027         (rtl_split_block): Drop use of SET_BB_END.
13028         (emit_nop_for_unique_locus_between): Likewise.
13029         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13030         (block_label): Drop use of SET_BB_HEAD.
13031         (fixup_abnormal_edges): Drop use of SET_BB_END.
13032         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13033         (relink_block_chain): Likewise.
13034         (fixup_reorder_chain): Drop use of SET_BB_END.
13035         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13036         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13037         rtx_insn **.  Drop use of SET_BB_HEADER.
13038         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13039         SET_BB_HEAD.
13040         (BB_HEAD): Delete this function.
13041         (SET_BB_HEAD): Likewise.
13042         (BB_END): Likewise.
13043         (SET_BB_END): Likewise.
13044         (BB_HEADER): Likewise.
13045         (SET_BB_HEADER): Likewise.
13046         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13047         "uncast_insn", adding a new local "insn" and a checked cast to
13048         rtx_insn *.  Drop use of SET_BB_END.
13049         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13050         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13051         (reorder_insns): Drop use of SET_BB_END.
13052         (emit_insn_after_1): Strengthen param "first" and locals "last",
13053         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13054         (emit_pattern_after_noloc): Add checked cast.
13055         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13056         (restore_other_notes): Likewise.
13057         (move_insn): Likewise.
13058         (sched_extend_bb): Likewise.
13059         (fix_jump_move): Likewise.
13060         * ifcvt.c (noce_process_if_block): Likewise.
13061         (dead_or_predicable): Likewise.
13062         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13063         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13064         * sel-sched-ir.c (sel_move_insn): Likewise.
13065         * sel-sched.c (move_nop_to_previous_block): Likewise.
13066
13067         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13068         SET_BB_END.
13069         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13070
13071 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13072
13073         * basic-block.h (create_basic_block_structure): Strengthen params
13074         1 "head" and 2 "end" from rtx to rtx_insn *.
13075         * cfgrtl.c (create_basic_block_structure): Likewise.
13076         (rtl_create_basic_block): Update casts from void * to rtx to
13077         rtx_insn *, so that we can pass them as rtx_insn * to
13078         create_basic_block_structure.
13079         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13080
13081 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13082
13083         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13084         rtx_insn **.
13085         (check_for_inc_dec): Strengthen param "insn" from rtx to
13086         rtx_insn *.
13087
13088         * cselib.h (cselib_process_insn): Likewise.
13089
13090         * cselib.c (cselib_record_sets): Likewise.
13091         (cselib_process_insn): Likewise.
13092
13093         * dse.c (struct insn_info): Likewise for field "insn".
13094         (check_for_inc_dec_1): Likewise for local "insn".
13095         (check_for_inc_dec): Likewise for param "insn".
13096         (scan_insn): Likewise.
13097         (dse_step1): Likewise for local "insn".
13098
13099         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13100         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13101
13102 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13103
13104         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13105         from rtx to rtx_insn *.
13106         (DEP_PRO): Delete this function and...
13107         (SET_DEP_PRO): ...this function in favor of...
13108         (DEP_PRO): ...reinstate this macro.
13109         (DEP_CON): Delete this function and...
13110         (SET_DEP_CON): ...this function in favor of...
13111         (DEP_CON): ...reinstate this old macro.
13112         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13113         (init_dep): Likewise.
13114         (set_priorities): Likewise for both params.
13115         (sd_copy_back_deps): Likewise for params 1 and 2.
13116
13117         * haifa-sched.c (priority): Likewise for param "insn" and local
13118         "next".
13119         (set_priorities): Likewise for params "head" and "tail" and local
13120         "insn".
13121         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13122         local "consumer".
13123         (add_to_speculative_block): Add a checked cast.
13124         (create_check_block_twin): Drop use of SET_DEP_CON.
13125         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13126         rtx to rtx_insn *.
13127
13128         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13129         Drop use of SET_DEP_PRO
13130         (init_dep): Strengthen params "pro" and "con" from rtx to
13131         rtx_insn *.
13132         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13133         use of SET_DEP_CON.
13134         (DEP_PRO): Delete.
13135         (DEP_CON): Delete.
13136         (SET_DEP_PRO): Delete.
13137         (SET_DEP_CON): Delete.
13138
13139 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13140
13141         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13142         from rtx to rtx_insn *.
13143         (VINSN_INSN_RTX): Eliminate rvalue function and...
13144         (SET_VINSN_INSN): ...lvalue function in favor of...
13145         (VINSN_INSN_RTX): reinstate this old macro.
13146
13147         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13148         in favor of VINSN_INSN_RTX.
13149         (VINSN_INSN_RTX): Delete this function.
13150         (SET_VINSN_INSN_RTX): Likewise.
13151
13152 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13153
13154         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13155         (BND_TO): Delete this function and...
13156         (SET_BND_TO): ...this functions in favor of...
13157         (BND_TO): ...reinstating this macro.
13158         (struct _fence): Strengthen field "executing_insns" from
13159         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13160         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13161         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13162         and param "insn" from rtx to insn_t.
13163         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13164         rtx_insn *.
13165
13166         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13167         vec<rtx_insn *> .
13168         (rtx_vec_t): Likewise.
13169         (struct sched_deps_info_def): Strengthen param of "start_insn"
13170         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13171         "note_mem_dep" callback and first param of "note_dep" callback.
13172
13173         * haifa-sched.c (add_to_speculative_block): Strengthen param
13174         "insn" from rtx to rtx_insn *.
13175         (clear_priorities): Likewise.
13176         (calc_priorities): Likewise for local "insn".
13177
13178         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13179         Remove redundant checked cast.
13180         (haifa_note_mem_dep): Likewise for param "pending_insn".
13181         (haifa_note_dep): Likewise for param "elem".
13182         (note_mem_dep): Likewise for param "e".
13183         (sched_analyze_1): Add checked casts.
13184         (sched_analyze_2): Likewise.
13185
13186         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13187         from rtx to rtx_insn *.
13188         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13189         from vec<rtx> * to vec<rtx_insn *> *.
13190
13191         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13192         scaffolding.
13193         (flist_add): Strengthen param "executing_insns" from
13194         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13195         (advance_deps_context): Remove now-redundant checked cast.
13196         (init_fences): Replace uses of NULL_RTX with NULL.
13197         (merge_fences): Strengthen params "last_scheduled_insn" and
13198         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13199         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13200         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13201         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13202         an instruction, rather than doing double-duty as a pattern.
13203         (return_nop_to_pool): Update for change of insn_t.
13204         (deps_init_id): Remove now-redundant checked cast.
13205         (struct sched_scan_info_def): Strengthen param of "init_insn"
13206         callback from rtx to insn_t.
13207         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13208         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13209         NULL.
13210         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13211         "end" from rtx to rtx_insn *.
13212         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13213         (rtx insn_rtx, bool force_unique_p)
13214         (BND_TO): Delete function.
13215         (SET_BND_TO): Delete function.
13216
13217         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13218         rtx to rtx_insn *.
13219         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13220         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13221         rtx to rtx_insn *.
13222         (undo_transformations): Likewise for param "insn".
13223         (update_liveness_on_insn): Likewise.
13224         (compute_live_below_insn): Likewise for param "insn" and local
13225         "succ".
13226         (update_data_sets): Likewise for param "insn".
13227         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13228         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13229         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13230         rtx_insn *.
13231         (move_cond_jump): Likewise for param "insn".
13232         (move_cond_jump): Drop use of SET_BND_TO.
13233         (compute_av_set_on_boundaries): Likewise.
13234         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13235         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13236         from rtx to rtx_insn *.
13237         (maybe_emit_renaming_copy): Likewise for param "insn".
13238         (maybe_emit_speculative_check): Likewise.
13239         (handle_emitting_transformations): Likewise.
13240         (remove_insn_from_stream): Likewise.
13241         (code_motion_process_successors): Strengthen local "succ" from rtx
13242         to insn_t.
13243
13244 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13245
13246         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13247         ilist_t, not _xlist_t;
13248         (ILIST_INSN): Define in terms of new union field "insn".
13249         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13250         _XLIST_NEXT.
13251         (struct _list_node): Add new field "insn" to the union, of type
13252         insn_t.
13253         (ilist_add): Replace macro with an inline function, requiring an
13254         insn_t.
13255         (ilist_remove): Define this macro directly in terms of
13256         _list_remove, rather than indirectly via _xlist_remove.
13257         (ilist_clear): Likewise, in terms of _list_clear rather than
13258         _xlist_clear.
13259         (ilist_is_in_p): Replace macro with an inline function, requiring
13260         an insn_t.
13261         (_list_iter_cond_insn): New function.
13262         (ilist_iter_remove): Define this macro directly in terms of
13263         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13264         (ilist_iterator): Define directly in terms of _list_iterator
13265         rather than indirectly through _xlist_iterator.
13266         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13267         than in terms of _FOR_EACH_X.
13268         (FOR_EACH_INSN_1): Likewise.
13269
13270 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13271
13272         PR target/60606
13273         PR target/61330
13274         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13275         DECL_HARD_REGISTER and return for invalid register specifications.
13276         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13277         DECL_HARD_REGISTER, call expand_one_error_var.
13278         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13279         CC_REGNUM with non-MODE_CC modes.
13280         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13281
13282 2014-08-26  Marek Polacek  <polacek@redhat.com>
13283
13284         PR c/61271
13285         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13286
13287 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13288
13289         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13290         qi cost; add di cost.
13291         (cortexa57_addrcost_table): Likewise.
13292
13293 2014-08-26  Marek Polacek  <polacek@redhat.com>
13294
13295         PR c/61271
13296         * expr.c (is_aligning_offset): Remove logical not.
13297
13298 2014-08-26  Marek Polacek  <polacek@redhat.com>
13299
13300         PR c/61271
13301         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13302         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13303
13304 2014-08-26  Richard Biener  <rguenther@suse.de>
13305
13306         PR tree-optimization/62175
13307         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13308         expand possibly trapping operations.
13309
13310 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13311
13312         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13313         "insn" from rtx to rtx_insn *.
13314         (permute_load): Likewise for param "insn".
13315         (permute_store): Likewise.
13316         (handle_special_swappables): Likewise for local "insn".
13317         (replace_swap_with_copy): Likewise for locals "insn" and
13318         "new_insn".
13319         (rs6000_analyze_swaps): Likewise for local "insn".
13320
13321 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13322
13323         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13324         to rtx_insn *.
13325
13326 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13327
13328         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13329         "note_list" from rtx to rtx_insn *.
13330         (BB_NOTE_LIST): Replace this function and...
13331         (SET_BB_NOTE_LIST): ...this function with...
13332         (BB_NOTE_LIST): ...the former macro implementation.
13333
13334         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13335         local "from_start" from rtx to rtx_insn *.  Strengthen param
13336         "to_endp" from rtx * to rtx_insn **.
13337
13338         * haifa-sched.c (concat_note_lists): Likewise.
13339         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13340         BB_NOTE_LIST.
13341         (sel_restore_notes): Likewise.
13342         (move_bb_info): Likewise.
13343         (BB_NOTE_LIST): Delete this function.
13344         (SET_BB_NOTE_LIST): Delete this function.
13345         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13346         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13347
13348 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13349
13350         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13351         from rtx * to rtx_insn **.
13352         (reorder2): Likewise.
13353         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13354         from rtx to rtx_insn *.
13355
13356         * doc/tm.texi: Update mechanically for above change to target.def.
13357
13358         * sched-int.h (note_list): Strengthen this variable from rtx to
13359         rtx_insn *.
13360         (remove_notes): Likewise for both params.
13361         (restore_other_notes): Likewise for return type and first param.
13362         (struct ready_list): Strengthen field "vec" from rtx * to
13363         rtx_insn **.
13364         (struct dep_replacement): Strenghten field "insn" from rtx to
13365         rtx_insn *.
13366         (struct deps_desc): Likewise for fields "last_debug_insn",
13367         "last_args_size".
13368         (struct haifa_sched_info): Likewise for callback field
13369         "can_schedule_ready_p"'s param, for first param of "new_ready"
13370         callback field, for both params of "rank" callback field, for
13371         first field of "print_insn" callback field (with a const), for
13372         both params of "contributes_to_priority" callback, for param
13373         of "insn_finishes_block_p" callback, for fields "prev_head",
13374         "next_tail", "head", "tail", for first param of "add_remove_insn"
13375         callback, for first param of "begin_schedule_ready" callback, for
13376         both params of "begin_move_insn" callback, and for second param
13377         of "advance_target_bb" callback.
13378         (add_dependence): Likewise for params 1 and 2.
13379         (sched_analyze): Likewise for params 2 and 3.
13380         (deps_analyze_insn): Likewise for param 2.
13381         (ready_element): Likewise for return type.
13382         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13383         (try_ready): Strenghten param from rtx to rtx_insn *.
13384         (sched_emit_insn): Likewise for return type.
13385         (record_delay_slot_pair): Likewise for params 1 and 2.
13386         (add_delay_dependencies): Likewise for param.
13387         (contributes_to_priority): Likewise for both params.
13388         (find_modifiable_mems): Likewise.
13389
13390         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13391         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13392         "first_older_only_insn" from rtx to rtx_insn *.
13393         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13394         rtx_insn **.
13395
13396         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13397         "last_scheduled_iter0" from rtx to rtx_insn *.
13398         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13399         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13400         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13401         "insn" from rtx to rtx_insn *.
13402         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13403         rtx_insn **.
13404         (c6x_sched_reorder2): Strengthen param "ready" and locals
13405         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13406         "insn" from rtx to rtx_insn *.
13407         (c6x_variable_issue):  Add a checked cast when assigning from insn
13408         to ss.last_scheduled_iter0.
13409         (split_delayed_branch): Strengthen param "insn" and local "i1"
13410         from rtx to rtx_insn *.
13411         (split_delayed_nonbranch): Likewise.
13412         (undo_split_delayed_nonbranch): Likewise for local "insn".
13413         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13414         "entry_after", "end_packet", "head_insn", "tail_insn",
13415         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13416         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13417         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13418         but add a checked cast on loop->start_label.  Consolidate calls to
13419         avoid assigning result of gen_spkernel to "insn", now an
13420         rtx_insn *.
13421
13422         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13423         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13424         rtx to rtx_insn *.
13425         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13426         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13427         rtx_insn *.
13428         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13429         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13430         (add_parameter_dependencies): Strengthen params "call", "head" and
13431         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13432         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13433         (add_dependee_for_func_arg): Likewise for param "arg" and local
13434         "insn".
13435         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13436         "tail" and locals "insn", "first_arg".
13437
13438         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13439         for params "head", "tail" and locals "insn", "next", "next_tail".
13440         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13441         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13442         "insn", "lowest", "highest" from rtx to rtx_insn *.
13443         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13444         rtx_insn **.
13445         (ia64_sched_reorder2): Likewise.
13446
13447         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13448         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13449         from rtx * to rtx_insn **.
13450         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13451         rtx_insn **.
13452         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13453         rtx_insn *.
13454         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13455         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13456         to rtx_insn *.
13457
13458         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13459         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13460         to rtx_insn *.
13461         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13462         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13463         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13464         rtx_insn **.
13465         (vr4130_reorder): Likewise.
13466         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13467         rtx to rtx_insn *.
13468         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13469         rtx_insn **.
13470         (mips_sched_reorder): Likewise.
13471         (mips_sched_reorder2): Likewise.
13472
13473         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13474
13475         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13476         Strengthen local "tmp" from rtx to rtx_insn *.
13477         (rs6000_sched_reorder2): Likewise.
13478
13479         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13480         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13481         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13482         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13483
13484         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13485         "tmp2" from rtx to rtx_insn *.
13486         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13487         Strengthen local "insn" from rtx to rtx_insn *.
13488         (ready_reorder): Strengthen param "ready" from rtx * to
13489         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13490         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13491         (sh_reorder2): Likewise.
13492
13493         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13494         local "insn" from rtx to rtx_insn *.
13495
13496         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13497         rtx_insn *.
13498         (scheduled_insns): Strengthen this variable from vec<rtx> to
13499         vec<rtx_insn *>.
13500         (set_modulo_params): Likewise for locals "i1", "i2".
13501         (record_delay_slot_pair): Likewise for params "i1", "i2".
13502         (add_delay_dependencies): Likewise for param "insn".
13503         (cond_clobbered_p): Likewise.
13504         (recompute_todo_spec): Likewise for local "prev".
13505         (last_scheduled_insn): Likewise for this variable.
13506         (nonscheduled_insns_begin): Likewise.
13507         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13508         rtx_insn **.
13509         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13510         rtx_insn *.
13511         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13512         Strengthen local "insn" from rtx to rtx_insn *.
13513         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13514         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13515         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13516         (ready_remove_first): Likewise for return type and local "t".
13517         (ready_element): Likewise for return type.
13518         (ready_remove): Likewise for return type and local "t".
13519         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13520         (check_clobbered_conditions): Strengthen local "x" from rtx to
13521         rtx_insn *, adding a checked cast.
13522         (schedule_insn): Likewise for param "insn".
13523         (remove_notes): Likewise for params "head", "tail" and locals
13524         "next_tail", "insn", "next".
13525         (struct haifa_saved_data): Likewise for fields
13526         "last_scheduled_insn", "nonscheduled_insns_begin".
13527         (save_backtrack_point): Update for change to field "vec" of
13528         struct ready_list.
13529         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13530         rtx_insn **.
13531         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13532         from rtx to rtx_insn *
13533         (resolve_dependencies): Strengthen param "insn" from rtx to
13534         rtx_insn *
13535         (restore_other_notes): Likewise for return type, for param "head"
13536         and local "note_head".
13537         (undo_all_replacements): Likewise for local "insn".
13538         (first_nonscheduled_insn): Likewise for return type and local "insn".
13539         (queue_to_ready): Likewise for local "insn", adding checked casts.
13540         (early_queue_to_ready): Likewise for local "insn".
13541         (debug_ready_list_1): Strengthen local "p" from rtx * to
13542         rtx_insn **.
13543         (move_insn): Strengthen param "insn" and local "note" from rtx to
13544         rtx_insn *
13545         (insn_finishes_cycle_p): Likewise for param "insn".
13546         (max_issue): Likewise for local "insn".
13547         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13548         to rtx_insn **.
13549         (commit_schedule): Strengthen param "prev_head" and local "insn"
13550         from rtx to rtx_insn *
13551         (prune_ready_list): Likewise for local "insn".
13552         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13553         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13554         (set_priorities): Likewise for local "prev_head".
13555         (try_ready): Likewise for param "next".
13556         (fix_tick_ready): Likewise.
13557         (change_queue_index): Likewise.
13558         (sched_extend_ready_list): Update for change to field "vec" of
13559         struct ready_list.
13560         (generate_recovery_code): Strengthen param "insn" from rtx to
13561         rtx_insn *.
13562         (begin_speculative_block): Likewise.
13563         (create_check_block_twin): Likewise for param "insn" and locals
13564         "label", "check", "twin".  Introduce local "check_pat" to avoid
13565         "check" being used as a plain rtx before being used as an insn.
13566         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13567         extracting elements from ready_list.
13568         (sched_remove_insn): Strengthen param "insn" from rtx to
13569         rtx_insn *.
13570         (sched_emit_insn): Likewise for return type.
13571         (ready_remove_first_dispatch): Likewise for return type and local
13572         "insn".
13573
13574         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13575
13576         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13577         const rtx_insn *.
13578
13579         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13580         from rtx to rtx_insn *.
13581         (add_dependence_list): Likewise for param "insn".  Add a checked
13582         cast.
13583         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13584         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13585         rtx_insn **.
13586         (chain_to_prev_insn): Strengthen param "insn" and locals
13587         "prec_nonnote", "i" from rtx to rtx_insn *.
13588         (flush_pending_lists): Likewise for param "insn".
13589         (cur_insn): Likewise for this variable.
13590         (haifa_start_insn): Add a checked cast.
13591         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13592         (sched_analyze_reg): Likewise for param "insn".
13593         (sched_analyze_1): Likewise.
13594         (sched_analyze_2): Likewise.  Add checked casts.
13595         (sched_analyze_insn): Likewise.  Also for local "prev".
13596         (deps_analyze_insn): Likewise for param "insn".
13597         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13598         (add_dependence_1): Likewise for params "insn", "elem".
13599         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13600         (parse_add_or_inc): Likewise for param "insn".
13601         (find_inc): Likewise for local "inc_cand".
13602         (find_modifiable_mems): Likewise for params "head", "tail" and
13603         locals "insn", "next_tail".
13604
13605         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13606         (begin_schedule_ready): Likewise for param "insn".
13607         (begin_move_insn): Likewise for params "insn" and "last".
13608         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13609         const rtx_insn *.
13610         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13611         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13612         (ebb_add_remove_insn): Likewise for param "insn".
13613         (advance_target_bb): Likewise.
13614
13615         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13616         "insn".
13617         (check_live): Likewise for param "insn".
13618         (init_ready_list): Likewise for local "insn".
13619         (can_schedule_ready_p): Likewise for param "insn".
13620         (begin_schedule_ready): Likewise.
13621         (new_ready): Likewise for param "next".
13622         (rgn_print_insn): Likewise for param "insn".
13623         (rgn_rank): Likewise for params "insn1", "insn2".
13624         (contributes_to_priority): Likewise for params "next", "insn".
13625         (rgn_insn_finishes_block_p): Likewise for param "insn".
13626         (add_branch_dependences): Likewise for params "head", "tail" and
13627         locals "insn", "last".
13628         (rgn_add_remove_insn): Likewise for param "insn".
13629         (advance_target_bb): Likewise.
13630
13631         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13632         const_rtx to const rtx_insn *.
13633
13634         * sel-sched-dump.h (sel_print_insn): Likewise.
13635
13636         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13637         (deps_init_id): Likewise.
13638
13639         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13640         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13641         rtx_insn **.
13642
13643 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13644
13645         * output.h (final_start_function): Strengthen param 1 from rtx to
13646         rtx_insn *.
13647
13648         * final.c (final_start_function): Likewise, renaming back from
13649         "uncast_first" to "first", and dropping the checked cast from rtx
13650         to rtx_insn *.
13651
13652 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13653
13654         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13655         * final.c (final): Likewise.  Rename param back from
13656         "uncast_first" to "first" and eliminate the checked cast from rtx
13657         to rtx_insn *.
13658
13659 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13660
13661         * output.h (shorten_branches): Strengthen param from rtx to
13662         rtx_insn *.
13663
13664         * final.c (shorten_branches): Likewise, renaming param back from
13665         "uncast_first" to "first", and dropping the checked cast from rtx
13666         to rtx_insn *.
13667
13668         * genattr.c (gen_attr): Likewise when writing out the prototype of
13669         shorten_branches.
13670
13671 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13672
13673         * sched-int.h (struct haifa_sched_info): Strengthen fields
13674         "prev_head" and "next_tail" from rtx to rtx_insn *.
13675
13676 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13677
13678         * rtl.h (rtx_jump_table_data::get_labels): New method.
13679         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13680         with use of the new rtx_jump_table_data::get_labels method.
13681         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13682         to rtx_jump_table_data *.  Simplify by using get_labels method.
13683         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13684         a dyn_cast, introducing local "table", using it to replace
13685         label-lookup logic with a get_labels method call.
13686         (patch_jump_insn): Simplify using get_labels method.
13687         * dwarf2cfi.c (create_trace_edges): Likewise.
13688         * rtlanal.c (label_is_jump_target_p): Likewise.
13689
13690 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13691
13692         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13693         to rtx_insn *.
13694
13695         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13696         (unshare_all_rtl_again): Likewise, also for local "p".
13697
13698 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13699
13700         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13701         to rtx_insn *.
13702         * cfgrtl.c (delete_insn_and_edges): Likewise.
13703
13704 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13705
13706         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13707         from rtx to rtx_insn *.
13708
13709         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13710
13711 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13712
13713         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13714         locals "returnjump", "epilogue_end", "insn", "next".
13715
13716         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13717         "returnjump" from rtx * to rtx_insn **.
13718         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13719
13720 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13721
13722         * basic-block.h (struct edge_def). Strengthen "r" within
13723         union edge_def_insns from rtx to rtx_insn *.
13724
13725         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13726         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13727         rtx_insn *.
13728         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13729         from rtx to rtx_insn *.
13730         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13731         rtx_insn *.
13732         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13733         (reg_used_on_edge): Likewise.
13734         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13735         (gt_pch_nx): New overload for rtx_insn *&.
13736         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13737         from rtx to rtx_insn *.
13738
13739 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13740
13741         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13742         from rtx to rtx_insn *.
13743         (BB_FOOTER): Replace function with access macro.
13744         (SET_BB_FOOTER): Delete.
13745
13746         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13747         with BB_FOOTER.
13748         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13749         (emit_barrier_after_bb): Likewise.
13750         (record_effective_endpoints): Likewise.
13751         (relink_block_chain): Likewise.
13752         (fixup_fallthru_exit_predecessor): Likewise.
13753         (cfg_layout_duplicate_bb): Likewise.
13754         (cfg_layout_split_block): Likewise.
13755         (cfg_layout_delete_block): Likewise.
13756         (cfg_layout_merge_blocks): Likewise.
13757         (BB_FOOTER): Delete function.
13758         (SET_BB_FOOTER): Delete function.
13759         * combine.c (update_cfg_for_uncondjump): Replace uses of
13760         SET_BB_FOOTER with BB_FOOTER.
13761
13762 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13763
13764         * except.h (struct eh_landing_pad_d): Strengthen field
13765         "landing_pad" from rtx to rtx_code_label *.
13766
13767         * except.c (sjlj_emit_dispatch_table): Likewise for param
13768         "dispatch_label"
13769         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13770
13771 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13772
13773         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13774         first param from rtx to rtx_insn *.
13775         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13776         field "set_frame_ptr_insn".
13777         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13778         "csend" from rtx to rtx_code_label *.
13779         (xtensa_expand_atomic): Likewise for local "csloop".
13780         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13781         rtx_insn *.
13782         (xtensa_call_tls_desc): Likewise for return type and locals
13783         "call_insn", "insns".
13784         (xtensa_legitimize_tls_address): Likewise for local "insns".
13785         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13786
13787 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13788
13789         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13790         first param from rtx to rtx_insn *.
13791         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13792         "insn".
13793
13794 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13795
13796         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13797         Strengthen param 1 from rtx to rtx_insn *.
13798         (tilepro_output_cbranch): Likewise.
13799         (tilepro_adjust_insn_length): Likewise.
13800         (tilepro_final_prescan_insn): Likewise for sole param.
13801
13802         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13803         Likewise for local "last".
13804         (cbranch_predicted_p): Likewise for param "insn".
13805         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13806         (tilepro_output_cbranch_with_opcode): Likewise.
13807         (tilepro_output_cbranch): Likewise.
13808         (frame_emit_load): Likewise for return type and locals "seq",
13809         "insn".
13810         (emit_sp_adjust): Likewise for return type and local "insn".
13811         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13812         "insn".
13813         (tilepro_adjust_insn_length): Likewise for param "insn".
13814         (next_insn_to_bundle): Likewise for return type and params
13815         "r", "end".
13816         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13817         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13818         local "new_insns".
13819         (match_addli_pcrel): Likewise for param "insn".
13820         (replace_addli_pcrel): Likewise.
13821         (match_auli_pcrel): Likewise.
13822         (replace_auli_pcrel): Likewise.
13823         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13824         "next_insn".
13825         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13826         "queue", "next_queue", "prev".
13827         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13828         (tilepro_final_prescan_insn): Likewise for param "insn".
13829
13830 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13831
13832         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13833         Strengthen param 1 from rtx to rtx_insn *.
13834         (tilegx_output_cbranch): Likewise.
13835         (tilegx_adjust_insn_length): Likewise.
13836         (tilegx_final_prescan_insn): Likewise for sole param.
13837
13838         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13839         or local "last".
13840         (cbranch_predicted_p): Likewise for param "insn".
13841         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13842         (tilegx_output_cbranch_with_opcode): Likewise.
13843         (tilegx_output_cbranch): Likewise.
13844         (frame_emit_load): Likewise for return type.
13845         (set_frame_related_p): Likewise for locals "seq", "insn".
13846         (emit_sp_adjust): Likewise for return type, and for local "insn".
13847         Introduce local "pat" for use in place of "insn" where the latter
13848         isn't an instruction.
13849         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13850         from rtx to rtx_insn *.
13851         (tilegx_adjust_insn_length): Likewise for param "insn".
13852         (next_insn_to_bundle): Likewise for return type and params "r" and
13853         "end".
13854         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13855         "end".
13856         (replace_insns): Likewise for params "old_insn", "new_insns".
13857         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13858         "new_insns".
13859         (replace_mov_pcrel_step2): Likewise.
13860         (replace_mov_pcrel_step3): Likewise.
13861         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13862         "next_insn".
13863         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13864         "queue", "next_queue", "prev".
13865         (tilegx_output_mi_thunk): Likewise for local "insn".
13866         (tilegx_final_prescan_insn): Likewise for param "insn".
13867
13868 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13869
13870         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13871         rtx to rtx_insn *.
13872         (frame_emit_load): Likewise.
13873         (frame_emit_add_imm): Likewise, also for local "insn".
13874         (spu_expand_prologue): Likewise for local "insn".
13875         (struct spu_bb_info): Likewise for field "prop_jump".
13876         (emit_nop_for_insn): Likewise for param "insn" and local
13877         "new_insn".
13878         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13879         "hbr_insn".
13880         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13881         locals "hint", "insn".
13882         (get_branch_target): Likewise for param "branch".
13883         (insn_clobbers_hbr): Likewise for param "insn".
13884         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13885         locals "insn", "before_4", "before_16".
13886         (insert_hbrp): Likewise for local "insn".
13887         (spu_machine_dependent_reorg): Likewise for locals "branch",
13888         "insn", "next", "bbend".
13889         (uses_ls_unit): Likewise for param "insn".
13890         (get_pipe): Likewise.
13891         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13892         introducing a checked cast.
13893         (spu_sched_adjust_cost): Likewise for params "insn" and
13894         "dep_insn".
13895         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13896         (spu_sms_res_mii): Likewise.
13897
13898 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13899
13900         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13901         from rtx to rtx_insn *.
13902         (output_cbranch): Likewise for param 6.
13903         (output_return): Likewise for param 1.
13904         (output_sibcall): Likewise.
13905         (output_v8plus_shift): Likewise.
13906         (output_v8plus_mult): Likewise.
13907         (output_v9branch): Likewise for param 7.
13908         (output_cbcond):  Likewise for param 3.
13909
13910         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13911         for local "insn".
13912         (sparc_legitimize_pic_address): Likewise.
13913         (sparc_emit_call_insn): Likewise.
13914         (emit_save_or_restore_regs): Likewise.
13915         (emit_window_save): Likewise for return type and local "insn".
13916         (sparc_expand_prologue): Likewise for local "insn".
13917         (sparc_flat_expand_prologue): Likewise.
13918         (output_return): Likewise for param "insn".
13919         (output_sibcall): Likewise for param "insn" and local "delay".
13920         (output_ubranch): Likewise for param "insn".
13921         (output_cbranch): Likewise.
13922         (output_cbcond): Likewise.
13923         (output_v9branch): Likewise.
13924         (output_v8plus_shift): Likewise.
13925         (sparc_output_mi_thunk): Likewise for local "insn".
13926         (get_some_local_dynamic_name): Likewise.
13927         (output_v8plus_mult): Likewise for param "insn".
13928
13929 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13930
13931         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13932         from rtx to rtx_insn *.
13933         (output_branchy_insn): Likewise for param 3.
13934         (output_far_jump): Likewise for param 1.
13935         (final_prescan_insn): Likewise.
13936         (sh_insn_length_adjustment): Likewise for sole param.
13937
13938         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13939         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13940         rtx_code_label *.
13941         (sh_emit_compare_and_set): Likewise for local "lab".
13942         (output_far_jump): Strengthen param "insn" and local "prev" from
13943         rtx to rtx_insn *.
13944         (output_branchy_insn): Likewise for param "insn" and local
13945         "next_insn".
13946         (output_ieee_ccmpeq): Likewise for param "insn".
13947         (struct label_ref_list_d): Strengthen field "label" from rtx to
13948         rtx_code_label *.
13949         (pool_node): Likewise.
13950         (pool_window_label): Likewise for this global.
13951         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13952         (dump_table): Strengthen params "start", "barrier" and local
13953         "scan" from rtx to rtx_insn *.
13954         (broken_move): Likewise for param "insn".
13955         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13956         Strengthen param "first_mova" from rtx * to rtx_insn **.
13957         (mova_p): Likewise for param "insn".
13958         (fixup_mova): Likewise for param "mova".
13959         (find_barrier): Likewise for return type, params "mova" and
13960         "from", and locals "barrier_before_mova", "found_barrier",
13961         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13962         "label" from rtx to rtx_code_label *.
13963         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13964         rtx to rtx_insn *.
13965         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13966         (split_branches): Likewise for param "first" and local "insn".
13967         (final_prescan_insn): Likewise for param "insn".
13968         (sequence_insn_p): Likewise for locals "prev", "next".
13969         (sh_insn_length_adjustment): Likewise for param "insn".
13970         (sh_can_redirect_branch): Likewise for local "insn".
13971         (find_r0_life_regions): Likewise for locals "end", "insn".
13972         (sh_output_mi_thunk): Likewise for local "insns".
13973
13974 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13975
13976         * config/score/score.c (score_output_mi_thunk): Strengthen local
13977         "insn" from rtx to rtx_insn *.
13978         (score_prologue): Likewise.
13979
13980 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13981
13982         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13983         1 from rtx to rtx_insn *.
13984         (s390_emit_jump): Likewise for return type.
13985         (s390_emit_call): Likewise.
13986         (s390_load_got): Likewise.
13987
13988         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13989         variable.
13990         (s390_match_ccmode): Likewise for param "insn".
13991         (s390_emit_jump): Likewise for return type.
13992         (s390_split_branches): Likewise for local "label".
13993         (struct constant): Strengthen field "label" from rtx to
13994         rtx_code_label *.
13995         (struct constant_pool): Likewise for field "label".  Strengthen
13996         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13997         rtx_insn *.
13998         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13999         insns.
14000         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14001         (s390_end_pool): Likewise.
14002         (s390_dump_pool): Likewise for local "insn".
14003         (s390_mainpool_start): Likewise.
14004         (s390_chunkify_start): Likewise.
14005         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14006         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14007         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14008         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14009         rtx_insn *.
14010         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14011         "jump", "label", "next_insn".
14012         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14013         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14014         "tbegin_insn".
14015         (s390_load_got): Likewise for return type and local "insns".
14016         (s390_save_gprs_to_fprs): Likewise for local "insn".
14017         (s390_restore_gprs_from_fprs): Likewise.
14018         (pass_s390_early_mach::execute): Likewise.
14019         (s390_emit_prologue): Likewise for local "insns".
14020         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14021         rtx_code_label *.
14022         (s390_emit_call): Strengthen return type and local "insn" from
14023         rtx to rtx_insn *.
14024         (s390_emit_tpf_eh_return): Likewise for local "insn".
14025         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14026         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14027         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14028         local "cur_insn".
14029         (s390_non_addr_reg_read_p): Likewise for param "insn".
14030         (find_cond_jump): Likewise for return type and param "insn".
14031         (s390_swap_cmp): Likewise for param "insn".
14032         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14033         "prev_insn", "next_insn".
14034         (s390_reorg): Likewise for locals "insn", "target".
14035         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14036         (s390_sched_variable_issue): For now, rename param "insn" to
14037         "uncast_insn", introducing a checked cast.
14038         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14039         insn.
14040         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14041         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14042
14043 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14044
14045         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14046         param from rtx to rtx_insn *.
14047         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14048
14049 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14050
14051         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14052         4 from rtx to rtx_insn *.
14053         (rs6000_final_prescan_insn): Likewise for first param.
14054         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14055         local "insn".
14056         (rs6000_get_some_local_dynamic_name): Likewise.
14057         (output_cbranch): Likewise for param "insn".
14058         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14059         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14060         (rs6000_emit_allocate_stack): Likewise for local "insn".
14061         (load_cr_save): Likewise.
14062         (restore_saved_cr): Likewise.
14063         (restore_saved_lr): Likewise.
14064         (emit_cfa_restores): Likewise.
14065         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14066         "deleted_debug_label".
14067         (rs6000_output_mi_thunk): Likewise for local "insn".
14068         (rs6000_final_prescan_insn): Likewise for param "insn".
14069
14070 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14071
14072         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14073         Strengthen param "insn" from rtx to rtx_insn *.
14074         * config/picochip/picochip.c (picochip_current_prescan_insn):
14075         Likewise for this variable.
14076         (picochip_final_prescan_insn): Likewise for param "insn".
14077
14078 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14079
14080         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14081         from rtx to rtx_insn *.
14082         (pa_output_indirect_call): Likewise.
14083         (pa_adjust_insn_length): Likewise.
14084         (pa_attr_length_millicode_call): Likewise.
14085         (pa_attr_length_call): Likewise.
14086         (pa_attr_length_indirect_call): Likewise.
14087
14088         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14089         "insn".
14090         (pa_attr_length_millicode_call): Likewise.
14091         (pa_attr_length_call): Likewise.
14092         (pa_output_call): Likewise.
14093         (pa_attr_length_indirect_call): Likewise.
14094         (pa_output_indirect_call): Likewise.
14095
14096 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14097
14098         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14099         Strengthen first param from rtx to rtx_insn *.
14100         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14101         param "insn".
14102
14103 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14104
14105         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14106         type from rtx to rtx_insn *.
14107         (mips_expand_call): Likewise.
14108         (mips_adjust_insn_length): Likewise for first param.
14109         (mips_output_conditional_branch): Likewise.
14110         (mips_output_order_conditional_branch): Likewise.
14111         (mips_final_prescan_insn): Likewise.
14112
14113         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14114         rtx_insn * for the SEQUENCE case.
14115         (SEQ_END): Likewise.
14116         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14117         (mips_emit_call_insn): Likewise, also for local "insn".
14118         (mips16_gp_pseudo_reg): Likewise for local "scan".
14119         (mips16_build_call_stub): Likewise for return type and for local
14120         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14121         be an insn.
14122         (mips_expand_call): Strengthen return type and local "insn" from
14123         rtx to rtx_insn *.
14124         (mips_block_move_loop): Strengthen local "label" from rtx to
14125         rtx_code_label *.
14126         (mips_expand_synci_loop): Likewise for locals "label",
14127         "end_label".
14128         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14129         rtx_insn *.
14130         (mips16e_collect_argument_saves): Likewise for locals "insn",
14131         "next".
14132         (mips_find_gp_ref): Likewise for param of callback for "pred"
14133         param, and for local "insn".
14134         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14135         (mips_insn_has_flexible_gp_ref_p): Likewise.
14136         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14137         local "insn".
14138         (mips_epilogue_set_cfa): Likewise for local "insn".
14139         (mips_expand_epilogue): Likewise.
14140         (mips_adjust_insn_length): Likewise for param "insn".
14141         (mips_output_conditional_branch): Likewise.
14142         (mips_output_order_conditional_branch): Likewise.
14143         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14144         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14145         "falu2_turn_enabled_insn".
14146         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14147         "done_label" from rtx to rtx_code_label *.
14148         (struct mips16_constant): Likewise for field "label".
14149         (mips16_add_constant): Likewise for return type.
14150         (mips16_emit_constants_1): Strengthen return type and param "insn"
14151         from rtx to rtx_insn *.
14152         (mips16_emit_constants): Likewise for param "insn".
14153         (mips16_insn_length): Likewise.
14154         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14155         to rtx_code_label *.
14156         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14157         from rtx to rtx_insn *.
14158         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14159         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14160         (r10k_simplify_address): Strengthen param "insn" and local
14161         "def_insn" from rtx to rtx_insn *.
14162         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14163         rtx_insn *.
14164         (r10k_needs_protection_p_1): Update target type of cast of data
14165         from to rtx to rtx_insn *.
14166         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14167         rtx * to rtx_insn **.
14168         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14169         rtx_insn *.
14170         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14171         (mips_call_expr_from_insn): Likewise for param "insn".
14172         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14173         (mips_find_pic_call_symbol): Likewise for param "insn".
14174         (mips_annotate_pic_calls): Likewise for local "insn".
14175         (mips_sim_insn): Likewise for this variable.
14176         (struct mips_sim): Likewise for field "insn" within elements of
14177         last_set array.
14178         (mips_sim_wait_reg): Likewise for param "insn".
14179         (mips_sim_wait_regs): Likewise.
14180         (mips_sim_wait_units): Likewise.
14181         (mips_sim_wait_insn): Likewise.
14182         (mips_sim_issue_insn): Likewise.
14183         (mips_sim_finish_insn): Likewise.
14184         (mips_seq_time): Likewise for param "seq" and local "insn".
14185         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14186         locals "first", "second".
14187         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14188         "last", "last2", "next".
14189         (mips_avoid_hazard): Likewise for params "after", "insn".
14190         (mips_reorg_process_insns): Likewise for locals "insn",
14191         "last_insn", "subinsn", "next_insn".
14192         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14193         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14194         "jump_sequence".
14195         (mips_output_mi_thunk): Likewise for local "insn".
14196         (mips_final_prescan_insn): Likewise for param "insn".
14197
14198 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14199
14200         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14201         Strengthen return type and local "insns" from rtx to rtx_insn *.
14202         (microblaze_legitimize_tls_address): Likewise for local "insns".
14203         (microblaze_block_move_loop): Strengthen local "label" from rtx
14204         to rtx_code_label *.
14205         (microblaze_expand_prologue): Strengthen two locals named "insn"
14206         from rtx to rtx_insn *.
14207         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14208         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14209         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14210         to rtx_code_label *.
14211
14212 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14213
14214         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14215         param from rtx to rtx_insn *.
14216         (mep_reuse_lo): Likewise for third param.
14217         (mep_use_post_modify_p): Likewise for first param.
14218         (mep_core_address_length): Likewise.
14219         (mep_cop_address_length): Likewise.
14220         (mep_final_prescan_insn): Likewise.
14221         (mep_store_data_bypass_p): Likewise for both params.
14222         (mep_mul_hilo_bypass_p): Likewise.
14223         (mep_ipipe_ldc_p): Likewise for param.
14224
14225         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14226         (mep_rewrite_mult): Likewise.
14227         (mep_rewrite_mulsi3): Likewise.
14228         (mep_rewrite_maddsi3): Likewise.
14229         (mep_reuse_lo_p_1): Likewise.
14230         (mep_reuse_lo_p): Likewise.
14231         (mep_frame_expr): Likewise.
14232         (mep_make_parallel): Likewise for both params.
14233         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14234         local "insn".
14235         (mep_use_post_modify_p): Likewise for param "insn".
14236         (mep_core_address_length): Likewise.
14237         (mep_cop_address_length): Likewise.
14238         (mep_reg_set_in_function): Likewise for local "insn".
14239         (mep_asm_without_operands_p): Likewise.
14240         (F): Likewise for return type and param "x".
14241         (add_constant): Likewise for local "insn".
14242         (maybe_dead_move): Likewise for return type and local "insn".
14243         (mep_expand_prologue): Likewise for local "insn".
14244         (mep_final_prescan_insn): Likewise for param "insn".
14245         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14246         "next", "follow", "x".
14247         (mep_insert_repeat_label_last): Likewise for return type, param
14248         "last_insn", and locals "next", "prev".  Strengthen param "label"
14249         from rtx to rtx_code_label *.
14250         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14251         rtx_insn *.
14252         (struct mep_doloop_end): Likewise for fields "insn" and
14253         "fallthrough".
14254         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14255         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14256         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14257         rtx_insn *.
14258         (mep_invert_branch): Likewise for params "insn" and "after".
14259         (mep_reorg_erepeat): Likewise for param "insns" and locals
14260         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14261         "l" from rtx to rtx_code_label *.
14262         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14263         from rtx to rtx_insn *.
14264         (mep_reorg_addcombine): Likewise for param "insns" and locals
14265         "i", "n".
14266         (add_sp_insn_p): Likewise for param "insn".
14267         (mep_reorg_noframe): Likewise for param "insns" and locals
14268         "start_frame_insn", "end_frame_insn", "next".
14269         (mep_reorg): Likewise for local "insns".
14270         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14271         cast.
14272         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14273         (mep_mul_hilo_bypass_p): Likewise.
14274         (mep_ipipe_ldc_p): Likewise for param "insn".
14275         (mep_make_bundle): Likewise for return type, param "cop" and local
14276         "insn", splitting out the latter into a new local "seq" for when it
14277         is a SEQUENCE rather than an insn.
14278         (core_insn_p): Likewise for param "insn".
14279         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14280         "last", "first", "note", "prev", "core_insn".
14281
14282 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14283
14284         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14285         rtx to rtx_insn *.
14286         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14287         (m68k_final_prescan_insn): Likewise for first param.
14288
14289         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14290         (m68k_set_frame_related): Likewise for param "insn".
14291         (output_btst): Likewise for param "insn".
14292         (m68k_final_prescan_insn): Likewise.
14293         (m68k_move_to_reg): Likewise for local "insn".
14294         (m68k_call_tls_get_addr): Likewise for local "insns".
14295         (m68k_call_m68k_read_tp): Likewise.
14296         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14297         (m68k_output_mi_thunk): Likewise for local "insn".
14298
14299 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14300
14301         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14302         first param from rtx to rtx_insn *.
14303         (iq2000_adjust_insn_length): Likewise.
14304         (iq2000_output_conditional_branch): Likewise.
14305         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14306         "insn" and local "nop_insn".
14307         (iq2000_annotate_frame_insn): Likewise for param "insn".
14308         (iq2000_expand_prologue): Likewise for both locals "insn".
14309         (iq2000_adjust_insn_length): Likewise for param "insn".
14310         (iq2000_output_conditional_branch): Likewise.
14311
14312 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14313
14314         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14315         "insns" from rtx to rtx_insn *.
14316         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14317         (struct spill_fill_data): Likewise for field "init_after" and for
14318         elements of array field "prev_insn".
14319         (spill_restore_mem): Likewise for locals "insn", "first".
14320         (do_spill): Likewise for local "insn".
14321         (do_restore): Likewise.
14322         (ia64_expand_prologue): Likewise.
14323         (ia64_expand_epilogue): Likewise.
14324         (emit_insn_group_barriers): Likewise for locals "insn",
14325         "last_label".
14326         (emit_all_insn_group_barriers): Likewise for locals "insn",
14327         "last".
14328         (dfa_stop_insn): Likewise for this global.
14329         (dfa_pre_cycle_insn): Likewise.
14330         (ia64_nop): Likewise.
14331         (final_emit_insn_group_barriers): Likewise for locals "insn",
14332         "last".
14333         (emit_predicate_relation_info): Likewise for locals "head", "n",
14334         "insn", "b", "a".
14335         (ia64_reorg): Likewise for local "insn".
14336         (ia64_output_mi_thunk): Likewise.
14337         (expand_vec_perm_interleave_2): Likewise for local "seq".
14338
14339 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14340
14341         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14342         param 1 "insn" from rtx to rtx_insn *.
14343         (ix86_use_lea_for_mov): Likewise.
14344         (ix86_avoid_lea_for_addr): Likewise.
14345         (ix86_split_lea_for_addr): Likewise.
14346         (ix86_lea_for_add_ok): Likewise.
14347         (ix86_output_call_insn): Likewise.
14348
14349         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14350         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14351         (ix86_output_function_epilogue): Likewise for locals "insn",
14352         "deleted_debug_label".
14353         (legitimize_tls_address): Likewise for local "insn".
14354         (get_some_local_dynamic_name): Likewise.
14355         (increase_distance): Likewise for params "prev", "next".
14356         (distance_non_agu_define_in_bb): Likewise for params "insn",
14357         "start" and locals "prev", "next".
14358         (distance_non_agu_define): Likewise for param "insn".
14359         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14360         locals "next", "prev".
14361         (distance_agu_use): Likewise for param "insn".
14362         (ix86_lea_outperforms): Likewise.
14363         (ix86_ok_to_clobber_flags): Likewise.
14364         (ix86_avoid_lea_for_add): Likewise.
14365         (ix86_use_lea_for_mov): Likewise.
14366         (ix86_avoid_lea_for_addr): Likewise.
14367         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14368         (ix86_split_lea_for_addr): Likewise for param "insn".
14369         (ix86_lea_for_add_ok): Likewise for param "insn".
14370         (ix86_expand_carry_flag_compare): Likewise for local
14371         "compare_seq".
14372         (ix86_expand_int_movcc): Likewise.
14373         (ix86_output_call_insn): Likewise for param "insn".
14374         (ix86_output_call_insn): Likewise for local "i".
14375         (x86_output_mi_thunk): Introduce local "insn", using it in place
14376         of "tmp" when dealing with insns.
14377         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14378         "start".
14379         (ix86_pad_returns): Likewise for locals "ret", "prev".
14380         (ix86_count_insn_bb): Likewise for local "insn".
14381         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14382         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14383         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14384         (expand_vec_perm_interleave2): Likewise for local "seq".
14385         (expand_vec_perm_vperm2f128_vblend): Likewise.
14386         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14387         call to for_each_rtx with for_each_rtx_in_insn.
14388
14389 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14390
14391         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14392         "label" from rtx to rtx_code_label *.
14393         (ix86_expand_prologue): Likewise.
14394         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14395         "varargs_label".
14396         (ix86_split_idivmod): Likewise for locals "end_label" and
14397         "qimode_label".
14398         (ix86_expand_branch): Likewise for local "label2".
14399         (ix86_expand_aligntest): Likewise for return type and local "label".
14400         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14401         "top_label".
14402         (expand_movmem_epilogue): Likewise for the various locals named
14403         "label".
14404         (expand_setmem_epilogue): Likewise.
14405         (expand_small_movmem_or_setmem): Likewise for local "label".
14406         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14407         Strengthen param "done_label" from rtx * to rtx_code_label **.
14408         Strengthen locals "loop_label" and "label" from rtx to
14409         rtx_code_label *.
14410         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14411         Likewise for locals "loop_label", "label".
14412         (ix86_expand_set_or_movmem): Likewise for locals "label",
14413         "jump_around_label", "hot_label".
14414         (ix86_expand_strlensi_unroll_1): Likewise for locals
14415         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14416         "end_2_label".
14417         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14418         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14419         "label2", "jump_label".
14420         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14421         local "label".
14422         (ix86_expand_lfloorceil): Likewise for local "label".
14423         (ix86_expand_rint): Likewise.
14424         (ix86_expand_floorceildf_32): Likewise.
14425         (ix86_expand_floorceil): Likewise.
14426         (ix86_expand_rounddf_32): Likewise.
14427         (ix86_expand_trunc): Likewise.
14428         (ix86_expand_truncdf_32): Likewise.
14429         (ix86_expand_round): Likewise.
14430
14431 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14432
14433         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14434         first param from rtx to rtx_insn *.
14435         (h8300_insn_length_from_table): Likewise.
14436         * config/h8300/h8300.c (F): Likewise for return type and param
14437         "x".
14438         (Fpa): Add a checked cast to rtx_insn *.
14439         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14440         rtx_insn *.
14441         (final_prescan_insn): Likewise for param "insn".
14442         (h8300_binary_length): Likewise.
14443         (h8300_insn_length_from_table): Likewise.
14444
14445 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14446
14447         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14448         Strengthen first param "insn" from rtx to rtx_insn *.
14449
14450         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14451         Likewise.
14452         (frame_insn): Likewise for return type.  Introduce local "insn"
14453         for use in place of local "x" for use as an rtx_insn *.
14454         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14455         (epiphany_expand_prologue): Likewise for local "insn".
14456         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14457         * config/epiphany/resolve-sw-modes.c
14458         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14459         "seq".
14460
14461 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14462
14463         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14464         param from rtx to rtx_insn *.
14465         (c6x_final_prescan_insn): Likewise for first param.
14466
14467         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14468         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14469         (c6x_expand_compare): Strengthen local "insns" from rtx to
14470         rtx_insn *.
14471         (c6x_get_unit_specifier): Likewise for param "insn".
14472         (c6x_print_unit_specifier_field): Likewise.
14473         (c6x_final_prescan_insn): Likewise.
14474         (emit_add_sp_const): Likewise for local "insn".
14475         (c6x_expand_prologue): Likewise.
14476
14477 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14478
14479         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14480         param 1 from rtx to rtx_insn *.
14481         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14482         the various locals named "insn".
14483         (expand_epilogue_reg_restore): Likewise.
14484         (frame_related_constant_load): Likewise.
14485         (add_to_reg): Likewise.
14486         (emit_link_insn): Likewise.
14487         (do_link): Likewise.
14488         (expand_interrupt_handler_prologue): Likewise.
14489         (branch_dest): Likewise for param "branch".
14490         (asm_conditional_branch): Likewise for param "insn".
14491         (gen_one_bundle): Likewise for elements of param "slot" and local
14492         "t".
14493         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14494         elements of local "slot".
14495         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14496         "queue", "next_queue", "prev".
14497         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14498         (add_sched_insns_for_speculation): Likewise for local "insn".
14499
14500 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14501
14502         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14503         from rtx to rtx_insn *.
14504         (output_movhi): Likewise.
14505         (output_movsisf): Likewise.
14506         (avr_out_tstsi): Likewise.
14507         (avr_out_tsthi): Likewise.
14508         (avr_out_tstpsi): Likewise.
14509         (avr_out_compare): Likewise.
14510         (avr_out_compare64): Likewise.
14511         (avr_out_movpsi): Likewise.
14512         (ashlqi3_out): Likewise.
14513         (ashlhi3_out): Likewise.
14514         (ashlsi3_out): Likewise.
14515         (ashrqi3_out): Likewise.
14516         (ashrhi3_out): Likewise.
14517         (ashrsi3_out): Likewise.
14518         (lshrqi3_out): Likewise.
14519         (lshrhi3_out): Likewise.
14520         (lshrsi3_out): Likewise.
14521         (avr_out_ashlpsi3): Likewise.
14522         (avr_out_ashrpsi3): Likewise.
14523         (avr_out_lshrpsi3): Likewise.
14524         (avr_out_fract): Likewise.
14525         (avr_out_sbxx_branch): Likewise.
14526         (avr_out_round): Likewise.
14527         (avr_out_xload): Likewise.
14528         (avr_out_movmem): Likewise.
14529         (adjust_insn_length): Likewise.
14530         (avr_out_lpm): Likewise.
14531         (reg_unused_after): Likewise.
14532         (_reg_unused_after): Likewise.
14533         (avr_jump_mode): Likewise for second param.
14534         (jump_over_one_insn): Likewise for first param.
14535         (avr_final_prescan_insn): Likewise.
14536         (out_shift_with_cnt): Likewise for second param.
14537
14538         * config/avr/avr.c (get_sequence_length): Likewise for param
14539         "insns" and local "insn".
14540         (emit_push_byte): Likewise for local "insn".
14541         (emit_push_sfr): Likewise.
14542         (avr_prologue_setup_frame): Likewise for locals "insn",
14543         "fp_plus_insns", "sp_plus_insns".
14544         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14545         "sp_plus_insns".
14546         (avr_jump_mode): Likewise for param "insn".
14547         (avr_final_prescan_insn): Likewise.
14548         (avr_find_unused_d_reg): Likewise.
14549         (avr_out_lpm_no_lpmx): Likewise.
14550         (avr_out_lpm): Likewise.
14551         (avr_out_xload): Likewise.
14552         (output_movqi): Likewise.
14553         (output_movhi): Likewise.
14554         (out_movqi_r_mr): Likewise.
14555         (out_movhi_r_mr): Likewise.
14556         (out_movsi_r_mr): Likewise.
14557         (out_movsi_mr_r): Likewise.
14558         (output_movsisf): Likewise.
14559         (avr_out_load_psi): Likewise.
14560         (avr_out_store_psi): Likewise.
14561         (avr_out_movpsi): Likewise.
14562         (out_movqi_mr_r): Likewise.
14563         (avr_out_movhi_mr_r_xmega): Likewise.
14564         (out_movhi_mr_r): Likewise.
14565         (compare_condition): Likewise for param "insn" and local "next".
14566         (compare_sign_p): Likewise for param "insn".
14567         (compare_diff_p): Likewise.
14568         (compare_eq_p): Likewise.
14569         (avr_out_compare): Likewise.
14570         (avr_out_compare64): Likewise.
14571         (avr_out_tsthi): Likewise.
14572         (avr_out_tstpsi): Likewise.
14573         (avr_out_tstsi): Likewise.
14574         (out_shift_with_cnt): Likewise.
14575         (ashlqi3_out): Likewise.
14576         (ashlhi3_out): Likewise.
14577         (avr_out_ashlpsi3): Likewise.
14578         (ashlsi3_out): Likewise.
14579         (ashrqi3_out): Likewise.
14580         (ashrhi3_out): Likewise.
14581         (avr_out_ashrpsi3): Likewise.
14582         (ashrsi3_out): Likewise.
14583         (lshrqi3_out): Likewise.
14584         (lshrhi3_out): Likewise.
14585         (avr_out_lshrpsi3): Likewise.
14586         (lshrsi3_out): Likewise.
14587         (avr_out_fract): Likewise.
14588         (avr_out_round): Likewise.
14589         (avr_adjust_insn_length): Likewise.
14590         (reg_unused_after): Likewise.
14591         (_reg_unused_after): Likewise.
14592         (avr_compare_pattern): Likewise.
14593         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14594         and locals "branch1", "branch2", "insn2", "jump".
14595         (avr_reorg): Likewise for local "insn".
14596         (avr_2word_insn_p): Likewise for param "insn".
14597         (jump_over_one_insn_p): Likewise.
14598         (avr_out_sbxx_branch): Likewise.
14599         (avr_out_movmem): Likewise.
14600
14601 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14602
14603         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14604         param from rtx to rtx_insn *.
14605         (thumb1_final_prescan_insn): Likewise.
14606         (thumb2_final_prescan_insn): Likewise.
14607
14608         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14609         rtx to rtx_insn *.
14610         (struct minipool_node): Likewise for field "insn".
14611         (dump_minipool): Likewise for param "scan".
14612         (create_fix_barrier): Likewise for local "from".  Strengthen local
14613         "label" from rtx to rtx_code_label *.
14614         (push_minipool_barrier): Strengthen param "insn" from rtx to
14615         rtx_insn *.
14616         (push_minipool_fix): Likewise.
14617         (note_invalid_constants): Likewise.
14618         (thumb2_reorg): Likewise for local "insn".
14619         (arm_reorg): Likewise.
14620         (thumb2_final_prescan_insn): Likewise for param
14621         "insn" and local "first_insn".
14622         (arm_final_prescan_insn): Likewise for param "insn" and locals
14623         "start_insn", "this_insn".
14624         (arm_debugger_arg_offset): Likewise for param "insn".
14625         (thumb1_emit_multi_reg_push): Likewise for return type and local
14626         "insn".
14627         (thumb1_final_prescan_insn): Likewise for param "insn".
14628         (thumb_far_jump_used_p): Likewise for local "insn".
14629         (thumb1_expand_prologue): Likewise.
14630         (arm_expand_epilogue_apcs_frame): Likewise.
14631         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14632         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14633         from rtx to rtx_code_label *.
14634         (arm_split_atomic_op): Likewise for local "label".
14635         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14636
14637 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14638
14639         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14640         first param from rtx to rtx_insn *.
14641         (arc_verify_short): Likewise.
14642         (arc_short_long): Likewise.
14643         (arc_need_delay): Likewise.
14644
14645         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14646         "target_insn".
14647         (arc_ccfsm_advance): Likewise for param "insn" and locals
14648         "start_insn", "this_insn".
14649         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14650         (arc_ccfsm_post_advance): Likewise for param "insn".
14651         (arc_next_active_insn): Likewise for return type and param "insn".
14652         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14653         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14654         (output_short_suffix): Likewise for local "insn".
14655         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14656         now-redundant checked cast.
14657         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14658         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14659         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14660         for use where lc_set became an insn.
14661         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14662         rtx to rtx_insn *.
14663         (arc_get_insn_variants): Likewise for local "prev".
14664         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14665         "next".
14666         (arc_predicate_delay_insns): Likewise for local "insn".
14667         (arc_pad_return): Likewise for local "prev".  For now, add a
14668         checked cast when extracting the insn from "final_sequence".
14669         (arc_short_long): Likewise for param "insn".
14670         (arc_need_delay): Likewise for param "insn" and local "next".
14671         (arc_label_align): Likewise for locals "prev", "next".
14672
14673 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14674
14675         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14676         "insn" from rtx to rtx_insn *.
14677         (alpha_gp_save_rtx): Likewise for local "seq".
14678         (alpha_instantiate_decls): Likewise for local "top".
14679         (get_some_local_dynamic_name): Likewise for local "insn".
14680         (alpha_does_function_need_gp): Likewise.
14681         (set_frame_related_p): Likewise for return type and for locals
14682         "seq" and "insn".
14683         (emit_frame_store_1): Likewise for local "insn".
14684         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14685         (alpha_end_function): Likewise for local "insn".
14686         (alpha_output_mi_thunk_osf): Likewise.
14687         (alphaev4_insn_pipe): Likewise for param "insn".
14688         (alphaev5_insn_pipe): Likewise.
14689         (alphaev4_next_group): Likewise for return type and param 1
14690         "insn".
14691         (alphaev5_next_group): Likewise.
14692         (alpha_align_insns_1): Likewise for return type and param 1 of
14693         callback param "next_group", and for locals "i", "next", "prev",
14694         "where", "where2", "insn".
14695
14696 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14697
14698         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14699         rather than modifying the stmt.
14700
14701 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14702
14703         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14704         cgraph_state conversion.
14705
14706 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14707
14708         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14709         Strengthen local "insns" from rtx to rtx_insn *.
14710         (aarch64_set_frame_expr): Likewise for local "insn".
14711         (aarch64_save_or_restore_fprs): Likewise.
14712         (aarch64_save_or_restore_callee_save_registers): Likewise.
14713         (aarch64_expand_prologue): Likewise.
14714         (aarch64_expand_epilogue): Likewise.
14715         (aarch64_output_mi_thunk): Likewise.
14716         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14717         "label2" from rtx to rtx_code_label *.
14718         (aarch64_split_atomic_op): Likewise for local "label".
14719
14720 2014-08-25  Martin Liska  <mliska@suse.cz>
14721
14722         * cgraph.h (symtab_node):
14723         (bool needed_p (void)): created from decide_is_symbol_needed
14724         (bool referred_to_p (void)): created from referred_to_p
14725         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14726         * cgraph.h (cgraph_node):
14727         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14728         (void expand (void)): created from expand_function
14729         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14730         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14731         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14732         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14733         * cgraph.h (varpool_node):
14734         (static void add (tree decl): created from varpool_add_new_variable
14735         * cgraph.h (cgraph_edge):
14736         void remove (void);
14737         (void remove_caller (void)): created from cgraph_edge_remove_caller
14738         (void remove_callee (void)): created from cgraph_edge_remove_callee
14739         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14740           created from cgraph_set_call_stmt
14741         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14742         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14743         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14744           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14745         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14746           created from cgraph_speculative_call_info
14747         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14748           int freq_scale, bool update_original)): created from cgraph_clone_edge
14749         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14750         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14751         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14752         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14753         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14754         (static void rebuild_references (void)): created from cgraph_rebuild_references
14755         * cgraph.h (symbol_table):
14756         (create_reference): renamed from add_reference
14757         (maybe_create_reference): renamed from maybe_add_reference
14758         (void register_symbol (symtab_node *node)): new function
14759         (void clear_asm_symbols (void)): new function
14760         (void unregister (symtab_node *node)): new function
14761         (void release_symbol (cgraph_node *node, int uid)): new function
14762         (cgraph_node * allocate_cgraph_symbol (void)): new function
14763         (void initialize (void)): created from cgraph_init
14764         (symtab_node *first_symbol (void)):new function
14765         (asm_node *first_asm_symbol (void)):new function
14766         (symtab_node *first_defined_symbol (void)):new function
14767         (varpool_node *first_variable (void)):new function
14768         (varpool_node *next_variable (varpool_node *node)):new function
14769         (varpool_node *first_static_initializer (void)):new function
14770         (varpool_node *next_static_initializer (varpool_node *node)):new function
14771         (varpool_node *first_defined_variable (void)):new function
14772         (varpool_node *next_defined_variable (varpool_node *node)):new function
14773         (cgraph_node *first_defined_function (void)):new function
14774         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14775         (cgraph_node *first_function (void)):new function
14776         (cgraph_node *next_function (cgraph_node *node)):new function
14777         (cgraph_node *first_function_with_gimple_body (void)):new function
14778         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14779         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14780           created from symtab_remove_unreachable_nodes
14781         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14782         (void process_new_functions (void)): created from cgraph_process_new_functions
14783         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14784         (bool output_variables (void)): created from varpool_node::output_variables
14785         (void output_asm_statements (void)): created from output_asm_statements
14786         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14787         (void compile (void)): created from compile
14788         (void output_weakrefs (void)): created from output_weakrefs
14789         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14790         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14791           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14792         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14793         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14794           created from cgraph_next_function_with_gimple_body
14795         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14796           created from cgraph_remove_edge_removal_hook
14797         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14798           created from cgraph_add_node_removal_hook
14799         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14800           created from cgraph_remove_node_removal_hook
14801         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14802           created from varpool_add_node_removal_hook
14803         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14804           created from varpool_remove_node_removal_hook
14805         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14806           created from cgraph_add_function_insertion_hook
14807         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14808           created from cgraph_remove_function_insertion_hook
14809         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14810           created from varpool_add_variable_insertion_hook
14811         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14812           created from varpool_remove_variable_insertion_hook
14813         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14814           created from cgraph_add_edge_duplication_hook
14815         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14816           created from cgraph_remove_edge_duplication_hook
14817         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14818           created from cgraph_add_node_duplication_hook
14819         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14820           created from cgraph_remove_node_duplication_hook
14821         (void call_edge_removal_hooks (cgraph_edge *e)):
14822           created from cgraph_call_edge_removal_hooks
14823         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14824           created from call_function_insertion_hooks
14825         (void call_cgraph_removal_hooks (cgraph_node *node)):
14826           created from cgraph_call_node_removal_hooks
14827         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14828           created from cgraph_node::call_duplication_hooks
14829         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14830           created from cgraph_call_edge_duplication_hooks
14831         (void call_varpool_removal_hooks (varpool_node *node)):
14832           created from varpool_call_node_removal_hooks
14833         (void call_varpool_insertion_hooks (varpool_node *node)):
14834           created from varpool_call_variable_insertion_hooks
14835         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14836           created from insert_to_assembler_name_hash
14837         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14838           created from unlink_from_assembler_name_hash
14839         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14840           created from symtab_prevail_in_asm_name_hash
14841         (void symtab_initialize_asm_name_hash (void)):
14842           created from symtab_initialize_asm_name_hash
14843         (void change_decl_assembler_name (tree decl, tree name)):
14844           created from change_decl_assembler_name
14845         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14846         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14847           created from decl_assembler_name_hash
14848         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14849           created from decl_assembler_name_equal
14850         (static hashval_t hash_node_by_assembler_name (const void *p)):
14851           created from hash_node_by_assembler_name
14852         (static int eq_assembler_name (const void *p1, const void *p2)):
14853           created from eq_assembler_name
14854
14855 2014-08-25  Marek Polacek  <polacek@redhat.com>
14856
14857         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14858
14859 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14860
14861         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14862         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14863         SWI1248_AVX512BW mode iterator.
14864
14865 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14866
14867         PR target/62111
14868         * config/sh/predicates.md (general_extend_operand): Disable
14869         TRUNCATE before reload completes.
14870
14871 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14872
14873         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14874
14875 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14876
14877         PR target/61996
14878         * config/sh/sh.opt (musermode): Allow negative form.
14879         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14880         targets that don't support it.
14881         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14882         Document -mno-usermode option.
14883
14884 2014-08-24  Kito Cheng  <kito@0xlab.org>
14885
14886         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14887         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14888         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14889         * doc/tm.texi: Regenerate.
14890
14891 2014-08-24  Kito Cheng  <kito@0xlab.org>
14892
14893         * ira.c: Fix typo in comment.
14894
14895 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14896
14897         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14898         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14899
14900 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14901
14902         PR target/62038
14903         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14904         last_address when the current function is a thunk.
14905         (pa_asm_output_mi_thunk): When we don't have named sections or they
14906         are not being used, check that thunk can reach the stub table with a
14907         short branch.
14908
14909 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14910
14911         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14912         rtx_insn *.
14913         (pass_web::execute): Likewise for local "insn".
14914
14915 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14916
14917         * var-tracking.c (struct micro_operation_def): Strengthen field
14918         "insn" from rtx to rtx_insn *.
14919         (struct emit_note_data_def): Likewise.
14920         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14921         (vt_stack_adjustments): Likewise for local "insn".
14922         (adjust_insn): Likewise for param "insn".
14923         (val_store): Likewise.
14924         (val_resolve): Likewise.
14925         (struct count_use_info): Likewise for field "insn".
14926         (log_op_type): Likewise for param "insn".
14927         (reverse_op): Likewise.
14928         (prepare_call_arguments): Likewise.
14929         (add_with_sets):  The initial param takes an insn, but we can't
14930         yet strengthen it from rtx to rtx_insn * since it's used as a
14931         cselib_record_sets_hook callback.  For now rename initial param
14932         from "insn" to "uncast_insn", and introduce a local "insn" of
14933         the stronger rtx_insn * type, with a checked cast.
14934         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14935         rtx_insn *.
14936         (emit_note_insn_var_location): Likewise.
14937         (emit_notes_for_changes): Likewise.
14938         (emit_notes_for_differences): Likewise.
14939         (next_non_note_insn_var_location): Likewise for return type and
14940         for param "insn".
14941         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14942         (vt_initialize): Likewise for local "insn".
14943         (delete_debug_insns): Likewise for locals "insn" and "next".
14944
14945 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14946
14947         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14948         rtx_insn *.
14949         (mark_constant_pool): Likewise for local "insn".
14950
14951 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14952
14953         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14954         rtx to rtx_insn *.
14955         (dead_debug_promote_uses): Likewise.
14956         (dead_debug_insert_temp): Likewise.
14957
14958 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14959
14960         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14961         from const_rtx to const rtx_insn *.
14962         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14963         from rtx to rtx_insn *.
14964         (store_killed_before): Strengthen param "insn" from const_rtx to
14965         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14966         (find_moveable_store): Strengthen param "insn" from rtx to
14967         rtx_insn *.
14968         (compute_store_table): Likewise for local "insn".
14969         (insert_insn_start_basic_block): Likewise for param "insn" and
14970         locals "prev", "before", "insn".
14971         (insert_store): For now, add a checked cast to rtx_insn * on the
14972         result of gen_move_insn.
14973         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14974         to rtx_insn *.
14975         (replace_store_insn): Likewise.  For now, add a checked cast to
14976         rtx_insn * on the result of gen_move_insn.
14977
14978 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14979
14980         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14981         rtx_insn *.
14982         (expand_sjlj_dispatch_table): Likewise.
14983
14984 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14985
14986         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14987         "insn" from rtx to rtx_insn *.
14988
14989 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14990
14991         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14992         "insn" from rtx to rtx_insn *.
14993         (dup_block_and_redirect): Likewise for param 3 "before".
14994
14995         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14996         from rtx to rtx_insn *.
14997         (move_insn_for_shrink_wrap): Likewise.
14998         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14999         (dup_block_and_redirect): Likewise for param "before" and local
15000         "insn".
15001         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15002         "end".
15003         (convert_to_simple_return): Likewise for local "start".
15004
15005         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15006         Strengthen local "insn" from rtx to rtx_insn *, for use when
15007         invoking requires_stack_frame_p.
15008
15009 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15010
15011         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15012         rtx_insn *.
15013         (speculate_expr): Likewise for locals "orig_insn_rtx",
15014         "spec_insn_rtx".
15015         (eq_transformed_insns): Likewise for locals "i1", "i2".
15016         (check_for_new_jump): Likewise for return type and local "end".
15017         (find_new_jump): Likewise for return type and local "jump".
15018         (sel_split_edge): Likewise for local "jump".
15019         (sel_create_recovery_block): Likewise.
15020         (sel_redirect_edge_and_branch_force): Likewise.
15021         (sel_redirect_edge_and_branch): Likewise.
15022
15023 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15024
15025         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15026         "new_insn" from rtx to rtx_insn *.
15027         (create_insn_rtx_with_rhs): Likewise for return type and for local
15028         "insn_rtx".
15029         (create_insn_rtx_with_lhs): Likewise.
15030         (create_speculation_check): Likewise for local "insn_rtx".
15031         (implicit_clobber_conflict_p): Likewise for local "insn".
15032         (get_expr_cost): Likewise.
15033         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15034         (move_cond_jump): Likewise for locals "next", "prev", "link",
15035         "head", "from", "to".
15036
15037 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15038
15039         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15040         "next" from rtx to rtx_insn *.
15041         (find_conditional_protection): Likewise for local "next".
15042         (is_conditionally_protected): Likewise for local "insn1".
15043         (is_pfree): Likewise for locals "insn1", "insn2".
15044
15045 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15046
15047         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15048         from rtx to rtx_insn *.
15049
15050         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15051         locals "insn1", "insn2" from rtx to rtx_insn *.
15052         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15053         locals "insn", "prev", "last_jump", "next_tail".
15054         (schedule_ebb): Likewise for params "head", "tail".
15055         (schedule_ebbs): Likewise for locals "tail", "head".
15056
15057         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15058         to rtx_insn on "last_insn" in one of the invocations of
15059         schedule_ebb.
15060
15061 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15062
15063         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15064         "elem", "insn" from rtx to rtx_insn *.
15065         (change_spec_dep_to_hard): Likewise.
15066         (get_back_and_forw_lists): Likewise for local "con".
15067         (sd_add_dep): Likewise for locals "elem", "insn".
15068         (sd_resolve_dep): Likewise for locals "pro", "con".
15069         (sd_unresolve_dep): Likewise.
15070         (sd_delete_dep): Likewise.
15071         (chain_to_prev_insn): Likewise for local "pro".
15072         (find_inc): Likewise for locals "pro", "con".
15073
15074 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15075
15076         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15077         to rtx_insn *.
15078         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15079         const rtx_insn *.
15080         (modified_between_p): Strengthen local "insn" from rtx to
15081         rtx_insn *.
15082         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15083         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15084         const rtx_insn *.
15085
15086 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15087
15088         * resource.c (next_insn_no_annul): Strengthen local "next" from
15089         rtx to rtx_insn *.
15090         (mark_referenced_resources): Likewise for local "insn".
15091
15092 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15093
15094         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15095         to rtx_insn *.
15096         (find_reloads): Likewise for param 1.
15097         (subst_reloads): Likewise for sole param.
15098         (find_equiv_reg): Likwise for param 2.
15099         (regno_clobbered_p): Likwise for param 2.
15100         (reload): Likewise for param 1.
15101
15102         * caller-save.c (save_call_clobbered_regs): Strengthen local
15103         "insn" from rtx to rtx_insn *.
15104         (insert_one_insn): Likewise for local "insn".
15105
15106         * reload.c (this_insn): Likewise for this global.
15107         (find_reloads): Likewise for param "insn".
15108         (find_reloads_toplev): Likewise.
15109         (find_reloads_address): Likewise.
15110         (subst_reg_equivs): Likewise.
15111         (update_auto_inc_notes): Likewise.
15112         (find_reloads_address_1): Likewise.
15113         (find_reloads_subreg_address): Likewise.
15114         (subst_reloads): Likewise.
15115         (find_equiv_reg): Likewise, also for local "p".
15116         (regno_clobbered_p): Likewise for param "insn".
15117
15118         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15119         array.
15120         (spill_reg_store): Likewise for the elements of this array.
15121         (remove_init_insns): Likewise for local "equiv_insn".
15122         (will_delete_init_insn_p): Likewise for param "insn".
15123         (reload): Likewise for param ""first" and local "insn".
15124         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15125         rtx_insn *.
15126         (calculate_elim_costs_all_insns): Likewise.
15127         (delete_caller_save_insns): Likewise.
15128         (spill_failure): Likewise for param "insn".
15129         (delete_dead_insn): Likewise.
15130         (set_label_offsets): Likewise.
15131         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15132         "prev_insn".
15133         (elimination_costs_in_insn): Likewise for param "insn".
15134         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15135         when referring to an insn.
15136         (set_initial_label_offsets): Likewise.
15137         (set_offsets_for_label): Strengthen param "insn" from rtx to
15138         rtx_insn *.
15139         (init_eliminable_invariants): Likewise for param "first" and local
15140         "insn".
15141         (fixup_eh_region_note): Likewise for param "insn".
15142         (reload_as_needed): Likewise for locals "prev", "insn",
15143         "old_next", "old_prev", "next".
15144         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15145         "last".
15146         (reload_inheritance_insn): Strengthen elements of this array from
15147         rtx to rtx_insn *.
15148         (failed_reload): Likewise for param "insn".
15149         (choose_reload_regs): Likewise for local "insn".  Replace use of
15150         NULL_RTX with NULL when referring to an insn.
15151         (input_reload_insns): Strengthen elements of this array from rtx
15152         to rtx_insn *.
15153         (other_input_address_reload_insns): Likewise for this global.
15154         (other_input_reload_insns): Likewise for this global.
15155         (input_address_reload_insns): Likwise for the elements of this
15156         array.
15157         (inpaddr_address_reload_insns): Likwise for the elements of this
15158         array.
15159         (output_reload_insns): Likewise for the elements of this array.
15160         (output_address_reload_insns): Likewise for the elements of this
15161         array.
15162         (outaddr_address_reload_insns): Likewise for the elements of this
15163         array.
15164         (operand_reload_insns): Likewise for this global.
15165         (other_operand_reload_insns): Likewise for this global.
15166         (other_output_reload_insns): Likewise for the elements of this
15167         array.
15168         (new_spill_reg_store): Likewise for the elements of this
15169         array.
15170         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15171         Strengthen local "where" from rtx * to rtx_insn **.
15172         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15173         from rtx to rtx_insn *.
15174         (do_input_reload): Likewise for local "insn".
15175         (do_output_reload): Likewise for local "insn".
15176         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15177         (emit_insn_if_valid_for_reload): Likewise for return type and local
15178         "last".  Add checked cast to rtx_insn when returning "insn" since
15179         this has been through emit_insn.
15180         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15181         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15182         returning "insn" since it's been through
15183         emit_insn_if_valid_for_reload at this point.
15184         (delete_output_reload): Strengthen param "insn" and locals
15185         "output_reload_insn", "i2" from rtx to rtx_insn *.
15186         (delete_address_reloads): Likewise for params "dead_insn",
15187         "current_insn" and locals "prev", "next".
15188         (delete_address_reloads_1): Likewise for params "dead_insn",
15189         "current_insn" and locals "prev", "i2".
15190         (inc_for_reload): Likewise for locals "last", "add_insn".
15191         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15192         rtx_insn *.
15193
15194         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15195         param of this duplicate of the prototype from reload.h
15196
15197 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15198
15199         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15200         rtx to rtx_insn *.
15201         (regstat_bb_compute_calls_crossed): Likewise.
15202
15203 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15204
15205         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15206         to rtx_insn *.
15207         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15208         with an insn.
15209         (regrename_analyze): Strengthen local "insn" from rtx to
15210         rtx_insn *.
15211         (scan_rtx_reg): Likewise for param "insn".
15212         (scan_rtx_address): Likewise.
15213         (scan_rtx): Likewise.
15214         (restore_operands): Likewise.
15215         (record_out_operands): Likewise.
15216         (build_def_use): Likewise for local "insn".  Replace use of
15217         NULL_RTX with NULL when dealing with an insn.
15218
15219 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15220
15221         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15222         * reginfo.c (reg_scan): Likewise, also for local "insn".
15223         (reg_scan_mark_refs): Likewise for param "insn".
15224         (init_subregs_of_mode): Likewise for local "insn".
15225
15226 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15227
15228         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15229         "insn" from rtx to rtx_insn *.
15230         (replace_oldest_value_reg): Likewise for param "insn".
15231         (replace_oldest_value_addr): Likewise.
15232         (replace_oldest_value_mem): Likewise.
15233         (apply_debug_insn_changes): Likewise for local "last_insn".
15234         (copyprop_hardreg_forward_1): Likewise for local "insn".
15235
15236 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15237
15238         * reg-stack.c (next_flags_user): Strengthen return type and param
15239         "insn" from rtx to rtx_insn *.
15240         (straighten_stack): Likewise for param "insn".
15241         (check_asm_stack_operands): Likewise.
15242         (remove_regno_note): Likewise.
15243         (emit_pop_insn): Likewise for return type, param "insn", local
15244         "pop_insn".
15245         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15246         "limit" from rtx to rtx_insn *.
15247         (swap_to_top): Likewise for param "insn".
15248         (move_for_stack_reg): Likewise.
15249         (move_nan_for_stack_reg): Likewise.
15250         (swap_rtx_condition): Likewise.
15251         (compare_for_stack_reg): Likewise.
15252         (subst_all_stack_regs_in_debug_insn): Likewise.
15253         (subst_stack_regs_pat): Likewise, and local "insn2".
15254         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15255         rtx_insn *.
15256         (subst_stack_regs): Likewise.
15257         (change_stack): Likewise.
15258         (convert_regs_1): Likewise for locals "insn", "next".
15259
15260 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15261
15262         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15263         rtx_insn *.
15264         (combine_set_extension): Likewise for param "curr_insn".
15265         (transform_ifelse): Likewise for param "def_insn".
15266         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15267         from vec<rtx> * to vec<rtx_insn *> *.
15268         (is_cond_copy_insn): Likewise for param "insn".
15269         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15270         to vec<rtx_insn *>.
15271         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15272         local "def_insn" from rtx to rtx_insn *.
15273         (get_sub_rtx): Likewise for param "def_insn".
15274         (merge_def_and_ext): Likewise.
15275         (combine_reaching_defs): Likewise.
15276         (add_removable_extension): Likewise for param "insn".
15277         (find_removable_extensions): Likewise for local "insn".
15278         (find_and_remove_re): Likewise for locals "curr_insn" and
15279         "def_insn".  Strengthen locals "reinsn_del_list" and
15280         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15281
15282 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15283
15284         * recog.c (split_insn): Strengthen param "insn" and locals
15285         "first", "last" from rtx to rtx_insn *.
15286         (split_all_insns): Likewise for locals "insn", "next".
15287         (split_all_insns_noflow): Likewise.
15288
15289 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15290
15291         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15292         const rtx_insn *.
15293         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15294         (debug_rtx_find): Likewise for param 1 "x".
15295
15296         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15297         const_rtx to const rtx_insn *.  Likewise for local "insn".
15298         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15299         (debug_rtx_find): Likewise for param 1 "x".
15300         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15301         from const_rtx to const rtx_insn * within the appropriate cases of
15302         the switch statement.
15303
15304         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15305         Strengthen local "insns" from rtx to rtx_insn * since this is
15306         passed to a call to debug_rtx_list.
15307
15308 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15309
15310         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15311         to rtx_insn *.
15312
15313         * function.c (stack_protect_epilogue): Add checked cast to
15314         rtx_insn for now when invoking predict_insn_def.
15315
15316         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15317         rtx_insn *.
15318         (predict_insn_def): Likewise.
15319         (rtl_predict_edge): Likewise for local "last_insn".
15320         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15321         const rtx_insn *.
15322         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15323         to rtx_insn *.
15324         (bb_estimate_probability_locally): Likewise for local "last_insn".
15325         (expensive_function_p): Likewise for local "insn".
15326
15327         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15328         local "jmp", since this is used when invoking predict_insn_def.
15329
15330 2014-08-22  Marek Polacek  <polacek@redhat.com>
15331
15332         PR c++/62199
15333         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15334
15335 2014-08-22  Marek Polacek  <polacek@redhat.com>
15336
15337         PR c/61271
15338         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15339         a comparison in parens.
15340         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15341         in parens.
15342
15343 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15344
15345         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15346         rtx_insn *.
15347
15348         * cprop.c (fis_get_condition): Likewise.
15349
15350         * postreload.c (reload_cse_regs): Likewise for param "first".
15351         (reload_cse_simplify): Likewise for param "insn".
15352         (reload_cse_regs_1): Likewise for local "insn".
15353         (reload_cse_simplify_set): Likewise for param "insn".
15354         (reload_cse_simplify_operands): Likewise.
15355         (struct reg_use): Likewise for field "insn".
15356         (reload_combine_purge_insn_uses): Likewise for param "insn".
15357         (fixup_debug_insns): Likewise for params "from", "to" and local
15358         "insn".
15359         (try_replace_in_use): Likewise for local "use_insn".
15360         (reload_combine_recognize_const_pattern): Likewise for param
15361         "insn" and locals "add_moved_after_insn", "use_insn".
15362         (reload_combine_recognize_pattern): Likewise for param "insn" and
15363         local "prev".
15364         (reload_combine): Likewise for locals "insn", "prev".
15365         (reload_combine_note_use): Likewise for param "insn".
15366         (move2add_use_add2_insn): Likewise.
15367         (move2add_use_add3_insn): Likewise.
15368         (reload_cse_move2add): Likewise, also for local "next".
15369         (move2add_note_store): Likewise for local "insn".
15370
15371 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15372
15373         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15374         rtx to rtx_insn *.
15375         (struct unoccr): Likewise.
15376         (struct modifies_mem): Likewise.
15377         (alloc_mem): Likewise for local "insn".
15378         (insert_expr_in_table): Likewise for param "insn".
15379         (dump_expr_hash_table_entry): Likewise for local "insn".
15380         (oprs_unchanged_p): Likewise for param "insn".
15381         (load_killed_in_block_p): Likewise for local "setter".
15382         (record_last_reg_set_info): Likewise for param "insn".
15383         (record_last_reg_set_info_regno): Likewise.
15384         (record_last_mem_set_info): Likewise.
15385         (record_last_set_info): Likewise for local "last_set_insn".
15386         (record_opr_changes): Likewise for param "insn".
15387         (hash_scan_set): Likewise.
15388         (compute_hash_table): Likewise for local "insn".
15389         (get_avail_load_store_reg): Likewise for param "insn".
15390         (eliminate_partially_redundant_load): Likewise, also for locals
15391         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15392         RTX for insns.
15393         (eliminate_partially_redundant_loads): Likewise for local "insn".
15394
15395 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15396
15397         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15398         rtx to rtx_insn *.
15399         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15400         (expand_twoval_unop): Likewise for locals entry_last", "last".
15401         (expand_twoval_binop): Likewise.
15402         (expand_twoval_binop_libfunc): Likewise for local "insns".
15403         (widen_leading): Likewise for local "last".
15404         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15405         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15406         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15407         (expand_parity): Likewise for locals "last" and "seq".
15408         (expand_ffs): Likewise for local "seq".  Strengthen local
15409         "nonzero_label" from rtx to rtx_code_label *.
15410         (expand_absneg_bit): Strengthen local "insns" from rtx to
15411         rtx_insn *.
15412         (expand_unop_direct): Likewise for local "last".
15413         (expand_unop): Likewise for locals "last", "insns".
15414         (expand_abs_nojump): Likewise for local "last".
15415         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15416         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15417         rtx_insn *.
15418         (expand_copysign_absneg): Strengthen local "label" from rtx to
15419         rtx_code_label *.
15420         (expand_copysign_bit): Strengthen local "insns" from rtx to
15421         rtx_insn *.
15422         (struct no_conflict_data): Likewise for fields "first", "insn".
15423         (emit_libcall_block_1): Likewise for param "insns" and locals
15424         "next", "last", "insn".
15425         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15426         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15427         want to strengthen insns itself.
15428         (prepare_cmp_insn): Strengthen local "last" from rtx to
15429         rtx_insn *.
15430         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15431         (prepare_float_lib_cmp): Likewise for local "insns".
15432         (emit_conditional_move): Likewise for local "last".
15433         (emit_conditional_add): Likewise.
15434         (have_sub2_insn): Likewise for local "seq".
15435         (expand_float): Likewise for local "insns".  Strengthen locals
15436         "label", "neglabel" from rtx to rtx_code_label *.
15437         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15438         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15439         (expand_fixed_convert): Likewise for local "insns" (to
15440         rtx_insn *).
15441         (expand_sfix_optab): Likewise for local "last".
15442         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15443         to rtx_code_label *.
15444         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15445         from rtx to rtx_insn *.
15446         (expand_atomic_fetch_op): Likewise for local "insn".
15447         (maybe_legitimize_operand_same_code): Likewise for local "last".
15448         (maybe_legitimize_operands): Likewise.
15449
15450 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15451
15452         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15453         "insn" from rtx to rtx_insn *.
15454         (ps_rtl_insn): Likewise for return type.
15455         (doloop_register_get): Likewise for params "head", "tail" and
15456         locals "insn", "first_insn_not_to_check".
15457         (schedule_reg_move): Likewise for local "this_insn".
15458         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15459         of gen_move_insn for now.
15460         (reset_sched_times): Strengthen local "insn" from rtx to
15461         rtx_insn *.
15462         (permute_partial_schedule): Likewise.
15463         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15464         (dump_insn_location): Likewise for param "insn".
15465         (loop_canon_p): Likewise for local "insn".
15466         (sms_schedule): Likewise.
15467         (print_partial_schedule): Likewise.
15468         (ps_has_conflicts): Likewise.
15469
15470 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15471
15472         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15473         "tailp" from rtx * to rtx_insn **.
15474
15475         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15476         from rtx to rtx_insn *.
15477         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15478         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15479         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15480         rtx to rtx_insn *.
15481         * modulo-sched.c (const_iteration_count): Strengthen return type
15482         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15483         use of NULL_RTX with NULL when working with insns.
15484         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15485         to rtx_insn *.
15486         (sms_schedule): Likewise.
15487         * sched-rgn.c (init_ready_list): Likewise, also for locals
15488         "src_head" and "src_next_tail".
15489         (compute_block_dependences): Likewise.
15490         (free_block_dependencies): Likewise.
15491         (debug_rgn_dependencies): Likewise.
15492         (free_rgn_deps): Likewise.
15493         (compute_priorities): Likewise.
15494         (schedule_region): Likewise.
15495         * sel-sched.c (find_ebb_boundaries): Likewise.
15496
15497         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15498         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15499
15500 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15501
15502         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15503         from rtx to rtx_insn *.
15504         (new_seginfo): Likewise for param "insn".
15505         (create_pre_exit): Likewise for locals "last_insn",
15506         "before_return_copy", "return_copy".
15507         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15508         "mode_set".
15509
15510 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15511
15512         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15513         from rtx to rtx_insn *.
15514         (lra_push_insn): Likewise for 1st param.
15515         (lra_push_insn_and_update_insn_regno_info): Likewise.
15516         (lra_pop_insn): Likewise for return type.
15517         (lra_invalidate_insn_data): Likewise for 1st param.
15518         (lra_set_insn_deleted): Likewise.
15519         (lra_delete_dead_insn): Likewise.
15520         (lra_process_new_insns): Likewise for first 3 params.
15521         (lra_set_insn_recog_data): Likewise for 1st param.
15522         (lra_update_insn_recog_data): Likewise.
15523         (lra_set_used_insn_alternative): Likewise.
15524         (lra_invalidate_insn_regno_info): Likewise.
15525         (lra_update_insn_regno_info): Likewise.
15526         (lra_former_scratch_operand_p): Likewise.
15527         (lra_eliminate_regs_1): Likewise.
15528         (lra_get_insn_recog_data): Likewise.
15529
15530         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15531         rtx to rtx_insn *.
15532
15533         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15534         "mv1" and "mv2".
15535         (substitute_within_insn): New.
15536         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15537         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15538         Replace call to "substitute" with call to substitute_within_insn.
15539
15540         * lra-constraints.c (curr_insn): Strengthen from rtx to
15541         rtx_insn *.
15542         (get_equiv_with_elimination): Likewise for param "insn".
15543         (match_reload): Strengthen params "before" and "after" from rtx *
15544         to rtx_insn **.
15545         (emit_spill_move): Likewise for return type.  Add a checked cast
15546         to rtx_insn * on result of gen_move_insn for now.
15547         (check_and_process_move): Likewise for local "before".  Replace
15548         NULL_RTX with NULL when referring to insns.
15549         (process_addr_reg): Strengthen params "before" and "after" from
15550         rtx * to rtx_insn **.
15551         (insert_move_for_subreg): Likewise.
15552         (simplify_operand_subreg): Strengthen locals "before" and "after"
15553         from rtx to rtx_insn *.
15554         (process_address_1): Strengthen params "before" and "after" from
15555         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15556         rtx to rtx_insn *.
15557         (process_address): Strengthen params "before" and "after" from
15558         rtx * to rtx_insn **.
15559         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15560         (curr_insn_transform): Strengthen locals "before" and "after"
15561         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15562         to insns.
15563         (loc_equivalence_callback): Update cast of "data", changing
15564         resulting type from rtx to rtx_insn *.
15565         (substitute_pseudo_within_insn): New.
15566         (inherit_reload_reg): Strengthen param "insn" from rtx to
15567         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15568         NULL when referring to insns.  Add a checked cast to rtx_insn *
15569         when using usage_insn to invoke lra_update_insn_regno_info.
15570         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15571         likewise for locals "restore", "save".  Add checked casts to
15572         rtx_insn * when using usage_insn to invoke
15573         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15574         NULL_RTX with NULL when referring to insns.
15575         (split_if_necessary): Strengthen param "insn" from rtx to
15576         rtx_insn *.
15577         (update_ebb_live_info): Likewise for params "head", "tail" and local
15578         "prev_insn".
15579         (get_last_insertion_point): Likewise for return type and local "insn".
15580         (get_live_on_other_edges): Likewise for local "last".
15581         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15582         "prev_insn", "next_insn", "restore".
15583         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15584         (undo_optional_reloads): Likewise for local "insn".
15585
15586         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15587         "insn".
15588         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15589         insns.
15590         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15591         rtx_insn *.
15592         (spill_pseudos): Likewise for local "insn".
15593         (init_elimination): Likewise.
15594         (process_insn_for_elimination): Likewise for param "insn".
15595
15596         * lra-lives.c (curr_insn): Likewise.;
15597
15598         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15599         (remove_pseudos): Likewise for param "insn".
15600         (spill_pseudos): Likewise for local "insn".
15601         (lra_final_code_change): Likewise for locals "insn", "curr".
15602
15603         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15604         (lra_set_insn_deleted): Likewise.
15605         (lra_delete_dead_insn): Likewise, and for local "prev".
15606         (new_insn_reg): Likewise for param "insn".
15607         (lra_set_insn_recog_data): Likewise.
15608         (lra_update_insn_recog_data): Likewise.
15609         (lra_set_used_insn_alternative): Likewise.
15610         (get_insn_freq): Likewise.
15611         (invalidate_insn_data_regno_info): Likewise.
15612         (lra_invalidate_insn_regno_info): Likewise.
15613         (lra_update_insn_regno_info): Likewise.
15614         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15615         vec<rtx_insn *>.
15616         (lra_push_insn_1): Strengthen param "insn" from rtx to
15617         rtx_insn *.
15618         (lra_push_insn): Likewise.
15619         (lra_push_insn_and_update_insn_regno_info): Likewise.
15620         (lra_pop_insn): Likewise for return type and local "insn".
15621         (push_insns): Likewise for params "from", "to", and local "insn".
15622         (setup_sp_offset): Likewise for params "from", "last" and locals
15623         "before", "insn".
15624         (lra_process_new_insns): Likewise for params "insn", "before",
15625         "after" and local "last".
15626         (struct sloc): Likewise for field "insn".
15627         (lra_former_scratch_operand_p): Likewise for param "insn".
15628         (remove_scratches): Likewise for locals "insn", "last".
15629         (check_rtl): Likewise for local "insn".
15630         (add_auto_inc_notes): Likewise for param "insn".
15631         (update_inc_notes): Likewise for local "insn".
15632         (lra): Replace NULL_RTX with NULL when referring to insn.
15633
15634 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15635
15636         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15637         to rtx_insn *.
15638         (resolve_reg_notes): Likewise.
15639         (resolve_simple_move): Likewise for return type, param "insn", and
15640         locals "insns", "minsn".
15641         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15642         (resolve_use): Likewise.
15643         (resolve_debug): Likewise.
15644         (find_decomposable_shift_zext): Likewise.
15645         (resolve_shift_zext): Likewise for return type, param "insn", and
15646         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15647         (decompose_multiword_subregs): Likewise for local "insn",
15648         "orig_insn", "decomposed_shift", "end".
15649
15650 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15651
15652         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15653         param "insns" from rtx to rtx_insn *.
15654
15655         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15656         rtx to rtx_insn *.
15657         (struct iv_to_split): Likewise.
15658         (loop_exit_at_end_p): Likewise for local "insn".
15659         (split_edge_and_insert): Likewise for param "insns".
15660         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15661         and locals "seq", "jump".
15662         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15663         "branch_code"; update invocations of compare_and_jump_seq to
15664         eliminate NULL_RTX in favor of NULL.
15665         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15666         rtx to rtx_insn *.
15667         (reset_debug_uses_in_loop): Likewise.
15668         (analyze_insn_to_expand_var): Likewise for param "insn".
15669         (analyze_iv_to_split_insn): Likewise.
15670         (analyze_insns_in_loop): Likewise for local "insn".
15671         (insert_base_initialization): Likewise for param
15672         "insn" and local "seq".
15673         (split_iv): Likewise for param "insn" and local "seq".
15674         (expand_var_during_unrolling): Likewise for param "insn".
15675         (insert_var_expansion_initialization): Likewise for local "seq".
15676         (combine_var_copies_in_loop_exit): Likewise.
15677         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15678         "insn".
15679         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15680         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15681         "next".
15682
15683 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15684
15685         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15686         rtx_insn *.
15687         (iv_analyze_result): Likewise.
15688         (iv_analyze_expr): Likewise.
15689         (biv_p): Likewise.
15690
15691         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15692         local "def_insn" from rtx to rtx_insn *.
15693         (get_biv_step_1): Likewise for local "insn".
15694         (iv_analyze_expr): Likewise for param "insn".
15695         (iv_analyze_def): Likewise for local "insn".
15696         (iv_analyze_op): Likewise for param "insn".
15697         (iv_analyze): Likewise.
15698         (iv_analyze_result): Likewise.
15699         (biv_p): Likewise.
15700         (suitable_set_for_replacement): Likewise.
15701         (simplify_using_initial_values): Likewise for local "insn".
15702         (iv_number_of_iterations): Likewise for param "insn".
15703         (check_simple_exit): Add checked cast to rtx_insn when invoking
15704         iv_number_of_iterations for now (until get_condition is
15705         strengthened).
15706
15707         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15708         "insn" from rtx to rtx_insn *.
15709         (analyze_insns_in_loop): Likewise for local "insn".
15710
15711 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15712
15713         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15714         to rtx_insn *.
15715         (struct invariant): Likewise.
15716         (hash_invariant_expr_1): Likewise for param "insn".
15717         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15718         (find_exits): Likewise for local "insn".
15719         (create_new_invariant): Likewise for param "insn".
15720         (check_dependencies): Likewise.
15721         (find_invariant_insn): Likewise.
15722         (record_uses): Likewise.
15723         (find_invariants_insn): Likewise.
15724         (find_invariants_bb): Likewise for local "insn".
15725         (get_pressure_class_and_nregs): Likewise for param "insn".
15726         (calculate_loop_reg_pressure): Likewise for local "insn".
15727
15728 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15729
15730         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15731         to rtx_insn *.
15732         (add_test): Likewise for locals "seq", "jump".
15733         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15734
15735 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15736
15737         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15738         rtx_insn *.
15739         (rebuild_jump_labels_chain): Likewise for param "chain".
15740
15741         * cfgexpand.c (pass_expand::execute): Add checked cast to
15742         rtx_insn * when calling rebuild_jump_labels_chain in region where
15743         we know e->insns.r is non-NULL.
15744
15745         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15746         rtx_insn *.
15747         (rebuild_jump_labels): Likewise.
15748         (rebuild_jump_labels_chain): Likewise for param "chain".
15749         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15750         (init_label_info): Likewise for param "f".
15751         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15752         "prev_nonjump_insn".
15753         (mark_all_labels): Likewise for param "f" and locals "insn",
15754         "prev_nonjump_insn".
15755
15756 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15757
15758         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15759         from rtx to rtx_insn *insn.
15760         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15761         (ira_add_allocno_copy): Likewise.
15762         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15763         rtx to rtx_insn *.
15764         (ira_create_copy): Likewise.
15765         (ira_add_allocno_copy): Likewise.
15766         (create_bb_allocnos): Likewise for local "insn".
15767         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15768         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15769         process_regs_for_copy for rtx_insn * param.
15770         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15771         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15772         process_regs_for_copy for rtx_insn * param.
15773         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15774         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15775         (record_operand_costs): Likewise.
15776         (scan_one_insn): Likewise for return type, and for param "insn".
15777         (process_bb_for_costs): Likewise for local "insn".
15778         (process_bb_node_for_hard_reg_moves): Likewise.
15779         * ira-emit.c (struct move): Likewise for field "insn".
15780         (create_move): Eliminate use of NULL_RTX when dealing with an
15781         rtx_insn *.
15782         (emit_move_list): Strengthen return type and locals "result",
15783         "insn" from rtx to rtx_insn *insn.
15784         (emit_moves): Likewise for locals "insns", "tmp".
15785         (ira_emit): Likewise for local "insn".
15786         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15787         "insn".
15788         (find_call_crossed_cheap_reg): Likewise.
15789         (process_bb_node_lives): Likewise for local "insn".
15790         * ira.c (decrease_live_ranges_number): Likewise.
15791         (compute_regs_asm_clobbered): Likewise.
15792         (build_insn_chain): Likewise.
15793         (find_moveable_pseudos): Likewise, also locals "def_insn",
15794         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15795         to rtx_insn **.  Add a checked cast when assigning from
15796         "closest_use" into closest_uses array in a region where we know
15797         it's a non-NULL insn.
15798         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15799         to rtx_insn *.
15800         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15801         "last_interesting_insn", "uin".
15802         (move_unallocated_pseudos): Likewise for locals "def_insn",
15803         "move_insn", "newinsn".
15804
15805 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15806
15807         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15808         Strengthen locals "done_label", "do_error" from rtx to
15809         rtx_code_label *.
15810         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15811         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15812         rtx_code_label *.
15813         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15814         "done_label", "do_error" to rtx_code_label * and local  "last" to
15815         rtx_insn *.
15816         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15817         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15818         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15819         "after_lopart_neg", "do_overflow", "hipart_different"  to
15820         rtx_code_label * and local  "last" to rtx_insn *.
15821
15822 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15823
15824         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15825         "insn" and "move_insn" from rtx to rtx_insn *.
15826
15827 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15828
15829         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15830         rtx_insn *.
15831         (cheap_bb_rtx_cost_p): Likewise.
15832         (first_active_insn): Likewise for return type and local "insn".
15833         (last_active_insn):  Likewise for return type and locals "insn",
15834         "head".
15835         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15836         "insn_b".
15837         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15838         "seq".
15839         (noce_try_move): Likewise for local "seq".
15840         (noce_try_store_flag): Likewise.
15841         (noce_try_store_flag_constants): Likewise.
15842         (noce_try_addcc): Likewise.
15843         (noce_try_store_flag_mask): Likewise.
15844         (noce_try_cmove): Likewise.
15845         (noce_try_minmax): Likewise.
15846         (noce_try_abs): Likewise.
15847         (noce_try_sign_mask): Likewise.
15848         (noce_try_bitop): Likewise.
15849         (noce_can_store_speculate_p): Likewise for local "insn".
15850         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15851         seq".
15852         (check_cond_move_block): Likewise for local "insn".
15853         (cond_move_convert_if_block): Likewise.
15854         (cond_move_process_if_block): Likewise for locals "seq",
15855         "loc_insn".
15856         (noce_find_if_block): Likewise for local "jump".
15857         (merge_if_block): Likewise for local "last".
15858         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15859         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15860         (block_has_only_trap): Likewise for return type and local "trap".
15861         (find_if_case_1): Likewise for local "jump".
15862         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15863         "insn".
15864
15865 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15866
15867         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15868         "last_insn", "loop_end" from rtx to rtx_insn *.
15869
15870         * hw-doloop.c (scan_loop): Likewise for local "insn".
15871         (discover_loop): Likewise for param "tail_insn".
15872         (discover_loops): Likewise for local "tail".
15873
15874         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15875         cast to rtx_insn * when assigning from an rtx local to a
15876         hwloop_info's "last_insn" field.
15877
15878 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15879
15880         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15881         (add_delay_dependencies): Strengthen local "pro" from rtx to
15882         rtx_insn *.
15883         (recompute_todo_spec): Likewise.
15884         (dep_cost_1): Likewise for locals "insn", "used".
15885         (schedule_insn): Likewise for local "dbg".
15886         (schedule_insn): Likewise for locals "pro", "next".
15887         (unschedule_insns_until): Likewise for local "con".
15888         (restore_pattern): Likewise for local "next".
15889         (estimate_insn_tick): Likewise for local "pro".
15890         (resolve_dependencies): Likewise for local "next".
15891         (fix_inter_tick): Likewise.
15892         (fix_tick_ready): Likewise for local "pro".
15893         (add_to_speculative_block): Likewise for locals "check", "twin",
15894         "pro".
15895         (sched_extend_bb): Likewise for locals "end", "insn".
15896         (init_before_recovery): Likewise for local "x".
15897         (sched_create_recovery_block): Likewise for local "barrier".
15898         (create_check_block_twin): Likewise for local "pro".
15899         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15900         "consumer".
15901         (unlink_bb_notes): Update for change to type of bb_header.
15902         Strengthen locals "prev", "label", "note", "next" from rtx to
15903         rtx_insn *.
15904         (clear_priorities): Likewise for local "pro".
15905
15906 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15907
15908         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15909         rtx_insn *.
15910         (test_insn): Likewise for this global.
15911         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15912         const rtx_insn *.
15913         (oprs_anticipatable_p): Likewise.
15914         (oprs_available_p): Likewise.
15915         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15916         rtx_insn *.
15917         (hash_scan_set): Likewise.
15918         (hash_scan_clobber): Likewise.
15919         (hash_scan_call): Likewise.
15920         (hash_scan_insn): Likewise.
15921         (compute_hash_table_work): Likewise for local "insn".
15922         (process_insert_insn): Likewise for return type and local "pat".
15923         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15924         "pat", "pat_end", "maybe_cc0_setter".
15925         (pre_edge_insert): Likewise for local "insn".
15926         (pre_insert_copy_insn): Likewise for param "insn".
15927         (pre_insert_copies): Likewise for local "insn".
15928         (struct set_data): Likewise for field "insn".
15929         (single_set_gcse): Likewise for param "insn".
15930         (gcse_emit_move_after): Likewise.
15931         (pre_delete): Likewise for local "insn".
15932         (update_bb_reg_pressure): Likewise for param "from" and local
15933         "insn".
15934         (should_hoist_expr_to_dom): Likewise for param "from".
15935         (hoist_code): Likewise for local "insn".
15936         (get_pressure_class_and_nregs): Likewise for param "insn".
15937         (calculate_bb_reg_pressure): Likewise for local "insn".
15938         (compute_ld_motion_mems): Likewise.
15939
15940 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15941
15942         * genpeep.c (main): Rename param back from "uncast_ins1" to
15943         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15944         checked cast.
15945
15946         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15947
15948 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15949
15950         PR target/62195
15951         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15952         documentation to state it is only for VSX operations.
15953
15954         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15955         constraint only active if VSX.
15956
15957         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15958         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15959         (lfiwzx): Likewise.
15960
15961 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15962
15963         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15964         Strengthen local "insn" from rtx to rtx_insn *.
15965         (use_killed_between): Likewise for param "target_insn".
15966         (all_uses_available_at): Likewise for param "target_insn" and
15967         local "next".
15968         (update_df_init): Likewise for params "def_insn", "insn".
15969         (update_df): Likewise for param "insn".
15970         (try_fwprop_subst): Likewise for param "def_insn" and local
15971         "insn".
15972         (free_load_extend): Likewise for param "insn".
15973         (forward_propagate_subreg): Likewise for param "def_insn" and
15974         local "use_insn".
15975         (forward_propagate_asm): Likewise for param "def_insn" and local
15976         "use_insn".
15977         (forward_propagate_and_simplify): Likewise for param "def_insn"
15978         and local "use_insn".
15979         (forward_propagate_into): Likewise for locals "def_insn" and
15980         "use_insn".
15981
15982 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15983
15984         * function.c (emit_initial_value_sets): Strengthen local "seq"
15985         from rtx to rtx_insn *.
15986         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15987         local "seq".
15988         (instantiate_virtual_regs): Likewise for local "insn".
15989         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15990         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15991         (expand_function_end): Likewise for locals "insn" and "seq".
15992         (epilogue_done): Likewise for local "insn".
15993         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15994         "last", "trial".
15995         (reposition_prologue_and_epilogue_notes): Likewise for locals
15996         "insn", "last", "note", "first".
15997         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15998         (pass_match_asm_constraints::execute): Likewise for local "insn".
15999
16000 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16001
16002         * output.h (final_scan_insn): Strengthen return type from rtx to
16003         rtx_insn *.
16004         (final_forward_branch_p): Likewise for param.
16005         (current_output_insn): Likewise for this global.
16006
16007         * final.c (rtx debug_insn): Likewise for this variable.
16008         (current_output_insn): Likewise.
16009         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16010         adding "insn" back in as an rtx_insn * with a checked cast, so
16011         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16012         first param.
16013         (compute_alignments): Strengthen local "label" from rtx to
16014         rtx_insn *.
16015         (shorten_branches): Rename param from "first" to "uncast_first",
16016         introducing a new local rtx_insn * "first" using a checked cast to
16017         effectively strengthen "first" from rtx to rtx_insn * without
16018         affecting the type signature.  Strengthen locals "insn", "seq",
16019         "next", "label" from rtx to rtx_insn *.
16020         (change_scope): Strengthen param "orig_insn" and local "insn" from
16021         rtx to rtx_insn *.
16022         (final_start_function): Rename param from "first" to "uncast_first",
16023         introducing a new local rtx_insn * "first" using a checked cast to
16024         effectively strengthen "first" from rtx to rtx_insn * without
16025         affecting the type signature.  Strengthen local "insn" from rtx to
16026         rtx_insn *.
16027         (dump_basic_block_info): Strengthen param "insn" from rtx to
16028         rtx_insn *.
16029         (final): Rename param from "first" to "uncast_first",
16030         introducing a new local rtx_insn * "first" using a checked cast to
16031         effectively strengthen "first" from rtx to rtx_insn * without
16032         affecting the type signature.  Strengthen locals "insn", "next"
16033         from rtx to rtx_insn *.
16034         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16035         rtx_insn *.
16036         (call_from_call_insn): Strengthen param "insn" from rtx to
16037         rtx_call_insn *.
16038         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16039         introducing a new local rtx_insn * "insn" using a checked cast to
16040         effectively strengthen "insn" from rtx to rtx_insn * without
16041         affecting the type signature.  Strengthen return type and locals
16042         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16043         now-redundant checked cast to rtx_insn * from both invocations of
16044         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16045         introducing a local "call_insn" for use when invoking
16046         call_from_call_insn.
16047         (notice_source_line): Strengthen param "insn" from rtx to
16048         rtx_insn *.
16049         (leaf_function_p): Likewise for local "insn".
16050         (final_forward_branch_p): Likewise.
16051         (leaf_renumber_regs): Likewise for param "first".
16052         (rest_of_clean_state): Likewise for locals "insn" and "next".
16053         (self_recursive_call_p): Likewise for param "insn".
16054         (collect_fn_hard_reg_usage): Likewise for local "insn".
16055         (get_call_fndecl): Likewise for param "insn".
16056         (get_call_cgraph_rtl_info): Likewise.
16057         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16058         introducing a new local rtx_insn * "insn" using a checked cast to
16059         effectively strengthen "insn" from rtx to rtx_insn * without
16060         affecting the type signature.
16061
16062         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16063         cast when assigning from param "insn" to current_output_insn.
16064         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16065         so that we can assign it back to current_output_insn.
16066
16067 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16068
16069         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16070         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16071         atmxt540s and atmxt540sreva devices.
16072         * config/avr/avr-tables.opt: Regenerate.
16073         * config/avr/t-multilib: Regenerate.
16074         * doc/avr-mmcu.texi: Regenerate.
16075
16076 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16077
16078         * expr.c (convert_move): Strengthen local "insns" from rtx to
16079         rtx_insn *.
16080         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16081         "top_label" from rtx to rtx_code_label *.
16082         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16083         rtx_insn *.
16084         (emit_single_push_insn): Likewise for locals "prev", "last".
16085         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16086         to rtx_code_label *.
16087         (store_constructor): Likewise for locals "loop_start", "loop_end".
16088         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16089         rtx_insn *.
16090         (expand_expr_real_2): Likewise.
16091         (expand_expr_real_1): Strengthen local "label" from rtx to
16092         rtx_code_label *.
16093
16094 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16095
16096         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16097         from rtx to rtx_insn *.
16098         (store_bit_field_1): Likewise.
16099         (extract_bit_field_1): Likewise.
16100         (expand_mult_const): Likewise for local "insns".
16101         (expmed_mult_highpart): Strengthen local "label" from rtx to
16102         rtx_code_label *.
16103         (expand_smod_pow2): Likewise.
16104         (expand_sdiv_pow2): Likewise.
16105         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16106         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16107         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16108         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16109         (emit_store_flag): Likewise.
16110         (emit_store_flag_force): Strengthen local "label" from rtx to
16111         rtx_code_label *.
16112         (do_cmp_and_jump): Likewise for param "label".
16113
16114 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16115
16116         * explow.c (force_reg): Strengthen local "insn" from rtx to
16117         rtx_insn *.
16118         (adjust_stack_1): Likewise.
16119         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16120         "final_label", "available_label", "space_available" from rtx to
16121         rtx_code_label *.
16122         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16123         (anti_adjust_stack_and_probe): Likewise.
16124
16125 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16126
16127         * except.h (sjlj_emit_function_exit_after): Strengthen param
16128         "after" from rtx to rtx_insn *.  This is only called with
16129         result of get_last_insn (in function.c) so type-change should be
16130         self-contained.
16131
16132         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16133         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16134         to rtx_insn *.  These fields are only used from except.c so this
16135         type-change should be self-contained to this patch.
16136
16137         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16138         local "last" from rtx to rtx_insn *.
16139         (dw2_build_landing_pads): Likewise for local "seq".
16140         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16141         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16142         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16143         rtx to rtx_insn *.
16144         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16145         to rtx_insn *.
16146         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16147         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16148         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16149         referring to an insn.  Strengthen local "dispatch_label" from
16150         rtx to rtx_code_label *.
16151         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16152         rtx_insn *.
16153         (expand_eh_return): Strengthen local "around_label" from
16154         rtx to rtx_code_label *.
16155         (convert_to_eh_region_ranges): Strengthen locals "iter",
16156         "last_action_insn", "first_no_action_insn",
16157         "first_no_action_insn_before_switch",
16158         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16159
16160 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16161
16162         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16163         from rtx to rtx_insn *.
16164         (cached_next_real_insn): Likewise.
16165         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16166         working with insns.
16167         (dwarf2out_var_location): Strengthen locals "next_real",
16168         "next_note", "expected_next_loc_note", "last_start", "insn" from
16169         rtx to rtx_insn *.
16170
16171 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16172
16173         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16174         from rtx to rtx_insn *.
16175         (create_pseudo_cfg): Likewise for local "insn".
16176
16177 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16178
16179         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16180         from rtx to rtx_insn *.
16181         (df_bb_regno_last_def_find): Likewise.
16182
16183         * df-problems.c (df_rd_bb_local_compute): Likewise.
16184         (df_lr_bb_local_compute): Likewise.
16185         (df_live_bb_local_compute): Likewise.
16186         (df_chain_remove_problem): Likewise.
16187         (df_chain_create_bb): Likewise.
16188         (df_word_lr_bb_local_compute): Likewise.
16189         (df_remove_dead_eq_notes): Likewise for param "insn".
16190         (df_note_bb_compute): Likewise for local "insn".
16191         (simulate_backwards_to_point): Likewise.
16192         (df_md_bb_local_compute): Likewise.
16193
16194         * df-scan.c (df_scan_free_bb_info): Likewise.
16195         (df_scan_start_dump): Likewise.
16196         (df_scan_start_block): Likewise.
16197         (df_install_ref_incremental): Likewise for local "insn".
16198         (df_insn_rescan_all): Likewise.
16199         (df_reorganize_refs_by_reg_by_insn): Likewise.
16200         (df_reorganize_refs_by_insn_bb): Likewise.
16201         (df_recompute_luids): Likewise.
16202         (df_bb_refs_record): Likewise.
16203         (df_update_entry_exit_and_calls): Likewise.
16204         (df_bb_verify): Likewise.
16205
16206 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16207
16208         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16209         "first_note" from rtx to rtx_insn *.
16210         (get_node_of_insn): Likewise for param 2 "insn".
16211         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16212
16213         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16214         rtx_insn *.
16215         (mem_write_insn_p): Likewise.
16216         (mem_access_insn_p): Likewise.
16217         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16218         (def_has_ccmode_p): Likewise for param "insn".
16219         (add_cross_iteration_register_deps): Likewise for locals
16220         "def_insn" and "use_insn".
16221         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16222         (build_intra_loop_deps): Likewise for local "src_insn".
16223         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16224         to rtx_insn *.
16225         (get_node_of_insn): Likewise for param "insn".
16226
16227 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16228
16229         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16230         (deletable_insn_p): Strengthen param "insn" from rtx to
16231         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16232         find_call_stack_args, since this is guarded by CALL_P (insn).
16233         (marked_insn_p): Strengthen param "insn" from rtx to
16234         rtx_insn *.
16235         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16236         invoking find_call_stack_args, since this is guarded by
16237         CALL_P (insn).
16238         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16239         rtx_insn *; we know this is an insn since this was called by
16240         mark_nonreg_stores.
16241         (mark_nonreg_stores_2): Likewise.
16242         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16243         rtx_insn *.
16244         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16245         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16246         to rtx_insn *.
16247         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16248         from rtx to rtx_insn *.
16249         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16250         "next", "ref_insn".
16251         (delete_unmarked_insns): Likewise for locals "insn", "next".
16252         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16253         (mark_reg_dependencies): Likewise for param "insn".
16254         (rest_of_handle_ud_dce): Likewise for local "insn".
16255         (word_dce_process_block): Likewise.
16256         (dce_process_block): Likewise.
16257
16258 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16259
16260         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16261         from rtx to rtx_insn *.
16262         (struct change_cc_mode_args): Likewise for field "insn".
16263         (this_insn): Strengthen from rtx to rtx_insn *.
16264         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16265         with insn.
16266         (validate_canon_reg): Strengthen param "insn" from rtx to
16267         rtx_insn *.
16268         (canon_reg): Likewise.
16269         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16270         dealing with insn.
16271         (record_jump_equiv): Strengthen param "insn" from rtx to
16272         rtx_insn *.
16273         (try_back_substitute_reg): Likewise, also for locals "prev",
16274         "bb_head".
16275         (find_sets_in_insn): Likewise for param "insn".
16276         (canonicalize_insn): Likewise.
16277         (cse_insn): Likewise.  Add a checked cast.
16278         (invalidate_from_clobbers): Likewise for param "insn".
16279         (invalidate_from_sets_and_clobbers): Likewise.
16280         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16281         dealing with insn.
16282         (cse_prescan_path): Strengthen local "insn" from rtx to
16283         rtx_insn *.
16284         (cse_extended_basic_block): Likewise for locals "insn" and
16285         "prev_insn".
16286         (cse_main): Likewise for param "f".
16287         (check_for_label_ref): Likewise for local "insn".
16288         (set_live_p): Likewise for second param ("insn").
16289         (insn_live_p): Likewise for first param ("insn") and for local
16290         "next".
16291         (cse_change_cc_mode_insn): Likewise for first param "insn".
16292         (cse_change_cc_mode_insns): Likewise for first and second params
16293         "start" and "end".
16294         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16295         and "end".
16296         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16297         "cc_src_insn".
16298
16299 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16300             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16301             Anna Tikhonova  <anna.tikhonova@intel.com>
16302             Ilya Tocar  <ilya.tocar@intel.com>
16303             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16304             Ilya Verbin  <ilya.verbin@intel.com>
16305             Kirill Yukhin  <kirill.yukhin@intel.com>
16306             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16307
16308         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16309         New.
16310         * config/i386/sse.md
16311         (define_mode_iterator VI248_AVX2): Delete.
16312         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16313         (define_mode_iterator VI48_AVX2): Ditto.
16314         (define_insn <shift_insn><mode>3): Delete.
16315         (define_insn "<shift_insn><mode>3<mask_name>" with
16316         VI2_AVX2_AVX512BW): New.
16317         (define_insn "<shift_insn><mode>3<mask_name>" with
16318         VI48_AVX2): Ditto.
16319
16320 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16321             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16322             Anna Tikhonova  <anna.tikhonova@intel.com>
16323             Ilya Tocar  <ilya.tocar@intel.com>
16324             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16325             Ilya Verbin  <ilya.verbin@intel.com>
16326             Kirill Yukhin  <kirill.yukhin@intel.com>
16327             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16328
16329         * config/i386/sse.md
16330         (define_mode_iterator VI4F_BRCST32x2): New.
16331         (define_mode_attr 64x2_mode): Ditto.
16332         (define_mode_attr 32x2mode): Ditto.
16333         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16334         with VI4F_BRCST32x2): Ditto.
16335         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16336         with V16FI mode iterator): Ditto.
16337         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16338         with V16FI): Ditto.
16339         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16340         with VI8F_BRCST64x2): Ditto.
16341
16342 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16343             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16344             Anna Tikhonova  <anna.tikhonova@intel.com>
16345             Ilya Tocar  <ilya.tocar@intel.com>
16346             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16347             Ilya Verbin  <ilya.verbin@intel.com>
16348             Kirill Yukhin  <kirill.yukhin@intel.com>
16349             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16350
16351         * config/i386/sse.md
16352         (define_mode_iterator VI8_AVX512VL): New.
16353         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16354
16355 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16356
16357         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16358         (define_mode_iterator V48_AVX512VL): New.
16359         (define_mode_iterator V12_AVX512VL): Ditto.
16360         (define_insn <avx512>_load<mode>_mask): Split into two similar
16361         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16362         Refactor output template.
16363         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16364
16365 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16366
16367         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16368         rtx_insn *.
16369         (reg_available_p): Likewise for param "insn".
16370         (insert_set_in_table): Likewise.
16371         (hash_scan_set): Likewise.
16372         (hash_scan_insn): Likewise.
16373         (make_set_regs_unavailable): Likewise.
16374         (compute_hash_table_work): Likewise for local "insn".
16375         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16376         const rtx_insn *.
16377         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16378         (try_replace_reg): Likewise.
16379         (find_avail_set): Likewise.
16380         (cprop_jump): Likewise for params "setcc", "jump".
16381         (constprop_register): Likewise for param "insn".
16382         (cprop_insn): Likewise.
16383         (do_local_cprop): Likewise.
16384         (local_cprop_pass): Likewise for local "insn".
16385         (bypass_block): Likewise for params "setcc" and "jump".
16386         (bypass_conditional_jumps): Likewise for locals "setcc" and
16387         "insn".
16388         (one_cprop_pass): Likewise for local "insn".
16389
16390 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16391
16392         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16393         from rtx to rtx_insn *.
16394         (struct comparison): Likewise, also for field "prev_clobber".
16395         (conforming_compare): Likewise for param "insn".
16396         (arithmetic_flags_clobber_p): Likewise.
16397         (find_flags_uses_in_insn): Likewise.
16398         (find_comparison_dom_walker::before_dom_children): Likewise for
16399         locals "insn", "next", "last_clobber".
16400         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16401
16402 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16403
16404         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16405         "insn" from rtx to rtx_insn *.
16406         (single_set_for_csa): Likewise for param "insn".
16407         (record_one_stack_ref): Likewise.
16408         (try_apply_stack_adjustment): Likewise.
16409         (struct record_stack_refs_data): Likewise for field "insn".
16410         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16411         (prev_active_insn_bb): Likewise for return type and param "insn".
16412         (next_active_insn_bb): Likewise.
16413         (force_move_args_size_note): Likewise for params "prev" and "last"
16414         and locals "test", "next_candidate", "prev_candidate".
16415         (combine_stack_adjustments_for_block): Strengthen locals
16416         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16417         rtx_insn *.
16418
16419 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16420
16421         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16422         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16423         (subst_insn): Likewise for this variable.
16424         (added_links_insn): Likewise.
16425         (struct insn_link): Likewise for field "insn".
16426         (alloc_insn_link): Likewise for param "insn".
16427         (struct undobuf): Likewise for field "other_insn".
16428         (find_single_use): Likewise for param "insn" and local "next".
16429         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16430         (delete_noop_moves): Likewise for locals "insn", "next".
16431         (create_log_links): Likewise for locals "insn", "use_insn".
16432         Strengthen local "next_use" from rtx * to rtx_insn **.
16433         (insn_a_feeds_b): Likewise for params "a", "b".
16434         (combine_instructions): Likewise for param "f" and locals "insn",
16435         "next", "prev", "first", "last_combined_insn", "link", "link1",
16436         "temp".  Replace use of NULL_RTX with NULL when referring to
16437         insns.
16438         (setup_incoming_promotions): Likewise for param "first"
16439         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16440         (can_combine_p): Likewise for params "insn", "i3", "pred",
16441         "pred2", "succ", "succ2" and for local "p".
16442         (combinable_i3pat): Likewise for param "i3".
16443         (cant_combine_insn_p): Likewise for param "insn".
16444         (likely_spilled_retval_p): Likewise.
16445         (adjust_for_new_dest): Likewise.
16446         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16447         (try_combine): Likewise for return type and for params "i3", "i2",
16448         "i1", "i0", "last_combined_insn", and for locals "insn",
16449         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16450         "i0_insn".  Eliminate local "tem" in favor of new locals
16451         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16452         checked cast for now to rtx_insn * on the return type of
16453         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16454         insns.
16455         (find_split_point): Strengthen param "insn" from rtx to
16456         rtx_insn *.
16457         (simplify_set): Likewise for local "other_insn".
16458         (recog_for_combine): Likewise for param "insn".
16459         (record_value_for_reg): Likewise.
16460         (record_dead_and_set_regs_1): Likewise for local
16461         "record_dead_insn".
16462         (record_dead_and_set_regs): Likewise for param "insn".
16463         (record_promoted_value): Likewise.
16464         (check_promoted_subreg): Likewise.
16465         (get_last_value_validate): Likewise.
16466         (reg_dead_at_p): Likewise.
16467         (move_deaths): Likewise for param "to_insn".
16468         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16469         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16470         in favor of new locals "tem_note" and "tem_insn", the latter being
16471         an rtx_insn *.
16472         (distribute_links): Strengthen locals "place", "insn" from rtx to
16473         rtx_insn *.
16474
16475 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16476
16477         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16478         than a const_rtx.
16479         (can_delete_label_p): Require a const rtx_code_label * rather than
16480         a const_rtx.
16481         (delete_insn): Add checked cast to rtx_code_label * when we know
16482         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16483         rtx to rtx_insn *.
16484         (delete_insn_chain): Strengthen locals "prev" and "current" from
16485         rtx to rtx_insn *.  Add a checked cast when assigning from
16486         "finish" (strengthening the params will come later).  Add a
16487         checked cast to rtx_note * in region where we know
16488         NOTE_P (current).
16489         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16490         rtx_insn *.
16491         (compute_bb_for_insn): Likewise.
16492         (free_bb_for_insn): Likewise for local "insn".
16493         (compute_bb_for_insn): Likewise.
16494         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16495         local "insn" from rtx to rtx_insn *
16496         (flow_active_insn_p): Require a const rtx_insn * rather than a
16497         const_rtx.
16498         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16499         rtx_insn *.
16500         (can_fallthru): Likewise for locals "insn" and "insn2".
16501         (bb_note): Likewise for local "note".
16502         (first_insn_after_basic_block_note): Likewise for local "note" and
16503         for return type.
16504         (rtl_split_block): Likewise for locals "insn" and "next".
16505         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16506         "end".
16507         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16508         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16509         "prev", "tmp".
16510         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16511         them), "kill_from", "barrier", "new_insn".
16512         (patch_jump_insn): Likewise for params "insn", "old_label".
16513         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16514         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16515         "old_label", "new_label".
16516         (rtl_tidy_fallthru_edge): Likewise for local "q".
16517         (rtl_split_edge): Likewise for locals "before", "last".
16518         (commit_one_edge_insertion): Likewise for locals "before",
16519         "after", "insns", "tmp", "last", adding a checked cast where
16520         currently necessary.
16521         (commit_edge_insertions): Likewise.
16522         (rtl_dump_bb): Likewise for locals "insn", "last".
16523         (print_rtl_with_bb): Likewise for local "x".
16524         (rtl_verify_bb_insns): Likewise for local "x".
16525         (rtl_verify_bb_pointers): Likewise for local "insn".
16526         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16527         "head", "end".
16528         (rtl_verify_fallthru): Likewise for local "insn".
16529         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16530         (purge_dead_edges): Likewise for local "insn".
16531         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16532         (skip_insns_after_block): Likewise for return type and for locals
16533         "insn", "last_insn", "next_head", "prev".
16534         (record_effective_endpoints): Likewise for locals "next_insn",
16535         "insn", "end".
16536         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16537         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16538         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16539         (duplicate_insn_chain): For now, add checked cast from rtx to
16540         rtx_insn * when returning insn.
16541         (cfg_layout_duplicate_bb): Likewise for local "insn".
16542         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16543         "prev", "remaints".
16544         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16545         (rtl_block_empty_p): Likewise.
16546         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16547         "split_point", "last".
16548         (rtl_block_ends_with_call_p): Likewise for local "insn".
16549         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16550         const rtx_insn *.
16551         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16552         "split_at_insn" from rtx to rtx_insn *.
16553         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16554         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16555         to const rtx_insn *.
16556         (rtl_account_profile_record): Likewise.
16557
16558 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16559
16560         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16561         rtx to rtx_insn *.
16562         (average_num_loop_insns): Likewise.
16563         (init_set_costs): Likewise for local "seq".
16564         (seq_cost): Likewise for param "seq", from const_rtx to const
16565         rtx_insn *.
16566
16567 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16568
16569         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16570         rtx to rtx_insn *.
16571
16572 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16573
16574         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16575         "f1" and "f2" from rtx * to rtx_insn **.
16576         (flow_find_head_matching_sequence): Likewise.
16577
16578         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16579         "cbranch_insn" from rtx to rtx_insn *.
16580         (thread_jump): Likewise for local "insn".
16581         (try_forward_edges): Likewise for local "last".
16582         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16583         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16584         "real_b_end".
16585         (can_replace_by): Likewise for params "i1", "i2".
16586         (old_insns_match_p): Likewise.
16587         (merge_notes): Likewise.
16588         (walk_to_nondebug_insn): Likewise for param "i1".
16589         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16590         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16591         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16592         (flow_find_head_matching_sequence): Strengthen params "f1" and
16593         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16594         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16595         rtx_insn *.
16596         (outgoing_edges_match): Likewise for locals "last1", "last2".
16597         (try_crossjump_to_edge): Likewise for local "insn".
16598         Replace call to for_each_rtx with for_each_rtx_in_insn.
16599
16600         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16601         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16602         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16603         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16604         (try_optimize_cfg): Strengthen local "last" from rtx to
16605         rtx_insn *.
16606         (delete_dead_jumptables): Likewise for locals "insn", "next",
16607         "label".
16608
16609         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16610         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16611         "rtx else_first_tail", to reflect the basic-block.h changes above.
16612
16613 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16614
16615         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16616         rtx_insn *.
16617         (purge_dead_tablejump_edges): Likewise.
16618         (find_bb_boundaries): Likewise for locals "insn", "end",
16619         "flow_transfer_insn".
16620
16621 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16622
16623         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16624         "ins" and "prev" from rtx to rtx_insn *.
16625
16626 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16627
16628         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16629         rtx_insn *.
16630         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16631         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16632         "scan_start".
16633         (load_register_parameters): Likewise for local "before_arg".
16634         (check_sibcall_argument_overlap): Likewise for param "insn".
16635         (expand_call): Likewise for locals "normal_call_insns",
16636         "tail_call_insns", "insns", "before_call", "after_args",
16637         "before_arg", "last", "prev".  Strengthen one of the "last" from
16638         rtx to rtx_call_insn *.
16639         (fixup_tail_calls): Strengthen local "insn" from rtx to
16640         rtx_insn *.
16641         (emit_library_call_value_1): Likewise for locals "before_call" and
16642         "last".
16643
16644 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16645
16646         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16647         and "last" from rtx to rtx_insn *.
16648         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16649         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16650         rtx_call_insn *.
16651         (expand_errno_check): Strengthen local "lab" from rtx to
16652         rtx_code_label *.
16653         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16654         rtx_insn *.
16655         (expand_builtin_mathfn_2): Likewise.
16656         (expand_builtin_mathfn_ternary): Likewise.
16657         (expand_builtin_mathfn_3): Likewise.
16658         (expand_builtin_interclass_mathfn): Likewise for local "last".
16659         (expand_builtin_int_roundingfn): Likewise for local "insns".
16660         (expand_builtin_int_roundingfn_2): Likewise.
16661         (expand_builtin_strlen): Likewise for local "before_strlen".
16662         (expand_builtin_strncmp): Likewise for local "seq".
16663         (expand_builtin_signbit): Likewise for local "last".
16664         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16665         from rtx to rtx_code_label *.
16666         (expand_stack_restore):  Strengthen local "prev" from rtx to
16667         rtx_insn *.
16668
16669 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16670
16671         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16672         to rtx_insn *.
16673         (struct btr_def_s): Likewise.
16674         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16675         const rtx_insn *.
16676         (add_btr_def): Likewise.
16677         (new_btr_user): Likewise.
16678         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16679         rtx to rtx_insn *.
16680         (link_btr_uses): Likewise.
16681         (move_btr_def): Likewise for locals "insp", "old_insn",
16682         "new_insn".  Add checked cast to rtx_insn * for now on result of
16683         gen_move_insn.
16684         (can_move_up): Strengthen param "insn" from const_rtx to
16685         const rtx_insn *.
16686
16687 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16688
16689         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16690         rtx_insn *.
16691         (get_uncond_jump_length): Likewise for locals "label", "jump".
16692         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16693         "jump", "insn".
16694         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16695         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16696         (find_jump_block): Likewise for local "insn".
16697         (fix_crossing_conditional_branches): Likewise for locals
16698         "old_jump", "new_jump".
16699         (fix_crossing_unconditional_branches): Likewise for locals
16700         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16701         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16702
16703 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16704
16705         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16706         rtx to rtx_insn *.
16707         (struct mem_insn): Likewise for field "insn".
16708         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16709         (reg_next_inc_use): Likewise.
16710         (reg_next_def): Likewise.
16711         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16712         from rtx to rtx_insn *.
16713         (move_insn_before): Likewise for param "next_insn" and local "insns".
16714         (attempt_change): Likewise for local "mov_insn".
16715         (try_merge): Likewise for param "last_insn".
16716         (get_next_ref): Likewise for return type and local "insn".
16717         Strengthen param "next_array" from rtx * to rtx_insn **.
16718         (parse_add_or_inc): Strengthen param "insn" from rtx to
16719         rtx_insn *.
16720         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16721         the latter).
16722         (merge_in_block): Likewise for locals "insn", "curr",
16723         "other_insn".
16724         (pass_inc_dec::execute): Update allocations of the arrays to
16725         reflect the stronger types.
16726
16727 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16728
16729         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16730         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16731         from rtx to rtx_code_label *.
16732
16733 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16734
16735         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16736         to rtx_insn *.
16737
16738 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16739
16740         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16741         generated a warning and prevented bootstrapping the compiler.
16742
16743 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16744
16745         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16746         rtx_insn *.
16747
16748         * jump.c (delete_related_insns): Likewise, also for locals "next"
16749         and "prev".
16750
16751 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16752
16753         * genautomata.c (output_internal_insn_latency_func): When writing
16754         the function "internal_insn_latency" to insn-automata.c,
16755         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16756         allowing the optional guard function of (define_bypass) clauses to
16757         expect a pair of rtx_insn *, rather than a pair of rtx.
16758         (output_insn_latency_func): When writing the function
16759         "insn_latency", add an "uncast_" prefix to params "insn" and
16760         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16761         using checked casts from the params, thus enabling the above
16762         change to the generated "internal_insn_latency" function.
16763
16764 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16765
16766         PR tree-optimization/62091
16767         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16768         handle correctly arrays.
16769         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16770         inheritance binfos.
16771         (record_known_type): Walk into inner type.
16772         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16773         condition on no type changes.
16774
16775 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16776
16777         * genattrtab.c (write_attr_get): Within the generated get_attr_
16778         functions, rename param "insn" to "uncast_insn" and reintroduce
16779         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16780         is an rtx_insn * within insn-attrtab.c
16781
16782 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16783
16784         * output.h (peephole): Strengthen return type from rtx to
16785         rtx_insn *.
16786         * rtl.h (delete_for_peephole): Likewise for both params.
16787         * genpeep.c (main): In generated "peephole" function, strengthen
16788         return type and local "insn" from rtx to rtx_insn *.  For now,
16789         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16790         rtx_insn *, with a checked cast.
16791         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16792         locals "insn", "next", "prev" from rtx to rtx_insn *.
16793
16794 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16795
16796         PR tree-optimization/62112
16797         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16798         * gimple-iterator.h (gsi_replace): Return bool.
16799         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16800         moved from ref_may_alias_global_p.
16801         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16802         New overloads.
16803         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16804         (stmt_kills_ref_p_1): Rename...
16805         (stmt_kills_ref_p): ... to this.
16806         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16807         stmt_kills_ref_p): Declare.
16808         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16809         Move the self-assignment case...
16810         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16811
16812 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16813
16814         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16815
16816         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16817         "after".  For now, don't strengthen param "trial", which requires
16818         adding checked casts when returning it.
16819
16820 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16821
16822         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16823         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16824         "var_location" hook from rtx to rtx_insn *.
16825         (debug_nothing_rtx): Delete in favor of...
16826         (debug_nothing_rtx_code_label): New prototype.
16827         (debug_nothing_rtx_rtx): Delete unused prototype.
16828         (debug_nothing_rtx_insn): New prototype.
16829
16830         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16831         invoking debug_hooks->var_location (in two places, one in a NOTE
16832         case of a switch statement, the other guarded by a CALL_P
16833         conditional.  Add checked cast to rtx_code_label * when invoking
16834         debug_hooks->label (within CODE_LABEL case of switch statement).
16835
16836         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16837         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16838         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16839         (xcoff_debug_hooks): Likewise.
16840         * debug.c (do_nothing_debug_hooks): Likewise.
16841         (debug_nothing_rtx): Delete in favor of...
16842         (debug_nothing_rtx_insn): New function.
16843         (debug_nothing_rtx_rtx): Delete unused function.
16844         (debug_nothing_rtx_code_label): New function.
16845         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16846         debug_nothing_rtx to debug_nothing_rtx_code_label.
16847         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16848         to rtx_insn *.
16849         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16850         debug_nothing_rtx to debug_nothing_rtx_insn.
16851         (sdbout_label): Strengthen param "insn" from rtx to
16852         rtx_code_label *.
16853         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16854         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16855         "var_location" hook from debug_nothing_rtx to
16856         debug_nothing_rtx_insn.
16857
16858 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16859
16860         * recog.h (insn_output_fn): Update this function typedef to match
16861         the changes below to the generated output functions, strengthening
16862         the 2nd param from rtx to rtx_insn *.
16863
16864         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16865         insn when invoking an output function, to match the new signature
16866         of insn_output_fn with a stronger second param.
16867
16868         * genconditions.c (write_header): In the generated code for
16869         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16870         to match the other changes in this patch.
16871
16872         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16873         the generated "gen_" functions from rtx to rtx_insn * within their
16874         implementations.
16875
16876         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16877         the subfunctions within the generated "recog_", "split", "peephole2"
16878         function trees from rtx to rtx_insn *.  For now, the top-level
16879         generated functions ("recog", "split", "peephole2") continue to
16880         take a plain rtx for "insn", to avoid introducing dependencies on
16881         other patches.  Rename this 2nd param from "insn" to
16882         "uncast_insn", and reintroduce "insn" as a local variable of type
16883         rtx_insn *, initialized at the top of the generated function with
16884         a checked cast on "uncast_insn".
16885         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16886         the generated "gen_" functions from rtx to rtx_insn * within their
16887         prototypes.
16888
16889         * genoutput.c (process_template): Strengthen the 2nd param within
16890         the generated "output_" functions "insn" from rtx to rtx_insn *.
16891
16892 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16893
16894         * tree-profile.c (tree_profiling): Skip external functions
16895         when doing coverage instrumentation.
16896         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16897
16898 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16899
16900         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16901         (vec_mergee): Likewise.
16902         (vec_mergeo): Likewise.
16903         (vec_cntlz): Likewise.
16904         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16905         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16906         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16907         VMRGEW, and VMRGOW.
16908         * doc/extend.texi: Document various forms of vec_cpsgn,
16909         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16910         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16911         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16912         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16913         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16914
16915 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16916
16917         * config/rs6000/rs6000.c (context.h): New include.
16918         (tree-pass.h): Likewise.
16919         (make_pass_analyze_swaps): New decl.
16920         (rs6000_option_override): Register pass_analyze_swaps.
16921         (swap_web_entry): New subsclass of web_entry_base (df.h).
16922         (special_handling_values): New enum.
16923         (union_defs): New function.
16924         (union_uses): Likewise.
16925         (insn_is_load_p): Likewise.
16926         (insn_is_store_p): Likewise.
16927         (insn_is_swap_p): Likewise.
16928         (rtx_is_swappable_p): Likewise.
16929         (insn_is_swappable_p): Likewise.
16930         (chain_purpose): New enum.
16931         (chain_contains_only_swaps): New function.
16932         (mark_swaps_for_removal): Likewise.
16933         (swap_const_vector_halves): Likewise.
16934         (adjust_subreg_index): Likewise.
16935         (permute_load): Likewise.
16936         (permute_store): Likewise.
16937         (handle_special_swappables): Likewise.
16938         (replace_swap_with_copy): Likewise.
16939         (dump_swap_insn_table): Likewise.
16940         (rs6000_analyze_swaps): Likewise.
16941         (pass_data_analyze_swaps): New pass_data.
16942         (pass_analyze_swaps): New rtl_opt_pass.
16943         (make_pass_analyze_swaps): New function.
16944         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16945
16946 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16947
16948         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16949         type from rtx to rtx_insn *.
16950         (create_copy_of_insn_rtx): Likewise.
16951         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16952         (create_copy_of_insn_rtx): Likewise, also for local "res".
16953
16954 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16955
16956         * rtl.h (find_first_parameter_load): Strengthen return type from
16957         rtx to rtx_insn *.
16958         * rtlanal.c (find_first_parameter_load): Strengthen return type
16959         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16960         strengthening the params.
16961
16962 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16963
16964         PR fortran/44054
16965         * diagnostic.c: Set default caret.
16966         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16967         line is needed.
16968         * diagnostic.h (struct diagnostic_context):
16969
16970 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16971
16972         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16973         (sel_bb_head): Strengthen return type insn_t (currently just an
16974         rtx) to rtx_insn *.
16975         (sel_bb_end): Likewise.
16976
16977         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16978         (sel_bb_head): Strengthen return type and local "head" from
16979         insn_t (currently just an rtx) to rtx_insn *.
16980         (sel_bb_end): Likewise for return type.
16981         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16982         working with insn.
16983
16984 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16985
16986         * basic-block.h (get_last_bb_insn): Strengthen return type from
16987         rtx to rtx_insn *.
16988         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16989         end".
16990
16991 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16992
16993         PR fortran/44054
16994         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16995         to here ...
16996         (diagnostic_report_diagnostic): ... from here.
16997         * toplev.c (general_init): Move code to c-family.
16998
16999 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17000
17001         * df.h (web_entry_base): Replace existing struct web_entry with a
17002         new class web_entry_base with only the predecessor member.
17003         (unionfind_root): Remove declaration and move to class member.
17004         (unionfind_union): Remove declaration and move to friend
17005         function.
17006         (union_defs): Remove declaration.
17007         * web.c (web_entry_base::unionfind_root): Modify to be member
17008         function and adjust accessors.
17009         (unionfind_union): Modify to be friend function and adjust
17010         accessors.
17011         (web_entry): New subclass of web_entry_base containing the reg
17012         member.
17013         (union_match_dups): Modify for struct -> class changes.
17014         (union_defs): Likewise.
17015         (entry_register): Likewise.
17016         (pass_web::execute): Likewise.
17017
17018 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17019
17020         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17021         builtin define __VEC_ELEMENT_REG_ORDER__.
17022
17023 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17024             Wei Mi  <wmi@google.com>
17025
17026         PR ipa/60449
17027         PR middle-end/61776
17028         * tree-ssa-operands.c (update_stmt_operands): Remove
17029         MODIFIED_NORETURN_CALLS.
17030         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17031         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17032         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17033         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17034         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17035         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17036         (gimple_call_set_ctrl_altering): New func.
17037         (gimple_call_ctrl_altering_p): Ditto.
17038         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17039         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17040         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17041         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17042         remove MODIFIED_NORETURN_CALLS.
17043
17044 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17045
17046         * coverage.c (coverage_compute_profile_id): Return non-0;
17047         also handle symbols with unique name.
17048         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17049
17050 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17051
17052         PR middle-end/49191
17053         * doc/sourcebuild.texi (non_strict_align): New.
17054
17055 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17056
17057         * cgraphunit.c (ipa_passes, compile): Reshedule
17058         symtab_remove_unreachable_nodes passes; update comments.
17059         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17060         TODO_remove_functions before the pass; the functions ought to be
17061         already removed.
17062         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17063         TODO_remove_functions.
17064         * passes.c (pass_data_early_local_passes): Do not schedule function
17065         removal.
17066         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17067
17068 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17069
17070         PR c/59304
17071         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17072         before setting the option.
17073         * diagnostic.c (diagnostic_classify_diagnostic): Record
17074         command-line status.
17075
17076 2014-08-20  Richard Biener  <rguenther@suse.de>
17077
17078         PR lto/62190
17079         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17080         to build uint{16,32,64}_type_node.
17081
17082 2014-08-20  Terry Guo  <terry.guo@arm.com>
17083
17084         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17085         with immediate_operand.
17086
17087 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17088
17089         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17090         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17091         NULL.
17092
17093 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17094
17095         PR preprocessor/51303
17096         * incpath.c (remove_duplicates): Use cpp_warning.
17097
17098 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17099
17100         PR c/60975
17101         PR c/53063
17102         * doc/options.texi (CPP): Document it.
17103         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17104         * optc-gen.awk: Handle CPP.
17105         * opth-gen.awk: Likewise.
17106
17107 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17108
17109         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17110         rtx_insn *.
17111         (duplicate_insn_chain): Likewise.
17112         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17113         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17114         checked cast for now (until we can strengthen the params in the
17115         same way).
17116         (duplicate_insn_chain): Likewise.
17117
17118 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17119
17120         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17121         rtx_insn *.
17122         (prev_cc0_setter): Likewise.
17123
17124         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17125         rtx_insn *, adding checked casts for now as necessary.
17126         (prev_cc0_setter): Likewise.
17127
17128 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17129
17130         * expr.h (emit_move_insn): Strengthen return type from rtx to
17131         rtx_insn *.
17132         (emit_move_insn_1): Likewise.
17133         (emit_move_complex_push): Likewise.
17134         (emit_move_complex_parts): Likewise.
17135
17136         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17137         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17138         with insns.
17139         (emit_move_complex_push): Strengthen return type from rtx to
17140         rtx_insn *.
17141         (emit_move_complex): Likewise, also for local "ret".
17142         (emit_move_ccmode): Likewise.
17143         (emit_move_multi_word): Likewise for return type and locals
17144         "last_insn", "seq".
17145         (emit_move_insn_1): Likewise for return type and locals "result",
17146         "ret".
17147         (emit_move_insn): Likewise for return type and local "last_insn".
17148         (compress_float_constant): Likewise.
17149
17150 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17151
17152         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17153         from rtx to rtx_insn *.
17154
17155         * rtl.h (emit_insn_before): Likewise.
17156         (emit_insn_before_noloc): Likewise.
17157         (emit_insn_before_setloc): Likewise.
17158         (emit_jump_insn_before): Likewise.
17159         (emit_jump_insn_before_noloc): Likewise.
17160         (emit_jump_insn_before_setloc): Likewise.
17161         (emit_call_insn_before): Likewise.
17162         (emit_call_insn_before_noloc): Likewise.
17163         (emit_call_insn_before_setloc): Likewise.
17164         (emit_debug_insn_before): Likewise.
17165         (emit_debug_insn_before_noloc): Likewise.
17166         (emit_debug_insn_before_setloc): Likewise.
17167         (emit_label_before): Likewise.
17168         (emit_insn_after): Likewise.
17169         (emit_insn_after_noloc): Likewise.
17170         (emit_insn_after_setloc): Likewise.
17171         (emit_jump_insn_after): Likewise.
17172         (emit_jump_insn_after_noloc): Likewise.
17173         (emit_jump_insn_after_setloc): Likewise.
17174         (emit_call_insn_after): Likewise.
17175         (emit_call_insn_after_noloc): Likewise.
17176         (emit_call_insn_after_setloc): Likewise.
17177         (emit_debug_insn_after): Likewise.
17178         (emit_debug_insn_after_noloc): Likewise.
17179         (emit_debug_insn_after_setloc): Likewise.
17180         (emit_label_after): Likewise.
17181         (emit_insn): Likewise.
17182         (emit_debug_insn): Likewise.
17183         (emit_jump_insn): Likewise.
17184         (emit_call_insn): Likewise.
17185         (emit_label): Likewise.
17186         (gen_clobber): Likewise.
17187         (emit_clobber): Likewise.
17188         (gen_use): Likewise.
17189         (emit_use): Likewise.
17190         (emit): Likewise.
17191
17192         (emit_barrier_before): Strengthen return type from rtx to
17193         rtx_barrier *.
17194         (emit_barrier_after): Likewise.
17195         (emit_barrier): Likewise.
17196
17197         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17198         from rtx to rtx_insn *.  Add checked casts for now when converting
17199         "last" from rtx to rtx_insn *.
17200         (emit_insn_before_noloc): Likewise for return type.
17201         (emit_jump_insn_before_noloc): Likewise.
17202         (emit_call_insn_before_noloc): Likewise.
17203         (emit_debug_insn_before_noloc): Likewise.
17204         (emit_barrier_before): Strengthen return type and local "insn"
17205         from rtx to rtx_barrier *.
17206         (emit_label_before): Strengthen return type from rtx to
17207         rtx_insn *.  Add checked cast for now when returning param
17208         (emit_pattern_after_noloc): Strengthen return type from rtx to
17209         rtx_insn *.  Add checked casts for now when converting "last" from
17210         rtx to rtx_insn *.
17211         (emit_insn_after_noloc): Strengthen return type from rtx to
17212         rtx_insn *.
17213         (emit_jump_insn_after_noloc): Likewise.
17214         (emit_call_insn_after_noloc): Likewise.
17215         (emit_debug_insn_after_noloc): Likewise.
17216         (emit_barrier_after): Strengthen return type from rtx to
17217         rtx_barrier *.
17218         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17219         Add checked cast for now when converting "label" from rtx to
17220         rtx_insn *.
17221         (emit_pattern_after_setloc): Strengthen return type from rtx to
17222         rtx_insn *.  Add checked casts for now when converting "last" from
17223         rtx to rtx_insn *.
17224         (emit_pattern_after): Strengthen return type from rtx to
17225         rtx_insn *.
17226         (emit_insn_after_setloc): Likewise.
17227         (emit_insn_after): Likewise.
17228         (emit_jump_insn_after_setloc): Likewise.
17229         (emit_jump_insn_after): Likewise.
17230         (emit_call_insn_after_setloc): Likewise.
17231         (emit_call_insn_after): Likewise.
17232         (emit_debug_insn_after_setloc): Likewise.
17233         (emit_debug_insn_after): Likewise.
17234         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17235         when converting "last" from rtx to rtx_insn *.
17236         (emit_pattern_before): Strengthen return type from rtx to
17237         rtx_insn *.
17238         (emit_insn_before_setloc): Likewise.
17239         (emit_insn_before): Likewise.
17240         (emit_jump_insn_before_setloc): Likewise.
17241         (emit_jump_insn_before): Likewise.
17242         (emit_call_insn_before_setloc): Likewise.
17243         (emit_call_insn_before): Likewise.
17244         (emit_debug_insn_before_setloc): Likewise.
17245         (emit_debug_insn_before): Likewise.
17246         (emit_insn): Strengthen return type and locals "last", "insn",
17247         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17248         within cases where we know we have an insn.
17249         (emit_debug_insn): Likewise.
17250         (emit_jump_insn): Likewise.
17251         (emit_call_insn): Strengthen return type and local "insn" from rtx
17252         to rtx_insn *.
17253         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17254         a checked cast to rtx_insn * for now on "label".
17255         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17256         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17257         (emit_use): Likewise.
17258         (gen_use): Likewise, also for local "seq".
17259         (emit): Likewise for return type and local "insn".
17260         (rtx_insn): Likewise for return type and local "new_rtx".
17261
17262         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17263         from rtx to rtx_barrier *.
17264
17265         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17266         changed return type from rtx to rtx_insn *, we must update
17267         "emit_fn" type, and this in turn means updating...
17268         (frame_insn): ...this.  Strengthen return type from rtx to
17269         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17270
17271 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17272
17273         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17274         rtx to rtx_jump_table_data *.  Also for local.
17275         * rtl.h (emit_jump_table_data): Likewise.
17276
17277 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17278
17279         * basic-block.h (create_basic_block_structure): Strengthen third
17280         param "bb_note" from rtx to rtx_note *.
17281         * rtl.h (emit_note_before): Strengthen return type from rtx to
17282         rtx_note *.
17283         (emit_note_after): Likewise.
17284         (emit_note): Likewise.
17285         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17286         * function.h (struct rtl_data): Strengthen field
17287         "x_stack_check_probe_note" from rtx to rtx_note *.
17288
17289         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17290         from rtx to rtx_note *.
17291         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17292         "bb_note" from rtx to rtx_note *.
17293         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17294         when calling emit_note_copy.
17295         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17296         rtx_note *.
17297         (emit_note_after): Likewise.
17298         (emit_note_before): Likewise.
17299         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17300         (emit_note): Likewise.
17301         * except.c (emit_note_eh_region_end): Likewise for return type.
17302         Strengthen local "next" from rtx to rtx_insn *.
17303         (convert_to_eh_region_ranges): Strengthen local "note"
17304         from rtx to rtx_note *.
17305         * final.c (change_scope): Likewise.
17306         (reemit_insn_block_notes): Likewise, for both locals named "note".
17307         Also, strengthen local "insn" from rtx to rtx_insn *.
17308         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17309         rtx to rtx_note *.
17310         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17311         strengthen local "seq" from rtx to rtx_insn *.
17312         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17313         to rtx_note *.
17314         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17315         vec<rtx_note *>.
17316         (get_bb_note_from_pool): Strengthen return type from rtx to
17317         rtx_note *.
17318         (sel_create_basic_block): Strengthen local "new_bb_note" from
17319         insn_t to rtx_note *.
17320         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17321         "note" from rtx to rtx_note *.
17322         (emit_notes_in_bb): Likewise.
17323
17324 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17325
17326         * function.h (struct rtl_data): Strengthen field
17327         "x_parm_birth_insn" from rtx to rtx_insn *.
17328         * function.c (struct assign_parm_data_all): Strengthen fields
17329         "first_conversion_insn" and "last_conversion_insn" from rtx to
17330         rtx_insn *.
17331
17332 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17333
17334         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17335         to rtx_insn *; also for local "var_end_seq".
17336         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17337         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17338         "insn".
17339         (expand_gimple_cond): Likewise for locals "last2" and "last".
17340         (mark_transaction_restart_calls): Likewise for local "insn".
17341         (expand_gimple_stmt): Likewise for return type and locals "last"
17342         and "insn".
17343         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17344         (avoid_complex_debug_insns): Likewise for param "insn".
17345         (expand_debug_locations): Likewise for locals "insn", "last",
17346         "prev_insn" and "insn2".
17347         (expand_gimple_basic_block): Likewise for local "last".
17348         (construct_exit_block): Likewise for locals "head", "end",
17349         "orig_end".
17350         (pass_expand::execute): Likewise for locals "var_seq",
17351         "var_ret_seq", "next".
17352
17353 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17354
17355         * asan.h (asan_emit_stack_protection): Strengthen return type from
17356         rtx to rtx_insn *.
17357         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17358         "insns" to hold the return value.
17359
17360 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17361
17362         * basic-block.h (bb_note): Strengthen return type from rtx to
17363         rtx_note *.
17364         * sched-int.h (bb_note): Likewise.
17365         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17366
17367 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17368
17369         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17370         rtx_insn *.
17371
17372         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17373         "insn" from rtx to rtx_insn *.
17374         (make_debug_insn_raw): Strengthen return type from rtx to
17375         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17376         (make_jump_insn_raw):  Strengthen return type from rtx to
17377         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17378         (make_call_insn_raw):  Strengthen return type from rtx to
17379         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17380         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17381         callback from rtx to rtx_insn *; likewise for local "insn" and
17382         "next", adding a checked cast to rtx_insn in the relevant cases of
17383         the switch statement.
17384         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17385         callback from rtx to rtx_insn *.
17386         (emit_pattern_after_setloc): Likewise.
17387         (emit_pattern_after): Likewise.
17388         (emit_pattern_before_setloc): Likewise.
17389         (emit_pattern_before): Likewise.
17390
17391 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17392
17393         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17394         rtx_call_insn *.
17395         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17396         accepting an rtx_insn *.
17397         (last_call_insn): Strengthen return type from rtx to
17398         rtx_call_insn *.
17399
17400 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17401
17402         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17403         "insns" from rtx to rtx_insn *.
17404         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17405         locals "insn" and "prev".
17406
17407 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17408
17409         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17410         rtx_jump_table_data **.
17411
17412         * cfgbuild.c (make_edges): Introduce local "table", using it in
17413         place of "tmp" for jump table data.
17414         (find_bb_boundaries): Strengthen local "table" from rtx to
17415         rtx_jump_table_data *.
17416         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17417         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17418         (try_crossjump_to_edge): Likewise.
17419         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17420         "table".
17421         (patch_jump_insn): Introduce local "table", using it in place of
17422         "tmp" for jump table data.
17423         (force_nonfallthru_and_redirect): Introduce local "table", so that
17424         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17425         logic around the call to overwrite "note" appropriately if
17426         tablejump_p returns non-zero.
17427         (get_last_bb_insn): Introduce local "table", using it in place of
17428         "tmp" for jump table data.
17429         * dwarf2cfi.c (create_trace_edges): Likewise.
17430
17431         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17432         from rtx to rtx_jump_table_data *.
17433         (create_fix_barrier): Strengthen local "tmp" from rtx to
17434         rtx_jump_table_data *.
17435         (arm_reorg): Likewise for local "table".
17436
17437         * config/s390/s390.c (s390_chunkify_start): Likewise.
17438
17439         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17440
17441         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17442         rtx to rtx_jump_table_data *.
17443
17444         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17445         rtx_jump_table_data **.  Add a checked cast when writing through
17446         the pointer: we know there that local "table" is non-NULL and that
17447         JUMP_TABLE_DATA_P (table) holds.
17448         (label_is_jump_target_p): Introduce local "table", using it in
17449         place of "tmp" for jump table data.
17450
17451 2014-08-19  Marek Polacek  <polacek@redhat.com>
17452
17453         PR c++/62153
17454         * doc/invoke.texi: Document -Wbool-compare.
17455
17456 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17457
17458         * rtl.h (entry_of_function): Strengthen return type from rtx to
17459         rtx_insn *.
17460         * cfgrtl.c (entry_of_function): Likewise.
17461
17462 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17463
17464         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17465         rtx_insn *, adding a checked cast for now.
17466         (get_last_insn): Likewise.
17467
17468 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17469
17470         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17471         rtx_code_label *.
17472
17473         * emit-rtl.c (gen_label_rtx): Likewise.
17474
17475 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17476
17477         * rtl.h (previous_insn): Strengthen return type from rtx to
17478         rtx_insn *.
17479         (next_insn): Likewise.
17480         (prev_nonnote_insn): Likewise.
17481         (prev_nonnote_insn_bb): Likewise.
17482         (next_nonnote_insn): Likewise.
17483         (next_nonnote_insn_bb): Likewise.
17484         (prev_nondebug_insn): Likewise.
17485         (next_nondebug_insn): Likewise.
17486         (prev_nonnote_nondebug_insn): Likewise.
17487         (next_nonnote_nondebug_insn): Likewise.
17488         (prev_real_insn): Likewise.
17489         (next_real_insn): Likewise.
17490         (prev_active_insn): Likewise.
17491         (next_active_insn): Likewise.
17492
17493         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17494         rtx_insn *, adding a checked cast.
17495         (previous_insn): Likewise.
17496         (next_nonnote_insn): Likewise.
17497         (next_nonnote_insn_bb): Likewise.
17498         (prev_nonnote_insn): Likewise.
17499         (prev_nonnote_insn_bb): Likewise.
17500         (next_nondebug_insn): Likewise.
17501         (prev_nondebug_insn): Likewise.
17502         (next_nonnote_nondebug_insn): Likewise.
17503         (prev_nonnote_nondebug_insn): Likewise.
17504         (next_real_insn): Likewise.
17505         (prev_real_insn): Likewise.
17506         (next_active_insn): Likewise.
17507         (prev_active_insn): Likewise.
17508
17509         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17510         param "stepfunc" so that it returns an rtx_insn * rather than an
17511         rtx, to track the change to prev_nonnote_insn_bb, which is the
17512         only function this is called with.
17513         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17514
17515 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17516
17517         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17518         assert.
17519
17520 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17521
17522         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17523         (class rtx_nonjump_insn): Likewise.
17524         (class rtx_jump_insn): Likewise.
17525         (class rtx_call_insn): Likewise.
17526         (class rtx_jump_table_data): Likewise.
17527         (class rtx_barrier): Likewise.
17528         (class rtx_code_label): Likewise.
17529         (class rtx_note): Likewise.
17530
17531         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17532         adding the invariant DEBUG_INSN_P (X).
17533         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17534         the invariant NONJUMP_INSN_P (X).
17535         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17536         the invariant JUMP_P (X).
17537         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17538         the invariant CALL_P (X).
17539         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17540         invariant JUMP_TABLE_DATA_P (X).
17541         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17542         invariant BARRIER_P (X).
17543         (class rtx_code_label): New, a subclass of rtx_insn, adding
17544         the invariant LABEL_P (X).
17545         (class rtx_note): New, a subclass of rtx_insn, adding
17546         the invariant NOTE_P(X).
17547         (is_a_helper <rtx_debug_insn *>::test): New.
17548         (is_a_helper <rtx_nonjump_insn *>::test): New.
17549         (is_a_helper <rtx_jump_insn *>::test): New.
17550         (is_a_helper <rtx_call_insn *>::test): New.
17551         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17552         overloaded for both rtx and rtx_insn *.
17553         (is_a_helper <rtx_barrier *>::test): New.
17554         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17555         for both rtx and rtx_insn *.
17556         (is_a_helper <rtx_note *>::test): New.
17557
17558 2014-08-19  Marek Polacek  <polacek@redhat.com>
17559
17560         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17561         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17562         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17563         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17564
17565 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17566
17567         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17568         rtx_insn *.  To help with transition, for now, convert from an
17569         access macro into a pair of functions: BND_TO, returning an
17570         rtx_insn *, and...
17571         (SET_BND_TO): New function, for use where BND_TO is used as an
17572         lvalue.
17573
17574         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17575         SET_BND_TO.
17576         (BND_TO): New function, adding a checked cast.
17577         (SET_BND_TO): New function.
17578
17579         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17580         SET_BND_TO.
17581         (compute_av_set_on_boundaries): Likewise.
17582
17583 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17584
17585         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17586         destination if it is used in source.
17587         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17588         (*popcount<mode>2_falsedep_1): Likewise.
17589
17590 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17591
17592         PR other/62168
17593         * configure.ac: Set install_gold_as_default to no first.
17594         * configure: Regenerated.
17595
17596 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17597
17598         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17599         "note_list" field will eventually be an rtx_insn *.  To help with
17600         transition, for now, convert from an access macro into a pair of
17601         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17602         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17603         used as an lvalue.
17604
17605         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17606         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17607
17608         * sel-sched-ir.c (init_bb): Likewise.
17609         (sel_restore_notes): Likewise.
17610         (move_bb_info): Likewise.
17611         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17612         (SET_BB_NOTE_LIST): New function.
17613
17614 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17615
17616         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17617         field will eventually be an rtx_insn *.  To help with transition,
17618         for now, convert from an access macro into a pair of functions:
17619         VINSN_INSN_RTX, returning an rtx_insn *, and...
17620         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17621         is used as an lvalue.
17622
17623         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17624         SET_VINSN_INSN_RTX where it's used as an lvalue.
17625         (VINSN_INSN_RTX): New function.
17626         (SET_VINSN_INSN_RTX): New function.
17627
17628 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17629
17630         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17631         eventually be rtx_insn *, but to help with transition, for now,
17632         convert from an access macro into a pair of functions: DEP_PRO
17633         returning an rtx_insn * and...
17634         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17635         lvalue, returning an rtx&.
17636         (DEP_CON): Analogous changes to DEP_PRO above.
17637         (SET_DEP_CON): Likewise.
17638
17639         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17640         an lvalue to SET_DEP_CON.
17641         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17642         (sd_copy_back_deps): Likewise for DEP_CON.
17643         (DEP_PRO): New function, adding a checked cast for now.
17644         (DEP_CON): Likewise.
17645         (SET_DEP_PRO): New function.
17646         (SET_DEP_CON): Likewise.
17647
17648 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17649
17650         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17651         (extra_options): Add i386/cygwin.opt.
17652         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17653         (CPP_SPEC): Accept -pthread.
17654         (LINK_SPEC): Ditto.
17655         (GOMP_SELF_SPECS): Update comment.
17656         * config/i386/cygwin.opt: New file for -pthread flag.
17657
17658 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17659
17660         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17661         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17662         that we can return an rtx_insn *.
17663
17664 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17665
17666         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17667         when building executables, not DLLs.  Add --large-address-aware
17668         under the same conditions.
17669         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17670         when building executables, not DLLs.  Add --large-address-aware
17671         under the same conditions when using -m32.
17672
17673         * config/i386/cygwin-stdint.h: Throughout, make type
17674         definitions dependent on target architecture, not host.
17675
17676 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17677
17678         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17679         the return type from rtx to rtx_insn *,  which will enable various
17680         conversions in followup patches.  For now this is is done by a
17681         checked cast.
17682         (NEXT_INSN): Likewise.
17683         (SET_PREV_INSN): Convert to an inline function.  This is intended
17684         for use as an lvalue, and so returns an rtx& to allow in-place
17685         modification.
17686         (SET_NEXT_INSN): Likewise.
17687
17688 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17689
17690         PR debug/59051
17691         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17692
17693 2014-08-19  Marek Polacek  <polacek@redhat.com>
17694
17695         PR c/61271
17696         * cgraphunit.c (handle_alias_pairs): Fix condition.
17697
17698 2014-08-19  Richard Biener  <rguenther@suse.de>
17699
17700         * gimple-fold.c (fold_gimple_assign): Properly build a
17701         null-pointer constant when devirtualizing addresses.
17702
17703 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17704
17705         * dwarf2out.c (decl_quals): New function.
17706         (modified_type_die): Take one cv_quals argument instead of two,
17707         one for const and one for volatile.
17708         (add_type_attribute): Likewise.
17709         (generic_parameter_die): Call add_type_attribute with one modifier
17710         argument.
17711         (base_type_for_mode): Likewise.
17712         (add_bounds_info): Likewise.
17713         (add_subscript_info): Likewise.
17714         (gen_array_type_die): Likewise.
17715         (gen_descr_array_type_die): Likewise.
17716         (gen_entry_point_die): Likewise.
17717         (gen_enumeration_type_die): Likewise.
17718         (gen_formal_parameter_die): Likewise.
17719         (gen_subprogram_die): Likewise.
17720         (gen_variable_die): Likewise.
17721         (gen_const_die): Likewise.
17722         (gen_field_die): Likewise.
17723         (gen_pointer_type_die): Likewise.
17724         (gen_reference_type_die): Likewise.
17725         (gen_ptr_to_mbr_type_die): Likewise.
17726         (gen_inheritance_die): Likewise.
17727         (gen_subroutine_type_die): Likewise.
17728         (gen_typedef_die): Likewise.
17729         (force_type_die): Likewise.
17730
17731 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17732
17733         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17734         if unset.
17735         * configure: Regenerate.
17736
17737 2014-08-19  Richard Biener  <rguenther@suse.de>
17738
17739         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17740         DECL_EXTERNALs in BLOCKs as non-references.
17741         * tree-streamer-out.c (streamer_write_chain): Likewise.
17742
17743 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17744             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17745             Anna Tikhonova  <anna.tikhonova@intel.com>
17746             Ilya Tocar  <ilya.tocar@intel.com>
17747             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17748             Ilya Verbin  <ilya.verbin@intel.com>
17749             Kirill Yukhin  <kirill.yukhin@intel.com>
17750             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17751
17752         * config/i386/sse.md
17753         (define_mode_iterator VI48_AVX512F): Delete.
17754         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17755         (define_mode_iterator VI2_AVX512VL): Ditto.
17756         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17757         Delete.
17758         (define_insn
17759         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17760         New.
17761         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17762         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17763         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17764         with VI48_AVX512F_AVX512VL): New.
17765         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17766         with VI2_AVX512VL): Ditto.
17767
17768 2014-08-19  Marek Polacek  <polacek@redhat.com>
17769
17770         * doc/invoke.texi: Document -Wc99-c11-compat.
17771
17772 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17773
17774         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17775         for rvalues, and...
17776         (SET_PREV_INSN): New macro, for use as an lvalue.
17777         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17778
17779         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17780         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17781         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17782         (fixup_abnormal_edges): Likewise.
17783         (unlink_insn_chain): Likewise.
17784         (fixup_reorder_chain): Likewise.
17785         (cfg_layout_delete_block): Likewise.
17786         (cfg_layout_merge_blocks): Likewise.
17787         * combine.c (update_cfg_for_uncondjump): Likewise.
17788         * emit-rtl.c (link_insn_into_chain): Likewise.
17789         (remove_insn): Likewise.
17790         (delete_insns_since): Likewise.
17791         (reorder_insns_nobb): Likewise.
17792         (emit_insn_after_1): Likewise.
17793         * final.c (rest_of_clean_state): Likewise.
17794         (final_scan_insn): Likewise.
17795         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17796         * haifa-sched.c (concat_note_lists): Likewise.
17797         (remove_notes): Likewise.
17798         (restore_other_notes): Likewise.
17799         (move_insn): Likewise.
17800         (unlink_bb_notes): Likewise.
17801         (restore_bb_notes): Likewise.
17802         * jump.c (delete_for_peephole): Likewise.
17803         * optabs.c (emit_libcall_block_1): Likewise.
17804         * reorg.c (emit_delay_sequence): Likewise.
17805         (fill_simple_delay_slots): Likewise.
17806         * sel-sched-ir.c (sel_move_insn): Likewise.
17807         (sel_remove_insn): Likewise.
17808         (get_bb_note_from_pool): Likewise.
17809         * sel-sched.c (move_nop_to_previous_block): Likewise.
17810
17811         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17812         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17813         (c6x_gen_bundles): Likewise.
17814         (hwloop_optimize): Likewise.
17815         * config/frv/frv.c (frv_function_prologue): Likewise.
17816         (frv_register_nop): Likewise.
17817         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17818         (ia64_reorg): Likewise.
17819         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17820         (mep_make_bundle): Likewise.
17821         (mep_bundle_insns): Likewise.
17822         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17823         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17824         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17825
17826 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17827
17828         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17829         return type from rtx to rtx_insn *.
17830         (BB_END): Likewise.
17831         (BB_HEADER): Likewise.
17832         (BB_FOOTER): Likewise.
17833         (SET_BB_HEAD): Convert to a function.
17834         (SET_BB_END): Likewise.
17835         (SET_BB_HEADER): Likewise.
17836         (SET_BB_FOOTER): Likewise.
17837
17838         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17839         Strengthen the return type from rtx to rtx_insn *.  For now, this
17840         is done by adding a checked cast, but this will eventually
17841         become a field lookup.
17842         (BB_END): Likewise.
17843         (BB_HEADER): Likewise.
17844         (BB_FOOTER): Likewise.
17845         (SET_BB_HEAD): New function, from macro of same name.  This is
17846         intended for use as an lvalue, and so returns an rtx& to allow
17847         in-place modification.
17848         (SET_BB_END): Likewise.
17849         (SET_BB_HEADER): Likewise.
17850         (SET_BB_FOOTER): Likewise.
17851
17852 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17853
17854         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17855         for rvalues, and...
17856         (SET_BB_HEAD): New macro, for use as a lvalue.
17857         (BB_END, SET_BB_END): Likewise.
17858         (BB_HEADER, SET_BB_HEADER): Likewise.
17859         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17860
17861         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17862         of BB_* macros into SET_BB_* macros.
17863         (fix_crossing_unconditional_branches): Likewise.
17864         * caller-save.c (save_call_clobbered_regs): Likewise.
17865         (insert_one_insn): Likewise.
17866         * cfgbuild.c (find_bb_boundaries): Likewise.
17867         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17868         (outgoing_edges_match): Likewise.
17869         (try_optimize_cfg): Likewise.
17870         * cfgexpand.c (expand_gimple_cond): Likewise.
17871         (expand_gimple_tailcall): Likewise.
17872         (expand_gimple_basic_block): Likewise.
17873         (construct_exit_block): Likewise.
17874         * cfgrtl.c (delete_insn): Likewise.
17875         (create_basic_block_structure): Likewise.
17876         (rtl_delete_block): Likewise.
17877         (rtl_split_block): Likewise.
17878         (emit_nop_for_unique_locus_between): Likewise.
17879         (rtl_merge_blocks): Likewise.
17880         (block_label): Likewise.
17881         (try_redirect_by_replacing_jump): Likewise.
17882         (emit_barrier_after_bb): Likewise.
17883         (fixup_abnormal_edges): Likewise.
17884         (record_effective_endpoints): Likewise.
17885         (relink_block_chain): Likewise.
17886         (fixup_reorder_chain): Likewise.
17887         (fixup_fallthru_exit_predecessor): Likewise.
17888         (cfg_layout_duplicate_bb): Likewise.
17889         (cfg_layout_split_block): Likewise.
17890         (cfg_layout_delete_block): Likewise.
17891         (cfg_layout_merge_blocks): Likewise.
17892         * combine.c (update_cfg_for_uncondjump): Likewise.
17893         * emit-rtl.c (add_insn_after): Likewise.
17894         (remove_insn): Likewise.
17895         (reorder_insns): Likewise.
17896         (emit_insn_after_1): Likewise.
17897         * haifa-sched.c (get_ebb_head_tail): Likewise.
17898         (restore_other_notes): Likewise.
17899         (move_insn): Likewise.
17900         (sched_extend_bb): Likewise.
17901         (fix_jump_move): Likewise.
17902         * ifcvt.c (noce_process_if_block): Likewise.
17903         (dead_or_predicable): Likewise.
17904         * ira.c (update_equiv_regs): Likewise.
17905         * reg-stack.c (change_stack): Likewise.
17906         * sel-sched-ir.c (sel_move_insn): Likewise.
17907         * sel-sched.c (move_nop_to_previous_block): Likewise.
17908
17909         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17910         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17911
17912 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17913
17914         * rtl.h (for_each_rtx_in_insn): New function.
17915         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17916
17917 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17918
17919         * coretypes.h (class rtx_insn): Add forward declaration.
17920
17921         * rtl.h: Include is-a.h.
17922         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17923         workaround to ensure gengtype knows inheritance is occurring,
17924         whilst continuing to use the pre-existing special-casing for
17925         rtx_def.
17926         (class rtx_insn): New subclass of rtx_def, adding the
17927         invariant that we're dealing with something we can sanely use
17928         INSN_UID, NEXT_INSN, PREV_INSN on.
17929         (is_a_helper <rtx_insn *>::test): New.
17930         (is_a_helper <const rtx_insn *>::test): New.
17931
17932 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17933
17934         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17935
17936 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17937
17938         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17939         comdats as extern.
17940
17941 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17942
17943         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17944         to BUILT_IN_UNREACHABLE.
17945
17946 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17947
17948         PR target/62011
17949         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17950         New tune flag.
17951         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17952         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17953         (ffs<mode>2): Do not expand with tzcnt for
17954         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17955         (ffssi2_no_cmove): Ditto.
17956         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17957         (ctz<mode>2): New expander.
17958         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17959         (*ctz<mode>2_falsedep): New insn.
17960         (*ctz<mode>2): Rename from ctz<mode>2.
17961         (clz<mode>2_lzcnt): New expander.
17962         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17963         (*clz<mode>2_lzcnt_falsedep): New insn.
17964         (*clz<mode>2): Rename from ctz<mode>2.
17965         (popcount<mode>2): New expander.
17966         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17967         (*popcount<mode>2_falsedep): New insn.
17968         (*popcount<mode>2): Rename from ctz<mode>2.
17969         (*popcount<mode>2_cmp): Remove.
17970         (*popcountsi2_cmp_zext): Ditto.
17971
17972 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17973
17974         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17975         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17976         * config/microblaze/microblaze.h
17977         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17978
17979 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17980
17981         PR other/62168
17982         * configure.ac: Set install_gold_as_default to no for
17983         --enable-gold=no.
17984         * configure: Regenerated.
17985
17986 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17987
17988         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17989         * config.in: Add undef of HAVE_isl.
17990         * configure: Regenerate.
17991         * configure.ac: Add definition of HAVE_isl.
17992         * graphite-blocking.c: Add checking of HAVE_isl.
17993         * graphite-dependences.c: Likewise.
17994         * graphite-interchange.c: Likewise.
17995         * graphite-isl-ast-to-gimple.c: Likewise.
17996         * graphite-optimize-isl.c: Likewise.
17997         * graphite-poly.c: Likewise.
17998         * graphite-scop-detection.c: Likewise.
17999         * graphite-sese-to-poly.c: Likewise.
18000         * graphite.c: Likewise.
18001         * toplev.c: Replace the checking of HAVE_cloog with the checking
18002         of HAVE_isl.
18003
18004 2014-08-18  Richard Biener  <rguenther@suse.de>
18005
18006         PR tree-optimization/62090
18007         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18008         (fold_builtin_3): Do not fold snprintf.
18009         (fold_builtin_4): Likewise.
18010         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18011         moved from builtins.c.
18012         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18013         (gimple_fold_builtin): Do not fold sprintf here.
18014
18015 2014-08-18  Richard Biener  <rguenther@suse.de>
18016
18017         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18018         code to ...
18019         (maybe_canonicalize_mem_ref_addr): ... this function.
18020         (fold_stmt_1): Apply it here before all simplification.
18021
18022 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18023
18024         PR ipa/61800
18025         * cgraph.h (cgraph_node::create_indirect_edge): Add
18026         compute_indirect_info param.
18027         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18028         indirect_info only when it is required.
18029         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18030         indirect_info fore cloned indirect edge.
18031
18032 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18033             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18034             Anna Tikhonova  <anna.tikhonova@intel.com>
18035             Ilya Tocar  <ilya.tocar@intel.com>
18036             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18037             Ilya Verbin  <ilya.verbin@intel.com>
18038             Kirill Yukhin  <kirill.yukhin@intel.com>
18039             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18040
18041         * config/i386/sse.md
18042         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18043         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18044
18045 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18046             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18047             Anna Tikhonova  <anna.tikhonova@intel.com>
18048             Ilya Tocar  <ilya.tocar@intel.com>
18049             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18050             Ilya Verbin  <ilya.verbin@intel.com>
18051             Kirill Yukhin  <kirill.yukhin@intel.com>
18052             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18053
18054         * config/i386/sse.md
18055         (define_mode_iterator VF1_AVX512VL): New.
18056         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18057         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18058         New.
18059
18060 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18061             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18062             Anna Tikhonova  <anna.tikhonova@intel.com>
18063             Ilya Tocar  <ilya.tocar@intel.com>
18064             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18065             Ilya Verbin  <ilya.verbin@intel.com>
18066             Kirill Yukhin  <kirill.yukhin@intel.com>
18067             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18068
18069         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18070         * config/i386/i386.md
18071         (define_code_iterator any_float): New.
18072         (define_code_attr floatsuffix): New.
18073         * config/i386/sse.md
18074         (define_mode_iterator VF1_128_256VL): New.
18075         (define_mode_iterator VF2_512_256VL): New.
18076         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18077         TARGET check.
18078         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18079         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18080         New.
18081         (define_mode_attr qq2pssuff): New.
18082         (define_mode_attr sselongvecmode): New.
18083         (define_mode_attr sselongvecmodelower): New.
18084         (define_mode_attr sseintvecmode3): New.
18085         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18086         New.
18087         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18088         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18089         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18090         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18091
18092 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18093             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18094             Anna Tikhonova  <anna.tikhonova@intel.com>
18095             Ilya Tocar  <ilya.tocar@intel.com>
18096             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18097             Ilya Verbin  <ilya.verbin@intel.com>
18098             Kirill Yukhin  <kirill.yukhin@intel.com>
18099             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18100
18101         * config/i386/sse.md
18102         (define_mode_iterator VF2_AVX512VL): New.
18103         (define_mode_attr sseintvecmode2): New.
18104         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18105         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18106         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18107         (define_insn
18108         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18109         Ditto.
18110         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18111         Ditto.
18112         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18113         Ditto.
18114
18115 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18116             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18117             Anna Tikhonova  <anna.tikhonova@intel.com>
18118             Ilya Tocar  <ilya.tocar@intel.com>
18119             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18120             Ilya Verbin  <ilya.verbin@intel.com>
18121             Kirill Yukhin  <kirill.yukhin@intel.com>
18122             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18123
18124         * config/i386/i386.md
18125         (define_insn "*movoi_internal_avx"): Add evex version.
18126         (define_insn "*movti_internal"): Ditto.
18127
18128 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18129             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18130             Anna Tikhonova  <anna.tikhonova@intel.com>
18131             Ilya Tocar  <ilya.tocar@intel.com>
18132             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18133             Ilya Verbin  <ilya.verbin@intel.com>
18134             Kirill Yukhin  <kirill.yukhin@intel.com>
18135             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18136
18137         * config/i386/i386.md
18138         (define_attr "isa"): Add avx512dq, noavx512dq.
18139         (define_attr "enabled"): Ditto.
18140         * config/i386/sse.md
18141         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18142
18143 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18144             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18145             Anna Tikhonova  <anna.tikhonova@intel.com>
18146             Ilya Tocar  <ilya.tocar@intel.com>
18147             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18148             Ilya Verbin  <ilya.verbin@intel.com>
18149             Kirill Yukhin  <kirill.yukhin@intel.com>
18150             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18151
18152         * config/i386/i386.c
18153         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18154         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18155         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18156         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18157         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18158         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18159         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18160         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18161         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18162         * config/i386/sse.md
18163         (define_mode_iterator VMOVE): Allow V4TI mode.
18164         (define_mode_iterator V_AVX512VL): New.
18165         (define_mode_iterator V): New handling for AVX512VL.
18166         (define_insn "avx512f_load<mode>_mask"): Delete.
18167         (define_insn "<avx512>_load<mode>_mask"): New.
18168         (define_insn "avx512f_store<mode>_mask"): Delete.
18169         (define_insn "<avx512>_store<mode>_mask"): New.
18170
18171
18172 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18173
18174         PR sanitizer/62089
18175         * asan.c (instrument_derefs): Fix bitfield check.
18176
18177 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18178
18179         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18180         * config/rs6000/htm.md (ttest): Remove clobber.
18181         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18182         (and_operand): Reformat.
18183         (and_2rld_operand): New predicate.
18184         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18185         parameter.
18186         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18187         parameter.  Handle AND directly.
18188         (rs6000_split_logical_di): Remove last parameter.
18189         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18190         comment.
18191         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18192         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18193         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18194         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18195         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18196         and 5 anonymous splitters):  Delete.
18197         (and<mode>3): New expander.
18198         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18199         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18200         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18201         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18202         (floatdisf2_internal1): Remove clobbers.
18203         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18204         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18205         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18206         (and<mode>3 for BOOL_128): Remove clobber.
18207         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18208         rs6000_split_logical.
18209         (*bool<mode>3_internal for BOOL_128): Adjust call of
18210         rs6000_split_logical.
18211         (*boolc<mode>3_internal1 for BOOL_128,
18212         *boolc<mode>3_internal2 for BOOL_128,
18213         *boolcc<mode>3_internal1 for BOOL_128,
18214         *boolcc<mode>3_internal2 for BOOL_128,
18215         *eqv<mode>3_internal1 for BOOL_128,
18216         *eqv<mode>3_internal2 for BOOL_128,
18217         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18218         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18219         clobber.
18220         (*vec_reload_and_reg_<mptrsize>): Delete.
18221
18222 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18223
18224         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18225         and split, *boolccsi3_internal3 and split): Delete.
18226         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18227         *boolccdi3_internal3 and split): Delete.
18228         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18229         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18230
18231 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18232
18233         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18234         and split, *boolcsi3_internal3 and split): Delete.
18235         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18236         *boolcdi3_internal3 and split): Delete.
18237         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18238
18239 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18240
18241         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18242         <'u'>: Also support printing the low-order 16 bits.
18243         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18244         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18245         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18246         *booldi3_internal3 and split): Delete.
18247         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18248         *bool<mode>3_dot2): New.
18249         (two anonymous define_splits for non_logical_cint_operand): Merge.
18250
18251 2014-08-17  Marek Polacek  <polacek@redhat.com>
18252             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18253
18254         PR c/62059
18255         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18256         (diagnostic_show_locus): Don't print caret diagnostic
18257         if a column is larger than the line_width.
18258
18259 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18260
18261         * common.opt: Make the ISL AST generator to be the main code generator
18262         of Graphite.
18263
18264 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18265
18266         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18267
18268 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18269
18270         PR target/61641
18271         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18272         Declare.
18273         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18274         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18275         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18276         Define.
18277         * config/pa/pa.md (begin_brtab): Delete insn.
18278         (end_brtab): Likewise.
18279
18280 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18281
18282         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18283
18284 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18285
18286         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18287         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18288         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18289         (get_dynamic_type): Remove.
18290         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18291         (clear_speculation): Bring to ipa-deivrt.h
18292         (get_class_context): Rename to ...
18293         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18294         (contains_type_p): Update.
18295         (get_dynamic_type): Rename to ...
18296         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18297         (possible_polymorphic_call_targets): UPdate.
18298         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18299         * ipa-prop.c (ipa_analyze_call_uses): Update.
18300
18301 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18302
18303         * doc/invoke.texi (SH options): Document missing processor variant
18304         options.  Remove references to Hitachi.  Undocument deprecated mspace
18305         option.
18306
18307 2014-08-15  Jason Merrill  <jason@redhat.com>
18308
18309         * tree.c (type_hash_canon): Uncomment assert.
18310
18311 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18312
18313         * input.h (in_system_header_at): Add comment.
18314
18315 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18316
18317         PR fortran/44054
18318         * diagnostic.c (build_message_string): Make it extern.
18319         * diagnostic.h (build_message_string): Make it extern.
18320
18321 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18322
18323         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18324         load/store from/to non-floating class pseudo.
18325
18326 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18327
18328         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18329
18330 2014-08-15  Richard Biener  <rguenther@suse.de>
18331
18332         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18333         (get_constraint_for_ssa_var): Remove dead code.
18334         (get_constraint_for_1): Adjust.
18335         (find_what_var_points_to): Likewise.
18336         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18337
18338 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18339
18340         PR target/61878
18341         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18342         (_mm512_mask_cmpge_epu32_mask): Ditto.
18343         (_mm512_cmpge_epu32_mask): Ditto.
18344         (_mm512_mask_cmpge_epi64_mask): Ditto.
18345         (_mm512_cmpge_epi64_mask): Ditto.
18346         (_mm512_mask_cmpge_epu64_mask): Ditto.
18347         (_mm512_cmpge_epu64_mask): Ditto.
18348         (_mm512_mask_cmple_epi32_mask): Ditto.
18349         (_mm512_cmple_epi32_mask): Ditto.
18350         (_mm512_mask_cmple_epu32_mask): Ditto.
18351         (_mm512_cmple_epu32_mask): Ditto.
18352         (_mm512_mask_cmple_epi64_mask): Ditto.
18353         (_mm512_cmple_epi64_mask): Ditto.
18354         (_mm512_mask_cmple_epu64_mask): Ditto.
18355         (_mm512_cmple_epu64_mask): Ditto.
18356         (_mm512_mask_cmplt_epi32_mask): Ditto.
18357         (_mm512_cmplt_epi32_mask): Ditto.
18358         (_mm512_mask_cmplt_epu32_mask): Ditto.
18359         (_mm512_cmplt_epu32_mask): Ditto.
18360         (_mm512_mask_cmplt_epi64_mask): Ditto.
18361         (_mm512_cmplt_epi64_mask): Ditto.
18362         (_mm512_mask_cmplt_epu64_mask): Ditto.
18363         (_mm512_cmplt_epu64_mask): Ditto.
18364         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18365         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18366         (_mm512_cmpneq_epu32_mask): Ditto.
18367         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18368         (_mm512_cmpneq_epi64_mask): Ditto.
18369         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18370         (_mm512_cmpneq_epu64_mask): Ditto.
18371         (_mm512_castpd_ps): Ditto.
18372         (_mm512_castpd_si512): Ditto.
18373         (_mm512_castps_pd): Ditto.
18374         (_mm512_castps_si512): Ditto.
18375         (_mm512_castsi512_ps): Ditto.
18376         (_mm512_castsi512_pd): Ditto.
18377         (_mm512_castpd512_pd128): Ditto.
18378         (_mm512_castps512_ps128): Ditto.
18379         (_mm512_castsi512_si128): Ditto.
18380         (_mm512_castpd512_pd256): Ditto.
18381         (_mm512_castps512_ps256): Ditto.
18382         (_mm512_castsi512_si256): Ditto.
18383         (_mm512_castpd128_pd512): Ditto.
18384         (_mm512_castps128_ps512): Ditto.
18385         (_mm512_castsi128_si512): Ditto.
18386         (_mm512_castpd256_pd512): Ditto.
18387         (_mm512_castps256_ps512): Ditto.
18388         (_mm512_castsi256_si512): Ditto.
18389         (_mm512_cmpeq_epu32_mask): Ditto.
18390         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18391         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18392         (_mm512_cmpeq_epu64_mask): Ditto.
18393         (_mm512_cmpgt_epu32_mask): Ditto.
18394         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18395         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18396         (_mm512_cmpgt_epu64_mask): Ditto.
18397         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18398         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18399         * config/i386/i386.c (enum ix86_builtins): Add
18400         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18401         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18402         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18403         (bdesc_args): Add __builtin_ia32_si512_256si,
18404         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18405         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18406         __builtin_ia32_pd512_pd.
18407         (ix86_expand_args_builtin): Handle new FTYPEs.
18408         * config/i386/sse.md (castmode): Add 512-bit modes.
18409         (AVX512MODE2P): New.
18410         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18411         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18412
18413 2014-08-15  Richard Biener  <rguenther@suse.de>
18414
18415         * fold-const.c (tree_swap_operands_p): Put all constants
18416         last, also strip sign-changing NOPs when considering further
18417         canonicalization.  Canonicalize also when optimizing for size.
18418
18419 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18420
18421         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18422         one_match > zero_match case to just before simple_sequence.
18423
18424 2014-08-15  Richard Biener  <rguenther@suse.de>
18425
18426         * data-streamer.h (streamer_string_index, string_for_index):
18427         Remove.
18428         * data-streamer-out.c (streamer_string_index): Make static.
18429         * data-streamer-in.c (string_for_index): Likewise.
18430         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18431         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18432
18433 2014-08-15  Richard Biener  <rguenther@suse.de>
18434
18435         PR tree-optimization/62031
18436         * tree-data-ref.c (dr_analyze_indices): Do not set
18437         DR_UNCONSTRAINED_BASE.
18438         (dr_may_alias_p): All indirect accesses have to go the
18439         formerly DR_UNCONSTRAINED_BASE path.
18440         * tree-data-ref.h (struct indices): Remove
18441         unconstrained_base member.
18442         (DR_UNCONSTRAINED_BASE): Remove.
18443
18444 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18445
18446         PR middle-end/62092
18447         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18448         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18449         in OMP_CLAUSE_MAP in some outer target region.
18450
18451 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18452
18453         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18454         name_expansion_cache.
18455         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18456         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18457         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18458         (difference_cannot_overflow_p): New parameter.  Use affine
18459         expansion for equality check.
18460         (iv_elimination_compare_lt): Pass new argument.
18461
18462 2014-08-14  DJ Delorie  <dj@redhat.com>
18463
18464         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18465         variables to the accumulator.
18466
18467         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18468         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18469         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18470         with far-far moves.
18471
18472         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18473         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18474         (umulqihi3_virt): Likewise.
18475         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18476         (umulqihi3_real): Likewise.
18477
18478         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18479
18480 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18481
18482         PR tree-optimization/62091
18483         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18484         function_entry_reached.
18485         (walk_aliased_vdefs): Clear it here.
18486         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18487
18488 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18489
18490         * ipa-utils.h (compare_virtual_tables): Declare.
18491         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18492
18493 2014-08-14  Marek Polacek  <polacek@redhat.com>
18494
18495         DR 458
18496         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18497         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18498
18499 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18500
18501         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18502
18503 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18504
18505         PR rtl-optimization/62004
18506         PR rtl-optimization/62030
18507         * ifcvt.c (rtx_interchangeable_p): New function.
18508         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18509         * emit-rtl.h (mem_attrs_eq_p): Declare.
18510
18511 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18512
18513         * graphite-scop-detection.c:
18514         Add inclusion of cp-tree.h.
18515         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18516         in case they are pointers to object types
18517
18518 2014-08-14  Richard Biener  <rguenther@suse.de>
18519
18520         * BASE-VER: Change to 5.0.0
18521
18522 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18523             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18524             Anna Tikhonova  <anna.tikhonova@intel.com>
18525             Ilya Tocar  <ilya.tocar@intel.com>
18526             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18527             Ilya Verbin  <ilya.verbin@intel.com>
18528             Kirill Yukhin  <kirill.yukhin@intel.com>
18529             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18530
18531         * config/i386/sse.md (define_mode_attr avx512): New.
18532         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18533         V4DI modes.
18534         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18535         (define_mode_attr ssse3_avx2): Ditto.
18536         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18537         (define_mode_attr avx2_avx512bw): New.
18538         (define_mode_attr ssedoublemodelower): New.
18539         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18540         V32HI, V64QI modes.
18541         (define_mode_attr ssebytemode): Allow V8DI modes.
18542         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18543         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18544         (define_mode_attr ssePSmode2): New.
18545         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18546         V16HI, V32HI modes.
18547         (define_mode_attr dbpsadbwmode): New.
18548         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18549         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18550         (vi8_sse4_1_avx2_avx512): New.
18551         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18552         mode attribute.
18553         (define_mode_attr blendbits): Move before its immediate use.
18554
18555 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18556             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18557             Anna Tikhonova  <anna.tikhonova@intel.com>
18558             Ilya Tocar  <ilya.tocar@intel.com>
18559             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18560             Ilya Verbin  <ilya.verbin@intel.com>
18561             Kirill Yukhin  <kirill.yukhin@intel.com>
18562             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18563
18564         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18565         * config/i386/subst.md
18566         (define_mode_iterator SUBST_V): Update.
18567         (define_mode_iterator SUBST_A): Ditto.
18568         (define_subst_attr "mask_operand7"): New.
18569         (define_subst_attr "mask_operand10"): New.
18570         (define_subst_attr "mask_operand_arg34") : New.
18571         (define_subst_attr "mask_expand_op3"): New.
18572         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18573         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18574         (define_subst_attr "mask_avx512vl_condition"): New.
18575         (define_subst_attr "round_mask_operand4"): Ditto.
18576         (define_subst_attr "round_mask_scalar_op3"): Delete.
18577         (define_subst_attr "round_mask_op4"): New.
18578         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18579         V16SImode.
18580         (define_subst_attr "round_modev8sf_condition"): New.
18581         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18582         <MODE>mode.
18583         (define_subst_attr "round_saeonly_mask_operand4"): New.
18584         (define_subst_attr "round_saeonly_mask_op4"): New.
18585         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18586         V8DImode, V16SImode.
18587         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18588         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18589         (define_subst_attr "mask_expand4_args"): New.
18590         (define_subst "mask_expand4"): New.
18591
18592 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18593             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18594             Anna Tikhonova  <anna.tikhonova@intel.com>
18595             Ilya Tocar  <ilya.tocar@intel.com>
18596             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18597             Ilya Verbin  <ilya.verbin@intel.com>
18598             Kirill Yukhin  <kirill.yukhin@intel.com>
18599             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18600
18601         * config/i386/i386.md
18602         (define_attr "isa"): Add avx512bw,noavx512bw.
18603         (define_attr "enabled"): Ditto.
18604         (define_split): Add 32/64-bit mask logic.
18605         (define_insn "*k<logic>qi"): New.
18606         (define_insn "*k<logic>hi"): New.
18607         (define_insn "*anddi_1"): Add mask version.
18608         (define_insn "*andsi_1"): Ditto.
18609         (define_insn "*<code><mode>_1"): Ditto.
18610         (define_insn "*<code>hi_1"): Ditto.
18611         (define_insn "kxnor<mode>"): New.
18612         (define_insn "kunpcksi"): New.
18613         (define_insn "kunpckdi"): New.
18614         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18615         (define_insn "*one_cmplhi2_1"): Ditto.
18616
18617 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18618             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18619             Anna Tikhonova  <anna.tikhonova@intel.com>
18620             Ilya Tocar  <ilya.tocar@intel.com>
18621             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18622             Ilya Verbin  <ilya.verbin@intel.com>
18623             Kirill Yukhin  <kirill.yukhin@intel.com>
18624             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18625
18626         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18627         V32HImode.
18628
18629 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18630             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18631             Anna Tikhonova  <anna.tikhonova@intel.com>
18632             Ilya Tocar  <ilya.tocar@intel.com>
18633             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18634             Ilya Verbin  <ilya.verbin@intel.com>
18635             Kirill Yukhin  <kirill.yukhin@intel.com>
18636             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18637
18638         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18639         registers.
18640         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18641         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18642         xmm/ymm16+ when availble.
18643         * config/i386/i386.h
18644         (HARD_REGNO_NREGS): Add mask regs.
18645         (VALID_AVX512F_REG_MODE): Ditto.
18646         (VALID_AVX512F_REG_MODE) : Define.
18647         (VALID_MASK_AVX512BW_MODE): Ditto.
18648         (reg_class) (MASK_REG_P(X)): Define.
18649         * config/i386/i386.md: Do not split long moves with mask register,
18650         use kmovb if avx512bw is availible.
18651         (movdi_internal): Handle mask registers.
18652
18653 2014-08-14  Richard Biener  <rguenther@suse.de>
18654
18655         PR tree-optimization/62081
18656         * tree-ssa-loop.c (pass_fix_loops): New pass.
18657         (pass_tree_loop::gate):  Do not fixup loops here.
18658         * tree-pass.h (make_pass_fix_loops): Declare.
18659         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18660
18661 2014-08-14  Richard Biener  <rguenther@suse.de>
18662
18663         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18664         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18665
18666 2014-08-14  Richard Biener  <rguenther@suse.de>
18667
18668         PR tree-optimization/62090
18669         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18670         (fold_builtin_2): Do not fold sprintf.
18671         (fold_builtin_3): Likewise.
18672         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18673         moved from builtins.c.
18674         (gimple_fold_builtin): Fold sprintf.
18675
18676 2014-08-14  Richard Biener  <rguenther@suse.de>
18677
18678         PR rtl-optimization/62079
18679         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18680         run cleanup_cfg.
18681
18682 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18683
18684         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18685         current_function_decl.
18686
18687 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18688
18689         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18690         cgraph_function_node to cgraph_node::function_symbol
18691         refactoring.
18692
18693 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18694
18695         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18696         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18697
18698 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18699
18700         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18701         warning.
18702
18703 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18704
18705         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18706         generator.
18707
18708 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18709
18710         PR target/62025
18711         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18712         any registers that are used in mem_insn.
18713
18714 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18715
18716         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18717
18718 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18719
18720         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18721         (MULTILIB_DIRNAMES): Ditto.
18722         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18723         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18724         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18725         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18726         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18727         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18728
18729 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18730
18731         PR target/61413
18732         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18733         of __ARM_SIZEOF_WCHAR_T.
18734
18735 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18736
18737         PR target/62098
18738         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18739         Remove unnecessary attributes.
18740
18741 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18742
18743         * internal-fn.c (init_internal_fns): Fix off-by-one.
18744
18745 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18746             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18747             Anna Tikhonova  <anna.tikhonova@intel.com>
18748             Ilya Tocar  <ilya.tocar@intel.com>
18749             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18750             Ilya Verbin  <ilya.verbin@intel.com>
18751             Kirill Yukhin  <kirill.yukhin@intel.com>
18752             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18753
18754         * config/i386/i386.c (standard_sse_constant_opcode): Use
18755         vpxord/vpternlog if avx512 is availible.
18756
18757 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18758
18759         PR middle-end/62103
18760         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18761         bitfields, that is when size doesn't match the size of type or the
18762         size of the constructor.
18763
18764 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18765
18766         * config/rs6000/constraints.md (wh constraint): New constraint,
18767         for FP registers if direct move is available.
18768         (wi constraint): New constraint, for VSX/FP registers that can
18769         handle 64-bit integers.
18770         (wj constraint): New constraint for VSX/FP registers that can
18771         handle 64-bit integers for direct moves.
18772         (wk constraint): New constraint for VSX/FP registers that can
18773         handle 64-bit doubles for direct moves.
18774         (wy constraint): Make documentation match implementation.
18775
18776         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18777         scalar_in_vmx_p field to simplify tests of whether SFmode or
18778         DFmode can go in the Altivec registers.
18779         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18780         (rs6000_setup_reg_addr_masks): Likewise.
18781         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18782         field, and wh/wi/wj/wk constraints.
18783         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18784         the wh/wi/wj/wk constraints.
18785         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18786         upper registers, prefer VSX registers unless the operation is a
18787         memory operation with REG+OFFSET addressing.
18788
18789         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18790         DImode.  Change SFmode to use ww constraint instead of d to allow
18791         SF registers in the upper registers.
18792         (VSr2): Likewise.
18793         (VSr3): Likewise.
18794         (VSr5): Fix thinko in comment.
18795         (VSa): New mode attribute that is an alternative to wa, that
18796         returns the VSX register class that a mode can go in, but may not
18797         be the preferred register class.
18798         (VS_64dm): New mode attribute for appropriate register classes for
18799         referencing 64-bit elements of vectors for direct moves and normal
18800         moves.
18801         (VS_64reg): Likewise.
18802         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18803         register allocator to only registers the data type can handle.
18804         (vsx_le_perm_load_<mode>): Likewise.
18805         (vsx_le_perm_store_<mode>): Likewise.
18806         (vsx_xxpermdi2_le_<mode>): Likewise.
18807         (vsx_xxpermdi4_le_<mode>): Likewise.
18808         (vsx_lxvd2x2_le_<mode>): Likewise.
18809         (vsx_lxvd2x4_le_<mode>): Likewise.
18810         (vsx_stxvd2x2_le_<mode>): Likewise.
18811         (vsx_add<mode>3): Likewise.
18812         (vsx_sub<mode>3): Likewise.
18813         (vsx_mul<mode>3): Likewise.
18814         (vsx_div<mode>3): Likewise.
18815         (vsx_tdiv<mode>3_internal): Likewise.
18816         (vsx_fre<mode>2): Likewise.
18817         (vsx_neg<mode>2): Likewise.
18818         (vsx_abs<mode>2): Likewise.
18819         (vsx_nabs<mode>2): Likewise.
18820         (vsx_smax<mode>3): Likewise.
18821         (vsx_smin<mode>3): Likewise.
18822         (vsx_sqrt<mode>2): Likewise.
18823         (vsx_rsqrte<mode>2): Likewise.
18824         (vsx_tsqrt<mode>2_internal): Likewise.
18825         (vsx_fms<mode>4): Likewise.
18826         (vsx_nfma<mode>4): Likewise.
18827         (vsx_eq<mode>): Likewise.
18828         (vsx_gt<mode>): Likewise.
18829         (vsx_ge<mode>): Likewise.
18830         (vsx_eq<mode>_p): Likewise.
18831         (vsx_gt<mode>_p): Likewise.
18832         (vsx_ge<mode>_p): Likewise.
18833         (vsx_xxsel<mode>): Likewise.
18834         (vsx_xxsel<mode>_uns): Likewise.
18835         (vsx_copysign<mode>3): Likewise.
18836         (vsx_float<VSi><mode>2): Likewise.
18837         (vsx_floatuns<VSi><mode>2): Likewise.
18838         (vsx_fix_trunc<mode><VSi>2): Likewise.
18839         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18840         (vsx_x<VSv>r<VSs>i): Likewise.
18841         (vsx_x<VSv>r<VSs>ic): Likewise.
18842         (vsx_btrunc<mode>2): Likewise.
18843         (vsx_b2trunc<mode>2): Likewise.
18844         (vsx_floor<mode>2): Likewise.
18845         (vsx_ceil<mode>2): Likewise.
18846         (vsx_<VS_spdp_insn>): Likewise.
18847         (vsx_xscvspdp): Likewise.
18848         (vsx_xvcvspuxds): Likewise.
18849         (vsx_float_fix_<mode>2): Likewise.
18850         (vsx_set_<mode>): Likewise.
18851         (vsx_extract_<mode>_internal1): Likewise.
18852         (vsx_extract_<mode>_internal2): Likewise.
18853         (vsx_extract_<mode>_load): Likewise.
18854         (vsx_extract_<mode>_store): Likewise.
18855         (vsx_splat_<mode>): Likewise.
18856         (vsx_xxspltw_<mode>): Likewise.
18857         (vsx_xxspltw_<mode>_direct): Likewise.
18858         (vsx_xxmrghw_<mode>): Likewise.
18859         (vsx_xxmrglw_<mode>): Likewise.
18860         (vsx_xxsldwi_<mode>): Likewise.
18861         (vsx_xscvdpspn): Tighten constraints to only use register classes
18862         the types use.
18863         (vsx_xscvspdpn): Likewise.
18864         (vsx_xscvdpspn_scalar): Likewise.
18865
18866         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18867         wj, and wk constraints.
18868         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18869         general purpose registers.
18870
18871         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18872         direct moves.
18873         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18874         DImode instead of wm.  Use wk constraint for direct move of DFmode
18875         instead of wm.
18876         (extendsidi2_lfiwax): Likewise.
18877         (lfiwax): Likewise.
18878         (lfiwzx): Likewise.
18879         (movdi_internal64): Likewise.
18880
18881         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18882         wk constraints. Make the wy constraint documentation match them
18883         implementation.
18884
18885 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18886
18887         Replacement of isl_int by isl_val
18888         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18889         (compute_bounds_for_param): use isl_val instead of isl_int
18890         (compute_bounds_for_loop): likewise
18891         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18892         (build_linearized_memory_access): use isl_val instead of isl_int
18893         (pdr_stride_in_loop): likewise
18894         * graphite-optimize-isl.c:
18895         (getPrevectorMap): use isl_val instead of isl_int
18896         * graphite-poly.c:
18897         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18898         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18899         (extern the_isl_ctx): declare
18900         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18901         (extract_affine_gmp): likewise
18902         (wrap): likewise
18903         (build_loop_iteration_domains): likewise
18904         (add_param_constraints): likewise
18905
18906 2014-08-11  Richard Biener  <rguenther@suse.de>
18907
18908         PR tree-optimization/62075
18909         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18910         handle uses in patterns.
18911
18912 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18913             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18914             Anna Tikhonova  <anna.tikhonova@intel.com>
18915             Ilya Tocar  <ilya.tocar@intel.com>
18916             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18917             Ilya Verbin  <ilya.verbin@intel.com>
18918             Kirill Yukhin  <kirill.yukhin@intel.com>
18919             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18920
18921         * common/config/i386/i386-common.c
18922         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18923         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18924         (ix86_handle_option): Handle OPT_mavx512vl.
18925         * config/i386/cpuid.h (bit_AVX512VL): Define.
18926         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18927         set -mavx512vl accordingly.
18928         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18929         OPTION_MASK_ISA_AVX512VL.
18930         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18931         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18932         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18933         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18934         * config/i386/i386.h (TARGET_AVX512VL): Define.
18935         (TARGET_AVX512VL_P(x)): Ditto.
18936         * config/i386/i386.opt: Add mavx512vl.
18937
18938 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18939
18940         PR tree-optimization/62073
18941         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18942         a basic block.
18943
18944 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18945             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18946             Anna Tikhonova  <anna.tikhonova@intel.com>
18947             Ilya Tocar  <ilya.tocar@intel.com>
18948             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18949             Ilya Verbin  <ilya.verbin@intel.com>
18950             Kirill Yukhin  <kirill.yukhin@intel.com>
18951             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18952
18953         * common/config/i386/i386-common.c
18954         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18955         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18956         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18957         (ix86_handle_option): Handle OPT_mavx512bw.
18958         * config/i386/cpuid.h (bit_AVX512BW): Define.
18959         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18960         set -mavx512bw accordingly.
18961         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18962         OPTION_MASK_ISA_AVX512BW.
18963         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18964         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18965         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18966         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18967         * config/i386/i386.h (TARGET_AVX512BW): Define.
18968         (TARGET_AVX512BW_P(x)): Ditto.
18969         * config/i386/i386.opt: Add mavx512bw.
18970
18971 2014-08-11  Richard Biener  <rguenther@suse.de>
18972
18973         PR tree-optimization/62070
18974         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18975         Remove SSA checking.
18976
18977 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18978
18979         * asan.c (asan_check_flags): New enum.
18980         (build_check_stmt_with_calls): Removed function.
18981         (build_check_stmt): Split inlining logic to
18982         asan_expand_check_ifn.
18983         (instrument_derefs): Rename parameter.
18984         (instrument_mem_region_access): Rename parameter.
18985         (instrument_strlen_call): Likewise.
18986         (asan_expand_check_ifn): New function.
18987         (asan_instrument): Remove old code.
18988         (pass_sanopt::execute): Change handling of
18989         asan-instrumentation-with-call-threshold.
18990         (asan_clear_shadow): Fix formatting.
18991         (asan_function_start): Likewise.
18992         (asan_emit_stack_protection): Likewise.
18993         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18994         Update description.
18995         * internal-fn.c (expand_ASAN_CHECK): New function.
18996         * internal-fn.def (ASAN_CHECK): New internal function.
18997         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18998         Update description.
18999         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19000         * tree.c: Small comment fix.
19001
19002 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19003
19004         * gimple.c (gimple_call_fnspec): Support internal functions.
19005         (gimple_call_return_flags): Use const.
19006         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19007         * internal-fn.def: Add fnspec information.
19008         * internal-fn.h (internal_fn_fnspec): New function.
19009         (init_internal_fns): Declare new function.
19010         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19011         (init_internal_fns): New function.
19012         * tree-core.h: Update macro call.
19013         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19014
19015 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19016
19017         * lto-streamer.h (struct output_block::symbol): Change from
19018         struct symtab_node to plain symtab_node.
19019         (referenced_from_this_partition_p): Change first parameter
19020         from struct symtab_node to plain symtab_node.
19021
19022 2014-08-10  Marek Polacek  <polacek@redhat.com>
19023
19024         PR c/51849
19025         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19026
19027 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19028
19029         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19030         DECL correctly; do not give up on types in static storage.
19031
19032 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19033
19034         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19035
19036 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19037
19038         * graphite-isl-ast-to-gimple.c:
19039         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19040
19041         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19042
19043 2014-08-08  Guozhi Wei  <carrot@google.com>
19044
19045         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19046
19047 2014-08-08  Cary Coutant  <ccoutant@google.com>
19048
19049         * dwarf2out.c (get_skeleton_type_unit): Remove.
19050         (output_skeleton_debug_sections): Remove skeleton type units.
19051         (output_comdat_type_unit): Likewise.
19052         (dwarf2out_finish): Likewise.
19053
19054 2014-08-07  Yi Yang  <ahyangyi@google.com>
19055
19056         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19057
19058 2014-08-08  Richard Biener  <rguenther@suse.de>
19059
19060         * lto-streamer.h (struct lto_input_block): Make it a class
19061         with a constructor.
19062         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19063         (struct lto_function_header, struct lto_simple_header,
19064         struct lto_simple_header_with_strings,
19065         struct lto_decl_header, struct lto_function_header): Make
19066         a simple inheritance hieararchy.  Remove unused fields.
19067         (struct lto_asm_header): Remove.
19068         * lto-streamer-out.c (produce_asm): Adjust.
19069         (lto_output_toplevel_asms): Likewise.
19070         (produce_asm_for_decls): Likewise.
19071         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19072         * data-streamer-in.c (string_for_index): Likewise.
19073         * ipa-inline-analysis.c (inline_read_section): Likewise.
19074         * ipa-prop.c (ipa_prop_read_section): Likewise.
19075         (read_replacements_section): Likewise.
19076         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19077         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19078         (lto_destroy_simple_input_block): Likewise.
19079         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19080         (lto_input_toplevel_asms): Likewise.
19081
19082 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19083             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19084             Anna Tikhonova  <anna.tikhonova@intel.com>
19085             Ilya Tocar  <ilya.tocar@intel.com>
19086             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19087             Ilya Verbin  <ilya.verbin@intel.com>
19088             Kirill Yukhin  <kirill.yukhin@intel.com>
19089             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19090
19091         * common/config/i386/i386-common.c
19092         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19093         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19094         (ix86_handle_option): Handle OPT_mavx512dq.
19095         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19096         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19097         set -mavx512dq accordingly.
19098         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19099         OPTION_MASK_ISA_AVX512DQ.
19100         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19101         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19102         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19103         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19104         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19105         (TARGET_AVX512DQ_P(x)): Ditto.
19106         * config/i386/i386.opt: Add mavx512dq.
19107
19108 2014-08-08  Richard Biener  <rguenther@suse.de>
19109
19110         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19111         target_percent, target_percent_s): Export.
19112         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19113         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19114         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19115         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19116         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19117         Move to gimple-fold.c.
19118         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19119         strcat and strcpy.
19120         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19121         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19122         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19123         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19124         (rewrite_call_expr_array): Remove.
19125         (fold_builtin_sprintf_chk): Likewise.
19126         (fold_builtin_snprintf_chk): Likewise.
19127         (fold_builtin_varargs): Remove handling of sprintf_chk,
19128         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19129         (gimple_fold_builtin_sprintf_chk): Remove.
19130         (gimple_fold_builtin_snprintf_chk): Likewise.
19131         (gimple_fold_builtin_varargs): Likewise.
19132         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19133         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19134         * gimple.c (gimple_seq_add_seq_without_update): New function.
19135         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19136         * gimple-fold.c: Include output.h.
19137         (gsi_replace_with_seq_vops): New function, split out from ...
19138         (gimplify_and_update_call_from_tree): ... here.
19139         (replace_call_with_value): New function.
19140         (replace_call_with_call_and_fold): Likewise.
19141         (var_decl_component_p): Moved from builtins.c.
19142         (gimple_fold_builtin_memory_op): Moved from builtins.c
19143         fold_builtin_memory_op and rewritten to GIMPLE.
19144         (gimple_fold_builtin_memset): Likewise.
19145         (gimple_fold_builtin_strcpy): Likewise.
19146         (gimple_fold_builtin_strncpy): Likewise.
19147         (gimple_fold_builtin_strcat): Likewise.
19148         (gimple_fold_builtin_fputs): Likewise.
19149         (gimple_fold_builtin_memory_chk): Likewise.
19150         (gimple_fold_builtin_stxcpy_chk): Likewise.
19151         (gimple_fold_builtin_stxncpy_chk): Likewise.
19152         (gimple_fold_builtin_snprintf_chk): Likewise.
19153         (gimple_fold_builtin_sprintf_chk): Likewise.
19154         (gimple_fold_builtin_strlen): New function.
19155         (gimple_fold_builtin_with_strlen): New function split out from
19156         gimple_fold_builtin.
19157         (gimple_fold_builtin): Change signature and handle
19158         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19159         here.  Call gimple_fold_builtin_with_strlen.
19160         (gimple_fold_call): Adjust.
19161
19162 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19163
19164         * calls.c (precompute_arguments): Check
19165         promoted_for_signed_and_unsigned_p and set the promoted mode.
19166         (promoted_for_signed_and_unsigned_p): New function.
19167         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19168         and set the promoted mode.
19169         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19170         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19171         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19172
19173
19174 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19175
19176         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19177         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19178         (expand_call): Likewise.
19179         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19180         to get promoted mode.
19181         * combine.c (record_promoted_value): Skip > 0 comparison with
19182         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19183         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19184         of SUBREG_PROMOTED_UNSIGNED_P.
19185         (convert_modes): Likewise.
19186         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19187         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19188         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19189         SUBREG_PROMOTED_UNSIGNED_SET.
19190         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19191         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19192         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19193         SUBREG_PROMOTED_SET.
19194         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19195         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19196         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19197         of SUBREG_PROMOTED_UNSIGNED_P.
19198         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19199         (SUBREG_PROMOTED_SET): New define.
19200         (SUBREG_PROMOTED_GET): Likewise.
19201         (SUBREG_PROMOTED_SIGN): Likewise.
19202         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19203         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19204         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19205         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19206         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19207         (nonzero_bits1): Skip > 0 comparison with the results as
19208         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19209         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19210         of !SUBREG_PROMOTED_UNSIGNED_P.
19211         * simplify-rtx.c (simplify_unary_operation_1): Use new
19212         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19213         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19214         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19215         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19216
19217 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19218
19219         * ipa-devirt.c: Include gimple-pretty-print.h
19220         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19221         further tests.
19222         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19223         (get_polymorphic_call_info): Fix return value
19224         (type_change_info): New sturcture based on ipa-prop
19225         variant.
19226         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19227         based on ipa-prop variant.
19228         (extr_type_from_vtbl_ptr_store): New function
19229         based on ipa-prop variant.
19230         (record_known_type): New function.
19231         (check_stmt_for_type_change): New function.
19232         (get_dynamic_type): New function.
19233         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19234         * tree-ssa-pre.c: ipa-utils.h
19235         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19236         machinery; sanity check with ipa-prop devirtualization.
19237         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19238         polymorphic flag.
19239
19240 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19241
19242         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19243         * alias.c, cfgexpand.c, cgraphbuild.c,
19244         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19245         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19246         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19247         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19248         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19249         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19250         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19251         dse.c, except.c, gengtype.c, gimple-expr.c,
19252         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19253         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19254         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19255         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19256         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19257         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19258         pointer-set.h.
19259         * pointer-set.c: Remove file.
19260         * pointer-set.h: Remove file.
19261
19262 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19263
19264         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19265         * config/arm/types.md (f_sels, f_seld): Delete.
19266
19267 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19268
19269         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19270         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19271         (aarch64_movdi_<mode>high): Likewise.
19272         (aarch64_mov<mode>high_di): Likewise.
19273         (aarch64_movdi_<mode>low): Likewise.
19274         (aarch64_mov<mode>low_di): Likewise.
19275         (aarch64_movtilow_tilow): Likewise.
19276         Add comment explaining usage of fp,simd attributes and of
19277         TARGET_FLOAT and TARGET_SIMD.
19278
19279 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19280             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19281
19282         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19283         Use MOVN when one of the half-words is 0xffff.
19284
19285 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19286
19287         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19288
19289 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19290
19291         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19292         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19293         (rfs_str): String corresponding to RFS_* constants.
19294         (rank_for_schedule_stats_t): New typedef.
19295         (rank_for_schedule_stats): New static variable.
19296         (rfs_result): New static function.
19297         (rank_for_schedule): Track statistics for deciding heuristics.
19298         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19299         static functions.
19300         (ready_sort): Use them for debug printouts.
19301         (schedule_block): Init statistics state.  Print statistics on
19302         rank_for_schedule decisions.
19303
19304 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19305
19306         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19307
19308 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19309
19310         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19311         constraint.
19312
19313 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19314
19315         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19316         function to not conflict.
19317         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19318         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19319         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19320         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19321         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19322         of pointer_map.
19323
19324 2014-08-07  Marek Polacek  <polacek@redhat.com>
19325
19326         * fold-const.c (fold_binary_loc): Add folding of
19327         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19328
19329 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19330
19331         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19332         instead of type size.
19333         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19334
19335 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19336
19337         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19338         (*thumb1_movqi_insn): Likewise.
19339         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19340
19341 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19342
19343         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19344         (glibc_2_11_or_earlier): Remove effective-target keywords.
19345
19346 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19347
19348         * config/arm/arm.c (bdesc_2arg): Fix typo.
19349         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19350
19351 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19352
19353         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19354
19355 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19356
19357         PR debug/61923
19358         * haifa-sched.c (advance_one_cycle): Fix dump.
19359         (schedule_block): Don't advance cycle if we are already at the
19360         beginning of the cycle.
19361
19362 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19363
19364         PR ipa/61393
19365         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19366
19367 2014-08-06  Richard Biener  <rguenther@suse.de>
19368
19369         PR lto/62034
19370         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19371         SCCs here.
19372         (lto_input_tree): Pop SCCs here.
19373
19374 2014-08-06  Richard Biener  <rguenther@suse.de>
19375
19376         PR tree-optimization/61320
19377         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19378         handle misaligned loads.
19379
19380 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19381
19382         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19383         (aarch64_expand_vec_perm_const): Check for dup before zip.
19384
19385 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19386
19387         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19388         CONST_INT_P instead of GET_CODE and compare.
19389         (aarch64_select_cc_mode): Likewise.
19390         (aarch64_print_operand): Likewise.
19391         (aarch64_rtx_costs): Likewise.
19392         (aarch64_simd_valid_immediate): Likewise.
19393         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19394         (aarch64_simd_emit_pair_result_insn): Likewise.
19395
19396 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19397
19398         * gdbhooks.py (find_gcc_source_dir): New helper function.
19399         (class PassNames): New class, locating and parsing passes.def.
19400         (class BreakOnPass): New command "break-on-pass".
19401
19402 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19403
19404         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19405         getting olde.
19406
19407 2014-08-05  Richard Biener  <rguenther@suse.de>
19408
19409         PR rtl-optimization/61672
19410         * emit-rtl.h (mem_attrs_eq_p): Declare.
19411         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19412         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19413         * cfgcleanup.c (merge_memattrs): Likewise.
19414         Include emit-rtl.h.
19415
19416 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19417
19418         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19419         rather than singleton vectors.
19420         (vqdmlsls_lane_s32): Likewise.
19421
19422 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19423
19424         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19425         Use VSDQ_HSI mode iterator.
19426         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19427         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19428         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19429         Use BUILTIN_VDQHS macro.
19430         (sqrdmulh_laneq): Likewise.
19431         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19432         (vqdmlals_laneq_s32): Likewise.
19433         (vqdmlslh_laneq_s16): Likewise.
19434         (vqdmlsls_laneq_s32): Likewise.
19435         (vqdmulhh_laneq_s16): Likewise.
19436         (vqdmulhs_laneq_s32): Likewise.
19437         (vqrdmulhh_laneq_s16): Likewise.
19438         (vqrdmulhs_laneq_s32): Likewise.
19439
19440 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19441
19442         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19443         (vmuld_laneq_f64): Likewise.
19444         (vmuls_laneq_f32): Likewise.
19445         (vmul_n_f64): Likewise.
19446         (vmuld_lane_f64): Reimplement in C.
19447         (vmuls_lane_f32): Likewise.
19448
19449 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19450
19451         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19452         to reservation.
19453         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19454
19455 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19456
19457         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19458         (rbitsi2): Likewise.
19459         (*arm_rev): Set predicable and predicable_short_it attributes.
19460
19461 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19462
19463         * convert.c (convert_to_integer): Guard transformation to lrint by
19464         -fno-math-errno.
19465
19466 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19467
19468         * config/aarch64/aarch64-builtins.c
19469         (aarch64_simd_builtin_type_mode): Delete.
19470         (v8qi_UP): Remap to V8QImode.
19471         (v4hi_UP): Remap to V4HImode.
19472         (v2si_UP): Remap to V2SImode.
19473         (v2sf_UP): Remap to V2SFmode.
19474         (v1df_UP): Remap to V1DFmode.
19475         (di_UP): Remap to DImode.
19476         (df_UP): Remap to DFmode.
19477         (v16qi_UP):V16QImode.
19478         (v8hi_UP): Remap to V8HImode.
19479         (v4si_UP): Remap to V4SImode.
19480         (v4sf_UP): Remap to V4SFmode.
19481         (v2di_UP): Remap to V2DImode.
19482         (v2df_UP): Remap to V2DFmode.
19483         (ti_UP): Remap to TImode.
19484         (ei_UP): Remap to EImode.
19485         (oi_UP): Remap to OImode.
19486         (ci_UP): Map to CImode.
19487         (xi_UP): Remap to XImode.
19488         (si_UP): Remap to SImode.
19489         (sf_UP): Remap to SFmode.
19490         (hi_UP): Remap to HImode.
19491         (qi_UP): Remap to QImode.
19492         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19493         (VAR1): Build builtin name.
19494         (aarch64_init_simd_builtins): Remove dead code.
19495
19496 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19497
19498         * graphite-isl-ast-to-gimple.c:
19499         (set_options): New function.
19500         (scop_to_isl_ast): Add calling of set_options.
19501
19502 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19503
19504         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19505         (analyze_iv_to_split_insn): Don't initialize them.
19506         (get_ivts_expr): Removed.
19507         (allocate_basic_variable, insert_base_initialization): Use
19508         SET_SRC instead of *get_ivts_expr.
19509         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19510
19511 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19512
19513         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19514         (translate_isl_ast_for_loop): Add checking of the
19515         flag_loop_parallelize_all.
19516         (ast_build_before_for): New function.
19517         (scop_to_isl_ast): Add checking of the
19518         flag_loop_parallelize_all.
19519         * graphite-dependences.c: Move the defenition of the
19520         scop_get_dependences from graphite-optimize-isl.c to this file.
19521         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19522         (carries_deps): Add checking of the x's value.
19523         * graphite-optimize-isl.c: Move the defenition of the
19524         scop_get_dependences to graphite-dependences.c.
19525         * graphite-poly.h: Add declarations of scop_get_dependences
19526         and carries_deps.
19527
19528 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19529
19530         PR target/60102
19531         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19532         names.
19533         (alt_reg_names): Likewise.
19534         (rs6000_dwarf_register_span): For SPE high registers, replace
19535         dwarf register numbers with GCC hard register numbers.
19536         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19537         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19538         register number for the corresponding GCC hard register number.
19539         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19540         newly added GCC hard register numbers for SPE high registers.
19541         (DWARF_FRAME_REGISTERS):  Likewise.
19542         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19543         (DWARF_FRAME_REGNUM): Likewise.
19544         (FIXED_REGISTERS): Likewise.
19545         (CALL_USED_REGISTERS): Likewise.
19546         (CALL_REALLY_USED_REGISTERS): Likewise.
19547         (REG_ALLOC_ORDER): Likewise.
19548         (enum reg_class): Likewise.
19549         (REG_CLASS_NAMES): Likewise.
19550         (REG_CLASS_CONTENTS): Likewise.
19551         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19552
19553 2014-08-04  Richard Biener  <rguenther@suse.de>
19554
19555         * gimple-fold.h (gimple_fold_builtin): Remove.
19556         * gimple-fold.c (gimple_fold_builtin): Make static.
19557         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19558         fold_stmt, not gimple_fold_builtin.
19559
19560 2014-08-04  Martin Liska <mliska@suse.cz>
19561
19562         * cgraph.h (csi_end_p): Removed.
19563         (csi_next): Likewise.
19564         (csi_node): Likewise.
19565         (csi_start): Likewise.
19566         (cgraph_node_in_set_p): Likewise.
19567         (cgraph_node_set_size): Likewise.
19568         (vsi_end_p): Likewise.
19569         (vsi_next): Likewise.
19570         (vsi_node): Likewise.
19571         (vsi_start): Likewise.
19572         (varpool_node_set_size): Likewise.
19573         (cgraph_node_set_nonempty_p): Likewise.
19574         (varpool_node_set_nonempty_p): Likewise.
19575         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19576         cgraph_node_set.
19577         * ipa-inline-transform.c: Likewise.
19578         * ipa-utils.c (cgraph_node_set_new): Removed.
19579         (cgraph_node_set_add): Likewise.
19580         (cgraph_node_set_remove): Likewise.
19581         (cgraph_node_set_find): Likewise.
19582         (dump_cgraph_node_set): Likewise.
19583         (debug_cgraph_node_set): Likewise.
19584         (free_cgraph_node_set): Likewise.
19585         (varpool_node_set_new): Likewise.
19586         (varpool_node_set_add): Likewise.
19587         (varpool_node_set_remove): Likewise.
19588         (varpool_node_set_find): Likewise.
19589         (dump_varpool_node_set): Likewise.
19590         (free_varpool_node_set): Likewise.
19591         (debug_varpool_node_set): Likewise.
19592         * tree-emutls.c (struct tls_var_data):
19593         (emutls_index): Removed.
19594         (emutls_decl): Likewise.
19595         (gen_emutls_addr): Function implementation uses newly added
19596         hash_map<varpool_node *, tls_var_data>.
19597         (clear_access_vars): Likewise.
19598         (create_emultls_var): Likewise.
19599         (ipa_lower_emutls): Likewise.
19600         (reset_access): New function.
19601
19602 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19603
19604         * config/i386/i386.c (ix86_option_override_internal): Add
19605         PTA_RDRND and PTA_MOVBE for bdver4.
19606
19607 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19608             James Greenhalgh  <james.greenhalgh@arm.com>
19609
19610         * doc/md.texi (clrsb): Document.
19611         (clz): Change reference to x into operand 1.
19612         (ctz): Likewise.
19613         (popcount): Likewise.
19614
19615 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19616
19617         PR target/61713
19618         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19619         move to subtarget in serial version if result is ignored.
19620
19621 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19622             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19623
19624         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19625         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19626         (sched_analyze_insn): Update use of try_group_insn to
19627         sched_macro_fuse_insns.
19628         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19629         arguments that are not conditional jumps.
19630
19631 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19632
19633         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19634         family information. Handle BTVER2 cpu with cpuid family value.
19635
19636 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19637
19638         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19639         (glibc_2_11_or_earlier): Document effective-target keywords.
19640
19641 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19642
19643         * ipa-devirt.c (odr_type_warn_count): Add type.
19644         (possible_polymorphic_call_targets): Set it.
19645         (ipa_devirt): Use it.
19646
19647 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19648
19649         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19650         Document.
19651         * ipa-devirt.c: Include hash-map.h
19652         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19653         (clear_speculation): Break out of ...
19654         (get_class_context): ... here; speed up handling obviously useless
19655         speculations.
19656         (odr_type_warn_count, decl_warn_count): New structures.
19657         (final_warning_record): New structure.
19658         (final_warning_records): New static variable.
19659         (possible_polymorphic_call_targets): Cleanup handling of
19660         speculative info; do not build speculation when user do not care;
19661         record info about warnings when asked for.
19662         (add_decl_warning): New function.
19663         (type_warning_cmp): New function.
19664         (decl_warning_cmp): New function.
19665         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19666         (gate): Enable pass when warnings are requested.
19667         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19668         options.
19669
19670 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19671
19672         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19673         Fix cast.
19674         (hash_map::remove): New method.
19675         (hash_map::traverse): New method.
19676         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19677         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19678         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19679         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19680         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19681         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19682         pointer_map.
19683
19684 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19685
19686         * hash-set.h: new File.
19687         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19688         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19689         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19690         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19691         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19692         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19693         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19694         varpool.c: Use hash_set instead of pointer_set.
19695
19696 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19697
19698         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19699
19700 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19701
19702         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19703         for frame access when strict_p is false.
19704
19705 2014-08-01  Renlin Li <renlin.li@arm.com>
19706 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19707
19708         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19709         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19710         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19711         Declaration.
19712         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19713         predicate.
19714         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19715         aarch64_mem_pair_offset.
19716
19717 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19718
19719         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19720         offset.
19721         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19722         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19723
19724 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19725
19726         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19727
19728 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19729
19730         PR regression/61510
19731         * cgraphunit.c (analyze_functions): Use get_create rather than get
19732         for decls which are clones of abstract functions.
19733
19734 2014-08-01  Martin Liska  <mliska@suse.cz>
19735
19736         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19737         * ipa-prop.h (count_formal_params): Global function created from static.
19738         * ipa-prop.c (count_formal_params): Likewise.
19739         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19740         profiles for semantically equivalent functions.
19741         * passes.c (do_per_function): If we load body of a function
19742         during WPA, this condition should behave same.
19743         * varpool.c (ctor_for_folding): More tolerant assert for variable
19744         aliases created during WPA.
19745
19746 2014-08-01  Martin Liska  <mliska@suse.cz>
19747
19748         * doc/invoke.texi (Options That Control Optimization): Documentation
19749         for -foptimize-strlen introduced. Optimization levels default options
19750         fixed.
19751
19752 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19753
19754         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19755         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19756         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19757         type to bool.
19758         * stor-layout.h (min_align_of_type): New prototype.
19759         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19760         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19761         check.
19762         * ubsan.c: Include builtins.h.
19763         (ubsan_expand_bounds_ifn): Change return type to bool,
19764         always return true.
19765         (ubsan_expand_null_ifn): Change return type to bool, change
19766         argument to gimple_stmt_iterator *.  Handle both null and alignment
19767         sanitization, take type from ckind argument's type rather than
19768         first argument.
19769         (instrument_member_call): Removed.
19770         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19771         Handle both null and alignment sanitization, don't say whole
19772         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19773         call instead of 2 argument.
19774         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19775         instrument calls here.
19776         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19777         like SANITIZE_NULL.
19778         * stor-layout.c (min_align_of_type): New function.
19779         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19780         Or it into SANITIZE_UNDEFINED.
19781         * doc/invoke.texi (-fsanitize=alignment): Document.
19782
19783 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19784
19785         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19786
19787 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19788
19789         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19790         inchash.
19791         (vn_reference_compute_hash): Dito.
19792         (vn_nary_op_compute_hash): Dito.
19793         (vn_phi_compute_hash): Dito.
19794         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19795
19796 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19797
19798         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19799         Rename to inchash:add_expr_commutative. Convert to inchash.
19800         (iterative_hash_hashable_expr): Rename to
19801         inchash:add_hashable_expr. Convert to inchash.
19802         (avail_expr_hash): Dito.
19803
19804 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19805
19806         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19807         Convert to inchash.
19808
19809 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19810
19811         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19812
19813 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19814
19815         * Makefile.in (OBJS): Add rtlhash.o
19816         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19817         (loc_checksum): Dito.
19818         (loc_checksum_ordered): Dito.
19819         (hash_loc_operands): Dito.
19820         (hash_locs): Dito.
19821         (hash_loc_list): Dito.
19822         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19823         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19824         * rtlhash.c: New file.
19825         * rtlhash.h: New file.
19826
19827 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19828
19829         * inchash.h (inchash): Change inchash class to namespace.
19830         (class hash): ... Rename from inchash.
19831         (add_object): Move from macro to class template.
19832         * lto-streamer-out.c (hash_tree): Change inchash
19833         to inchash::hash.
19834         * tree.c (build_type_attribute_qual_variant): Dito.
19835         (type_hash_list): Dito.
19836         (attribute_hash_list): Dito.
19837         (iterative_hstate_expr): Rename to inchash::add_expr
19838         (build_range_type_1): Change inchash to inchash::hash
19839         and use hash::add_expr.
19840         (build_array_type_1): Dito.
19841         (build_function_type): Dito
19842         (build_method_type_directly): Dito.
19843         (build_offset_type): Dito.
19844         (build_complex_type): Dito.
19845         (make_vector_type): Dito.
19846         * tree.h (iterative_hash_expr): Dito.
19847
19848 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19849
19850         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19851
19852 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19853
19854         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19855         correct alphabetical position.
19856         (vpaddd_f64): Rewrite using builtins.
19857         (vpaddd_s64): Move to correct alphabetical position.
19858         (vpaddd_u64): New.
19859
19860 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19861
19862         PR target/61844
19863         * config/sh/sh.c (sh_legitimate_address_p,
19864         sh_legitimize_reload_address): Handle reg+reg address modes when
19865         ALLOW_INDEXED_ADDRESS is false.
19866         * config/sh/predicates.md (general_movsrc_operand,
19867         general_movdst_operand): Likewise.
19868
19869 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19870
19871         * config/aarch64/aarch64-builtins.c
19872         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19873         BYTES_BIG_ENDIAN.
19874
19875 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19876
19877         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19878         the generated mask based on BYTES_BIG_ENDIAN.
19879         (aarch64_simd_check_vect_par_cnst_half): New.
19880         * config/aarch64/aarch64-protos.h
19881         (aarch64_simd_check_vect_par_cnst_half): New.
19882         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19883         the check out to aarch64_simd_check_vect_par_cnst_half.
19884         (vect_par_cnst_lo_half): Likewise.
19885         * config/aarch64/aarch64-simd.md
19886         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19887         (move_hi_quad_<mode>): Always generate a low mask.
19888
19889 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19890
19891         * doc/invoke.texi (AVR Options): Add documentation about
19892         __AVR_DEVICE_NAME__ built-in macro.
19893
19894 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19895
19896         PR target/61948
19897         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19898         constraints are satisfied.
19899         (<shift>di3_neon): Likewise.
19900
19901 2014-07-31  Richard Biener  <rguenther@suse.de>
19902
19903         PR tree-optimization/61964
19904         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19905         by structural equality.
19906
19907 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19908
19909         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19910         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19911         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19912         New enums.
19913         * gcc.c (sanitize_spec_function): Support new option.
19914         (SANITIZER_SPEC): Remove now redundant check.
19915         * opts.c (common_handle_option): Support new option.
19916         (finish_options): Check for incompatibilities.
19917         * toplev.c (process_options): Split userspace-specific checks.
19918
19919 2014-07-31  Richard Biener  <rguenther@suse.de>
19920
19921         * lto-streamer.h (struct output_block): Remove global.
19922         (struct data_in): Remove labels, num_named_labels and
19923         num_unnamed_labels.
19924         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19925         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19926
19927 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19928
19929         PR c++/60517
19930         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19931         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19932         (isolate_path): New argument to avoid inserting a trap.
19933         (find_implicit_erroneous_behaviour): Handle returning the address
19934         of a local variable.
19935         (find_explicit_erroneous_behaviour): Likewise.
19936
19937 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19938
19939         PR lto/61868
19940         * toplev.c (init_random_seed): Move piece of code never called to
19941         set_random_seed.
19942         (set_random_seed): see above.
19943
19944 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19945
19946         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19947
19948 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19949
19950         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19951         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19952
19953 2014-07-31  Richard Biener  <rguenther@suse.de>
19954
19955         * data-streamer.h (streamer_write_data_stream): Declare here,
19956         renamed from ...
19957         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19958         * lto-cgraph.c (lto_output_node): Adjust.
19959         (lto_output_varpool_node): Likewise.
19960         * data-streamer-out.c (streamer_string_index): Likewise.
19961         (streamer_write_data_stream, lto_append_block): Move from ...
19962         * lto-section-out.c (lto_output_data_stream,
19963         lto_append_block): ... here.
19964
19965 2014-07-30  Mike Stump  <mikestump@comcast.net>
19966
19967         * configure.ac: Also check for popen.
19968         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19969         * configure: Regenerate.
19970         * config.in:  Regenerate.
19971
19972 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19973
19974         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19975         parameter to gimple.
19976
19977 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19978
19979         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19980         address as second parameter to __tpf_eh_return routine.
19981
19982 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19983
19984         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19985         Thumb2.
19986
19987 2014-07-30  Tom Tromey  <tromey@redhat.com>
19988
19989         PR c/59855
19990         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19991         * doc/extend.texi (Type Attributes): Document designated_init
19992         attribute.
19993
19994 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19995
19996         * graphite-isl-ast-to-gimple.c:
19997         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19998         (gcc_expression_from_isl_expression): Pass type to
19999         gcc_expression_from_isl_ast_expr_id.
20000
20001 2014-07-30  Richard Biener  <rguenther@suse.de>
20002
20003         * lto-streamer.h (lto_write_data): New function.
20004         * langhooks.c (lhd_append_data): Do not free block.
20005         * lto-section-out.c (lto_write_data): New function writing
20006         raw data to the current section.
20007         (lto_write_stream): Adjust for langhook semantic change.
20008         (lto_destroy_simple_output_block): Write header directly.
20009         * lto-opts.c (lto_write_options): Write options directly.
20010         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20011         (lto_output_toplevel_asms): Likewise.
20012         (copy_function_or_variable): Copy data directly.
20013         (write_global_references): Output index table directly.
20014         (lto_output_decl_state_refs): Likewise.
20015         (write_symbol): Write data directly.
20016         (produce_symtab): Adjust.
20017         (produce_asm_for_decls): Output header and refs directly.
20018
20019 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20020
20021         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20022         to speculative_targets
20023         (get_class_context): Fix handling of contextes without outer type;
20024         avoid matching non-polymorphic types in LTO.
20025         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20026         parameter to speculative_targetsp; handle speculation.
20027         (dump_possible_polymorphic_call_targets): Update dumping.
20028
20029 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20030
20031         * common.opt (Wodr): Enable by default.
20032
20033 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20034
20035         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20036
20037 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20038
20039         PR bootstrap/61914
20040         * gengtype.c (strtoken): New function.
20041         (create_user_defined_type): Replace strtok with strtoken.
20042
20043 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20044
20045         * gcov-io.c (gcov_var): Make hidden.
20046         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20047         (gcov_do_dump): Declare.
20048         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20049
20050 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20051
20052         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20053         parameter to gimple.
20054         (sra_modify_assign): Likewise.
20055
20056 2014-07-29  Richard Biener  <rguenther@suse.de>
20057
20058         PR middle-end/52478
20059         * expr.c (expand_expr_real_2): Revert last change.
20060
20061 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20062
20063         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20064         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20065         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20066         call.
20067         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20068         (contains_type_p): Forward declare.
20069         (polymorphic_call_target_hasher::hash): Hash speculative info.
20070         (polymorphic_call_target_hasher::equal): Compare speculative info.
20071         (get_class_context): Handle speuclation.
20072         (contains_type_p): Update.
20073         (get_polymorphic_call_info_for_decl): Update.
20074         (walk_ssa_copies): Break out from ...
20075         (get_polymorphic_call_info): ... here; set speculative context
20076         before giving up.
20077         * ipa-prop.c (ipa_write_indirect_edge_info,
20078         ipa_read_indirect_edge_info): Stream speculative context.
20079         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20080         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20081         SPECULATIVE_MAYBE_DERIVED_TYPE).
20082         (possible_polymorphic_call_targets overriders): Update.
20083         (dump_possible_polymorphic_call_targets overriders): Update.
20084         (dump_possible_polymorphic_call_target_p overriders): Update.
20085
20086 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20087
20088         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20089         ipa-devirt path; fix thinko there.
20090
20091 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20092
20093         * config/i386/i386.c (ix86_return_in_memory): Replace one
20094         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20095
20096 2014-07-28  Marek Polacek  <polacek@redhat.com>
20097
20098         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20099
20100 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20101
20102         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20103         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20104         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20105         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20106         (USE_LD_AS_NEEDED): Likewise.
20107         (ASM_APP_ON): Likewise.
20108         (ASM_APP_OFF): Likewise.
20109         (TARGET_POSIX_IO): Likewise.
20110         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20111         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20112         (USE_LD_AS_NEEDED): Likewise.
20113         (ASM_APP_ON): Likewise.
20114         (ASM_APP_OFF): Likewise.
20115         (TARGET_POSIX_IO): Likewise.
20116
20117 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20118
20119         PR middle-end/61734
20120         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20121         operators other than the equality operators.
20122
20123 2014-07-28  Richard Biener  <rguenther@suse.de>
20124
20125         PR middle-end/52478
20126         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20127         sure to register SImode ones, not only >= word_mode ones.
20128         * expr.c (expand_expr_real_2): When expanding -ftrapv
20129         binops do not use OPTAB_LIB_WIDEN.
20130
20131 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20132
20133         PR middle-end/61919
20134         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20135         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20136         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20137         inserting them in the insn stream.
20138
20139 2014-07-28  Marek Polacek  <polacek@redhat.com>
20140
20141         PR middle-end/61913
20142         * common.opt (Wodr): Add Var.
20143
20144 2014-07-28  Richard Biener  <rguenther@suse.de>
20145
20146         PR tree-optimization/61921
20147         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20148         if there is a varpool node before dereferencing it.
20149
20150 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20151
20152         * graphite-sese-to-poly.c:
20153         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20154         id of the pbb), which contains pointer to the pbb1.
20155
20156         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20157
20158 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20159
20160         * graphite-isl-ast-to-gimple.c:
20161         (graphite_create_new_guard): New function.
20162         (translate_isl_ast_node_if): New function.
20163         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20164
20165         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20166
20167 2014-07-27  Anthony Green  <green@moxielogic.com>
20168
20169         * config.gcc: Add moxie-*-moxiebox* configuration.
20170         * config/moxie/moxiebox.h: New file.
20171
20172 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20173
20174         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20175         from the read only register.
20176
20177 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20178
20179         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20180         as the allocation class if it isn't likely to be spilled.
20181
20182 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20183
20184         * rtl.h (tls_referenced_p): Declare.
20185         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20186         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20187         (mips_cannot_force_const_mem): Use tls_referenced_p.
20188         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20189         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20190         instead of pa_tls_referenced_p.
20191         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20192         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20193         (pa_legitimate_constant_p): Likewise.
20194         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20195         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20196         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20197         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20198         rs6000_tls_referenced_p.
20199         (rs6000_tls_symbol_ref_1): Delete.
20200
20201 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20202
20203         PR target/44551
20204         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20205         Optimize inverse of a VEC_CONCAT.
20206
20207 2014-07-25  Xinliang David Li  <davidxl@google.com>
20208
20209         * params.def: New parameter.
20210         * coverage.c (get_coverage_counts): Check new flag.
20211         (coverage_compute_profile_id): Check new flag.
20212         (coverage_begin_function): Check new flag.
20213         (coverage_end_function): Check new flag.
20214         * value-prof.c (coverage_node_map_initialized_p): New function.
20215         (init_node_map): Populate map with all functions.
20216         * doc/invoke.texi: Document new parameter.
20217
20218 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20219             Richard Biener <rguenther@suse.de>
20220
20221         * lto-streamer-out.c (struct sccs): Turn to ...
20222         (class DFS): ... this one; refactor the DFS walk so it can
20223         be re-done on per-SCC basis.
20224         (DFS::DFS): New constructor.
20225         (DFS::~DFS): New destructor.
20226         (hash_tree): Add new MAP argument holding in-SCC hash values;
20227         remove POINTER_TYPE hashing hack.
20228         (scc_entry_compare): Rename to ...
20229         (DFS::scc_entry_compare): ... this one.
20230         (hash_scc): Rename to ...
20231         (DFS::hash_scc): ... this one; pass output_block instead
20232         of streamer_cache; work harder to get unique and stable SCC
20233         hashes.
20234         (DFS_write_tree): Rename to ...
20235         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20236         (lto_output_tree): Update.
20237
20238 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20239
20240         * lto-streamer-out.c (hash_tree): Convert to inchash.
20241
20242 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20243
20244         * tree.c (build_type_attribute_qual_variant): Use inchash.
20245         (type_hash_list): Dito.
20246         (attribute_hash_list): Dito
20247         (iterative_hstate_expr): Dito.
20248         (iterative_hash_expr): Dito.
20249         (build_range_type_1): Dito.
20250         (build_array_type_1): Dito.
20251         (build_function_type): Dito.
20252         (build_method_type_directly): Dito.
20253         (build_offset_type): Dito.
20254         (build_complex_type): Dito.
20255         (make_vector_type): Dito.
20256         * tree.h (iterative_hash_expr): Add compat wrapper.
20257         (iterative_hstate_expr): Add.
20258
20259 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20260
20261         * Makefile.in (OBJS): Add inchash.o.
20262         (PLUGIN_HEADERS): Add inchash.h.
20263         * ipa-devirt.c: Include inchash.h.
20264         * lto-streamer-out.c: Dito.
20265         * tree-ssa-dom.c: Dito.
20266         * tree-ssa-pre.c: Dito.
20267         * tree-ssa-sccvn.c: Dito.
20268         * tree-ssa-tail-merge.c: Dito.
20269         * asan.c: Dito.
20270         * tree.c (iterative_hash_hashval_t): Move to ...
20271         (iterative_hash_host_wide_int): Move to ...
20272         * inchash.c: Here. New file.
20273         * tree.h (iterative_hash_hashval_t): Move to ...
20274         (iterative_hash_host_wide_int): Move to ...
20275         * inchash.h: Here. New file.
20276
20277 2014-07-25  Richard Biener  <rguenther@suse.de>
20278
20279         PR middle-end/61762
20280         PR middle-end/61894
20281         * fold-const.c (native_encode_int): Add and handle offset
20282         parameter to do partial encodings of expr.
20283         (native_encode_fixed): Likewise.
20284         (native_encode_real): Likewise.
20285         (native_encode_complex): Likewise.
20286         (native_encode_vector): Likewise.
20287         (native_encode_string): Likewise.
20288         (native_encode_expr): Likewise.
20289         * fold-const.c (native_encode_expr): Add offset parameter
20290         defaulting to -1.
20291         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20292         (fold_ctor_reference): Handle all reads from tcc_constant
20293         ctors.
20294
20295 2014-07-25  Richard Biener  <rguenther@suse.de>
20296
20297         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20298         as possibly unused.
20299
20300 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20301
20302         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20303
20304 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20305
20306         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20307
20308 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20309
20310         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20311         Add prototype.
20312         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20313         function.
20314         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20315         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20316         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20317
20318 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20319
20320         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20321         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20322         aggregate types.  Instead, *all* aggregate types, except for single-
20323         element or homogeneous float/vector aggregates, are quadword-aligned
20324         if required by their type alignment.  Issue -Wpsabi note when a type
20325         is now treated differently than before.
20326
20327 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20328
20329         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20330         does not fit fully into floating-point registers, and there is still
20331         space in the register parameter area, use GPRs to pass those parts
20332         of the argument.  Issue -Wpsabi note if any parameter is now treated
20333         differently than before.
20334         (rs6000_arg_partial_bytes): Update.
20335
20336 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20337
20338         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20339
20340 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20341
20342         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20343         * toplev.c (initialize_rtl): Don't use it.  Move previously
20344         "language-dependent" calls to...
20345         (backend_init): ...here.
20346         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20347         Assert that RTL initialization hasn't happend yet.
20348
20349 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20350
20351         PR rtl-optimization/61629
20352         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20353         they have already been initialized.
20354
20355 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20356
20357         PR middle-end/61268
20358         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20359         DECL_INCOMING_RTL and entry_parm.
20360         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20361         * calls.c (load_register_parameters): Likewise argument values.
20362         (emit_library_call_value_1, store_one_arg): Likewise argument
20363         save areas.
20364         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20365         stack slot.
20366         * explow.c (validize_mem): Modify the argument in-place.
20367
20368 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20369
20370         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20371         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20372
20373 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20374
20375         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20376         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20377
20378 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20379
20380         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20381         (aarch64_save_callee_saves): New parameter "skip_wb".
20382         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20383
20384 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20385
20386         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20387         "wb_candidate2".
20388         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20389
20390 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20391
20392         * graphite-isl-ast-to-gimple.c:
20393         (graphite_create_new_loop): Add calling of isl_id_free to properly
20394         decrement reference counts.
20395
20396         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20397
20398 2014-07-24  Martin Liska  <mliska@suse.cz>
20399         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20400         function used.
20401         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20402         (rs6000_code_end): Likewise.
20403
20404 2014-07-24  Martin Liska  <mliska@suse.cz>
20405
20406         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20407         symtab_node funtion used.
20408         (rs6000_xcoff_declare_object_name): Likewise.
20409
20410 2014-07-24  Martin Liska  <mliska@suse.cz>
20411
20412         * cgraphunit.c (compile): Correct function used.
20413
20414 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20415
20416         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20417         as non-indexable.
20418
20419 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20420
20421         PR lto/61802
20422         * varasm.c (bss_initializer_p): Handle offlined ctors.
20423         (align_variable, get_variable_align): Likewise.
20424         (make_decl_one_only): Likewise.
20425         (default_binds_local_p_1): Likewise.
20426         (decl_binds_to_current_def_p): Likewise.
20427         (get_variable_section): Get constructor if it is offlined.
20428         (assemble_variable_contents): Sanity check that the caller
20429         streamed in the ctor in LTO.
20430
20431 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20432
20433         * graphite-isl-ast-to-gimple.c:
20434         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20435         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20436         isl_ast_op_pdiv_r to the different case.
20437
20438         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20439
20440 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20441
20442         PR middle-end/61876
20443         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20444         when flag_errno_math is on.
20445
20446 2014-07-24  Martin Liska  <mliska@suse.cz>
20447
20448         * cgraph.h (varpool_node):
20449         (availability get_availability (void)):
20450         created from cgraph_variable_initializer_availability
20451         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20452         created from: cgraph_variable_initializer_availability
20453         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20454         (void finalize_named_section_flags (void)):
20455         created from varpool_finalize_named_section_flags
20456         (bool assemble_decl (void)): created from varpool_assemble_decl
20457         (void analyze (void)): created from varpool_analyze_node
20458         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20459         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20460         (void remove_initializer (void)): created from varpool_remove_initializer
20461         (tree get_constructor (void)): created from varpool_get_constructor
20462         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20463         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20464         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20465         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20466         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20467         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20468         (static bool output_variables (void)): created from varpool_output_variables
20469         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20470         created from varpool_extra_name_alias
20471         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20472         (static void dump_varpool (FILE *f)): created from dump_varpool
20473         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20474         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20475         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20476         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20477         (void assemble_aliases (void)): created from assemble_aliases
20478
20479 2014-07-24  Martin Liska  <mliska@suse.cz>
20480
20481         * cgraph.h (symtab_node):
20482         (void register_symbol (void)): created from symtab_register_node
20483         (void remove (void)): created from symtab_remove_node
20484         (void dump (FILE *f)): created from dump_symtab_node
20485         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20486         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20487         (struct ipa_ref *add_reference (symtab_node *referred_node,
20488         enum ipa_ref_use use_type)): created from add_reference
20489         (struct ipa_ref *add_reference (symtab_node *referred_node,
20490         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20491         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20492         gimple stmt)): created from maybe_add_reference
20493         (bool semantically_equivalent_p (symtab_node *target)): created from
20494         symtab_semantically_equivalent_p
20495         (void remove_from_same_comdat_group (void)): created from
20496         remove_from_same_comdat_group
20497         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20498         symtab_add_to_same_comdat_group
20499         (void dissolve_same_comdat_group_list (void)): created from
20500         symtab_dissolve_same_comdat_group_list
20501         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20502         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20503         created from symtab_alias_ultimate_target
20504         (inline symtab_node *next_defined_symbol (void)): created from
20505         symtab_next_defined_symbol
20506         (bool resolve_alias (symtab_node *target)): created from
20507         symtab_resolve_alias
20508         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20509         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20510         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20511         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20512         (void set_section (const char *section)): created from set_section_1
20513         (enum availability get_availability (void)): created from symtab_node_availability
20514         (void make_decl_local (void)): created from symtab_make_decl_local
20515         (bool real_symbol_p (void)): created from symtab_read_node
20516         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20517         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20518         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20519         symtab_in_same_comdat_p;
20520         (bool address_taken_from_non_vtable_p (void)): created from
20521         address_taken_from_non_vtable_p
20522         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20523         (static void dump_table (FILE *)): created from dump_symtab
20524         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20525         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20526         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20527         symtab_used_from_object_file_p
20528         (void dump_base (FILE *)): created from dump_symtab_base
20529         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20530         (void unregister (void)): created from symtab_unregister_node
20531         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20532         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20533         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20534         symtab_nonoverwritable_alias_1
20535         * cgraph.h (cgraph_node):
20536         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20537         created from cgraph_remove_node_and_inline_clones
20538         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20539         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20540         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20541         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20542         created from cgraph_function_node
20543         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20544         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20545         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20546         created from cgraph_create_clone
20547         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20548         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20549         created from cgraph_create_virtual_clone
20550         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20551         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20552         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20553         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20554         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20555         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20556         created from cgraph_function_version_info
20557         (struct cgraph_function_version_info *insert_new_function_version (void)):
20558         created from insert_new_cgraph_node_version
20559         (struct cgraph_function_version_info *function_version (void)): created from
20560         get_cgraph_node_version
20561         (void analyze (void)): created from analyze_function
20562         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20563         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20564         tree real_alias) cgraph_add_thunk
20565         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20566         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20567         created from cgraph_function_or_thunk_node
20568         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20569         created from expand_thunk
20570         (void reset (void)): created from cgraph_reset_node
20571         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20572         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20573         (void remove (void)): created from cgraph_remove_node
20574         (void dump (FILE *f)): created from dump_cgraph_node
20575         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20576         (bool get_body (void)): created from cgraph_get_body
20577         (void release_body (void)): created from cgraph_release_function_body
20578         (void unnest (void)): created from cgraph_unnest_node
20579         (void make_local (void)): created from cgraph_make_node_local
20580         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20581         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20582         gcov_type count, int freq)): created from cgraph_create_edge
20583         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20584         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20585         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20586         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20587         created from cgraph_create_edge_including_clones
20588         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20589         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20590         (void remove_callers (void)): created from cgraph_node_remove_callers
20591         (void remove_callees (void)): created from cgraph_node_remove_callees
20592         (enum availability get_availability (void)): created from cgraph_function_body_availability
20593         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20594         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20595         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20596         (void call_duplication_hooks (cgraph_node *node2)): created from
20597         cgraph_call_node_duplication_hooks
20598         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20599         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20600         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20601         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20602         (void call_function_insertion_hooks (void)):
20603         created from cgraph_call_function_insertion_hooks
20604         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20605         (bool local_p (void)): created from cgraph_local_node
20606         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20607         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20608         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20609         (inline bool only_called_directly_or_aliased_p (void)):
20610         created from cgraph_only_called_directly_or_aliased_p
20611         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20612         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20613         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20614         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20615         (bool can_remove_if_no_direct_calls_p (void)):
20616         created from cgraph_can_remove_if_no_direct_calls_p
20617         (inline bool has_gimple_body_p (void)):
20618         created from cgraph_function_with_gimple_body_p
20619         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20620         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20621         (static inline void debug_cgraph (void)): created from debug_cgraph
20622         (static void record_function_versions (tree decl1, tree decl2)):
20623         created from record_function_versions
20624         (static void delete_function_version (tree decl)):
20625         created from delete_function_version
20626         (static void add_new_function (tree fndecl, bool lowered)):
20627         created from cgraph_add_new_function
20628         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20629         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20630         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20631         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20632         (static cgraph_node *get_for_asmname (tree asmname)):
20633         created from cgraph_node_for_asm
20634         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20635         created from cgraph_same_body_alias
20636         (static bool used_from_object_file_p_worker (cgraph_node *node,
20637         void *): new function
20638         (static bool non_local_p (cgraph_node *node, void *)):
20639         created from cgraph_non_local_node_p_1
20640         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20641         created from verify_cgraph
20642         (static bool make_local (cgraph_node *node, void *)):
20643         created from cgraph_make_node_local
20644         (static cgraph_node *create_alias (tree alias, tree target)):
20645         created from cgraph_create_function_alias
20646         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20647         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20648         created from cgraph_create_edge_1
20649         * cgraph.h (varpool_node):
20650         (void remove (void)): created from varpool_remove_node
20651         (void dump (FILE *f)): created from dump_varpool_node
20652
20653 2014-07-24  Richard Biener  <rguenther@suse.de>
20654
20655         PR ipa/61823
20656         * tree-ssa-structalias.c (create_variable_info_for_1):
20657         Use varpool_get_constructor.
20658         (create_variable_info_for): Likewise.
20659
20660 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20661
20662         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20663         subtract outgoing area size when restoring stack_pointer_rtx.
20664
20665 2014-07-24  Nick Clifton  <nickc@redhat.com>
20666
20667         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20668         that operations are taking place in parallel.
20669         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20670
20671 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20672
20673         * omp-low.c (extract_omp_for_data): Add missing break statement.
20674
20675 2014-07-24  Richard Biener  <rguenther@suse.de>
20676
20677         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20678         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20679         and adjust MOVE_RATIO query accordingly.
20680         (estimate_num_insns): Adjust callers.
20681         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20682         * ipa-cp.c (gather_context_independent_values,
20683         estimate_local_effects): Likewise.
20684         * ipa-split.c (consider_split): Likewise.
20685
20686 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20687
20688         * config/i386/driver-i386.c: Remove names of unused arguments and
20689         unnecessary unused attributes.
20690         * config/i386/host-mingw32.c: Likewise.
20691         * config/i386/i386.c: Likewise.
20692         * config/i386/winnt-stubs.c: Likewise.
20693         * config/i386/winnt.c: Likewise.
20694
20695 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20696
20697         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20698         (aarch64_gen_loadwb_pair): New helper function.
20699         (aarch64_expand_epilogue): Simplify code using new helper functions.
20700         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20701
20702 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20703
20704         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20705         (aarch64_gen_storewb_pair): New helper function.
20706         (aarch64_expand_prologue): Simplify code using new helper functions.
20707         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20708
20709 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20710
20711         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20712         Rename to aarch64_save_callee_saves, remove restore code.
20713         (aarch64_restore_callee_saves): New function.
20714
20715 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20716
20717         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20718         (aarch64_save_callee_saves): New function to handle reg save
20719         for both core and vectore regs.
20720
20721 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20722
20723         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20724         (aarch64_gen_store_pair): New helper function.
20725         (aarch64_save_or_restore_callee_save_registers)
20726         (aarch64_save_or_restore_fprs): Use new helper functions.
20727
20728 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20729
20730         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20731         (aarch64_save_or_restore_callee_save_registers)
20732         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20733
20734 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20735
20736         * config/aarch64/aarch64.c
20737         (aarch64_save_or_restore_callee_save_registers)
20738         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20739
20740 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20741
20742         * config/aarch64/aarch64.c
20743         (aarch64_save_or_restore_callee_save_registers)
20744         (aarch64_save_or_restore_fprs): Remove 'increment'.
20745
20746 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20747
20748         * config/aarch64/aarch64.c
20749         (aarch64_save_or_restore_callee_save_registers)
20750         (aarch64_save_or_restore_fprs): Use register offset in
20751         cfun->machine->frame.reg_offset.
20752
20753 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20754
20755         * config/aarch64/aarch64.c
20756         (aarch64_save_or_restore_callee_save_registers)
20757         (aarch64_save_or_restore_fprs): Remove base_rtx.
20758
20759 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20760
20761         * config/aarch64/aarch64.c
20762         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20763         to 'start_offset'.  Remove local variable 'start_offset'.
20764
20765 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20766
20767         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20768         type to HOST_WIDE_INT.
20769
20770 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20771
20772         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20773         (aarch64_save_or_restore_fprs)
20774         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20775
20776 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20777
20778         * config/arm/t-rtems-eabi: Add
20779         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20780         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20781         mbig-endian/mthumb/march=armv7-r, and
20782         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20783         multilibs.
20784
20785 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20786             Chris Johns <chrisj@rtems.org>
20787             Joel Sherrill <joel.sherrill@oarcorp.com>
20788
20789         * config.gcc: Add nios2-*-rtems*.
20790         * config/nios2/rtems.h: New file.
20791         * gcc/config/nios2/t-rtems: New file.
20792
20793 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20794
20795         PR target/61396
20796         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20797         constant numbers, not general constants.
20798         (rs6000_expand_vector_init): Ditto.
20799
20800 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20801
20802         * gcov-tool.c (gcov_list): Declare here.
20803         (set_gcov_list): Remove.
20804         (gcov_output_files): Set gcov_list directly.
20805
20806 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20807
20808         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20809
20810 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20811
20812         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20813         callee-saved registers are available for padding purpose
20814         and r3 is not mandatory, then prefer use those callee-saved
20815         instead of r3.
20816
20817 2014-07-23  Richard Biener  <rguenther@suse.de>
20818
20819         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20820         * combine.c: Include statistics.h and params.h.
20821         (combine_instructions): Guard three and four insn combines
20822         with max-combine-insns value.  Record statistics for combines
20823         performed.
20824         * doc/invoke.texi (max-combine-insns): Document new param.
20825
20826 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20827
20828         * graphite-isl-ast-to-gimple.c:
20829         (translate_isl_ast_node_block): New function.
20830         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20831
20832         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20833         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20834
20835 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20836
20837         * graphite-isl-ast-to-gimple.c:
20838         (get_max_schedule_dimensions): New function.
20839         (extend_schedule): Likewise.
20840         (generate_isl_schedule): Add calling of extend_schedule and
20841         get_max_schedule_dimensions.
20842
20843 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20844
20845         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20846         (case UNSPEC): Handle UNSPEC_RBIT.
20847
20848 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20849
20850         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20851         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20852
20853 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20854
20855         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20856
20857 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20858
20859         * graphite-isl-ast-to-gimple.c:
20860         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20861         (ivs_params_clear):
20862         (build_iv_mapping): New function.
20863         (translate_isl_ast_node_user): Likewise.
20864         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20865
20866         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20867         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20868         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20869
20870 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20871
20872         PR target/55701
20873         * config/arm/arm.md (setmem): New pattern.
20874         * config/arm/arm-protos.h (struct tune_params): New fields.
20875         (arm_gen_setmem): New prototype.
20876         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20877         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20878         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20879         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20880         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20881         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20882         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20883         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20884         (arm_const_inline_cost): New function.
20885         (arm_block_set_max_insns): New function.
20886         (arm_block_set_non_vect_profit_p): New function.
20887         (arm_block_set_vect_profit_p): New function.
20888         (arm_block_set_unaligned_vect): New function.
20889         (arm_block_set_aligned_vect): New function.
20890         (arm_block_set_unaligned_non_vect): New function.
20891         (arm_block_set_aligned_non_vect): New function.
20892         (arm_block_set_vect, arm_gen_setmem): New functions.
20893
20894 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20895
20896         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20897
20898 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20899
20900         PR target/61855
20901         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20902         out of #ifdef __OPTIMIZE__.
20903
20904 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20905
20906         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20907         different trapping status if -fnon-call-exceptions is enabled.
20908
20909 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20910
20911         * expr.c (store_field): Handle VOIDmode for calls that return values
20912         in multiple locations.
20913
20914 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20915
20916         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20917         (altivec_vsldoi_<mode>): Likewise.
20918
20919 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20920
20921         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20922         to the number of characters in the line.
20923
20924 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20925
20926         * graphite-isl-ast-to-gimple.c: Add using of
20927         build_nonstandard_integer_type instead of int128_integer_type_node.
20928
20929 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20930
20931         * toplev.c (output_stack_usage): Adjust the location of the warning.
20932
20933 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20934
20935         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20936         (*membar_storeload): Disable for LEON3.
20937
20938 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20939
20940         PR rtl-optimization/61461
20941         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20942
20943 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20944
20945         PR target/61794
20946         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20947         Fix instruction constraint.
20948         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20949
20950 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20951
20952         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20953
20954 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20955
20956         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20957         GNU coding standards.
20958         (nds32_register_move_cost): Likewise.
20959         (nds32_memory_move_cost): Likewise.
20960         (nds32_address_cost): Likewise.
20961
20962 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20963
20964         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20965
20966 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20967
20968         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20969         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20970         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20971         (HAVE_sync_compare_and_swapqi): Define.
20972         (HAVE_sync_compare_and_swaphi): Likewise.
20973         (HAVE_sync_compare_and_swapsi): Likewise.
20974
20975 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20976
20977         * config/mips/p5600.md: Add missing cpu tests.
20978
20979 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20980
20981         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20982         (vmla_f64): Likewise.
20983         (vfms_f64): Likewise.
20984         (vmls_f64): Likewise.
20985
20986 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20987
20988         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20989         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20990
20991 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20992
20993         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20994         (vmlal_high_lane_s32): Likewise.
20995         (vmlal_high_lane_u16): Likewise.
20996         (vmlal_high_lane_u32): Likewise.
20997         (vmlsl_high_lane_s16): Likewise.
20998         (vmlsl_high_lane_s32): Likewise.
20999         (vmlsl_high_lane_u16): Likewise.
21000         (vmlsl_high_lane_u32): Likewise.
21001
21002 2014-07-17  Terry Guo  <terry.guo@arm.com>
21003
21004         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21005         (alus_reg): Renamed to alus_sreg.
21006         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21007         from alu_reg to alu_sreg.  Change type of dsp instructions from
21008         alu_reg to alu_dsp_reg.
21009         * config/arm/thumb1.md: Likewise.
21010         * config/arm/thumb2.md: Likewise.
21011         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21012         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21013         with alu_sreg and alus_sreg.
21014         * config/arm/arm1026ejs.md (alu_op): Likewise.
21015         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21016         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21017         * config/arm/fa526.md (526_alu_op): Likewise.
21018         * config/arm/fa606te.md (606te_alu_op): Likewise.
21019         * config/arm/fa626te.md (626te_alu_op): Likewise.
21020         * config/arm/fa726te.md (726te_alu_op): Likewise.
21021         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21022         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21023         alu_sreg, alu_dsp_reg and alus_sreg.
21024         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21025         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21026         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21027         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21028         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21029         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21030         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21031         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21032         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21033         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21034         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21035         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21036         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21037         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21038         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21039         alus_reg to alus_sreg.
21040
21041 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21042
21043         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21044         infinity format.
21045
21046 2014-07-17  Richard Biener  <rguenther@suse.de>
21047
21048         PR rtl-optimization/61801
21049         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21050         don't set reg_pending_barrier if it appears in a debug-insn.
21051
21052 2014-07-16  DJ Delorie  <dj@redhat.com>
21053
21054         * config/rx/rx.c (rx_option_override): Fix alignment values.
21055         (rx_align_for_label): Likewise.
21056
21057 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21058
21059         PR target/61737.
21060         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21061         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21062         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21063         functions.
21064         (cris_print_index, cris_print_operand, cris_constant_index_p)
21065         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21066         (cris_address_cost): Ditto last CONSTANT_P.
21067         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21068         callers changed.  Yield cris_offsettable_symbol for non-PIC
21069         constant symbolic expressions including labels.  Yield cris_unspec
21070         for all unspecs.
21071         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21072         target to pic_offset_table_rtx for calls that will likely go
21073         through PLT, const0_rtx when they can't.  All callers changed.
21074         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21075         symbolic expressions to be PICified.  Remove second, redundant,
21076         assert on can_create_pseudo_p returning non-zero.  Use
21077         replace_equiv_address_nv, not replace_equiv_address, for final
21078         operand update.
21079         * config/cris/cris.md ("movsi"): Move variable t to pattern
21080         toplevel. Adjust assert for new cris_symbol_type member.  Use
21081         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21082         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21083         for lapc stricter.
21084         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21085         ("call", "call_value"): Use second incoming operand as a marker
21086         for pic-offset-table-register being used.
21087         ("*expanded_call_non_v32", "*expanded_call_v32")
21088         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21089         second incoming operand to CALL, match cris_call_type_marker.
21090         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21091         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21092         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21093         CONSTANT_P.
21094         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21095         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21096         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21097         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21098         (cris_symbol_type): Rename from cris_pic_symbol_type.
21099         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21100         just CONSTANT_P.
21101         * config/cris/cris-protos.h (cris_symbol_type_of,
21102         cris_expand_pic_call_address): Adjust prototypes.
21103         (cris_legitimate_constant_p): New prototype.
21104
21105         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21106         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21107
21108 2014-07-17  Jason Merrill  <jason@redhat.com>
21109
21110         PR c++/61623
21111         * symtab.c (symtab_remove_from_same_comdat_group): Also
21112         set_comdat_group to NULL_TREE.
21113         (verify_symtab): Fix diagnostic.
21114
21115 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21116
21117         PR target/61662
21118         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21119
21120 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21121
21122         Support location tracking for built-in macro tokens
21123         * input.h (is_location_from_builtin_token): New function declaration.
21124         * input.c (is_location_from_builtin_token): New function definition.
21125         * toplev.c (general_init): Tell libcpp what the pre-defined
21126         spelling location for built-in tokens is.
21127
21128 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21129
21130         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21131         on the FUNCTION_DECL.
21132
21133 2014-07-16  Richard Biener  <rguenther@suse.de>
21134
21135         PR other/61782
21136         * doc/extend.texi (always_inline): Clarify.
21137
21138 2014-07-15  Eric Christopher  <echristo@gmail.com>
21139
21140         * doc/invoke.texi (Link Options): Document -z option.
21141
21142 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21143
21144         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21145         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21146
21147 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21148
21149         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21150
21151 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21152
21153         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21154         varpool_assemble_decl.
21155         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21156         true.
21157
21158 2014-07-15  Michael Matz  <matz@suse.de>
21159
21160         PR rtl-optimization/61772
21161         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21162
21163 2014-07-15  Richard Biener  <rguenther@suse.de>
21164
21165         * opts.c (default_options_table): Disable bit-ccp at -Og.
21166
21167 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21168
21169         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21170
21171 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21172
21173         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21174         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21175         call langhook for unknown declaration.
21176         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21177         * tree.h (DECL_ARGUMENTS): Update.
21178         * print-tree.c (print_node): Update.
21179         * tree-core.h (tree_decl_non_common): Remove arguments.
21180         (tree_function_decl): Add arguments.
21181
21182 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21183
21184         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21185
21186 2014-07-14  Richard Biener  <rguenther@suse.de>
21187
21188         PR tree-optimization/61779
21189         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21190         simplifying a condition.
21191
21192 2014-07-14  Richard Biener  <rguenther@suse.de>
21193
21194         * builtins.c (c_strlen): Make only_value == 2 really only
21195         affect warning generation.
21196
21197 2014-07-14  Richard Biener  <rguenther@suse.de>
21198
21199         PR tree-optimization/61757
21200         PR tree-optimization/61783
21201         PR tree-optimization/61787
21202         * tree-ssa-dom.c (record_equality): Revert canonicalization
21203         change and add comment.
21204         (propagate_rhs_into_lhs): Revert previous fix, removing
21205         loop depth restriction again.
21206
21207 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21208
21209         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21210         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21211         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21212         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21213         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21214         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21215         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21216
21217 2014-07-14  Richard Biener  <rguenther@suse.de>
21218
21219         * cgraph.h (decl_in_symtab_p): Make inline.
21220
21221 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21222
21223         PR middle-end/61294
21224         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21225
21226         PR target/61656
21227         * config/i386/i386.c (classify_argument): Don't merge classes above
21228         number of words.
21229
21230 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21231
21232         * cgraph.h (symtab_node): Add nonzero_address.
21233         (decl_in_symtab_p): Break out from ...
21234         (symtab_get_node): ... here.
21235         * fold-const.c: Include cgraph.h
21236         (tree_single_nonzero_warnv_p): Use symtab to determine
21237         if symbol is non-zero.
21238         * symtab.c (symtab_node::nonzero_address): New method.
21239
21240 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21241
21242         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21243         forgotten in previous commit.
21244
21245 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21246
21247         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21248         on builtin types.
21249         * ipa-devirt.c: Include stor-layout.h and intl.h
21250         (odr_subtypes_equivalent_p): New function.
21251         (warn_odr): New function.
21252         (warn_type_mismatch): New function.
21253         (odr_types_equivalent_p): New function.
21254         (add_type_duplicate): Use it.
21255         * common.opt (Wodr): New flag.
21256         * doc/invoke.texi (Wodr): Document new warning.
21257
21258 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21259
21260         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21261         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21262         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21263         (varpool_get_constructor): Push CTORS_IN timevar.
21264         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21265
21266 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21267
21268         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21269         Remove VOID_FTYPE_PUSHORT.
21270         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21271         Change code to USHORT_FTYPE_VOID.
21272         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21273         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21274         (ix86_atomic_assign_expand_fenv): Update for
21275         __builtin_ia32_fnstsw changes.
21276         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21277         (fnstsw): Change operand 0 to nonimmediate operand.
21278
21279 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21280
21281         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21282         (varpool_get_constructor): New function.
21283         (varpool_ctor_useable_for_folding_p): Break out from ...
21284         (ctor_for_folding): ... here; use varpool_get_constructor.
21285         (varpool_assemble_decl): Likewise.
21286         * lto-streamer.h (struct output_block): Turn cgraph_node
21287         to symbol filed.
21288         (lto_input_variable_constructor): Declare.
21289         * ipa-visibility.c (function_and_variable_visibility): Use
21290         varpool_get_constructor.
21291         * cgraph.h (varpool_get_constructor): Declare.
21292         (varpool_ctor_useable_for_folding_p): New function.
21293         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21294         parameter; return error_mark_node for non-trivial constructors.
21295         (lto_write_tree_1, DFS_write_tree): Update use of
21296         get_symbol_initial_value.
21297         (output_function): Update initialization of symbol.
21298         (output_constructor): New function.
21299         (copy_function): Rename to ..
21300         (copy_function_or_variable): ... this one; handle vars too.
21301         (lto_output): Output variable sections.
21302         * lto-streamer-in.c (input_constructor): New function.
21303         (lto_read_body): Rename from ...
21304         (lto_read_body_or_constructor): ... this one; handle vars too.
21305         (lto_input_variable_constructor): New function.
21306         * ipa-prop.c (ipa_prop_write_jump_functions,
21307         ipa_prop_write_all_agg_replacement): Update.
21308         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21309         (output_cgraph_opt_summary): Set symbol to NULL.
21310
21311 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21312
21313         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21314         non-polymorphic types.
21315         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21316         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21317         of types is not polymorphic.
21318
21319 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21320
21321         * lra-constraints.c (remove_inheritance_pseudos): Process
21322         destination pseudo too.
21323
21324 2014-07-11  Rong Xu  <xur@google.com>
21325
21326         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21327         commit r212448.
21328
21329 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21330
21331         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21332         * config/avr/avr-devices.c (AVR_MCU): Same.
21333         (avr_mcu_types): add text start value to end of device list.
21334         * config/avr/avr-mcus.def: Add text section start for all devices.
21335         (ata5782): Add new avr5 device.
21336         (ata5831): Same.
21337         * config/avr/avr-tables.opt: Regenerate.
21338         * config/avr/avr.h: Add declaration for text section start handler.
21339         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21340         SPEC functions.
21341         (LINK_SPEC): Include text section start handler to linker spec.
21342         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21343         pass -Ttext option to linker if the text section start for the device
21344         is not zero.
21345         * config/avr/t-multilib: Regenerate.
21346         * doc/avr-mmcu.texi: Regenerate.
21347
21348 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21349
21350         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21351         * config/rs6000/aix52.h (LINK_SPEC): Same.
21352         * config/rs6000/aix53.h (LINK_SPEC): Same.
21353         * config/rs6000/aix61.h (LINK_SPEC): Same.
21354         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21355
21356 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21357
21358         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21359         (graphite_verify): New function.
21360         (ivs_params_clear): New function.
21361         (gcc_expression_from_isl_ast_expr_id): New function.
21362         (gcc_expression_from_isl_expr_int): New function.
21363         (binary_op_to_tree): New function.
21364         (ternary_op_to_tree): New function.
21365         (unary_op_to_tree): New function.
21366         (nary_op_to_tree): New function.
21367         (gcc_expression_from_isl_expr_op): New function.
21368         (gcc_expression_from_isl_expression): New function.
21369         (graphite_create_new_loop): New function.
21370         (translate_isl_ast_for_loop): New function.
21371         (get_upper_bound): New function.
21372         (graphite_create_new_loop_guard): New function.
21373         (translate_isl_ast_node_for): New function.
21374         (translate_isl_ast): New function.
21375         (add_parameters_to_ivs_params): New function.
21376         (scop_to_isl_ast): New parameter ip.
21377         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21378
21379 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21380
21381         * config/xtensa/predicates.md (call expander): Update for
21382         DECL_SECTION_NAME being string.
21383
21384 2014-07-11  Richard Biener  <rguenther@suse.de>
21385
21386         PR middle-end/61473
21387         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21388         can be implemented with a single load followed by a single store.
21389         (c_strlen): Only warn when only_value is not 2.
21390
21391 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21392
21393         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21394
21395 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21396
21397         PR target/61561
21398         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21399         (*movhi_bytes): Likewise.
21400         (*arm_movqi_insn): Likewise.
21401
21402 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21403
21404         PR target/56858
21405         * config/alpha/alpha.c: Include tree-pass.h, context.h
21406         and pass_manager.h.
21407         (pass_data_handle_trap_shadows): New pass.
21408         (pass_handle_trap_shadows::gate): New pass gate function.
21409         (make_pass_handle_trap_shadows): New function.
21410         (rest_of_handle_trap_shadows): Ditto.
21411
21412         (alpha_align_insns_1): Rename from alpha_align_insns.
21413         (pass_data_align_insns): New pass.
21414         (pass_align_insns::gate): New pass gate function.
21415         (make_pass_aling_insns): New function.
21416         (rest_of_align_insns): Ditto.
21417         (alpha_align_insns): Ditto.
21418
21419         (alpha_option_override): Declare handle_trap_shadows info
21420         and align_insns_info.  Register handle_trap_shadows and align_insns
21421         passes here.
21422         (alpha_reorg): Do not call alpha_trap_shadows and
21423         alpha_align_insn from here.
21424
21425         (alpha_pad_function_end): Do not skip BARRIERs.
21426
21427 2014-07-10  Rong Xu  <xur@google.com>
21428
21429         Add gcov-tool: an offline gcda profile processing tool support.
21430         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21431         (gcov_is_error): Ditto.
21432         (gcov_read_string): Ditto.
21433         (gcov_read_sync): Ditto.
21434         * gcov-io.h: Move counter defines to gcov-counter.def.
21435         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21436         * coverage.c: Ditto.
21437         * gcov-tool.c: Offline gcda profile processing tool.
21438         (unlink_gcda_file): Remove one gcda file.
21439         (unlink_profile_dir): Remove gcda files from the profile path.
21440         (gcov_output_files): Output gcda files to an output dir.
21441         (profile_merge): Merge two profiles in directory.
21442         (print_merge_usage_message): Print merge usage.
21443         (merge_usage): Print merge usage and exit.
21444         (do_merge): Driver for profile merge sub-command.
21445         (profile_rewrite): Rewrite profile.
21446         (print_rewrite_usage_message): Print rewrite usage.
21447         (rewrite_usage): Print rewrite usage and exit.
21448         (do_rewrite): Driver for profile rewrite sub-command.
21449         (print_usage): Print gcov-info usage and exit.
21450         (print_version): Print gcov-info version.
21451         (process_args): Process arguments.
21452         (main): Main routine for gcov-tool.
21453         * Makefile.in: Build and install gcov-tool.
21454         * gcov-counter.def: New file split from gcov-io.h.
21455         * doc/gcc.texi: Include gcov-tool.texi.
21456         * doc/gcov-tool.texi: Document for gcov-tool.
21457
21458 2014-07-10  Richard Biener  <rguenther@suse.de>
21459
21460         PR tree-optimization/61757
21461         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21462         (propagate_rhs_into_lhs): Revert part of last change.
21463
21464 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21465
21466         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21467         FUNCTION_DECLs.
21468
21469 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21470
21471         PR middle-end/53590
21472         * function.c (allocate_struct_function): Revert r188667 change.
21473
21474         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21475
21476 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21477
21478         * doc/install.texi: Remove links to defunct package providers for
21479         Solaris.
21480
21481 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21482
21483         * final.c (get_call_fndecl): Declare.
21484         (self_recursive_call_p): New function.
21485         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21486
21487 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21488
21489         * ipa-devirt.c (record_node): Walk through aliases.
21490
21491 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21492
21493         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21494
21495 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21496
21497         Revert:
21498         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21499
21500 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21501
21502         * ipa-visibility.c (function_and_variable_visibility): Remove
21503         temporary hack disabling local aliases on AIX.
21504
21505 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21506
21507         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21508         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21509
21510 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21511
21512         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21513         * rs6000/rs6000.c: Inline output of .set instruction.
21514         (declare_alias_data): New struct.
21515         (rs6000_declare_alias): New function.
21516         (rs6000_xcoff_declare_function_name): Use it.
21517         (rs6000_xcoff_declare_object_name): New function.
21518         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21519         (ASM_OUTPUT_DEF): Turn to empty definition.
21520
21521 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21522
21523         PR bootstrap/61679
21524         * hash-table.h: use hash_table::value_type instead of
21525         Descriptor::value_type in the return types of several methods.
21526
21527 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21528
21529         * tree-pass.h (pass_data): Remove has_execute member.
21530         * passes.c (execute_one_pass): Don't check pass->has_execute.
21531         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21532         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21533         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21534         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21535         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21536         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21537         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21538         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21539         gimple-low.c, gimple-ssa-isolate-paths.c,
21540         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21541         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21542         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21543         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21544         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21545         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21546         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21547         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21548         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21549         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21550         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21551         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21552         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21553         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21554         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21555         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21556         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21557         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21558         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21559         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21560         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21561         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21562         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21563         web.c: Remove initializer for pass_data::has_execute.
21564
21565 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21566
21567         * graphite-htab.h: Use hash_map instead of hash_table.
21568         * graphite-clast-to-gimple.c: Adjust.
21569         * passes.c: Use hash_map instead of hash_table.
21570         * sese.c: Likewise.
21571         * sese.h: Remove now unused code.
21572
21573 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21574
21575         PR target/61599
21576         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21577         than zero.
21578
21579 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21580
21581         PR rtl-optimization/61673
21582         * combine.c (simplify_comparison): Test just mode's sign bit
21583         in tmode rather than the sign bit and any bits above it.
21584
21585 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21586
21587         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21588         Add __isl_give to the declaration.
21589         (generate_isl_schedule): Likewise.
21590         (scop_to_isl_ast): Likewise.
21591
21592 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21593
21594         * config/arm/arm.c (cortexa5_extra_costs): New table.
21595         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21596
21597 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21598
21599         PR tree-optimization/61725
21600         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21601         range, use range_includes_zerop_p instead of integer_zerop on
21602         vr0->min, only use log2 of max if min is not negative.
21603
21604 2014-07-08  Richard Biener  <rguenther@suse.de>
21605
21606         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21607         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21608         restriction on loop depth difference.
21609         (record_equality): Likewise.
21610         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21611         (loop_depth_of_name): Remove.
21612         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21613         restriction on loop depth difference.
21614         (init_copy_prop): Likewise.
21615
21616 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21617
21618         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21619         parameter.
21620         (walk_aliased_vdefs): Likewise.
21621         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21622         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21623         (detect_type_change_from_memory_writes): Check if entry was reached.
21624
21625 2014-07-08  Richard Biener  <rguenther@suse.de>
21626
21627         PR tree-optimization/61681
21628         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21629         NONLOCAL inside ESCAPED.
21630
21631 2014-07-08  Richard Biener  <rguenther@suse.de>
21632
21633         PR tree-optimization/61680
21634         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21635         Handle properly all read-write dependences with group accesses.
21636
21637 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21638
21639         PR tree-optimization/61576
21640         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21641         block containing reduction statement is predecessor of phi basi block.
21642
21643 2014-07-08  Marek Polacek  <polacek@redhat.com>
21644
21645         PR c/60226
21646         * fold-const.c (round_up_loc): Change the parameter type.
21647         Remove assert.
21648         * fold-const.h (round_up_loc): Adjust declaration.
21649         * stor-layout.c (finalize_record_size): Check for too large types.
21650
21651 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21652
21653         * symtab.c: Include calls.h.
21654         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21655
21656 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21657
21658         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21659         little-endian code generation.
21660         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21661         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21662         (spe_evmergehilo): Rename to...
21663         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21664         (spe_evmergelo): Rename to...
21665         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21666         (spe_evmergelohi): Rename to...
21667         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21668         (spe_evmergehi, spe_evmergehilo): New expanders.
21669         (spe_evmergelo, spe_evmergelohi): Likewise.
21670         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21671         (*frob_tf_ti): Likewise.
21672         (*frob_<mode>_di_2): Likewise.
21673         (*frob_tf_di_8_2): Likewise.
21674         (*frob_di_<mode>): Likewise.
21675         (*frob_ti_tf): Likewise.
21676         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21677         (*frob_ti_<mode>_8_2): Likewise.
21678         (*frob_ti_tf_2): Likewise.
21679         (mov_si<mode>_e500_subreg0): Rename to...
21680         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21681         endianness only.
21682         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21683         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21684         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21685         the big endianness only.
21686         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21687         (*mov_si<mode>_e500_subreg0_2): Rename to...
21688         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21689         big big endianness only.
21690         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21691         (*mov_si<mode>_e500_subreg4): Rename to...
21692         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21693         endianness only.
21694         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21695         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21696         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21697         the big endianness only.
21698         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21699         pattern.
21700         (*mov_si<mode>_e500_subreg4_2): Rename to...
21701         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21702         endianness only.
21703         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21704         (*mov_sitf_e500_subreg8): Rename to...
21705         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21706         endianness only.
21707         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21708         (*mov_sitf_e500_subreg8_2): Rename to...
21709         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21710         endianness only.
21711         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21712         (*mov_sitf_e500_subreg12): Rename to...
21713         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21714         endianness only.
21715         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21716         (*mov_sitf_e500_subreg12_2): Rename to...
21717         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21718         endianness only.
21719         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21720
21721 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21722
21723         * asan.c (instrument_strlen_call): Do not instrument first byte
21724         in strlen if already instrumented.
21725
21726 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21727
21728         * config/arm/arm.opt (mwords-little-endian): Delete.
21729         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21730         of TARGET_LITTLE_WORDS.
21731         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21732         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21733         warning.
21734         * doc/invoke.texi: Remove references to -mwords-little-endian.
21735
21736 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21737
21738         * expmed.c (struct init_expmed_rtl): Change all fields but
21739         pow2 and cint from struct rtx_def to rtx.
21740         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21741         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21742         at the end again.
21743
21744 2014-07-06  Marek Polacek  <polacek@redhat.com>
21745
21746         PR c/6940
21747         * doc/invoke.texi: Document -Wsizeof-array-argument.
21748
21749 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21750
21751         * wide-int.h (wide_int_storage): Change declaration from struct
21752         to class.
21753
21754 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21755
21756         * cgraph.c (cgraph_create_indirect_edge): Update call of
21757         get_polymorphic_call_info.
21758         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21759         (possible_polymorphic_call_targets): Add parameter call.
21760         (decl_maybe_in_construction_p): New predicate.
21761         (get_polymorphic_call_info): Add parameter call;
21762         use decl_maybe_in_construction_p.
21763         * gimple-fold.c (fold_gimple_assign): Update use of
21764         possible_polymorphic_call_targets.
21765         (gimple_fold_call): Likewise.
21766         * ipa-prop.c: Inlcude calls.h
21767         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21768         (param_type_may_change_p): New predicate.
21769         (detect_type_change_from_memory_writes): Break out from ...
21770         (detect_type_change): ... this one; use param_type_may_change_p.
21771         (detect_type_change_ssa): Use param_type_may_change_p.
21772         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21773
21774 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21775
21776         PR target/49423
21777         * config/arm/arm-protos.h (arm_legitimate_address_p,
21778         arm_is_constant_pool_ref): Add prototypes.
21779         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21780         (arm_is_constant_pool_ref) New function.
21781         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21782         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21783         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21784         operand. Remove pool_range and neg_pool_range attributes.
21785         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21786         pool_range and neg_pool_range attributes.
21787         * config/arm/constraints.md (Uh): New constraint.
21788         (Uq): Don't allow constant pool references.
21789
21790 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21791
21792         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21793         (move_lo_quad_internal_be_<mode>): Likewise.
21794         (move_lo_quad_<mode>): Convert to define_expand.
21795         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21796         (aarch64_simd_move_hi_quad_be_<mode>): New.
21797         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21798         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21799         (aarch64_combinez_be<mode>): New.
21800         (aarch64_combine<mode>): Convert to define_expand.
21801         (aarch64_combine_internal<mode>): New.
21802         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21803
21804 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21805
21806         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21807         combination of earlyclobber and read/write modifiers.
21808
21809 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21810
21811         * config/aarch64/aarch64-simd.md
21812         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21813
21814 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21815
21816         PR target/61714
21817         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21818
21819 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21820
21821         PR middle-end/61654
21822         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21823
21824         PR tree-optimization/61684
21825         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21826         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21827
21828 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21829             Kito Cheng  <kito@0xlab.org>
21830             Monk Chiang  <sh.chiang04@gmail.com>
21831
21832         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21833         (nds32_symbol_load_store_p): Move to ...
21834         (nds32_fp_as_gp_check_available): Move to ...
21835         * config/nds32/nds32-fp-as-gp.c: ... here.
21836         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21837         extern declaration.
21838
21839 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21840             Kito Cheng  <kito@0xlab.org>
21841             Monk Chiang  <sh.chiang04@gmail.com>
21842
21843         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21844         (nds32_expand_store_multiple): Move to ...
21845         (nds32_expand_movmemqi): Move to ...
21846         * config/nds32/nds32-memory-manipulation.c: ... here.
21847
21848 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21849             Kito Cheng  <kito@0xlab.org>
21850             Monk Chiang  <sh.chiang04@gmail.com>
21851
21852         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21853         (nds32_output_casesi_pc_relative): Move to ...
21854         (nds32_output_casesi): Move to ...
21855         (nds32_mem_format): Move to ...
21856         (nds32_output_16bit_store): Move to ...
21857         (nds32_output_16bit_load): Move to ...
21858         (nds32_output_32bit_store): Move to ...
21859         (nds32_output_32bit_load): Move to ...
21860         (nds32_output_32bit_load_s): Move to ...
21861         (nds32_output_stack_push): Move to ...
21862         (nds32_output_stack_pop): Move to ...
21863         * config/nds32/nds32-md-auxiliary.c: ... here.
21864
21865 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21866             Ling-Hua Tseng  <uranus@tinlans.org>
21867
21868         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21869         the purpose of this file.
21870
21871 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21872             Kito Cheng  <kito@0xlab.org>
21873             Monk Chiang  <sh.chiang04@gmail.com>
21874
21875         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21876         (nds32_address_cost): Move implementation to ...
21877         * config/nds32/nds32-cost.c: ... here.
21878         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21879         (nds32_address_cost_impl): Declare.
21880
21881 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21882             Kito Cheng  <kito@0xlab.org>
21883             Monk Chiang  <sh.chiang04@gmail.com>
21884
21885         * config/nds32/nds32.c
21886         (nds32_consecutive_registers_load_store_p): Move to ...
21887         (nds32_valid_multiple_load_store): Move to ...
21888         (nds32_valid_stack_push_pop): Move to ...
21889         (nds32_can_use_bclr_p): Move to ...
21890         (nds32_can_use_bset_p): Move to ...
21891         (nds32_can_use_btgl_p): Move to ...
21892         (nds32_can_use_bitci_p): Move to ...
21893         * config/nds32/nds32-predicates.c: ... here.
21894
21895 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21896             Kito Cheng  <kito@0xlab.org>
21897             Monk Chiang  <sh.chiang04@gmail.com>
21898
21899         * config/nds32/nds32.c
21900         (nds32_expand_builtin_null_ftype_reg): Move to ...
21901         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21902         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21903         (nds32_init_builtins): Move implementation to ...
21904         (nds32_expand_builtin): Move implementation to ...
21905         * config/nds32/nds32-intrinsic.c: ... here.
21906         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21907         (nds32_expand_builtin_impl): Declare.
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_emit_section_head_template): Move to ...
21914         (nds32_emit_section_tail_template): Move to ...
21915         (nds32_emit_isr_jmptbl_section): Move to ...
21916         (nds32_emit_isr_vector_section): Move to ...
21917         (nds32_emit_isr_reset_conten): Move to ...
21918         (nds32_check_isr_attrs_conflict): Move to ...
21919         (nds32_construct_isr_vectors_information): Move to ...
21920         (nds32_asm_file_start): Move implementation to ...
21921         (nds32_asm_file_end): Move implementation to ...
21922         * config/nds32/nds32-isr.c: ... here.
21923         * config/nds32/nds32-protos.h
21924         (nds32_check_isr_attrs_conflict): Declare.
21925         (nds32_construct_isr_vectors_information): Declare.
21926         (nds32_asm_file_start_for_isr): Declare.
21927         (nds32_asm_file_end_for_isr): Declare.
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.gcc (nds32*): Add new modules to extra_objs.
21934         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21935         (nds32be-*-*): Likewise.
21936         * config/nds32/nds32-cost.c: New file.
21937         * config/nds32/nds32-fp-as-gp.c: New file.
21938         * config/nds32/nds32-intrinsic.c: New file.
21939         * config/nds32/nds32-isr.c: New file.
21940         * config/nds32/nds32-md-auxiliary.c: New file.
21941         * config/nds32/nds32-memory-manipulation.c: New file.
21942         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21943         * config/nds32/nds32-predicates.c: New file.
21944         * config/nds32/t-nds32: New file.
21945
21946 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21947
21948         PR tree-optimization/61682
21949         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21950         using cases and when one of the operands is equal to 1.
21951
21952 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21953
21954         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21955         ashr<mode>3): Correct mode of operands[2].
21956         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21957         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21958         Correct mode of operands[2].  Fix split condition.
21959
21960 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21961
21962         * arm.md (arch): Add armv6_or_vfpv3.
21963         (arch_enabled): Add test for the above.
21964         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21965         on VFP9.
21966         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21967
21968 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21969
21970         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21971         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21972         HWI 1 and negate the unsigned value.
21973         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21974         use AND instead of shift.
21975         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21976
21977 2014-07-03  Marek Polacek  <polacek@redhat.com>
21978
21979         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21980         (-fsanitize=float-divide-by-zero): Move to the table with
21981         -fsanitize=undefined suboptions.
21982         (-fsanitize=float-cast-overflow): Likewise.
21983
21984 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21985
21986         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21987         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21988         endianness.
21989
21990 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21991
21992         * loop-invariant.c (struct invariant): Add a new member: eqno;
21993         (find_identical_invariants): Update eqno;
21994         (create_new_invariant): Init eqno;
21995         (get_inv_cost): Compute comp_cost with eqno;
21996
21997 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21998
21999         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22000         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22001         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22002         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22003         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22004
22005 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22006
22007         PR target/29349
22008         PR target/53513
22009         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22010         (make_preds_opaque): Delete.
22011         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22012         (commit_mode_sets): New function.
22013         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22014         Process all modes at once.
22015         * basic-block.h (pre_edge_lcm_avs): Declare.
22016         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22017         Call clear_aux_for_edges. Fix comments.
22018         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22019         (pre_edge_rev_lcm): Idem.
22020         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22021         parameter.
22022         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22023         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22024         Idem.
22025         * config/i386/i386.c (x96_emit_mode_set): Idem.
22026         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22027         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22028         (fpscr_toggle) Disallow from delay slot.
22029         * target.def (emit_mode_set): Add prev_mode parameter.
22030         * doc/tm.texi: Regenerate.
22031
22032 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22033
22034         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22035         variable i.
22036
22037 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22038
22039         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22040         vtable_pointer_value_to_vtable): Constify.
22041         (contains_polymorphic_type_p): Declare.
22042         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22043         vtable_pointer_value_to_vtable): Constify.
22044         (contains_polymorphic_type_p): New predicate.
22045         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22046         polymorphic types.
22047         (ipa_set_ancestor_jf): Likewise.
22048         (detect_type_change): Return false in easy cases.
22049         (compute_complex_assign_jump_func): Require type to contain
22050         polymorphic type.
22051         (compute_known_type_jump_func): Likewise.
22052
22053 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22054
22055         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22056         Remove.
22057         (type_in_anonymous_namespace_p): Constify argument.
22058         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22059         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22060         (main_odr_variant): New function.
22061         (hash_type_name): Make static; update assert; do not ICE on
22062         non-records.
22063         (types_same_for_odr): Bring here from tree.c; simplify and remove
22064         old structural comparing code that doesn't work for templates.
22065         (odr_hasher::equal): Update assert.
22066         (add_type_duplicate): Return true when bases should be computed;
22067         replace incomplete loader by complete; do not output duplicated
22068         warnings; do not ICE on non-records; set odr_violated flag.
22069         (get_odr_type): Be ready to replace incomplete type by complete
22070         one; work on ODR variants instead of main variants; reorder item
22071         in array so bases have still smaller indexes.
22072         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22073         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22074
22075 2014-07-01  Cary Coutant  <ccoutant@google.com>
22076
22077         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22078         lookup.
22079         (resolve_addr_in_expr): When replacing the rtx in a location list
22080         entry, get a new address table entry.
22081         (dwarf2out_finish): Call index_location_lists even if there are no
22082         addr_index_table entries yet.
22083
22084 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22085
22086         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22087         change for not being obvious.
22088
22089 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22090
22091         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22092         unused argument.
22093
22094 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22095
22096         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22097         (vcagt_f64): Likewise.
22098         (vcale_f64): Likewise.
22099         (vcaled_f64): Likewise.
22100         (vcales_f32): Likewise.
22101         (vcalt_f64): Likewise.
22102         (vcaltd_f64): Likewise.
22103         (vcalts_f32): Likewise.
22104
22105 2014-07-01  Marek Polacek  <polacek@redhat.com>
22106
22107         * doc/invoke.texi: Document -Wint-conversion.
22108
22109 2014-07-01  Marek Polacek  <polacek@redhat.com>
22110
22111         PR c/58286
22112         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22113
22114 2014-07-01  Martin Liska  <mliska@suse.cz>
22115
22116         IPA REF alias refactoring
22117         * cgraph.h (iterate_direct_aliases): New function.
22118         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22119         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22120         FOR_EACH_ALIAS added.
22121         (cgraph_for_node_and_aliases): Likewise.
22122         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22123         * ipa-inline.c (reset_edge_caches): Likewise.
22124         (update_caller_keys): Likewise.
22125         * trans-mem.c (ipa_tm_execute): Likewise.
22126         *varpool.c (varpool_analyze_node): Likewise.
22127         (varpool_for_node_and_aliases): Likewise.
22128         * ipa-ref.h (first_alias): New function.
22129         (last_alias): Likewise.
22130         (has_aliases_p): Likewise.
22131         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22132         is sensitive to IPA_REF_ALIASes.
22133         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22134         are put at the beginning of the list.
22135         (symtab_node::iterate_direct_aliases): New function.
22136
22137 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22138
22139         Revert:
22140         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22141         type is complete.
22142         (write_ts_type_common_tree_pointers): Do not stream fields not set
22143         for incomplete types; do not stream duplicated fields for variants;
22144         sanity check that variant and type match.
22145         (write_ts_type_non_common_tree_pointers): Likewise.
22146         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22147         TYPE_SIZE whether type is complete.
22148         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22149         write_ts_type_common_tree_pointers
22150         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22151
22152 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22153
22154         * var-tracking.c (add_stores): Return instead of asserting if old
22155         and new values for conditional store are the same.
22156
22157 2014-06-30  Richard Henderson  <rth@redhat.com>
22158
22159         PR rtl-opt/61608
22160         PR target/39284
22161         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22162         the cfg if there were any changes.
22163         * passes.def: Revert move of peephole2 after reorder_blocks;
22164         move duplicate_computed_gotos before peephole2.
22165
22166 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22167
22168         * except.c (emit_note_eh_region_end): New helper function.
22169         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22170         emit EH_REGION_END note.
22171         * jump.c (cleanup_barriers): Do not split a call and its
22172         corresponding CALL_ARG_LOCATION note.
22173
22174 2014-06-30  Jeff Law  <law@redhat.com>
22175
22176         PR tree-optimization/61607
22177         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22178         deeper into the SSA_NAME_VALUE chain.
22179
22180 2014-06-30  Marek Polacek  <polacek@redhat.com>
22181
22182         * convert.c (convert_to_integer): Don't instrument conversions if the
22183         function has no_sanitize_undefined attribute.
22184         * ubsan.c: Don't run the ubsan pass if the function has
22185         no_sanitize_undefined attribute.
22186
22187 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22188
22189         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22190         -fsanitize=undefined suboptions.
22191
22192 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22193
22194         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22195         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22196         against bigendian and adjust indices.
22197
22198 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22199
22200         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22201
22202 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22203
22204         PR target/61633
22205         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22206         Add alternative; make early clobber.  Adjust both split patterns
22207         to use operand 0 as the working register.
22208
22209 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22210
22211         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22212         as ira_object_id_map might be NULL, or 1.
22213
22214 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22215
22216         * loop-invariant.c (get_inv_cost): Handle register class.
22217         (gain_for_invariant): Check the register pressure of the inv
22218         and its overlapped register class, other than all.
22219
22220 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22221
22222         * doc/invoke.texi (Optimize Options): Fix descriptions of
22223         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22224
22225 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22226
22227         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22228         documentation.
22229
22230 2014-06-29  Tobias Grosser <tobias@grosser.es>
22231
22232         PR bootstrap/61650
22233         * graphite-isl-ast-to-gimple.c: Add missing guards.
22234
22235 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22236
22237         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22238         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22239         * flag-types.h: Add new enum fgraphite_generator.
22240         * graphite-isl-ast-to-gimple.c: New.
22241         * graphite-isl-ast-to-gimple.h: New.
22242         * graphite.c (graphite_transform_loops): Add choice of Graphite
22243         code generator, which depends on flag_graphite_code_gen.
22244
22245 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22246
22247         * graphite-dependences.c (subtract_commutative_associative_deps):
22248         Add NULL checking of the following variables: must_raw_no_source,
22249         may_raw_no_source, must_war_no_source, may_war_no_source,
22250         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22251         must_war, may_war, must_waw, may_waw.
22252
22253 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22254
22255         * graphite-clast-to-gimple.c: gloog is renamed to
22256         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22257         graphite_regenerate_error.
22258         * graphite-clast-to-gimple.h: The definition of the struct
22259         bb_pbb_def is moved to graphite-htab.h.
22260         Add inclusion of the hash-table.h.
22261         * graphite-htab.h: The declaration of the function gloog is moved
22262         to graphite-clast-to-gimple.h and renamed to
22263         graphite_regenerate_ast_cloog.
22264         * graphite.c (graphite_transform_loops): gloog is renamed
22265         to graphite_regenerate_ast_cloog.
22266
22267 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22268
22269         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22270         type is complete.
22271         (write_ts_type_common_tree_pointers): Do not stream fields not set
22272         for incomplete types; do not stream duplicated fields for variants;
22273         sanity check that variant and type match.
22274         (write_ts_type_non_common_tree_pointers): Likewise.
22275         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22276         TYPE_SIZE whether type is complete.
22277         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22278         write_ts_type_common_tree_pointers
22279         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22280
22281 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22282
22283         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22284
22285 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22286
22287         * tree-inline.c (remap_type_1): Do not duplicate fields
22288         that are shared in between type and its main variant.
22289
22290 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22291
22292         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22293         of the type.
22294         (ipa_set_ancestor_jf) Likewise.
22295         (check_stmt_for_type_change): Check that we work on main variant.
22296         (detect_type_change): Look into main variant.
22297         (compute_known_type_jump_func): Check that main variant has BINFO.
22298
22299 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22300
22301         * ipa-devirt.c (set_type_binfo): New function.
22302         (add_type_duplicate): Use it.
22303         (get_odr_type): Sanity check that binfos points to main variants.
22304         (get_class_context): Be sure the context's outer_type is main variant.
22305         (contains_type_p): Walk main variant.
22306         (get_polymorphic_call_info_for_decl): Set outer_type to be
22307         main variant.
22308         (get_polymorphic_call_info): Likewise.
22309         (possible_polymorphic_call_targets): Sanity check that we operate
22310         on main variant.
22311
22312 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22313
22314         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22315
22316 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22317
22318         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22319         accidental change due to wide-int branch merge.
22320
22321 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22322
22323         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22324         compressed debug support.
22325         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22326         * configure: Regenerate.
22327         * config.in: Regenerate.
22328         * common.opt (compressed_debug_sections): New enum.
22329         (gz, gz=): New options.
22330         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22331         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22332         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22333         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22334         LINK_COMPRESS_DEBUG_SPEC.
22335         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22336         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22337         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22338         (Debugging Options): Document -gz[=type].
22339
22340 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22341
22342         PR ipa/61160
22343         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22344         args_to_skip, use those from node instead.  Copy args_to_skip and
22345         combined_args_to_skip from node to the new thunk.
22346         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22347         (cgraph_create_virtual_clone): Moved computation of
22348         combined_args_to_skip...
22349         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22350
22351 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22352
22353         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22354         redundant diagnostic machinary.
22355
22356 2014-06-27  Richard Biener  <rguenther@suse.de>
22357
22358         * tree-ssa-math-opts.c (bswap_replace): Fix
22359         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22360
22361 2014-06-27  Martin Liska  <mliska@suse.cz>
22362
22363         * gimple.h (gimple_location_safe): New function introduced.
22364         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22365         of gimple_location_safe replaces gimple_location.
22366         (gimple_fold_call): Likewise.
22367         * ipa-devirt.c (ipa_devirt): Likewise.
22368         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22369         * ipa.c (walk_polymorphic_call_targets): Likewise.
22370         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22371
22372 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22373
22374         PR tree-optimization/57233
22375         PR tree-optimization/61299
22376         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22377         functions.
22378         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22379         would be lowered to scalar shifts, check if corresponding
22380         shifts and vector BIT_IOR_EXPR are supported and don't lower
22381         or lower just to narrower vector type in that case.
22382         * expmed.c (expand_shift_1): Fix up handling of vector
22383         shifts and rotates.
22384
22385 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22386
22387         PR target/61586
22388         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22389
22390 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22391
22392         * doc/invoke.texi (-fsemantic-interposition): Document.
22393         * common.opt (fsemantic-interposition): New flag.
22394         * varasm.c (decl_replaceable_p): Use it.
22395
22396 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22397
22398         PR target/61542
22399         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22400         extraction other than index 3.
22401
22402 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22403
22404         * doc/invoke.texi: Fix typo.
22405         * dumpfile.c: Add support for documented -fdump-* options
22406         optimized/missed/note/optall.
22407
22408 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22409
22410         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22411         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22412         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22413         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22414         * opts.c (default_options_optimization): Set
22415         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22416         * doc/invoke.texi (allow-load-data-races)
22417         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22418         (allow-store-data-races): Document the new default.
22419
22420 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22421
22422         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22423         renamed to ipa_impossible_devirt_target.  Fix typo.
22424         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22425         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22426         ipa_impossible_devirt_target.
22427
22428 2014-06-26  Richard Biener  <rguenther@suse.de>
22429
22430         PR tree-optimization/61607
22431         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22432         explaining why we restrict copies on loop depth.
22433         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22434         on loop depth.
22435         (record_equivalences_from_phis): Instead add it here.
22436
22437 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22438
22439         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22440         (LTO_WRAPPER_OBJS): New variable.
22441         (lto-wrapper$(exeext)): Use it.
22442         * collect2.c: Include "collect-utils.h".
22443         (verbose, debug): Remove variables.
22444         (at_file_supplied): No longer static.
22445         (tool_name): New variable.
22446         (do_wait, fork_execute, maybe_unlink): Don't declare.
22447         (tool_cleanup): No longer static.
22448         (notice): Remove function.
22449         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22450         fork_execute calls.
22451         (collect_wait, do_wait, collect_execute): Remove functions.
22452         (maybe_unlink): No longer static.
22453         * collect2.h (verbose, debug): Don't declare.
22454         (at_file_supplied): Declare.
22455         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22456         changed.
22457         (collect_execute): Replace with implementation from collect2, plus a
22458         new arg use_atfile.  All callers changed.
22459         (collect_wait): Replace with implementation from collect2.
22460         (maybe_unlink_file): Remove function.
22461         (fork_execute): Replace with implementation from collect2, plus a
22462         new arg use_atfile.  All callers changed.
22463         (do_wait): Add call to utils_cleanup to the error path.
22464         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22465         (tool_cleanup): Adjust declarations.
22466         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22467         * tlink.c: Include "collect-utils.h".
22468         (tlink_execute): New arg use_atfile.  All callers changed.
22469         (tlink_init, tlink_execute): Remove declarations.
22470
22471         * collect-utils.c (save_temps): New variable.
22472         (do_wait): Use it instead of debug.  Use fatal_error.
22473         * collect-utils.h (save_temps): Declare.
22474         * collect2.c (verbose): Rename from vflag.  All uses changed.
22475         (tool_cleanup): New function, copied from collect_atexit.
22476         (collect_atexit, handler): Just call it.
22477         * collect2.h (verbose): Declaration renamed from vflag.
22478         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22479         debug.
22480
22481         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22482         (lto-wrapper$(exeext)): Link with collect-utils.o.
22483         * collect-utils.c: New file.
22484         * collect-utils.h: New file.
22485         * lto-wrapper.c: Include "collect-utils.h".
22486         (args_name): Delete variable.
22487         (tool_name): New variable.
22488         (tool_cleanup): New function.
22489         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22490         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22491         (fork_execute): Remove functions.
22492
22493 2014-06-26  Nick Clifton  <nickc@redhat.com>
22494
22495         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22496
22497         * doc/extend.texi (Function Attributes): Fix typo in description
22498         of RX vector attribute.
22499
22500 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22501
22502         * config.gcc (supported_defaults): Error when passing either
22503         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22504
22505 2014-06-26  Richard Biener  <rguenther@suse.de>
22506
22507         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22508         propagating volatile pointers.
22509
22510 2014-06-26  Richard Biener  <rguenther@suse.de>
22511
22512         PR tree-optimization/61607
22513         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22514         loop if we redirected its latch edge.
22515         (thread_block_1): Do not cancel loops prematurely.
22516
22517 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22518
22519         * toplev.c (backend_init_target): Move init_emit_regs and
22520         init_regs to...
22521         (backend_init) ... here; skip ira_init_once and backend_init_target.
22522         (target_reinit) ... and here; clear
22523         this_target_rtl->lang_dependent_initialized.
22524         (lang_dependent_init_target): Clear
22525         this_target_rtl->lang_dependent_initialized;
22526         break out rtl initialization to ...
22527         (initialize_rtl): ... here; call also backend_init_target
22528         and ira_init_once.
22529         * toplev.h (initialize_rtl): New function.
22530         * function.c: Include toplev.h
22531         (init_function_start): Call initialize_rtl.
22532         * rtl.h (target_rtl): Add target_specific_initialized,
22533         lang_dependent_initialized.
22534
22535 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22536             Jakub Jelinek  <jakub@redhat.com>
22537
22538         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22539
22540 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22541
22542         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22543
22544 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22545
22546         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22547         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22548         Issue a strict overflow warning if appropriate.
22549
22550 2014-06-25  Martin Liska  <mliska@suse.cz>
22551
22552         IPA REF refactoring
22553         * Makefile.in: Removed header file (ipa-ref-inline.h).
22554         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22555         called.
22556         (cgraph_speculative_call_info): Likewise.
22557         (cgraph_for_node_thunks_and_aliases): Likewise.
22558         (cgraph_for_node_and_aliases): Likewise.
22559         (verify_cgraph_node): Likewise.
22560         * cgraph.h: Batch of IPA REF functions become member functions of
22561         symtab_node: add_reference, maybe_add_reference, clone_references,
22562         clone_referring, clone_reference, find_reference,
22563         remove_stmt_references, remove_all_references,
22564         remove_all_referring, dump_references, dump_referring,
22565         has_alias_p, iterate_reference, iterate_referring.
22566         * cgraphbuild.c (record_reference): New IPA REF function used.
22567         (record_type_list): Likewise.
22568         (record_eh_tables): Likewise.
22569         (mark_address): Likewise.
22570         (mark_load): Likewise.
22571         (mark_store): Likewise.
22572         (pass_build_cgraph_edges): Likewise.
22573         (rebuild_cgraph_edge): Likewise.
22574         (cgraph_rebuild_references): Likewise.
22575         (pass_remove_cgraph_callee_edges): Likewise.
22576         * cgraphclones.c (cgraph_clone_node): Likewise.
22577         (cgraph_create_virtual_clone): Likewise.
22578         (cgraph_materialize_clone): Likewise.
22579         (cgraph_materialize_all_clones): Likewise.
22580         * cgraphunit.c (cgraph_reset_node): Likewise.
22581         (cgraph_reset_node): Likewise.
22582         (analyze_function): Likewise.
22583         (assemble_thunks_and_aliases): Likewise.
22584         (expand_function): Likewise.
22585         * ipa-comdats.c (propagate_comdat_group): Likewise.
22586         (enqueue_references): Likewise.
22587         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22588         (create_specialized_node): Likewise.
22589         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22590         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22591         * ipa-inline.c (reset_edge_caches): Likewise.
22592         (update_caller_keys): Likewise.
22593         (execute): Likewise.
22594         * ipa-prop.c (remove_described_reference): Likewise.
22595         (propagate_controlled_uses): Likewise.
22596         (ipa_edge_duplication_hook): Likewise.
22597         (ipa_modify_call_arguments): Likewise.
22598         * ipa-pure-const.c (propagate_pure_const): Likewise.
22599         * ipa-ref-inline.h: Header file removed, functions moved
22600         to symtab_node class.
22601         * ipa-ref.c (remove_reference): New class member function.
22602         (cannot_lead_to_return): New class member function.
22603         (referring_ref_list): Likewise.
22604         (referred_ref_list): Likewise.
22605         Rest of functions moved to symtab_node class.
22606         * ipa-ref.h: New member functions remove_reference,
22607         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22608         to ipa_ref class.
22609         ipa_ref_list class has new member functions: first_reference,
22610         first_referring, clear, nreferences.
22611         * ipa-reference.c (analyze_function): New IPA REF function used.
22612         (write_node_summary_p): Likewise.
22613         (ipa_reference_write_optimization_summary): Likewise.
22614         * ipa-split.c (split_function): Likewise.
22615         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22616         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22617         (function_and_variable_visibility): Likewise.
22618         * ipa.c (has_addr_references_p): Likewise.
22619         (process_references): Argument type changed.
22620         (symtab_remove_unreachable_nodes): New IPA REF function used.
22621         (process_references): Likewise.
22622         (set_writeonly_bit): Likewise.
22623         * lto-cgraph.c: Implementation of new symtab_node member functions
22624         that uses new IPA REF functions.
22625         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22626         function used.
22627         * lto-streamer-out.c (output_symbol_p): Likewise.
22628         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22629         changed.
22630         * symtab.c: Implementation of new IPA REF API.
22631         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22632         (ipa_tm_create_version): Likewise.
22633         (ipa_tm_execute): Likewise.
22634         * tree-emutls.c (gen_emutls_addr): Likewise.
22635         * tree-inline.c (copy_bb): Likewise.
22636         (delete_unreachable_blocks_update_callgraph): Likewise.
22637         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22638         (varpool_for_node_and_aliases): Likewise.
22639
22640 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22641
22642         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22643
22644 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22645
22646         PR bootstrap/61598
22647         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22648         tree_node * instead of tree_node *.
22649         (fold): Adjust.
22650         (print_fold_checksum): Likewise.
22651         (fold_check_failed): Likewise.
22652         (debug_fold_checksum): Likewise.
22653         (fold_build1_stat_loc): Likewise.
22654         (fold_build2_stat_loc): Likewise.
22655         (fold_build3_stat_loc): Likewise.
22656         (fold_build_call_array_loc): Likewise.
22657
22658 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22659
22660         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22661         implementation with call to...
22662         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22663         function.
22664         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22665         Declare.
22666
22667 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22668
22669         PR tree-optimization/57742
22670         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22671         after replacing the statement.
22672
22673 2014-06-25  Nick Clifton  <nickc@redhat.com>
22674
22675         * config/v850/v850.c (GHS_default_section_names): Change to const
22676         char * type.
22677         (GHS_current_section_names): Likewise.
22678         (v850_insert_attributes): Do not build strings, just assign the
22679         names directly.  Change the type of 'chosen_section' to const
22680         char*.
22681         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22682         directly to the array entry.
22683         * config/v850/v850.h (GHS_default_section_names): Change to const
22684         char * type.
22685         (GHS_current_section_names): Likewise.
22686
22687 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22688
22689         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22690         (LANG_HOOKS_DECLS): Add it.
22691         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22692         has correct type.
22693         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22694         * langhooks.h (struct lang_hooks_for_decls): Add
22695         omp_clause_linear_ctor hook.
22696         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22697         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22698         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22699         combined simd loop use omp_clause_linear_ctor hook.
22700
22701 2014-06-24  Cong Hou  <congh@google.com>
22702
22703         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22704         pattern recognition.
22705         (type_conversion_p): PROMOTION is true if it's a type promotion
22706         conversion, and false otherwise.  Return true if the given expression
22707         is a type conversion one.
22708         * tree-vectorizer.h: Adjust the number of patterns.
22709         * tree.def: Add SAD_EXPR.
22710         * optabs.def: Add sad_optab.
22711         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22712         * expr.c (expand_expr_real_2): Likewise.
22713         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22714         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22715         * optabs.c (optab_for_tree_code): Likewise.
22716         * tree-cfg.c (estimate_operator_cost): Likewise.
22717         * tree-ssa-operands.c (get_expr_operands): Likewise.
22718         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22719         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22720         * doc/generic.texi: Add document for SAD_EXPR.
22721         * doc/md.texi: Add document for ssad and usad.
22722
22723 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22724
22725         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22726         qualification in cast.
22727
22728 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22729
22730         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22731         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22732         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22733         (tree_function_decl): ... here.
22734         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22735         streaming of vindex to ...
22736         (write_ts_function_decl_tree_pointers): ... here.
22737         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22738         Do not stream DECL_VINDEX.
22739         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22740
22741 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22742             Sandra Loosemore  <sandra@codesourcery.com>
22743
22744         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22745         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22746         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22747
22748 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22749
22750         * doc/invoke.texi (Warning Options): Remove duplicated
22751         -Wmaybe-uninitialized.
22752
22753 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22754
22755         PR tree-optimization/57742
22756         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22757         (handle_builtin_malloc, handle_builtin_memset): New functions.
22758         (strlen_optimize_stmt): Call them.
22759         * passes.def: Move strlen after loop+dom but before vrp.
22760
22761 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22762
22763         PR target/61570
22764         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22765         model family 6 CPU with has_longmode never use a CPU without
22766         64-bit support.
22767
22768 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22769
22770         PR target/61570
22771         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22772         the last change.
22773
22774 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22775
22776         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22777         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22778         pointer_map.
22779         * hash-map.h: New file.
22780         * ipa-comdats.c: Use hash_map instead of pointer_map.
22781         * ipa.c: Likewise.
22782         * lto-section-out.c: Adjust.
22783         * lto-streamer.h: Replace pointer_map with hash_map.
22784         * symtab.c (verify_symtab): Likewise.
22785         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22786         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22787         * tree-streamer.h: Likewise.
22788         * tree-streamer.c: Adjust.
22789         * pointer-set.h: Remove pointer_map.
22790
22791 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22792
22793         * hash-table.h: Add a template arg to choose between storing values
22794         and storing pointers to values, and then provide partial
22795         specializations for both.
22796         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22797         should store, not the type values should point to.
22798         * tree-into-ssa.c (var_info_hasher): Likewise.
22799         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22800         * tree-complex.c: Adjust.
22801         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22802         table instead of int_tree_map *.
22803         * tree-parloops.c: Adjust.
22804         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22805         type is being stored.
22806         * tree-vectorizer.c: Adjust.
22807
22808 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22809
22810         * hash-table.h: Remove a layer of indirection from hash_table so that
22811         it contains the hash table's data instead of a pointer to the data.
22812         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22813         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22814         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22815         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22816         fold-const.c, gcse.c, ggc-common.c,
22817         gimple-ssa-strength-reduction.c, gimplify.c,
22818         graphite-clast-to-gimple.c, graphite-dependences.c,
22819         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22820         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22821         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22822         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22823         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22824         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22825         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22826         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22827         tree-ssa-live.c, tree-ssa-loop-im.c,
22828         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22829         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22830         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22831         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22832         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22833         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22834         vtable-verify.c, vtable-verify.h: Adjust.
22835
22836 2014-06-24  Richard Biener  <rguenther@suse.de>
22837
22838         PR tree-optimization/61572
22839         * tree-ssa-sink.c (statement_sink_location): Do not sink
22840         loads from hard registers.
22841
22842 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22843
22844         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22845         not mentioned in clauses use private clause if the iterator is
22846         declared in #pragma omp for simd, and when adding lastprivate
22847         instead, add it to the outer #pragma omp for too.  Diagnose
22848         if the variable is private in outer context.  For simd collapse > 1
22849         loops, replace all iterators with temporaries.
22850         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22851         same even in collapse > 1 loops.
22852
22853         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22854         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22855         non-NULL.
22856         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22857         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22858         non-NULL.
22859         (gimplify_adjust_omp_clauses): Likewise.
22860         * omp-low.c (lower_rec_simd_input_clauses,
22861         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22862         safelen the same as safelen(1).
22863         * tree-nested.c (convert_nonlocal_omp_clauses,
22864         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22865         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22866         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22867         Fixup handling of GIMPLE_OMP_TARGET.
22868         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22869         GIMPLE_OMP_TARGET.
22870
22871 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22872
22873         PR tree-optimization/61554
22874         * tree-ssa-propagate.c: Include "bitmap.h".
22875         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22876         properly update constructor/destructor.
22877         (substitute_and_fold_dom_walker::before_dom_children):
22878         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22879         need_eh_cleaup instead.
22880         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22881         need_eh_cleanup.
22882
22883 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22884
22885         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22886         * tree-pass.h (make_pass_ipa_single_use): New pass.
22887         * cgraph.h (used_by_single_function): New flag.
22888         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22889         Stream it.
22890         * passes.def (pass_ipa_single_use): Scedule.
22891         * ipa.c (BOTTOM): New macro.
22892         (meet): New function
22893         (propagate_single_user): New function.
22894         (ipa_single_use): New function.
22895         (pass_data_ipa_single_use): New pass.
22896         (pass_ipa_single_use): New pass.
22897         (pass_ipa_single_use::gate): New gate.
22898         (make_pass_ipa_single_use): New function.
22899
22900 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22901
22902         PR target/39284
22903         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22904         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22905
22906 2014-06-23  Richard Biener  <rguenther@suse.de>
22907
22908         * tree-ssa-loop.c (gate_loop): New function.
22909         (pass_tree_loop::gate): Call it.
22910         (pass_data_tree_no_loop, pass_tree_no_loop,
22911         make_pass_tree_no_loop): New.
22912         * tree-vectorizer.c: Include tree-scalar-evolution.c
22913         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22914         required.
22915         (pass_slp_vectorize::clone): New method.
22916         * timevar.def (TV_TREE_NOLOOP): New.
22917         * tree-pass.h (make_pass_tree_no_loop): Declare.
22918         * passes.def (pass_tree_no_loop): New pass group with
22919         SLP vectorizer.
22920
22921 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22922
22923         PR target/61570
22924         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22925         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22926
22927 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22928
22929         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22930         "yes" where needed.
22931
22932 2014-06-23  Alan Modra  <amodra@gmail.com>
22933
22934         PR bootstrap/61583
22935         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22936         to zero on debug statements.
22937
22938 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22939
22940         PR target/60825
22941         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22942         Ignore third operand if present by marking qualifier_internal.
22943
22944         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22945
22946         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22947         vector extension.
22948         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22949         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22950         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22951         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22952         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22953         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22954         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22955         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22956         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22957         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22958         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22959         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22960         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22961         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22962         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22963         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22964         logic in GCC vector extensions
22965
22966         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22967         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22968         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22969         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22970         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22971         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22972         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22973         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22974         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22975         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22976
22977         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22978
22979         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22980         extensions.
22981
22982         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22983         (vget_low_s64): Use __GET_LOW macro.
22984         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22985         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22986         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22987         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22988         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22989
22990         (vcombine_s64): Use GCC vector extensions; remove cast.
22991         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22992         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22993         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22994         Fix type signature; remove cast.
22995
22996 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22997
22998         PR target/60825
22999         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23000         V1DFmode.
23001         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23002         add V1DFmode
23003         (BUILTIN_VD1): New.
23004         (BUILTIN_VD_RE): Remove.
23005         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23006         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23007         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23008         variant but not df.
23009         (vreinterpretv1df*, vreinterpret*v1df): New.
23010         (vreinterpretdf*, vreinterpret*df): Remove.
23011         * config/aarch64/aarch64-simd.md (aarch64_create,
23012         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23013         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23014         (VD1): New.
23015         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23016         (vcreate_f64): Remove cast, use v1df builtin.
23017         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23018         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23019         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23020         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23021         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23022         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23023         add range check using __builtin_aarch64_im_lane_boundsi.
23024         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23025         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23026         type signature, use gcc vector extensions.
23027         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23028         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23029         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23030         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23031         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23032         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23033         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23034         vreinterpret_u64_f64): Use v1df builtin not df.
23035
23036 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23037
23038         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23039         vector registers.
23040
23041 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23042
23043         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23044         priority directly.
23045
23046 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23047
23048         * loop-invariant.c (pre_check_invariant_p): New function.
23049         (find_invariant_insn): Call pre_check_invariant_p.
23050
23051 2014-06-22  Richard Henderson  <rth@redhat.com>
23052
23053         PR target/61565
23054         * compare-elim.c (struct comparison): Add eh_note.
23055         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23056         a redundant comparison in a different EH region.  Purge EH edges if
23057         necessary.
23058
23059 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23060
23061         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23062         (var_shift): Use it.
23063         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23064         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23065         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23066         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23067         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23068         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23069         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23070         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23071         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23072         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23073         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23074         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23075         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23076         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23077         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23078         *rotldi3_internal15be): Use the new attribute.  Merge register and
23079         integer alternatives.
23080
23081 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23082
23083         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23084         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23085         split, *ashrdi3_internal3 and split): Delete, merge into...
23086         (ashr<mode>3): New expander.
23087         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23088         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23089
23090 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23091
23092         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23093         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23094         *rotldi3_internal3 and split): Delete, merge into...
23095         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23096         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23097         Use "rotlw" extended mnemonic.
23098
23099 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23100
23101         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23102         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23103         and split, *ashldi3_internal3 and split): Delete, merge into...
23104         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23105         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23106
23107 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23108
23109         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23110         (lshrsi3, two anonymous define_insns and define_splits,
23111         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23112         *lshrdi3_internal3 and split): Delete, merge into...
23113         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23114         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23115
23116 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23117
23118         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23119         Remove "O" alternative.
23120
23121 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23122
23123         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23124         (mips_move_from_gpr_cost): Likewise.
23125         (mips_register_move_cost): Update accordingly.
23126         (mips_secondary_reload_class): Remove name of in_p.
23127
23128 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23129
23130         PR target/61503
23131         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23132         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23133
23134 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23135
23136         * config/nios2/nios2.c: Include "builtins.h".
23137
23138 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23139
23140         * cgraph.h (tls_model_names): New variable.
23141         * print-tree.c (print_node): Simplify.
23142         * varpool.c (tls_model_names): New variable.
23143         (dump_varpool_node): Output tls model.
23144
23145 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23146
23147         * ipa-visibility.c (function_and_variable_visibility): Disable
23148         temporarily local aliases for some targets.
23149
23150 2014-06-20  Marek Polacek  <polacek@redhat.com>
23151
23152         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23153         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23154         into SANITIZE_UNDEFINED.
23155         * doc/invoke.texi: Describe -fsanitize=bounds.
23156         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23157         functions created in the FEs.
23158         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23159         (expand_UBSAN_BOUNDS): New function.
23160         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23161         * internal-fn.h: Don't define internal functions here.
23162         * opts.c (common_handle_option): Add -fsanitize=bounds.
23163         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23164         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23165         * tree-core.h: Define internal functions here.
23166         (struct tree_base): Add ifn field.
23167         * tree-pretty-print.c: Include "internal-fn.h".
23168         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23169         * tree.c (get_callee_fndecl): Likewise.
23170         (build_call_expr_internal_loc): New function.
23171         * tree.def (CALL_EXPR): Update description.
23172         * tree.h (CALL_EXPR_IFN): Define.
23173         (build_call_expr_internal_loc): Declare.
23174         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23175         types.
23176         (ubsan_type_descriptor): Change bool parameter to enum
23177         ubsan_print_style.  Adjust the code.  Add handling of
23178         UBSAN_PRINT_ARRAY.
23179         (ubsan_expand_bounds_ifn): New function.
23180         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23181         (ubsan_build_overflow_builtin): Likewise.
23182         (instrument_bool_enum_load): Likewise.
23183         (ubsan_instrument_float_cast): Likewise.
23184         * ubsan.h (enum ubsan_print_style): New enum.
23185         (ubsan_expand_bounds_ifn): Declare.
23186         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23187
23188 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23189
23190         * config/rs6000/rs6000.md: Append `DONE' to preparation
23191         statements of `bswap' pattern splitters.
23192
23193 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23194
23195         * target.def (call_fusage_contains_non_callee_clobbers): Update
23196         definition.
23197         * doc/tm.texi: Regenerate.
23198
23199 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23200             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23201
23202         PR sanitizer/61547
23203         * asan.c (instrument_strlen_call): Fixed instrumentation of
23204         trailing byte.
23205
23206 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23207
23208         PR ipa/61540
23209         * ipa-prop.c (impossible_devirt_target): New function.
23210         (try_make_edge_direct_virtual_call): Use it, also instead of
23211         asserting.
23212
23213 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23214             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23215
23216         PR sanitizer/61530
23217         * asan.c (build_check_stmt): Add condition.
23218
23219 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23220
23221         PR ipa/61211
23222         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23223         expanded clones.
23224
23225 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23226
23227         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23228         Update comments.
23229         (VCONQ): Make comment more helpful.
23230         (VCON): Delete.
23231         * config/aarch64/aarch64-simd.md
23232         (aarch64_sqdmulh_lane<mode>):
23233         Use VCOND for operands 2.  Update lane checking and flipping logic.
23234         (aarch64_sqrdmulh_lane<mode>): Likewise.
23235         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23236         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23237         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23238         attribute of operand 3 to VCOND.
23239         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23240         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23241         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23242         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23243         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23244         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23245         define_insn.
23246         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23247         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23248         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23249         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23250         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23251         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23252         operand to VCOND.  Update lane flipping and bounds checking logic.
23253         (aarch64_sqdmlal2_lane<mode>): Likewise.
23254         (aarch64_sqdmlsl_lane<mode>): Likewise.
23255         (aarch64_sqdmull_lane<mode>): Likewise.
23256         (aarch64_sqdmull2_lane<mode>): Likewise.
23257         (aarch64_sqdmlal_laneq<mode>):
23258         Replace VCON usage with VCONQ.
23259         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23260         (aarch64_sqdmlal2_laneq<mode>): Emit
23261         aarch64_sqdmlal2_laneq<mode>_internal insn.
23262         Replace VCON with VCONQ.
23263         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23264         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23265         (aarch64_sqdmull_laneq<mode>): Emit
23266         aarch64_sqdmull_laneq<mode>_internal insn.
23267         Replace VCON with VCONQ.
23268         (aarch64_sqdmull2_laneq<mode>): Emit
23269         aarch64_sqdmull2_laneq<mode>_internal insn.
23270         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23271         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23272         of 3rd argument to int16x4_t.
23273         (vqdmlalh_lane_s16): Likewise.
23274         (vqdmlslh_lane_s16): Likewise.
23275         (vqdmull_high_lane_s16): Likewise.
23276         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23277         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23278         (vqdmlsl_lane_s16): Likewise.
23279         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23280         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23281         (vqdmlals_lane_s32): Likewise.
23282         (vqdmlsls_lane_s32): Likewise.
23283         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23284         (vqdmulls_lane_s32): Likewise.
23285         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23286         (vqdmlsl_lane_s32): Likewise.
23287         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23288         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23289         (vqrdmulhh_lane_s16): Likewise.
23290         (vqdmlsl_high_lane_s16): Likewise.
23291         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23292         (vqdmlsl_high_lane_s32): Likewise.
23293         (vqrdmulhs_lane_s32): Likewise.
23294
23295 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23296
23297         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23298         get_call_reg_set_usage.
23299
23300 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23301
23302         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23303         it contains all call_used_regs.
23304
23305 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23306
23307         * final.c (collect_fn_hard_reg_usage): Add and use variable
23308         function_used_regs.
23309
23310 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23311
23312         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23313         (set_init_priority, get_init_priority, set_fini_priority,
23314         get_fini_priority): New methods.
23315         * tree.c (init_priority_for_decl): Remove.
23316         (init_ttree): Do not initialize init priority.
23317         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23318         (decl_priority_info): Remove.
23319         (decl_init_priority_insert): Rewrite.
23320         (decl_fini_priority_insert): Rewrite.
23321         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23322         tree_priority_map_marked_p): Remove.
23323         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23324         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23325         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23326         not output priorities.
23327         (pack_ts_function_decl_value_fields): Likewise.
23328         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23329         not input priorities.
23330         (unpack_ts_function_decl_value_fields): Likewise.
23331         * symtab.c (symbol_priority_map): Declare.
23332         (init_priority_hash): Declare.
23333         (symtab_unregister_node): Unregister from priority hash, too.
23334         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23335         New methods.
23336         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23337         (symbol_priority_info): New function.
23338         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23339         New methods.
23340         * tree-core.h (tree_priority_map): Remove.
23341
23342 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23343
23344         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23345         0xff to uint64_t before shifting it up.
23346
23347 2014-06-20  Julian Brown  <julian@codesourcery.com>
23348             Chung-Lin Tang  <cltang@codesourcery.com>
23349
23350         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23351         TARGET_THUMB1_ONLY. Add comments.
23352
23353 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23354
23355         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23356         return type to void.
23357         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23358
23359 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23360
23361         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23362         as "move", from depends_on.
23363
23364 2014-06-19  Terry Guo  <terry.guo@arm.com>
23365
23366         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23367         stage.
23368
23369 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23370
23371         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23372         Remove cr5.
23373         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23374
23375 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23376
23377         PR target/61550
23378         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23379         addresses here if reload in progress or completed.
23380
23381 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23382
23383         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23384         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23385         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23386         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23387         (mips_register_priority): New function that implements the target
23388         hook TARGET_REGISTER_PRIORITY.
23389         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23390         (mips_lra_p): Likewise for TARGET_LRA_P.
23391         (TARGET_REGISTER_PRIORITY): Define macro.
23392         (TARGET_SPILL_CLASS): Likewise.
23393         (TARGET_LRA_P): Likewise.
23394         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23395         classes.
23396         (REG_CLASS_NAMES): Likewise.
23397         (REG_CLASS_CONTENTS): Likewise.
23398         (BASE_REG_CLASS): Use M16_SP_REGS.
23399         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23400         New set attribute to enable alternatives depending on the register
23401         allocator used.
23402         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23403         (*lea64): Disable pattern for MIPS16.
23404         * config/mips/mips.opt (mlra): New option.
23405
23406 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23407
23408         * lra-constraints.c (base_to_reg): New function.
23409         (process_address): Use new function.
23410
23411 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23412
23413         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23414         * config/aarch64/aarch64.c
23415         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23416         (aarch64_emit_call_insn): New function.
23417         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23418         of emit_call_insn.
23419         * config/aarch64/aarch64.md (define_expand "call_internal")
23420         (define_expand "call_value_internal", define_expand "sibcall_internal")
23421         (define_expand "sibcall_value_internal"): New.
23422         (define_expand "call", define_expand "call_value")
23423         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23424         expand variant and aarch64_emit_call_insn.
23425
23426 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23427             Tom de Vries  <tom@codesourcery.com>
23428
23429         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23430         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23431         Redefine to true.
23432         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23433         clobbers to CALL_INSN_FUNCTION_USAGE.
23434         (define_expand "sibcall_internal")
23435         (define_expand "sibcall_value_internal"): New.
23436         (define_expand "call", define_expand "call_value"): Add argument to
23437         arm_emit_call_insn.
23438         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23439         (define_expand "sibcall_value"): Use sibcall_value_internal and
23440         arm_emit_call_insn.
23441
23442 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23443
23444         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23445
23446 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23447
23448         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23449         __udivmoddi4.
23450
23451 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23452
23453         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23454         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23455         annotations. Fix DWARF information.
23456
23457 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23458
23459         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23460         __udivmoddi4, and fixups for negative operands.
23461
23462 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23463
23464         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23465
23466 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23467
23468         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23469         to __udivmoddi4.
23470
23471 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23472
23473         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23474         manipulation.
23475
23476 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23477
23478         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23479         describing register usage on function entry and exit.
23480
23481 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23482
23483         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23484         (__aeabi_ldivmod): Fix whitespace.
23485
23486 2014-06-18  Andreas Schwab  <schwab@suse.de>
23487
23488         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23489         Remove blank line after @item.
23490
23491 2014-06-18  Richard Henderson  <rth@redhat.com>
23492
23493         PR target/61545
23494         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23495
23496 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23497
23498         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23499         POST_MODIFY for neon loads and stores.
23500         (arm_print_operand): Output post-index register for neon loads and
23501         stores.
23502
23503 2014-06-18  Richard Biener  <rguenther@suse.de>
23504
23505         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23506
23507 2014-06-18  Richard Biener  <rguenther@suse.de>
23508
23509         * tree-pass.h (make_pass_dce_loop): Remove.
23510         * passes.def: Replace pass_dce_loop with pass_dce.
23511         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23512         changed free niter estimates and reset the scev cache.
23513         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23514         make_pass_dce_loop): Remove.
23515         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23516         (fini_copy_prop): Return whether something changed.  Always
23517         let substitute_and_fold perform DCE and free niter estimates
23518         and reset the scev cache if so.
23519         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23520         (pass_data_copy_prop): Do not unconditionally schedule
23521         cleanup-cfg or update-ssa.
23522
23523 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23524
23525         PR tree-optimization/61518
23526         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23527         reduction var is used in reduction stmt or phi-function only.
23528
23529 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23530
23531         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23532
23533 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23534
23535         PR tree-optimization/61517
23536         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23537         whose rhs's first tree is the source expression instead of the
23538         expression itself.
23539         (find_bswap_or_nop): Likewise.
23540         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23541         gimple stmt whose rhs's first tree is the source. In the memory source
23542         case, move the stmt to be replaced close to one of the original load to
23543         avoid the problem of a store between the load and the stmt's original
23544         location.
23545         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23546         signature.
23547
23548 2014-06-18  Andreas Schwab  <schwab@suse.de>
23549
23550         PR rtl-optimization/54555
23551         * postreload.c (move2add_use_add2_insn): Substitute
23552         STRICT_LOW_PART only if it is cheaper.
23553
23554 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23555
23556         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23557         Do not use unspec as call operand.  Use memory_operand instead of
23558         memory_nox32_operand and add "m" operand constraint.  Disable
23559         pattern for TARGET_X32.
23560         (*sibcall_pop_memory): Ditto.
23561         (*sibcall_value_memory): Ditto.
23562         (*sibcall_value_pop_memory): Ditto.
23563         (sibcall peepholes): Merge SImode and DImode patterns using
23564         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23565         Disable pattern for TARGET_X32.  Check if eliminated register is
23566         really dead after call insn.  Generate call RTX without unspec operand.
23567         (sibcall_value peepholes): Ditto.
23568         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23569         instead of memory_nox32_operand.  Check if eliminated register is
23570         really dead after call insn. Generate call RTX without unspec operand.
23571         (sibcall_value_pop peepholes): Ditto.
23572         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23573
23574 2014-06-18  Terry Guo  <terry.guo@arm.com>
23575
23576         PR target/61544
23577         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23578         reach the head.
23579
23580 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23581
23582         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23583         memorization of the end of block source location.
23584         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23585         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23586         end source location info we have on the block entry/exit code we
23587         generate.
23588
23589 2014-06-18  Richard Biener  <rguenther@suse.de>
23590
23591         * common.opt (fssa-phiopt): New option.
23592         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23593         but not with -Og.
23594         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23595         * doc/invoke.texi (-fssa-phiopt): Document.
23596
23597 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23598
23599         * genattrtab.c (n_bypassed): New variable.
23600         (process_bypasses): Initialise n_bypassed.
23601         Count number of bypassed reservations.
23602         (make_automaton_attrs): Allocate space for bypassed reservations
23603         rather than number of bypasses.
23604
23605 2014-06-18  Richard Biener  <rguenther@suse.de>
23606
23607         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23608         we propagated anything.
23609         (substitute_and_fold_dom_walker::before_dom_children): Something
23610         changed if we propagated into PHI arguments.
23611         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23612         we removed a stmt.
23613
23614 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23615
23616         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23617         vector case.
23618         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23619         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23620         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23621         Introduces alternative way of loads group permutaions.
23622         (vect_transform_grouped_load): Try alternative way of permutations.
23623
23624 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23625
23626         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23627         changed in ORT_TARGET region, don't jump to do_outer.
23628         (struct gimplify_adjust_omp_clauses_data): New type.
23629         (gimplify_adjust_omp_clauses_1): Adjust for data being
23630         a struct gimplify_adjust_omp_clauses_data pointer instead
23631         of tree *.  Pass pre_p as a new argument to
23632         lang_hooks.decls.omp_finish_clause hook.
23633         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23634         splay_tree_foreach to pass both list_p and pre_p.
23635         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23636         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23637         gimplify_adjust_omp_clauses callers.
23638         * langhooks.c (lhd_omp_finish_clause): New function.
23639         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23640         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23641         * langhooks.h (struct lang_hooks_for_decls): Add a new
23642         gimple_seq * argument to omp_finish_clause hook.
23643         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23644         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23645         (scan_omp_parallel, lower_omp_for): When adding
23646         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23647         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23648         * tree-nested.c (convert_nonlocal_omp_clauses,
23649         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23650         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23651
23652 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23653
23654         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23655         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23656
23657 2014-06-17  Xinliang David Li  <davidxl@google.com>
23658
23659         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23660         * passes.c (pass_init_dump_file): Do not set initialize
23661         flag to false unconditionally.
23662
23663 2014-06-17  Richard Biener  <rguenther@suse.de>
23664
23665         * genopinit.c (main): Use vec<>::qsort method.
23666         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23667         Likewise.
23668         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23669
23670 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23671
23672         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23673         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23674         (mips_move_to_gpr_cost): Remove ST_REGS case.
23675         (mips_move_from_gpr_cost): Likewise.
23676         (mips_register_move_cost): Likewise.
23677         (mips_secondary_reload_class): Likewise.
23678
23679 2014-06-17  Richard Biener  <rguenther@suse.de>
23680
23681         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23682         (pass_all_optimizations): Move 3rd copy-prop pass from after
23683         fre to before ifcombine/phiopt.
23684
23685 2014-06-17  Richard Biener  <rguenther@suse.de>
23686
23687         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23688         and allow all blocks to be forwarders.
23689
23690 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23691
23692         PR target/61483
23693         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23694         variable 'size'; calculate 'size' right in the front; use
23695         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23696         pcum->aapcs_stack_words.
23697
23698 2014-06-17  Nick Clifton  <nickc@redhat.com>
23699
23700         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23701         (umulhi3, mulsidi3, umulsidi3): Likewise.
23702
23703 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23704
23705         PR middle-end/61508
23706         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23707         check for section name.
23708
23709 2014-06-17  Richard Biener  <rguenther@suse.de>
23710
23711         * tree-ssa-propagate.c: Include domwalk.h.
23712         (substitute_and_fold): Outline main worker into a domwalker ...
23713         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23714         Schedule stmts we can fully propagate for removal.  Remove
23715         poor-mans DCE.
23716         (substitute_and_fold): Apply a dominator walk to perform
23717         substitution.  Process stmts scheduled for removal here.
23718
23719 2014-06-17  Richard Biener  <rguenther@suse.de>
23720
23721         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23722         of PHI node moving.
23723
23724 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23725
23726         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23727         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23728         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23729         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23730         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23731         TARGET_HARD_FLOAT.
23732         (get_fpscr) : Likewise.
23733
23734 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23735
23736         PR rtl-optimization/61325
23737         * lra-constraints.c (valid_address_p): Add forward declaration.
23738         (simplify_operand_subreg): Check address validity before and after
23739         alter_reg of memory subreg.
23740
23741 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23742
23743         * config/i386/i386.c (decide_alg): Correctly handle
23744         maximum size of stringop algorithm.
23745
23746 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23747
23748         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23749
23750 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23751
23752         PR rtl-optimization/61522
23753         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23754
23755 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23756
23757         Revert:
23758         * symtab.c (symtab_node::reset_section): New method.
23759         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23760         for localization.
23761         * cgraph.h (reset_section): Declare.
23762         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23763         do not consider comdat locals.
23764         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23765         for new symbol.
23766         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23767         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23768         reset sections of symbols dragged out of the comdats.
23769         (function_and_variable_visibility): Reset sections of
23770         localized symbols.
23771
23772 2014-06-16  Richard Biener  <rguenther@suse.de>
23773
23774         PR tree-optimization/61482
23775         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23776         [-INF(OVF), +INF(OVF)] range.
23777
23778 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23779
23780         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23781         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23782         handling 32-bit multiplication.
23783
23784 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23785
23786         PR middle-end/61430
23787         * lra-lives.c (process_bb_lives): Skip creating copy during
23788         insn scan when src/dest has constrained to same regno.
23789
23790 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23791
23792         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23793         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23794
23795 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23796
23797         * asan.c (check_func): New function.
23798         (maybe_create_ssa_name): Likewise.
23799         (build_check_stmt_with_calls): Likewise.
23800         (use_calls_p): Likewise.
23801         (report_error_func): Change interface.
23802         (build_check_stmt): Allow non-integer lengths; add support
23803         for new parameter.
23804         (asan_instrument): Likewise.
23805         (instrument_mem_region_access): Moved code to build_check_stmt.
23806         (instrument_derefs): Likewise.
23807         (instrument_strlen_call): Likewise.
23808         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23809         * doc/invoke.texi: Describe new parameter.
23810         * params.def: Define new parameter.
23811         * params.h: Likewise.
23812         * sanitizer.def: Describe new builtins.
23813
23814 2014-06-16  Richard Biener  <rguenther@suse.de>
23815
23816         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23817         Make all defs available at the end.
23818         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23819
23820 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23821
23822         PR plugins/45078
23823         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23824
23825 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23826
23827         PR bootstrap/61516
23828         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23829         initialization.  Replace remaining use of uid.
23830
23831 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23832
23833         * c-family/c-common.c (handle_tls_model_attribute): Use
23834         set_decl_tls_model.
23835         * c-family/c-common.c (handle_tls_model_attribute): Use
23836         set_decl_tls_model.
23837         * cgraph.h (struct varpool_node): Add tls_model.
23838         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23839         * tree.h (DECL_TLS_MODEL): Update.
23840         (DECL_THREAD_LOCAL_P): Check that variable is static.
23841         (decl_tls_model): Declare.
23842         (set_decl_tls_model): Declare.
23843         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23844         set symbol prorperties.
23845         (get_emutls_init_templ_addr): Cleanup.
23846         (new_emutls_decl): Update.
23847         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23848         (lto_input_varpool_node): Likewise.
23849         * lto-streamer-out.c (hash_tree): Likewise.
23850         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23851         not stream DECL_TLS_MODEL.
23852         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23853         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23854
23855 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23856
23857         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23858
23859 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23860
23861         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23862         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23863         lists.
23864         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23865         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23866         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23867         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23868         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23869         (df_get_artificial_defs, df_get_artificial_uses)
23870         (df_single_def, df_single_use): Update accordingly.
23871         (df_refs_chain_dump): Take the first element in a linked list as
23872         parameter, rather than a pointer to an array of pointers.
23873         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23874         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23875         (df_chain_create_bb_process_use): Likewise.
23876         (df_md_bb_local_compute_process_def): Likewise.
23877         * fwprop.c (process_defs, process_uses): Likewise.
23878         (register_active_defs, update_uses): Likewise.
23879         (forward_propagate_asm): Update for new df_ref linking.
23880         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23881         (df_null_ref_rec, df_null_mw_rec): Likewise.
23882         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23883         explicitly.
23884         (df_scan_free_bb_info): Remove check for null artificial_defs.
23885         (df_install_ref_incremental): Adjust for new df_ref linking.
23886         Use a single-element insertion rather than a full sort.
23887         (df_ref_chain_delete_du_chain): Take the first element
23888         in a linked list as parameter, rather than a pointer to an array of
23889         pointers.
23890         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23891         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23892         (df_insn_info_delete): Remove check for null defs and call to
23893         df_scan_free_mws_vec.
23894         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23895         null rather than df_null_*_rec.
23896         (df_insn_rescan_debug_internal): Likewise, and update null
23897         checks in the same way.  Remove check for null defs.
23898         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23899         Move a single element rather doing a full sort.
23900         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23901         linking.
23902         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23903         Initialize df_ref and df_mw_hardreg lists to null rather than
23904         df_null_*_rec.
23905         (df_ref_compare): Take df_refs as parameter, transferring the
23906         old interface to...
23907         (df_ref_ptr_compare): ...this new function.
23908         (df_sort_and_compress_refs): Update accordingly.
23909         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23910         old interface to...
23911         (df_mw_ptr_compare): ...this new function.
23912         (df_sort_and_compress_mws): Update accordingly.
23913         (df_install_refs, df_install_mws): Return a linked list rather than
23914         an array of pointers.
23915         (df_refs_add_to_chains): Assert that old lists are empty rather
23916         than freeing them.
23917         (df_insn_refs_verify): Don't handle null defs speciailly.
23918         * web.c (union_match_dups): Update for new df_ref linking.
23919
23920 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23921
23922         * df.h (df_ref_create, df_ref_remove): Delete.
23923         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23924         (df_ref_remove): Likewise.
23925
23926 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23927
23928         * df.h (df_single_def, df_single_use): New functions.
23929         * ira.c (find_moveable_pseudos): Use them.
23930
23931 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23932
23933         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23934         * df-problems.c (df_note_bb_compute): Use it.
23935         * regstat.c (regstat_bb_compute_ri): Likewise.
23936
23937 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23938
23939         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23940         * cse.c (cse_extended_basic_block): Use them.
23941         * dce.c (mark_artificial_use): Likewise.
23942         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23943         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23944         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23945         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23946         (df_simulate_initialize_backwards): Likewise.
23947         (df_simulate_finalize_backwards): Likewise.
23948         (df_simulate_initialize_forwards): Likewise.
23949         (df_md_simulate_artificial_defs_at_top): Likewise.
23950         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23951         * regrename.c (init_rename_info): Likewise.
23952         * regstat.c (regstat_bb_compute_ri): Likewise.
23953         (regstat_bb_compute_calls_crossed): Likewise.
23954
23955 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23956
23957         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23958         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23959         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23960         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23961         * combine.c (create_log_links): Likewise.
23962         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23963         (try_eliminate_compare): Likewise.
23964         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23965         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23966         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23967         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23968         (word_dce_process_block, dce_process_block): Likewise.
23969         * ddg.c (def_has_ccmode_p): Likewise.
23970         * df-core.c (df_bb_regno_first_def_find): Likewise.
23971         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23972         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23973         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23974         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23975         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23976         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23977         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23978         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23979         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23980         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23981         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23982         * fwprop.c (local_ref_killed_between_p): Likewise.
23983         (all_uses_available_at, free_load_extend): Likewise.
23984         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23985         * hw-doloop.c (scan_loop): Likewise.
23986         * ifcvt.c (dead_or_predicable): Likewise.
23987         * init-regs.c (initialize_uninitialized_regs): Likewise.
23988         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23989         (process_bb_node_lives): Likewise.
23990         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23991         (find_moveable_pseudos): Likewise.
23992         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23993         * recog.c (peep2_find_free_register): Likewise.
23994         * ree.c (get_defs): Likewise.
23995         * regstat.c (regstat_bb_compute_ri): Likewise.
23996         (regstat_bb_compute_calls_crossed): Likewise.
23997         * sched-deps.c (find_inc, find_mem): Likewise.
23998         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23999         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24000         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24001         (prepare_shrink_wrap): Likewise.
24002         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24003         * web.c (union_defs, pass_web::execute): Likewise.
24004         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24005         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24006
24007 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24008
24009         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24010         to inheritance pseudos.
24011         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24012
24013 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24014
24015         PR target/61415
24016         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24017         (BU_MISC_2): Rename to ...
24018         (BU_LDBL128_2): ... this.
24019         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24020         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24021         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24022         RS6000_BTM_LDBL128.
24023         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24024         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24025         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24026         (unpacktf_1): Likewise.
24027         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24028         (__builtin_longdouble_dw1): Likewise.
24029         * doc/sourcebuild.texi (longdouble128): Document.
24030
24031 2014-06-13  Jeff Law  <law@redhat.com>
24032
24033         PR rtl-optimization/61094
24034         PR rtl-optimization/61446
24035         * ree.c (combine_reaching_defs): Get the mode for the copy from
24036         the extension insn rather than the defining insn.
24037
24038 2014-06-13  Dehao Chen  <dehao@google.com>
24039
24040         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24041
24042 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24043
24044         * doc/install.texi (--enable-linker-plugin-configure-flags)
24045         (--enable-linker-plugin-flags): Document new flags.
24046
24047 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24048
24049         PR ipa/61186
24050         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24051         cache_token if returning early.
24052
24053 2014-06-13  Nick Clifton  <nickc@redhat.com>
24054
24055         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24056         requested alignment is active.
24057         (LABEL_ALIGN): Likewise.
24058         (LOOP_ALIGN): Likewise.
24059
24060 2014-06-13  Richard Biener  <rguenther@suse.de>
24061
24062         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24063         Rewrite to propagate the VN result into all uses where
24064         possible and to remove stmts becoming dead because of that.
24065         (eliminate): Generalize stmt removal handling, remove in
24066         reverse dominator order to support proper debug stmt
24067         generation.  Update stmts before removing stmts.
24068         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24069
24070 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24071
24072         PR tree-optimization/61375
24073         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24074         symbolic number cannot be represented in an uint64_t.
24075         (find_bswap_or_nop_1): Likewise.
24076
24077 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24078
24079         * symtab.c (symtab_node::reset_section): New method.
24080         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24081         for localization.
24082         * cgraph.h (reset_section): Declare.
24083         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24084         do not consider comdat locals.
24085         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24086         for new symbol.
24087         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24088         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24089         reset sections of symbols dragged out of the comdats.
24090         (function_and_variable_visibility): Reset sections of
24091         localized symbols.
24092
24093 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24094
24095         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24096         to use symtab and decl_binds_to_current_def_p
24097         * tree-vectorizer.c (increase_alignment): Increase alignment
24098         of alias target, too.
24099
24100 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24101
24102         PR middle-end/61486
24103         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24104         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24105         if outer combined construct is distribute.
24106         (gimplify_omp_for): For OMP_DISTRIBUTE set
24107         gimplify_omp_ctxp->distribute.
24108         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24109         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24110         mapping into decl map.
24111
24112 2014-06-12  Jason Merrill  <jason@redhat.com>
24113
24114         * common.opt (fabi-version): Change default to 0.
24115
24116 2014-06-12  Jason Merrill  <jason@redhat.com>
24117
24118         * toplev.c (process_options): Reject -fabi-version=1.
24119
24120 2014-06-12  Jeff Law  <law@redhat.com>
24121
24122         PR tree-optimization/61009
24123         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24124         value when we stop processing a block due to problematic PHIs.
24125
24126 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24127
24128         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24129         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24130         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24131         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24132         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24133         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24134         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24135         are not in the spec.
24136
24137 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24138
24139         PR target/59843
24140         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24141         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24142         Support V1DFmode.
24143
24144 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24145
24146         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24147
24148 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24149
24150         PR target/61443
24151         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24152         loading from address spaces.
24153
24154 2014-06-12  Martin Liska  <mliska@suse.cz>
24155
24156         PR ipa/61462
24157         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24158         statement is reachable.
24159
24160 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24161
24162         * symtab.c (section_hash): New hash.
24163         (symtab_unregister_node): Clear section before freeing.
24164         (hash_section_hash_entry): New haser.
24165         (eq_sections): New function.
24166         (symtab_node::set_section_for_node): New method.
24167         (set_section_1): Update.
24168         (symtab_node::set_section): Take string instead of tree as parameter.
24169         (symtab_resolve_alias): Update.
24170         * cgraph.h (section_hash_entry_d): New structure.
24171         (section_hash_entry): New typedef.
24172         (cgraph_node): Change comdat_group_ to x_comdat_group,
24173         change section_ to x_section and turn into section_hash_entry;
24174         update accestors; put set_section_for_node offline.
24175         * tree.c (decl_section_name): Turn into string.
24176         (set_decl_section_name): Change parameter to be string.
24177         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24178         * sdbout.c (sdbout_one_type): Update.
24179         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24180         * varasm.c (IN_NAMED_SECTION, get_named_section,
24181         resolve_unique_section, hot_function_section, get_named_text_section,
24182         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24183         make_decl_rtl, default_unique_section): Update.
24184         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24185         (c6x_elf_unique_section): Update.
24186         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24187         * config/pa/pa.c (pa_function_section): Update.
24188         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24189         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24190         * config/arc/arc.c (arc_in_small_data_p): Update.
24191         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24192         * config/mcore/mcore.c (mcore_unique_section): Update.
24193         * config/mips/mips.c (mips16_build_function_stub): Update.
24194         (mips16_build_call_stub): Update.
24195         (mips_function_rodata_section): Update.
24196         (mips_in_small_data_p): Update.
24197         * config/score/score.c (score_in_small_data_p): Update.
24198         * config/rx/rx.c (rx_in_small_data): Update.
24199         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24200         (rs6000_xcoff_asm_named_section): Update.
24201         (rs6000_xcoff_unique_section): Update.
24202         * config/frv/frv.c (frv_string_begins_with): Update.
24203         (frv_in_small_data_p): Update.
24204         * config/v850/v850.c (v850_encode_data_area): Update.
24205         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24206         (bfin_handle_l1_data_attribute): Update.
24207         (bfin_handle_l2_attribute): Update.
24208         * config/mep/mep.c (mep_unique_section): Update.
24209         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24210         Update.
24211         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24212         (h8300_handle_tiny_data_attribute): Update.
24213         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24214         (m32r_in_small_data_p): Update.
24215         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24216         * config/i386/i386.c (ix86_in_large_data_p): Update.
24217         * config/i386/winnt.c (i386_pe_unique_section): Update.
24218         * config/darwin.c (darwin_function_section): Update.
24219         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24220         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24221         (new_emutls_decl): Update.
24222         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24223         input_varpool_node): Update.
24224         (ead_string_cst): Turn to ...
24225         (read_string): ... this one.
24226         * dwarf2out.c (secname_for_decl): Update.
24227         * asan.c (asan_protect_global): Update.
24228
24229 2014-06-11  DJ Delorie  <dj@redhat.com>
24230
24231         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24232         cache lines.
24233         * config/rx/rx.c (rx_option_override): Likewise.
24234         (rx_align_for_label): Likewise.
24235
24236         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24237
24238 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24239
24240         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24241         prototype.
24242
24243 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24244
24245         * common.md: New file.
24246         * doc/md.texi: Update description of generic, machine-independent
24247         constraints.
24248         * config/s390/constraints.md (e): Delete.
24249         * Makefile.in (md_file): Include common.md.
24250         * config/m32c/t-m32c (md_file): Likewise.
24251         * genpreds.c (general_mem): New array.
24252         (generic_constraint_letters): Remove constraints now defined by
24253         common.md.
24254         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24255         Allow the first character to be '<' or '>' as well.
24256         * genoutput.c (general_mem): New array.
24257         (indep_constraints): Remove constraints now defined by common.md.
24258         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24259         Remove special handling of 'm'.
24260         * ira-costs.c (record_reg_classes): Remove special handling of
24261         constraints now defined by common.md.
24262         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24263         * ira-lives.c (single_reg_class): Likewise.
24264         (ira_implicitly_set_insn_hard_regs): Likewise.
24265         * lra-constraints.c (reg_class_from_constraints): Likewise.
24266         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24267         * postreload.c (reload_cse_simplify_operands): Likewise.
24268         * reload.c (push_secondary_reload, scratch_reload_class)
24269         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24270         * reload1.c (maybe_fix_stack_asms): Likewise.
24271         * targhooks.c (default_secondary_reload): Likewise.
24272         * stmt.c (parse_output_constraint): Likewise.
24273         * recog.c (preprocess_constraints): Likewise.
24274         (constrain_operands, peep2_find_free_register): Likewise.
24275         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24276         must be handled specially.
24277
24278 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24279
24280         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24281         * genpreds.c (have_const_dbl_constraints): Delete.
24282         (add_constraint): Don't set it.
24283         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24284         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24285         constraints using the lookup_constraint logic.
24286         * ira-lives.c (single_reg_class): Likewise.
24287         * ira.c (ira_setup_alts): Likewise.
24288         * lra-constraints.c (process_alt_operands): Likewise.
24289         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24290         * reload.c (find_reloads): Likewise.
24291
24292 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24293
24294         * genpreds.c (const_int_start, const_int_end): New variables.
24295         (choose_enum_order): Output CONST_INT constraints before memory
24296         constraints.
24297         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24298         Add CT_CONST_INT.
24299         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24300         * ira.c (ira_setup_alts): Likewise.
24301         * lra-constraints.c (process_alt_operands): Likewise.
24302         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24303         * reload.c (find_reloads): Likewise.
24304
24305 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24306
24307         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24308         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24309         * recog.c (preprocess_constraints): Update accordingly.
24310
24311 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24312
24313         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24314         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24315         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24316         * genpreds.c (print_type_tree): New function.
24317         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24318         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24319         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24320         Write out enum constraint_type and get_constraint_type.
24321         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24322         constraint_num rather than a constraint string.
24323         (satisfies_address_constraint_p): Likewise.
24324         (reg_class_from_constraints): Avoid old constraint macros.
24325         (process_alt_operands, process_address_1): Likewise.
24326         (curr_insn_transform): Likewise.
24327         * ira-costs.c (record_reg_classes): Likewise.
24328         (record_operand_costs): Likewise.
24329         * ira-lives.c (single_reg_class): Likewise.
24330         (ira_implicitly_set_insn_hard_regs): Likewise.
24331         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24332         * postreload.c (reload_cse_simplify_operands): Likewise.
24333         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24334         (constrain_operands, peep2_find_free_register): Likewise.
24335         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24336         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24337         * reload1.c (maybe_fix_stack_asms): Likewise.
24338         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24339         * targhooks.c (default_secondary_reload): Likewise.
24340         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24341         to EXTRA_CONSTRAINT_STR.
24342         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24343
24344 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24345
24346         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24347         (write_constraint_satisfied_p_array): ...this new function.
24348         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24349         an array.
24350         (write_insn_preds_c): Update accordingly.
24351
24352 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24353
24354         * genpreds.c (write_lookup_constraint): Rename to...
24355         (write_lookup_constraint_1): ...this.
24356         (write_lookup_constraint_array): New function.
24357         (write_tm_preds_h): Define lookup_constraint as an inline function
24358         that uses write_lookup_constraint_array where possible.
24359         (write_insn_preds_c): Update for the changes above.
24360
24361 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24362
24363         * doc/md.texi (regclass_for_constraint): Rename to...
24364         (reg_class_for_constraint): ...this.
24365         * genpreds.c (num_constraints, enum_order, register_start)
24366         (register_end, satisfied_start, memory_start, memory_end)
24367         (address_start, address_end): New variables.
24368         (add_constraint): Count the number of constraints.
24369         (choose_enum_order): New function.
24370         (write_enum_constraint_num): Iterate over enum_order.
24371         (write_regclass_for_constraint): Rename to...
24372         (write_reg_class_for_constraint_1): ...this and update output
24373         accordingly.
24374         (write_constraint_satisfied_p): Rename to...
24375         (write_constraint_satisfied_p_1): ...this and update output
24376         accordingly.  Do nothing if all extra constraints are register
24377         constraints.
24378         (write_insn_extra_memory_constraint): Delete.
24379         (write_insn_extra_address_constraint): Delete.
24380         (write_range_function): New function.
24381         (write_tm_preds_h): Define constraint_satisfied_p and
24382         reg_class_for_constraint as inline functions that do a range check
24383         before calling the out-of-line function.  Use write_range_function
24384         to implement insn_extra_{register,memory,address}_constraint,
24385         the first of which is new.
24386         (write_insn_preds_c): Update after above changes to write_* functions.
24387         (main): Call choose_enum_order.
24388
24389 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24390
24391         PR tree-optimization/61306
24392         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24393         expression instead of its size.
24394         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24395         false to prevent optimization when the result is unpredictable due to
24396         arithmetic right shift of signed type with highest byte is set.
24397         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24398         (init_symbolic_number): Likewise.
24399         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24400         when the result is unpredictable due to sign extension.
24401
24402 2014-06-11  Terry Guo  <terry.guo@arm.com>
24403
24404         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24405         (*thumb1_addsi3): Ditto.
24406         (*thumb_subdi3): Ditto.
24407         (thumb1_subsi3_insn): Ditto.
24408         (*thumb_mulsi3): Ditto.
24409         (*thumb_mulsi3_v6): Ditto.
24410         (*thumb1_andsi3_insn): Ditto.
24411         (thumb1_bicsi3): Ditto.
24412         (*thumb1_iorsi3_insn): Ditto.
24413         (*thumb1_xorsi3_insn): Ditto.
24414         (*thumb1_ashlsi3): Ditto.
24415         (*thumb1_ashrsi3): Ditto.
24416         (*thumb1_lshrsi3): Ditto.
24417         (*thumb1_rotrsi3): Ditto.
24418         (*thumb1_negdi2): Ditto.
24419         (*thumb1_negsi2): Ditto.
24420         (*thumb1_abssi2): Ditto.
24421         (*thumb1_neg_abssi2): Ditto.
24422         (*thumb1_one_cmplsi2): Ditto.
24423         (*thumb1_zero_extendhisi2): Ditto.
24424         (*thumb1_zero_extendqisi2): Ditto.
24425         (*thumb1_zero_extendqisi2_v6): Ditto.
24426         (thumb1_extendhisi2): Ditto.
24427         (thumb1_extendqisi2): Ditto.
24428         (*thumb1_movdi_insn): Ditto.
24429         (*thumb1_movsi_insn): Ditto.
24430         (*thumb1_movhi_insn): Ditto.
24431         (thumb_movhi_clobber): Ditto.
24432         (*thumb1_movqi_insn): Ditto.
24433         (*thumb1_movhf): Ditto.
24434         (*thumb1_movsf_insn): Ditto.
24435         (*thumb_movdf_insn): Ditto.
24436         (movmem12b): Ditto.
24437         (movmem8b): Ditto.
24438         (cbranchqi4): Ditto.
24439         (cbranchsi4_insn): Ditto.
24440         (cbranchsi4_scratch): Ditto.
24441         (*negated_cbranchsi4): Ditto.
24442         (*tbit_cbranch): Ditto.
24443         (*tlobits_cbranch): Ditto.
24444         (*tstsi3_cbranch): Ditto.
24445         (*cbranchne_decr1): Ditto.
24446         (*addsi3_cbranch): Ditto.
24447         (*addsi3_cbranch_scratch): Ditto.
24448         (*thumb_cmpdi_zero): Ditto.
24449         (cstoresi_eq0_thumb1): Ditto.
24450         (cstoresi_ne0_thumb1): Ditto.
24451         (*cstoresi_eq0_thumb1_insn): Ditto.
24452         (*cstoresi_ne0_thumb1_insn): Ditto.
24453         (cstoresi_nltu_thumb1): Ditto.
24454         (cstoresi_ltu_thumb1): Ditto.
24455         (thumb1_addsi3_addgeu): Ditto.
24456         (*thumb_jump): Ditto.
24457         (*call_reg_thumb1_v5): Ditto.
24458         (*call_reg_thumb1): Ditto.
24459         (*call_value_reg_thumb1_v5): Ditto.
24460         (*call_value_reg_thumb1): Ditto.
24461         (*call_insn): Ditto.
24462         (*call_value_insn): Ditto.
24463         (thumb1_casesi_internal_pic): Ditto.
24464         (thumb1_casesi_dispatch): Ditto.
24465         (*thumb1_indirect_jump): Ditto.
24466         (prologue_thumb1_interwork): Ditto.
24467         (*epilogue_insns): Ditto.
24468         (consttable_1): Ditto.
24469         (consttable_2): Ditto.
24470         (tablejump): Ditto.
24471         (*thumb1_tablejump): Ditto.
24472         (thumb_eh_return): Ditto.
24473         (define_peephole2): Two of them are thumb1 only and got moved into
24474         new file thumb1.md.
24475         (define_split): Six of them are thumb1 only and got moved into new
24476         file thumb1.md.
24477         * config/arm/thumb1.md: New file comprised of above thumb1 only
24478         patterns.
24479
24480 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24481
24482         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24483         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24484         dependencies.
24485         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24486         (aarch64_crc_builtin_datum): New struct.
24487         (aarch64_crc_builtin_data): New.
24488         (aarch64_init_crc32_builtins): New function.
24489         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24490         (aarch64_crc32_expand_builtin): New.
24491         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24492         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24493         __ARM_FEATURE_CRC32 when appropriate.
24494         (TARGET_CRC32): Define.
24495         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24496         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24497         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24498         (aarch64_<crc_variant>): New pattern.
24499         * config/aarch64/arm_acle.h: New file.
24500         * config/aarch64/iterators.md (CRC): New int iterator.
24501         (crc_variant, crc_mode): New int attributes.
24502         * doc/aarch64-acle-intrinsics.texi: New file.
24503         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24504         Include aarch64-acle-intrinsics.texi.
24505
24506 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24507
24508         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24509         check for stores group of length 3.
24510         (vect_permute_store_chain): New permutations for stores group of
24511         length 3.
24512         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24513         of vec_perm_shuffle for the new permutations.
24514
24515 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24516
24517         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24518         table rewriting temporarily on targets not supporting ONE_ONLY.
24519
24520 2014-06-11  Richard Biener  <rguenther@suse.de>
24521
24522         PR middle-end/61437
24523         Revert
24524         2014-06-04  Richard Biener  <rguenther@suse.de>
24525
24526         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24527         TREE_PUBLIC and DECL_EXTERNAL decls.
24528
24529 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24530
24531         * varasm.c (set_implicit_section): New function.
24532         (resolve_unique_section): Use it to set implicit section
24533         for aliases, too.
24534         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24535         (default_function_section): Likewise.
24536         (decl_binds_to_current_def_p): Constify argument.
24537         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24538         * asan.c (asan_protect_global): Use
24539         symtab_get_node (decl)->implicit_section.
24540         * symtab.c (dump_symtab_base): Dump implicit sections.
24541         (verify_symtab_base): Verify sanity of sectoins and comdats.
24542         (symtab_resolve_alias): Alias share the section of its target.
24543         (set_section_1): New function.
24544         (symtab_node::set_section): Move here, recurse to aliases.
24545         (verify_symtab): Check for duplicated symtab lists.
24546         * tree-core.h (implicit_section_name_p): Remove.
24547         * tree-vect-data-refs.c: Include varasm.h.
24548         (vect_can_force_dr_alignment_p): Fix conditional on when
24549         decl bints to current definition; use
24550         symtab_get_node (decl)->implicit_section.
24551         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24552         * cgraph.h (struct symtab_node): Add implicit_section.
24553         (set_section): Rename to ...
24554         (set_section_for_node): ... this one.
24555         (set_section): Declare.
24556         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24557         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24558         input_overwrite_node, input_varpool_node): Stream implicit_section.
24559         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24560         removal; it will fail in LTO.
24561
24562 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24563
24564         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24565         Change second alternative type to f_mcr.
24566         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24567         and 12th alternatives' types to f_mcr and f_mrc.
24568         (*movdi_aarch64): Same for 12th and 13th alternatives.
24569         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24570         (aarch64_movtilow_tilow): Change type to fmov.
24571
24572 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24573
24574         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24575         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24576
24577 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24578
24579         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24580         New expander.
24581         (aarch64_sqrdmulh_lane<mode>): Likewise.
24582         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24583         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24584         (aarch64_sqdmulh_laneq<mode>): New expander.
24585         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24586         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24587         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24588         (aarch64_sqdmulh_lane<mode>): New expander.
24589         (aarch64_sqrdmulh_lane<mode>): Likewise.
24590         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24591         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24592         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24593         (aarch64_sqdmlal_laneq<mode>): Likewise.
24594         (aarch64_sqdmlsl_lane<mode>): Likewise.
24595         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24596         (aarch64_sqdmlal2_lane<mode>): Likewise.
24597         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24598         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24599         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24600         (aarch64_sqdmull_lane<mode>): Likewise.
24601         (aarch64_sqdmull_laneq<mode>): Likewise.
24602         (aarch64_sqdmull2_lane<mode>): Likewise.
24603         (aarch64_sqdmull2_laneq<mode>): Likewise.
24604
24605 2014-06-10  Richard Biener  <rguenther@suse.de>
24606
24607         PR tree-optimization/61438
24608         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24609         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24610         insertion of IVs if running PRE.
24611         (eliminate): Adjust.
24612         (pass_pre::execute): Likewise.
24613         (pass_fre::execute): Likewise.
24614
24615 2014-06-10  Richard Biener  <rguenther@suse.de>
24616
24617         PR middle-end/61456
24618         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24619         Do not use the main variant for the type comparison.
24620         (ncr_compar): Likewise.
24621         (nonoverlapping_component_refs_p): Likewise.
24622
24623 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24624
24625         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24626         REG_CFA_RESTORE mode.
24627
24628 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24629
24630         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24631         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24632         expand_vec_perm_pblendv.
24633
24634 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24635
24636         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24637         available.
24638         Simplify description of __crc32d and __crc32cd intrinsics.
24639         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24640         availability.
24641
24642 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24643
24644         PR lto/61334
24645         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24646         * config.in: Regenerate.
24647         * configure: Likewise.
24648
24649 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24650
24651         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24652         and public vars.
24653         (intersect_static_var_sets): Remove.
24654         (propagate): Do not prune local statics.
24655
24656 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24657
24658         PR fortran/60928
24659         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24660         Set lastprivate_firstprivate even if omp_private_outer_ref
24661         langhook returns true.
24662         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24663         langhook, call unshare_expr on new_var and call
24664         build_outer_var_ref to get the last argument.
24665
24666 2014-06-10  Marek Polacek  <polacek@redhat.com>
24667
24668         PR c/60988
24669         * doc/extend.texi: Add cindex for transparent_union.
24670
24671 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24672
24673         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24674         init_symbolic_number ().
24675
24676 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24677
24678         PR middle-end/61141
24679         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24680         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24681         (verify_rtl_sharing): Likewise.
24682
24683 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24684
24685         PR c++/54442
24686         * tree.c (build_qualified_type): Use a canonical type for
24687         TYPE_CANONICAL.
24688
24689 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24690
24691         * config/arm/arm-modes.def: Remove XFmode.
24692
24693 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24694
24695         PR target/61062
24696         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24697         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24698         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24699         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24700         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24701         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24702         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24703         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24704         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24705
24706 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24707
24708         * tree-core.h (tree_decl_with_vis): Remove section_name.
24709
24710 2014-06-09  Kito Cheng  <kito@0xlab.org>
24711
24712         * ira.c (ira): Don't call init_caller_save if LRA enabled
24713         since LRA use its own infrastructure to handle that.
24714
24715 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24716
24717         * symtab.c (dump_symtab_base): Update dumping.
24718         (symtab_make_decl_local): Clear only DECL_COMDAT.
24719         * tree-vect-data-refs.c (Check that variable is static before
24720         tampering with sections.
24721         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24722         (cgraph_create_virtual_clone): Likewise.
24723         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24724         (decl_section_name, set_decl_section_name): New accessors.
24725         (find_decls_types_r): Do not walk section name
24726         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24727         (decl_comdat_group, decl_comdat_group_id): Constify.
24728         (decl_section_name, set_decl_section_name): Update.
24729         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24730         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24731         (cgraph_make_node_local_1): Clear section and comdat group.
24732         * cgraph.h (set_comdat_group): Sanity check.
24733         (get_section, set_section): New.
24734         * ipa-comdats.c (ipa_comdats): Use get_section.
24735         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24736         * lto-streamer-out.c: Do not follow section names.
24737         * c-family/c-common.c (handle_section_attribute): Update.
24738         * lto-cgraph.c (lto_output_node): Output section.
24739         (lto_output_varpool_node): Likewise.
24740         (read_comdat_group): Rename to ...
24741         (read_identifier): ... this one.
24742         (read_string_cst): New function.
24743         (input_node, input_varpool_node): Input section names.
24744         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24745         (new_emutls_decl): Update.
24746         (secname_for_decl): Check section names only of static vars.
24747         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24748         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24749         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24750         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24751         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24752         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24753         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24754         * config/v850/v850.c (v850_insert_attributes): Likewise.
24755         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24756         Likewise.
24757         (h8300_handle_tiny_data_attribute): Likewise.
24758         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24759         (bfin_handle_l2_attribute): Likewise.
24760
24761 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24762
24763         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24764         remove static initializer.
24765
24766 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24767
24768         * varasm.c (use_blocks_for_decl_p): Check symbol table
24769         instead of alias attribute.
24770         (place_block_symbol): Recurse on aliases.
24771
24772 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24773
24774         * ipa-visibility.c: Include varasm.h
24775         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24776
24777 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24778
24779         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24780         outputting aliases.
24781
24782 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24783
24784         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24785         from test_insn into GGC space escape via SET_SRC.
24786
24787 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24788
24789         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24790         call statement, if any.
24791         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24792         statements, if any.  Tidy up.
24793
24794 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24795
24796         PR target/61431
24797         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24798         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24799         handles swapping the two 64-bit double words on little endian
24800         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24801         these types are properly swapped.  Change all of the insns and
24802         splits that do the 64-bit swaps to use VSX_LE.
24803         (vsx_le_perm_load_<mode>): Likewise.
24804         (vsx_le_perm_store_<mode>): Likewise.
24805         (splitters for little endian memory operations): Likewise.
24806         (vsx_xxpermdi2_le_<mode>): Likewise.
24807         (vsx_lxvd2x2_le_<mode>): Likewise.
24808         (vsx_stxvd2x2_le_<mode>): Likewise.
24809
24810 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24811
24812         PR target/61423
24813         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24814         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24815         and corresponding splitters.  Zero extend general register
24816         or memory input operand to XMM temporary.  Enable for
24817         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24818         (floatunssi<mode>2): Update expander predicate.
24819
24820 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24821
24822         PR rtl-optimization/61325
24823         * lra-constraints.c (process_address_1): Check scale equal to one
24824         to prevent transformation: base + scale * index => base + new_reg.
24825
24826 2014-06-06  Richard Biener  <rguenther@suse.de>
24827
24828         PR tree-optimization/59299
24829         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24830         a def operand.
24831         (nearest_common_dominator_of_uses): Likewise.
24832         (statement_sink_location): Adjust.  Support sinking loads.
24833
24834 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24835
24836         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24837         (build_agg_jump_func_from_list): Likewise.
24838         (determine_known_aggregate_parts): Renamed to
24839         determine_locally_known_aggregate_parts.  Moved some functionality
24840         to the two functions above, removed bound checks.
24841
24842 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24843
24844         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24845         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24846         (aarch64_progress_pointer): Likewise.
24847         (aarch64_copy_one_part_and_move_pointers): Likewise.
24848         (aarch64_expand_movmen): Likewise.
24849         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24850         * config/aarch64/aarch64.md (movmem<mode>): New.
24851
24852 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24853
24854         * targhooks.c (default_add_stmt_cost): Call target specific
24855         hook instead of default one.
24856
24857 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24858
24859         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24860         endianness instead of host endianness.
24861         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24862         comments.
24863
24864 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24865
24866         PR debug/53927
24867         * function.c (instantiate_decls): Process the saved static chain.
24868         (expand_function_start): If not optimizing, save the static chain
24869         onto the stack.
24870         * tree-nested.c (convert_all_function_calls): Always create the static
24871         chain for nested functions if not optimizing.
24872
24873 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24874
24875         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24876
24877 2014-06-06  Richard Biener  <rguenther@suse.de>
24878
24879         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24880         (construct_init_block): Likewise.
24881         (construct_exit_block): Likewise.
24882         (pass_expand::execute): Likewise.
24883         * graphite.c (graphite_transforms): Replace check for current_loops
24884         with a check for > 1 loops.
24885         (pass_graphite_transforms::execute): Adjust.
24886         * ipa-split.c (split_function): Remove check for current_loops.
24887         * omp-low.c (expand_parallel_call): Likewise.
24888         (expand_omp_for_init_counts): Likewise.
24889         (extract_omp_for_update_vars): Likewise.
24890         (expand_omp_for_generic): Likewise.
24891         (expand_omp_sections): Likewise.
24892         (expand_omp_target): Likewise.
24893         * tracer.c (tail_duplicate): Likewise.
24894         (pass_tracer::execute): Likewise.
24895         * trans-mem.c (expand_transaction): Likewise.
24896         * tree-complex.c (expand_complex_div_wide): Likewise.
24897         * tree-eh.c (lower_resx): Likewise.
24898         (cleanup_empty_eh_merge_phis): Likewise.
24899         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24900         current_loops with a check for > 1 loops.
24901         (pass_predcom::execute): Adjust.
24902         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24903         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24904         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24905         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24906         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24907         * tree-switch-conversion.c (process_switch): Likewise.
24908         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24909         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24910         (execute_vrp): Likewise.
24911         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24912
24913 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24914
24915         * rtl.h (insn_location): Declare.
24916         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24917         with UNKNOWN_LOCATION.
24918         * emit-rtl.c (insn_location): New function.
24919         * final.c (notice_source_line): Check that the instruction has a
24920         location before retrieving it and use insn_location.
24921         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24922         * print-rtl.c (print_rtx): Likewise.
24923
24924 2014-06-06  Richard Biener  <rguenther@suse.de>
24925
24926         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24927
24928 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24929
24930         PR tree-optimization/43934
24931         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24932         cost.
24933
24934 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24935
24936         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24937         return NO_REGS for extra address and memory constraints.  Handle
24938         operands that match (or are equivalent to something that matches)
24939         extra constant constraints.  Ignore other non-register operands.
24940
24941 2014-06-06  Alan Modra  <amodra@gmail.com>
24942
24943         PR target/61300
24944         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24945         * doc/tm.texi: Regenerate.
24946         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24947         Use throughout in place of REG_PARM_STACK_SPACE.
24948         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24949         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24950         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24951         prototype_p when incoming.  Use function decl when incoming
24952         to handle K&R style functions.
24953         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24954         (INCOMING_REG_PARM_STACK_SPACE): Define.
24955
24956 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24957
24958         PR target/52472
24959         * cfgexpand.c (expand_debug_expr): Use address space of nested
24960         TREE_TYPE for ADDR_EXPR and MEM_REF.
24961
24962 2014-06-05  Jeff Law  <law@redhat.com>
24963
24964         PR tree-optimization/61289
24965         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24966         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24967         looking for those which match LHS.  All callers changed.
24968         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24969         parameters and code which manipulated them.  All callers changed.
24970         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24971         and DST_MAP parameters.  Simplify invalidation code by just calling
24972         invalidate_equivalences.  All callers changed.
24973         (thread_across_edge): Simplify now that we don't need to maintain
24974         the map of equivalences to invalidate.
24975
24976 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24977             Richard Henderson  <rth@redhat.com>
24978
24979         PR target/46219
24980         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24981         checking for !TARGET_X32.
24982         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24983         (sibcall_intern): New define_insn, plus required peepholes.
24984         (sibcall_pop_intern): Likewise.
24985         (sibcall_value_intern): Likewise.
24986         (sibcall_value_pop_intern): Likewise.
24987
24988 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24989
24990         * tree-inline.c (tree_function_versioning): Check DF info existence
24991         before accessing it.
24992
24993 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24994
24995         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24996         frame_size.
24997         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24998         aarch64_frame hard_fp_offset and frame_size.
24999         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25000         frame_size; remove original_frame_size.
25001         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25002         (aarch64_initial_elimination_offset): Remove frame_size and
25003         offset.  Use aarch64_frame frame_size.
25004
25005 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25006             Jiong Wang  <jiong.wang@arm.com>
25007             Renlin  <renlin.li@arm.com>
25008
25009         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25010         initialization of R30 offset.  Update offset.  Iterate core
25011         regisers upto X30.  Remove X29, X30 specific code.
25012
25013 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25014             Jiong Wang  <jiong.wang@arm.com>
25015
25016         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25017         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25018         (aarch64_register_saved_on_entry): Adjust test.
25019
25020 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25021
25022         * config/aarch64/aarch64.h (machine_function): Move
25023         saved_varargs_size from here...
25024         (aarch64_frame): ... to here.
25025
25026         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25027         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25028         (aarch64_initial_elimination_offset)
25029         (aarch64_setup_incoming_varargs): Adjust location of
25030         saved_varargs_size.
25031
25032 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25033
25034         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25035         layout comment.
25036
25037 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25038             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25039
25040         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25041         mips32r5 entry to use PROCESSOR_P5600.
25042         * config/mips/mips-tables.opt: Regenerate.
25043         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25044         * config/mips/mips.c (mips_fmadd_bypass): New function.
25045         (mips_rtx_cost_data): Add costs for p5600.
25046         (mips_issue_rate): Add support for p5600.
25047         (mips_multipass_dfa_lookahead): Likewise.
25048         * config/mips/mips.h (TUNE_P5600): New define.
25049         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25050         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25051         * config/mips/mips.md: Include p5600.md.
25052         (processor): Add p5600.
25053         * config/mips/p5600.md: New file.
25054
25055 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25056
25057         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25058         * config/i386/predicates.md (palignr_operand): New.
25059         Indicates if permutation is suitable for palignr instruction.
25060
25061 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25062
25063         PR tree-optimization/61319
25064         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25065         stmt belongs to loop.
25066
25067 2014-06-05  Richard Biener  <rguenther@suse.de>
25068
25069         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25070         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25071         (lookup_tmp_var): Adjust.
25072         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25073
25074 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25075
25076         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25077
25078 2014-06-05  Marek Polacek  <polacek@redhat.com>
25079
25080         PR c/49706
25081         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25082
25083 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25084
25085         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25086         CONST_INT.
25087
25088 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25089
25090         PR tree-optimization/61385
25091         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25092
25093 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25094
25095         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25096         changed to use fatal_error.
25097         (main): Ensure lto_wrapper_cleanup is run atexit.
25098
25099 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25100
25101         * lra-constraints.c (valid_address_p): Move earlier in file.
25102         (address_eliminator): New structure.
25103         (satisfies_memory_constraint_p): New function.
25104         (satisfies_address_constraint_p): Likewise.
25105         (process_alt_operands, process_address, curr_insn_transform): Use them.
25106
25107 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25108
25109         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25110         const pointer.
25111         (target_lra_int, default_target_lra_int, this_target_lra_int)
25112         (op_alt_data): Delete.
25113         * lra.h (lra_init): Delete.
25114         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25115         (init_insn_code_data_once): Remove op_alt_data handling.
25116         (finish_insn_code_data_once): Likewise.
25117         (init_op_alt_data): Delete.
25118         (get_static_insn_data): Initialize operand_alternative to null.
25119         (free_insn_recog_data): Cast operand_alternative before freeing it.
25120         (setup_operand_alternative): Take the operand_alternative as
25121         parameter and assume it isn't already cached in the static
25122         insn data.
25123         (lra_set_insn_recog_data): Update accordingly.
25124         (lra_init): Delete.
25125         * ira.c (ira_init): Don't call lra_init.
25126         * target-globals.h (this_target_lra_int): Declare.
25127         (target_globals): Remove lra_int.
25128         (restore_target_globals): Update accordingly.
25129         * target-globals.c: Don't include lra-int.h.
25130         (default_target_globals, save_target_globals): Remove lra_int.
25131
25132 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25133
25134         * recog.h (operand_alternative): Convert reg_class, reject,
25135         matched and matches into bitfields.
25136         (preprocess_constraints): New overload.
25137         (preprocess_insn_constraints): New function.
25138         (preprocess_constraints): Take the insn as parameter.
25139         (recog_op_alt): Change into a pointer.
25140         (target_recog): Add x_op_alt.
25141         * recog.c (asm_op_alt): New variable.
25142         (recog_op_alt): Change into a pointer.
25143         (preprocess_constraints): New overload, replacing the old function
25144         definition with one that doesn't use global state.
25145         (preprocess_insn_constraints): New function.
25146         (preprocess_constraints): Use them.  Take the insn as parameter.
25147         Use asm_op_alt for asms.
25148         (recog_init): Free existing x_op_alt entries.
25149         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25150         pointer const.
25151         (make_early_clobber_and_input_conflicts): Likewise.
25152         (process_bb_node_lives): Pass the insn to process_constraints.
25153         * reg-stack.c (check_asm_stack_operands): Likewise.
25154         (subst_asm_stack_regs): Likewise.
25155         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25156         * regrename.c (build_def_use): Likewise.
25157         * sched-deps.c (sched_analyze_insn): Likewise.
25158         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25159         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25160         (note_invalid_constants): Likewise.
25161         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25162         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25163         const.
25164
25165 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25166
25167         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25168         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25169         alternatives.
25170         (make_early_clobber_and_input_conflicts): Likewise.
25171         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25172
25173 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25174
25175         * recog.h (alternative_class): New function.
25176         (which_op_alt): Return a const recog_op_alt.
25177         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25178         (subst_asm_stack_regs): Likewise.
25179         * config/arm/arm.c (note_invalid_constants): Likewise.
25180         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25181         the operand_alternative; use alternative class instead.
25182         * sel-sched.c (get_reg_class): Likewise.
25183         * regrename.c (build_def_use): Likewise.
25184         (hide_operands, restore_operands, record_out_operands): Update type
25185         accordingly.
25186
25187 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25188
25189         * recog.h (recog_op_alt): Convert to a flat array.
25190         (which_op_alt): New function.
25191         * recog.c (recog_op_alt): Convert to a flat array.
25192         (preprocess_constraints): Update accordingly, grouping all
25193         operands of the same alternative together, rather than the
25194         other way around.
25195         * ira-lives.c (check_and_make_def_conflict): Likewise.
25196         (make_early_clobber_and_input_conflicts): Likewise.
25197         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25198         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25199         (subst_asm_stack_regs): Likewise.
25200         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25201         * regrename.c (hide_operands, record_out_operands): Likewise.
25202         (build_def_use): Likewise.
25203         * sel-sched.c (get_reg_class): Likewise.
25204         * config/arm/arm.c (note_invalid_constants): Likewise.
25205
25206 2014-06-04  Jason Merrill  <jason@redhat.com>
25207
25208         PR c++/51253
25209         PR c++/61382
25210         * gimplify.c (gimplify_arg): Non-static.
25211         * gimplify.h: Declare it.
25212
25213 2014-06-04  Richard Biener  <rguenther@suse.de>
25214
25215         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25216         TREE_PUBLIC and DECL_EXTERNAL decls.
25217
25218 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25219
25220         * regcprop.c (copyprop_hardreg_forward_1): Account for
25221         HARD_REGNO_CALL_PART_CLOBBERED.
25222
25223 2014-06-04  Richard Biener  <rguenther@suse.de>
25224
25225         * configure.ac: Check whether the underlying type of int64_t
25226         is long or long long.
25227         * configure: Regenerate.
25228         * config.in: Likewise.
25229         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25230         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25231
25232 2014-06-04  Richard Biener  <rguenther@suse.de>
25233
25234         PR tree-optimization/60098
25235         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25236         we hit a kill.
25237         (dse_optimize_stmt): Simplify, now that we found a kill
25238         earlier.
25239
25240 2014-06-04  Richard Biener  <rguenther@suse.de>
25241
25242         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25243         of accesses with non-invariant address.
25244
25245 2014-06-04  Martin Liska  <mliska@suse.cz>
25246
25247         * cgraph.h (cgraph_make_wrapper): New function introduced.
25248         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25249         * ipa-inline.h (inline_analyze_function): The function is global.
25250         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25251
25252 2014-06-04  Martin Liska  <mliska@suse.cz>
25253
25254         * tree.h (private_lookup_attribute_starting): New function.
25255         (lookup_attribute_starting): Likewise.
25256         * tree.c (private_lookup_attribute_starting): Likewise.
25257
25258 2014-06-04  Martin Liska  <mliska@suse.cz>
25259
25260         * cgraph.h (expand_thunk): New argument added.
25261         (address_taken_from_non_vtable_p): New global function.
25262         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25263         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25264         * cgraphunit.c (analyze_function): Likewise.
25265         (assemble_thunks_and_aliases): Argument added to call.
25266         (expand_thunk): New argument forces to produce GIMPLE thunk.
25267
25268 2014-06-04  Martin Liska  <mliska@suse.cz>
25269
25270         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25271         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25272         * profile.c (branch_prob): Likewise.
25273
25274 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25275
25276         PR ipa/61340
25277         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25278         handler for switch on an ipa_ref_use enum.
25279         * ipa-reference.c (analyze_function): Likewise.
25280
25281 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25282
25283         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25284         from old call-instruction.
25285
25286 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25287
25288         * config/aarch64/aarch64.c (aarch64_classify_address)
25289         (aarch64_legitimize_reload_address): Support full addressing modes
25290         for vector modes.
25291         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25292         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25293
25294 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25295
25296         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25297         for OP0.
25298
25299 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25300
25301         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25302         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25303
25304 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25305
25306         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25307         for 64-bit ms-abi.
25308
25309 2014-06-03  Dehao Chen  <dehao@google.com>
25310
25311         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25312         the same loop.
25313
25314 2014-06-03  Marek Polacek  <polacek@redhat.com>
25315
25316         PR c/60439
25317         * doc/invoke.texi: Document -Wswitch-bool.
25318         * function.c (stack_protect_epilogue): Cast controlling expression of
25319         the switch to int.
25320         * gengtype.c (walk_type): Generate switch expression with its
25321         controlling expression cast to int.
25322
25323 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25324
25325         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25326         and attiny841.
25327         * config/avr/avr-tables.opt: Regenerate.
25328         * config/avr/t-multilib: Regenerate.
25329         * doc/avr-mmcu.texi: Regenerate.
25330
25331 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25332             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25333
25334         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25335         (ata6617c, ata664251): Add new avr35 devices.
25336         (ata6612c): Add new avr4 device.
25337         (ata6613c, ata6614q): Add new avr5 devices.
25338         * config/avr/avr-tables.opt: Regenerate.
25339         * config/avr/t-multilib: Regenerate.
25340         * doc/avr-mmcu.texi: Regenerate.
25341
25342 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25343
25344         * gcc/config/aarch64/aarch64-builtins.c
25345         (aarch64_types_binop_ssu_qualifiers): New static data.
25346         (TYPES_BINOP_SSU): Define.
25347         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25348         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25349         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25350         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25351         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25352         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25353         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25354         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25355         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25356         suffix to builtin function name, remove cast.
25357         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25358         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25359         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25360
25361 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25362
25363         * gcc/config/aarch64/aarch64-builtins.c
25364         (aarch64_types_binop_uus_qualifiers,
25365         aarch64_types_shift_to_unsigned_qualifiers,
25366         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25367         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25368         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25369         sqshlu_n, uqshl_n): Update qualifiers.
25370         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25371         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25372         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25373         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25374         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25375         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25376         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25377         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25378         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25379         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25380         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25381         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25382         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25383         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25384         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25385         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25386         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25387         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25388         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25389         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25390         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25391         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25392         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25393         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25394         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25395         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25396         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25397
25398 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25399
25400         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25401
25402 2014-06-02  Jason Merrill  <jason@redhat.com>
25403
25404         PR c++/61020
25405         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25406
25407 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25408
25409         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25410         location == 0.
25411
25412 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25413
25414         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25415         New pattern.
25416         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25417         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25418         * config/aarch64/iterators.md (REVERSE): New iterator.
25419         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25420         (rev_op): New int_attribute.
25421         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25422         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25423         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25424         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25425         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25426         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25427         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25428         Replace temporary __asm__ with __builtin_shuffle.
25429
25430 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25431
25432         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25433         mips64r5.
25434         * config/mips/mips-tables.opt: Regenerate.
25435         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25436         to use mips_isa_rev rather than ISA_MIPS32R2.
25437         * config/mips/mips.h (ISA_MIPS32R3): New define.
25438         (ISA_MIPS32R5): New define.
25439         (ISA_MIPS64R3): New define.
25440         (ISA_MIPS64R5): New define.
25441         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25442         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25443         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25444         and mips64r5.
25445         (MIPS_ISA_SYNCI_SPEC): Likewise.
25446         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25447         (LINK_SPEC): Added mips32r3 and mips32r5.
25448         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25449         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25450         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25451         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25452         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25453         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25454         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25455
25456 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25457
25458         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25459         options.
25460         * config/mips/mips.opt (mxpa): New option.
25461         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25462         assembler.
25463
25464 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25465
25466         PR ipa/61160
25467         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25468         thunks.
25469
25470 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25471
25472         PR tree-optimization/61328
25473         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25474         initialization from find_bswap_or_nop_1.
25475         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25476         in source_expr2 before using the size value the function sets. Also
25477         make use of init_symbolic_number () in both the old place and
25478         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25479         doing recursion in the GIMPLE_BINARY_RHS case.
25480
25481 2014-06-03  Richard Biener  <rguenther@suse.de>
25482
25483         PR tree-optimization/61383
25484         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25485         stmts can't trap.
25486
25487 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25488
25489         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25490         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25491         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25492         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25493         in this file.
25494         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25495         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25496         * system.h: ...here and make it unconditional.
25497         * target.def (conditional_register_usage): Mention
25498         define_register_constraint instead of old-style constraint macros.
25499         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25500         * doc/tm.texi: Regenerate.
25501         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25502         protected by !USE_MD_CONSTRAINTS.
25503         * config/frv/frv.md: Remove quote from old version of documentation.
25504         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25505         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25506         CONST_DOUBLE_OK_FOR_LETTER.
25507         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25508
25509 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25510
25511         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25512         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25513         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25514         file whose name depends on -mabi= and -mbig-endian.
25515         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25516         Handle LP64 better and handle ilp32 too.
25517         (MULTILIB_OPTIONS): Delete.
25518         (MULTILIB_DIRNAMES): Delete.
25519
25520 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25521
25522         * expr.h: Remove prototypes of functions defined in builtins.c.
25523         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25524         Remove prototypes of functions defined in builtins.c.
25525         * builtins.h: Update prototype list to include all exported functions.
25526         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25527         no_c99_libc_has_function): Move to targhooks.c
25528         (build_string_literal, build_call_expr_loc_array,
25529         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25530         to tree.c.
25531         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25532         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25533         no_c99_libc_has_function): Relocate from builtins.c.
25534         * tree.c: Include builtins.h.
25535         (build_call_expr_loc_array, build_call_expr_loc_vec,
25536         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25537         from builtins.c.
25538         * fold-const.h (fold_fma): Move prototype to builtins.h.
25539         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25540         * asan.c: Include builtins.h.
25541         * cfgexpand.c: Likewise.
25542         * convert.c: Likewise.
25543         * emit-rtl.c: Likewise.
25544         * except.c: Likewise.
25545         * expr.c: Likewise.
25546         * fold-const.c: Likewise.
25547         * gimple-fold.c: Likewise.
25548         * gimple-ssa-strength-reduction.c: Likewise.
25549         * gimplify.c: Likewise.
25550         * ipa-inline.c: Likewise.
25551         * ipa-prop.c: Likewise.
25552         * lto-streamer-out.c: Likewise.
25553         * stmt.c: Likewise.
25554         * tree-inline.c: Likewise.
25555         * tree-object-size.c: Likewise.
25556         * tree-sra.c: Likewise.
25557         * tree-ssa-ccp.c: Likewise.
25558         * tree-ssa-forwprop.c: Likewise.
25559         * tree-ssa-loop-ivcanon.c: Likewise.
25560         * tree-ssa-loop-ivopts.c: Likewise.
25561         * tree-ssa-math-opts.c: Likewise.
25562         * tree-ssa-reassoc.c: Likewise.
25563         * tree-ssa-threadedge.c: Likewise.
25564         * tree-streamer-in.c: Likewise.
25565         * tree-vect-data-refs.c: Likewise.
25566         * tree-vect-patterns.c: Likewise.
25567         * tree-vect-stmts.c: Likewise.
25568         * config/aarch64/aarch64.c: Likewise.
25569         * config/alpha/alpha.c: Likewise.
25570         * config/arc/arc.c: Likewise.
25571         * config/arm/arm.c: Likewise.
25572         * config/avr/avr.c: Likewise.
25573         * config/bfin/bfin.c: Likewise.
25574         * config/c6x/c6x.c: Likewise.
25575         * config/cr16/cr16.c: Likewise.
25576         * config/cris/cris.c: Likewise.
25577         * config/epiphany/epiphany.c: Likewise.
25578         * config/fr30/fr30.c: Likewise.
25579         * config/frv/frv.c: Likewise.
25580         * config/h8300/h8300.c: Likewise.
25581         * config/i386/i386.c: Likewise.
25582         * config/i386/winnt.c: Likewise.
25583         * config/ia64/ia64.c: Likewise.
25584         * config/iq2000/iq2000.c: Likewise.
25585         * config/lm32/lm32.c: Likewise.
25586         * config/m32c/m32c.c: Likewise.
25587         * config/m32r/m32r.c: Likewise.
25588         * config/m68k/m68k.c: Likewise.
25589         * config/mcore/mcore.c: Likewise.
25590         * config/mep/mep.c: Likewise.
25591         * config/microblaze/microblaze.c: Likewise.
25592         * config/mips/mips.c: Likewise.
25593         * config/mmix/mmix.c: Likewise.
25594         * config/mn10300/mn10300.c: Likewise.
25595         * config/moxie/moxie.c: Likewise.
25596         * config/msp430/msp430.c: Likewise.
25597         * config/nds32/nds32.c: Likewise.
25598         * config/pa/pa.c: Likewise.
25599         * config/pdp11/pdp11.c: Likewise.
25600         * config/picochip/picochip.c: Likewise.
25601         * config/rl78/rl78.c: Likewise.
25602         * config/rs6000/rs6000.c: Likewise.
25603         * config/rx/rx.c: Likewise.
25604         * config/s390/s390.c: Likewise.
25605         * config/score/score.c: Likewise.
25606         * config/sh/sh.c: Likewise.
25607         * config/sparc/sparc.c: Likewise.
25608         * config/spu/spu.c: Likewise.
25609         * config/stormy16/stormy16.c: Likewise.
25610         * config/tilegx/tilegx.c: Likewise.
25611         * config/tilepro/tilepro.c: Likewise.
25612         * config/v850/v850.c: Likewise.
25613         * config/vax/vax.c: Likewise.
25614         * config/xtensa/xtensa.c: Likewise.
25615
25616 2014-06-02  Jeff Law  <law@redhat.com>
25617
25618         PR rtl-optimization/61094
25619         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25620         was marked as do_no_reextend.  If a copy is needed to eliminate
25621         an extension, then mark it as do_not_reextend.
25622
25623 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25624
25625         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25626
25627 2014-06-02  Richard Henderson  <rth@redhat.com>
25628
25629         PR target/61336
25630         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25631         addresses inside asms.  Use output_operand_lossage instead of
25632         gcc_unreachable.
25633
25634 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25635
25636         PR target/61239
25637         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25638         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25639
25640 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25641
25642         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25643         case that x has VOIDmode.
25644
25645 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25646
25647         * varasm.c (copy_constant): Delete function.
25648         (build_constant_desc): Don't call it.
25649
25650 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25651
25652         PR target/61154
25653         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25654         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25655         with immediate_operand.
25656
25657 2014-06-02  Andreas Schwab  <schwab@suse.de>
25658
25659         * config/ia64/ia64.c
25660         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25661         pending_data_specs first.
25662
25663 2014-06-02  Richard Biener  <rguenther@suse.de>
25664
25665         PR tree-optimization/61378
25666         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25667         valueized_anything.
25668
25669 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25670
25671         * config/i386/constraints.md (Bw): Rename from 'w'.
25672         (Bz): Rename from 'z'.
25673         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25674
25675 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25676
25677         PR target/61377
25678         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25679         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25680         instead of m constraint.
25681
25682 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25683
25684         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25685         a separate alternative where the scratch operand 2 is marked as
25686         early clobber.
25687
25688 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25689
25690         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25691         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25692         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25693         and __builtins_arm_get_fpscr.
25694         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25695         __builtins_arm_get_fpscr.
25696         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25697         __builtins_arm_ldfpscr.
25698         (arm_atomic_assign_expand_fenv): New function.
25699         * config/arm/vfp.md (set_fpscr): New pattern.
25700         (get_fpscr) : Likewise.
25701         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25702         VUNSPEC_SET_FPSCR.
25703         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25704         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25705
25706 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25707
25708         * asan.c (report_error_func): Add SLOW_P argument, use
25709         BUILT_IN_ASAN_*_N if set.
25710         (build_check_stmt): Likewise.
25711         (instrument_derefs): If T has insufficient alignment,
25712         force same handling as for odd sizes.
25713
25714         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25715         BUILT_IN_ASAN_REPORT_STORE_N): New.
25716         * asan.c (struct asan_mem_ref): Change access_size type to
25717         HOST_WIDE_INT.
25718         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25719         update_mem_ref_hash_table): Likewise.
25720         (asan_mem_ref_hasher::hash): Hash in a HWI.
25721         (report_error_func): Change size_in_bytes argument to HWI.
25722         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25723         two.
25724         (build_shadow_mem_access): New function.
25725         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25726         Handle size_in_bytes not power of two or larger than 16.
25727         (instrument_derefs): Don't give up if size_in_bytes is not
25728         power of two or is larger than 16.
25729
25730 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25731
25732         PR target/60104
25733         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25734         for sibling-tail-calls.
25735         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25736         to its use.
25737         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25738         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25739
25740 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25741
25742         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25743         * config/avr/avr-tables.opt: Regenerate.
25744         * config/avr/t-multilib: Regenerate.
25745         * doc/avr-mmcu.texi: Regenerate.
25746
25747 2014-05-30  Ian Lance Taylor  <iant@google.com>
25748
25749         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25750         target("sse").
25751
25752 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25753
25754         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25755         Redefine as true.
25756
25757 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25758
25759         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25760         * lra.c (initialize_lra_reg_info_element): Add init of
25761         actual_call_used_reg_set field.
25762         (lra): Call lra_create_live_ranges before lra_inheritance for
25763         -fuse-caller-save.
25764         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25765         -fuse-caller-save.
25766         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25767         instead of call_used_reg_set for -fuse-caller-save.
25768         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25769
25770 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25771
25772         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25773         to mov_imm.
25774         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25775
25776 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25777
25778         * ira.c (ira_get_dup_out_num): Check for output operands at
25779         the start of the loop.  Handle cases where an included alternative
25780         follows an excluded one.
25781
25782 2014-05-29  Mike Stump  <mikestump@comcast.net>
25783
25784         PR debug/61352
25785         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25786         post ld passes when lto is used.
25787
25788 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25789
25790         PR rtl-optimization/61325
25791         * lra-constraints.c (process_address): Rename to process_address_1.
25792         (process_address): New function.
25793
25794 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25795
25796         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25797         TYPES_BINOPV): New static data.
25798         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25799         New builtin.
25800         * config/aarch64/aarch64-simd.md (aarch64_ext,
25801         aarch64_im_lane_boundsi): New patterns.
25802         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25803         patterns for EXT.
25804         (aarch64_evpc_ext): New function.
25805
25806         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25807
25808         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25809         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25810         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25811         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25812         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25813
25814 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25815
25816         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25817
25818 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25819             Richard Sandiford  <rdsandiford@googlemail.com>
25820
25821         * arm/iterators.md (shiftable_ops): New code iterator.
25822         (t2_binop0, arith_shift_insn): New code attributes.
25823         * arm/predicates.md (shift_nomul_operator): New predicate.
25824         * arm/arm.md (insn_enabled): Delete.
25825         (enabled): Remove insn_enabled test.
25826         (*arith_shiftsi): Delete.  Replace with ...
25827         (*<arith_shift_insn>_multsi): ... new pattern.
25828         (*<arith_shift_insn>_shiftsi): ... new pattern.
25829         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25830
25831 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25832             Tom de Vries  <tom@codesourcery.com>
25833
25834         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25835         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25836         clobber.
25837         (mips_split_call): Use POST_CALL_TMP_REG.
25838         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25839
25840 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25841
25842         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25843         with #ifdef STACK_REGS.
25844
25845 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25846
25847         * varasm.c (get_variable_section): Walk aliases.
25848         (place_block_symbol): Walk aliases.
25849
25850 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25851
25852         Revert:
25853         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25854
25855         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25856         * lra.c (initialize_lra_reg_info_element): Add init of
25857         actual_call_used_reg_set field.
25858         (lra): Call lra_create_live_ranges before lra_inheritance for
25859         -fuse-caller-save.
25860         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25861         -fuse-caller-save.
25862         * lra-constraints.c (need_for_call_save_p): Use
25863         actual_call_used_reg_set instead of call_used_reg_set for
25864         -fuse-caller-save.
25865         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25866
25867 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25868
25869         * doc/md.texi: Document that the % constraint character must
25870         be at the beginning of the string.
25871         * genoutput.c (validate_insn_alternatives): Check that '=',
25872         '+' and '%' only appear at the beginning of a constraint.
25873         * ira.c (commutative_constraint_p): Delete.
25874         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25875         at the start of the string.
25876         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25877         duplicate '='s.
25878         * config/arm/neon.md (bicdi3_neon): Likewise.
25879         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25880         (slt_si, sltu_si): Likewise.
25881         * config/vax/vax.md (sbcdi3): Likewise.
25882         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25883         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25884         (mul64): Move '%' to beginning of constraint.
25885         * config/arm/arm.md (*xordi3_insn): Likewise.
25886         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25887         (xorsi3): Likewise.
25888
25889 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25890
25891         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25892
25893 2014-05-28  Jason Merrill  <jason@redhat.com>
25894
25895         PR c++/47202
25896         * cgraph.h (symtab_node::get_comdat_group_id): New.
25897         * cgraphunit.c (analyze_functions): Call it.
25898         * symtab.c (dump_symtab_node): Likewise.
25899         * tree.c (decl_comdat_group_id): New.
25900         * tree.h: Declare it.
25901         * lto-streamer-out.c (write_symbol): Use it.
25902         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25903
25904 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25905
25906         PR bootstrap/PR61146
25907         * wide-int.cc: Do not include longlong.h when compiling with clang.
25908
25909 2014-05-28  Richard Biener  <rguenther@suse.de>
25910
25911         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25912         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25913         (vrp_visit_assignment_or_call): Print less vertical space.
25914         (vrp_visit_stmt): Likewise.
25915         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25916         VR_VARYING range consider recording it as copy.
25917
25918 2014-05-28  Richard Biener  <rguenther@suse.de>
25919
25920         Revert
25921         2014-05-28  Richard Biener  <rguenther@suse.de>
25922
25923         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25924
25925 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25926
25927         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25928         sufficiently aligned and an offset is used at the same time.
25929         (expand_expr_real_1): Likewise.
25930
25931 2014-05-28  Richard Biener  <rguenther@suse.de>
25932
25933         PR middle-end/61045
25934         * fold-const.c (fold_comparison): When folding
25935         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25936         the sign of the remaining constant operand stays the same.
25937
25938 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25939
25940         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25941         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25942         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25943         to the assembler.
25944         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25945         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25946         (m32bit-doubles) Likewise.
25947         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25948         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25949         option for RL78.
25950
25951 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25952
25953         * configure.ac ($gcc_cv_ld_clearcap): New test.
25954         * configure: Regenerate.
25955         * config.in: Regenerate.
25956         * config/sol2.opt (mclear-hwcap): New option.
25957         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25958         * config/sol2-clearcap.map: Moved here from
25959         testsuite/gcc.target/i386/clearcap.map.
25960         * config/sol2-clearcapv2.map: Move here from
25961         gcc.target/i386/clearcapv2.map.
25962         * config/t-sol2 (install): Depend on install-clearcap-map.
25963         (install-clearcap-map): New target.
25964         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25965         -mclear-hwcap.
25966
25967 2014-05-28  Richard Biener  <rguenther@suse.de>
25968
25969         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25970         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25971         ... here and remove the rest.
25972         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25973
25974 2014-05-28  Richard Biener  <rguenther@suse.de>
25975
25976         PR tree-optimization/61335
25977         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25978         new range fails, drop to varying.
25979
25980 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25981
25982         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25983         (CPP_SPEC): Add entry for -mcpu=8548.
25984         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25985         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25986
25987 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25988
25989         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25990         * lra.c (initialize_lra_reg_info_element): Add init of
25991         actual_call_used_reg_set field.
25992         (lra): Call lra_create_live_ranges before lra_inheritance for
25993         -fuse-caller-save.
25994         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25995         -fuse-caller-save.
25996         * lra-constraints.c (need_for_call_save_p): Use
25997         actual_call_used_reg_set instead of call_used_reg_set for
25998         -fuse-caller-save.
25999         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26000
26001 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26002             Tom de Vries  <tom@codesourcery.com>
26003
26004         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26005         to gccoptlist.
26006         (@item -fuse-caller-save): New item.
26007
26008 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26009             Tom de Vries  <tom@codesourcery.com>
26010
26011         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26012         OPT_fuse_caller_save.
26013
26014 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26015             Tom de Vries  <tom@codesourcery.com>
26016
26017         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26018         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26019         get_call_reg_set_usage.
26020         * resource.c (mark_set_resources, mark_target_live_regs): Use
26021         get_call_reg_set_usage.
26022         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26023         field.
26024         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26025         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26026         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26027         * ira-build.c (ira_create_allocno): Init
26028         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26029         (create_cap_allocno, propagate_allocno_info)
26030         (propagate_some_info_from_allocno)
26031         (copy_info_to_removed_store_destinations): Handle
26032         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26033         * ira-costs.c (ira_tune_allocno_costs): Use
26034         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26035
26036 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26037             Tom de Vries  <tom@codesourcery.com>
26038
26039         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26040         and function_used_regs_valid fields.
26041         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26042         find_all_hard_reg_sets.
26043         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26044         (get_call_reg_set_usage): New function.
26045         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26046         * regs.h (get_call_reg_set_usage): Declare.
26047
26048 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26049
26050         PR libgcc/61152
26051         * config/dbx.h (License): Add Runtime Library Exception.
26052         * config/newlib-stdint.h (License): Same.
26053         * config/rtems.h (License): Same
26054         * config/initfini-array.h (License): Same
26055         * config/v850/v850.h (License): Same.
26056         * config/v850/v850-opts.h (License): Same
26057         * config/v850/rtems.h (License): Same.
26058
26059 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26060
26061         PR target/61044
26062         * doc/extend.texi (Local Labels): Note that label differences are
26063         not supported for AVR.
26064
26065 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26066             Olivier Hainque  <hainque@adacore.com>
26067
26068         * rtl.h (set_for_reg_notes): Declare.
26069         * emit-rtl.c (set_for_reg_notes): New function.
26070         (set_unique_reg_note): Use it.
26071         * optabs.c (add_equal_note): Likewise
26072
26073 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26074
26075         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26076         Use <w> for the register in assembly template.
26077         (stack_protect_test): Use the mode of operands[0] for the result.
26078         (stack_protect_test_<mode>): Use <w> for the register
26079         in assembly template.
26080
26081 2014-05-27  DJ Delorie  <dj@redhat.com>
26082
26083         * config/rx/rx.c (add_vector_labels): New.
26084         (rx_output_function_prologue): Call it.
26085         (rx_handle_func_attribute): Don't require empty arguments.
26086         (rx_handle_vector_attribute): New.
26087         (rx_attribute_table): Add "vector" attribute.
26088         * doc/extend.texi (interrupt, vector): Document new/changed
26089         RX-specific attributes.
26090
26091         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26092
26093 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26094
26095         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26096         predicate to detect a negative quotient.
26097
26098 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26099
26100         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26101         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26102         Add X - Y CMP 0 to X CMP Y transformation.
26103         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26104
26105 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26106
26107         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26108         before printing.
26109
26110 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26111
26112         * config/mips/mips.c: Add include of cgraph.h.
26113
26114 2014-05-27  Richard Biener  <rguenther@suse.de>
26115
26116         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26117
26118 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26119
26120         PR libgcc/61152
26121         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26122         * config/arm/arm-cores.def (License): Same.
26123         * config/arm/arm-opts.h (License): Same.
26124         * config/arm/aout.h (License): Same.
26125         * config/arm/bpabi.h (License): Same.
26126         * config/arm/elf.h (License): Same.
26127         * config/arm/linux-elf.h (License): Same.
26128         * config/arm/linux-gas.h (License): Same.
26129         * config/arm/netbsd-elf.h (License): Same.
26130         * config/arm/uclinux-eabi.h (License): Same.
26131         * config/arm/uclinux-elf.h (License): Same.
26132         * config/arm/vxworks.h (License): Same.
26133
26134 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26135
26136         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26137         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26138         (arm_init_neon_builtins): Handle NEON_BSWAP.
26139         Define required type nodes.
26140         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26141         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26142         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26143         * config/arm/iterators.md (VDQHSD): New mode iterator.
26144
26145 2014-05-27  Richard Biener  <rguenther@suse.de>
26146
26147         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26148         Try using literal operands when comparing value-ranges failed.
26149
26150 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26151
26152         * ira.c (commutative_operand): Adjust for change to recog_data.
26153         [Missing from previous commit.]
26154
26155 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26156
26157         * system.h (TEST_BIT): New macro.
26158         * recog.h (alternative_mask): New type.
26159         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26160         (recog_data_d): Replace alternative_enabled_p array with
26161         enabled_alternatives.
26162         (target_recog): New structure.
26163         (default_target_recog, this_target_recog): Declare.
26164         (get_enabled_alternatives, recog_init): Likewise.
26165         * recog.c (default_target_recog, this_target_recog): New variables.
26166         (get_enabled_alternatives): New function.
26167         (extract_insn): Use it.
26168         (recog_init): New function.
26169         (preprocess_constraints, constrain_operands): Adjust for change to
26170         recog_data.
26171         * postreload.c (reload_cse_simplify_operands): Likewise.
26172         * reload.c (find_reloads): Likewise.
26173         * ira-costs.c (record_reg_classes): Likewise.
26174         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26175         all alternatives after a disabled one would be skipped.
26176         (ira_implicitly_set_insn_hard_regs): Likewise.
26177         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26178         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26179         with enabled_alternatives.
26180         * lra.c (free_insn_recog_data): Update accordingly.
26181         (lra_update_insn_recog_data): Likewise.
26182         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26183         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26184         only_alternative as part of the enabled mask.
26185         * target-globals.h (this_target_recog): Declare.
26186         (target_globals): Add a recog field.
26187         (restore_target_globals): Restore this_target_recog.
26188         * target-globals.c: Include recog.h.
26189         (default_target_globals): Initialize recog field.
26190         (save_target_globals): Likewise.
26191         * reginfo.c (reinit_regs): Call recog_init.
26192         * toplev.c (backend_init_target): Likewise.
26193
26194 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26195
26196         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26197         rather than any named insn's code.
26198
26199 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26200
26201         PR libgcc/61152
26202         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26203         * config/arm/arm-cores.def (License): Same.
26204
26205 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26206
26207         * tree.h (decl_comdat_group): Declare.
26208         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26209         * tree.c (decl_comdat_group): Here.
26210
26211 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26212
26213         PR rtl-optimization/61222
26214         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26215         the shift, truncate the PLUS operand to the result mode.
26216
26217 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26218
26219         PR target/61271
26220         * config/i386/i386.c (ix86_rtx_costs)
26221         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26222         Fix condition.
26223
26224 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26225
26226         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26227         subreg uses.
26228
26229 2014-05-26  Richard Biener  <rguenther@suse.de>
26230
26231         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26232         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26233         Provide specializations.
26234         (wi::int_traits <HOST_WIDE_INT>,
26235         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26236
26237 2014-05-26  Alan Modra  <amodra@gmail.com>
26238
26239         PR target/61098
26240         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26241         params and return a bool.  Remove dead code.  Update comment.
26242         Assert we have a const_int source.  Remove bogus code from
26243         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26244         handling of constants > 2G and reg_equal note, from..
26245         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26246         return value.  Update comment.  If we can, use a new pseudo
26247         for intermediate calculations.
26248         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26249         prototype.
26250         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26251         call to rs6000_emit_set_const in splitter.
26252         (movdi_internal64+2, +3): Likewise.
26253
26254 2014-05-26  Richard Biener  <rguenther@suse.de>
26255
26256         * system.h: Define __STDC_FORMAT_MACROS before
26257         including inttypes.h.
26258         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26259         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26260         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26261         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26262         HOST_WIDEST_INT_C): Remove.
26263         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26264         if C99 inttypes.h is not available.
26265         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26266         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26267         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26268         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26269         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26270         (struct output_info): Likewise.
26271         (print_statistics): Adjust.
26272         (dump_bitmap_statistics): Likewise.
26273         * bt-load.c (migrate_btr_defs): Print with PRId64.
26274         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26275         (MAX_SAFE_MULTIPLIER): Adjust.
26276         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26277         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26278         dump_cgraph_node): Likewise.
26279         * final.c (dump_basic_block_info): Likewise.
26280         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26281         * gcov.c (format_gcov): Likewise.
26282         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26283         for calculation.
26284         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26285         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26286         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26287         Use PRId64 for dumping.
26288         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26289         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26290         (add_allocno_hard_regs): Adjust.
26291         * loop-doloop.c (doloop_modify): Print using PRId64.
26292         * loop-iv.c (inverse): Compute in uint64_t.
26293         (determine_max_iter, iv_number_of_iterations): Likewise.
26294         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26295         Print using PRId64.
26296         * lto-streamer-out.c (write_symbol): Use uint64_t.
26297         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26298         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26299         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26300         * modulo-sched.c (const_iteration_count): Use int64_t.
26301         (sms_schedule): Dump using PRId64.
26302         * predict.c (dump_prediction): Likewise.
26303         * pretty-print.h (pp_widest_integer): Remove.
26304         * profile.c (get_working_sets, is_edge_inconsistent,
26305         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26306         * tree-pretty-print.c (pp_double_int): Remove case handling
26307         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26308         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26309         and adjust users.
26310         (pass_optimize_bswap::execute): Remove restriction on hosts.
26311         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26312         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26313         * tree.c (widest_int_cst_value): Remove.
26314         * tree.h (widest_int_cst_value): Likewise.
26315         * value-prof.c (dump_histogram_value): Print using PRId64.
26316         * gengtype.c (main): Also inject int64_t.
26317         * ggc-page.c (struct max_alignment): Use int64_t.
26318         * alloc-pool.c (struct allocation_object_def): Likewise.
26319         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26320         for computation.
26321         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26322         * doc/tm.texi: Regenerated.
26323         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26324         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26325         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26326         mmix_output_register_setting): Use [u]int64_t in prototypes.
26327         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26328         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26329         mmix_output_octa, mmix_output_shifted_value): Adjust.
26330         (mmix_intval): Adjust.  Remove unreachable case.
26331         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26332
26333 2014-05-26  Richard Biener  <rguenther@suse.de>
26334
26335         * configure.ac: Drop __int64 type check.  Insist that we
26336         found uint64_t and int64_t.
26337         * hwint.h (HOST_BITS_PER___INT64): Remove.
26338         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26339         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26340         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26341         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26342         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26343         for dst_q_src_df_rms_cdt.
26344         * configure: Regenerate.
26345         * config.in: Likewise.
26346
26347 2014-05-26  Michael Tautschnig  <mt@debian.org>
26348
26349         PR target/61249
26350         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26351         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26352
26353 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26354
26355         PR rtl-optimization/61278
26356         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26357
26358 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26359
26360         PR rtl-optimization/61220
26361         Part of PR rtl-optimization/61225
26362         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26363         insn; skip split_edge for a block with only one successor.
26364
26365 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26366
26367         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26368         for variables.
26369
26370 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26371
26372         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26373         (update_vtable_references): New function.
26374         (function_and_variable_visibility): Rewrite also vtable initializers.
26375         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26376
26377 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26378
26379         * ggc.h (ggc_grow): New function.
26380         * ggc-none.c (ggc_grow): New function.
26381         * ggc-page.c (ggc_grow): Likewise.
26382
26383 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26384
26385         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26386         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26387         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26388         varpool_externally_visible_p, can_replace_by_local_alias,
26389         update_visibility_by_resolution_info, function_and_variable_visibility,
26390         pass_data_ipa_function_and_variable_visibility,
26391         make_pass_ipa_function_and_variable_visibility,
26392         whole_program_function_and_variable_visibility,
26393         pass_data_ipa_whole_program_visibility,
26394         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26395         * cgraph.h (cgraph_local_node_p): Declare.
26396         * ipa-visibility.c: New file.
26397         * Makefile.in (OBJS): Add ipa-visiblity.o
26398
26399 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26400
26401         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26402         that var decl is available.
26403
26404 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26405
26406         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26407         symtab_node pointer.
26408         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26409         (find_decls_types_r): Do not walk COMDAT_GROUP.
26410         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26411         * varasm.c (make_decl_one_only): Use set_comdat_group;
26412         create node if needed.
26413         * ipa-inline-transform.c (save_inline_function_body): Update
26414         way we decl->symtab mapping.
26415         * symtab.c (symtab_hash, hash_node, eq_node
26416         symtab_insert_node_to_hashtable): Remove.
26417         (symtab_register_node): Update.
26418         (symtab_unregister_node): Update.
26419         (symtab_get_node): Reimplement as inline function.
26420         (symtab_add_to_same_comdat_group): Update.
26421         (symtab_dissolve_same_comdat_group_list): Update.
26422         (dump_symtab_base): Update.
26423         (verify_symtab_base): Update.
26424         (symtab_make_decl_local): Update.
26425         (fixup_same_cpp_alias_visibility): Update.
26426         (symtab_nonoverwritable_alias): Update.
26427         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26428         * ipa.c (update_visibility_by_resolution_info): UPdate.
26429         * bb-reorder.c: Include cgraph.h
26430         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26431         with comdat groups.
26432         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26433         * cgraph.c (cgraph_get_create_node): Update.
26434         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26435         and comdat_group_.
26436         (symtab_get_node): Make inline.
26437         (symtab_insert_node_to_hashtable): Remove.
26438         (symtab_can_be_discarded): Update.
26439         (decl_comdat_group): New function.
26440         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26441         Update.
26442         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26443         comdat group name.
26444         (read_comdat_group): New function.
26445         (input_node, input_varpool_node): Use it.
26446         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26447         comdat groups.
26448         * mips.c (mips_start_unique_function): Likewise.
26449         (ix86_code_end): Likewise.
26450         (rs6000_code_end): Likweise.
26451         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26452
26453 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26454
26455         * gengtype-state.c (fatal_reading_state): Bring offline.
26456         * optabs.c (widening_optab_handler): Bring offline.
26457         * optabs.h (widening_optab_handler): Likewise.
26458         * final.c (get_attr_length_1): Likewise.
26459
26460 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26461
26462         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26463
26464 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26465
26466         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26467         (ppc440-compare): Include shift with dot.
26468         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26469         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26470         without dot.
26471         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26472         without dot.
26473         (e6500_sfx2): Include it.
26474         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26475         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26476         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26477         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26478         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26479         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26480         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26481         *lshiftrt_internal1le, *lshiftrt_internal1be,
26482         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26483         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26484         *rotldi3_internal10le, *rotldi3_internal10be,
26485         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26486         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26487         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26488         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26489         define_insns): Use type "shift" in the appropriate alternatives.
26490
26491 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26492
26493         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26494         "fast_compare".
26495         (dot): Adjust comment.
26496         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26497         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26498         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26499         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26500         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26501         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26502         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26503         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26504
26505         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26506         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26507         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26508         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26509         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26510         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26511         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26512         * config/rs6000/8540.md (ppc8540_su): Adjust.
26513         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26514         cell-cmp-microcoded): Adjust.
26515         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26516         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26517         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26518         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26519         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26520         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26521         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26522         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26523         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26524         Adjust.
26525         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26526         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26527         Adjust.  Adjust comment.
26528         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26529         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26530
26531 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26532
26533         * config/rs6000/rs6000.md (type): Add "add".
26534         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26535         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26536         define_insns): Use it.
26537         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26538
26539         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26540         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26541         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26542         * config/rs6000/601.md (ppc601-integer): Adjust.
26543         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26544         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26545         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26546         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26547         * config/rs6000/8540.md (ppc8540_su): Adjust.
26548         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26549         cell-cmp-microcoded): Adjust.
26550         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26551         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26552         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26553         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26554         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26555         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26556         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26557         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26558         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26559         Adjust.
26560         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26561         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26562         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26563         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26564
26565 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26566
26567         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26568         "delayed_compare", "var_delayed_compare".
26569         (var_shift): New attribute.
26570         (cell_micro): Adjust.
26571         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26572         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26573         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26574         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26575         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26576         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26577         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26578         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26579         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26580         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26581         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26582         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26583         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26584         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26585         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26586         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26587         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26588         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26589         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26590         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26591         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26592         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26593         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26594         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26595         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26596
26597         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26598         * config/rs6000/440.md (ppc440-integer): Adjust.
26599         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26600         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26601         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26602         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26603         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26604         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26605         * config/rs6000/8540.md (ppc8540_su): Adjust.
26606         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26607         cell-cmp-microcoded): Adjust.
26608         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26609         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26610         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26611         e500mc64_delayed): Adjust.
26612         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26613         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26614         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26615         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26616         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26617         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26618         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26619         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26620         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26621         Adjust comment.
26622         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26623         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26624
26625 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26626
26627         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26628         (bits): New mode_attr.
26629         (idiv_ldiv): Delete mode_attr.
26630         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26631         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26632         rs6000_adjust_priority, is_nonpipeline_insn,
26633         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26634
26635         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26636         * config/rs6000/440.md (ppc440-idiv): Adjust.
26637         * config/rs6000/476.md (ppc476-idiv): Adjust.
26638         * config/rs6000/601.md (ppc601-idiv): Adjust.
26639         * config/rs6000/603.md (ppc603-idiv): Adjust.
26640         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26641         ppc620-ldiv): Adjust.
26642         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26643         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26644         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26645         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26646         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26647         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26648         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26649         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26650         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26651         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26652         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26653         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26654         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26655         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26656         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26657         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26658         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26659         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26660
26661 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26662
26663         * config/rs6000/rs6000.md (type): Delete "insert_word",
26664         "insert_dword".  Add "insert".
26665         (size): Update comment.
26666         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26667         insn_must_be_first_in_group): Adjust.
26668         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26669         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26670         *insvsi_internal6, insvdi_internal): Adjust.
26671
26672         * config/rs6000/40x.md (ppc403-integer): Adjust.
26673         * config/rs6000/440.md (ppc440-integer): Adjust.
26674         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26675         * config/rs6000/601.md (ppc601-integer): Adjust.
26676         * config/rs6000/603.md (ppc603-integer): Adjust.
26677         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26678         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26679         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26680         * config/rs6000/8540.md (ppc8540_su): Adjust.
26681         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26682         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26683         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26684         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26685         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26686         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26687         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26688         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26689         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26690         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26691         * config/rs6000/power7.md (power7-integer): Adjust.
26692         * config/rs6000/power8.md (power8-1cyc): Adjust.
26693         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26694         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26695
26696 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26697
26698         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26699         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26700         (size): New attribute.
26701         (dot): New attribute.
26702         (cell_micro): Adjust.
26703         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26704         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26705         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26706         umuldi3_highpart): Adjust.
26707         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26708         rs6000_adjust_priority, is_nonpipeline_insn,
26709         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26710
26711         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26712         ppc405-imul3): Adjust.
26713         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26714         * config/rs6000/476.md (ppc476-imul): Adjust.
26715         * config/rs6000/601.md (ppc601-imul): Adjust.
26716         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26717         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26718         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26719         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26720         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26721         Adjust.
26722         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26723         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26724         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26725         cell-imul): Adjust.
26726         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26727         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26728         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26729         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26730         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26731         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26732         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26733         power4-lmul, power4-imul, power4-imul3): Adjust.
26734         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26735         power5-lmul, power5-imul, power5-imul3): Adjust.
26736         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26737         power6-lmul, power6-imul, power6-imul3): Adjust.
26738         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26739         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26740
26741         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26742         rs64a-lmul): Adjust.
26743         * config/rs6000/titan.md (titan_imul): Adjust.
26744
26745 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26746
26747         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26748         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26749         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26750         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26751         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26752         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26753         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26754         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26755         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26756         * config/rs6000/titan.md: Delete nonsensical comment.
26757         (titan_imul): Add type imul3.
26758         (titan_mulhw): Remove type imul3; add type halfmul.
26759
26760 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26761
26762         * config/rs6000/rs6000.md (type): Reorder, reformat.
26763
26764 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26765
26766         PR tree-optimization/53787
26767         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26768         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26769         analysis_done, update all uses.
26770         * ipa-prop.c: Include domwalk.h
26771         (param_analysis_info): Removed.
26772         (param_aa_status): New type.
26773         (ipa_bb_info): Likewise.
26774         (func_body_info): Likewise.
26775         (ipa_get_bb_info): New function.
26776         (aa_overwalked): Likewise.
26777         (find_dominating_aa_status): Likewise.
26778         (parm_bb_aa_status_for_bb): Likewise.
26779         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26780         (load_from_unmodified_param): Accept func_body_info as a parameter
26781         instead of parms_ainfo.
26782         (parm_ref_data_preserved_p): Changed to use new param AA info.
26783         (parm_ref_data_pass_through_p): Likewise.
26784         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26785         (compute_complex_assign_jump_func): Changed to use new param AA info.
26786         (compute_complex_ancestor_jump_func): Likewise.
26787         (ipa_compute_jump_functions_for_edge): Likewise.
26788         (ipa_compute_jump_functions): Removed.
26789         (ipa_compute_jump_functions_for_bb): New function.
26790         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26791         declarations down.
26792         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26793         and info, moved variable declarations down.
26794         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26795         node and info.
26796         (ipa_analyze_stmt_uses): Likewise.
26797         (ipa_analyze_params_uses): Removed.
26798         (ipa_analyze_params_uses_in_bb): New function.
26799         (ipa_analyze_controlled_uses): Likewise.
26800         (free_ipa_bb_info): Likewise.
26801         (analysis_dom_walker): New class.
26802         (ipa_analyze_node): Handle node-specific forbidden analysis,
26803         initialize and free func_body_info, use dominator walker.
26804         (ipcp_modif_dom_walker): New class.
26805         (ipcp_transform_function): Create and free func_body_info, use
26806         ipcp_modif_dom_walker, moved a lot of functionality there.
26807
26808 2014-05-23  Marek Polacek  <polacek@redhat.com>
26809             Jakub Jelinek  <jakub@redhat.com>
26810
26811         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26812         * gcc.c (sanitize_spec_function): Likewise.
26813         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26814         floating-point to integer instrumentation.
26815         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26816         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26817         SANITIZE_NONDEFAULT.
26818         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26819         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26820         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26821         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26822         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26823         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26824         float/double/long double.
26825         (ubsan_instrument_float_cast): New function.
26826         * ubsan.h (ubsan_instrument_float_cast): Declare.
26827
26828 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26829
26830         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26831         predicate.
26832         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26833         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26834         Adjust for tailcalling through registers.
26835         * config/aarch64/aarch64.h (enum reg_class): New caller save
26836         register class.
26837         (REG_CLASS_NAMES): Likewise.
26838         (REG_CLASS_CONTENTS): Likewise.
26839         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26840         Allow tailcalling without decls.
26841
26842 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26843
26844         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26845         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26846
26847         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26848         gsi, and variables v_* to v*.
26849
26850 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26851
26852         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26853
26854 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26855
26856         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26857         * omp-low.c: Update accordingly.
26858
26859         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26860         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26861         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26862         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26863         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26864         GF_OMP_TARGET_KIND_UPDATE.
26865
26866         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26867         Explicitly enumerate the expected region types.
26868
26869 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26870
26871         PR other/56955
26872         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26873         documentation; the old documentation didn't clearly state the
26874         constraints on the contents of the pointed-to storage.
26875
26876 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26877
26878         Fix bootstrap error on ia64
26879         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26880         Return default value.
26881
26882 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26883
26884         PR tree-optimization/54733
26885         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26886         (CMPNOP): Define.
26887         (find_bswap_or_nop_load): New.
26888         (find_bswap_1): Renamed to ...
26889         (find_bswap_or_nop_1): This. Also add support for memory source.
26890         (find_bswap): Renamed to ...
26891         (find_bswap_or_nop): This. Also add support for memory source and
26892         detection of bitwise operations equivalent to load in target
26893         endianness.
26894         (execute_optimize_bswap): Likewise. Also move its leading comment back
26895         in place and split statement transformation into ...
26896         (bswap_replace): This.
26897
26898 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26899
26900         PR rtl-optimization/61215
26901         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26902         simplify_gen_subreg until final substitution.
26903
26904 2014-05-23  Alan Modra  <amodra@gmail.com>
26905
26906         PR target/61231
26907         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26908         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26909         Use "Y" constraint rather than "m".
26910
26911 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26912
26913         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26914         define.
26915         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26916         New function declaration.
26917         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26918         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26919         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26920         (aarch64_init_builtins) : Initialize builtins
26921         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26922         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26923         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26924         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26925         and __builtins_aarch64_set_fpsr.
26926         (aarch64_atomic_assign_expand_fenv): New function.
26927         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26928         (get_fpcr) : Likewise.
26929         (set_fpsr) : Likewise.
26930         (get_fpsr) : Likewise.
26931         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26932         and UNSPECV_SET_FPSR.
26933         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26934         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26935         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26936
26937 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26938
26939         PR rtl-optimization/60969
26940         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26941         constraints.  Set up mem cost for NO_REGS case.
26942
26943 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26944
26945         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26946
26947 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26948
26949         * config/darwin.c: Include "lto-section-names.h".
26950         (LTO_SEGMENT_NAME): Don't define.
26951         * config/i386/winnt.c: Include "lto-section-names.h".
26952         * lto-streamer.c: Include "lto-section-names.h".
26953         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26954         * lto-wrapper.c: Include "lto-section-names.h".
26955         (LTO_SECTION_NAME_PREFIX): Don't define.
26956         * lto-section-names.h: New file.
26957         * cgraphunit.c: Include "lto-section-names.h".
26958
26959 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26960
26961         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26962
26963 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26964
26965         PR target/61208
26966         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26967
26968 2014-05-22  Nick Clifton  <nickc@redhat.com>
26969
26970         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26971
26972 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26973
26974         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26975         -> (T)A transformation to integer types.
26976
26977 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26978
26979         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26980         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26981         (gcov_rewrite): Use gcov_nonruntime_assert.
26982         (gcov_open): Ditto.
26983         (gcov_write_words): Ditto.
26984         (gcov_write_length): Ditto.
26985         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26986         gcc_assert from IN_LIBGCOV code.
26987         (gcov_read_summary): Use gcov_error to flag profile corruption.
26988         (gcov_sync): Use gcov_nonruntime_assert.
26989         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26990         (gcov_histo_index): Use gcov_nonruntime_assert.
26991         (static void gcov_histogram_merge): Ditto.
26992         (compute_working_sets): Ditto.
26993         * gcov-io.h (gcov_nonruntime_assert): Define.
26994         (gcov_error): Define for !IN_LIBGCOV
26995
26996 2014-05-22  Richard Biener  <rguenther@suse.de>
26997
26998         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26999         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27000         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27001         and deallocation site.
27002         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27003         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27004         passing through the incoming points-to set.
27005         (handle_lhs_call): Use flags argument instead of recomputing it.
27006         (find_func_aliases_for_call): Call handle_lhs_call with proper
27007         call return flags.
27008
27009 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27010
27011         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27012         all padding bits in REAL_VALUE_TYPE are cleared.
27013
27014 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27015
27016         Cleanup and improve multipass_dfa_lookahead_guard
27017         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27018         (core2i7_first_cycle_multipass_begin,)
27019         (core2i7_first_cycle_multipass_issue,)
27020         (core2i7_first_cycle_multipass_backtrack): Update signature.
27021         * config/ia64/ia64.c
27022         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27023         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27024         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27025         hook definition.
27026         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27027         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27028         values.
27029         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27030         return values.
27031         * doc/tm.texi: Regenerate.
27032         * doc/tm.texi.in
27033         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27034         * haifa-sched.c (ready_try): Make signed to allow negative values.
27035         (rebug_ready_list_1): Update.
27036         (choose_ready): Simplify.
27037         (sched_extend_ready_list): Update.
27038
27039 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27040
27041         Remove IA64 speculation tweaking flags
27042         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27043         speculation tuning flags.
27044         (msched-prefer-non-data-spec-insns,)
27045         (msched-prefer-non-control-spec-insns): Obsolete options.
27046         * haifa-sched.c (choose_ready): Remove handling of
27047         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27048         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27049         and PREFER_NON_DATA_SPEC.
27050         * sel-sched.c (process_spec_exprs): Remove handling of
27051         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27052
27053 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27054
27055         Improve scheduling debug output
27056         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27057         (advance_one_cycle): Update.
27058         (schedule_insn, queue_to_ready): Add debug printouts.
27059         (debug_ready_list_1): New static function.
27060         (debug_ready_list): Update.
27061         (max_issue): Add debug printouts.
27062         (dump_insn_stream): New static function.
27063         (schedule_block): Use it.  Also better indent printouts.
27064
27065 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27066
27067         Fix sched_insn debug counter
27068         * haifa-sched.c (schedule_insn): Update.
27069         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27070         (save_backtrack_point, restore_backtrack_point): Update.
27071         (first_nonscheduled_insn): New static function.
27072         (queue_to_ready, choose_ready): Use it.
27073         (schedule_block): Init nonscheduled_insns_begin.
27074         (sched_emit_insn): Update.
27075
27076
27077 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27078
27079         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27080         to GENERAL_REGS.
27081         (aarch64_secondary_reload) : LikeWise.
27082         (aarch64_class_max_nregs) : Remove CORE_REGS.
27083         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27084         (REG_CLASS_NAMES) : Likewise.
27085         (REG_CLASS_CONTENTS) : LikeWise.
27086         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27087
27088 2014-05-21  Guozhi Wei  <carrot@google.com>
27089
27090         PR target/61202
27091         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27092         constraint.
27093         (vqdmulhq_n_s16): Likewise.
27094
27095 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27096
27097         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27098
27099 2014-05-21  Marek Polacek  <polacek@redhat.com>
27100
27101         PR sanitizer/61272
27102         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27103
27104 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27105
27106         * doc/invoke.texi (Optimize Options): Document parameters
27107         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27108         ipa-cp-array-index-hint-bonus.
27109
27110 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27111
27112         PR debug/16063
27113         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27114         version >= 3 or not strict DWARF.
27115         * langhooks.h (struct lang_hooks_for_types): Add
27116         enum_underlying_base_type.
27117         * langhooks.c (lhd_enum_underlying_base_type): New function.
27118         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27119         enum_underlying_base_type.
27120         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27121         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27122         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27123
27124 2014-05-21  Richard Biener  <rguenther@suse.de>
27125
27126         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27127
27128 2014-05-21  John Marino  <gnugcc@marino.st>
27129
27130         * config.gcc (*-*-dragonfly*): New target.
27131         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27132         * configure: Regenerate.
27133         * config/dragonfly-stdint.h: New.
27134         * config/dragonfly.h: New.
27135         * config/dragonfly.opt: New.
27136         * config/i386/dragonfly.h: New.
27137         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27138
27139 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27140
27141         * tree.def (VOID_CST): New.
27142         * tree-core.h (TI_VOID): New.
27143         * tree.h (void_node): New.
27144         * tree.c (tree_node_structure_for_code, tree_code_size)
27145         (iterative_hash_expr): Handle VOID_CST.
27146         (build_common_tree_nodes): Initialize void_node.
27147
27148 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27149
27150         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27151         functions.
27152         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27153
27154         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27155         more places.
27156
27157         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27158         flag_reorder_blocks_and_partition.
27159         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27160
27161 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27162
27163         PR target/54236
27164         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27165         constraints.
27166         (*addc_r_t): Add new insn_and_split.
27167
27168 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27169
27170         PR middle-end/61252
27171         * omp-low.c (handle_simd_reference): New function.
27172         (lower_rec_input_clauses): Use it.  Defer adding reference
27173         initialization even for reduction without placeholder if in simd,
27174         handle it properly later on.
27175
27176 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27177
27178         PR tree-optimization/60899
27179         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27180         assume all static symbols will have definition wile parsing and
27181         check the do have definition later in compilation; check that
27182         variable referring symbol will be output before concluding that
27183         reference is safe; be conservative for referring local statics;
27184         be more precise about when comdat is output in other partition.
27185
27186 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27187
27188         PR bootstrap/60984
27189         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27190         parameter.
27191         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27192         (ipa_inline): Loop inline_to_all_callers until no more aliases
27193         are removed.
27194
27195 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27196
27197         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27198         set writeonly flag only for vars actually written to.
27199
27200 2014-05-20  Dehao Chen  <dehao@google.com>
27201
27202         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27203         and callee count to get clone count.
27204         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27205         count in copy_body.
27206
27207 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27208
27209         PR rtl-optimization/61243
27210         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27211
27212 2014-05-20  Xinliang David Li  <davidxl@google.com>
27213
27214         * cgraphunit.c (walk_polymorphic_call_targets): Add
27215         dbgcnt and fopt-info support.
27216         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27217         * ipa-devirt.c (ipa_devirt): Ditto.
27218         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27219         * ipa.c (walk_polymorphic_call_targets): Ditto.
27220         * gimple-fold.c (fold_gimple_assign): Ditto.
27221         (gimple_fold_call): Ditto.
27222         * dbgcnt.def: New counter.
27223
27224 2014-05-20  DJ Delorie  <dj@redhat.com>
27225
27226         * config/msp430/msp430.md (split): Don't allow subregs when
27227         splitting SImode adds.
27228         (andneghi): Fix subtraction logic.
27229         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27230
27231 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27232
27233         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27234         symbols.
27235         * except.c (switch_to_exception_section, resolve_unique_section,
27236         get_named_text_section, default_function_rodata_section,
27237         align_variable, get_block_for_decl, default_section_type_flags):
27238         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27239         * symtab.c (symtab_add_to_same_comdat_group,
27240         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27241         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27242         Likewise.
27243         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27244         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27245         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27246         (c6x_function_in_section_p): Likewise.
27247         * config/darwin.c (machopic_select_section): Likewise.
27248         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27249         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27250         * config/mep/mep.c (mep_select_section): LIkewise.
27251         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27252
27253 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27254
27255         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27256         EH region of calls to pure functions that can throw an exception.
27257         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27258         (copy_reference_ops_from_call): Also copy the EH region of the call if
27259         it can throw an exception.
27260
27261 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27262
27263         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27264         nested VEC_SELECTs that are inverses of each other.
27265
27266 2014-05-20  Richard Biener  <rguenther@suse.de>
27267
27268         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27269         (extract_and_process_scc_for_name): not here.
27270         (cond_dom_walker::before_dom_children): Only process
27271         stmts that end the BB in interesting ways.
27272         (run_scc_vn): Mark param uses as visited.
27273
27274 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27275
27276         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27277         arm_restrict_it.
27278
27279 2014-05-20  Nick Clifton  <nickc@redhat.com>
27280
27281         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27282         (msp430_gimplify_va_arg_expr): New function.
27283         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27284
27285         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27286         operand 0 in order to prevent confusion about the number of
27287         registers involved.
27288
27289 2014-05-20  Richard Biener  <rguenther@suse.de>
27290
27291         PR tree-optimization/61221
27292         * tree-ssa-pre.c (el_to_update): Remove.
27293         (eliminate_dom_walker::before_dom_children): Handle released
27294         VDEFs by value-numbering them to the associated VUSE.  Update
27295         stmt immediately for substituted call address.
27296         (eliminate): Remove delayed stmt updating code.
27297         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27298         possibly late re-numbered vuses.
27299         (vn_reference_lookup_2): Adjust.
27300         (vn_reference_lookup_pieces): Likewise.
27301         (vn_reference_lookup): Likewise.
27302
27303 2014-05-20  Richard Biener  <rguenther@suse.de>
27304
27305         * config.gcc: Remove need_64bit_hwint.
27306         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27307         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27308         it to be true.
27309         * config.in: Regenerate.
27310         * configure: Likewise.
27311
27312 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27313
27314         * doc/extend.texi: Create Label Attributes section,
27315         move all label attributes into it and reference it.
27316
27317 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27318
27319         * arm.c (thumb1_reorg): When scanning backwards skip anything
27320         that's not a proper insn.
27321
27322 2014-05-19  Richard Biener  <rguenther@suse.de>
27323
27324         PR tree-optimization/61221
27325         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27326         Do nothing for unreachable blocks.
27327         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27328         Improve unreachability detection.
27329
27330 2014-05-19  Richard Biener  <rguenther@suse.de>
27331
27332         PR tree-optimization/61209
27333         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27334
27335 2014-05-19  Nick Clifton  <nickc@redhat.com>
27336
27337         * except.c (init_eh): Fix computation of builtin setjmp buffer
27338         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27339
27340 2014-05-19  Richard Biener  <rguenther@suse.de>
27341
27342         PR tree-optimization/61184
27343         * tree-vrp.c (is_negative_overflow_infinity): Use
27344         TREE_OVERFLOW_P and do that check first.
27345         (is_positive_overflow_infinity): Likewise.
27346         (is_overflow_infinity): Likewise.
27347         (vrp_operand_equal_p): Properly treat operands with
27348         differing overflow as not equal.
27349
27350 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27351
27352         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27353         shift simplification where it was intended.
27354
27355 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27356
27357         PR target/61195
27358         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27359
27360 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27361
27362         PR target/61084
27363         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27364         than wide_int.
27365
27366 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27367
27368         * reg-notes.def (CROSSING_JUMP): Likewise.
27369         * rtl.h (rtx_def): Update comment for jump flag.
27370         (CROSSING_JUMP_P): Define.
27371         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27372         of a REG_CROSSING_JUMP note.
27373         * cfghooks.c (tidy_fallthru_edges): Likewise.
27374         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27375         * emit-rtl.c (try_split): Likewise.
27376         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27377         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27378         * jump.c (redirect_jump_2): Likewise.
27379         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27380         (relax_delay_slots): Likewise.
27381         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27382         (bbit_di): Likewise.
27383         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27384         * config/sh/sh.md (jump_compact): Likewise.
27385         * bb-reorder.c (rotate_loop): Likewise.
27386         (pass_duplicate_computed_gotos::execute): Likewise.
27387         (add_reg_crossing_jump_notes): Rename to...
27388         (update_crossing_jump_flags): ...this.
27389         (pass_partition_blocks::execute): Update accordingly.
27390
27391 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27392
27393         * tree.h: Remove extraneous template <>.
27394
27395 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27396
27397         * ipa.c (symtab_remove_unreachable_nodes): Remove
27398         symbol from comdat group if its body was eliminated.
27399         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27400         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27401         (symtab_unregister_node): ... this one.
27402         (verify_symtab_base): More strict checking of comdats.
27403         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27404
27405 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27406
27407         * tree-pass.h (make_pass_ipa_comdats): New pass.
27408         * timevar.def (TV_IPA_COMDATS): New timevar.
27409         * passes.def (pass_ipa_comdats): Add.
27410         * Makefile.in (OBJS): Add ipa-comdats.o
27411         * ipa-comdats.c: New file.
27412
27413 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27414
27415         * ipa.c (update_visibility_by_resolution_info): New function.
27416         (function_and_variable_visibility): Use it.
27417
27418 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27419
27420         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27421         New functions.
27422         (FOR_EACH_DEFINED_SYMBOL): New macro.
27423         (varpool_first_static_initializer, varpool_next_static_initializer,
27424         varpool_first_defined_variable, varpool_next_defined_variable):
27425         Fix comments.
27426         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27427
27428 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27429
27430         * ggc-page.c (ggc_handle_finalizers): Add comment.
27431
27432 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27433
27434         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27435         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27436         (ggc_internal_cleared_alloc): Likewise.
27437         * ggc-page.c (finalizer): New class.
27438         (vec_finalizer): Likewise.
27439         (globals::finalizers): New member.
27440         (globals::vec_finalizers): Likewise.
27441         (ggc_internal_alloc): Record the finalizer if any for the block being
27442         allocated.
27443         (ggc_handle_finalizers): New function.
27444         (ggc_collect): Call ggc_handle_finalizers.
27445         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27446         finalizer.
27447         (ggc_internal_cleared_alloc): Likewise.
27448         (finalize): New function.
27449         (need_finalization_p): Likewise.
27450         (ggc_alloc): Install the type's destructor as the finalizer if it
27451         might do something.
27452         (ggc_cleared_alloc): Likewise.
27453         (ggc_vec_alloc): Likewise.
27454         (ggc_cleared_vec_alloc): Likewise.
27455
27456 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27457
27458         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27459
27460 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27461
27462         * alias.c (record_alias_subset): Adjust.
27463         * bitmap.c (bitmap_element_allocate): Likewise.
27464         (bitmap_gc_alloc_stat): Likewise.
27465         * cfg.c (init_flow): Likewise.
27466         (alloc_block): Likewise.
27467         (unchecked_make_edge): Likewise.
27468         * cfgloop.c (alloc_loop): Likewise.
27469         (flow_loops_find): Likewise.
27470         (rescan_loop_exit): Likewise.
27471         * cfgrtl.c (init_rtl_bb_info): Likewise.
27472         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27473         (cgraph_allocate_node): Likewise.
27474         (cgraph_create_edge_1): Likewise.
27475         (cgraph_allocate_init_indirect_info): Likewise.
27476         * cgraphclones.c (cgraph_clone_edge): Likewise.
27477         * cgraphunit.c (add_asm_node): Likewise.
27478         (init_lowered_empty_function): Likewise.
27479         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27480         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27481         (alpha_use_linkage): Likewise.
27482         * config/arc/arc.c (arc_init_machine_status): Likewise.
27483         * config/arm/arm.c (arm_init_machine_status): Likewise.
27484         * config/avr/avr.c (avr_init_machine_status): Likewise.
27485         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27486         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27487         * config/cris/cris.c (cris_init_machine_status): Likewise.
27488         * config/darwin.c (machopic_indirection_name): Likewise.
27489         (darwin_build_constant_cfstring): Likewise.
27490         (darwin_enter_string_into_cfstring_table): Likewise.
27491         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27492         * config/frv/frv.c (frv_init_machine_status): Likewise.
27493         * config/i386/i386.c (get_dllimport_decl): Likewise.
27494         (ix86_init_machine_status): Likewise.
27495         (assign_386_stack_local): Likewise.
27496         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27497         (i386_pe_maybe_record_exported_symbol): Likewise.
27498         (i386_pe_record_stub): Likewise.
27499         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27500         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27501         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27502         (m32c_note_pragma_address): Likewise.
27503         * config/mep/mep.c (mep_init_machine_status): Likewise.
27504         (mep_note_pragma_flag): Likewise.
27505         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27506         (mips16_local_alias): Likewise.
27507         (mips_init_machine_status): Likewise.
27508         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27509         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27510         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27511         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27512         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27513         * config/pa/pa.c (pa_init_machine_status): Likewise.
27514         (pa_get_deferred_plabel): Likewise.
27515         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27516         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27517         (rs6000_init_machine_status): Likewise.
27518         (output_toc): Likewise.
27519         * config/s390/s390.c (s390_init_machine_status): Likewise.
27520         * config/score/score.c (score_output_external): Likewise.
27521         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27522         * config/spu/spu.c (spu_init_machine_status): Likewise.
27523         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27524         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27525         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27526         * coverage.c (coverage_end_function): Likewise.
27527         * dbxout.c (dbxout_init): Likewise.
27528         * doc/gty.texi: Don't mention variable_size attribute.
27529         * dwarf2cfi.c (new_cfi): Adjust.
27530         (new_cfi_row): Likewise.
27531         (copy_cfi_row): Likewise.
27532         (create_cie_data): Likewise.
27533         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27534         (new_loc_descr): Likewise.
27535         (find_AT_string_in_table): Likewise.
27536         (add_addr_table_entry): Likewise.
27537         (new_die): Likewise.
27538         (add_var_loc_to_decl): Likewise.
27539         (clone_die): Likewise.
27540         (clone_as_declaration): Likewise.
27541         (break_out_comdat_types): Likewise.
27542         (new_loc_list): Likewise.
27543         (add_loc_descr_to_each): Likewise.
27544         (add_location_or_const_value_attribute): Likewise.
27545         (add_linkage_name): Likewise.
27546         (lookup_filename): Likewise.
27547         (dwarf2out_var_location): Likewise.
27548         (new_line_info_table): Likewise.
27549         (dwarf2out_init): Likewise.
27550         (mem_loc_descriptor): Likewise.
27551         (loc_descriptor): Likewise.
27552         (add_const_value_attribute): Likewise.
27553         (tree_add_const_value_attribute): Likewise.
27554         (comp_dir_string): Likewise.
27555         (dwarf2out_vms_debug_main_pointer): Likewise.
27556         (string_cst_pool_decl): Likewise.
27557         * emit-rtl.c (set_mem_attrs): Likewise.
27558         (get_reg_attrs): Likewise.
27559         (start_sequence): Likewise.
27560         (init_emit): Likewise.
27561         (init_emit_regs): Likewise.
27562         * except.c (init_eh_for_function): Likewise.
27563         (gen_eh_region): Likewise.
27564         (gen_eh_region_catch): Likewise.
27565         (gen_eh_landing_pad): Likewise.
27566         (add_call_site): Likewise.
27567         * function.c (add_frame_space): Likewise.
27568         (insert_temp_slot_address): Likewise.
27569         (assign_stack_temp_for_type): Likewise.
27570         (get_hard_reg_initial_val): Likewise.
27571         (allocate_struct_function): Likewise.
27572         (prepare_function_start): Likewise.
27573         (types_used_by_var_decl_insert): Likewise.
27574         * gengtype.c (variable_size_p): Remove function.
27575         (enum alloc_quantity): Remove enum.
27576         (write_typed_alloc_def): Remove function.
27577         (write_typed_struct_alloc_def): Likewise.
27578         (write_typed_typedef_alloc_def): Likewise.
27579         (write_typed_alloc_defns): Likewise.
27580         (main): Adjust.
27581         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27582         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27583         * ggc.h (ggc_alloc): new function.
27584         (ggc_cleared_alloc): Likewise.
27585         (ggc_vec_alloc): Template on type of vector element, and remove
27586         element size argument.
27587         (ggc_cleared_vec_alloc): Likewise.
27588         * gimple.c (gimple_build_omp_for): Adjust.
27589         (gimple_copy): Likewise.
27590         * ipa-cp.c (get_replacement_map): Likewise.
27591         (find_aggregate_values_for_callers_subset): Likewise.
27592         (known_aggs_to_agg_replacement_list): Likewise.
27593         * ipa-devirt.c (get_odr_type): Likewise.
27594         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27595         (read_agg_replacement_chain): Likewise.
27596         * loop-iv.c (get_simple_loop_desc): Likewise.
27597         * lto-cgraph.c (input_node_opt_summary): Likewise.
27598         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27599         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27600         (input_eh_region): Likewise.
27601         (input_eh_lp): Likewise.
27602         (input_cfg): Likewise.
27603         * optabs.c (set_optab_libfunc): Likewise.
27604         (init_tree_optimization_optabs): Likewise.
27605         (set_conv_libfunc): Likewise.
27606         * passes.c (do_per_function_toporder): Likewise.
27607         * rtl.h: Don't use variable_size gty attribute.
27608         * sese.c (if_region_set_false_region): Adjust.
27609         * stringpool.c (gt_pch_save_stringpool): Likewise.
27610         * target-globals.c (save_target_globals): Likewise.
27611         * toplev.c (general_init): Likewise.
27612         * trans-mem.c (record_tm_replacement): Likewise.
27613         (split_bb_make_tm_edge): Likewise.
27614         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27615         * tree-data-ref.h (lambda_vector_new): Likewise.
27616         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27617         * tree-iterator.c (tsi_link_before): Likewise.
27618         (tsi_link_after): Likewise.
27619         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27620         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27621         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27622         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27623         * tree-ssa.c (init_tree_ssa): Adjust.
27624         * tree-ssanames.c (set_range_info): Likewise.
27625         (get_ptr_info): Likewise.
27626         (duplicate_ssa_name_ptr_info): Likewise.
27627         (duplicate_ssa_name_range_info): Likewise.
27628         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27629         (unpack_ts_fixed_cst_value_fields): Likewise.
27630         * tree.c (build_fixed): Likewise.
27631         (build_real): Likewise.
27632         (build_string): Likewise.
27633         (decl_priority_info): Likewise.
27634         (decl_debug_expr_insert): Likewise.
27635         (decl_value_expr_insert): Likewise.
27636         (decl_debug_args_insert): Likewise.
27637         (type_hash_add): Likewise.
27638         (build_omp_clause): Likewise.
27639         * ubsan.c (decl_for_type_insert): Likewise.
27640         * varasm.c (get_unnamed_section): Likewise.
27641         (get_noswitch_section): Likewise.
27642         (get_section): Likewise.
27643         (get_block_for_section): Likewise.
27644         (create_block_symbol): Likewise.
27645         (build_constant_desc): Likewise.
27646         (create_constant_pool): Likewise.
27647         (force_const_mem): Likewise.
27648         (record_tm_clone_pair): Likewise.
27649         * varpool.c (varpool_create_empty_node): Likewise.
27650
27651 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27652
27653         * dwarf2out.c (tree_add_const_value_attribute): Call
27654         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27655         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27656         instead of ggc_internal_<x>alloc_stat.
27657         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27658         (ggc_realloc): Likewise.
27659         * ggc-none.c (ggc_internal_alloc): Likewise.
27660         (ggc_internal_cleared_alloc): Likewise.
27661         * ggc-page.c: Likewise.
27662         * ggc.h (ggc_internal_alloc_stat): Likewise.
27663         (ggc_internal_alloc): Remove macro.
27664         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27665         (ggc_internal_cleared_alloc): Remove macro.
27666         (GGC_RESIZEVEC): Adjust.
27667         (ggc_resizevar): Remove macro.
27668         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27669         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27670         (ggc_internal_vec_cleared_alloc): Remove macro.
27671         (ggc_alloc_atomic_stat): Drop _stat suffix.
27672         (ggc_alloc_atomic): Remove macro.
27673         (ggc_alloc_cleared_atomic): Remove macro.
27674         (ggc_alloc_string_stat): Drop _stat suffix.
27675         (ggc_alloc_string): Remove macro.
27676         (ggc_alloc_rtx_def_stat): Adjust.
27677         (ggc_alloc_tree_node_stat): Likewise.
27678         (ggc_alloc_cleared_tree_node_stat): Likewise.
27679         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27680         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27681         * gimple.c (gimple_build_omp_for): Likewise.
27682         (gimple_copy): Likewise.
27683         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27684         * toplev.c (realloc_for_line_map): Adjust.
27685         * tree-data-ref.h (lambda_vector_new): Likewise.
27686         * tree-phinodes.c (allocate_phi_node): Likewise.
27687         * tree.c (grow_tree_vec_stat): Likewise.
27688         * vec.h (va_gc::reserve): Adjust.
27689
27690 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27691
27692         * config/microblaze/microblaze.c (break_handler): New Declaration.
27693         (microblaze_break_function_p,microblaze_is_break_handler): New.
27694         (compute_frame_size): Use microblaze_break_function_p.
27695         Add the test of break_handler.
27696         (microblaze_function_prologue) : Add the test of variable
27697         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27698         (microblaze_function_epilogue) : Add the test of break_handler.
27699         (microblaze_globalize_label) : Add the test of break_handler.
27700         Check the name by BREAK_HANDLER_NAME.
27701
27702         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27703
27704         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27705         microblaze_is_break_handler test.
27706         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27707         Use SYMBOL_REF_DECL.
27708
27709         * config/microblaze/microblaze-protos.h
27710         (microblaze_break_function_p,microblaze_is_break_handler):
27711         New Declaration.
27712
27713         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27714         new MicroBlaze break_handler functions.
27715
27716 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27717
27718         * doc/extend.texi (Size of an asm): Move node text according
27719         to its @menu entry position.
27720
27721 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27722
27723         PR tree-optimization/61140
27724         PR tree-optimization/61150
27725         PR tree-optimization/61197
27726         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27727
27728 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27729
27730         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27731
27732 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27733
27734         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27735         __SIZEOF_INT128__ is defined.
27736
27737 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27738
27739         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27740         (rs6000_delegitimize_address): Use it.
27741
27742 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27743
27744         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27745         inplace argument.  Store the new address in the original MEM when true.
27746         * emit-rtl.c (change_address_1): Likewise.
27747         (adjust_address_1, adjust_automodify_address_1, offset_address):
27748         Update accordingly.
27749         * rtl.h (plus_constant): Add an inplace argument.
27750         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27751         when true.  Avoid generating (plus X (const_int 0)).
27752         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27753         in-place.  Pass true to plus_constant.
27754         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27755
27756 2014-05-16  Dehao Chen  <dehao@google.com>
27757
27758         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27759
27760 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27761
27762         PR target/54089
27763         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27764         patterns.
27765         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27766
27767 2014-05-16  Dehao Chen  <dehao@google.com>
27768
27769         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27770         optimize_function_for_size_p.
27771         * regs.h (REG_FREQ_FROM_BB): Likewise.
27772
27773 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27774
27775         PR target/51244
27776         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27777         negt_reg_operand cases.
27778         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27779         predicate.
27780         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27781
27782 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27783
27784         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27785         target variants.
27786
27787 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27788
27789         Revert:
27790         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27791
27792         * tree-cfg.c (dump_function_to_file): Dump the return type of
27793         functions, in a line to itself before the function body, mimicking
27794         the layout of a C function.
27795
27796 2014-05-16  Dehao Chen  <dehao@google.com>
27797
27798         * cfghooks.c (make_forwarder_block): Use direct computation to
27799         get fall-through edge's count and frequency.
27800
27801 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27802
27803         * config/arc/arc.c (arc_init): Fix typo in error message.
27804         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27805         (split_stack_prologue_scratch_regno): Likewise.
27806         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27807         word from error message.
27808
27809 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27810
27811         * ira-costs.c: Fix typo in comment.
27812
27813 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27814
27815         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27816
27817 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27818
27819         * varpool.c (dump_varpool_node): Dump write-only flag.
27820         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27821         write-only flag.
27822         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27823         write-only variables.
27824         * ipa.c (process_references): New function.
27825         (set_readonly_bit): New function.
27826         (set_writeonly_bit): New function.
27827         (clear_addressable_bit): New function.
27828         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27829         fix handling of aliases.
27830         * cgraph.h (struct varpool_node): Add writeonly flag.
27831
27832 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27833
27834         PR rtl-optimization/60969
27835         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27836         Calculate costs for this case.
27837
27838 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27839
27840         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27841         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27842
27843 2014-05-16  Richard Biener  <rguenther@suse.de>
27844
27845         PR tree-optimization/61194
27846         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27847         bool patterns ending in a COND_EXPR.
27848
27849 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27850
27851         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27852
27853 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27854
27855         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27856         where we were unable to cost an RTX.
27857
27858 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27859
27860         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27861         HIGH, LO_SUM.
27862
27863 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27864             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27865
27866         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27867
27868 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27869             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27870
27871         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27872         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27873
27874 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27875             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27876
27877         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27878         operators.
27879
27880 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27881             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27882
27883         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27884         DIV/MOD.
27885
27886 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27887             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27888
27889         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27890         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27891
27892 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27893             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27894
27895         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27896         rotates and shifts.
27897
27898 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27899             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27900
27901         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27902         ZERO_EXTEND and SIGN_EXTEND better.
27903
27904 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27905             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27906
27907         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27908         logical operations.
27909
27910 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27911             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27912
27913         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27914         costs when costing loads and stores to memory.
27915
27916 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27917             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27918
27919         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27920         for SET RTX.
27921
27922 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27923
27924         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27925
27926 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27927             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27928
27929         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27930         to...
27931         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27932         well formed.
27933         (aarch64_rtx_mult_cost): New.
27934         (aarch64_rtx_costs): Use it, refactor as appropriate.
27935
27936 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27937             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27938
27939         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27940         emit instructions, return number of instructions which would
27941         be emitted.
27942         (aarch64_add_constant): Update call to aarch64_build_constant.
27943         (aarch64_output_mi_thunk): Likewise.
27944         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27945         a CONST_DOUBLE.
27946
27947 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27948
27949         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27950         (TARGET_RTX_COSTS): Call it.
27951
27952 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27953
27954         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27955         (cortexa57_vector_cost): Likewise.
27956         (cortexa57_tunings): Use them.
27957
27958 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27959
27960         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27961         (cpu_addrcost_table): Use it.
27962         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27963         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27964         move it.
27965
27966 2014-05-16  Richard Biener  <rguenther@suse.de>
27967
27968         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27969         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27970         (visit_phi): Ignore edges marked as not executable.
27971         (class cond_dom_walker): New.
27972         (cond_dom_walker::before_dom_children): Value-number
27973         control statements and mark successor edges as not
27974         executable if possible.
27975         (run_scc_vn): First walk all control statements in
27976         dominator order, marking edges as not executable.
27977         * tree-inline.c (copy_edges_for_bb): Be not confused
27978         about random edge flags.
27979
27980 2014-05-16  Richard Biener  <rguenther@suse.de>
27981
27982         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27983
27984 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27985
27986         PR target/61193
27987         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27988         (__TM_simple_begin): Use it.
27989         (__TM_begin): Likewise.
27990
27991 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27992
27993         PR ipa/61085
27994         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27995         type_preserved flag when the indirect edge is polymorphic.
27996
27997 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27998
27999         PR tree-optimization/61090
28000         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28001         build_ref_for_model.
28002
28003 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28004
28005         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28006         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28007
28008 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28009
28010         PR tree-optimization/61158
28011         * fold-const.c (fold_binary_loc): If X is zero-extended and
28012         shiftc >= prec, make sure zerobits is all ones instead of
28013         invoking undefined behavior.
28014
28015 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28016
28017         * regcprop.h: New file.
28018         * regcprop.c (skip_debug_insn_p): New decl.
28019         (replace_oldest_value_reg): Check skip_debug_insn_p.
28020         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28021         * shrink-wrap.c: Include regcprop.h.
28022         (prepare_shrink_wrap): Call
28023         copyprop_hardreg_forward_bb_without_debug_insn.
28024
28025 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28026
28027         * shrink-wrap.h: Update comment.
28028         * shrink-wrap.c: Update comment.
28029         (next_block_for_reg): Rename to live_edge_for_reg.
28030         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28031         (move_insn_for_shrink_wrap): Split live_edge.
28032         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28033
28034 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28035
28036         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28037         Delete.
28038         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28039         * config/sparc/sparc.md (fptype_ut699): New attribute.
28040         (in_branch_delay): Return false if -mfix-ut699 is specified and
28041         fptype_ut699 is set to single.
28042         (truncdfsf2): Add fptype_ut699 attribute.
28043         (fix_truncdfsi2): Likewise.
28044         (floatsisf2): Change fptype attribute.
28045         (fix_truncsfsi2): Likewise.
28046         (negtf2_notv9): Delete.
28047         (negtf2_v9): Likewise.
28048         (negtf2_hq): New instruction.
28049         (negtf2): New instruction and splitter.
28050         (negdf2_notv9): Rewrite.
28051         (abstf2_notv9): Delete.
28052         (abstf2_hq_v9): Likewise.
28053         (abstf2_v9): Likewise.
28054         (abstf2_hq): New instruction.
28055         (abstf2): New instruction and splitter.
28056         (absdf2_notv9): Rewrite.
28057
28058 2014-05-14  Cary Coutant  <ccoutant@google.com>
28059
28060         PR debug/61013
28061         * opts.c (common_handle_option): Don't special-case "-g".
28062         (set_debug_level): Default to at least level 2 with "-g".
28063
28064 2014-05-14  DJ Delorie  <dj@redhat.com>
28065
28066         * config/msp430/msp430.c (msp430_builtin): Add
28067         MSP430_BUILTIN_DELAY_CYCLES.
28068         (msp430_init_builtins): Register void __delay_cycles(long long).
28069         (msp430_builtin_decl): Add it.
28070         (cg_magic_constant): New.
28071         (msp430_expand_delay_cycles): New.
28072         (msp430_expand_builtin): Call it.
28073         (msp430_print_operand_raw): Change integer printing from "int" to
28074         HOST_WIDE_INT.
28075         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28076         (delay_cycles_start): New.
28077         (delay_cycles_end): New.
28078         (delay_cycles_32): New.
28079         (delay_cycles_32x): New.
28080         (delay_cycles_16): New.
28081         (delay_cycles_16x): New.
28082         (delay_cycles_2): New.
28083         (delay_cycles_1): New.
28084         * doc/extend.texi: Document __delay_cycles().
28085
28086 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28087
28088         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28089         length attribute computation.
28090
28091 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28092
28093         PR debug/61188
28094         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28095
28096 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28097
28098         PR target/61084
28099         * config/sparc/sparc.md: Fix types of low and high in DI constant
28100         splitter.  Use gen_int_mode in some other splitters.
28101
28102 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28103
28104         PR ipa/60897
28105         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28106
28107 2014-05-14  James Norris  <jnorris@codesourcery.com>
28108
28109         * omp-low.c (expand_parallel_call): Remove shadow variable.
28110         (expand_omp_taskreg): Likewise.
28111
28112 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28113
28114         * common/config/i386/i386-common.c
28115         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28116         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28117         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28118         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28119         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28120         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28121         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28122         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28123         xsavecintrin.h, xsavesintrin.h.
28124         (x86_64-*-*): Ditto.
28125         * config/i386/clflushoptintrin.h: New.
28126         * config/i386/xsavecintrin.h: Ditto.
28127         * config/i386/xsavesintrin.h: Ditto.
28128         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28129         (bit_XSAVES): Ditto.
28130         (bit_XSAVES): Ditto.
28131         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28132         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28133         -mno-clflushopt.
28134         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28135         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28136         OPTION_MASK_ISA_XSAVES.
28137         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28138         -mxsavec, -mxsaves.
28139         (PTA_CLFLUSHOPT) Define.
28140         (PTA_XSAVEC): Ditto.
28141         (PTA_XSAVES): Ditto.
28142         (ix86_option_override_internal): Handle new options.
28143         (ix86_valid_target_attribute_inner_p): Ditto.
28144         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28145         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28146         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28147         (bdesc_special_args): Add __builtin_ia32_xsaves,
28148         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28149         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28150         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28151         (ix86_expand_builtin): Handle new builtins.
28152         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28153         (TARGET_CLFLUSHOPT_P): Ditto.
28154         (TARGET_XSAVEC): Ditto.
28155         (TARGET_XSAVEC_P): Ditto.
28156         (TARGET_XSAVES): Ditto.
28157         (TARGET_XSAVES_P): Ditto.
28158         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28159         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28160         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28161         (ANY_XRSTOR): New.
28162         (ANY_XRSTOR64): Ditto.
28163         (xrstor): Ditto.
28164         (xrstor): Change into <xrstor>.
28165         (xrstor_rex64): Change into <xrstor>_rex64.
28166         (xrstor64): Change into <xrstor>64
28167         (clflushopt): New.
28168         * config/i386/i386.opt (mclflushopt): New.
28169         (mxsavec): Ditto.
28170         (mxsaves): Ditto.
28171         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28172         xsavecintrin.h.
28173         * doc/invoke.texi: Document new options.
28174
28175 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28176
28177         PR rtl-optimization/60866
28178         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28179         Default it to -1.  Pass it down to init_simplejump_data.
28180         (init_simplejump_data): New parameter old_seqno.  Pass it down
28181         to get_seqno_for_a_jump.
28182         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28183         initializing new jump seqno as a last resort.  Add comment.
28184         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28185         jump and pass it down to sel_init_new_insn.
28186         (sel_redirect_edge_and_branch_force): Likewise.
28187
28188 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28189
28190         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28191         shifted values to avoid build warning.
28192
28193 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28194
28195         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28196         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28197         (cfg_layout_merge_blocks): Likewise.
28198         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28199
28200 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28201
28202         PR rtl-optimization/60901
28203         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28204         bb predecessor belongs to the same scheduling region.  Adjust comment.
28205
28206 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28207
28208         * doc/sourcebuild.texi: (dfp_hw): Document.
28209         (p8vector_hw): Likewise.
28210         (powerpc_eabi_ok): Likewise.
28211         (powerpc_elfv2): Likewise.
28212         (powerpc_htm_ok): Likewise.
28213         (ppc_recip_hw): Likewise.
28214         (vsx_hw): Likewise.
28215
28216 2014-05-13  Cary Coutant  <ccoutant@google.com>
28217
28218         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28219
28220 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28221
28222         * gengtype-parse.c (require3): Eliminate in favor of...
28223         (require4): New.
28224         (require_template_declaration): Update to support optional single *
28225         on a type.
28226
28227         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28228         (create_user_defined_type): Handle a single level of explicit
28229         pointerness within template arguments.
28230         (struct write_types_data): Add field "kind".
28231         (filter_type_name): Handle "*" character.
28232         (write_user_func_for_structure_ptr): Require a write_types_data
28233         rather than just a prefix string, so that we can look up the kind
28234         of the wtd and use it as an index into wrote_user_func_for_ptr,
28235         ensuring that such functions are written at most once.  Support
28236         subclasses by invoking the marking function of the ultimate base class.
28237         (write_user_func_for_structure_body): Require a write_types_data
28238         rather than just a prefix string, so that we can pass this to
28239         write_user_func_for_structure_ptr.
28240         (write_func_for_structure): Likewise.
28241         (ggc_wtd): Add initializer of new "kind" field.
28242         (pch_wtd): Likewise.
28243
28244         * gengtype.h (enum write_types_kinds): New.
28245         (struct type): Add field wrote_user_func_for_ptr to the "s"
28246         union member.
28247
28248 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28249
28250         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28251         instead of const_binop.
28252         (fold_binary_loc): Likewise.
28253
28254 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28255
28256         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28257         calculation to match get_ref_base_and_extent.
28258
28259 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28260             Sandra Loosemore  <sandra@codesourcery.com>
28261
28262         * configure.ac: Fix assembly for explicit JALR relocation check.
28263         * configure: Regenerate.
28264
28265 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28266
28267         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28268         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28269         Remove associated type declarations and initialisations.
28270         (arm_expand_neon_builtin): Likewise.
28271         (neon_emit_pair_result_insn): Delete.
28272         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28273         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28274         (neon_vzip<mode>): Likewise.
28275         (neon_vuzp<mode>): Likewise.
28276
28277 2014-05-13  Richard Biener  <rguenther@suse.de>
28278
28279         PR ipa/60973
28280         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28281         it needs revisiting whether the call still may be tail-called.
28282
28283 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28284
28285         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28286         * rtl.h (block_symbol): Reduce number of fields to 2.
28287         (rtx_def): Add u2.symbol_ref_flags.
28288         (SYMBOL_REF_FLAGS): Use it.
28289         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28290         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28291         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28292         Lower index of SYMBOL_REF_DATA.
28293         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28294         Print SYMBOL_REF_FLAGS at the same time.
28295         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28296
28297 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28298
28299         * rtl.def (VAR_LOCATION): Remove "i" field.
28300         * rtl.h (rtx_def): Add u2.var_location_status.
28301         (PAT_VAR_LOCATION_STATUS): Use it.
28302         (gen_rtx_VAR_LOCATION): Declare.
28303         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28304         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28305         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28306
28307 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28308
28309         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28310         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28311
28312 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28313
28314         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28315         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28316         * rtl.h (rtx_def): Add insn_uid to u2 field.
28317         (RTX_FLAG_CHECK8): Delete in favor of...
28318         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28319         (INSN_DELETED_P): Update accordingly.
28320         (INSN_UID): Use u2.insn_uid.
28321         (INSN_CHAIN_CODE_P): Define.
28322         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28323         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28324         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28325         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28326         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28327         indices accordingly.
28328         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28329         Update indices for insn-chain rtxes.
28330         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28331         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28332         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28333         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28334         * combine.c (try_combine): Likewise.
28335         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28336
28337 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28338
28339         * rtl.def (REG): Remove middle field.
28340         * rtl.h (rtx_def): Add orignal_regno to u2.
28341         (ORIGINAL_REGNO): Use it instead of field 1.
28342         (REG_ATTRS): Lower field index accordingly.
28343         * gengtype.c (adjust_field_rtx_def): Remove handling of
28344         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28345         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28346         code that prints the REGNO.
28347
28348 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28349
28350         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28351         GENERATOR_FILE.
28352
28353 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28354
28355         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28356
28357 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28358
28359         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28360         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28361
28362 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28363
28364         * config/aarch64/aarch64-protos.h
28365         (aarch64_hard_regno_caller_save_mode): New prototype.
28366         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28367         New function.
28368         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28369
28370 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28371
28372         * target.def (mode_switching): New hook vector.
28373         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28374         (mode_exit, modepriority_to_mode): Likewise.
28375         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28376         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28377         * target.h: Include tm.h and hard-reg-set.h.
28378         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28379         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28380         * doc/tm.texi Regenerate.
28381         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28382         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28383         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28384         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28385         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28386         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28387         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28388         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28389         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28390         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28391         (ix86_emit_mode_set): Hookify.
28392         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28393         Delete.
28394         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28395         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28396         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28397         (epiphany_mode_priority_to_mode): Remove declaration.
28398         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28399         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28400         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28401         Likewise.
28402         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28403         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28404         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28405
28406 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28407
28408         PR target/61060
28409         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28410         is const0_rtx, return immediately.  Don't test count == 0 when
28411         it is always true.
28412
28413 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28414
28415         * Makefile.in: add shrink-wrap.o.
28416         * config/i386/i386.c: include "shrink-wrap.h"
28417         * function.c: Likewise.
28418         (requires_stack_frame_p, next_block_for_reg,
28419         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28420         dup_block_and_redirect): Move to shrink-wrap.c
28421         (thread_prologue_and_epilogue_insns): Extract three code segments
28422         as functions in shrink-wrap.c
28423         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28424         shrink-wrap.h
28425         * shrink-wrap.c: New file.
28426         * shrink-wrap.h: New file.
28427
28428 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28429
28430         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28431         reference to Solaris.
28432
28433 2014-05-12  Mike Stump  <mikestump@comcast.net>
28434
28435         PR other/31778
28436         * genattrtab.c (filename): Add.
28437         (convert_set_attr_alternative): Improve error message.
28438         (check_defs): Restore read_md_filename for error messages.
28439         (gen_insn): Save filename.
28440
28441 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28442
28443         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28444         -fno-local-ivars and -fivar-visibility.
28445         * c-family/c.opt: Make -Wshadow also implicitly enable
28446         -Wshadow-ivar.
28447
28448 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28449
28450         * doc/tm.texi: Remove reference to deleted macro.
28451         * doc/tm.texi.in: Likewise.
28452
28453 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28454
28455         PR target/60991
28456         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28457         to restore Y.
28458
28459 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28460
28461         PR libgcc/61152
28462         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28463         * config/arm/aout.h (License): Same.
28464         * config/arm/bpabi.h (License): Same.
28465         * config/arm/elf.h (License): Same.
28466         * config/arm/linux-elf.h (License): Same.
28467         * config/arm/linux-gas.h (License): Same.
28468         * config/arm/netbsd-elf.h (License): Same.
28469         * config/arm/uclinux-eabi.h (License): Same.
28470         * config/arm/uclinux-elf.h (License): Same.
28471         * config/arm/vxworks.h (License): Same.
28472
28473 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28474
28475         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28476         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28477         number of operands to 3.
28478         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28479         * tree-nested.c (convert_nonlocal_omp_clauses,
28480         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28481         * gimplify.c (gimplify_scan_omp_clauses): Handle
28482         OMP_CLAUSE_LINEAR_STMT.
28483         * omp-low.c (lower_rec_input_clauses): Fix typo.
28484         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28485         cast between Fortran boolean_type_node and C _Bool if
28486         needed.
28487
28488 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28489
28490         PR tree-optimization/61136
28491         * wide-int.h (multiple_of_p): Define a version that doesn't return
28492         the quotient.
28493         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28494         integer_zerop/const_binop pair.
28495         (multiple_of_p): Likewise, converting both operands to widest_int
28496         precision.
28497
28498 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28499
28500         * cgraphunit.c (analyze_functions): Use correct dump file.
28501
28502 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28503
28504         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28505         expand_used_vars.
28506         (stack_protect_return_slot_p): New function.
28507         (expand_used_vars): Call stack_protect_decl_p and
28508         stack_protect_return_slot_p for -fstack-protector-strong.
28509
28510 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28511         Andrew Haley <aph@redhat.com>
28512         Richard Sandiford <rdsandiford@googlemail.com>
28513
28514         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28515         pages.
28516
28517 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28518
28519         PR middle-end/61111
28520         * fold-const.c (fold_binary_loc): Changed width of mask.
28521
28522 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28523
28524         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28525         unsigned int initializers for regno_in, regno_out.
28526
28527 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28528
28529         PR target/61055
28530         * config/avr/avr.md (cc): Add new attribute set_vzn.
28531         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28532         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28533         with INC, DEC or NEG.
28534         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28535         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28536         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28537
28538 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28539
28540         Revert:
28541         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28542
28543         * wide-int.cc (UTItype): Define.
28544         (UDWtype): Define for appropriate W_TYPE_SIZE.
28545
28546 2014-05-09  Richard Biener  <rguenther@suse.de>
28547
28548         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28549         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28550         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28551         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28552         ssa_propagate): Adjust.
28553
28554 2014-05-08  Jeff Law  <law@redhat.com>
28555
28556         PR tree-optimization/61009
28557         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28558         tri-state rather than a boolean.  When a block is too big to
28559         thread through, inform caller via negative return value.
28560         (thread_across_edge): If a block was too big for normal threading,
28561         then it's too big for a joiner too, so remove temporary equivalences
28562         and return immediately.
28563
28564 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28565             Matthias Klose  <doko@ubuntu.com>
28566
28567         PR driver/61106
28568         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28569
28570 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28571
28572         PR target/59952
28573         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28574
28575 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28576
28577         PR target/61092
28578         * config/alpha/alpha.c: Include gimple-iterator.h.
28579         (alpha_gimple_fold_builtin): New function.  Move
28580         ALPHA_BUILTIN_UMULH folding from ...
28581         (alpha_fold_builtin): ... here.
28582         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28583
28584 2014-05-08  Wei Mi  <wmi@google.com>
28585
28586         PR target/58066
28587         * config/i386/i386.c (ix86_compute_frame_layout): Update
28588         preferred_stack_boundary for call, expanded from tls descriptor.
28589         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28590         to depend on SP register.
28591         (*tls_local_dynamic_base_32_gnu): Ditto.
28592         (*tls_local_dynamic_32_once): Ditto.
28593         (tls_global_dynamic_64_<mode>): Set
28594         ix86_tls_descriptor_calls_expanded_in_cfun.
28595         (tls_local_dynamic_base_64_<mode>): Ditto.
28596         (tls_global_dynamic_32): Set
28597         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28598         to depend on SP register.
28599         (tls_local_dynamic_base_32): Ditto.
28600
28601 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28602
28603         * config/arm/arm_neon.h: Update comment.
28604         * config/arm/neon-docgen.ml: Delete.
28605         * config/arm/neon-gen.ml: Delete.
28606         * doc/arm-neon-intrinsics.texi: Update comment.
28607
28608 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28609
28610         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28611         and v4sf versions.
28612         (vand, vorr, veor, vorn, vbic): Remove.
28613         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28614         iterator.
28615         (neon_vsub_unspec): Likewise.
28616         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28617
28618 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28619
28620         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28621         (vadd_s16): Likewise.
28622         (vadd_s32): Likewise.
28623         (vadd_f32): Likewise.
28624         (vadd_u8): Likewise.
28625         (vadd_u16): Likewise.
28626         (vadd_u32): Likewise.
28627         (vadd_s64): Likewise.
28628         (vadd_u64): Likewise.
28629         (vaddq_s8): Likewise.
28630         (vaddq_s16): Likewise.
28631         (vaddq_s32): Likewise.
28632         (vaddq_s64): Likewise.
28633         (vaddq_f32): Likewise.
28634         (vaddq_u8): Likewise.
28635         (vaddq_u16): Likewise.
28636         (vaddq_u32): Likewise.
28637         (vaddq_u64): Likewise.
28638         (vmul_s8): Likewise.
28639         (vmul_s16): Likewise.
28640         (vmul_s32): Likewise.
28641         (vmul_f32): Likewise.
28642         (vmul_u8): Likewise.
28643         (vmul_u16): Likewise.
28644         (vmul_u32): Likewise.
28645         (vmul_p8): Likewise.
28646         (vmulq_s8): Likewise.
28647         (vmulq_s16): Likewise.
28648         (vmulq_s32): Likewise.
28649         (vmulq_f32): Likewise.
28650         (vmulq_u8): Likewise.
28651         (vmulq_u16): Likewise.
28652         (vmulq_u32): Likewise.
28653         (vsub_s8): Likewise.
28654         (vsub_s16): Likewise.
28655         (vsub_s32): Likewise.
28656         (vsub_f32): Likewise.
28657         (vsub_u8): Likewise.
28658         (vsub_u16): Likewise.
28659         (vsub_u32): Likewise.
28660         (vsub_s64): Likewise.
28661         (vsub_u64): Likewise.
28662         (vsubq_s8): Likewise.
28663         (vsubq_s16): Likewise.
28664         (vsubq_s32): Likewise.
28665         (vsubq_s64): Likewise.
28666         (vsubq_f32): Likewise.
28667         (vsubq_u8): Likewise.
28668         (vsubq_u16): Likewise.
28669         (vsubq_u32): Likewise.
28670         (vsubq_u64): Likewise.
28671         (vand_s8): Likewise.
28672         (vand_s16): Likewise.
28673         (vand_s32): Likewise.
28674         (vand_u8): Likewise.
28675         (vand_u16): Likewise.
28676         (vand_u32): Likewise.
28677         (vand_s64): Likewise.
28678         (vand_u64): Likewise.
28679         (vandq_s8): Likewise.
28680         (vandq_s16): Likewise.
28681         (vandq_s32): Likewise.
28682         (vandq_s64): Likewise.
28683         (vandq_u8): Likewise.
28684         (vandq_u16): Likewise.
28685         (vandq_u32): Likewise.
28686         (vandq_u64): Likewise.
28687         (vorr_s8): Likewise.
28688         (vorr_s16): Likewise.
28689         (vorr_s32): Likewise.
28690         (vorr_u8): Likewise.
28691         (vorr_u16): Likewise.
28692         (vorr_u32): Likewise.
28693         (vorr_s64): Likewise.
28694         (vorr_u64): Likewise.
28695         (vorrq_s8): Likewise.
28696         (vorrq_s16): Likewise.
28697         (vorrq_s32): Likewise.
28698         (vorrq_s64): Likewise.
28699         (vorrq_u8): Likewise.
28700         (vorrq_u16): Likewise.
28701         (vorrq_u32): Likewise.
28702         (vorrq_u64): Likewise.
28703         (veor_s8): Likewise.
28704         (veor_s16): Likewise.
28705         (veor_s32): Likewise.
28706         (veor_u8): Likewise.
28707         (veor_u16): Likewise.
28708         (veor_u32): Likewise.
28709         (veor_s64): Likewise.
28710         (veor_u64): Likewise.
28711         (veorq_s8): Likewise.
28712         (veorq_s16): Likewise.
28713         (veorq_s32): Likewise.
28714         (veorq_s64): Likewise.
28715         (veorq_u8): Likewise.
28716         (veorq_u16): Likewise.
28717         (veorq_u32): Likewise.
28718         (veorq_u64): Likewise.
28719         (vbic_s8): Likewise.
28720         (vbic_s16): Likewise.
28721         (vbic_s32): Likewise.
28722         (vbic_u8): Likewise.
28723         (vbic_u16): Likewise.
28724         (vbic_u32): Likewise.
28725         (vbic_s64): Likewise.
28726         (vbic_u64): Likewise.
28727         (vbicq_s8): Likewise.
28728         (vbicq_s16): Likewise.
28729         (vbicq_s32): Likewise.
28730         (vbicq_s64): Likewise.
28731         (vbicq_u8): Likewise.
28732         (vbicq_u16): Likewise.
28733         (vbicq_u32): Likewise.
28734         (vbicq_u64): Likewise.
28735         (vorn_s8): Likewise.
28736         (vorn_s16): Likewise.
28737         (vorn_s32): Likewise.
28738         (vorn_u8): Likewise.
28739         (vorn_u16): Likewise.
28740         (vorn_u32): Likewise.
28741         (vorn_s64): Likewise.
28742         (vorn_u64): Likewise.
28743         (vornq_s8): Likewise.
28744         (vornq_s16): Likewise.
28745         (vornq_s32): Likewise.
28746         (vornq_s64): Likewise.
28747         (vornq_u8): Likewise.
28748         (vornq_u16): Likewise.
28749         (vornq_u32): Likewise.
28750         (vornq_u64): Likewise.
28751
28752 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28753
28754         * wide-int.cc (UTItype): Define.
28755         (UDWtype): Define for appropriate W_TYPE_SIZE.
28756
28757 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28758
28759         PR tree-optimization/59100
28760         * tree-ssa-phiopt.c: Include tree-inline.h.
28761         (neutral_element_p, absorbing_element_p): New functions.
28762         (value_replacement): Handle conditional binary operations with a
28763         neutral or absorbing element.
28764
28765 2014-05-08  Richard Biener  <rguenther@suse.de>
28766
28767         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28768         folding the expression.
28769         (valueize_expr): Remove.
28770         (visit_reference_op_load): Do not valueize the result of
28771         vn_get_expr_for.
28772         (simplify_binary_expression): Likewise.
28773         (simplify_unary_expression): Likewise.
28774
28775 2014-05-08  Richard Biener  <rguenther@suse.de>
28776
28777         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28778         looking at TYPE_ARG_TYPES.
28779
28780 2014-05-08  Richard Biener  <rguenther@suse.de>
28781
28782         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28783         pointer propagation special-case.
28784
28785 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28786
28787         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28788         core part of address expressions.
28789
28790 2014-05-08  Alan Modra  <amodra@gmail.com>
28791
28792         PR target/60737
28793         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28794         loads and stores when -mno-strict-align at any alignment.
28795         (expand_block_clear): Similarly.  Also correct calculation of
28796         instruction count.
28797
28798 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28799
28800         PR middle-end/39246
28801         * tree-complex.c (expand_complex_move): Keep line info when expanding
28802         complex move.
28803         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28804         of complex expression. Use new argument to display correct location
28805         for values coming from phi statement.
28806         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28807         (warn_uninitialized_phi): Pass location of phi argument to
28808         warn_uninit.
28809         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28810         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28811
28812 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28813
28814         * config/rs6000/predicates.md (indexed_address_mem): New.
28815         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28816         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28817         fpstore_ux, fpstore_u.
28818         (sign_extend, indexed, update): New.
28819         (cell_micro): Adjust.
28820         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28821         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28822         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28823         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28824         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28825         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28826         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28827         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28828         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28829         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28830         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28831         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28832         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28833         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28834         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28835
28836         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28837         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28838         *vsx_extract_<mode>_store): Adjust.
28839         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28840         is_cracked_insn, insn_must_be_first_in_group,
28841         insn_must_be_last_in_group): Adjust.
28842
28843         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28844         Adjust.
28845         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28846         ppc440-fpstore): Adjust.
28847         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28848         ppc476-fpstore): Adjust.
28849         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28850         ppc601-fpstore): Adjust.
28851         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28852         Adjust.
28853         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28854         Adjust.
28855         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28856         ppc7450-fpstore): Adjust.
28857         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28858         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28859         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28860         Adjust.
28861         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28862         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28863         cell-fpstore, cell-fpstore-update): Adjust.
28864         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28865         ppce300c3_store, ppce300c3_fpstore): Adjust.
28866         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28867         e500mc_fpstore): Adjust.
28868         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28869         e500mc64_store, e500mc64_fpstore): Adjust.
28870         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28871         e5500_fpstore): Adjust.
28872         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28873         e6500_fpstore): Adjust.
28874         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28875         Adjust.
28876         * config/rs6000/power4.md (power4-load, power4-load-ext,
28877         power4-load-ext-update, power4-load-ext-update-indexed,
28878         power4-load-update-indexed, power4-load-update, power4-fpload,
28879         power4-fpload-update, power4-store, power4-store-update,
28880         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28881         Adjust.
28882         * config/rs6000/power5.md (power5-load, power5-load-ext,
28883         power5-load-ext-update, power5-load-ext-update-indexed,
28884         power5-load-update-indexed, power5-load-update, power5-fpload,
28885         power5-fpload-update, power5-store, power5-store-update,
28886         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28887         Adjust.
28888         * config/rs6000/power6.md (power6-load, power6-load-ext,
28889         power6-load-update, power6-load-update-indexed,
28890         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28891         power6-fpload-update, power6-store, power6-store-update,
28892         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28893         Adjust.
28894         * config/rs6000/power7.md (power7-load, power7-load-ext,
28895         power7-load-update, power7-load-update-indexed,
28896         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28897         power7-fpload-update, power7-store, power7-store-update,
28898         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28899         Adjust.
28900         * config/rs6000/power8.md (power8-load, power8-load-update,
28901         power8-load-ext, power8-load-ext-update, power8-fpload,
28902         power8-fpload-update, power8-store, power8-store-update-indexed,
28903         power8-fpstore, power8-fpstore-update): Adjust.
28904         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28905         Adjust.
28906         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28907         titan_lsu_store, titan_lsu_fpstore): Adjust.
28908         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28909
28910 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28911
28912         PR target/60884
28913         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28914         unrolled byte insns.  Emit address increments after move insns.
28915
28916 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28917
28918         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28919         const_gimple, rather than a gimple.
28920         (gimple_call_builtin_p): Likewise, for the three variants.
28921
28922         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28923         (gimple_call_builtin_p): Likewise, for the three variants.
28924
28925 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28926
28927         PR tree-optimization/61095
28928         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28929
28930 2014-05-07  Richard Biener  <rguenther@suse.de>
28931
28932         PR tree-optimization/61034
28933         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28934         (maybe_skip_until): Use translate to take into account
28935         lattices when trying to do disambiguations.
28936         (get_continuation_for_phi_1): Likewise.
28937         (get_continuation_for_phi): Adjust for added translate arguments.
28938         (walk_non_aliased_vuses): Likewise.
28939         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28940         (walk_non_aliased_vuses): Likewise.
28941         (call_may_clobber_ref_p_1): Declare.
28942         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28943         calls.  Stop early if we are only supposed to disambiguate.
28944         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28945
28946 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28947
28948         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28949         Emit an error when the function has arguments.
28950
28951 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28952
28953         * cfgloop.h (unswitch_loops): Remove.
28954         * doc/passes.texi: Remove references to loop-unswitch.c
28955         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28956
28957 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28958
28959         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28960         check for loads group of length 3.
28961         (vect_permute_load_chain): New permutations for loads group of
28962         length 3.
28963         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28964         of vec_perm_shuffle for the new permutations.
28965
28966 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28967
28968         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28969         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28970         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28971         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28972         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28973         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28974         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28975         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28976
28977 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28978
28979         * loop-unswitch.c: Delete.
28980
28981 2014-05-07  Richard Biener  <rguenther@suse.de>
28982
28983         * config.gcc: Always set need_64bit_hwint to yes.
28984
28985 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28986
28987         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28988         of using optimize_size.
28989
28990 2014-05-06  Mike Stump  <mikestump@comcast.net>
28991
28992         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28993
28994 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28995
28996         * config/i386/sse.md (*mov<mode>_internal)
28997         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28998         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28999         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29000         (*<code><mode>3, *andnot<mode>3<mask_name>)
29001         (<mask_codefor><code><mode>3<mask_name>): Only consider
29002         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29003
29004 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29005
29006         Revert:
29007         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29008
29009         * lra-constraints.c (valid_address_p): Move earlier in file.
29010         Add a constraint argument to the address_info version.
29011         (satisfies_memory_constraint_p): New function.
29012         (satisfies_address_constraint_p): Likewise.
29013         (process_alt_operands, curr_insn_transform): Use them.
29014         (process_address): Pass the constraint to valid_address_p when
29015         checking address operands.
29016
29017 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29018
29019         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29020         to their respective blocks.  Fix inadvertent use of "node".
29021
29022 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29023
29024         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29025         out from...
29026         (init_emit_once): ...here.
29027         * rtl.h (init_derived_machine_modes): Declare.
29028         * toplev.c (do_compile): Call it even if no_backend.
29029
29030 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29031             Mike Stump  <mikestump@comcast.net>
29032             Richard Sandiford  <rdsandiford@googlemail.com>
29033             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29034
29035         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29036         (rtx_equal_for_memref_p): Update comment.
29037         (adjust_offset_for_component_ref): Use wide-int interfaces.
29038         * builtins.c (get_object_alignment_2): Likewise.
29039         (c_readstr): Likewise.
29040         (target_char_cast): Add comment.
29041         (determine_block_size): Use wide-int interfaces.
29042         (expand_builtin_signbit): Likewise.
29043         (fold_builtin_int_roundingfn): Likewise.
29044         (fold_builtin_bitop): Likewise.
29045         (fold_builtin_bswap): Likewise.
29046         (fold_builtin_logarithm): Use signop.
29047         (fold_builtin_pow): Likewise.
29048         (fold_builtin_memory_op): Use wide-int interfaces.
29049         (fold_builtin_object_size): Likewise.
29050         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29051         nb_iterations_estimate.
29052         (record_niter_bound): Use wide-int interfaces.
29053         (get_estimated_loop_iterations_int): Likewise.
29054         (get_estimated_loop_iterations): Likewise.
29055         (get_max_loop_iterations): Likewise.
29056         * cfgloop.h: Include wide-int.h.
29057         (struct nb_iter_bound): Change bound to widest_int.
29058         (struct loop): Change nb_iterations_upper_bound and
29059         nb_iterations_estimate to widest_int.
29060         (record_niter_bound): Switch to use widest_int.
29061         (get_estimated_loop_iterations): Likewise.
29062         (get_max_loop_iterations): Likewise.
29063         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29064         update for wide-int.
29065         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29066         * combine.c (try_combine): Likewise.
29067         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29068         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29069         interfaces.
29070         (aarch64_float_const_representable_p): Likewise.
29071         * config/arc/arc.c: Include wide-int.h.
29072         (arc_can_use_doloop_p): Use wide-int interfaces.
29073         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29074         (vfp3_const_double_index): Likewise.
29075         * config/avr/avr.c (avr_out_round): Likewise.
29076         (avr_fold_builtin): Likewise.
29077         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29078         (bfin_can_use_doloop_p): Likewise.
29079         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29080         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29081         * config/i386/i386.c: Include wide-int.h.
29082         (ix86_data_alignment): Use wide-int interfaces.
29083         (ix86_local_alignment): Likewise.
29084         (ix86_emit_swsqrtsf): Update real_from_integer.
29085         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29086         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29087         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29088         (zero_constant): Likewise.
29089         (input_operand): Likewise.
29090         (splat_input_operand): Likewise.
29091         (non_logical_cint_operand): Change const_double to const_wide_int.
29092         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29093         (easy_altivec_constant): Remove comment.
29094         (paired_expand_vector_init): Use CONSTANT_P.
29095         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29096         (rs6000_emit_move): Update checks.
29097         (rs6000_aggregate_candidate): Use wide-int interfaces.
29098         (rs6000_expand_ternop_builtin): Likewise.
29099         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29100         (rs6000_assemble_integer): Likewise.
29101         (rs6000_hash_constant): Likewise.
29102         (output_toc): Likewise.
29103         (rs6000_rtx_costs): Likewise.
29104         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29105         * config/rs6000/rs6000-c.c: Include wide-int.h.
29106         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29107         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29108         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29109         Handle CONST_WIDE_INT.
29110         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29111         Use tree_fits_uhwi_p.
29112         * config/sparc/sparc.c: Include wide-int.h.
29113         (sparc_fold_builtin): Use wide-int interfaces.
29114         * config/vax/vax.c: Include wide-int.h.
29115         (vax_float_literal): Use real_from_integer.
29116         * coretypes.h (struct hwivec_def): New.
29117         (hwivec): New.
29118         (const_hwivec): New.
29119         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29120         (equiv_constant): Handle CONST_WIDE_INT.
29121         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29122         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29123         * dbxout.c (stabstr_U): Use wide-int interfaces.
29124         (dbxout_type): Update to use cst_fits_shwi_p.
29125         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29126         (TARGET_SUPPORTS_WIDE_INT): Add default.
29127         * dfp.c: Include wide-int.h.
29128         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29129         decimal_real_to_integer.
29130         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29131         decimal_real_to_integer.
29132         * doc/generic.texi (Constant expressions): Update for wide_int.
29133         * doc/rtl.texi (const_double): Likewise.
29134         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29135         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29136         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29137         (REAL_VALUE_FROM_INT): Remove.
29138         (TARGET_SUPPORTS_WIDE_INT): New.
29139         * doc/tm.texi: Regenerate.
29140         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29141         * double-int.h: Include wide-int.h.
29142         (struct wi::int_traits): New.
29143         * dwarf2out.c (get_full_len): New.
29144         (dw_val_equal_p): Add case dw_val_class_wide_int.
29145         (size_of_loc_descr): Likewise.
29146         (output_loc_operands): Likewise.
29147         (insert_double): Remove.
29148         (insert_wide_int): New.
29149         (add_AT_wide): New.
29150         (print_die): Add case dw_val_class_wide_int.
29151         (attr_checksum): Likewise.
29152         (attr_checksum_ordered): Likewise.
29153         (same_dw_val_p): Likewise.
29154         (size_of_die): Likewise.
29155         (value_format): Likewise.
29156         (output_die): Likewise.
29157         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29158         Use wide-int.
29159         (clz_loc_descriptor): Use wide-int interfaces.
29160         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29161         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29162         (round_up_to_align): Use wide-int interfaces.
29163         (field_byte_offset): Likewise.
29164         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29165         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29166         CONST_DOUBLE handling.  Use wide-int interfaces.
29167         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29168         (gen_enumeration_type_die): Use add_AT_wide.
29169         (hash_loc_operands): Add case dw_val_class_wide_int.
29170         (compare_loc_operands): Likewise.
29171         * dwarf2out.h: Include wide-int.h.
29172         (wide_int_ptr): New.
29173         (enum dw_val_class): Add dw_val_class_wide_int.
29174         (struct dw_val_struct): Add val_wide.
29175         * emit-rtl.c (const_wide_int_htab): New.
29176         (const_wide_int_htab_hash): New.
29177         (const_wide_int_htab_eq): New.
29178         (lookup_const_wide_int): New.
29179         (const_double_htab_hash): Use wide-int interfaces.
29180         (const_double_htab_eq): Likewise.
29181         (rtx_to_double_int): Conditionally compile for wide-int.
29182         (immed_double_int_const): Rename to immed_wide_int_const and
29183         update for wide-int.
29184         (immed_double_const): Conditionally compile for wide-int.
29185         (init_emit_once): Use wide-int interfaces.
29186         * explow.c (plus_constant): Likewise.
29187         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29188         (lshift_value): Use wide-int interfaces.
29189         (expand_mult): Likewise.
29190         (choose_multiplier): Likewise.
29191         (expand_smod_pow2): Likewise.
29192         (make_tree): Likewise.
29193         * expr.c (convert_modes): Consolidate handling of constants.
29194         Use wide-int interfaces.
29195         (emit_group_load_1): Add note.
29196         (store_expr): Update comment.
29197         (get_inner_reference): Use wide-int interfaces.
29198         (expand_constructor): Update comment.
29199         (expand_expr_real_2): Use wide-int interfaces.
29200         (expand_expr_real_1): Likewise.
29201         (reduce_to_bit_field_precision): Likewise.
29202         (const_vector_from_tree): Likewise.
29203         * final.c: Include wide-int-print.h.
29204         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29205         * fixed-value.c: Include wide-int.h.
29206         (fixed_from_string): Use wide-int interfaces.
29207         (fixed_to_decimal): Likewise.
29208         (fixed_convert_from_real): Likewise.
29209         (real_convert_from_fixed): Likewise.
29210         * fold-const.h (mem_ref_offset): Return an offset_int.
29211         (div_if_zero_remainder): Remove code parameter.
29212         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29213         Use wide-int interfaces.
29214         (may_negate_without_overflow_p): Use wide-int interfaces.
29215         (negate_expr_p): Likewise.
29216         (fold_negate_expr): Likewise.
29217         (int_const_binop_1): Likewise.
29218         (const_binop): Likewise.
29219         (fold_convert_const_int_from_int): Likewise.
29220         (fold_convert_const_int_from_real): Likewise.
29221         (fold_convert_const_int_from_fixed): Likewise.
29222         (fold_convert_const_fixed_from_int): Likewise.
29223         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29224         (sign_bit_p): Use wide-int interfaces.
29225         (make_range_step): Likewise.
29226         (build_range_check): Likewise.  Pass an integer of the correct type
29227         instead of using integer_one_node.
29228         (range_predecessor): Pass an integer of the correct type instead
29229         of using integer_one_node.
29230         (range_successor): Likewise.
29231         (merge_ranges): Likewise.
29232         (unextend): Use wide-int interfaces.
29233         (extract_muldiv_1): Likewise.
29234         (fold_div_compare): Likewise.
29235         (fold_single_bit_test): Likewise.
29236         (fold_sign_changed_comparison): Likewise.
29237         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29238         (fold_plusminus_mult_expr): Use wide-int interfaces.
29239         (native_encode_int): Likewise.
29240         (native_interpret_int): Likewise.
29241         (fold_unary_loc): Likewise.
29242         (pointer_may_wrap_p): Likewise.
29243         (size_low_cst): Likewise.
29244         (mask_with_tz): Likewise.
29245         (fold_binary_loc): Likewise.
29246         (fold_ternary_loc): Likewise.
29247         (multiple_of_p): Likewise.
29248         (tree_call_nonnegative_warnv_p): Update calls to
29249         tree_int_cst_min_precision and real_from_integer.
29250         (fold_negate_const): Use wide-int interfaces.
29251         (fold_abs_const): Likewise.
29252         (fold_relational_const): Use tree_int_cst_lt.
29253         (round_up_loc): Use wide-int interfaces.
29254         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29255         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29256         * gengtype.c: Remove include of double-int.h.
29257         (do_typedef): Use wide-int interfaces.
29258         (open_base_files): Add wide-int.h.
29259         (main): Add offset_int and widest_int typedefs.
29260         * gengtype-lex.l: Handle "^".
29261         (CXX_KEYWORD): Add "static".
29262         * gengtype-parse.c (require3): New.
29263         (require_template_declaration): Handle constant template arguments
29264         and nested templates.
29265         * gengtype-state.c: Don't include "double-int.h".
29266         * genpreds.c (write_one_predicate_function): Update comment.
29267         (write_tm_constrs_h): Add check for hval and lval use in
29268         CONST_WIDE_INT.
29269         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29270         (add_to_sequence): Likewise.
29271         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29272         and const_double_operand.
29273         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29274         interfaces.
29275         * gimple-fold.c (get_base_constructor): Likewise.
29276         (fold_array_ctor_reference): Likewise.
29277         (fold_nonarray_ctor_reference): Likewise.
29278         (fold_const_aggregate_ref_1): Likewise.
29279         (gimple_val_nonnegative_real_p): Likewise.
29280         (gimple_fold_indirect_ref): Likewise.
29281         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29282         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29283         (struct slsr_cand_d): Change index to be widest_int.
29284         (struct incr_info_d): Change incr to be widest_int.
29285         (alloc_cand_and_find_basis): Use wide-int interfaces.
29286         (slsr_process_phi): Likewise.
29287         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29288         (restructure_reference): Take a widest_int instead of a double_int.
29289         (slsr_process_ref): Use wide-int interfaces.
29290         (create_mul_ssa_cand): Likewise.
29291         (create_mul_imm_cand): Likewise.
29292         (create_add_ssa_cand): Likewise.
29293         (create_add_imm_cand): Take a widest_int instead of a double_int.
29294         (slsr_process_add): Use wide-int interfaces.
29295         (slsr_process_cast): Likewise.
29296         (slsr_process_copy): Likewise.
29297         (dump_candidate): Likewise.
29298         (dump_incr_vec): Likewise.
29299         (replace_ref): Likewise.
29300         (cand_increment): Likewise.  Return a widest_int.
29301         (cand_abs_increment): Likewise.
29302         (replace_mult_candidate): Take a widest_int instead of a double_int.
29303         (replace_unconditional_candidate): Use wide-int interfaces.
29304         (incr_vec_index): Take a widest_int instead of a double_int.
29305         (create_add_on_incoming_edge): Likewise.
29306         (create_phi_basis): Use wide-int interfaces.
29307         (replace_conditional_candidate): Likewise.
29308         (record_increment): Take a widest_int instead of a double_int.
29309         (record_phi_increments): Use wide-int interfaces.
29310         (phi_incr_cost): Take a widest_int instead of a double_int.
29311         (lowest_cost_path): Likewise.
29312         (total_savings): Likewise.
29313         (analyze_increments): Use wide-int interfaces.
29314         (ncd_with_phi): Take a widest_int instead of a double_int.
29315         (ncd_of_cand_and_phis): Likewise.
29316         (nearest_common_dominator_for_cands): Likewise.
29317         (insert_initializers): Use wide-int interfaces.
29318         (all_phi_incrs_profitable): Likewise.
29319         (replace_one_candidate): Likewise.
29320         (replace_profitable_candidates): Likewise.
29321         * godump.c: Include wide-int-print.h.
29322         (go_output_typedef): Use wide-int interfaces.
29323         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29324         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29325         (build_loop_iteration_domains): Likewise.
29326         * hooks.h: Include wide-int.h rather than double-int.h.
29327         (hook_bool_dint_dint_uint_bool_true): Delete.
29328         (hook_bool_wint_wint_uint_bool_true): Declare.
29329         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29330         (hook_bool_wint_wint_uint_bool_true): New.
29331         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29332         interfaces.
29333         (ubsan_expand_si_overflow_mul_check): Likewise.
29334         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29335         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29336         (get_ancestor_addr_info): Likewise.
29337         (ipa_modify_call_arguments): Likewise.
29338         * loop-doloop.c (doloop_modify): Likewise.
29339         (doloop_optimize): Likewise.
29340         * loop-iv.c (iv_number_of_iterations): Likewise.
29341         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29342         (unroll_loop_constant_iterations): Likewise.
29343         (decide_unroll_runtime_iterations): Likewise.
29344         (unroll_loop_runtime_iterations): Likewise.
29345         (decide_peel_simple): Likewise.
29346         (decide_unroll_stupid): Likewise.
29347         * lto-streamer-in.c (streamer_read_wi): Add.
29348         (input_cfg): Use wide-int interfaces.
29349         (lto_input_tree_1): Likewise.
29350         * lto-streamer-out.c (streamer_write_wi): Add.
29351         (hash_tree): Use wide-int interfaces.
29352         (output_cfg): Likewise.
29353         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29354         (GTFILES): Add wide-int.h and signop.h.
29355         (TAGS): Look for .cc files too.
29356         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29357         * optabs.c (expand_subword_shift): Likewise.
29358         (expand_doubleword_shift): Likewise.
29359         (expand_absneg_bit): Likewise.
29360         (expand_copysign_absneg): Likewise.
29361         (expand_copysign_bit): Likewise.
29362         * postreload.c (reload_cse_simplify_set): Likewise.
29363         * predict.c (predict_iv_comparison): Likewise.
29364         * pretty-print.h: Include wide-int-print.h.
29365         (pp_wide_int) New.
29366         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29367         * print-tree.c: Include wide-int-print.h.
29368         (print_node_brief): Use wide-int interfaces.
29369         (print_node): Likewise.
29370         * read-rtl.c (validate_const_wide_int): New.
29371         (read_rtx_code): Add CONST_WIDE_INT case.
29372         * real.c: Include wide-int.h.
29373         (real_to_integer2): Delete.
29374         (real_to_integer): New function, returning a wide_int.
29375         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29376         (ten_to_ptwo): Update call to real_from_integer.
29377         (real_digit): Likewise.
29378         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29379         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29380         (REAL_VALUE_TO_INT): Delete.
29381         (real_to_integer): Declare a wide-int form.
29382         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29383         * recog.c (const_int_operand): Improve comment.
29384         (const_scalar_int_operand): New.
29385         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29386         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29387         (split_double): Likewise.
29388         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29389         (rtx_size): Likewise.
29390         (rtx_alloc_stat_v): New.
29391         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29392         (cwi_output_hex): New.
29393         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29394         (cwi_check_failed_bounds): New.
29395         * rtl.def (CONST_WIDE_INT): New.
29396         * rtl.h: Include <utility> and wide-int.h.
29397         (struct hwivec_def): New.
29398         (CWI_GET_NUM_ELEM): New.
29399         (CWI_PUT_NUM_ELEM): New.
29400         (struct rtx_def): Add num_elem and hwiv.
29401         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29402         (CASE_CONST_UNIQUE): Likewise.
29403         (CASE_CONST_ANY): Likewise.
29404         (CONST_SCALAR_INT_P): Likewise.
29405         (CONST_WIDE_INT_P): New.
29406         (CWI_ELT): New.
29407         (HWIVEC_CHECK): New.
29408         (cwi_check_failed_bounds): New.
29409         (CWI_ELT): New.
29410         (HWIVEC_CHECK): New.
29411         (CONST_WIDE_INT_VEC) New.
29412         (CONST_WIDE_INT_NUNITS) New.
29413         (CONST_WIDE_INT_ELT) New.
29414         (rtx_mode_t): New type.
29415         (wi::int_traits <rtx_mode_t>): New.
29416         (wi::shwi): New.
29417         (wi::min_value): New.
29418         (wi::max_value): New.
29419         (rtx_alloc_v) New.
29420         (const_wide_int_alloc): New.
29421         (immed_wide_int_const): New.
29422         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29423         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29424         * signop.h: New file.
29425         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29426         (simplify_const_unary_operation): Use wide-int interfaces.
29427         (simplify_binary_operation_1): Likewise.
29428         (simplify_const_binary_operation): Likewise.
29429         (simplify_const_relational_operation): Likewise.
29430         (simplify_immed_subreg): Likewise.
29431         * stmt.c (expand_case): Likewise.
29432         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29433         signop rather than a bool.
29434         * stor-layout.c (layout_type): Use wide-int interfaces.
29435         (initialize_sizetypes): Update calls to
29436         set_min_and_max_values_for_integral_type.
29437         (set_min_and_max_values_for_integral_type): Take a signop rather
29438         than a bool.  Use wide-int interfaces.
29439         (fixup_signed_type): Update accordingly.  Remove
29440         HOST_BITS_PER_DOUBLE_INT limit.
29441         (fixup_unsigned_type): Likewise.
29442         * system.h (STATIC_CONSTANT_P): New.
29443         (STATIC_ASSERT): New.
29444         * target.def (can_use_doloop_p): Take widest_ints rather than
29445         double_ints.
29446         * target.h: Include wide-int.h rather than double-int.h.
29447         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29448         than double_ints.
29449         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29450         rather than INT_CST_LT_UNSIGNED.
29451         (can_use_doloop_if_innermost): Take widest_ints rather than
29452         double_ints.
29453         * tree-affine.c: Include wide-int-print.h.
29454         (double_int_ext_for_comb): Delete.
29455         (wide_int_ext_for_comb): New.
29456         (aff_combination_zero): Use wide-int interfaces.
29457         (aff_combination_const): Take a widest_int instead of a double_int.
29458         (aff_combination_elt): Use wide-int interfaces.
29459         (aff_combination_scale): Take a widest_int instead of a double_int.
29460         (aff_combination_add_elt): Likewise.
29461         (aff_combination_add_cst): Likewise.
29462         (aff_combination_add): Use wide-int interfaces.
29463         (aff_combination_convert): Likewise.
29464         (tree_to_aff_combination): Likewise.
29465         (add_elt_to_tree): Take a widest_int instead of a double_int.
29466         (aff_combination_to_tree): Use wide-int interfaces.
29467         (aff_combination_remove_elt): Likewise.
29468         (aff_combination_add_product): Take a widest_int instead of
29469         a double_int.
29470         (aff_combination_mult): Use wide-int interfaces.
29471         (aff_combination_expand): Likewise.
29472         (double_int_constant_multiple_p): Delete.
29473         (wide_int_constant_multiple_p): New.
29474         (aff_combination_constant_multiple_p): Take a widest_int pointer
29475         instead of a double_int pointer.
29476         (print_aff): Use wide-int interfaces.
29477         (get_inner_reference_aff): Take a widest_int pointer
29478         instead of a double_int pointer.
29479         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29480         * tree-affine.h: Include wide-int.h.
29481         (struct aff_comb_elt): Change type of coef to widest_int.
29482         (struct affine_tree_combination): Change type of offset to widest_int.
29483         (double_int_ext_for_comb): Delete.
29484         (wide_int_ext_for_comb): New.
29485         (aff_combination_const): Use widest_int instead of double_int.
29486         (aff_combination_scale): Likewise.
29487         (aff_combination_add_elt): Likewise.
29488         (aff_combination_constant_multiple_p): Likewise.
29489         (get_inner_reference_aff): Likewise.
29490         (aff_comb_cannot_overlap_p): Likewise.
29491         (aff_combination_zero_p): Use wide-int interfaces.
29492         * tree.c: Include tree.h.
29493         (init_ttree): Use make_int_cst.
29494         (tree_code_size): Removed code for INTEGER_CST case.
29495         (tree_size): Add INTEGER_CST case.
29496         (make_node_stat): Update comment.
29497         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29498         (build_int_cst_type): Use wide-int interfaces.
29499         (double_int_to_tree): Likewise.
29500         (double_int_fits_to_tree_p): Delete.
29501         (force_fit_type_double): Delete.
29502         (force_fit_type): New.
29503         (int_cst_hash_hash): Use wide-int interfaces.
29504         (int_cst_hash_eq): Likewise.
29505         (build_int_cst_wide): Delete.
29506         (wide_int_to_tree): New.
29507         (cache_integer_cst): Use wide-int interfaces.
29508         (build_low_bits_mask): Likewise.
29509         (cst_and_fits_in_hwi): Likewise.
29510         (real_value_from_int_cst): Likewise.
29511         (make_int_cst_stat): New.
29512         (integer_zerop): Use wide_int interfaces.
29513         (integer_onep): Likewise.
29514         (integer_all_onesp): Likewise.
29515         (integer_pow2p): Likewise.
29516         (integer_nonzerop): Likewise.
29517         (tree_log2): Likewise.
29518         (tree_floor_log2): Likewise.
29519         (tree_ctz): Likewise.
29520         (int_size_in_bytes): Likewise.
29521         (mem_ref_offset): Return an offset_int rather than a double_int.
29522         (build_type_attribute_qual_variant): Use wide_int interfaces.
29523         (type_hash_eq): Likewise
29524         (tree_int_cst_equal): Likewise.
29525         (tree_int_cst_lt): Delete.
29526         (tree_int_cst_compare): Likewise.
29527         (tree_fits_shwi_p): Use wide_int interfaces.
29528         (tree_fits_uhwi_p): Likewise.
29529         (tree_int_cst_sign_bit): Likewise.
29530         (tree_int_cst_sgn): Likewise.
29531         (tree_int_cst_min_precision): Take a signop rather than a bool.
29532         (simple_cst_equal): Use wide_int interfaces.
29533         (compare_tree_int): Likewise.
29534         (iterative_hash_expr): Likewise.
29535         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29536         INT_CST_LT.
29537         (get_type_static_bounds): Use wide_int interfaces.
29538         (tree_int_cst_elt_check_failed): New.
29539         (build_common_tree_nodes): Reordered to set prec before filling in
29540         value.
29541         (int_cst_value): Check cst_and_fits_in_hwi.
29542         (widest_int_cst_value): Use wide_int interfaces.
29543         (upper_bound_in_type): Likewise.
29544         (lower_bound_in_type): Likewise.
29545         (num_ending_zeros): Likewise.
29546         (drop_tree_overflow): Likewise.
29547         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29548         (gen_conditions_for_pow_cst_base): Likewise.
29549         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29550         (group_case_labels_stmt): Use wide-int interfaces.
29551         (verify_gimple_assign_binary): Likewise.
29552         (print_loop): Likewise.
29553         * tree-chrec.c (tree_fold_binomial): Likewise.
29554         * tree-core.h (struct tree_base): Add int_length.
29555         (struct tree_int_cst): Change rep of value.
29556         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29557         (dr_may_alias_p): Likewise.
29558         (max_stmt_executions_tree): Likewise.
29559         * tree.def (INTEGER_CST): Update comment.
29560         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29561         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29562         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29563         (dequeue_and_dump): Use wide-int interfaces.
29564         * tree.h: Include wide-int.h.
29565         (NULL_TREE): Moved to earlier loc in file.
29566         (TREE_INT_CST_ELT_CHECK): New.
29567         (tree_int_cst_elt_check_failed): New.
29568         (TYPE_SIGN): New.
29569         (TREE_INT_CST): Delete.
29570         (TREE_INT_CST_LOW): Use wide-int interfaces.
29571         (TREE_INT_CST_HIGH): Delete.
29572         (TREE_INT_CST_NUNITS): New.
29573         (TREE_INT_CST_EXT_NUNITS): Likewise.
29574         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29575         (TREE_INT_CST_ELT): Likewise.
29576         (INT_CST_LT): Delete.
29577         (tree_int_cst_elt_check): New (two forms).
29578         (type_code_size): Update comment.
29579         (make_int_cst_stat, make_int_cst): New.
29580         (tree_to_double_int): Delete.
29581         (double_int_fits_to_tree_p): Delete.
29582         (force_fit_type_double): Delete.
29583         (build_int_cstu): Replace with out-of-line function.
29584         (build_int_cst_wide): Delete.
29585         (tree_int_cst_lt): Define inline.
29586         (tree_int_cst_le): New.
29587         (tree_int_cst_compare): Define inline.
29588         (tree_int_cst_min_precision): Take a signop rather than a bool.
29589         (wi::int_traits <const_tree>): New.
29590         (wi::int_traits <tree>): New.
29591         (wi::extended_tree): New.
29592         (wi::int_traits <wi::extended_tree>): New.
29593         (wi::to_widest): New.
29594         (wi::to_offset): New.
29595         (wi::fits_to_tree_p): New.
29596         (wi::min_value): New.
29597         (wi::max_value): New.
29598         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29599         (copy_tree_body_r): Likewise.
29600         * tree-object-size.c (compute_object_offset): Likewise.
29601         (addr_object_size): Likewise.
29602         * tree-predcom.c: Include wide-int-print.h.
29603         (struct dref_d): Change type of offset to widest_int.
29604         (dump_dref): Call wide-int printer.
29605         (aff_combination_dr_offset): Use wide-int interfaces.
29606         (determine_offset): Take a widest_int pointer rather than a
29607         double_int pointer.
29608         (split_data_refs_to_components): Use wide-int interfaces.
29609         (suitable_component_p): Likewise.
29610         (order_drefs): Likewise.
29611         (add_ref_to_chain): Likewise.
29612         (valid_initializer_p): Likewise.
29613         (determine_roots_comp): Likewise.
29614         * tree-pretty-print.c: Include wide-int-print.h.
29615         (dump_generic_node): Use wide-int interfaces.
29616         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29617         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29618         (move_fixed_address_to_symbol): Likewise.
29619         (move_hint_to_base): Likewise.
29620         (move_pointer_to_base): Likewise.
29621         (move_variant_to_index): Likewise.
29622         (most_expensive_mult_to_index): Likewise.
29623         (addr_to_parts): Likewise.
29624         (copy_ref_info): Likewise.
29625         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29626         (indirect_refs_may_alias_p): Likewise.
29627         (stmt_kills_ref_p_1): Likewise.
29628         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29629         * tree-ssa-ccp.c: Update comment at top of file.  Include
29630         wide-int-print.h.
29631         (struct prop_value_d): Change type of mask to widest_int.
29632         (extend_mask): New function.
29633         (dump_lattice_value): Use wide-int interfaces.
29634         (get_default_value): Likewise.
29635         (set_constant_value): Likewise.
29636         (set_value_varying): Likewise.
29637         (valid_lattice_transition): Likewise.
29638         (set_lattice_value): Likewise.
29639         (value_to_double_int): Delete.
29640         (value_to_wide_int): New.
29641         (get_value_from_alignment): Use wide-int interfaces.
29642         (get_value_for_expr): Likewise.
29643         (do_dbg_cnt): Likewise.
29644         (ccp_finalize): Likewise.
29645         (ccp_lattice_meet): Likewise.
29646         (bit_value_unop_1): Use widest_ints rather than double_ints.
29647         (bit_value_binop_1): Likewise.
29648         (bit_value_unop): Use wide-int interfaces.
29649         (bit_value_binop): Likewise.
29650         (bit_value_assume_aligned): Likewise.
29651         (evaluate_stmt): Likewise.
29652         (ccp_fold_stmt): Likewise.
29653         (visit_cond_stmt): Likewise.
29654         (ccp_visit_stmt): Likewise.
29655         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29656         (constant_pointer_difference): Likewise.
29657         (associate_pointerplus): Likewise.
29658         (combine_conversions): Likewise.
29659         * tree-ssa-loop.h: Include wide-int.h.
29660         (struct tree_niter_desc): Change type of max to widest_int.
29661         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29662         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29663         (remove_redundant_iv_tests): Likewise.
29664         (canonicalize_loop_induction_variables): Likewise.
29665         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29666         (constant_multiple_of): Take a widest_int pointer instead of
29667         a double_int pointer.
29668         (get_computation_aff): Use wide-int interfaces.
29669         (ptr_difference_cost): Likewise.
29670         (difference_cost): Likewise.
29671         (get_loop_invariant_expr_id): Likewise.
29672         (get_computation_cost_at): Likewise.
29673         (iv_elimination_compare_lt): Likewise.
29674         (may_eliminate_iv): Likewise.
29675         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29676         instead of double_int.
29677         (max_loop_iterations): Likewise.
29678         (max_stmt_executions): Likewise.
29679         (estimated_stmt_executions): Likewise.
29680         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29681         (split_to_var_and_offset): Use wide-int interfaces.
29682         (determine_value_range): Likewise.
29683         (bound_difference_of_offsetted_base): Likewise.
29684         (bounds_add): Take a widest_int instead of a double_int.
29685         (number_of_iterations_ne_max): Use wide-int interfaces.
29686         (number_of_iterations_ne): Likewise.
29687         (number_of_iterations_lt_to_ne): Likewise.
29688         (assert_loop_rolls_lt): Likewise.
29689         (number_of_iterations_lt): Likewise.
29690         (number_of_iterations_le): Likewise.
29691         (number_of_iterations_cond): Likewise.
29692         (number_of_iterations_exit): Likewise.
29693         (finite_loop_p): Likewise.
29694         (derive_constant_upper_bound_assign): Likewise.
29695         (derive_constant_upper_bound): Return a widest_int.
29696         (derive_constant_upper_bound_ops): Likewise.
29697         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29698         (record_estimate): Take a widest_int rather than a double_int.
29699         (record_nonwrapping_iv): Use wide-int interfaces.
29700         (double_int_cmp): Delete.
29701         (wide_int_cmp): New.
29702         (bound_index): Take a widest_int rather than a double_int.
29703         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29704         (maybe_lower_iteration_bound): Likewise.
29705         (estimate_numbers_of_iterations_loop): Likewise.
29706         (estimated_loop_iterations): Take a widest_int pointer than than
29707         a double_int pointer.
29708         (estimated_loop_iterations_int): Use wide-int interfaces.
29709         (max_loop_iterations): Take a widest_int pointer than than
29710         a double_int pointer.
29711         (max_loop_iterations_int): Use wide-int interfaces.
29712         (max_stmt_executions): Take a widest_int pointer than than
29713         a double_int pointer.
29714         (estimated_stmt_executions): Likewise.
29715         (n_of_executions_at_most): Use wide-int interfaces.
29716         (scev_probably_wraps_p): Likewise.
29717         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29718         to real_to_integer.
29719         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29720         interfaces.
29721         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29722         double_ints.  Adjust for trailing_wide_ints <3> representation.
29723         (set_nonzero_bits): Likewise.
29724         (get_range_info): Return wide_ints rather than double_ints.
29725         Adjust for trailing_wide_ints <3> representation.
29726         (get_nonzero_bits): Likewise.
29727         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29728         representation.
29729         * tree-ssanames.h (struct range_info_def): Replace min, max and
29730         nonzero_bits with a trailing_wide_ints <3>.
29731         (set_range_info): Use wide_int_refs rather than double_ints.
29732         (set_nonzero_bits): Likewise.
29733         (get_range_info): Return wide_ints rather than double_ints.
29734         (get_nonzero_bits): Likewise.
29735         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29736         * tree-ssa-pre.c (phi_translate_1): Likewise.
29737         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29738         (acceptable_pow_call): Likewise.
29739         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29740         interfaces.
29741         (vn_reference_fold_indirect): Likewise.
29742         (vn_reference_maybe_forwprop_address): Likewise.
29743         (valueize_refs_1): Likewise.
29744         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29745         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29746         tree_int_cst_lt and tree_int_cst_le.
29747         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29748         interfaces.
29749         (streamer_alloc_tree): Likewise.
29750         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29751         (streamer_write_tree_header): Likewise.
29752         (streamer_write_integer_cst): Likewise.
29753         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29754         (build_constructors): Likewise.
29755         (array_value_type): Likewise.
29756         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29757         (vect_check_gather): Likewise.
29758         * tree-vect-generic.c (build_replicated_const): Likewise.
29759         (expand_vector_divmod): Likewise.
29760         * tree-vect-loop.c (vect_transform_loop): Likewise.
29761         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29762         (vect_do_peeling_for_alignment): Likewise.
29763         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29764         * tree-vrp.c: Include wide-int.h.
29765         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29766         (extract_range_from_assert): Use wide-int interfaces.
29767         (vrp_int_const_binop): Likewise.
29768         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29769         double_int pointers.
29770         (ranges_from_anti_range): Use wide-int interfaces.
29771         (quad_int_cmp): Delete.
29772         (quad_int_pair_sort): Likewise.
29773         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29774         (extract_range_from_unary_expr_1): Likewise.
29775         (adjust_range_with_scev): Likewise.
29776         (masked_increment): Take and return wide_ints rather than double_ints.
29777         (register_edge_assert_for_2): Use wide-int interfaces.
29778         (check_array_ref): Likewise.
29779         (search_for_addr_array): Likewise.
29780         (maybe_set_nonzero_bits): Likewise.
29781         (union_ranges): Pass an integer of the correct type instead of
29782         using integer_one_node.
29783         (intersect_ranges): Likewise.
29784         (simplify_truth_ops_using_ranges): Likewise.
29785         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29786         (range_fits_type_p): Likewise.
29787         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29788         a bool.
29789         (simplify_conversion_using_ranges): Use wide-int interfaces.
29790         (simplify_float_conversion_using_ranges): Likewise.
29791         (vrp_finalize): Likewise.
29792         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29793         (gimple_stringops_transform): Likewise.
29794         * varasm.c (decode_addr_const): Likewise.
29795         (const_hash_1): Likewise.
29796         (const_rtx_hash_1): Likewise
29797         (output_constant): Likewise.
29798         (array_size_for_constructor): Likewise.
29799         (output_constructor_regular_field): Likewise.
29800         (output_constructor_bitfield): Likewise.
29801         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29802         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29803         GENERATOR_FILEs.
29804         * gencheck.c: Define BITS_PER_UNIT.
29805         * wide-int.cc: New.
29806         * wide-int.h: New.
29807         * wide-int-print.cc: New.
29808         * wide-int-print.h: New.
29809
29810 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29811
29812         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29813
29814 2014-05-06  Richard Biener  <rguenther@suse.de>
29815
29816         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29817         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29818         (TODO_verify_all): Adjust.
29819         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29820         TODO_verify_stmts and TODO_verify_rtl_sharing.
29821         * bb-reorder.c: Likewise.
29822         * cfgexpand.c: Likewise.
29823         * cprop.c: Likewise.
29824         * cse.c: Likewise.
29825         * function.c: Likewise.
29826         * fwprop.c: Likewise.
29827         * gcse.c: Likewise.
29828         * gimple-ssa-isolate-paths.c: Likewise.
29829         * gimple-ssa-strength-reduction.c: Likewise.
29830         * ipa-split.c: Likewise.
29831         * loop-init.c: Likewise.
29832         * loop-unroll.c: Likewise.
29833         * lower-subreg.c: Likewise.
29834         * modulo-sched.c: Likewise.
29835         * postreload-gcse.c: Likewise.
29836         * predict.c: Likewise.
29837         * recog.c: Likewise.
29838         * sched-rgn.c: Likewise.
29839         * store-motion.c: Likewise.
29840         * tracer.c: Likewise.
29841         * trans-mem.c: Likewise.
29842         * tree-call-cdce.c: Likewise.
29843         * tree-cfg.c: Likewise.
29844         * tree-cfgcleanup.c: Likewise.
29845         * tree-complex.c: Likewise.
29846         * tree-eh.c: Likewise.
29847         * tree-emutls.c: Likewise.
29848         * tree-if-conv.c: Likewise.
29849         * tree-into-ssa.c: Likewise.
29850         * tree-loop-distribution.c: Likewise.
29851         * tree-object-size.c: Likewise.
29852         * tree-parloops.c: Likewise.
29853         * tree-pass.h: Likewise.
29854         * tree-sra.c: Likewise.
29855         * tree-ssa-ccp.c: Likewise.
29856         * tree-ssa-copy.c: Likewise.
29857         * tree-ssa-copyrename.c: Likewise.
29858         * tree-ssa-dce.c: Likewise.
29859         * tree-ssa-dom.c: Likewise.
29860         * tree-ssa-dse.c: Likewise.
29861         * tree-ssa-forwprop.c: Likewise.
29862         * tree-ssa-ifcombine.c: Likewise.
29863         * tree-ssa-loop-ch.c: Likewise.
29864         * tree-ssa-loop-ivcanon.c: Likewise.
29865         * tree-ssa-loop.c: Likewise.
29866         * tree-ssa-math-opts.c: Likewise.
29867         * tree-ssa-phiopt.c: Likewise.
29868         * tree-ssa-phiprop.c: Likewise.
29869         * tree-ssa-pre.c: Likewise.
29870         * tree-ssa-reassoc.c: Likewise.
29871         * tree-ssa-sink.c: Likewise.
29872         * tree-ssa-strlen.c: Likewise.
29873         * tree-ssa-tail-merge.c: Likewise.
29874         * tree-ssa-uncprop.c: Likewise.
29875         * tree-switch-conversion.c: Likewise.
29876         * tree-tailcall.c: Likewise.
29877         * tree-vect-generic.c: Likewise.
29878         * tree-vectorizer.c: Likewise.
29879         * tree-vrp.c: Likewise.
29880         * tsan.c: Likewise.
29881         * var-tracking.c: Likewise.
29882         * bt-load.c: Likewise.
29883         * cfgcleanup.c: Likewise.
29884         * combine-stack-adj.c: Likewise.
29885         * combine.c: Likewise.
29886         * compare-elim.c: Likewise.
29887         * config/epiphany/resolve-sw-modes.c: Likewise.
29888         * config/i386/i386.c: Likewise.
29889         * config/mips/mips.c: Likewise.
29890         * config/s390/s390.c: Likewise.
29891         * config/sh/sh_treg_combine.cc: Likewise.
29892         * config/sparc/sparc.c: Likewise.
29893         * dce.c: Likewise.
29894         * dse.c: Likewise.
29895         * final.c: Likewise.
29896         * ifcvt.c: Likewise.
29897         * mode-switching.c: Likewise.
29898         * passes.c: Likewise.
29899         * postreload.c: Likewise.
29900         * ree.c: Likewise.
29901         * reg-stack.c: Likewise.
29902         * regcprop.c: Likewise.
29903         * regrename.c: Likewise.
29904         * web.c: Likewise.
29905
29906 2014-05-06  Richard Biener  <rguenther@suse.de>
29907
29908         PR middle-end/61070
29909         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29910         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29911
29912 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29913
29914         PR ipa/60965
29915         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29916
29917 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29918             Tom de Vries  <tom@codesourcery.com>
29919
29920         * target.def (call_fusage_contains_non_callee_clobbers): New
29921         DEFHOOKPOD.
29922         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29923         Hooks to @menu.
29924         (@node Miscellaneous Register Hooks): New node.
29925         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29926         * doc/tm.texi: Regenerate.
29927
29928 2014-05-05  Marek Polacek  <polacek@redhat.com>
29929
29930         PR driver/61065
29931         * opts.c (common_handle_option): Call error_at instead of warning_at.
29932
29933 2014-05-05  Richard Biener  <rguenther@suse.de>
29934
29935         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29936         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29937         under the TODO_verify_il umbrella.
29938
29939 2014-05-05  Richard Biener  <rguenther@suse.de>
29940
29941         * passes.c (execute_function_todo): Move TODO_verify_flow under
29942         the TODO_verify_ul umbrella.
29943
29944 2014-05-05  Richard Biener  <rguenther@suse.de>
29945
29946         PR middle-end/61010
29947         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29948         X & CST away from a CST that is the mask of a mode.
29949
29950 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29951
29952         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29953         int argument to enum machine_mode.
29954         (picochip_class_max_nregs): Ditto.
29955         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29956         (picochip_class_max_nregs): Ditto.
29957
29958 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29959
29960         * target.def: Add new target hook.
29961         * doc/tm.texi: Regenerate.
29962         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29963         * targhooks.c (default_keep_leaf_when_profiled): New function.
29964
29965         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29966         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29967
29968 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29969
29970         PR tree-optimization/60363
29971         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29972         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29973         (update_destination_phis): New parameter.
29974         (create_edge_and_update_destination_phis): Ditto.
29975         (ssa_fix_duplicate_block_edges): Pass new arguments.
29976         (thread_single_edge): Ditto.
29977
29978 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29979
29980         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29981         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29982         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29983         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29984         Use RS6000_BTM_HARD_FLOAT.
29985         (BU_MISC_2): Likewise.
29986         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29987         RS6000_BTM_HARD_FLOAT.
29988         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29989         is explicitly used.
29990         (rs6000_invalid_builtin): Add hard floating builtin support.
29991         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29992         hard float builtins.
29993         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29994
29995 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29996
29997         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29998         Add missing function* argument.
29999
30000 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30001
30002         * lra-constraints.c (valid_address_p): Move earlier in file.
30003         Add a constraint argument to the address_info version.
30004         (satisfies_memory_constraint_p): New function.
30005         (satisfies_address_constraint_p): Likewise.
30006         (process_alt_operands, curr_insn_transform): Use them.
30007         (process_address): Pass the constraint to valid_address_p when
30008         checking address operands.
30009
30010 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30011
30012         * config/mips/mips.c (mips_isa_rev): New variable.
30013         (mips_set_architecture): Set it.
30014         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30015         from mips_isa_rev.
30016         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30017         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30018         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30019         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30020         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30021         conditions in terms of mips_isa_rev.
30022         (mips_isa_rev): Declare.
30023
30024 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30025
30026         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30027         (prob_unlikely, prob_likely): Make variables const.
30028
30029 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30030
30031         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30032
30033 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30034
30035         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30036
30037 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30038
30039         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30040         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30041         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30042         functions.
30043         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30044         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30045         sh_pass_in_reg_p.
30046         Replace usage of ROUND_REG with sh_round_reg.
30047         Use CEIL instead of ROUND_ADVANCE.
30048
30049 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30050
30051         PR target/61026
30052         * config/sh/sh.c: Include stdlib headers before everything else.
30053
30054 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30055
30056         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30057         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30058         (gimplify_adjust_omp_clauses): Simd region is never
30059         directly nested in combined parallel.  Instead, for linear
30060         with copyin/copyout, if in combined for simd loop, make decl
30061         firstprivate/lastprivate on OMP_FOR.
30062         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30063         expand_omp_for_static_chunk): When setting endvar, also set
30064         fd->loop.v to the same value.
30065
30066 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30067
30068         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30069
30070 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30071
30072         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30073         expression.
30074
30075 2014-05-02  Marek Polacek  <polacek@redhat.com>
30076
30077         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30078
30079 2014-05-02  Kito Cheng  <kito@0xlab.org>
30080
30081         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30082         to a C expression marco.
30083         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30084         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30085         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30086         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30087         HONOR_REG_ALLOC_ORDER.
30088         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30089
30090 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30091
30092         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30093
30094 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30095
30096         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30097
30098 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30099
30100         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30101         (convert_scalar_cond_reduction): Likewise.
30102         (predicate_scalar_phi): Add recognition and transformation
30103         of simple conditioanl reduction to be vectorizable.
30104
30105 2014-05-01  Marek Polacek  <polacek@redhat.com>
30106
30107         PR c/43245
30108         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30109
30110 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30111
30112         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30113         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30114         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30115         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30116         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30117         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30118         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30119         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30120
30121 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30122
30123         * config/arc/arc.opt (mlra): Move comment above option name
30124         to avoid mis-parsing as language options.
30125
30126 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30127
30128         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30129         * config/sol2.h: ... here.
30130         * config/sol2-10.h: Remove.
30131
30132         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30133         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30134         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30135         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30136         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30137         * config/sol2.h: ... here.
30138         (SECTION_NAME_FORMAT): Don't redefine.
30139         (STARTFILE_ARCH32_SPEC): Rename to ...
30140         (STARTFILE_ARCH_SPEC): ... this.
30141         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30142         * config/sparc/sol2.h: ... here.
30143         (SECTION_NAME_FORMAT): Don't undef.
30144         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30145         (SUBTARGET_EXTRA_SPECS): Remove.
30146         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30147
30148         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30149         (MD_STARTFILE_PREFIX): Remove.
30150         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30151         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30152         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30153         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30154         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30155         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30156         * config/i386/sol2.h: ... here.
30157         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30158         * config/i386/sol2-bi.h: Remove.
30159         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30160         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30161
30162         * config/i386/t-sol2-64: Rename to ...
30163         * config/i386/t-sol2: ... this.
30164         * config/sparc/t-sol2-64: Rename to ...
30165         * config/sparc/t-sol2: ... this.
30166
30167         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30168         sol2_tm_file_head, sol2_tm_file_tail.
30169         Include ${cpu_type}/sol2.h before sol2.h.
30170         Remove sol2-10.h.
30171         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30172         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30173         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30174         Reflect i386/t-sol2-64 renaming.
30175         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30176         Reflect sparc/t-sol2-64 renaming.
30177
30178 2014-04-30  Richard Biener  <rguenther@suse.de>
30179
30180         * passes.c (execute_function_todo): Move TODO_verify_stmts
30181         and TODO_verify_ssa under the TODO_verify_il umbrella.
30182         * tree-ssa.h (verify_ssa): Adjust prototype.
30183         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30184         we should verify SSA operands.
30185         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30186         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30187         whether we should verify whether not throwing stmts have EH info.
30188         * graphite-scop-detection.c (create_sese_edges): Adjust.
30189         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30190         * tree-eh.c (lower_try_finally_switch): Do not add the
30191         default case label twice.
30192
30193 2014-04-30  Marek Polacek  <polacek@redhat.com>
30194
30195         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30196         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30197         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30198         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30199
30200 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30201
30202         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30203         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30204         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30205         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30206         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30207         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30208         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30209         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30210
30211 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30212
30213         * tree-cfg.c (dump_function_to_file): Dump the return type of
30214         functions, in a line to itself before the function body, mimicking
30215         the layout of a C function.
30216
30217 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30218
30219         PR tree-optimization/60971
30220         * tree-tailcall.c (process_assignment): Reject conversions which
30221         reduce precision.
30222
30223 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30224
30225         * calls.c (initialize_argument_information): Always treat
30226         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30227         (expand_call): Likewise.
30228         (emit_library_call_calue_1): Likewise.
30229         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30230         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30231         code accordingly.
30232
30233 2014-04-29  Nick Clifton  <nickc@redhat.com>
30234
30235         * config/msp430/msp430.md (umulsidi): Fix typo.
30236         (mulhisi3): Enable even inside interrupt handlers.
30237         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30238         bigger return address pushed in large mode.
30239
30240 2014-04-29  Nick Clifton  <nickc@redhat.com>
30241
30242         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30243         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30244         available modes.
30245         * config/m32r/m32r.c (init_reg_tables): Likewise.
30246         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30247         enum to hold the modes.
30248
30249 2014-04-29  Richard Biener  <rguenther@suse.de>
30250
30251         * dominance.c (free_dominance_info): Add overload with
30252         function parameter.
30253         (dom_info_state): Likewise.
30254         (dom_info_available_p): Likewise.
30255         * basic-block.h (free_dominance_info, dom_info_state,
30256         dom_info_available_p): Declare overloads.
30257         * passes.c (execute_function_todo): Verify that verifiers
30258         don't change dominator info state.  Drop dominator info
30259         for IPA pass invocations.
30260         * cgraph.c (release_function_body): Restore asserts that
30261         dominator information is released.
30262
30263 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30264
30265         * doc/invoke.texi: Fix typo.
30266         * tree-vrp.c: Fix typos.
30267         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30268
30269 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30270
30271         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30272
30273 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30274
30275         * config/aarch64/aarch64-builtins.c
30276         (aarch64_types_storestruct_lane_qualifiers): New.
30277         (TYPES_STORESTRUCT_LANE): Likewise.
30278         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30279         (st3_lane): Likewise.
30280         (st4_lane): Likewise.
30281         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30282         (vec_store_lanesci_lane<mode>): Likewise.
30283         (vec_store_lanesxi_lane<mode>): Likewise.
30284         (aarch64_st2_lane<VQ:mode>): Likewise.
30285         (aarch64_st3_lane<VQ:mode>): Likewise.
30286         (aarch64_st4_lane<VQ:mode>): Likewise.
30287         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30288         * config/aarch64/arm_neon.h
30289         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30290         use new macro arguments.
30291         (__ST3_LANE_FUNC): Likewise.
30292         (__ST4_LANE_FUNC): Likewise.
30293         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30294         (V_THREE_ELEM): Likewise.
30295         (V_FOUR_ELEM): Likewise.
30296
30297 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30298
30299         * doc/gimple.texi: Replace the description of the now-defunct
30300         union gimple_statement_d with a diagram showing the
30301         gimple_statement_base class hierarchy and its relationships to
30302         the GSS_ and GIMPLE_ enums.
30303
30304 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30305
30306         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30307         * config/aarch64/aarch64.c
30308         (aarch64_cannot_change_mode_class): Weaken conditions.
30309         (aarch64_modes_tieable_p): New.
30310         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30311
30312 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30313
30314         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30315         (loadsync_<mode>): Change mode.
30316         (load_quadpti, store_quadpti): New.
30317         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30318         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30319
30320 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30321
30322         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30323         same alias type as the original statement.
30324         (subreplacement_assignment_data): New type.
30325         (handle_unscalarized_data_in_subtree): New type of parameter,
30326         generate new memory accesses with same alias type as the original
30327         statement.
30328         (load_assign_lhs_subreplacements): Likewise.
30329         (sra_modify_constructor_assign): Generate new memory accesses with
30330         same alias type as the original statement.
30331
30332 2014-04-28  Richard Biener  <rguenther@suse.de>
30333
30334         * tree-pass.h (TODO_verify_il): Define.
30335         (TODO_verify_all): Complete properly.
30336         * passes.c (execute_function_todo): Move existing loop-closed
30337         SSA verification under TODO_verify_il.
30338         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30339         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30340         Fix tree sharing issue.
30341
30342 2014-04-28  Richard Biener  <rguenther@suse.de>
30343
30344         PR middle-end/60092
30345         * builtins.def (DEF_C11_BUILTIN): Add.
30346         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30347         * coretypes.h (enum function_class): Add function_c11_misc.
30348         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30349         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30350         (call_may_clobber_ref_p_1): Likewise.
30351         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30352         (mark_all_reaching_defs_necessary_1): Likewise.
30353         (propagate_necessity): Likewise.
30354         (eliminate_unnecessary_stmts): Likewise.
30355         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30356
30357 2014-04-28  Richard Biener  <rguenther@suse.de>
30358
30359         * tree-vrp.c (vrp_var_may_overflow): Remove.
30360         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30361         with overflow immediately bump to one before that value and
30362         let iteration figure out overflow status.
30363
30364 2014-04-28  Richard Biener  <rguenther@suse.de>
30365
30366         * configure.ac: Do valgrind header checks unconditionally.
30367         Add --enable-valgrind-annotations.
30368         * system.h: Guard valgrind header inclusion with
30369         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30370         * alloc-pool.c (pool_alloc, pool_free): Use
30371         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30372         to guard possibly dead code.
30373         * config.in: Regenerated.
30374         * configure: Likewise.
30375
30376 2014-04-28  Jeff Law  <law@redhat.com>
30377
30378         PR tree-optimization/60902
30379         * tree-ssa-threadedge.c
30380         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30381         over real defs when invalidating outputs from statements that do not
30382         produce useful outputs for threading.
30383
30384 2014-04-28  Richard Biener  <rguenther@suse.de>
30385
30386         PR tree-optimization/60979
30387         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30388         SCOPs that end in a block with a successor with abnormal
30389         predecessors.
30390
30391 2014-04-28  Richard Biener  <rguenther@suse.de>
30392
30393         * tree-pass.h (execute_pass_list): Adjust prototype.
30394         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30395         (do_per_function): Change callback signature, push all actual
30396         work to the callbals.
30397         (do_per_function_toporder): Likewise.
30398         (execute_function_dump): Adjust.
30399         (execute_function_todo): Likewise.
30400         (clear_last_verified): Likewise.
30401         (verify_curr_properties): Likewise.
30402         (update_properties_after_pass): Likewise.
30403         (execute_pass_list_1): Split out from ...
30404         (execute_pass_list): ... here.  Adjust.
30405         (execute_ipa_pass_list): Likewise.
30406         * cgraphunit.c (cgraph_add_new_function): Adjust.
30407         (analyze_function): Likewise.
30408         (expand_function): Likewise.
30409         * cgraph.c (release_function_body): Free dominance info
30410         here instead of asserting it was magically freed elsewhere.
30411
30412 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30413
30414         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30415         * configure: Regenerate.
30416         * config/sparc/sparc.opt (muser-mode): New option.
30417         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30418         for LEON3.
30419         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30420         * doc/invoke.texi (SPARC options): Document -muser-mode.
30421
30422 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30423
30424         * cselib.c (find_slot_memmode): Delete.
30425         (cselib_hasher): Change compare_type to a struct.
30426         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30427         constants.
30428         (preserve_constants_and_equivs): Adjust for new compare_type.
30429         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30430         (wrap_constant): Delete.
30431         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30432
30433 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30434
30435         * doc/install.texi (Building with profile feedback): Remove
30436         outdated sentence.
30437
30438 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30439
30440         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30441         array accesses.
30442
30443 2014-04-25  Cary Coutant  <ccoutant@google.com>
30444
30445         PR debug/60929
30446         * dwarf2out.c (should_move_die_to_comdat): A type definition
30447         can contain a subprogram definition, but don't move it to a
30448         comdat unit.
30449         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30450         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30451         from original DIE.
30452         (clone_tree_hash): Rename to...
30453         (clone_tree_partial): ...this; change callers.  Copy
30454         DW_TAG_subprogram DIEs as declarations.
30455         (copy_decls_walk): Don't copy children of a declaration into a
30456         type unit.
30457
30458 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30459
30460         PR target/60969
30461         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30462         alternative 12.
30463
30464 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30465
30466         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30467         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30468         reg for long_call.
30469         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30470         restriction.
30471
30472 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30473
30474         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30475
30476 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30477
30478         PR tree-optimization/60930
30479         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30480         creating a multiply candidate by folding two constant
30481         multiplicands when the result overflows.
30482
30483 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30484
30485         PR tree-optimization/60960
30486         * tree-vect-generic.c (expand_vector_operation): Only call
30487         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30488
30489 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30490
30491         * expr.c (clobber_reg_mode): New function.
30492         * expr.h (clobber_reg): New function.
30493
30494 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30495
30496         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30497         clobbers.
30498
30499 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30500             Tom de Vries  <tom@codesourcery.com>
30501
30502         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30503         handle.
30504         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30505         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30506         new argument to find_all_hard_reg_sets call.
30507
30508 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30509
30510         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30511         Use HOST_WIDE_INT_C for mask literal.
30512         (aarch_rev16_shleft_mask_imm_p): Likewise.
30513
30514 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30515
30516         PR target/60941
30517         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30518
30519 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30520
30521         PR preprocessor/56540
30522         * config/i386/i386-c.c (ix86_target_macros): Define
30523         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30524
30525 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30526
30527         * configure.ac (tga_func): Remove.
30528         (LIB_TLS_SPEC): Remove.
30529         * configure: Regenerate.
30530         * config.in: Regenerate.
30531         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30532
30533 2014-04-25  Richard Biener  <rguenther@suse.de>
30534
30535         PR ipa/60912
30536         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30537         call stmt use/clobber sets during stmt walk instead of
30538         walking the possibly incomplete set of caller edges.
30539
30540 2014-04-25  Richard Biener  <rguenther@suse.de>
30541
30542         PR ipa/60911
30543         * passes.c (apply_ipa_transforms): Inline into only caller ...
30544         (execute_one_pass): ... here.  Properly bring in function
30545         bodies for nodes we want to apply IPA transforms to.
30546
30547 2014-04-24  Cong Hou  <congh@google.com>
30548
30549         PR tree-optimization/60896
30550         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30551         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30552         (vect_mark_pattern_stmts): Set the def type of all statements in
30553         PATTERN_DEF_SEQ as vect_internal_def.
30554
30555 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30556
30557         * doc/extend.texi (PowerPC Built-in Functions): Document new
30558         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30559         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30560
30561         * config/rs6000/predicates.md (const_0_to_3_operand): New
30562         predicate to match 0..3 integer constants.
30563
30564         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30565         to support adding miscellaneous builtin functions.
30566         (BU_DFP_MISC_2): Likewise.
30567         (BU_P7_MISC_1): Likewise.
30568         (BU_P7_MISC_2): Likewise.
30569         (BU_P8V_MISC_3): Likewise.
30570         (BU_MISC_1): Likewise.
30571         (BU_MISC_2): Likewise.
30572         (DIVWE): Add extended divide builtin functions.
30573         (DIVWEO): Likewise.
30574         (DIVWEU): Likewise.
30575         (DIVWEUO): Likewise.
30576         (DIVDE): Likewise.
30577         (DIVDEO): Likewise.
30578         (DIVDEU): Likewise.
30579         (DIVDEUO): Likewise.
30580         (DXEX): Add decimal floating-point builtin functions.
30581         (DXEXQ): Likewise.
30582         (DDEDPD): Likewise.
30583         (DDEDPDQ): Likewise.
30584         (DENBCD): Likewise.
30585         (DENBCDQ): Likewise.
30586         (DIEX): Likewise.
30587         (DIEXQ): Likewise.
30588         (DSCLI): Likewise.
30589         (DSCLIQ): Likewise.
30590         (DSCRI): Likewise.
30591         (DSCRIQ): Likewise.
30592         (CDTBCD): Add new BCD builtin functions.
30593         (CBCDTD): Likewise.
30594         (ADDG6S): Likewise.
30595         (BCDADD): Likewise.
30596         (BCDADD_LT): Likewise.
30597         (BCDADD_EQ): Likewise.
30598         (BCDADD_GT): Likewise.
30599         (BCDADD_OV): Likewise.
30600         (BCDSUB): Likewise.
30601         (BCDSUB_LT): Likewise.
30602         (BCDSUB_EQ): Likewise.
30603         (BCDSUB_GT): Likewise.
30604         (BCDSUB_OV): Likewise.
30605         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30606         (UNPACK_TD): Likewise.
30607         (PACK_TF): Likewise.
30608         (UNPACK_TF): Likewise.
30609         (UNPACK_TF_0): Likewise.
30610         (UNPACK_TF_1): Likewise.
30611         (PACK_V1TI): Likewise.
30612         (UNPACK_V1TI): Likewise.
30613
30614         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30615         support for decimal floating point builtin functions.
30616         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30617         functions that take constant arguments.
30618         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30619         (rs6000_init_builtins): Setup long double, _Decimal64, and
30620         _Decimal128 types for new builtin functions.
30621         (builtin_function_type): Set the unsigned flags appropriately for
30622         the new builtin functions.
30623         (rs6000_opt_masks): Add support for decimal floating point builtin
30624         functions.
30625
30626         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30627         floating point builtin functions.
30628         (RS6000_BTM_COMMON): Likewise.
30629         (RS6000_BTI_long_double): Likewise.
30630         (RS6000_BTI_dfloat64): Likewise.
30631         (RS6000_BTI_dfloat128): Likewise.
30632         (long_double_type_internal_node): Likewise.
30633         (dfloat64_type_internal_node): Likewise.
30634         (dfloat128_type_internal_node): Likewise.
30635
30636         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30637         2.07 bcd arithmetic instructions.
30638         (UNSPEC_BCDSUB): Likewise.
30639         (UNSPEC_BCD_OVERFLOW): Likewise.
30640         (UNSPEC_BCD_ADD_SUB): Likewise.
30641         (bcd_add_sub): Likewise.
30642         (BCD_TEST): Likewise.
30643         (bcd<bcd_add_sub>): Likewise.
30644         (bcd<bcd_add_sub>_test): Likewise.
30645         (bcd<bcd_add_sub>_test2): Likewise.
30646         (bcd<bcd_add_sub>_<code>): Likewise.
30647         (peephole2 for combined bcd ops): Likewise.
30648
30649         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30650         decimal floating point builtin functions.
30651         (UNSPEC_DENBCD): Likewise.
30652         (UNSPEC_DXEX): Likewise.
30653         (UNSPEC_DIEX): Likewise.
30654         (UNSPEC_DSCLI): Likewise.
30655         (UNSPEC_DSCRI): Likewise.
30656         (D64_D128): Likewise.
30657         (dfp_suffix): Likewise.
30658         (dfp_ddedpd_<mode>): Likewise.
30659         (dfp_denbcd_<mode>): Likewise.
30660         (dfp_dxex_<mode>): Likewise.
30661         (dfp_diex_<mode>): Likewise.
30662         (dfp_dscli_<mode>): Likewise.
30663         (dfp_dscri_<mode>): Likewise.
30664
30665         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30666         builtin functions.
30667         (UNSPEC_CDTBCD): Likewise.
30668         (UNSPEC_CBCDTD): Likewise.
30669         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30670         (UNSPEC_DIVEO): Likewise.
30671         (UNSPEC_DIVEU): Likewise.
30672         (UNSPEC_DIVEUO): Likewise.
30673         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30674         pack/unpack 128-bit types.
30675         (UNSPEC_PACK_128BIT): Likewise.
30676         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30677         (udiv<mode>3): Use idiv_ldiv mode attribute.
30678         (div<mode>3): Likewise.
30679         (addg6s): Add new BCD builtin functions.
30680         (cdtbcd): Likewise.
30681         (cbcdtd): Likewise.
30682         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30683         (div_extend): Likewise.
30684         (div<div_extend>_<mode>"): Likewise.
30685         (FP128_64): Add support for new builtin functions to pack/unpack
30686         128-bit types.
30687         (unpack<mode>): Likewise.
30688         (unpacktf_0): Likewise.
30689         (unpacktf_1): Likewise.
30690         (unpack<mode>_dm): Likewise.
30691         (unpack<mode>_nodm): Likewise.
30692         (pack<mode>): Likewise.
30693         (unpackv1ti): Likewise.
30694         (packv1ti): Likewise.
30695
30696 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30697
30698         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30699         is disabled.
30700
30701 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30702
30703         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30704         * gimplify.c (omp_is_private): Change last argument's type to int.
30705         Only diagnose lastprivate if the simd argument is 1, only diagnose
30706         linear if the simd argument is 2.
30707         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30708         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30709         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30710         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30711         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30712         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30713         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30714         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30715         * tree-nested.c (convert_nonlocal_omp_clauses,
30716         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30717
30718 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30719
30720         PR target/60822
30721         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30722         operand 1.
30723
30724 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30725
30726         * flag-types.h (enum ivar_visibility): Add.
30727
30728 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30729
30730         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30731         function * argument.
30732
30733 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30734
30735         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30736
30737 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30738             Tom de Vries  <tom@codesourcery.com>
30739
30740         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30741         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30742         reg-note.
30743         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30744         * emit-rtl.c (try_split): Same.
30745
30746 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30747             Tom de Vries  <tom@codesourcery.com>
30748
30749         * common.opt (fuse-caller-save): New option.
30750
30751 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30752
30753         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30754         elements for big-endian.
30755
30756 2014-04-24  Richard Biener  <rguenther@suse.de>
30757
30758         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30759         during TER and instead use the sepops interface for expanding
30760         non-GIMPLE_SINGLE_RHS.
30761
30762 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30763
30764         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30765         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30766
30767 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30768
30769         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30770         assembler 64-bit option.
30771         * configure: Regenerate.
30772
30773 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30774
30775         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30776         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30777         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30778         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30779         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30780
30781 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30782
30783         * config/aarch64/aarch64-builtins.c
30784         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30785         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30786         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30787         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30788         builtins.
30789         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30790         (Vrevsuff): New mode attribute.
30791
30792 2014-04-24  Terry Guo  <terry.guo@arm.com>
30793
30794         * config/arm/arm.h (machine_function): Define variable
30795         after_arm_reorg here.
30796         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30797         (arm_split_constant): Update the way to access variable
30798         after_arm_reorg.
30799         (arm_reorg): Ditto.
30800         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30801
30802 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30803
30804         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30805
30806 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30807
30808         * is-a.h: Update comments to reflect the following changes to the
30809         "pointerness" of the API, making the template parameter match the
30810         return type, allowing use of is-a.h with typedefs of pointers.
30811         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30812         that the return type matches the parameter to the is_a_helper.
30813         (as_a): Likewise.
30814         (dyn_cast): Likewise.
30815
30816         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30817         pointer from the is-a.h API.
30818
30819         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30820         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30821         is-a.h API.
30822         (is_a_helper <varpool_node>::test): Likewise, convert to...
30823         (is_a_helper <varpool_node *>::test): ...this.
30824
30825         (varpool_first_variable): Update for removal of implicit pointer
30826         from the is-a.h API.
30827         (varpool_next_variable): Likewise.
30828         (varpool_first_static_initializer): Likewise.
30829         (varpool_next_static_initializer): Likewise.
30830         (varpool_first_defined_variable): Likewise.
30831         (varpool_next_defined_variable): Likewise.
30832         (cgraph_first_defined_function): Likewise.
30833         (cgraph_next_defined_function): Likewise.
30834         (cgraph_first_function): Likewise.
30835         (cgraph_next_function): Likewise.
30836         (cgraph_first_function_with_gimple_body): Likewise.
30837         (cgraph_next_function_with_gimple_body): Likewise.
30838         (cgraph_alias_target): Likewise.
30839         (varpool_alias_target): Likewise.
30840         (cgraph_function_or_thunk_node): Likewise.
30841         (varpool_variable_node): Likewise.
30842         (symtab_real_symbol_p): Likewise.
30843         * cgraphunit.c (referred_to_p): Likewise.
30844         (analyze_functions): Likewise.
30845         (handle_alias_pairs): Likewise.
30846         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30847         * gimple-ssa.h (gimple_vuse_op): Likewise.
30848         (gimple_vdef_op): Likewise.
30849         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30850         * gimple.c (gimple_build_asm_1): Likewise.
30851         (gimple_build_try): Likewise.
30852         (gimple_build_resx): Likewise.
30853         (gimple_build_eh_dispatch): Likewise.
30854         (gimple_build_omp_for): Likewise.
30855         (gimple_omp_for_set_clauses): Likewise.
30856
30857         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30858         (is_a_helper <gimple_statement_asm *>::test): ...this.
30859         (is_a_helper <gimple_statement_bind>::test): Convert to...
30860         (is_a_helper <gimple_statement_bind *>::test): ...this.
30861         (is_a_helper <gimple_statement_call>::test): Convert to...
30862         (is_a_helper <gimple_statement_call *>::test): ...this.
30863         (is_a_helper <gimple_statement_catch>::test): Convert to...
30864         (is_a_helper <gimple_statement_catch *>::test): ...this.
30865         (is_a_helper <gimple_statement_resx>::test): Convert to...
30866         (is_a_helper <gimple_statement_resx *>::test): ...this.
30867         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30868         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30869         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30870         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30871         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30872         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30873         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30874         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30875         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30876         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30877         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30878         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30879         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30880         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30881         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30882         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30883         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30884         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30885         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30886         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30887         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30888         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30889         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30890         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30891         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30892         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30893         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30894         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30895         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30896         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30897         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30898         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30899         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30900         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30901         (is_a_helper <gimple_statement_phi>::test): Convert to...
30902         (is_a_helper <gimple_statement_phi *>::test): ...this.
30903         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30904         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30905         (is_a_helper <gimple_statement_try>::test): Convert to...
30906         (is_a_helper <gimple_statement_try *>::test): ...this.
30907         (is_a_helper <gimple_statement_wce>::test): Convert to...
30908         (is_a_helper <gimple_statement_wce *>::test): ...this.
30909         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30910         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30911         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30912         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30913         (is_a_helper <const gimple_statement_call>::test): Convert to...
30914         (is_a_helper <const gimple_statement_call *>::test): ...this.
30915         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30916         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30917         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30918         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30919         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30920         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30921         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30922         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30923         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30924         Convert to...
30925         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30926         ...this.
30927         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30928         Convert to...
30929         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30930         ...this.
30931         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30932         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30933         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30934         to...
30935         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30936         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30937         to...
30938         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30939         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30940         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30941         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30942         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30943         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30944         to...
30945         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30946         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30947         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30948         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30949         to...
30950         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30951         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30952         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30953         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30954         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30955         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30956         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30957         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30958         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30959         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30960         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30961         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30962         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30963         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30964         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30965         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30966         to...
30967         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30968         ...this.
30969         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30970         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30971
30972         (gimple_use_ops): Update for removal of implicit pointer from the
30973         is-a.h API.
30974         (gimple_set_use_ops): Likewise.
30975         (gimple_vuse): Likewise.
30976         (gimple_vdef): Likewise.
30977         (gimple_vuse_ptr): Likewise.
30978         (gimple_vdef_ptr): Likewise.
30979         (gimple_set_vuse): Likewise.
30980         (gimple_set_vdef): Likewise.
30981         (gimple_omp_return_set_lhs): Likewise.
30982         (gimple_omp_return_lhs): Likewise.
30983         (gimple_omp_return_lhs_ptr): Likewise.
30984         (gimple_call_fntype): Likewise.
30985         (gimple_call_set_fntype): Likewise.
30986         (gimple_call_set_internal_fn): Likewise.
30987         (gimple_call_use_set): Likewise.
30988         (gimple_call_clobber_set): Likewise.
30989         (gimple_bind_vars): Likewise.
30990         (gimple_bind_set_vars): Likewise.
30991         (gimple_bind_body_ptr): Likewise.
30992         (gimple_bind_set_body): Likewise.
30993         (gimple_bind_add_stmt): Likewise.
30994         (gimple_bind_block): Likewise.
30995         (gimple_bind_set_block): Likewise.
30996         (gimple_asm_ninputs): Likewise.
30997         (gimple_asm_noutputs): Likewise.
30998         (gimple_asm_nclobbers): Likewise.
30999         (gimple_asm_nlabels): Likewise.
31000         (gimple_asm_input_op): Likewise.
31001         (gimple_asm_input_op_ptr): Likewise.
31002         (gimple_asm_output_op): Likewise.
31003         (gimple_asm_output_op_ptr): Likewise.
31004         (gimple_asm_set_output_op): Likewise.
31005         (gimple_asm_clobber_op): Likewise.
31006         (gimple_asm_set_clobber_op): Likewise.
31007         (gimple_asm_label_op): Likewise.
31008         (gimple_asm_set_label_op): Likewise.
31009         (gimple_asm_string): Likewise.
31010         (gimple_catch_types): Likewise.
31011         (gimple_catch_types_ptr): Likewise.
31012         (gimple_catch_handler_ptr): Likewise.
31013         (gimple_catch_set_types): Likewise.
31014         (gimple_catch_set_handler): Likewise.
31015         (gimple_eh_filter_types): Likewise.
31016         (gimple_eh_filter_types_ptr): Likewise.
31017         (gimple_eh_filter_failure_ptr): Likewise.
31018         (gimple_eh_filter_set_types): Likewise.
31019         (gimple_eh_filter_set_failure): Likewise.
31020         (gimple_eh_must_not_throw_fndecl): Likewise.
31021         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31022         (gimple_eh_else_n_body_ptr): Likewise.
31023         (gimple_eh_else_e_body_ptr): Likewise.
31024         (gimple_eh_else_set_n_body): Likewise.
31025         (gimple_eh_else_set_e_body): Likewise.
31026         (gimple_try_eval_ptr): Likewise.
31027         (gimple_try_cleanup_ptr): Likewise.
31028         (gimple_try_set_eval): Likewise.
31029         (gimple_try_set_cleanup): Likewise.
31030         (gimple_wce_cleanup_ptr): Likewise.
31031         (gimple_wce_set_cleanup): Likewise.
31032         (gimple_phi_capacity): Likewise.
31033         (gimple_phi_num_args): Likewise.
31034         (gimple_phi_result): Likewise.
31035         (gimple_phi_result_ptr): Likewise.
31036         (gimple_phi_set_result): Likewise.
31037         (gimple_phi_arg): Likewise.
31038         (gimple_phi_set_arg): Likewise.
31039         (gimple_resx_region): Likewise.
31040         (gimple_resx_set_region): Likewise.
31041         (gimple_eh_dispatch_region): Likewise.
31042         (gimple_eh_dispatch_set_region): Likewise.
31043         (gimple_omp_critical_name): Likewise.
31044         (gimple_omp_critical_name_ptr): Likewise.
31045         (gimple_omp_critical_set_name): Likewise.
31046         (gimple_omp_for_clauses): Likewise.
31047         (gimple_omp_for_clauses_ptr): Likewise.
31048         (gimple_omp_for_set_clauses): Likewise.
31049         (gimple_omp_for_collapse): Likewise.
31050         (gimple_omp_for_index): Likewise.
31051         (gimple_omp_for_index_ptr): Likewise.
31052         (gimple_omp_for_set_index): Likewise.
31053         (gimple_omp_for_initial): Likewise.
31054         (gimple_omp_for_initial_ptr): Likewise.
31055         (gimple_omp_for_set_initial): Likewise.
31056         (gimple_omp_for_final): Likewise.
31057         (gimple_omp_for_final_ptr): Likewise.
31058         (gimple_omp_for_set_final): Likewise.
31059         (gimple_omp_for_incr): Likewise.
31060         (gimple_omp_for_incr_ptr): Likewise.
31061         (gimple_omp_for_set_incr): Likewise.
31062         (gimple_omp_for_pre_body_ptr): Likewise.
31063         (gimple_omp_for_set_pre_body): Likewise.
31064         (gimple_omp_parallel_clauses): Likewise.
31065         (gimple_omp_parallel_clauses_ptr): Likewise.
31066         (gimple_omp_parallel_set_clauses): Likewise.
31067         (gimple_omp_parallel_child_fn): Likewise.
31068         (gimple_omp_parallel_child_fn_ptr): Likewise.
31069         (gimple_omp_parallel_set_child_fn): Likewise.
31070         (gimple_omp_parallel_data_arg): Likewise.
31071         (gimple_omp_parallel_data_arg_ptr): Likewise.
31072         (gimple_omp_parallel_set_data_arg): Likewise.
31073         (gimple_omp_task_clauses): Likewise.
31074         (gimple_omp_task_clauses_ptr): Likewise.
31075         (gimple_omp_task_set_clauses): Likewise.
31076         (gimple_omp_task_child_fn): Likewise.
31077         (gimple_omp_task_child_fn_ptr): Likewise.
31078         (gimple_omp_task_set_child_fn): Likewise.
31079         (gimple_omp_task_data_arg): Likewise.
31080         (gimple_omp_task_data_arg_ptr): Likewise.
31081         (gimple_omp_task_set_data_arg): Likewise.
31082         (gimple_omp_taskreg_clauses): Likewise.
31083         (gimple_omp_taskreg_clauses_ptr): Likewise.
31084         (gimple_omp_taskreg_set_clauses): Likewise.
31085         (gimple_omp_taskreg_child_fn): Likewise.
31086         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31087         (gimple_omp_taskreg_set_child_fn): Likewise.
31088         (gimple_omp_taskreg_data_arg): Likewise.
31089         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31090         (gimple_omp_taskreg_set_data_arg): Likewise.
31091         (gimple_omp_task_copy_fn): Likewise.
31092         (gimple_omp_task_copy_fn_ptr): Likewise.
31093         (gimple_omp_task_set_copy_fn): Likewise.
31094         (gimple_omp_task_arg_size): Likewise.
31095         (gimple_omp_task_arg_size_ptr): Likewise.
31096         (gimple_omp_task_set_arg_size): Likewise.
31097         (gimple_omp_task_arg_align): Likewise.
31098         (gimple_omp_task_arg_align_ptr): Likewise.
31099         (gimple_omp_task_set_arg_align): Likewise.
31100         (gimple_omp_single_clauses): Likewise.
31101         (gimple_omp_single_clauses_ptr): Likewise.
31102         (gimple_omp_single_set_clauses): Likewise.
31103         (gimple_omp_target_clauses): Likewise.
31104         (gimple_omp_target_clauses_ptr): Likewise.
31105         (gimple_omp_target_set_clauses): Likewise.
31106         (gimple_omp_target_child_fn): Likewise.
31107         (gimple_omp_target_child_fn_ptr): Likewise.
31108         (gimple_omp_target_set_child_fn): Likewise.
31109         (gimple_omp_target_data_arg): Likewise.
31110         (gimple_omp_target_data_arg_ptr): Likewise.
31111         (gimple_omp_target_set_data_arg): Likewise.
31112         (gimple_omp_teams_clauses): Likewise.
31113         (gimple_omp_teams_clauses_ptr): Likewise.
31114         (gimple_omp_teams_set_clauses): Likewise.
31115         (gimple_omp_sections_clauses): Likewise.
31116         (gimple_omp_sections_clauses_ptr): Likewise.
31117         (gimple_omp_sections_set_clauses): Likewise.
31118         (gimple_omp_sections_control): Likewise.
31119         (gimple_omp_sections_control_ptr): Likewise.
31120         (gimple_omp_sections_set_control): Likewise.
31121         (gimple_omp_for_set_cond): Likewise.
31122         (gimple_omp_for_cond): Likewise.
31123         (gimple_omp_atomic_store_set_val): Likewise.
31124         (gimple_omp_atomic_store_val): Likewise.
31125         (gimple_omp_atomic_store_val_ptr): Likewise.
31126         (gimple_omp_atomic_load_set_lhs): Likewise.
31127         (gimple_omp_atomic_load_lhs): Likewise.
31128         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31129         (gimple_omp_atomic_load_set_rhs): Likewise.
31130         (gimple_omp_atomic_load_rhs): Likewise.
31131         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31132         (gimple_omp_continue_control_def): Likewise.
31133         (gimple_omp_continue_control_def_ptr): Likewise.
31134         (gimple_omp_continue_set_control_def): Likewise.
31135         (gimple_omp_continue_control_use): Likewise.
31136         (gimple_omp_continue_control_use_ptr): Likewise.
31137         (gimple_omp_continue_set_control_use): Likewise.
31138         (gimple_transaction_body_ptr): Likewise.
31139         (gimple_transaction_label): Likewise.
31140         (gimple_transaction_label_ptr): Likewise.
31141         (gimple_transaction_set_body): Likewise.
31142         (gimple_transaction_set_label): Likewise.
31143
31144         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31145         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31146         * ipa-ref.c (ipa_record_reference): Likewise.
31147         * ipa-reference.c (analyze_function): Likewise.
31148         (ipa_reference_write_optimization_summary): Likewise.
31149         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31150         (address_taken_from_non_vtable_p): Likewise.
31151         (comdat_can_be_unshared_p_1): Likewise.
31152         * lto-cgraph.c (lto_output_ref): Likewise.
31153         (add_references): Likewise.
31154         (compute_ltrans_boundary): Likewise.
31155         (output_symtab): Likewise.
31156         (input_ref): Likewise.
31157         (input_cgraph_1): Likewise.
31158         (output_cgraph_opt_summary): Likewise.
31159         * lto-streamer-out.c (lto_output): Likewise.
31160         (output_symbol_p): Likewise.
31161         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31162         (lsei_start_function_in_partition): Likewise.
31163         (lsei_next_variable_in_partition): Likewise.
31164         (lsei_start_variable_in_partition): Likewise.
31165         * symtab.c (insert_to_assembler_name_hash): Likewise.
31166         (unlink_from_assembler_name_hash): Likewise.
31167         (symtab_unregister_node): Likewise.
31168         (symtab_remove_node): Likewise.
31169         (dump_symtab_node): Likewise.
31170         (verify_symtab_base): Likewise.
31171         (verify_symtab_node): Likewise.
31172         (symtab_make_decl_local): Likewise.
31173         (symtab_alias_ultimate_target): Likewise.
31174         (symtab_resolve_alias): Likewise.
31175         (symtab_get_symbol_partitioning_class): Likewise.
31176         * tree-phinodes.c (allocate_phi_node): Likewise.
31177         (reserve_phi_args_for_new_edge): Likewise.
31178         (remove_phi_args): Likewise.
31179         * varpool.c (varpool_node_for_asm): Likewise.
31180         (varpool_remove_unreferenced_decls): Likewise.
31181
31182 2014-04-23  Jeff Law  <law@redhat.com>
31183
31184         PR tree-optimization/60902
31185         * tree-ssa-threadedge.c
31186         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31187         invalidate outputs from statements that do not produce useful
31188         outputs for threading.
31189
31190 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31191
31192         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31193         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31194         machine descriptions for Stack Smashing Protector.
31195
31196 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31197
31198         * aarch64.md (<optab>_rol<mode>3): New pattern.
31199         (<optab>_rolsi3_uxtw): Likewise.
31200         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31201
31202 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31203
31204         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31205         (arm_cortex_a12_tune): Likewise.
31206
31207 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31208
31209         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31210
31211 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31212
31213         * config/arm/arm.md (arm_rev16si2): New pattern.
31214         (arm_rev16si2_alt): Likewise.
31215         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31216
31217 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31218
31219         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31220         (rev16<mode>2_alt): Likewise.
31221         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31222         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31223         (aarch_rev16_shleft_mask_imm_p): Likewise.
31224         (aarch_rev16_p_1): Likewise.
31225         (aarch_rev16_p): Likewise.
31226         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31227         (aarch_rev16_shright_mask_imm_p): Likewise.
31228         (aarch_rev16_shleft_mask_imm_p): Likewise.
31229
31230 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31231
31232         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31233         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31234         rev cost.
31235         (cortex_a53_extra_costs): Likewise.
31236         (cortex_a57_extra_costs): Likewise.
31237         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31238         (cortexa7_extra_costs): Likewise.
31239         (cortexa8_extra_costs): Likewise.
31240         (cortexa12_extra_costs): Likewise.
31241         (cortexa15_extra_costs): Likewise.
31242         (v7m_extra_costs): Likewise.
31243         (arm_new_rtx_costs): Handle BSWAP.
31244
31245 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31246
31247         * config/arm/arm.c (cortexa8_extra_costs): New table.
31248         (arm_cortex_a8_tune): New tuning struct.
31249         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31250
31251 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31252
31253         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31254
31255 2014-04-23  Richard Biener  <rguenther@suse.de>
31256
31257         * Makefile.in (OBJS): Remove loop-unswitch.o.
31258         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31259         * passes.def (pass_rtl_unswitch): Likewise.
31260         * loop-init.c (gate_rtl_unswitch): Likewise.
31261         (rtl_unswitch): Likewise.
31262         (pass_data_rtl_unswitch): Likewise.
31263         (pass_rtl_unswitch): Likewise.
31264         (make_pass_rtl_unswitch): Likewise.
31265         * rtl.h (reversed_condition): Likewise.
31266         (compare_and_jump_seq): Likewise.
31267         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31268         and make static.
31269         * loop-unroll.c (compare_and_jump_seq): Likewise.
31270
31271 2014-04-23  Richard Biener  <rguenther@suse.de>
31272
31273         PR tree-optimization/60903
31274         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31275         commented code block.
31276         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31277         loop flags to newly created BBs and edges.
31278
31279 2014-04-23  Nick Clifton  <nickc@redhat.com>
31280
31281         * config/msp430/msp430.c (msp430_handle_option): Move function
31282         to msp430-common.c
31283         (msp430_option_override): Simplify mcu and mcpu option handling.
31284         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31285         support for -mhwmult command line option.
31286         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31287         -mhwmult command line option.
31288         (msp430_hwmult_enabled): Delete.
31289         (msp43o_output_labelref): Add support for -mhwmult command line option.
31290         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31291         (umulsidi3): Likewise.
31292         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31293         (mcpu, mlarge, msmall): Likewise.
31294         (mhwmult): New option.
31295         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31296         prototype.
31297         (msp430_is_f5_mcu): Remove prototype.
31298         (msp430_use_f5_series_hwmult): Add prototype.
31299         * config/msp430/msp430-opts.h: New file.
31300         * common/config/msp430: New directory.
31301         * common/config/msp430/msp430-common.c: New file.
31302         * config.gcc (msp430): Remove target_has_targetm_common.
31303         * doc/invoke.texi: Document -mhwmult command line option.
31304
31305 2014-04-23  Nick Clifton  <nickc@redhat.com>
31306
31307         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31308         default-manifest.o if it can be found in the search path.
31309         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31310
31311 2014-04-23  Terry Guo  <terry.guo@arm.com>
31312
31313         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31314
31315 2014-04-23  Richard Biener  <rguenther@suse.de>
31316
31317         PR middle-end/60895
31318         * tree-inline.c (declare_return_variable): Use mark_addressable.
31319
31320 2014-04-23  Richard Biener  <rguenther@suse.de>
31321
31322         PR middle-end/60891
31323         * loop-init.c (loop_optimizer_init): Make sure to apply
31324         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31325
31326 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31327
31328         PR sanitizer/60275
31329         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31330         New options.
31331         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31332         if flag_sanitize_undefined_trap_on_error.
31333         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31334         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31335         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31336         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31337         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31338         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31339         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31340         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31341         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31342         * ubsan.c (ubsan_instrument_unreachable): Return
31343         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31344         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31345         if flag_sanitize_undefined_trap_on_error and
31346         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31347         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31348         instrument_bool_enum_load): Emit __builtin_trap () if
31349         flag_sanitize_undefined_trap_on_error and
31350         __builtin_handle_*_abort () if !flag_sanitize_recover.
31351         * doc/invoke.texi (-fsanitize-recover,
31352         -fsanitize-undefined-trap-on-error): Document.
31353
31354 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31355
31356         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31357         Force immediates to SImode.
31358
31359 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31360
31361         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31362         (lroundsfsi2): New.
31363         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31364         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31365         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31366         (nios2_fpu_insn): Add entry for round.
31367         (N2FPU_NO_ERRNO_P): Define.
31368         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31369         flag_errno_math.
31370         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31371
31372 2014-04-22  Richard Henderson  <rth@redhat.com>
31373
31374         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31375         (add<GPI>3_compare0): Remove leading * from name.
31376         (add<GPI>3_carryin): Likewise.
31377         (sub<GPI>3_compare0): Likewise.
31378         (sub<GPI>3_carryin): Likewise.
31379         (<su_optab>mulditi3): New expander.
31380         (multi3): New expander.
31381         (madd<GPI>): Remove leading * from name.
31382
31383 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31384
31385         * cgraphclones.c (cgraph_function_versioning): Copy
31386         ipa_transforms_to_apply instead of asserting it is empty.
31387
31388 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31389
31390         PR target/60868
31391         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31392         on count_exp to get mode.
31393
31394 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31395
31396         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31397         Handle TLS for ILP32.
31398         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31399         (tlsie_small_<mode>): this and handle PTR.
31400         (tlsie_small_sidi): New pattern.
31401         (tlsle_small): Change to an expand to handle ILP32.
31402         (tlsle_small_<mode>): New pattern.
31403         (tlsdesc_small): Rename to ...
31404         (tlsdesc_small_<mode>): this and handle PTR.
31405
31406 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31407
31408         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31409
31410 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31411
31412         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31413         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31414         (aarch64_types_signed_poly_qualifiers): Likewise.
31415         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31416         (aarch64_types_poly_signed_qualifiers): Likewise.
31417         (TYPES_REINTERP_SS): Type macro added.
31418         (TYPES_REINTERP_SU): Likewise.
31419         (TYPES_REINTERP_SP): Likewise.
31420         (TYPES_REINTERP_US): Likewise.
31421         (TYPES_REINTERP_PS): Likewise.
31422         (aarch64_fold_builtin): New expression folding added.
31423         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31424         Declarations removed.
31425         (REINTERP_SS): Declarations added.
31426         (REINTERP_US): Likewise.
31427         (REINTERP_PS): Likewise.
31428         (REINTERP_SU): Likewise.
31429         (REINTERP_SP): Likewise.
31430         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31431         (vreinterpretq_p8_f64): Likewise.
31432         (vreinterpret_p16_f64): Likewise.
31433         (vreinterpretq_p16_f64): Likewise.
31434         (vreinterpret_f32_f64): Likewise.
31435         (vreinterpretq_f32_f64): Likewise.
31436         (vreinterpret_f64_f32): Likewise.
31437         (vreinterpret_f64_p8): Likewise.
31438         (vreinterpret_f64_p16): Likewise.
31439         (vreinterpret_f64_s8): Likewise.
31440         (vreinterpret_f64_s16): Likewise.
31441         (vreinterpret_f64_s32): Likewise.
31442         (vreinterpret_f64_s64): Likewise.
31443         (vreinterpret_f64_u8): Likewise.
31444         (vreinterpret_f64_u16): Likewise.
31445         (vreinterpret_f64_u32): Likewise.
31446         (vreinterpret_f64_u64): Likewise.
31447         (vreinterpretq_f64_f32): Likewise.
31448         (vreinterpretq_f64_p8): Likewise.
31449         (vreinterpretq_f64_p16): Likewise.
31450         (vreinterpretq_f64_s8): Likewise.
31451         (vreinterpretq_f64_s16): Likewise.
31452         (vreinterpretq_f64_s32): Likewise.
31453         (vreinterpretq_f64_s64): Likewise.
31454         (vreinterpretq_f64_u8): Likewise.
31455         (vreinterpretq_f64_u16): Likewise.
31456         (vreinterpretq_f64_u32): Likewise.
31457         (vreinterpretq_f64_u64): Likewise.
31458         (vreinterpret_s64_f64): Likewise.
31459         (vreinterpretq_s64_f64): Likewise.
31460         (vreinterpret_u64_f64): Likewise.
31461         (vreinterpretq_u64_f64): Likewise.
31462         (vreinterpret_s8_f64): Likewise.
31463         (vreinterpretq_s8_f64): Likewise.
31464         (vreinterpret_s16_f64): Likewise.
31465         (vreinterpretq_s16_f64): Likewise.
31466         (vreinterpret_s32_f64): Likewise.
31467         (vreinterpretq_s32_f64): Likewise.
31468         (vreinterpret_u8_f64): Likewise.
31469         (vreinterpretq_u8_f64): Likewise.
31470         (vreinterpret_u16_f64): Likewise.
31471         (vreinterpretq_u16_f64): Likewise.
31472         (vreinterpret_u32_f64): Likewise.
31473         (vreinterpretq_u32_f64): Likewise.
31474
31475 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31476
31477         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31478         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31479         (vreinterpret_p8_s8): Likewise.
31480         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31481         (vreinterpret_p8_s16): Likewise.
31482         (vreinterpret_p8_s32): Likewise.
31483         (vreinterpret_p8_s64): Likewise.
31484         (vreinterpret_p8_f32): Likewise.
31485         (vreinterpret_p8_u8): Likewise.
31486         (vreinterpret_p8_u16): Likewise.
31487         (vreinterpret_p8_u32): Likewise.
31488         (vreinterpret_p8_u64): Likewise.
31489         (vreinterpret_p8_p16): Likewise.
31490         (vreinterpretq_p8_s8): Likewise.
31491         (vreinterpretq_p8_s16): Likewise.
31492         (vreinterpretq_p8_s32): Likewise.
31493         (vreinterpretq_p8_s64): Likewise.
31494         (vreinterpretq_p8_f32): Likewise.
31495         (vreinterpretq_p8_u8): Likewise.
31496         (vreinterpretq_p8_u16): Likewise.
31497         (vreinterpretq_p8_u32): Likewise.
31498         (vreinterpretq_p8_u64): Likewise.
31499         (vreinterpretq_p8_p16): Likewise.
31500         (vreinterpret_p16_s8): Likewise.
31501         (vreinterpret_p16_s16): Likewise.
31502         (vreinterpret_p16_s32): Likewise.
31503         (vreinterpret_p16_s64): Likewise.
31504         (vreinterpret_p16_f32): Likewise.
31505         (vreinterpret_p16_u8): Likewise.
31506         (vreinterpret_p16_u16): Likewise.
31507         (vreinterpret_p16_u32): Likewise.
31508         (vreinterpret_p16_u64): Likewise.
31509         (vreinterpret_p16_p8): Likewise.
31510         (vreinterpretq_p16_s8): Likewise.
31511         (vreinterpretq_p16_s16): Likewise.
31512         (vreinterpretq_p16_s32): Likewise.
31513         (vreinterpretq_p16_s64): Likewise.
31514         (vreinterpretq_p16_f32): Likewise.
31515         (vreinterpretq_p16_u8): Likewise.
31516         (vreinterpretq_p16_u16): Likewise.
31517         (vreinterpretq_p16_u32): Likewise.
31518         (vreinterpretq_p16_u64): Likewise.
31519         (vreinterpretq_p16_p8): Likewise.
31520         (vreinterpret_f32_s8): Likewise.
31521         (vreinterpret_f32_s16): Likewise.
31522         (vreinterpret_f32_s32): Likewise.
31523         (vreinterpret_f32_s64): Likewise.
31524         (vreinterpret_f32_u8): Likewise.
31525         (vreinterpret_f32_u16): Likewise.
31526         (vreinterpret_f32_u32): Likewise.
31527         (vreinterpret_f32_u64): Likewise.
31528         (vreinterpret_f32_p8): Likewise.
31529         (vreinterpret_f32_p16): Likewise.
31530         (vreinterpretq_f32_s8): Likewise.
31531         (vreinterpretq_f32_s16): Likewise.
31532         (vreinterpretq_f32_s32): Likewise.
31533         (vreinterpretq_f32_s64): Likewise.
31534         (vreinterpretq_f32_u8): Likewise.
31535         (vreinterpretq_f32_u16): Likewise.
31536         (vreinterpretq_f32_u32): Likewise.
31537         (vreinterpretq_f32_u64): Likewise.
31538         (vreinterpretq_f32_p8): Likewise.
31539         (vreinterpretq_f32_p16): Likewise.
31540         (vreinterpret_s64_s8): Likewise.
31541         (vreinterpret_s64_s16): Likewise.
31542         (vreinterpret_s64_s32): Likewise.
31543         (vreinterpret_s64_f32): Likewise.
31544         (vreinterpret_s64_u8): Likewise.
31545         (vreinterpret_s64_u16): Likewise.
31546         (vreinterpret_s64_u32): Likewise.
31547         (vreinterpret_s64_u64): Likewise.
31548         (vreinterpret_s64_p8): Likewise.
31549         (vreinterpret_s64_p16): Likewise.
31550         (vreinterpretq_s64_s8): Likewise.
31551         (vreinterpretq_s64_s16): Likewise.
31552         (vreinterpretq_s64_s32): Likewise.
31553         (vreinterpretq_s64_f32): Likewise.
31554         (vreinterpretq_s64_u8): Likewise.
31555         (vreinterpretq_s64_u16): Likewise.
31556         (vreinterpretq_s64_u32): Likewise.
31557         (vreinterpretq_s64_u64): Likewise.
31558         (vreinterpretq_s64_p8): Likewise.
31559         (vreinterpretq_s64_p16): Likewise.
31560         (vreinterpret_u64_s8): Likewise.
31561         (vreinterpret_u64_s16): Likewise.
31562         (vreinterpret_u64_s32): Likewise.
31563         (vreinterpret_u64_s64): Likewise.
31564         (vreinterpret_u64_f32): Likewise.
31565         (vreinterpret_u64_u8): Likewise.
31566         (vreinterpret_u64_u16): Likewise.
31567         (vreinterpret_u64_u32): Likewise.
31568         (vreinterpret_u64_p8): Likewise.
31569         (vreinterpret_u64_p16): Likewise.
31570         (vreinterpretq_u64_s8): Likewise.
31571         (vreinterpretq_u64_s16): Likewise.
31572         (vreinterpretq_u64_s32): Likewise.
31573         (vreinterpretq_u64_s64): Likewise.
31574         (vreinterpretq_u64_f32): Likewise.
31575         (vreinterpretq_u64_u8): Likewise.
31576         (vreinterpretq_u64_u16): Likewise.
31577         (vreinterpretq_u64_u32): Likewise.
31578         (vreinterpretq_u64_p8): Likewise.
31579         (vreinterpretq_u64_p16): Likewise.
31580         (vreinterpret_s8_s16): Likewise.
31581         (vreinterpret_s8_s32): Likewise.
31582         (vreinterpret_s8_s64): Likewise.
31583         (vreinterpret_s8_f32): Likewise.
31584         (vreinterpret_s8_u8): Likewise.
31585         (vreinterpret_s8_u16): Likewise.
31586         (vreinterpret_s8_u32): Likewise.
31587         (vreinterpret_s8_u64): Likewise.
31588         (vreinterpret_s8_p8): Likewise.
31589         (vreinterpret_s8_p16): Likewise.
31590         (vreinterpretq_s8_s16): Likewise.
31591         (vreinterpretq_s8_s32): Likewise.
31592         (vreinterpretq_s8_s64): Likewise.
31593         (vreinterpretq_s8_f32): Likewise.
31594         (vreinterpretq_s8_u8): Likewise.
31595         (vreinterpretq_s8_u16): Likewise.
31596         (vreinterpretq_s8_u32): Likewise.
31597         (vreinterpretq_s8_u64): Likewise.
31598         (vreinterpretq_s8_p8): Likewise.
31599         (vreinterpretq_s8_p16): Likewise.
31600         (vreinterpret_s16_s8): Likewise.
31601         (vreinterpret_s16_s32): Likewise.
31602         (vreinterpret_s16_s64): Likewise.
31603         (vreinterpret_s16_f32): Likewise.
31604         (vreinterpret_s16_u8): Likewise.
31605         (vreinterpret_s16_u16): Likewise.
31606         (vreinterpret_s16_u32): Likewise.
31607         (vreinterpret_s16_u64): Likewise.
31608         (vreinterpret_s16_p8): Likewise.
31609         (vreinterpret_s16_p16): Likewise.
31610         (vreinterpretq_s16_s8): Likewise.
31611         (vreinterpretq_s16_s32): Likewise.
31612         (vreinterpretq_s16_s64): Likewise.
31613         (vreinterpretq_s16_f32): Likewise.
31614         (vreinterpretq_s16_u8): Likewise.
31615         (vreinterpretq_s16_u16): Likewise.
31616         (vreinterpretq_s16_u32): Likewise.
31617         (vreinterpretq_s16_u64): Likewise.
31618         (vreinterpretq_s16_p8): Likewise.
31619         (vreinterpretq_s16_p16): Likewise.
31620         (vreinterpret_s32_s8): Likewise.
31621         (vreinterpret_s32_s16): Likewise.
31622         (vreinterpret_s32_s64): Likewise.
31623         (vreinterpret_s32_f32): Likewise.
31624         (vreinterpret_s32_u8): Likewise.
31625         (vreinterpret_s32_u16): Likewise.
31626         (vreinterpret_s32_u32): Likewise.
31627         (vreinterpret_s32_u64): Likewise.
31628         (vreinterpret_s32_p8): Likewise.
31629         (vreinterpret_s32_p16): Likewise.
31630         (vreinterpretq_s32_s8): Likewise.
31631         (vreinterpretq_s32_s16): Likewise.
31632         (vreinterpretq_s32_s64): Likewise.
31633         (vreinterpretq_s32_f32): Likewise.
31634         (vreinterpretq_s32_u8): Likewise.
31635         (vreinterpretq_s32_u16): Likewise.
31636         (vreinterpretq_s32_u32): Likewise.
31637         (vreinterpretq_s32_u64): Likewise.
31638         (vreinterpretq_s32_p8): Likewise.
31639         (vreinterpretq_s32_p16): Likewise.
31640         (vreinterpret_u8_s8): Likewise.
31641         (vreinterpret_u8_s16): Likewise.
31642         (vreinterpret_u8_s32): Likewise.
31643         (vreinterpret_u8_s64): Likewise.
31644         (vreinterpret_u8_f32): Likewise.
31645         (vreinterpret_u8_u16): Likewise.
31646         (vreinterpret_u8_u32): Likewise.
31647         (vreinterpret_u8_u64): Likewise.
31648         (vreinterpret_u8_p8): Likewise.
31649         (vreinterpret_u8_p16): Likewise.
31650         (vreinterpretq_u8_s8): Likewise.
31651         (vreinterpretq_u8_s16): Likewise.
31652         (vreinterpretq_u8_s32): Likewise.
31653         (vreinterpretq_u8_s64): Likewise.
31654         (vreinterpretq_u8_f32): Likewise.
31655         (vreinterpretq_u8_u16): Likewise.
31656         (vreinterpretq_u8_u32): Likewise.
31657         (vreinterpretq_u8_u64): Likewise.
31658         (vreinterpretq_u8_p8): Likewise.
31659         (vreinterpretq_u8_p16): Likewise.
31660         (vreinterpret_u16_s8): Likewise.
31661         (vreinterpret_u16_s16): Likewise.
31662         (vreinterpret_u16_s32): Likewise.
31663         (vreinterpret_u16_s64): Likewise.
31664         (vreinterpret_u16_f32): Likewise.
31665         (vreinterpret_u16_u8): Likewise.
31666         (vreinterpret_u16_u32): Likewise.
31667         (vreinterpret_u16_u64): Likewise.
31668         (vreinterpret_u16_p8): Likewise.
31669         (vreinterpret_u16_p16): Likewise.
31670         (vreinterpretq_u16_s8): Likewise.
31671         (vreinterpretq_u16_s16): Likewise.
31672         (vreinterpretq_u16_s32): Likewise.
31673         (vreinterpretq_u16_s64): Likewise.
31674         (vreinterpretq_u16_f32): Likewise.
31675         (vreinterpretq_u16_u8): Likewise.
31676         (vreinterpretq_u16_u32): Likewise.
31677         (vreinterpretq_u16_u64): Likewise.
31678         (vreinterpretq_u16_p8): Likewise.
31679         (vreinterpretq_u16_p16): Likewise.
31680         (vreinterpret_u32_s8): Likewise.
31681         (vreinterpret_u32_s16): Likewise.
31682         (vreinterpret_u32_s32): Likewise.
31683         (vreinterpret_u32_s64): Likewise.
31684         (vreinterpret_u32_f32): Likewise.
31685         (vreinterpret_u32_u8): Likewise.
31686         (vreinterpret_u32_u16): Likewise.
31687         (vreinterpret_u32_u64): Likewise.
31688         (vreinterpret_u32_p8): Likewise.
31689         (vreinterpret_u32_p16): Likewise.
31690         (vreinterpretq_u32_s8): Likewise.
31691         (vreinterpretq_u32_s16): Likewise.
31692         (vreinterpretq_u32_s32): Likewise.
31693         (vreinterpretq_u32_s64): Likewise.
31694         (vreinterpretq_u32_f32): Likewise.
31695         (vreinterpretq_u32_u8): Likewise.
31696         (vreinterpretq_u32_u16): Likewise.
31697         (vreinterpretq_u32_u64): Likewise.
31698         (vreinterpretq_u32_p8): Likewise.
31699         (vreinterpretq_u32_p16): Likewise.
31700
31701 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31702
31703         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31704         Pattern extended.
31705         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31706         (sqabs): Likewise.
31707         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31708         (vqnegd_s64): Likewise.
31709         (vqabs_s64): Likewise.
31710         (vqabsd_s64): Likewise.
31711
31712 2014-04-22  Richard Henderson  <rth@redhat.com>
31713
31714         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31715         computation to the top of the loop.
31716
31717 2014-04-22  Renlin  <renlin.li@arm.com>
31718             Jiong Wang  <jiong.wang@arm.com>
31719
31720         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31721         * config/aarch64/aarch64.c (aarch64_layout_frame)
31722         (aarch64_initial_elimination_offset): Likewise.
31723
31724 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31725
31726         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31727         Fix indentation.
31728
31729 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31730
31731         * machmode.h (bitwise_mode_for_mode): Declare.
31732         * stor-layout.h (bitwise_type_for_mode): Likewise.
31733         * stor-layout.c (bitwise_mode_for_mode): New function.
31734         (bitwise_type_for_mode): Likewise.
31735         * builtins.c (fold_builtin_memory_op): Use it instead of
31736         int_mode_for_mode and build_nonstandard_integer_type.
31737
31738 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31739
31740         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31741         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31742         (*-*-solaris2*): Simplify.
31743         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31744         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31745         *-*-solaris2.9* handling.
31746
31747         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31748         as bug.
31749         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31750         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31751         handling, simplify.
31752         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31753         * configure: Regenerate.
31754
31755         * config/i386/sol2-9.h: Remove.
31756
31757         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31758         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31759         Remove Solaris 9 references.
31760
31761 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31762
31763         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31764         (floatuns<GPI:mode><GPF:mode>2): Remove.
31765         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31766         and floatuns conversions.
31767         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31768         and floatuns conversions.
31769         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31770         (w1,w2): New mode attributes for inequal width conversions.
31771
31772 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31773
31774         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31775         the output asm format.
31776
31777 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31778
31779         * config/aarch64/aarch64-simd.md
31780         (aarch64_cm<optab>di): Always split.
31781         (*aarch64_cm<optab>di): New.
31782         (aarch64_cmtstdi): Always split.
31783         (*aarch64_cmtstdi): New.
31784
31785 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31786
31787         PR tree-optimization/60823
31788         * omp-low.c (ipa_simd_modify_function_body): Go through
31789         all SSA_NAMEs and for those refering to vector arguments
31790         which are going to be replaced adjust SSA_NAME_VAR and,
31791         if it is a default definition, change it into a non-default
31792         definition assigned at the beginning of function from new_decl.
31793         (ipa_simd_modify_stmt_ops): Rewritten.
31794         * tree-dfa.c (set_ssa_default_def): When removing default def,
31795         check for NULL loc instead of NULL *loc.
31796
31797 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31798
31799         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31800         restrictions on core registers for DImode values in Thumb2.
31801
31802 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31803
31804         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31805         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31806
31807 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31808
31809         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31810         (*iordi_notzesidi_di): Likewise.
31811         (*iordi_notsesidi_di): Likewise.
31812
31813 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31814
31815         * config/arm/arm-protos.h (tune_params): New struct members.
31816         * config/arm/arm.c: Initialise tune_params per processor.
31817         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31818         for speed, based on new tune_params.
31819
31820 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31821
31822         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31823         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31824         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31825         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31826         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31827         (vrnda_f64): Likewise.
31828         (vrndi_f64): Likewise.
31829         (vrndm_f64): Likewise.
31830         (vrndn_f64): Likewise.
31831         (vrndp_f64): Likewise.
31832         (vrndx_f64): Likewise.
31833
31834 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31835
31836         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31837         GET_MODE_SIZE argument is enum machine_mode.
31838
31839 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31840
31841         PR target/60910
31842         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31843         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31844
31845 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31846
31847         PR middle-end/60281
31848         * asan.c (asan_emit_stack_protection): Force the base to align to
31849         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31850         appropriate bits if STRICT_ALIGNMENT.
31851         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31852         when asan is on.
31853         (expand_used_vars): Leave a space in the stack frame for alignment
31854         if STRICT_ALIGNMENT.
31855
31856 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31857
31858         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31859         than a gimple.
31860         (gimple_store_p): Likewise.
31861         (gimple_assign_load_p): Likewise.
31862         (gimple_assign_cast_p): Likewise.
31863         (gimple_clobber_p): Likewise.
31864
31865         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31866         rather than a gimple.
31867         (gimple_assign_cast_p): Likewise.
31868
31869 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31870
31871         PR target/60735
31872         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31873         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31874
31875         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31876         more debug information for E500 if -mdebug=reg.
31877
31878 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31879
31880         PR target/60909
31881         * config/i386/i386.c (ix86_expand_builtin)
31882         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31883         register for target RTX.
31884         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31885
31886 2014-04-18  Cong Hou  <congh@google.com>
31887
31888         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31889         the widen-mult pattern by handling two operands with different sizes,
31890         and operands whose size is smaller than half of the result type.
31891
31892 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31893
31894         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31895         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31896         (do_estimate_edge_time): Compute it.
31897         * ipa-inline.c (want_inline_small_function_p): Bypass
31898         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31899
31900 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31901
31902         * ipa-inline.c (spec_rem): New static variable.
31903         (dump_overall_stats): New function.
31904         (dump_inline_stats): New function.
31905
31906 2014-04-18  Richard Henderson  <rth@redhat.com>
31907
31908         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31909         to GET_MODE_SIZE, not a reg_class_t.
31910
31911 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31912
31913         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31914         (vsx_xxmrglw_<mode>): Likewise.
31915
31916 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31917
31918         PR target/60876
31919         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31920         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31921         (rs6000_init_hard_regno_mode_ok): Likewise.
31922
31923 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31924
31925         * ipa-inline.c (inline_small_functions): Account only non-cold
31926         functions.
31927         * doc/invoke.texi (inline-unit-growth): Update documentation.
31928
31929 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31930
31931         * config/rs6000/rs6000.md (addti3, subti3): New.
31932
31933 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31934
31935         PR target/60863
31936         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31937         comment.  Check optimize_insn_for_size_p instead of
31938         optimize_insn_for_speed_p.
31939
31940 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31941
31942         * gimple-iterator.c (gsi_start_edge): New function.
31943         * gimple-iterator.h (gsi_start_edge): Declare.
31944         * tree-sra.c (single_non_eh_succ): New function.
31945         (disqualify_ops_if_throwing_stmt): Renamed to
31946         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31947         having one non-EH successor BB.
31948         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31949         generate loads into replacements.
31950         (sra_modify_assign): Likewise and and also use the simple path for
31951         such statements.
31952         (sra_modify_function_body): Commit statements on edges.
31953
31954 2014-04-17  Richard Biener  <rguenther@suse.de>
31955
31956         PR middle-end/60849
31957         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31958         comparison results and add clarifying comment.
31959
31960 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31961
31962         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31963         (blank_mode): Initialize it.
31964         (emit_mode_size_inline, emit_mode_nunits_inline,
31965         emit_mode_inner_inline): New functions.
31966         (emit_insn_modes_h): Call them and surround their output with
31967         #if GCC_VERSION >= 4001 ... #endif.
31968         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31969         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31970         mode_* arrays if the argument is __builtin_constant_p.
31971         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31972         is enum machine_mode.
31973
31974 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31975
31976         * passes.c (opt_pass::execute): Adjust.
31977         (pass_manager::execute_pass_mode_switching): Likewise.
31978         (early_local_passes::execute): Likewise.
31979         (execute_one_pass): Pass cfun to the pass's execute method.
31980         * tree-pass.h (opt_pass::execute): Add function * argument.
31981         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31982         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31983         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31984         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31985         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31986         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31987         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31988         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31989         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31990         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31991         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31992         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31993         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31994         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31995         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31996         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31997         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31998         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31999         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32000         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32001         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32002         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32003         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32004         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32005         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32006         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32007         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32008         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32009         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32010         Adjust.
32011
32012 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32013
32014         * passes.c (opt_pass::gate): Take function * argument.
32015         (gate_all_early_local_passes): Merge into
32016         (early_local_passes::gate): this.
32017         (gate_all_early_optimizations): Merge into
32018         (all_early_optimizations::gate): this.
32019         (gate_all_optimizations): Mege into
32020         (all_optimizations::gate): this.
32021         (gate_all_optimizations_g): Merge into
32022         (all_optimizations_g::gate): this.
32023         (gate_rest_of_compilation): Mege into
32024         (rest_of_compilation::gate): this.
32025         (gate_postreload): Merge into
32026         (postreload::gate): this.
32027         (dump_one_pass): Pass cfun to the pass's gate method.
32028         (execute_ipa_summary_passes): Likewise.
32029         (execute_one_pass): Likewise.
32030         (ipa_write_summaries_2): Likewise.
32031         (ipa_write_optimization_summaries_1): Likewise.
32032         (ipa_read_summaries_1): Likewise.
32033         (ipa_read_optimization_summaries_1): Likewise.
32034         (execute_ipa_stmt_fixups): Likewise.
32035         * tree-pass.h (opt_pass::gate): Add function * argument.
32036         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32037         combine-stack-adj.c, combine.c, compare-elim.c,
32038         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32039         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32040         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32041         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32042         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32043         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32044         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32045         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32046         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32047         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32048         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32049         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32050         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32051         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32052         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32053         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32054         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32055         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32056         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32057         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32058         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32059         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32060         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32061         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32062         var-tracking.c, vtable-verify.c, web.c: Adjust.
32063
32064 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32065
32066         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32067         * configure: Regenerate.
32068
32069 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32070
32071         * passes.c (dump_one_pass): don't check pass->has_gate.
32072         (execute_ipa_summary_passes): Likewise.
32073         (execute_one_pass): Likewise.
32074         (ipa_write_summaries_2): Likewise.
32075         (ipa_write_optimization_summaries_1): Likewise.
32076         (ipa_read_optimization_summaries_1): Likewise.
32077         (execute_ipa_stmt_fixups): Likewise.
32078         * tree-pass.h (pass_data::has_gate): Remove.
32079         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32080         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32081         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32082         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32083         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32084         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32085         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32086         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32087         gimple-low.c, gimple-ssa-isolate-paths.c,
32088         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32089         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32090         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32091         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32092         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32093         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32094         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32095         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32096         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32097         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32098         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32099         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32100         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32101         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32102         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32103         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32104         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32105         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32106         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32107         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32108         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32109         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32110         Adjust.
32111
32112 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32113
32114         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32115         declaration.
32116         * passes.c (pass_manager::register_dump_files_1): Merge into
32117         (pass_manager::register_dump_files): this, and remove its handling of
32118         properties since the pass always has the properties anyway.
32119         (pass_manager::pass_manager): Adjust.
32120
32121 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32122
32123         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32124         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32125         dealing with properties.
32126         (pass_manager::register_dump_files): Adjust.
32127
32128 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32129
32130         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32131         then represent the bound as normal constant value.
32132
32133 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32134
32135         PR target/60847
32136         Forward port from 4.8 branch
32137         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32138
32139         * config/i386/bmiintrin.h (_blsi_u32): New.
32140         (_blsi_u64): Ditto.
32141         (_blsr_u32): Ditto.
32142         (_blsr_u64): Ditto.
32143         (_blsmsk_u32): Ditto.
32144         (_blsmsk_u64): Ditto.
32145         (_tzcnt_u32): Ditto.
32146         (_tzcnt_u64): Ditto.
32147
32148 2014-04-17  Kito Cheng  <kito@0xlab.org>
32149
32150         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32151
32152 2014-04-17  Richard Biener  <rguenther@suse.de>
32153
32154         PR middle-end/60849
32155         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32156         boolean results for comparisons.
32157
32158 2014-04-17  Richard Biener  <rguenther@suse.de>
32159
32160         PR tree-optimization/60836
32161         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32162         initial PHI args to be gimple values.
32163
32164 2014-04-17  Richard Biener  <rguenther@suse.de>
32165
32166         PR tree-optimization/60841
32167         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32168         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32169         of stmts to SLP build.
32170         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32171         (vect_analyze_slp): Likewise.
32172         (vect_analyze_slp_instance): Likewise.
32173         (vect_build_slp_tree): Limit overall SLP tree growth.
32174         * tree-vectorizer.h (vect_analyze_data_refs,
32175         vect_analyze_slp): Adjust prototypes.
32176
32177 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32178
32179         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32180         Silvermont.
32181
32182 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32183
32184         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32185         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32186         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32187         for TARGET_SLOW_PSHUFB
32188
32189 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32190
32191         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32192         * config/i386/i386.c (intel_cost): Ditto.
32193
32194 2014-04-17  Joey Ye  <joey.ye@arm.com>
32195
32196         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32197
32198 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32199
32200         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32201         with -fuse-profile.
32202
32203 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32204
32205         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32206         (type_all_derivations_known_p): New predicate.
32207         (type_all_ctors_visible_p): New predicate.
32208         (type_possibly_instantiated_p): New predicate.
32209         (get_odr_type): Compute all_derivations_known.
32210         (dump_odr_type): Dump the flag.
32211         (maybe_record_type): Cleanup.
32212         (record_target_from_binfo): Add bases_to_consider array;
32213         record bases for types w/o instances and skip CXX destructor.
32214         (possible_polymorphic_call_targets_1): Add bases_to_consider
32215         and consider_construction parameters; check if type may have instance.
32216         (get_polymorphic_call_info): Set maybe_in_construction to true
32217         when we know nothing.
32218         (record_targets_from_bases): Skip CXX destructors; they are
32219         never called for types in construction.
32220         (possible_polymorphic_call_targets): Do not record target when
32221         type may not have instance.
32222
32223 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32224
32225         PR ipa/60854
32226         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32227         external aliases alive, too.
32228
32229 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32230
32231         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32232         definition.
32233
32234 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32235
32236         * final.c (compute_alignments): Do not apply loop alignment to a block
32237         falling through to the exit.
32238
32239 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32240
32241         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32242         Adjust constraints for microMIPS store patterns.
32243
32244 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32245
32246         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32247
32248 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32249
32250         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32251         (append_use): Run at -O0.
32252         (append_vdef): Likewise.
32253         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32254         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32255
32256 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32257
32258         PR tree-optimization/60844
32259         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32260         (propagate_op_to_single_use, remove_visited_stmt_chain,
32261         linearize_expr, repropagate_negates, reassociate_bb): Use it
32262         instead of gsi_remove.
32263
32264 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32265
32266         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32267         ipa_transforms_to_apply.
32268         (cgraph_function_versioning): Assert that old_node has empty
32269         ipa_transforms_to_apply.
32270         * trans-mem.c (ipa_tm_create_version): Likewise.
32271         * tree-inline.c (tree_function_versioning): Do not duplicate
32272         ipa_transforms_to_apply.
32273
32274 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32275
32276         PR target/60817
32277         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32278         x86_64-*-* cases.
32279         Pass necessary as flags on 64-bit Solaris/x86.
32280         Use lowercase relocs for x86_64-*-*.
32281         * configure: Regenerate.
32282
32283 2014-04-15  Jan Hubicka  <jh@suse.cz>
32284
32285         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32286         (maybe_record_node, likely_target_p): Use it.
32287
32288 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32289
32290         PR target/60839
32291         Revert following patch
32292
32293         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32294
32295         PR target/60735
32296         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32297         software floating point or no floating point registers, do not
32298         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32299         in GPRs that occurs after we tested for GPRs that would never be
32300         true.
32301
32302         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32303         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32304         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32305         specifically allow DDmode, since that does not use the SPE SIMD
32306         instructions.
32307
32308 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32309
32310         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32311         as unsigned or int depending on type and value used.
32312
32313 2014-04-15  Richard Biener  <rguenther@suse.de>
32314
32315         PR rtl-optimization/56965
32316         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32317         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32318         ... here.
32319         * alias.c (true_dependence_1): Do not call
32320         nonoverlapping_component_refs_p.
32321         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32322         nonoverlapping_component_refs_p.
32323         (indirect_refs_may_alias_p): Likewise.
32324
32325 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32326
32327         * cfg.c (dump_bb_info): Fix flags check.
32328         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32329
32330 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32331
32332         PR rtl-optimization/60663
32333         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32334         avoid 0 cost.
32335
32336 2014-04-15  Richard Biener  <rguenther@suse.de>
32337
32338         * lto-streamer.h (LTO_major_version): Bump to 4.
32339
32340 2014-04-15  Richard Biener  <rguenther@suse.de>
32341
32342         * common.opt (lto_partition_model): New enum.
32343         (flto-partition=): Merge separate options with a single with argument,
32344         add -flto-partition=one support.
32345         * flag-types.h (enum lto_partition_model): Declare.
32346         * opts.c (finish_options): Remove duplicate -flto-partition=
32347         option check.
32348         * lto-wrapper.c (run_gcc): Adjust.
32349
32350 2014-04-15  Richard Biener  <rguenther@suse.de>
32351
32352         * alias.c (ncr_compar): New function.
32353         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32354
32355 2014-04-15  Richard Biener  <rguenther@suse.de>
32356
32357         * alias.c (record_component_aliases): Do not walk BINFOs.
32358
32359 2014-04-15  Richard Biener  <rguenther@suse.de>
32360
32361         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32362         Add struct function argument and adjust.
32363         (find_func_aliases_for_call): Likewise.
32364         (find_func_aliases): Likewise.
32365         (find_func_clobbers): Likewise.
32366         (intra_create_variable_infos): Likewise.
32367         (compute_points_to_sets): Likewise.
32368         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32369
32370 2014-04-15  Richard Biener  <rguenther@suse.de>
32371
32372         * tree.c (iterative_hash_expr): Use enum tree_code_class
32373         to store TREE_CODE_CLASS.
32374         (tree_block): Likewise.
32375         (tree_set_block): Likewise.
32376         * tree.h (fold_build_pointer_plus_loc): Use
32377         convert_to_ptrofftype_loc.
32378
32379 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32380
32381         PR plugins/59335
32382         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32383         added in 4.9.
32384
32385 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32386
32387         * cfgloop.h (struct loop): Move force_vectorize down.
32388         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32389         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32390         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32391         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32392         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32393         * tree-core.h (enum annot_expr_kind): Add new kind values.
32394         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32395         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32396         kinds.
32397         * tree.def (ANNOTATE_EXPR): Tweak comment.
32398
32399 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32400
32401         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32402         cxa_pure_virtual).
32403
32404 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32405
32406         * tree.h (TYPE_IDENTIFIER): Declare.
32407         * tree.c (subrange_type_for_debug_p): Use it.
32408         * godump.c (go_format_type): Likewise.
32409         * dwarf2out.c (is_cxx_auto, modified_type_die,
32410         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32411         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32412
32413 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32414
32415         PR lto/60820
32416         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32417
32418 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32419
32420         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32421         parameter should be passed in memory.
32422         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32423         (construct_container): Update calls to examine_argument.
32424         (function_arg_advance_64): Ditto.
32425         (return_in_memory_32): Merge with ix86_return_in_memory.
32426         (return_in_memory_64): Ditto.
32427         (return_in_memory_ms_64): Ditto.
32428
32429 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32430
32431         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32432         * coverage.c (coverage_compute_profile_id): Handle externally visible
32433         symbols.
32434
32435 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32436
32437         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32438         DECL_DISREGARD_INLINE_LIMITS functions.
32439
32440 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32441
32442         PR target/60827
32443         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32444
32445 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32446
32447         PR target/60827
32448         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32449         optimize_insn_for_speed_p instead of
32450         optimize_function_for_speed_p.
32451
32452 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32453
32454         * doc/invoke.texi (free): Document AArch64.
32455
32456 2014-04-14  Richard Biener  <rguenther@suse.de>
32457
32458         PR tree-optimization/60042
32459         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32460         (insert_into_preds_of_block): Do not prevent PHI insertion
32461         for REFERENCE exprs here ...
32462         (eliminate_dom_walker::before_dom_children): ... but prevent
32463         their use here under similar conditions when applied to the
32464         IL after PRE optimizations.
32465
32466 2014-04-14  Richard Biener  <rguenther@suse.de>
32467
32468         * passes.def: Move early points-to after early SRA.
32469
32470 2014-04-14  Richard Biener  <rguenther@suse.de>
32471
32472         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32473         check for which sign-changes we allow when forwarding
32474         a converted value into a switch.
32475
32476 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32477
32478         * stor-layout.c (place_field): Finalize non-constant offset for the
32479         field, if any.
32480
32481 2014-04-14  Richard Biener  <rguenther@suse.de>
32482
32483         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32484         as argument.
32485         (expand_switch_using_bit_tests_p): Likewise.
32486         (process_switch): Compute and pass on speed_p based on the
32487         switch stmt.
32488         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32489         optimize_bb_for_speed_p.
32490
32491 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32492
32493         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32494         * function.h (struct function): Rename has_force_vect_loops into
32495         has_force_vectorize_loops.
32496         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32497         (input_struct_function_base): Likewise.
32498         * lto-streamer-out.c (output_cfg): Likewise.
32499         (output_struct_function_base): Likewise.
32500         * omp-low.c (expand_omp_simd): Likewise.
32501         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32502         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32503         (version_loop_for_if_conversion): Likewise.
32504         (tree_if_conversion): Likewise.
32505         (main_tree_if_conversion): Likewise.
32506         (gate_tree_if_conversion): Likewise.
32507         * tree-inline.c (copy_loops): Likewise.
32508         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32509         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32510         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32511         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32512         * tree-vectorizer.c (vectorize_loops): Likewise.
32513         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32514
32515 2014-04-14  Richard Biener  <rguenther@suse.de>
32516
32517         PR lto/60720
32518         * lto-streamer-out.c (wrap_refs): New function.
32519         (lto_output): Wrap symbol references in global initializes in
32520         type-preserving MEM_REFs.
32521
32522 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32523
32524         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32525
32526 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32527
32528         * config/sh/sh.md (setmemqi): New expand pattern.
32529         * config/sh/sh.h (CLEAR_RATIO): Define.
32530         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32531         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32532
32533 2014-04-14  Richard Biener  <rguenther@suse.de>
32534
32535         PR middle-end/55022
32536         * fold-const.c (negate_expr_p): Don't negate directional rounding
32537         division.
32538         (fold_negate_expr): Likewise.
32539
32540 2014-04-14  Richard Biener  <rguenther@suse.de>
32541
32542         PR tree-optimization/59817
32543         PR tree-optimization/60453
32544         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32545         recursion to catch all CHRECs in the scalar evolution and restrict
32546         the predicate for the remains appropriately.
32547
32548 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32549
32550         * config/mips/constraints.md: Add new register constraint "kb".
32551         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32552         (*movhi_internal): Likewise.
32553         (*movqi_internal): Likewise.
32554         * config/mips/mips.h (M16_STORE_REGS): New register class.
32555         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32556         (REG_CLASS_CONTENTS): Likewise.
32557         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32558
32559 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32560
32561         PR c/60194
32562         * doc/invoke.texi (-Wformat-signedness): Document it.
32563         (Wformat=2): Mention that this enables -Wformat-signedness.
32564
32565 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32566
32567         * common/config/epiphany/epiphany-common.c
32568         (epiphany_option_optimization_table): Enable section anchors by
32569         default at -O1 or higher.
32570         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32571         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32572         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32573         carries no extra cost.
32574         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32575         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32576         * config/epiphany/predicates.md (memclob_operand): New predicate.
32577         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32578         Use memclob_operand predicate and X constraint for operand 3.
32579
32580 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32581
32582         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32583         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32584         its operands.
32585
32586 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32587
32588         PR rtl-optimization/60651
32589         * mode-switching.c (optimize_mode_switching): Make sure to emit
32590         sets of a lower numbered entity before sets of a higher numbered
32591         entity to a mode of the same or lower priority.
32592         When creating a seginfo for a basic block that starts with a code
32593         label, move the insertion point past the code label.
32594         (new_seginfo): Document and enforce requirement that
32595         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32596         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32597         * doc/tm.texi: Regenerate.
32598
32599 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32600
32601         PR target/60811
32602         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32603
32604 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32605
32606         * BASE-VER: Set to 4.10.0.
32607
32608 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32609
32610         PR other/59055
32611         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32612         * doc/gcc.texi (Service): Update description in the @menu
32613         * doc/invoke.texi (Option Summary): Remove misplaced and
32614         duplicated @menu.
32615
32616 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32617             Jakub Jelinek  <jakub@redhat.com>
32618
32619         PR middle-end/60556
32620         * expr.c (convert_move): Use emit_store_flag_force instead of
32621         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32622         argument to it.
32623
32624 2014-04-11  Richard Biener  <rguenther@suse.de>
32625
32626         PR middle-end/60797
32627         * varasm.c (assemble_alias): Avoid endless error reporting
32628         recursion by setting TREE_ASM_WRITTEN.
32629
32630 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32631
32632         * config/s390/s390.md: Add a splitter for NOT rtx.
32633
32634 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32635
32636         PR rtl-optimization/60663
32637         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32638
32639 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32640             Jakub Jelinek  <jakub@redhat.com>
32641
32642         PR lto/60567
32643         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32644         flag from decl_node to node.
32645
32646 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32647
32648         PR debug/60655
32649         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32650         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32651         ameliorating the cases where it can be.
32652
32653 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32654
32655         Revert
32656         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32657
32658         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32659         (loadsync_<mode>): Change mode.
32660         (load_quadpti, store_quadpti): New.
32661         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32662         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32663         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32664
32665 2014-04-09  Cong Hou  <congh@google.com>
32666
32667         PR testsuite/60773
32668         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32669         documentation.
32670
32671 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32672
32673         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32674         instead of vnor to exploit possible fusion opportunity in the
32675         future.
32676         (altivec_expand_vec_perm_const_le): Likewise.
32677
32678 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32679
32680         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32681         (loadsync_<mode>): Change mode.
32682         (load_quadpti, store_quadpti): New.
32683         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32684         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32685
32686 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32687
32688         PR target/60763
32689         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32690         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32691         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32692
32693 2014-04-08  Richard Biener  <rguenther@suse.de>
32694
32695         PR middle-end/60706
32696         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32697         a 64bit widest int print double-int similar to on HWI64 hosts.
32698
32699 2014-04-08  Richard Biener  <rguenther@suse.de>
32700
32701         PR tree-optimization/60785
32702         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32703         default defs properly.
32704
32705 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32706
32707         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32708         (Weffc++): Likewise.
32709
32710 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32711
32712         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32713         set completep to false rather than true.
32714
32715 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32716
32717         PR target/60504
32718         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32719         ARM_TARGET2_DWARF_FORMAT.
32720
32721 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32722
32723         PR target/60609
32724         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32725         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32726         ADDR_DIFF_VEC.
32727
32728 2014-04-07  Richard Biener  <rguenther@suse.de>
32729
32730         PR tree-optimization/60766
32731         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32732         (may_eliminate_iv): Convert cand_value_at result to desired type.
32733
32734 2014-04-07  Jason Merrill  <jason@redhat.com>
32735
32736         PR c++/60731
32737         * common.opt (-fno-gnu-unique): Add.
32738         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32739
32740 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32741
32742         * haifa-sched.c: Fix outdated function reference and minor
32743         grammar errors in introductory comment.
32744
32745 2014-04-07  Richard Biener  <rguenther@suse.de>
32746
32747         PR middle-end/60750
32748         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32749         for noreturn calls.
32750         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32751
32752 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32753
32754         PR debug/55794
32755         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32756         size accounting for thunks.
32757         (pa_asm_output_mi_thunk): Use final_start_function() and
32758         final_end_function() to output function start and end directives.
32759
32760 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32761
32762         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32763         device specific ISA/ feature information. Remove short_sp and
32764         errata_skip ds.  Add avr_device_specific_features enum to have device
32765         specific info.
32766         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32767         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32768         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32769         updated device specific info.
32770         * config/avr/avr-mcus.def: Merge device specific details to
32771         dev_attribute field.
32772         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32773         errata_skip.
32774         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32775         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32776         assembler if RMW isa supported by current device.
32777         * config/avr/genmultilib.awk: Update as device info structure changed.
32778         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32779
32780 2014-04-04  Cong Hou  <congh@google.com>
32781
32782         PR tree-optimization/60656
32783         * tree-vect-stmts.c (supportable_widening_operation):
32784         Fix a bug that elements in a vector with vect_used_by_reduction
32785         property are incorrectly reordered when the operation on it is not
32786         consistant with the one in reduction operation.
32787
32788 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32789
32790         PR rtl-optimization/60155
32791         * gcse.c (record_set_data): New function.
32792         (single_set_gcse): New function.
32793         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32794         (hoist_code): Likewise.
32795         (get_pressure_class_and_nregs): Likewise.
32796
32797 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32798
32799         * explow.c (probe_stack_range): Emit a final optimization blockage.
32800
32801 2014-04-04  Anthony Green  <green@moxielogic.com>
32802
32803         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32804         typos.
32805
32806 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32807
32808         PR ipa/59626
32809         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32810         flags are set only during streaming.
32811         * ipa.c (process_references, walk_polymorphic_call_targets,
32812         symtab_remove_unreachable_nodes): Drop bodies of always inline
32813         after early inlining.
32814         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32815
32816 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32817         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32818
32819         PR debug/60655
32820         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32821         containing a NOT.
32822
32823 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32824
32825         PR bootstrap/60743
32826         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32827         duration.
32828         (cortex_a53_fdivd): Likewise.
32829
32830 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32831
32832         PR ipa/60640
32833         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32834         Adjust all callers.
32835         * cgraph.c (clone_of_p): Also return true if thunks match.
32836         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32837         cgraph_function_or_thunk_node and an obsolete comment.
32838         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32839         file.
32840         (build_function_decl_skip_args): Likewise.
32841         (set_new_clone_decl_and_node_flags): New function.
32842         (duplicate_thunk_for_node): Likewise.
32843         (redirect_edge_duplicating_thunks): Likewise.
32844         (cgraph_clone_node): New parameter args_to_skip, pass it to
32845         redirect_edge_duplicating_thunks which is called instead of
32846         cgraph_redirect_edge_callee.
32847         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32848         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32849
32850 2014-04-04  Jeff Law  <law@redhat.com>
32851
32852         PR target/60657
32853         * config/arm/predicates.md (const_int_I_operand): New predicate.
32854         (const_int_M_operand): Similarly.
32855         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32856         const_int_operand.
32857         (insv_t2, extv_reg, extzv_t2): Likewise.
32858         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32859         (pop_multiple_with_writeback_and_return): Likewise.
32860         (vfp_pop_multiple_with_writeback): Likewise
32861
32862 2014-04-04  Richard Biener  <rguenther@suse.de>
32863
32864         PR ipa/60746
32865         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32866         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32867         non-GIMPLE_LABELs.
32868         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32869         * gimplify.c (gimple_add_tmp_var_fn): New function.
32870         * gimple-expr.h (create_tmp_reg_fn): Declare.
32871         * gimple-expr.c (create_tmp_reg_fn): New function.
32872         * gimple-low.c (record_vars_into): Don't change cfun.
32873         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32874         code generation without cfun.
32875
32876 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32877
32878         PR bootstrap/60719
32879         * Makefile.in (install-driver): Fix shell scripting.
32880
32881 2014-04-03  Cong Hou  <congh@google.com>
32882
32883         PR tree-optimization/60505
32884         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32885         threshold of number of iterations below which no vectorization
32886         will be done.
32887         * tree-vect-loop.c (new_loop_vec_info):
32888         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32889         * tree-vect-loop.c (vect_analyze_loop_operations):
32890         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32891         * tree-vect-loop.c (vect_transform_loop):
32892         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32893         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32894         of iterations of the loop and see if we should build the epilogue.
32895
32896 2014-04-03  Richard Biener  <rguenther@suse.de>
32897
32898         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32899         (streamer_tree_cache_create): Adjust.
32900         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32901         to allow optional nodes array.
32902         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32903         (streamer_tree_cache_append): Likewise.
32904         (streamer_tree_cache_create): Create nodes array optionally
32905         as specified by parameter.
32906         * lto-streamer-out.c (create_output_block): Avoid maintaining
32907         the node array in the writer cache.
32908         (DFS_write_tree): Remove assertion.
32909         (produce_asm_for_decls): Free the out decl state hash table early.
32910         * lto-streamer-in.c (lto_data_in_create): Adjust for
32911         streamer_tree_cache_create prototype change.
32912
32913 2014-04-03  Richard Biener  <rguenther@suse.de>
32914
32915         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32916         set TREE_CHAIN to NULL_TREE.
32917
32918 2014-04-03  Richard Biener  <rguenther@suse.de>
32919
32920         PR tree-optimization/60740
32921         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32922         over all GIMPLE_COND operands.
32923
32924 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32925
32926         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32927         (Weffc++): Remove Scott's numbering, merge lists and reference
32928         Wnon-virtual-dtor.
32929
32930 2014-04-03  Nick Clifton  <nickc@redhat.com>
32931
32932         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32933         properly.
32934
32935 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32936
32937         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32938         mention gcc_unreachable before failing.
32939         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32940         removed symbols.
32941
32942 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32943
32944         PR ipa/60659
32945         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32946         inconsistent code and instead mark the context inconsistent.
32947         (possible_polymorphic_call_targets): For inconsistent contexts
32948         return empty complete list.
32949
32950 2014-04-02  Anthony Green  <green@moxielogic.com>
32951
32952         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32953         (extendqisi2, extendhisi2): Define.
32954         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32955         (WCHAR_TYPE): Change to unsigned int.
32956
32957 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32958
32959         PR tree-optimization/60733
32960         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32961         insertion point for PHI candidates to be the end of the feeding
32962         block for the PHI argument.
32963
32964 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32965
32966         PR rtl-optimization/60650
32967         * lra-constraints.c (process_alt_operands): Decrease reject for
32968         earlyclobber matching.
32969
32970 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32971
32972         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32973
32974 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32975
32976         * config/spu/spu.c (pad_bb): Do not crash when the last
32977         insn is CODE_FOR_blockage.
32978
32979 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32980
32981         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32982         lies outside the target mode.
32983
32984 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32985
32986         PR target/60735
32987         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32988         software floating point or no floating point registers, do not
32989         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32990         in GPRs that occurs after we tested for GPRs that would never be
32991         true.
32992
32993         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32994         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32995         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32996         specifically allow DDmode, since that does not use the SPE SIMD
32997         instructions.
32998
32999 2014-04-02  Richard Biener  <rguenther@suse.de>
33000
33001         PR middle-end/60729
33002         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33003         MODE_INTs.  Properly use negv_optab.
33004         (expand_abs): Likewise.
33005
33006 2014-04-02  Richard Biener  <rguenther@suse.de>
33007
33008         PR bootstrap/60719
33009         * Makefile.in (install-driver): Guard extra installs with special
33010         names properly.
33011
33012 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33013
33014         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33015         Document vec_vgbbd.
33016
33017 2014-04-01  Richard Henderson  <rth@redhat.com>
33018
33019         PR target/60704
33020         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33021         alternative enabled before register allocation.
33022
33023 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33024
33025         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33026         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33027         typo.
33028         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33029         (nios2_got_address): Update nios2_large_got_address call site.
33030         (nios2_delegitimize_address): New function.
33031         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33032         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33033         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33034
33035 2014-04-01  Martin Husemann  <martin@duskware.de>
33036
33037         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33038         for -mabi=32.
33039
33040 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33041
33042         PR rtl-optimization/60604
33043         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33044         check from register_operand.
33045         (register_operand): Redefine in terms of general_operand.
33046         (nonmemory_operand): Use register_operand for the non-constant cases.
33047
33048 2014-04-01  Richard Biener  <rguenther@suse.de>
33049
33050         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33051
33052 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33053
33054         * doc/invoke.texi (mapp-regs): Clarify.
33055
33056 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33057
33058         * config/i386/avx512fintrin.h (__v32hi): Define type.
33059         (__v64qi): Likewise.
33060         (_mm512_set1_epi8): Define.
33061         (_mm512_set1_epi16): Define.
33062         (_mm512_set4_epi32): Define.
33063         (_mm512_set4_epi64): Define.
33064         (_mm512_set4_pd): Define.
33065         (_mm512_set4_ps): Define.
33066         (_mm512_setr4_epi64): Define.
33067         (_mm512_setr4_epi32): Define.
33068         (_mm512_setr4_pd): Define.
33069         (_mm512_setr4_ps): Define.
33070         (_mm512_setzero_epi32): Define.
33071
33072 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33073
33074         PR middle-end/60647
33075         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33076         callsite_arguments_match_p.  Updated all callers.  Also check types of
33077         corresponding formal parameters and actual arguments.
33078         (not_all_callers_have_enough_arguments_p) Renamed to
33079         some_callers_have_mismatched_arguments_p.
33080
33081 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33082
33083         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33084
33085 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33086
33087         PR target/60034
33088         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33089         section anchor.
33090
33091 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33092
33093         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33094         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33095         Split out
33096         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33097         Use FMAMODE_NOVF512 mode iterator.
33098         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33099         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33100         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33101         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33102         Split out
33103         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33104         Use VF_128_256 mode iterator.
33105         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33106         Ditto.
33107
33108 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33109
33110         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33111         static chain if needed.
33112
33113 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33114
33115         PR target/60697
33116         * lra-constraints.c (index_part_to_reg): New.
33117         (process_address): Use it.
33118
33119 2014-03-27  Jeff Law  <law@redhat.com>
33120             Jakub Jelinek  <jakub@redhat.com>
33121
33122         PR target/60648
33123         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33124         gen_rtx_{PLUS,MULT} to build up the address expression.
33125
33126         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33127         creating non-canonical RTL.
33128
33129 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33130
33131         PR ipa/60243
33132         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33133         functions; reorganize to make cheap checks first.
33134         (inline_small_functions): Do not estimate growth when dumping;
33135         it is expensive.
33136         * ipa-inline.h (inline_summary): Add min_size.
33137         (growth_likely_positive): New function.
33138         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33139         (set_cond_stmt_execution_predicate): Cleanup.
33140         (estimate_edge_size_and_time): Compute min_size.
33141         (estimate_calls_size_and_time): Likewise.
33142         (estimate_node_size_and_time): Likewise.
33143         (inline_update_overall_summary): Update min_size.
33144         (do_estimate_edge_time): Likewise.
33145         (do_estimate_edge_size): Update.
33146         (do_estimate_edge_hints): Update.
33147         (growth_likely_positive): New function.
33148
33149 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33150
33151         PR target/60693
33152         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33153         also if addr has VOIDmode.
33154
33155 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33156
33157         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33158         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33159         Declare extern.
33160         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33161         instructions as well as AdvancedSIMD loads.
33162
33163 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33164
33165         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33166         Use crypto_aese type.
33167         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33168         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33169         crypto_aese, crypto_aesmc.  Move to types.md.
33170         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33171         crypto_aesmc.
33172         * config/arm/iterators.md (crypto_type): Likewise.
33173
33174 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33175
33176         * cgraph.c: Include expr.h and tree-dfa.h.
33177         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33178         remove LHS.
33179
33180 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33181
33182         PR target/60675
33183         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33184         regs from checking multi-reg pseudos.
33185
33186 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33187
33188         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33189
33190 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33191
33192         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33193         if it would clobber the stack pointer, even temporarily.
33194
33195 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33196
33197         * mode-switching.c: Make small adjustments to the top comment.
33198
33199 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33200
33201         * config/rs6000/constraints.md (wD constraint): New constraint to
33202         match the constant integer to get the top DImode/DFmode out of a
33203         vector in a VSX register.
33204
33205         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33206         match the constant integer to get the top DImode/DFmode out of a
33207         vector in a VSX register.
33208
33209         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33210         for ISA 2.07.
33211
33212         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33213         vbpermq builtins.
33214
33215         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33216         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33217
33218         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33219         Optimize vec_extract of 64-bit values, where the value being
33220         extracted is in the top word, where we can use scalar
33221         instructions.  Add direct move and store support.  Combine the big
33222         endian/little endian vector select load support into a single insn.
33223         (vsx_extract_<mode>_internal1): Likewise.
33224         (vsx_extract_<mode>_internal2): Likewise.
33225         (vsx_extract_<mode>_load): Likewise.
33226         (vsx_extract_<mode>_store): Likewise.
33227         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33228         combined into vsx_extract_<mode>_load.
33229         (vsx_extract_<mode>_one_le): Likewise.
33230
33231         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33232         define the top 64-bit vector element.
33233
33234         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33235         constraint.
33236
33237         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33238         Document vec_vbpermq builtin.
33239
33240         PR target/60672
33241         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33242         enable use of xxsldwi and xxpermdi builtin functions.
33243         (vec_xxpermdi): Likewise.
33244
33245         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33246         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33247
33248 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33249
33250         PR rtl-optimization/60650
33251         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33252         first_p.  Use it.
33253         (find_spills_for): New.
33254         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33255         Spill all pseudos on the second iteration.
33256
33257 2014-03-27  Marek Polacek  <polacek@redhat.com>
33258
33259         PR c/50347
33260         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33261         types.
33262
33263 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33264
33265         * config/s390/s390.c (s390_can_use_return_insn): Check for
33266         call-saved FPRs on 31 bit.
33267
33268 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33269
33270         PR middle-end/60682
33271         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33272         if they need regimplification, just drop them instead of
33273         calling gimple_regimplify_operands on them.
33274
33275 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33276
33277         PR target/60580
33278         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33279         (aarch64_frame_pointer_required): Adjust logic.
33280         (aarch64_can_eliminate): Adjust logic.
33281         (aarch64_override_options_after_change): Adjust logic.
33282
33283 2014-03-27  Dehao Chen  <dehao@google.com>
33284
33285         * ipa-inline.c (early_inliner): Update node's inline info.
33286
33287 2014-03-26  Dehao Chen  <dehao@google.com>
33288
33289         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33290         compiler inserted conditional jumps for NAN float check.
33291
33292 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33293
33294         * ubsan.h (ubsan_create_data): Change second argument's type
33295         to const location_t *.
33296         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33297         _("<unknown>").
33298         (ubsan_create_data): Change second argument to const location_t *PLOC.
33299         Create Loc field whenever PLOC is non-NULL.
33300         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33301         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33302         callers.
33303
33304         PR other/59545
33305         * real.c (real_to_integer2): Change type of low to UHWI.
33306
33307 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33308
33309         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33310         (CILK_SELF_SPECS): New define.
33311         (driver_self_specs): Use it.
33312
33313 2014-03-26  Richard Biener  <rguenther@suse.de>
33314
33315         * tree-pretty-print.c (percent_K_format): Implement special
33316         case for LTO and its stripped down BLOCK tree.
33317
33318 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33319
33320         PR sanitizer/60636
33321         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33322
33323         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33324         one range is range_int_cst_p, but not both, at least optimize
33325         addition/subtraction of 0 and multiplication by 0 or 1.
33326         * gimple-fold.c (gimple_fold_call): Fold
33327         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33328         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33329         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33330
33331 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33332
33333         PR rtl-optimization/60452
33334         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33335         <case REG>: Return 1 for invalid offsets from the frame pointer.
33336
33337 2014-03-26  Marek Polacek  <polacek@redhat.com>
33338
33339         PR c/37428
33340         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33341         a structure/union.
33342
33343 2014-03-26  Marek Polacek  <polacek@redhat.com>
33344
33345         PR c/39525
33346         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33347         field members.
33348
33349 2014-03-26  Marek Polacek  <polacek@redhat.com>
33350
33351         PR other/59545
33352         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33353         multiplication in unsigned type.
33354
33355 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33356
33357         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33358
33359 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33360
33361         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33362
33363 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33364
33365         PR ipa/60315
33366         * cif-code.def (UNREACHABLE) New code.
33367         * ipa-inline.c (inline_small_functions): Skip edges to
33368         __builtlin_unreachable.
33369         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33370         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33371         predicate to __bulitin_unreachable.
33372         (set_cond_stmt_execution_predicate): Fix issue when
33373         invert_tree_comparison returns ERROR_MARK.
33374         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33375         propagate to inline clones.
33376         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33377         to unreachable.
33378         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33379         * cgraphclones.c (cgraph_clone_node): If call destination is already
33380         ureachable, do not redirect it back.
33381         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33382         unreachable.
33383
33384 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33385
33386         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33387         Do not modify inline clones.
33388
33389 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33390
33391         * config/i386/i386.md (general_sext_operand): New mode attr.
33392         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33393         don't generate (sign_extend (const_int)).
33394         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33395         operands[2].  Use We constraint instead of <i> and
33396         <general_sext_operand> predicate instead of <general_operand>.
33397         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33398         * config/i386/constraints.md (We): New constraint.
33399         * config/i386/predicates.md (x86_64_sext_operand,
33400         sext_operand): New predicates.
33401
33402 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33403
33404         PR ipa/60600
33405         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33406         inconsistent devirtualizations to __builtin_unreachable.
33407
33408 2014-03-25  Marek Polacek  <polacek@redhat.com>
33409
33410         PR c/35449
33411         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33412
33413 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33414
33415         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33416         order of elements for big-endian.
33417
33418 2014-03-25  Richard Biener  <rguenther@suse.de>
33419
33420         PR middle-end/60635
33421         * gimplify-me.c (gimple_regimplify_operands): Update the
33422         re-gimplifed stmt.
33423
33424 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33425
33426         PR ipa/59176
33427         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33428         (lto_output_varpool_node): Likewise.
33429         (input_overwrite_node): Likewise.
33430         (input_varpool_node): Likewise.
33431
33432 2014-03-25  Richard Biener  <rguenther@suse.de>
33433
33434         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33435         (run_gcc): Likewise.
33436
33437 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33438
33439         * combine.c (simplify_compare_const): Add MODE argument.
33440         Handle mode_width 0 as very large mode_width.
33441         (try_combine, simplify_comparison): Adjust callers.
33442
33443         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33444         type to avoid signed integer overflow.
33445         * explow.c (plus_constant): Likewise.
33446
33447 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33448
33449         * doc/generic.texi: Correct typos.
33450
33451 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33452
33453         * doc/invoke.texi (-flto): Expand section about
33454         using static libraries with LTO.
33455
33456 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33457
33458         PR rtl-optimization/60501
33459         * optabs.def (addptr3_optab): New optab.
33460         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33461         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33462         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33463
33464         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33465
33466         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33467
33468 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33469
33470         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33471         _mm512_set1_pd.
33472
33473         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33474         (_mm256_undefined_ps): Define.
33475         (_mm256_undefined_pd): Define.
33476         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33477         (_mm_undefined_pd): Define.
33478         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33479         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33480         (_mm512_undefined_ps): Define.
33481         (_mm512_undefined_pd): Define.
33482         Use _mm*_undefined_*.
33483         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33484
33485 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33486
33487         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33488         (lshr_simd): DI mode added.
33489         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33490         (aarch64_ushr_simddi): Likewise.
33491         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33492         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33493         (vshrd_n_u64): Likewise.
33494
33495 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33496
33497         * Makefile.in (s-macro_list): Depend on cc1.
33498
33499 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33500
33501         * ipa-utils.c (ipa_print_order): Use specified dump file.
33502
33503 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33504
33505         PR rtl-optimization/60601
33506         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33507
33508         * gcc.c (eval_spec_function): Initialize save_growing_value.
33509
33510 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33511
33512         PR sanitizer/60613
33513         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33514         code == MINUS_EXPR, never swap op0 with op1.
33515
33516         * toplev.c (init_local_tick): Avoid signed integer multiplication
33517         overflow.
33518         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33519         shift by first operand's bitsize.
33520
33521 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33522
33523         PR target/60610
33524         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33525         redefine to 1 or 0.
33526         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33527         TARGET_ISA_64BIT_P(x).
33528
33529 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33530
33531         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33532         pattern for vector nor instead of subtract from splat(-1).
33533         (altivec_expand_vec_perm_const_le): Likewise.
33534
33535 2014-03-21  Richard Henderson  <rth@twiddle.net>
33536
33537         PR target/60598
33538         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33539         related insns after epilogue_completed.
33540
33541 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33542
33543         PR ipa/59176
33544         * cgraph.h (symtab_node): New flag body_removed.
33545         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33546         when removing bodies.
33547         * symtab.c (dump_symtab_base): Dump body_removed flag.
33548         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33549         had their bodies removed.
33550
33551 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33552
33553         PR ipa/60419
33554         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33555         in the border.
33556
33557 2014-03-21  Richard Biener  <rguenther@suse.de>
33558
33559         PR tree-optimization/60577
33560         * tree-core.h (struct tree_base): Document nothrow_flag use
33561         in DECL_NONALIASED.
33562         * tree.h (DECL_NONALIASED): New.
33563         (may_be_aliased): Adjust.
33564         * coverage.c (build_var): Set DECL_NONALIASED.
33565
33566 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33567
33568         * expr.c (expand_expr_real_1): Remove outdated comment.
33569
33570 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33571
33572         PR middle-end/60597
33573         * ira.c (adjust_cleared_regs): Call copy_rtx on
33574         *reg_equiv[REGNO (loc)].src_p before passing it to
33575         simplify_replace_fn_rtx.
33576
33577         PR target/60568
33578         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33579         into CONST, put pic register as first operand of PLUS.  Use
33580         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33581
33582 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33583
33584         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33585
33586 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33587
33588         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33589         around for store forwarding issue in the FPU on the UT699.
33590         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33591         loads and operations if -mfix-ut699 is specified.
33592         (divtf3_hq): Tweak attribute.
33593         (sqrttf2_hq): Likewise.
33594
33595 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33596
33597         * calls.c (store_one_arg): Remove incorrect const qualification on the
33598         type of the temporary.
33599         * cfgexpand.c (expand_return): Likewise.
33600         * expr.c (expand_constructor): Likewise.
33601         (expand_expr_real_1): Likewise.
33602
33603 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33604
33605         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33606         of parts.
33607
33608 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33609
33610         PR target/60039
33611         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33612
33613 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33614
33615         * config/arm/aarch-common-protos.h
33616         (alu_cost_table): Fix spelling of "extend".
33617         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33618
33619 2014-03-19  Richard Biener  <rguenther@suse.de>
33620
33621         PR middle-end/60553
33622         * tree-core.h (tree_type_common): Re-order pointer members
33623         to reduce recursion depth during GC walks.
33624
33625 2014-03-19  Marek Polacek  <polacek@redhat.com>
33626
33627         PR sanitizer/60569
33628         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33629         before accessing it.
33630
33631 2014-03-19  Richard Biener  <rguenther@suse.de>
33632
33633         PR lto/59543
33634         * lto-streamer-in.c (input_function): In WPA stage do not drop
33635         debug stmts.
33636
33637 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33638
33639         PR tree-optimization/60559
33640         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33641         with build_zero_cst assignment.
33642
33643 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33644
33645         PR rtl-optimization/56356
33646         * sdbout.c (sdbout_parms): Verify that parms'
33647         incoming argument is valid.
33648         (sdbout_reg_parms): Likewise.
33649
33650 2014-03-18  Richard Henderson  <rth@redhat.com>
33651
33652         PR target/60562
33653         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33654         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33655         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33656
33657 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33658
33659         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33660         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33661         Italicize plugin event names in description.  Explain that
33662         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33663         Remind that no GCC functions should be called after PLUGIN_FINISH.
33664         Explain what pragmas with expansion are.
33665
33666 2014-03-18  Martin Liska  <mliska@suse.cz>
33667
33668         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33669         gimple call statement is update.
33670         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33671         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33672
33673 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33674
33675         PR sanitizer/60557
33676         * ubsan.c (ubsan_instrument_unreachable): Call
33677         initialize_sanitizer_builtins.
33678         (ubsan_pass): Likewise.
33679
33680         PR sanitizer/60535
33681         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33682         varpool_finalize_decl instead of rest_of_decl_compilation.
33683
33684 2014-03-18  Richard Biener  <rguenther@suse.de>
33685
33686         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33687         by using bitmap_and_compl instead of bitmap_and_compl_into.
33688         (df_rd_transfer_function): Likewise.
33689
33690 2014-03-18  Richard Biener  <rguenther@suse.de>
33691
33692         * doc/lto.texi (fresolution): Fix typo.
33693
33694 2014-03-18  Richard Biener  <rguenther@suse.de>
33695
33696         * doc/invoke.texi (flto): Update for changes in 4.9.
33697
33698 2014-03-18  Richard Biener  <rguenther@suse.de>
33699
33700         * doc/loop.texi: Remove section on the removed lambda framework.
33701         Update loop docs with recent changes in preserving loop structure.
33702
33703 2014-03-18  Richard Biener  <rguenther@suse.de>
33704
33705         * doc/lto.texi (-fresolution): Document.
33706
33707 2014-03-18  Richard Biener  <rguenther@suse.de>
33708
33709         * doc/contrib.texi: Adjust my name.
33710
33711 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33712
33713         PR ipa/58721
33714         * internal-fn.c: Include diagnostic-core.h.
33715         (expand_BUILTIN_EXPECT): New function.
33716         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33717         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33718         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33719         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33720         IFN_BUILTIN_EXPECT.
33721         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33722         Revert 3 argument __builtin_expect code.
33723         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33724         * gimple-fold.c (gimple_fold_call): Likewise.
33725         * tree.h (fold_builtin_expect): New prototype.
33726         * builtins.c (build_builtin_expect_predicate): Add predictor
33727         argument, if non-NULL, create 3 argument __builtin_expect.
33728         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33729         pass it through to build_builtin_expect_predicate.
33730         (fold_builtin_2): Adjust caller.
33731         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33732         * internal-fn.def (BUILTIN_EXPECT): New.
33733
33734 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33735
33736         PR ipa/58721
33737         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33738         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33739         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33740
33741 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33742
33743         PR ipa/58721
33744         * predict.c (combine_predictions_for_bb): Fix up formatting.
33745         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33746         fill what it points to if non-NULL.
33747         (tree_predict_by_opcode): Adjust caller, use the predictor.
33748         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33749
33750 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33751
33752         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33753         proper constant for the store mode.
33754
33755 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33756
33757         * symtab.c (change_decl_assembler_name): Fix transparent alias
33758         chain construction.
33759
33760 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33761
33762         * config/aarch64/aarch64.c: Correct the comments about the
33763         aarch64 stack layout.
33764
33765 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33766
33767         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33768         check for GF_OMP_FOR_KIND_FOR.
33769
33770 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33771
33772         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33773         ymm and zmm register names.
33774
33775 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33776
33777         PR target/60516
33778         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33779         note creation for the 2010-08-31 changes.
33780
33781 2014-03-17  Marek Polacek  <polacek@redhat.com>
33782
33783         PR middle-end/60534
33784         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33785         as -fno-tree-loop-vectorize.
33786         (expand_omp_simd): Likewise.
33787
33788 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33789
33790         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33791         (eligible_for_call_delay): New prototype.
33792         * config/sparc/sparc.c (tls_call_delay): Rename into...
33793         (eligible_for_call_delay): ...this.  Return false if the instruction
33794         cannot be put in the delay slot of a branch.
33795         (eligible_for_restore_insn): Simplify.
33796         (eligible_for_return_delay): Return false if the instruction cannot be
33797         put in the delay slot of a branch and simplify.
33798         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33799         put in the delay slot of a branch.
33800         * config/sparc/sparc.md (fix_ut699): New attribute.
33801         (tls_call_delay): Delete.
33802         (in_call_delay): Reimplement.
33803         (eligible_for_sibcall_delay): Rename into...
33804         (in_sibcall_delay): ...this.
33805         (eligible_for_return_delay): Rename into...
33806         (in_return_delay): ...this.
33807         (in_branch_delay): Reimplement.
33808         (in_uncond_branch_delay): Delete.
33809         (in_annul_branch_delay): Delete.
33810
33811 2014-03-14  Richard Henderson  <rth@redhat.com>
33812
33813         PR target/60525
33814         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33815         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33816         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33817         (floathi splitters): Remove.
33818         (float<SWI48x>xf2): New pattern.
33819         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33820         code that tried to handle DImode for 32-bit, but which was excluded
33821         by the pattern's condition.  Drop allocation of stack temporary.
33822         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33823         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33824         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33825         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33826         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33827         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33828         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33829         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33830         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33831         (*float<SWI48x><X87MODEF>2_i387): Remove.
33832         (all float _with_temp splitters): Remove.
33833         (*float<SWI48x><MODEF>2_i387): New pattern.
33834         (*float<SWI48><MODEF>2_sse): New pattern.
33835         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33836         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33837
33838 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33839             Marek Polacek  <polacek@redhat.com>
33840
33841         PR middle-end/60484
33842         * common.opt (dump_base_name_prefixed): New Variable.
33843         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33844         if x_dump_base_name_prefixed is already set, set it at the end.
33845
33846 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33847
33848         PR rtl-optimization/60508
33849         * lra-constraints.c (get_reload_reg): Add new parameter
33850         in_subreg_p.
33851         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33852         Pass the new parameter values.
33853
33854 2014-03-14  Richard Biener  <rguenther@suse.de>
33855
33856         * common.opt: Revert unintented changes from r205065.
33857         * opts.c: Likewise.
33858
33859 2014-03-14  Richard Biener  <rguenther@suse.de>
33860
33861         PR middle-end/60518
33862         * cfghooks.c (split_block): Properly adjust all loops the
33863         block was a latch of.
33864
33865 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33866
33867         PR lto/60461
33868         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33869         and simplify it.
33870
33871 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33872
33873         PR target/59396
33874         * config/avr/avr.c (avr_set_current_function): Pass function name
33875         through default_strip_name_encoding before sanity checking instead
33876         of skipping the first char of the assembler name.
33877
33878 2014-03-13  Richard Henderson  <rth@redhat.com>
33879
33880         PR debug/60438
33881         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33882         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33883         * config/i386/i386-protos.h: Likewise.
33884         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33885         in the expander instead of a splitter.
33886         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33887         any possibility of requiring a memory.
33888         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33889         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33890         (fp branch splitters): Update for ix86_split_fp_branch.
33891         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33892         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33893         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33894         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33895         (*fop_<MODEF>_3_i387): Likewise.
33896         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33897         (splitters for the fop_* register patterns): Remove.
33898         (fscalexf4_i387): Rename from *fscalexf4_i387.
33899         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33900
33901 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33902
33903         PR tree-optimization/59779
33904         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33905         type for bitsize and maxsize instead of HOST_WIDE_INT.
33906
33907 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33908
33909         PR rtl-optimization/57320
33910         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33911         the CFG after thread_prologue_and_epilogue_insns.
33912
33913 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33914
33915         PR rtl-optimization/57189
33916         * lra-constraints.c (process_alt_operands): Disfavor spilling
33917         vector pseudos.
33918
33919 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33920
33921         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33922
33923 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33924
33925         PR tree-optimization/59025
33926         PR middle-end/60418
33927         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33928         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33929
33930 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33931
33932         PR target/60486
33933         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33934         calls of avr_out_plus_1.
33935
33936 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33937
33938         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33939         BB's single pred and update the father loop's latch info later.
33940
33941 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33942
33943         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33944         (VEC_M): Likewise.
33945         (VEC_N): Likewise.
33946         (VEC_R): Likewise.
33947         (VEC_base): Likewise.
33948         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33949         registers, we need to swap double words in little endian mode.
33950
33951         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33952         to be a container mode for 128-bit integer operations added in ISA
33953         2.07.  Unlike TImode and PTImode, the preferred register set is
33954         the Altivec/VMX registers for the 128-bit operations.
33955
33956         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33957         declarations.
33958         (rs6000_split_128bit_ok_p): Likewise.
33959
33960         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33961         macros for creating ISA 2.07 normal and overloaded builtin
33962         functions with 3 arguments.
33963         (BU_P8V_OVERLOAD_3): Likewise.
33964         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33965         for use as overloaded functions.
33966         (VPERM_1TI_UNS): Likewise.
33967         (VSEL_1TI): Likewise.
33968         (VSEL_1TI_UNS): Likewise.
33969         (ST_INTERNAL_1ti): Likewise.
33970         (LD_INTERNAL_1ti): Likewise.
33971         (XXSEL_1TI): Likewise.
33972         (XXSEL_1TI_UNS): Likewise.
33973         (VPERM_1TI): Likewise.
33974         (VPERM_1TI_UNS): Likewise.
33975         (XXPERMDI_1TI): Likewise.
33976         (SET_1TI): Likewise.
33977         (LXVD2X_V1TI): Likewise.
33978         (STXVD2X_V1TI): Likewise.
33979         (VEC_INIT_V1TI): Likewise.
33980         (VEC_SET_V1TI): Likewise.
33981         (VEC_EXT_V1TI): Likewise.
33982         (EQV_V1TI): Likewise.
33983         (NAND_V1TI): Likewise.
33984         (ORC_V1TI): Likewise.
33985         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33986         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33987         overloaded builtin.
33988         (VADDUQM): Likewise.
33989         (VSUBCUQ): Likewise.
33990         (VADDEUQM): Likewise.
33991         (VADDECUQ): Likewise.
33992         (VSUBEUQM): Likewise.
33993         (VSUBECUQ): Likewise.
33994
33995         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33996         __int128_t and __uint128_t types.
33997         (__uint128_type): Likewise.
33998         (altivec_categorize_keyword): Add support for vector __int128_t,
33999         vector __uint128_t, vector __int128, and vector unsigned __int128
34000         as a container type for TImode operations that need to be done in
34001         VSX/Altivec registers.
34002         (rs6000_macro_to_expand): Likewise.
34003         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34004         to support 128-bit integer instructions vaddcuq, vadduqm,
34005         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34006         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34007
34008         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34009         for V1TImode, and set up preferences to use VSX/Altivec registers.
34010         Setup VSX reload handlers.
34011         (rs6000_debug_reg_global): Likewise.
34012         (rs6000_init_hard_regno_mode_ok): Likewise.
34013         (rs6000_preferred_simd_mode): Likewise.
34014         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34015         (easy_altivec_constant): Likewise.
34016         (output_vec_const_move): Likewise.
34017         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34018         simple move.
34019         (rs6000_expand_vector_extract): Likewise.
34020         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34021         addressing.
34022         (rs6000_const_vec): Add support for V1TImode.
34023         (rs6000_emit_le_vsx_load): Swap double words when loading or
34024         storing TImode/V1TImode.
34025         (rs6000_emit_le_vsx_store): Likewise.
34026         (rs6000_emit_le_vsx_move): Likewise.
34027         (rs6000_emit_move): Add support for V1TImode.
34028         (altivec_expand_ld_builtin): Likewise.
34029         (altivec_expand_st_builtin): Likewise.
34030         (altivec_expand_vec_init_builtin): Likewise.
34031         (altivec_expand_builtin): Likewise.
34032         (rs6000_init_builtins): Add support for V1TImode type.  Add
34033         support for ISA 2.07 128-bit integer builtins.  Define type names
34034         for the VSX/Altivec vector types.
34035         (altivec_init_builtins): Add support for overloaded vector
34036         functions with V1TImode type.
34037         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34038         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34039         external function.
34040         (rs6000_split_128bit_ok_p): Likewise.
34041         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34042         __int128_t and vector __uint128_t.
34043
34044         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34045         and mode attributes.
34046         (VSX_M): Likewise.
34047         (VSX_M2): Likewise.
34048         (VSm): Likewise.
34049         (VSs): Likewise.
34050         (VSr): Likewise.
34051         (VSv): Likewise.
34052         (VS_scalar): Likewise.
34053         (VS_double): Likewise.
34054         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34055
34056         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34057         we support the ISA 2.07 128-bit integer arithmetic instructions.
34058         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34059         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34060         and TImode types for use with the builtin functions.
34061         (V1TI_type_node): Likewise.
34062         (unsigned_V1TI_type_node): Likewise.
34063         (intTI_type_internal_node): Likewise.
34064         (uintTI_type_internal_node): Likewise.
34065
34066         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34067         128-bit builtin functions.
34068         (UNSPEC_VADDEUQM): Likewise.
34069         (UNSPEC_VADDECUQ): Likewise.
34070         (UNSPEC_VSUBCUQ): Likewise.
34071         (UNSPEC_VSUBEUQM): Likewise.
34072         (UNSPEC_VSUBECUQ): Likewise.
34073         (VM): Add V1TImode to vector mode iterators.
34074         (VM2): Likewise.
34075         (VI_unit): Likewise.
34076         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34077         (altivec_vaddcuq): Likewise.
34078         (altivec_vsubuqm): Likewise.
34079         (altivec_vsubcuq): Likewise.
34080         (altivec_vaddeuqm): Likewise.
34081         (altivec_vaddecuq): Likewise.
34082         (altivec_vsubeuqm): Likewise.
34083         (altivec_vsubecuq): Likewise.
34084
34085         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34086         mode iterators.
34087         (BOOL_128): Likewise.
34088         (BOOL_REGS_OUTPUT): Likewise.
34089         (BOOL_REGS_OP1): Likewise.
34090         (BOOL_REGS_OP2): Likewise.
34091         (BOOL_REGS_UNARY): Likewise.
34092         (BOOL_REGS_AND_CR0): Likewise.
34093
34094         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34095         128-bit integer builtin support.
34096         (vec_vadduqm): Likewise.
34097         (vec_vaddecuq): Likewise.
34098         (vec_vaddeuqm): Likewise.
34099         (vec_vsubecuq): Likewise.
34100         (vec_vsubeuqm): Likewise.
34101         (vec_vsubcuq): Likewise.
34102         (vec_vsubuqm): Likewise.
34103
34104         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34105         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34106         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34107         128-bit integer add/subtract to ISA 2.07.
34108
34109 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34110
34111         * config/arc/arc.c (arc_predicate_delay_insns):
34112         Fix third argument passed to conditionalize_nonjump.
34113
34114 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34115
34116         * config/aarch64/aarch64-builtins.c
34117         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34118         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34119         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34120         instead of __builtin_lfloor.
34121         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34122
34123 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34124
34125         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34126         (tree_ssa_ifcombine_bb_1): New function.
34127         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34128         is an empty forwarder block to then_bb or vice versa and then_bb
34129         and else_bb are effectively swapped.
34130
34131 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34132
34133         PR target/60264
34134         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34135         REG_CFA_DEF_CFA note.
34136         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34137         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34138
34139 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34140
34141         PR tree-optimization/60454
34142         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34143
34144 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34145
34146         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34147         Do not define target_cpu_default2 to generic.
34148         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34149         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34150         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34151
34152 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34153             Marc Glisse  <marc.glisse@inria.fr>
34154
34155         PR tree-optimization/60502
34156         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34157         instead of build_low_bits_mask.
34158
34159 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34160
34161         PR middle-end/60482
34162         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34163         if there are multiple uses, but op doesn't live on E edge.
34164         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34165         clobber stmts before __builtin_unreachable.
34166
34167 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34168
34169         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34170         hard_frame_pointer_rtx.
34171         * cse.c (cse_insn): Remove volatile check.
34172         * cselib.c (cselib_process_insn): Likewise.
34173         * dse.c (scan_insn): Likewise.
34174
34175 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34176
34177         * config/arc/arc.c (conditionalize_nonjump): New function,
34178         broken out of ...
34179         (arc_ifcvt): ... this.
34180         (arc_predicate_delay_insns): Use it.
34181
34182 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34183
34184         * config/arc/predicates.md (extend_operand): During/after reload,
34185         allow const_int_operand.
34186         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34187         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34188         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34189         to "i".
34190         (umulsi3_highpart_i): Likewise.
34191
34192 2014-03-11  Richard Biener  <rguenther@suse.de>
34193
34194         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34195         Add asserts to guard possible wrong-code bugs.
34196
34197 2014-03-11  Richard Biener  <rguenther@suse.de>
34198
34199         PR tree-optimization/60429
34200         PR tree-optimization/60485
34201         * tree-ssa-structalias.c (set_union_with_increment): Properly
34202         take into account all fields that overlap the shifted vars.
34203         (do_sd_constraint): Likewise.
34204         (do_ds_constraint): Likewise.
34205         (get_constraint_for_ptr_offset): Likewise.
34206
34207 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34208
34209         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34210         (nios2_compute_frame_layout):
34211         Add calculation of cfun->machine->fp_save_offset.
34212         (nios2_expand_prologue): Correct setting of frame pointer register
34213         in prologue.
34214         (nios2_expand_epilogue): Update recovery of stack pointer from
34215         frame pointer accordingly.
34216         (nios2_initial_elimination_offset): Update calculation of offset
34217         for eliminating to HARD_FRAME_POINTER_REGNUM.
34218
34219 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34220
34221         PR ipa/60457
34222         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34223         cgraph_get_create_node on VAR_DECLs.
34224
34225 2014-03-10  Richard Biener  <rguenther@suse.de>
34226
34227         PR middle-end/60474
34228         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34229
34230 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34231
34232         * config/vms/vms.opt (vms_float_format): New variable.
34233
34234 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34235
34236         * doc/invoke.texi (-fcilkplus): Update implementation status.
34237
34238 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34239             Richard Biener  <rguenther@suse.de>
34240
34241         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34242         consistently accross all TUs.
34243         (run_gcc): Enable -fshort-double automatically at link at link-time
34244         and disallow override.
34245
34246 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34247
34248         PR target/58271
34249         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34250         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34251         if they can't be used.
34252
34253 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34254
34255         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34256         for Solaris 11/x86 ld.
34257         * configure: Regenerate.
34258
34259 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34260
34261         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34262         (LIB_TLS_SPEC): Save as ld_tls_libs.
34263         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34264         (HAVE_AS_IX86_TLSLDM): New test.
34265         * configure, config.in: Regenerate.
34266         * config/i386/i386.c (legitimize_tls_address): Fall back to
34267         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34268         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34269         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34270         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34271
34272 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34273
34274         * common.opt (fira-loop-pressure): Mark as optimization.
34275
34276 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34277
34278         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34279         an OpenMP mappable type.
34280
34281 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34282
34283         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34284         MULTILIB_OSDIRNAMES is not defined.
34285
34286 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34287             Meador Inge  <meadori@codesourcery.com>
34288
34289         PR target/58595
34290         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34291         (arm_legitimize_address): Call legitimize_tls_address for any
34292         arm_tls_referenced_p expression, handle constant addend.  Call it
34293         before testing for !TARGET_ARM.
34294         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34295
34296 2014-03-06  Richard Biener  <rguenther@suse.de>
34297
34298         PR middle-end/60445
34299         PR lto/60424
34300         PR lto/60427
34301         Revert
34302         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34303
34304         * tree-streamer.c (record_common_node): Assert we don't record
34305         nodes with type double.
34306         (preload_common_node): Skip type double, complex double and double
34307         pointer since it is now frontend dependent due to fshort-double option.
34308
34309 2014-03-06  Richard Biener  <rguenther@suse.de>
34310
34311         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34312         or -fno-lto is specified and the linker has full plugin support.
34313         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34314         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34315         * lto-wrapper.c (merge_and_complain): Merge compile-time
34316         optimization levels.
34317         (run_gcc): And pass it through to the link options.
34318
34319 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34320
34321         PR debug/60381
34322         Revert:
34323         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34324         PR debug/59992
34325         * cselib.c (remove_useless_values): Skip to avoid quadratic
34326         behavior if the condition moved from...
34327         (cselib_process_insn): ... here holds.
34328
34329 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34330
34331         PR plugins/59335
34332         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34333         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34334
34335         PR plugins/59335
34336         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34337         (TM_H): Add x86-tune.def.
34338
34339 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34340
34341         * config/aarch64/aarch64.c (generic_tunings):
34342         Use cortexa57_extra_costs.
34343
34344 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34345
34346         PR lto/60404
34347         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34348         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34349         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34350         cost for in_lto_p.
34351
34352 2014-03-04  Heiher  <r@hev.cc>
34353
34354         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34355         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34356
34357 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34358
34359         * config/i386/predicates.md (const2356_operand): Change to ...
34360         (const2367_operand): ... this.
34361         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34362         const2367_operand.
34363         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34364         (*avx512pf_scatterpf<mode>sf): Ditto.
34365         (avx512pf_scatterpf<mode>df): Ditto.
34366         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34367         (*avx512pf_scatterpf<mode>df): Ditto.
34368         * config/i386/i386.c (ix86_expand_builtin): Update
34369         incorrect hint operand error message.
34370
34371 2014-03-04  Richard Biener  <rguenther@suse.de>
34372
34373         * lto-section-in.c (lto_get_section_data): Fix const cast.
34374
34375 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34376
34377         * tree-streamer.c (record_common_node): Assert we don't record
34378         nodes with type double.
34379         (preload_common_node): Skip type double, complex double and double
34380         pointer since it is now frontend dependent due to fshort-double option.
34381
34382 2014-03-04  Richard Biener  <rguenther@suse.de>
34383
34384         PR lto/60405
34385         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34386         (lto_input_toplevel_asms): Likewise.
34387         * lto-section-in.c (lto_get_section_data): Instead do it here
34388         for every section.
34389
34390 2014-03-04  Richard Biener  <rguenther@suse.de>
34391
34392         PR tree-optimization/60382
34393         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34394         dead PHIs a reduction.
34395
34396 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34397
34398         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34399         hint value.
34400         (_mm_prefetch): Move out of GCC target("sse") pragma.
34401         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34402         GCC target("prfchw") pragma.
34403         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34404         for locality <= 2.
34405         * config/i386/i386.c (ix86_option_override_internal): Enable
34406         -mprfchw with -mprefetchwt1.
34407
34408 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34409
34410         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34411         Mark as varying.
34412
34413 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34414
34415         * opts.h (CL_PCH_IGNORE): Define.
34416         * targhooks.c (option_affects_pch_p):
34417         Return false for options that have CL_PCH_IGNORE set.
34418         * opt-functions.awk: Process PchIgnore.
34419         * doc/options.texi: Document PchIgnore.
34420
34421         * config/arc/arc.opt (misize): Add PchIgnore property.
34422
34423 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34424
34425         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34426         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34427         constraint on constants to permit them being loaded into
34428         GENERAL_REGS or BASE_REGS.
34429
34430 2014-03-03  Nick Clifton  <nickc@redhat.com>
34431
34432         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34433         anti-cacnonical alternatives.
34434         (negandhi3_real): New pattern.
34435         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34436
34437 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34438
34439         * config/avr/avr-mcus.def: Remove atxmega16x1.
34440         * config/avr/avr-tables.opt: Regenerate.
34441         * config/avr/t-multilib: Regenerate.
34442         * doc/avr-mmcu.texi: Regenerate.
34443
34444 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34445             Mircea Namolaru  <mircea.namolaru@inria.fr>
34446
34447         PR tree-optimization/58028
34448         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34449         scalar dimensions.
34450
34451 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34452
34453         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34454         not handled by recognizers.
34455
34456 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34457
34458         PR middle-end/60175
34459         * function.c (expand_function_end): Don't emit
34460         clobber_return_register sequence if clobber_after is a BARRIER.
34461         * cfgexpand.c (construct_exit_block): Append instructions before
34462         return_label to prev_bb.
34463
34464 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34465
34466         * config/rs6000/constraints.md: Document reserved use of "wc".
34467
34468 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34469
34470         PR ipa/60150
34471         * ipa.c (function_and_variable_visibility): When dissolving comdat
34472         group, also set all symbols to local.
34473
34474 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34475
34476         PR ipa/60306
34477
34478         Revert:
34479         2013-12-14  Jan Hubicka  <jh@suse.cz>
34480         PR middle-end/58477
34481         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34482
34483 2014-03-02  Jon Beniston  <jon@beniston.com>
34484
34485         PR bootstrap/48230
34486         PR bootstrap/50927
34487         PR bootstrap/52466
34488         PR target/46898
34489         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34490         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34491         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34492         (simple_return, *simple_return): New patterns
34493         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34494         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34495
34496 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34497
34498         * dwarf2out.c (gen_subprogram_die): Tidy.
34499
34500 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34501
34502         PR target/60071
34503         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34504         (*mov_t_msb_neg_negc): ... this new insn.
34505
34506 2014-02-28  Jason Merrill  <jason@redhat.com>
34507
34508         PR c++/58678
34509         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34510         function.
34511
34512 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34513
34514         PR c++/60314
34515         * dwarf2out.c (decltype_auto_die): New static.
34516         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34517         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34518         (is_cxx_auto): Likewise.
34519
34520 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34521
34522         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34523         we are not using general regs only.
34524
34525 2014-02-28  Richard Biener  <rguenther@suse.de>
34526
34527         PR target/60280
34528         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34529         previous fix and only allow to remove trivial pre-headers
34530         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34531         (remove_forwarder_block): Properly update the latch of a loop.
34532
34533 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34534
34535         PR debug/59992
34536         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34537         (cselib_preserved_hash_table): New.
34538         (preserve_constants_and_equivs): Move preserved vals to it.
34539         (cselib_find_slot): Look it up first.
34540         (cselib_init): Initialize it.
34541         (cselib_finish): Release it.
34542         (dump_cselib_table): Dump it.
34543
34544 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34545
34546         PR debug/59992
34547         * cselib.c (remove_useless_values): Skip to avoid quadratic
34548         behavior if the condition moved from...
34549         (cselib_process_insn): ... here holds.
34550
34551 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34552
34553         PR debug/57232
34554         * var-tracking.c (vt_initialize): Apply the same condition to
34555         preserve the CFA base value.
34556
34557 2014-02-28  Joey Ye  <joey.ye@arm.com>
34558
34559         PR target/PR60169
34560         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34561         if reload in progress or completed.
34562
34563 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34564
34565         PR middle-end/60147
34566         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34567         NAMELIST_DECL.
34568
34569 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34570
34571         * doc/tm.texi.in (Condition Code Status): Update documention for
34572         relative locations of cc0-setter and cc0-user.
34573
34574 2014-02-27  Jeff Law  <law@redhat.com>
34575
34576         PR rtl-optimization/52714
34577         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34578         into two independent simple sets, if I3 is a jump, ensure the
34579         pattern we place into I3 is a (set (pc) ...).
34580
34581 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34582             Jeff Law  <law@redhat.com>
34583
34584         PR rtl-optimization/49847
34585         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34586         are in different blocks.
34587         * doc/tm.texi (Condition Code Status): Update documention for
34588         relative locations of cc0-setter and cc0-user.
34589
34590 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34591
34592         PR target/59222
34593         * lra.c (lra_emit_add): Check SUBREG too.
34594
34595 2014-02-27  Andreas Schwab  <schwab@suse.de>
34596
34597         * config/m68k/m68k.c (m68k_option_override): Disable
34598         -flive-range-shrinkage for classic m68k.
34599         (m68k_override_options_after_change): Likewise.
34600
34601 2014-02-27  Marek Polacek  <polacek@redhat.com>
34602
34603         PR middle-end/59223
34604         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34605         -Wmaybe-uninitialized.
34606
34607 2014-02-27  Alan Modra  <amodra@gmail.com>
34608
34609         PR target/57936
34610         * reload1.c (emit_input_reload_insns): When reload_override_in,
34611         set old to rl->in_reg when rl->in_reg is a subreg.
34612
34613 2014-02-26  Richard Biener  <rguenther@suse.de>
34614
34615         PR bootstrap/60343
34616         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34617
34618 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34619
34620         * common/config/i386/predicates.md (const1256_operand): Remove.
34621         (const2356_operand): New.
34622         (const_1_to_2_operand): Remove.
34623         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34624         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34625         (*avx512pf_gatherpf<mode>sf): Ditto.
34626         (avx512pf_gatherpf<mode>df): Ditto.
34627         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34628         (*avx512pf_gatherpf<mode>df): Ditto.
34629         (avx512pf_scatterpf<mode>sf): Ditto.
34630         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34631         (*avx512pf_scatterpf<mode>sf): Ditto.
34632         (avx512pf_scatterpf<mode>df): Ditto.
34633         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34634         (*avx512pf_scatterpf<mode>df): Ditto.
34635         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34636
34637 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34638
34639         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34640         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34641         (_mm512_mask_testn_epi64_mask): Move to ...
34642         * config/i386/avx512cdintrin.h: Here.
34643         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34644         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34645         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34646         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34647         TARGET_AVX512F from TARGET_AVX512CD.
34648
34649 2014-02-26  Richard Biener  <rguenther@suse.de>
34650
34651         PR ipa/60327
34652         * ipa.c (walk_polymorphic_call_targets): Properly guard
34653         call to inline_update_overall_summary.
34654
34655 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34656
34657         PR target/60280
34658         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34659         and latches only if requested.  Fix latch if it is removed.
34660         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34661         LOOPS_HAVE_PREHEADERS.
34662
34663 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34664
34665         * builtins.c (expand_builtin_thread_pointer): Create a new target
34666         when the target is NULL.
34667
34668 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34669
34670         PR rtl-optimization/60317
34671         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34672         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34673         * lra-assigns.c: Include params.h.
34674         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34675         other reload pseudos considerations.
34676
34677 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34678
34679         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34680         to use canonical form for nor<mode>3.
34681
34682 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34683
34684         PR target/55426
34685         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34686         conversions.
34687
34688 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34689
34690         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34691         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34692         (ix86_handle_option): Handle OPT_mprefetchwt1.
34693         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34694         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34695         PREFETCHWT1 CPUID.
34696         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34697         OPTION_MASK_ISA_PREFETCHWT1.
34698         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34699         (PTA_PREFETCHWT1): New.
34700         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34701         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34702         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34703         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34704         (*prefetch_avx512pf_<mode>_: Change into ...
34705         (*prefetch_prefetchwt1_<mode>: This.
34706         * config/i386/i386.opt (mprefetchwt1): New.
34707         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34708         (_mm_prefetch): Handle intent to write.
34709         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34710
34711 2014-02-25  Richard Biener  <rguenther@suse.de>
34712
34713         PR middle-end/60291
34714         * emit-rtl.c (mem_attrs_htab): Remove.
34715         (mem_attrs_htab_hash): Likewise.
34716         (mem_attrs_htab_eq): Likewise.
34717         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34718         (init_emit_once): Do not allocate mem_attrs_htab.
34719
34720 2014-02-25  Richard Biener  <rguenther@suse.de>
34721
34722         PR lto/60319
34723         * lto-opts.c (lto_write_options): Output non-explicit conservative
34724         -fwrapv, -fno-trapv and -fno-strict-overflow.
34725         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34726         (run_gcc): And pass them through.
34727
34728 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34729
34730         * sel-sched.c (calculate_new_fences): New parameter ptime.
34731         Calculate it as a maximum over all fence cycles.
34732         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34733         Print the final schedule timing when sched_verbose.
34734
34735 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34736
34737         PR rtl-optimization/60292
34738         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34739         bit fot the fence instruction.
34740
34741 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34742
34743         * calls.h: Fix typo in comment.
34744
34745 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34746
34747         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34748         adjusting offsetable addresses.
34749
34750 2014-02-24  Guozhi Wei  <carrot@google.com>
34751
34752         * sparseset.h (sparseset_pop): Fix the wrong index.
34753
34754 2014-02-24  Walter Lee  <walt@tilera.com>
34755
34756         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34757         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34758         triplet.
34759         * common/config/tilegx/tilegx-common.c
34760         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34761         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34762         (LINK_SPEC): Ditto.
34763         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34764         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34765         (tilegx_gimplify_va_arg_expr): Handle big endian.
34766         (tilegx_expand_unaligned_load): Ditto.
34767         (tilegx_expand_unaligned_store): Ditto.
34768         (TARGET_RETURN_IN_MSB): New.
34769         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34770         (TARGET_ENDIAN_DEFAULT): New.
34771         (TARGET_BIG_ENDIAN): Handle big endian.
34772         (BYTES_BIG_ENDIAN): Ditto.
34773         (WORDS_BIG_ENDIAN): Ditto.
34774         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34775         (ENDIAN_SPEC): New.
34776         (EXTRA_SPECS): New.
34777         * config/tilegx/tilegx.md (extv): Handle big endian.
34778         (extzv): Ditto.
34779         (insn_st<n>): Ditto.
34780         (insn_st<n>_add<bitsuffix>): Ditto.
34781         (insn_stnt<n>): Ditto.
34782         (insn_stnt<n>_add<bitsuffix>):Ditto.
34783         (vec_interleave_highv8qi): Handle big endian.
34784         (vec_interleave_highv8qi_be): New.
34785         (vec_interleave_highv8qi_le): New.
34786         (insn_v1int_h): Handle big endian.
34787         (vec_interleave_lowv8qi): Handle big endian.
34788         (vec_interleave_lowv8qi_be): New.
34789         (vec_interleave_lowv8qi_le): New.
34790         (insn_v1int_l): Handle big endian.
34791         (vec_interleave_highv4hi): Handle big endian.
34792         (vec_interleave_highv4hi_be): New.
34793         (vec_interleave_highv4hi_le): New.
34794         (insn_v2int_h): Handle big endian.
34795         (vec_interleave_lowv4hi): Handle big endian.
34796         (vec_interleave_lowv4hi_be): New.
34797         (vec_interleave_lowv4hi_le): New.
34798         (insn_v2int_l): Handle big endian.
34799         (vec_interleave_highv2si): Handle big endian.
34800         (vec_interleave_highv2si_be): New.
34801         (vec_interleave_highv2si_le): New.
34802         (insn_v4int_h): Handle big endian.
34803         (vec_interleave_lowv2si): Handle big endian.
34804         (vec_interleave_lowv2si_be): New.
34805         (vec_interleave_lowv2si_le): New.
34806         (insn_v4int_l): Handle big endian.
34807         * config/tilegx/tilegx.opt (mbig-endian): New option.
34808         (mlittle-endian): New option.
34809         * doc/install.texi: Document tilegxbe-linux.
34810         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34811
34812 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34813
34814         PR ipa/60266
34815         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34816         there are no parameter descriptors.
34817
34818 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34819
34820         PR rtl-optimization/60268
34821         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34822         initialization to ...
34823         (sched_rgn_init): ... here.
34824         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34825
34826 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34827
34828         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34829         names.
34830
34831 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34832
34833         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34834         definition.
34835
34836 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34837
34838         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34839         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34840
34841 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34842
34843         * config/microblaze/predicates.md: Add cmp_op predicate.
34844         * config/microblaze/microblaze.md: Add branch_compare instruction
34845         which uses cmp_op predicate and emits cmp insn before branch.
34846         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34847         to microblaze_expand_conditional_branch and consolidate logic.
34848         (microblaze_expand_conditional_branch): emit branch_compare
34849         insn instead of handling cmp op separate from branch insn.
34850
34851 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34852
34853         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34854         to permit subregs.
34855
34856 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34857
34858         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34859         define_insn with define_expand and new define_insn
34860         *altivec_lve<VI_char>x_internal.
34861         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34862         and new define_insn *altivec_stve<VI_char>x_internal.
34863         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34864         prototype.
34865         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34866         lve*x built-ins.
34867         (altivec_expand_stvex_be): New function.
34868
34869 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34870
34871         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34872         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34873         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34874         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34875
34876 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34877
34878         PR target/60298
34879         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34880         instead of emit_move_insn.
34881
34882 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34883
34884         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34885         vspltw with vsldoi.
34886         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34887         gen_altivec_vsumsws.
34888
34889 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34890
34891         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34892         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34893         (altivec_lvxl_<mode>): New define_expand incorporating
34894         -maltivec=be semantics where needed.
34895         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34896         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34897         semantics where needed.
34898         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34899         (altivec_stvx_<mode>): New define_expand incorporating
34900         -maltivec=be semantics where needed.
34901         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34902         VM2 iterator instead of V4SI.
34903         (altivec_stvxl_<mode>): New define_expand incorporating
34904         -maltivec=be semantics where needed.
34905         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34906         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34907         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34908         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34909         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34910         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34911         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34912         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34913         ALTIVEC_BUILTIN_STVXL.
34914         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34915         (altivec_expand_stvx_be): Likewise.
34916         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34917         (altivec_expand_lvx_be): Likewise.
34918         (altivec_expand_stvx_be): Likewise.
34919         (altivec_expand_builtin): Add cases for
34920         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34921         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34922         (altivec_init_builtins): Add definitions for
34923         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34924         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34925
34926 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34927
34928         * doc/invoke.texi (mvirt, mno-virt): Document.
34929         * config/mips/mips.opt (mvirt): New option.
34930         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34931
34932 2014-02-21  Richard Biener  <rguenther@suse.de>
34933
34934         PR tree-optimization/60276
34935         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34936         (STMT_VINFO_MIN_NEG_DIST): New macro.
34937         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34938         STMT_VINFO_MIN_NEG_DIST.
34939         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34940         made for negative dependence distances still hold.
34941
34942 2014-02-21  Richard Biener  <rguenther@suse.de>
34943
34944         PR middle-end/60291
34945         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34946         DECL_INITIAL for globals not in the current function context.
34947
34948 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34949
34950         PR tree-optimization/56490
34951         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34952         * tree-ssa-uninit.c: Include params.h.
34953         (compute_control_dep_chain): Add num_calls argument, return false
34954         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34955         num_calls to recursive call.
34956         (find_predicates): Change dep_chain into normal array,
34957         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34958         variable and adjust compute_control_dep_chain caller.
34959         (find_def_preds): Likewise.
34960
34961 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34962
34963         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34964         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34965
34966 2014-02-21  Nick Clifton  <nickc@redhat.com>
34967
34968         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34969         (pushhi1): Likewise.
34970         (popqi1): Add mode to pre_dec.
34971         (pophi1): Likewise.
34972
34973 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34974
34975         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34976         mode for mask of V8SFmode permutation.
34977
34978 2014-02-20  Richard Henderson  <rth@redhat.com>
34979
34980         PR c++/60272
34981         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34982         a new pseudo for OLDVAL.
34983
34984 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34985
34986         PR target/57896
34987         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34988         gen_reg_rtx if d->testing_p.
34989         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34990         if d->testing_p and we will certainly return true.
34991         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34992         if d->testing_p.
34993
34994 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34995
34996         * emit-rtl.c (gen_reg_rtx): Assert that
34997         crtl->emit.regno_pointer_align_length is non-zero.
34998
34999 2014-02-20  Richard Henderson  <rth@redhat.com>
35000
35001         PR c++/60272
35002         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35003         on failure the store back into EXPECT.
35004
35005 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35006             Sandra Loosemore  <sandra@codesourcery.com>
35007
35008         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35009         * config/nios2/nios2.c (nios2_function_profiler): Add
35010         -fPIC (flag_pic == 2) support.
35011         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35012         (nios2_large_offset_p): New function.
35013         (nios2_unspec_reloc_p): Move up position, update to use
35014         nios2_large_offset_p.
35015         (nios2_unspec_address): Remove function.
35016         (nios2_unspec_offset): New function.
35017         (nios2_large_got_address): New function.
35018         (nios2_got_address): Add large offset support.
35019         (nios2_legitimize_tls_address): Update usage of removed and new
35020         functions.
35021         (nios2_symbol_binds_local_p): New function.
35022         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35023         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35024         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35025         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35026         processing for (const (unspec ...)).
35027         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35028
35029 2014-02-20  Richard Biener  <rguenther@suse.de>
35030
35031         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35032         doing the substitution.
35033         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35034
35035 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35036
35037         PR ipa/55260
35038         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35039         info when checking whether lattices are bottom.
35040
35041 2014-02-20  Richard Biener  <rguenther@suse.de>
35042
35043         PR middle-end/60221
35044         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35045         regions at -O0.
35046
35047 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35048
35049         PR ipa/58555
35050         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35051         parameter specifying the scaling.
35052         (inline_call): Update.
35053         (want_inline_recursively): Guard division by zero.
35054         (recursive_inlining): Update.
35055         * ipa-inline.h (clone_inlined_nodes): Update.
35056
35057 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35058
35059         PR target/60204
35060         * config/i386/i386.c (classify_argument): Pass structures of size
35061         64 bytes or less in register.
35062
35063 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35064             Kirill Yukhin  <kirill.yukhin@intel.com>
35065
35066         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35067         (_mm_rcp28_round_ss): Ditto.
35068         (_mm_rsqrt28_round_sd): Ditto.
35069         (_mm_rsqrt28_round_ss): Ditto.
35070         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35071         (_mm_rcp14_round_ss): Ditto.
35072         (_mm_rsqrt14_round_sd): Ditto.
35073         (_mm_rsqrt14_round_ss): Ditto.
35074         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35075         the first input operand, get rid of match_dup.
35076         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35077         attribute to sse.
35078         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35079         Ditto.
35080         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35081         operand as the first input operand, set type attribute.
35082         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35083         Set type attribute.
35084         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35085         operand as the first input operand, set type attribute.
35086
35087 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35088
35089         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35090         bit of zero.
35091
35092 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35093
35094         PR target/60207
35095         * config/i386/i386.c (construct_container): Remove TFmode check
35096         for X86_64_INTEGER_CLASS.
35097
35098 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35099
35100         PR target/59794
35101         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35102         only when -Wpsabi is enabled.
35103
35104 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35105
35106         PR target/59799
35107         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35108         passing arrays in registers are the same as for structs, so remove the
35109         special case for them.
35110
35111 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35112
35113         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35114         destination type, extract only the valid bits if the source type is not
35115         integral and has a different mode.
35116
35117 2014-02-19  Richard Biener  <rguenther@suse.de>
35118
35119         PR ipa/60243
35120         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35121         for all calls.
35122
35123 2014-02-19  Richard Biener  <rguenther@suse.de>
35124
35125         PR ipa/60243
35126         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35127         (ipa_modify_call_arguments): Emit an argument load explicitely and
35128         preserve virtual SSA form there and for the replacement call.
35129         Do not update SSA form nor free dominance info.
35130
35131 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35132
35133         * ipa.c (function_and_variable_visibility): Also clear WEAK
35134         flag when disolving COMDAT_GROUP.
35135
35136 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35137
35138         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35139         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35140         not devirtualizing.
35141         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35142         do more sanity checks.
35143         (detect_type_change): Return true when giving up early.
35144         (compute_complex_assign_jump_func): Fix type parameter of
35145         ipa_set_ancestor_jf.
35146         (compute_complex_ancestor_jump_func): Likewise.
35147         (update_jump_functions_after_inlining): Fix updating of
35148         ancestor function.
35149         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35150
35151 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35152
35153         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35154         inline clones when edge disappears.
35155
35156 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35157
35158         PR target/60203
35159         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35160         Split 64-bit moves into 2 patterns.  Do not allow the use of
35161         direct move for TDmode in little endian, since the decimal value
35162         has little endian bytes within a word, but the 64-bit pieces are
35163         ordered in a big endian fashion, and normal subreg's of TDmode are
35164         not allowed.
35165         (mov<mode>_64bit_dm): Likewise.
35166         (movtd_64bit_nodm): Likewise.
35167
35168 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35169
35170         PR tree-optimization/60174
35171         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35172         statement of an SSA_NAME that occurs in an abnormal PHI node.
35173
35174 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35175
35176         PR sanitizer/60142
35177         * final.c (SEEN_BB): Remove.
35178         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35179         (final_scan_insn): Don't force_source_line on second
35180         NOTE_INSN_BASIC_BLOCK.
35181
35182 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35183
35184         PR target/60205
35185         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35186         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35187         (type_natural_mode): Warn ABI change when %zmm register is not
35188         available for AVX512F vector value passing.
35189
35190 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35191
35192         PR target/60193
35193         * config/i386/i386.c (ix86_expand_prologue): Use value in
35194         rax register as displacement when restoring %r10 or %rax.
35195         Fix wrong offset when restoring both registers.
35196
35197 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35198
35199         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35200         assertion with conditional return.
35201
35202 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35203             Uros Bizjak  <ubizjak@gmail.com>
35204
35205         PR driver/60233
35206         * config/i386/driver-i386.c (host_detect_local_cpu): If
35207         YMM state is not saved by the OS, also clear has_f16c.  Move
35208         CPUID 0x80000001 handling before YMM state saving checking.
35209
35210 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35211
35212         PR rtl-optimization/58960
35213         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35214         factored out from ...
35215         (sched_init): ... here.
35216         (free_global_sched_pressure_data): New, factored out from ...
35217         (sched_finish): ... here.
35218         * sched-int.h (free_global_sched_pressure_data): Declare.
35219         * sched-rgn.c (nr_regions_initial): New static global.
35220         (haifa_find_rgns): Initialize it.
35221         (schedule_region): Disable sched-pressure for the newly
35222         generated regions.
35223
35224 2014-02-17  Richard Biener  <rguenther@suse.de>
35225
35226         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35227         release SSA defs of pattern stmts.
35228
35229 2014-02-17  Richard Biener  <rguenther@suse.de>
35230
35231         * tree-inline.c (expand_call_inline): Release the virtual
35232         operand defined by the call we are about to inline.
35233
35234 2014-02-17  Richard Biener  <rguenther@suse.de>
35235
35236         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35237
35238 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35239             Ilya Tocar  <ilya.tocar@intel.com>
35240
35241         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35242         arguments order in builtin.
35243         (_mm512_permutexvar_epi64): Ditto.
35244         (_mm512_mask_permutexvar_epi64): Ditto
35245         (_mm512_maskz_permutexvar_epi32): Ditto
35246         (_mm512_permutexvar_epi32): Ditto
35247         (_mm512_mask_permutexvar_epi32): Ditto
35248
35249 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35250
35251         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35252         (p8_vmrgow): Likewise.
35253
35254 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35255
35256         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35257         endian targets.
35258
35259 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35260
35261         PR target/60203
35262         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35263         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35264         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35265         using direct move instructions on ISA 2.07.  Also adjust
35266         instruction length for 64-bit.
35267         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35268         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35269
35270 2014-02-15  Alan Modra  <amodra@gmail.com>
35271
35272         PR target/58675
35273         PR target/57935
35274         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35275         find_replacement on parts of insn rtl that might be reloaded.
35276
35277 2014-02-15  Richard Biener  <rguenther@suse.de>
35278
35279         PR tree-optimization/60183
35280         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35281         (tree_ssa_phiprop): Calculate and free post-dominators.
35282
35283 2014-02-14  Jeff Law  <law@redhat.com>
35284
35285         PR rtl-optimization/60131
35286         * ree.c (get_extended_src_reg): New function.
35287         (combine_reaching_defs): Use it rather than assuming location of REG.
35288         (find_and_remove_re): Verify first operand of extension is
35289         a REG before adding the insns to the copy list.
35290
35291 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35292
35293         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35294         * configure: Regenerated.
35295         * config.in: Regenerated.
35296         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35297         instead of ASM_SHORT.
35298
35299 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35300             Richard Earnshaw  <rearnsha@arm.com>
35301
35302         PR rtl-optimization/59535
35303         * lra-constraints.c (process_alt_operands): Encourage alternative
35304         when unassigned pseudo class is superset of the alternative class.
35305         (inherit_reload_reg): Don't inherit when optimizing for code size.
35306         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35307         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35308         modes not less than 4 for Thumb1.
35309
35310 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35311
35312         PR pch/60010
35313         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35314
35315 2014-02-14  Richard Biener  <rguenther@suse.de>
35316
35317         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35318         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35319         Do not strip INDIRECT_REFs.
35320
35321 2014-02-14  Richard Biener  <rguenther@suse.de>
35322
35323         PR lto/60179
35324         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35325         DECL_FUNCTION_SPECIFIC_TARGET.
35326         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35327         * tree-streamer-out.c (pack_ts_target_option): Remove.
35328         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35329         (write_ts_function_decl_tree_pointers): Do not stream
35330         DECL_FUNCTION_SPECIFIC_TARGET.
35331         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35332         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35333         (lto_input_ts_function_decl_tree_pointers): Do not stream
35334         DECL_FUNCTION_SPECIFIC_TARGET.
35335
35336 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35337
35338         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35339         (get_initial_def_for_induction, vectorizable_induction): Ignore
35340         debug stmts when looking for exit_phi.
35341         (vectorizable_live_operation): Fix up condition.
35342
35343 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35344
35345         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35346         nreverse() because it changes the content of original tree list.
35347
35348 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35349
35350         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35351         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35352
35353 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35354
35355         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35356         GNU coding standards.
35357
35358 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35359
35360         PR debug/60152
35361         * dwarf2out.c (gen_subprogram_die): Don't call
35362         add_calling_convention_attribute if subr_die is old_die.
35363
35364 2014-02-13  Sharad Singhai  <singhai@google.com>
35365
35366         * doc/optinfo.texi: Fix order of nodes.
35367
35368 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35369
35370         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35371         operands[2], not operands[3].
35372
35373 2014-02-13  Richard Biener  <rguenther@suse.de>
35374
35375         PR bootstrap/59878
35376         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35377         mention the possibility of an in-tree build.
35378         (CLooG): Update recommended version to 0.18.1, mention the
35379         possibility of an in-tree build and clarify that the ISL
35380         bundled with CLooG does not work.
35381
35382 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35383
35384         PR target/43546
35385         * expr.c (compress_float_constant): If x is a hard register,
35386         extend into a pseudo and then move to x.
35387
35388 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35389
35390         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35391         caused by bad second argument to warning_at() with -mhotpatch and
35392         nested functions (e.g. with gfortran).
35393
35394 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35395
35396         * opts.c (option_name): Remove "enabled by default" rider.
35397
35398 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35399
35400         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35401
35402 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35403             Uros Bizjak  <ubizjak@gmail.com>
35404
35405         PR target/60151
35406         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35407         * configure: Regenerated.
35408
35409 2014-02-12  Richard Biener  <rguenther@suse.de>
35410
35411         * vec.c (vec_prefix::calculate_allocation): Move as
35412         inline variant to vec.h.
35413         (vec_prefix::calculate_allocation_1): New out-of-line version.
35414         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35415         (vec_prefix::m_has_auto_buf): Rename to ...
35416         (vec_prefix::m_using_auto_storage): ... this.
35417         (vec_prefix::calculate_allocation): Inline the easy cases
35418         and dispatch to calculate_allocation_1 which doesn't need the
35419         prefix address.
35420         (va_heap::reserve): Use gcc_checking_assert.
35421         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35422         m_using_auto_storage.
35423         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35424         member and adjust.
35425         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35426         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35427         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35428
35429 2014-02-12  Richard Biener  <rguenther@suse.de>
35430
35431         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35432         when we found a dependence.
35433
35434 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35435
35436         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35437         common code...
35438         (maybe_fold_stmt): ... into this new function.
35439         * omp-low.c (lower_omp): Update comment.
35440
35441         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35442         last use.
35443
35444         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35445         dereference.
35446
35447 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35448
35449         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35450         identifiers in comments.
35451         (cortexa53_extra_costs): Likewise.
35452         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35453         (cortexa7_extra_costs): Likewise.
35454         (cortexa12_extra_costs): Likewise.
35455         (cortexa15_extra_costs): Likewise.
35456         (v7m_extra_costs): Likewise.
35457
35458 2014-02-12  Richard Biener  <rguenther@suse.de>
35459
35460         PR middle-end/60092
35461         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35462         of posix_memalign being successful.
35463         (lower_stmt): Restrict lowering of posix_memalign to when
35464         -ftree-bit-ccp is enabled.
35465
35466 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35467
35468         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35469         arg_loc.
35470         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35471
35472 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35473
35474         PR rtl-optimization/60116
35475         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35476         other_insn once the combination has been validated.
35477
35478 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35479
35480         PR lto/59468
35481         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35482         and wrapper.
35483         * ipa-devirt.c: Include demangle.h
35484         (odr_violation_reported): New static variable.
35485         (add_type_duplicate): Update odr_violations.
35486         (maybe_record_node): Add completep parameter; update it.
35487         (record_target_from_binfo): Add COMPLETEP parameter;
35488         update it as needed.
35489         (possible_polymorphic_call_targets_1): Likewise.
35490         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35491         rename FINAL to COMPLETE.
35492         (record_targets_from_bases): Sanity check we found the binfo;
35493         fix COMPLETEP updating.
35494         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35495         parameter, fix computing of COMPLETEP.
35496         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35497         at LTO time do demangling.
35498         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35499         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35500         parameter.
35501         (gimple_get_virt_method_for_binfo): Likewise.
35502         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35503         gimple_get_virt_method_for_vtable): Update prototypes.
35504
35505 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35506
35507         PR target/49008
35508         * genautomata.c (add_presence_absence): Fix typo with
35509         {final_}presence_list.
35510
35511 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35512
35513         PR target/60137
35514         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35515         for VSX/Altivec vectors that land in GPR registers.
35516
35517 2014-02-11  Richard Henderson  <rth@redhat.com>
35518             Jakub Jelinek  <jakub@redhat.com>
35519
35520         PR debug/59776
35521         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35522         around drhs if type conversion to lacc->type is not useless.
35523
35524 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35525
35526         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35527         tuning struct.
35528         (cortex-a57.cortex-a53): Likewise.
35529         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35530
35531 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35532
35533         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35534         arm_restrict_it.
35535
35536 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35537
35538         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35539         add_options_for_arm_vfp3.
35540
35541 2014-02-11  Jeff Law  <law@redhat.com>
35542
35543         PR middle-end/54041
35544         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35545         object with an undesirable mode.
35546
35547 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35548
35549         PR libgomp/60107
35550         * config/i386/sol2-9.h: New file.
35551         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35552         *-*-solaris2.9*): Use it.
35553
35554 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35555
35556         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35557         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35558
35559 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35560
35561         * config/microblaze/microblaze.c: Extend mcpu version format
35562
35563 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35564
35565         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35566
35567 2014-02-10  Richard Henderson  <rth@redhat.com>
35568
35569         PR target/59927
35570         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35571         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35572         ms-abi vs -mno-accumulate-outgoing-args.
35573         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35574         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35575         respect to ms-abi.
35576
35577 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35578
35579         PR middle-end/60080
35580         * cfgexpand.c (expand_asm_operands): Attach source location to
35581         ASM_INPUT rtx objects.
35582         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35583
35584 2014-02-10  Nick Clifton  <nickc@redhat.com>
35585
35586         * config/mn10300/mn10300.c (popcount): New function.
35587         (mn10300_expand_prologue): Include saved registers in stack usage
35588         count.
35589
35590 2014-02-10  Jeff Law  <law@redhat.com>
35591
35592         PR middle-end/52306
35593         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35594         when changing the SET_DEST of a prior insn to avoid an input reload.
35595
35596 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35597
35598         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35599         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35600         -mcall-openbsd, or -mcall-linux.
35601         (CC1_ENDIAN_BIG_SPEC): Remove.
35602         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35603         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35604         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35605         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35606         and %cc1_endian_default.
35607         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35608
35609 2014-02-10  Richard Biener  <rguenther@suse.de>
35610
35611         PR tree-optimization/60115
35612         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35613         MEM_REF handling.  Properly verify that the accesses are not
35614         out of the objects bound.
35615
35616 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35617
35618         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35619         coretex to cortex.
35620
35621 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35622
35623         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35624         proper constants and fix formatting.
35625         (possible_polymorphic_call_targets): Fix formatting.
35626
35627 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35628             Ilya Tocar  <ilya.tocar@intel.com>
35629
35630         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35631         (_mm512_loadu_epi32): Renamed into...
35632         (_mm512_loadu_si512): This.
35633         (_mm512_storeu_epi32): Renamed into...
35634         (_mm512_storeu_si512): This.
35635         (_mm512_maskz_ceil_ps): Removed.
35636         (_mm512_maskz_ceil_pd): Ditto.
35637         (_mm512_maskz_floor_ps): Ditto.
35638         (_mm512_maskz_floor_pd): Ditto.
35639         (_mm512_floor_round_ps): Ditto.
35640         (_mm512_floor_round_pd): Ditto.
35641         (_mm512_ceil_round_ps): Ditto.
35642         (_mm512_ceil_round_pd): Ditto.
35643         (_mm512_mask_floor_round_ps): Ditto.
35644         (_mm512_mask_floor_round_pd): Ditto.
35645         (_mm512_mask_ceil_round_ps): Ditto.
35646         (_mm512_mask_ceil_round_pd): Ditto.
35647         (_mm512_maskz_floor_round_ps): Ditto.
35648         (_mm512_maskz_floor_round_pd): Ditto.
35649         (_mm512_maskz_ceil_round_ps): Ditto.
35650         (_mm512_maskz_ceil_round_pd): Ditto.
35651         (_mm512_expand_pd): Ditto.
35652         (_mm512_expand_ps): Ditto.
35653         * config/i386/i386.c (ix86_builtins): Remove
35654         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35655         (bdesc_args): Ditto.
35656         * config/i386/predicates.md (const1256_operand): New.
35657         (const_1_to_2_operand): Ditto.
35658         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35659         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35660         (*avx512pf_gatherpf<mode>sf): Ditto.
35661         (avx512pf_gatherpf<mode>df): Ditto.
35662         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35663         (*avx512pf_gatherpf<mode>df): Ditto.
35664         (avx512pf_scatterpf<mode>sf): Ditto.
35665         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35666         (*avx512pf_scatterpf<mode>sf): Ditto.
35667         (avx512pf_scatterpf<mode>df): Ditto.
35668         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35669         (*avx512pf_scatterpf<mode>df): Ditto.
35670         (avx512f_expand<mode>): Removed.
35671         (<shift_insn><mode>3<mask_name>): Change predicate type.
35672
35673 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35674
35675         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35676         not at the end of datarefs vector use ordered_remove to avoid
35677         reordering datarefs vector.
35678
35679         PR c/59984
35680         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35681         mark local addressable non-static vars as GOVD_PRIVATE
35682         instead of GOVD_LOCAL.
35683         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35684         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35685         than copying them.
35686
35687         PR middle-end/60092
35688         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35689         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35690         assume_aligned or alloc_align attributes.
35691         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35692         arguments.  Handle also assume_aligned and alloc_align attributes.
35693         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35694         calls to functions with assume_aligned or alloc_align attributes.
35695         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35696
35697 2014-02-08  Terry Guo  <terry.guo@arm.com>
35698
35699         * doc/invoke.texi: Document ARM -march=armv7e-m.
35700
35701 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35702
35703         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35704         flag on __cilkrts_rethrow builtin.
35705
35706         PR ipa/60026
35707         * ipa-cp.c (determine_versionability): Fail at -O0
35708         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35709         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35710
35711         Revert:
35712         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35713
35714         PR ipa/60026
35715         * tree-inline.c (copy_forbidden): Fail for
35716         __attribute__((optimize (0))) functions.
35717
35718 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35719
35720         * varpool.c: Include pointer-set.h.
35721         (varpool_remove_unreferenced_decls): Variables in other partitions
35722         will not be output; be however careful to not lose information
35723         about partitioning.
35724
35725 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35726
35727         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35728         lookup in the vtable constructor.
35729
35730 2014-02-07  Jeff Law  <law@redhat.com>
35731
35732         PR target/40977
35733         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35734         define_insn_and_split.
35735
35736         * ipa-inline.c (inline_small_functions): Fix typos.
35737
35738 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35739
35740         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35741         (s390_can_use_return_insn): Declare.
35742         * config/s390/s390.h (EPILOGUE_USES): Define.
35743         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35744         instructions.
35745         (s390_chunkify_start): Handle return JUMP_LABELs.
35746         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35747         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35748         (s390_can_use_return_insn): New functions.
35749         (s390_fix_long_loop_prediction): Handle conditional returns.
35750         (TARGET_SET_UP_BY_PROLOGUE): Define.
35751         * config/s390/s390.md (ANY_RETURN): New code iterator.
35752         (*creturn, *csimple_return, return, simple_return): New patterns.
35753
35754 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35755
35756         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35757         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35758         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35759         REG_CFA_RESTORE list when deciding not to restore a register.
35760
35761 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35762
35763         * config/s390/s390.c: Include tree-pass.h and context.h.
35764         (s390_early_mach): New function, split out from...
35765         (s390_emit_prologue): ...here.
35766         (pass_data_s390_early_mach): New pass structure.
35767         (pass_s390_early_mach): New class.
35768         (s390_option_override): Create and register early_mach pass.
35769         Move to end of file.
35770
35771 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35772
35773         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35774         to match for the exit block.
35775
35776 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35777
35778         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35779         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35780         Reject misaligned operands.
35781
35782 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35783
35784         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35785
35786 2014-02-07  Richard Biener  <rguenther@suse.de>
35787
35788         PR middle-end/60092
35789         * gimple-low.c (lower_builtin_posix_memalign): New function.
35790         (lower_stmt): Call it to lower posix_memalign in a way
35791         to make alignment info accessible.
35792
35793 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35794
35795         PR c++/60082
35796         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35797         __builtin_setjmp_receiver.
35798
35799 2014-02-07  Richard Biener  <rguenther@suse.de>
35800
35801         PR middle-end/60092
35802         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35803         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35804         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35805         Handle BUILT_IN_POSIX_MEMALIGN.
35806         (find_func_clobbers): Likewise.
35807         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35808         (call_may_clobber_ref_p_1): Likewise.
35809
35810 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35811
35812         PR ipa/59918
35813         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35814         sanity check.
35815
35816 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35817
35818         PR ipa/59469
35819         * lto-cgraph.c (lto_output_node): Use
35820         symtab_get_symbol_partitioning_class.
35821         (lto_output_varpool_node): likewise.
35822         (symtab_get_symbol_partitioning_class): Move here from
35823         lto/lto-partition.c
35824         * cgraph.h (symbol_partitioning_class): Likewise.
35825         (symtab_get_symbol_partitioning_class): Declare.
35826
35827 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35828
35829         * ggc.h (ggc_internal_cleared_alloc): New macro.
35830         * vec.h (vec_safe_copy): Handle memory stats.
35831         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35832         * target-globals.c (save_target_globals): Likewise.
35833
35834 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35835
35836         PR target/60077
35837         * expr.c (emit_move_resolve_push): Export; be bit more selective
35838         on when to clear alias set.
35839         * expr.h (emit_move_resolve_push): Declare.
35840         * function.h (struct function): Add tail_call_marked.
35841         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35842         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35843         * config/i386/i386.md (TImode move expander): De not call
35844         ix86_expand_push.
35845         (FP push expanders): Preserve memory attributes.
35846         * config/i386/sse.md (push<mode>1): Remove.
35847         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35848         (ix86_expand_push): Remove.
35849         * config/i386/mmx.md (push<mode>1): Remove.
35850
35851 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35852
35853         PR rtl-optimization/60030
35854         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35855         lopart with paradoxical subreg before shifting it up by hprec.
35856
35857 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35858
35859         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35860         Remove extra newline at end of file.
35861         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35862         (arm_issue_rate): Handle cortexa57.
35863         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35864         (cortex-a57.cortex-a53): Likewise.
35865
35866 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35867
35868         PR target/59575
35869         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35870         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35871         bitmask.
35872         (arm_expand_prologue): Adjust all callers.
35873         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35874         info, registers also at the lowest numbered registers side.  Use
35875         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35876         XEXP.
35877
35878         PR debug/59992
35879         * var-tracking.c (adjust_mems): Before adding a SET to
35880         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35881
35882 2014-02-06  Alan Modra  <amodra@gmail.com>
35883
35884         PR target/60032
35885         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35886         change SDmode to DDmode when lra_in_progress.
35887
35888 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35889
35890         PR middle-end/59150
35891         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35892         free_data_ref on the dr first, and before goto again also set dr
35893         to the next dr.  For simd_lane_access, free old datarefs[i] before
35894         overwriting it.  For get_vectype_for_scalar_type failure, don't
35895         free_data_ref if simd_lane_access.
35896
35897         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35898
35899         PR target/60062
35900         * tree.h (opts_for_fn): New inline function.
35901         (opt_for_fn): Define.
35902         * config/i386/i386.c (ix86_function_regparm): Use
35903         opt_for_fn (decl, optimize) instead of optimize.
35904
35905 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35906
35907         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35908         for SYMBOL_REF in large memory model.
35909
35910 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35911
35912         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35913         and crypto support.
35914         (cortex-a57): Likewise.
35915         (cortex-a57.cortex-a53): Likewise.
35916
35917 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35918             Kugan Vivekanandarajah  <kuganv@linaro.org>
35919
35920         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35921         unaligned_access.
35922         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35923
35924 2014-02-06  Richard Biener  <rguenther@suse.de>
35925
35926         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35927         set_loop_copy and initialize_original_copy_tables.
35928
35929 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35930
35931         * config/aarch64/aarch64-simd.md
35932         (aarch64_ashr_simddi): Change QI to SI.
35933
35934 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35935             Jakub Jelinek  <jakub@redhat.com>
35936
35937         PR middle-end/60013
35938         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35939         of the dataflow.
35940
35941 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35942
35943         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35944         CODE_FOR_altivec_vpku[hw]um to
35945         CODE_FOR_altivec_vpku[hw]um_direct.
35946         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35947         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35948         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35949         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35950
35951 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35952
35953         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35954         generation for -maltivec=be.
35955         (altivec_vsumsws): Simplify redundant test.
35956
35957 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35958
35959         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35960         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35961         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35962         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35963         gen_altivec_vpkuwum.
35964         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35965         BYTES_BIG_ENDIAN.
35966         (altivec_vpks<VI_char>ss): Likewise.
35967         (altivec_vpks<VI_char>us): Likewise.
35968         (altivec_vpku<VI_char>us): Likewise.
35969         (altivec_vpku<VI_char>um): Likewise.
35970         (altivec_vpku<VI_char>um_direct): New (copy of
35971         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35972         internal use).
35973         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35974         target is little endian and -maltivec=be is not specified.
35975         (*altivec_vupkhs<VU_char>_direct): New (copy of
35976         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35977         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35978         target is little endian and -maltivec=be is not specified.
35979         (*altivec_vupkls<VU_char>_direct): New (copy of
35980         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35981         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35982         little endian and -maltivec=be is not specified.
35983         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35984         little endian and -maltivec=be is not specified.
35985
35986 2014-02-05  Richard Henderson  <rth@redhat.com>
35987
35988         PR debug/52727
35989         * combine-stack-adj.c: Revert r206943.
35990         * sched-int.h (struct deps_desc): Add last_args_size.
35991         * sched-deps.c (init_deps): Initialize it.
35992         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35993         contain REG_ARGS_SIZE notes.
35994
35995 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35996
35997         * lto-cgraph.c (asm_nodes_output): Make global.
35998         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35999         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36000         (driver_handle_option): Handle OPT_fwpa.
36001
36002 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36003
36004         PR ipa/59947
36005         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36006         a comment typo and formatting issue.  If odr_hash hasn't been
36007         created, return vNULL and set *completep to false.
36008
36009         PR middle-end/57499
36010         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36011         bb with no successors.
36012
36013 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36014
36015         PR target/59718
36016         * doc/invoke.texi (-march): Clarify documentation for ARM.
36017         (-mtune): Likewise.
36018         (-mcpu): Likewise.
36019
36020 2014-02-05  Richard Biener  <rguenther@suse.de>
36021
36022         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36023         when not vectorizing because of too many alias checks.
36024         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36025         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36026
36027 2014-02-05  Nick Clifton  <nickc@redhat.com>
36028
36029         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36030         accept extended registers in any mode when compiling for the MN10300.
36031
36032 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36033
36034         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36035         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36036         sanitization attributes.
36037         (can_inline_edge_p): Likewise.
36038         (sanitize_attrs_match_for_inline_p): New function.
36039
36040 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36041
36042         * ipa-prop.c (detect_type_change): Shor circuit testing of
36043         type changes on THIS pointer.
36044
36045 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36046
36047         PR target/59777
36048         * config/pa/pa.c (legitimize_tls_address): Return original address
36049         if not passed a SYMBOL_REF rtx.
36050         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36051         addresses.
36052         (pa_emit_move_sequence): Simplify TLS source operands.
36053         (pa_legitimate_constant_p): Reject all TLS constants.
36054         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36055         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36056
36057 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36058
36059         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36060         groups when we know they are controlled by LTO.
36061         * varasm.c (default_binds_local_p_1): If object is in other partition,
36062         it will be resolved locally.
36063
36064 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36065
36066         * config/host-linux.c (linux_gt_pch_use_address): Don't
36067         use SSIZE_MAX because it is not always defined.
36068
36069 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36070
36071         PR bootstrap/59913
36072         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36073         threshold for pseudo splitting.
36074         (update_ebb_live_info): Process call argument hard registers and
36075         hard registers from insn definition too.
36076         (max_small_class_regs_num): New constant.
36077         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36078         reloads_num only for small register classes.  Don't split for
36079         outputs of jumps.
36080
36081 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36082
36083         PR ipa/60058
36084         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36085         is non-null.
36086
36087 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36088
36089         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36090         visibility is safe.
36091
36092 2014-02-04  Marek Polacek  <polacek@redhat.com>
36093
36094         * gdbinit.in (pel): Define.
36095
36096 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36097
36098         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36099         behavior.
36100
36101 2014-02-04  Richard Biener  <rguenther@suse.de>
36102
36103         PR lto/59723
36104         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36105         in function context local.
36106         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36107         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36108         similar to LTO_imported_decl_ref.
36109
36110 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36111
36112         PR tree-optimization/60002
36113         * cgraphclones.c (build_function_decl_skip_args): Clear
36114         DECL_LANG_SPECIFIC.
36115
36116         PR tree-optimization/60023
36117         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36118         false to gsi_replace.
36119         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36120         has been in some EH region and vec_stmt could throw, add
36121         vec_stmt into the same EH region.
36122         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36123         has no lhs, ignore it.
36124         * internal-fn.c (expand_MASK_LOAD): Likewise.
36125
36126         PR ipa/60026
36127         * tree-inline.c (copy_forbidden): Fail for
36128         __attribute__((optimize (0))) functions.
36129
36130         PR other/58712
36131         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36132         is set, copy one less argument.
36133         (expand_simd_clones): Don't subtract clone_info->inbranch
36134         from simd_clone_struct_alloc argument.
36135
36136         PR rtl-optimization/57915
36137         * recog.c (simplify_while_replacing): If all unary/binary/relational
36138         operation arguments are constant, attempt to simplify those.
36139
36140         PR middle-end/59261
36141         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36142         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36143
36144 2014-02-04  Richard Biener  <rguenther@suse.de>
36145
36146         PR tree-optimization/60012
36147         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36148         TBAA disambiguation to all DDRs.
36149
36150 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36151
36152         PR target/59788
36153         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36154         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36155
36156 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36157
36158         PR ipa/59882
36159         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36160
36161 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36162
36163         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36164         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36165
36166 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36167
36168         PR ipa/59831
36169         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36170         to figure out targets of polymorphic calls with known decl.
36171         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36172         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36173         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36174         (get_polymorphic_call_info): ... here.
36175         (get_polymorphic_call_info_from_invariant): New function.
36176
36177 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36178
36179         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36180         lookup via vtable pointer; check for type consistency
36181         and turn inconsitent facts into UNREACHABLE.
36182         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36183         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36184         type inconsistent querries; return UNREACHABLE instead.
36185
36186 2014-02-03  Richard Henderson  <rth@twiddle.net>
36187
36188         PR tree-opt/59924
36189         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36190         already processed this node.
36191         (normalize_one_pred_1): Pass along mark_set.
36192         (normalize_one_pred): Create and destroy a pointer_set_t.
36193         (normalize_one_pred_chain): Likewise.
36194
36195 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36196
36197         PR gcov-profile/58602
36198         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36199
36200 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36201
36202         PR ipa/59831
36203         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36204         -fno-devirtualize; try to devirtualize by the knowledge of
36205         virtual table pointer given by aggregate propagation.
36206         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36207         (ipa_print_node_jump_functions): Dump also offset that
36208         is relevant for polymorphic calls.
36209         (determine_known_aggregate_parts): Add arg_type parameter; use it
36210         instead of determining the type from pointer type.
36211         (ipa_compute_jump_functions_for_edge): Update call of
36212         determine_known_aggregate_parts.
36213         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36214         (gimple_get_virt_method_for_binfo): ... here; simplify using
36215         vtable_pointer_value_to_vtable.
36216         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36217         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36218         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36219         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36220         POINTER_PLUS_EXPR.
36221         (vtable_pointer_value_to_binfo): ... here.
36222         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36223
36224 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36225
36226         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36227         redef of outer loop index variable.
36228
36229 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36230
36231         PR c++/53017
36232         PR c++/59211
36233         * doc/extend.texi (Function Attributes): Typo.
36234
36235 2014-02-03  Cong Hou  <congh@google.com>
36236
36237         PR tree-optimization/60000
36238         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36239         if the vectorized statement is a store.  A store statement can only
36240         appear at the end of pattern statements.
36241
36242 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36243
36244         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36245         (ix86_option_override_internal): Default long double to 64-bit for
36246         32-bit Bionic and to 128-bit for 64-bit Bionic.
36247
36248         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36249         TARGET_LONG_DOUBLE_128 is true.
36250         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36251
36252         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36253         (mlong-double-64): Negate -mlong-double-128.
36254         (mlong-double-128): New option.
36255
36256         * config/i386/i386-c.c (ix86_target_macros): Define
36257         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36258
36259         * doc/invoke.texi: Document -mlong-double-128.
36260
36261 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36262
36263         PR rtl-optimization/60024
36264         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36265
36266 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36267
36268         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36269
36270 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36271
36272         PR rtl-optimization/57662
36273         * sel-sched.c (code_motion_path_driver): Do not mark already not
36274         existing blocks in the visiting bitmap.
36275
36276 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36277
36278         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36279         on the insn being emitted.
36280
36281 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36282             Will Deacon  <will.deacon@arm.com>
36283
36284         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36285
36286 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36287
36288         * config/arm/arm-tables.opt: Regenerate.
36289
36290 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36291
36292         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36293         for vector types other than V16QImode.
36294         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36295         define_expand, and call altivec_expand_vec_perm_le when producing
36296         code with little endian element order.
36297         (*altivec_vperm_<mode>_internal): New insn having previous
36298         behavior of altivec_vperm_<mode>.
36299         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36300         altivec_expand_vec_perm_le when producing code with little endian
36301         element order.
36302         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36303         behavior of altivec_vperm_<mode>_uns.
36304
36305 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36306
36307         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36308         (altivec_vsumsws): Add handling for -maltivec=be with a little
36309         endian target.
36310         (altivec_vsumsws_direct): New.
36311         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36312         gen_altivec_vsumsws.
36313
36314 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36315
36316         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36317         vtable_pointer_value_to_binfo): New functions.
36318         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36319         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36320
36321 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36322
36323         * config/nios2/nios2.md (load_got_register): Initialize GOT
36324         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36325         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36326
36327 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36328
36329         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36330         preserverd by passthrough, do not propagate the type.
36331
36332 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36333
36334         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36335         (mips_atomic_assign_expand_fenv): New function.
36336         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36337
36338 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36339
36340         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36341         (__builtin_mips_set_fcsr): Likewise.
36342         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36343         MIPS_USI_FTYPE_VOID.
36344         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36345         (mips16_expand_set_fcsr): Likewise.
36346         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36347         (mips16_set_fcsr_stub): Likewise.
36348         (mips16_get_fcsr_one_only_stub): New class.
36349         (mips16_set_fcsr_one_only_stub): Likewise.
36350         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36351         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36352         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36353         (hard_float): New availability predicate.
36354         (mips_builtins): Add get_fcsr and set_fcsr.
36355         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36356         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36357         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36358         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36359         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36360         patterns.
36361
36362 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36363
36364         * config/mips/mips.c (mips_one_only_stub): New class.
36365         (mips_need_mips16_rdhwr_p): Replace with...
36366         (mips16_rdhwr_stub): ...this new variable.
36367         (mips16_stub_call_address): New function.
36368         (mips16_rdhwr_one_only_stub): New class.
36369         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36370         (mips_output_mips16_rdhwr): Delete.
36371         (mips_finish_stub): New function.
36372         (mips_code_end): Use it to handle rdhwr stubs.
36373
36374 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36375
36376         PR target/60017
36377         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36378         when calculating size of integer atomic types.
36379
36380 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36381
36382         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36383
36384 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36385
36386         PR tree-optimization/60003
36387         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36388         * profile.c (branch_prob): Use gimple_call_builtin_p
36389         to check for BUILT_IN_SETJMP_RECEIVER.
36390         * tree-inline.c (copy_bb): Call notice_special_calls.
36391
36392 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36393
36394         PR bootstrap/59985
36395         * lra-constraints.c (process_alt_operands): Update reload_sum only
36396         on the first pass.
36397
36398 2014-01-31  Richard Henderson  <rth@redhat.com>
36399
36400         PR middle-end/60004
36401         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36402         until after else_eh is processed.
36403
36404 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36405
36406         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36407         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36408         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36409         in smmintrin.h, remove them.
36410         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36411         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36412         * config/i386/i386.md (ROUND_SAE): Fix value.
36413         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36414         (const48_operand): New.
36415         * config/i386/subst.md (round), (round_expand): Use
36416         const_4_or_8_to_11_operand.
36417         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36418
36419 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36420
36421         * config/i386/constraints.md (Yk): Swap meaning with k.
36422         * config/i386/i386.md (movhi_internal): Change Yk to k.
36423         (movqi_internal): Ditto.
36424         (*k<logic><mode>): Ditto.
36425         (*andhi_1): Ditto.
36426         (*andqi_1): Ditto.
36427         (kandn<mode>): Ditto.
36428         (*<code>hi_1): Ditto.
36429         (*<code>qi_1): Ditto.
36430         (kxnor<mode>): Ditto.
36431         (kortestzhi): Ditto.
36432         (kortestchi): Ditto.
36433         (kunpckhi): Ditto.
36434         (*one_cmplhi2_1): Ditto.
36435         (*one_cmplqi2_1): Ditto.
36436         * config/i386/sse.md (): Change k to Yk.
36437         (avx512f_load<mode>_mask): Ditto.
36438         (avx512f_blendm<mode>): Ditto.
36439         (avx512f_store<mode>_mask): Ditto.
36440         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36441         (avx512f_storedqu<mode>_mask): Ditto.
36442         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36443         Ditto.
36444         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36445         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36446         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36447         (avx512f_maskcmp<mode>3): Ditto.
36448         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36449         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36450         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36451         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36452         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36453         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36454         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36455         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36456         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36457         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36458         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36459         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36460         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36461         (vec_extract_lo_<mode>_maskm): Ditto.
36462         (vec_extract_hi_<mode>_maskm): Ditto.
36463         (avx512f_vternlog<mode>_mask): Ditto.
36464         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36465         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36466         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36467         (avx512f_<code>v8div16qi2_mask): Ditto.
36468         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36469         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36470         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36471         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36472         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36473         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36474         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36475         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36476         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36477         (avx512cd_maskb_vec_dupv8di): Ditto.
36478         (avx512cd_maskw_vec_dupv16si): Ditto.
36479         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36480         (avx512f_vpermi2var<mode>3_mask): Ditto.
36481         (avx512f_vpermi2var<mode>3_mask): Ditto.
36482         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36483         (*avx512f_gathersi<mode>): Ditto.
36484         (*avx512f_gathersi<mode>_2): Ditto.
36485         (*avx512f_gatherdi<mode>): Ditto.
36486         (*avx512f_gatherdi<mode>_2): Ditto.
36487         (*avx512f_scattersi<mode>): Ditto.
36488         (*avx512f_scatterdi<mode>): Ditto.
36489         (avx512f_compress<mode>_mask): Ditto.
36490         (avx512f_compressstore<mode>_mask): Ditto.
36491         (avx512f_expand<mode>_mask): Ditto.
36492         * config/i386/subst.md (mask): Change k to Yk.
36493         (mask_scalar_merge): Ditto.
36494         (sd): Ditto.
36495
36496 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36497
36498         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36499
36500 2014-01-31  Richard Biener  <rguenther@suse.de>
36501
36502         PR middle-end/59990
36503         * builtins.c (fold_builtin_memory_op): Make sure to not
36504         use a floating-point mode or a boolean or enumeral type for
36505         the copy operation.
36506
36507 2014-01-30  DJ Delorie  <dj@redhat.com>
36508
36509         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36510         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36511         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36512         whenever main() has an epilogue.
36513
36514 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36515
36516         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36517         unused variable "field".
36518         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36519         (vsx_mergeh_<mode>): Likewise.
36520         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36521         (altivec_vmrghh): Likewise.
36522         (altivec_vmrghw): Likewise.
36523         (altivec_vmrglb): Likewise.
36524         (altivec_vmrglh): Likewise.
36525         (altivec_vmrglw): Likewise.
36526         (altivec_vspltb): Add missing uses.
36527         (altivec_vsplth): Likewise.
36528         (altivec_vspltw): Likewise.
36529         (altivec_vspltsf): Likewise.
36530
36531 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36532
36533         PR target/59923
36534         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36535         frame related instructions.
36536
36537 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36538
36539         PR rtl-optimization/59959
36540         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36541         any reload of register whose subreg is invalid.
36542
36543 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36544
36545         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36546         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36547         Add missing return type - void.
36548
36549 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36550
36551         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36552         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36553         remove element index adjustment for endian (now handled in vsx.md
36554         and altivec.md).
36555         (altivec_expand_vec_perm_const): Use
36556         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36557         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36558         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36559         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36560         define_expand and a new define_insn *altivec_vspltb_internal;
36561         adjust for -maltivec=be on a little endian target.
36562         (altivec_vspltb_direct): New.
36563         (altivec_vsplth): Divide into a define_expand and a new
36564         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36565         little endian target.
36566         (altivec_vsplth_direct): New.
36567         (altivec_vspltw): Divide into a define_expand and a new
36568         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36569         little endian target.
36570         (altivec_vspltw_direct): New.
36571         (altivec_vspltsf): Divide into a define_expand and a new
36572         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36573         a little endian target.
36574
36575 2014-01-30  Richard Biener  <rguenther@suse.de>
36576
36577         PR tree-optimization/59993
36578         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36579         can propagate form the earlier stmt and avoid the transform
36580         when the intermediate result is needed.
36581
36582 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36583
36584         * README.Portability: Fix typo.
36585
36586 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36587
36588         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36589         comparison_operator with ordered_comparison_operator.
36590
36591 2014-01-30  Nick Clifton  <nickc@redhat.com>
36592
36593         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36594         Rename to mn10300_store_multiple_regs.
36595         * config/mn10300/mn10300.c: Likewise.
36596         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36597         store_multiple_regs.
36598         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36599         Call mn10300_store_multiple_regs.
36600
36601 2014-01-30  Nick Clifton  <nickc@redhat.com>
36602             DJ Delorie  <dj@redhat.com>
36603
36604         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36605         %fp 2 to keep registers after it properly word-aligned.
36606         (rl78_alloc_physical_registers_umul): Handle the case where both
36607         input operands are the same.
36608
36609 2014-01-30  Richard Biener  <rguenther@suse.de>
36610
36611         PR tree-optimization/59903
36612         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36613         check properly.
36614
36615 2014-01-30  Jason Merrill  <jason@redhat.com>
36616
36617         PR c++/59633
36618         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36619
36620         PR c++/59645
36621         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36622
36623 2014-01-30  Richard Biener  <rguenther@suse.de>
36624
36625         PR tree-optimization/59951
36626         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36627
36628 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36629
36630         PR target/59784
36631         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36632         SFmode to DFmode case.
36633
36634 2014-01-29  DJ Delorie  <dj@redhat.com>
36635
36636         * config/msp430/msp430.opt (-minrt): New.
36637         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36638         if -minrt given.
36639         (ENDFILE_SPEC): Likewise.
36640
36641 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36642
36643         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36644         (estimate_function_body_sizes): Use it.
36645
36646 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36647
36648         PR c++/58561
36649         * dwarf2out.c (is_cxx_auto): New.
36650         (is_base_type): Use it.
36651         (gen_type_die_with_usage): Likewise.
36652
36653 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36654
36655         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36656         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36657         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36658         -maltivec=be with LE targets.
36659         (vsx_mergeh_<mode>): Likewise.
36660         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36661         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36662         (altivec_vmrghb): Replace with define_expand and new
36663         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36664         (altivec_vmrghb_direct): New define_insn.
36665         (altivec_vmrghh): Replace with define_expand and new
36666         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36667         (altivec_vmrghh_direct): New define_insn.
36668         (altivec_vmrghw): Replace with define_expand and new
36669         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36670         (altivec_vmrghw_direct): New define_insn.
36671         (*altivec_vmrghsf): Adjust for endianness.
36672         (altivec_vmrglb): Replace with define_expand and new
36673         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36674         (altivec_vmrglb_direct): New define_insn.
36675         (altivec_vmrglh): Replace with define_expand and new
36676         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36677         (altivec_vmrglh_direct): New define_insn.
36678         (altivec_vmrglw): Replace with define_expand and new
36679         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36680         (altivec_vmrglw_direct): New define_insn.
36681         (*altivec_vmrglsf): Adjust for endianness.
36682         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36683         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36684         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36685         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36686         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36687         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36688         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36689         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36690
36691 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36692
36693         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36694         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36695         whitespace.
36696
36697 2014-01-29  Richard Biener  <rguenther@suse.de>
36698
36699         PR tree-optimization/58742
36700         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36701         associate_pointerplus_align.
36702         (associate_pointerplus_diff): New function.
36703         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36704         and associate_pointerplus_diff.
36705
36706 2014-01-29  Richard Biener  <rguenther@suse.de>
36707
36708         * lto-streamer.h (LTO_major_version): Bump to 3.
36709         (LTO_minor_version): Reset to 0.
36710
36711 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36712
36713         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36714         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36715         (arm_file_start): Generate correct asm header for armv7ve.
36716         * config/arm/bpabi.h: Add multilib support for armv7ve.
36717         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36718         and cortex-a15 to armv7ve.
36719         * config/arm/t-aprofile: Add multilib support for armv7ve.
36720         * doc/invoke.texi: Document -march=armv7ve.
36721
36722 2014-01-29  Richard Biener  <rguenther@suse.de>
36723
36724         PR tree-optimization/58742
36725         * tree-ssa-forwprop.c (associate_plusminus): Return true
36726         if we changed sth, defer EH cleanup to ...
36727         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36728         (simplify_mult): New function.
36729
36730 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36731
36732         PR middle-end/59917
36733         PR tree-optimization/59920
36734         * tree.c (build_common_builtin_nodes): Remove
36735         __builtin_setjmp_dispatcher initialization.
36736         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36737         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36738         instead of gsi_after_labels + manually skipping debug stmts.
36739         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36740         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36741         * tree-inline.c (copy_edges_for_bb): Remove
36742         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36743         argument.  Ignore computed_goto_p stmts.  Don't call
36744         make_abnormal_goto_edges.  If a call might need abnormal edges
36745         for non-local gotos, see if it already has an edge to
36746         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36747         with true argument, don't do anything then, otherwise add
36748         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36749         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36750         caller.
36751         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36752         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36753         (lower_stmt): Don't set data->calls_builtin_setjmp.
36754         (lower_builtin_setjmp): Adjust comment.
36755         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36756         * tree-cfg.c (found_computed_goto): Remove.
36757         (factor_computed_gotos): Remove.
36758         (make_goto_expr_edges): Return bool, true for computed gotos.
36759         Don't call make_abnormal_goto_edges.
36760         (build_gimple_cfg): Don't set found_computed_goto, don't call
36761         factor_computed_gotos.
36762         (computed_goto_p): No longer static.
36763         (make_blocks): Don't set found_computed_goto.
36764         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36765         (make_edges): If make_goto_expr_edges returns true, push bb
36766         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36767         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36768         vector.  Record mapping between bbs and OpenMP regions if there
36769         are any, adjust make_gimple_omp_edges caller.  Call
36770         handle_abnormal_edges.
36771         (make_abnormal_goto_edges): Remove.
36772         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36773         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36774         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36775         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36776         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36777         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36778         filling *region also set *region_idx to (*region)->entry->index.
36779
36780         PR other/58712
36781         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36782         For REGs set ORIGINAL_REGNO.
36783
36784 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36785
36786         * doc/md.texi: Mention that a target shouldn't implement
36787         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36788         than hi/lo pair.
36789
36790 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36791
36792         PR tree-optimization/59594
36793         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36794         a copy of the datarefs vector rather than the vector itself.
36795
36796 2014-01-28  Jason Merrill  <jason@redhat.com>
36797
36798         PR c++/53756
36799         * dwarf2out.c (auto_die): New static.
36800         (gen_type_die_with_usage): Handle C++1y 'auto'.
36801         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36802         on definition.
36803
36804 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36805
36806         PR target/59672
36807         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36808         (SPEC_X32): Likewise.
36809         (SPEC_64): Likewise.
36810         * config/i386/i386.c (ix86_option_override_internal): Turn off
36811         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36812         for TARGET_16BIT.
36813         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36814         * config/i386/i386.h (TARGET_16BIT): New macro.
36815         (TARGET_16BIT_P): Likewise.
36816         * config/i386/i386.opt: Add m16.
36817         * doc/invoke.texi: Document -m16.
36818
36819 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36820
36821         PR preprocessor/59935
36822         * input.c (location_get_source_line): Bail out on when line number
36823         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36824
36825 2014-01-28  Richard Biener  <rguenther@suse.de>
36826
36827         PR tree-optimization/58742
36828         * tree-ssa-forwprop.c (associate_plusminus): Handle
36829         pointer subtraction of the form (T)(P + A) - (T)P.
36830
36831 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36832
36833         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36834         at const_int_cost.
36835
36836 2014-01-28  Richard Biener  <rguenther@suse.de>
36837
36838         Revert
36839         2014-01-28  Richard Biener  <rguenther@suse.de>
36840
36841         PR rtl-optimization/45364
36842         PR rtl-optimization/59890
36843         * var-tracking.c (local_get_addr_clear_given_value): Handle
36844         already cleared slot.
36845         (val_reset): Handle not allocated local_get_addr_cache.
36846         (vt_find_locations): Use post-order on the inverted CFG.
36847
36848 2014-01-28  Richard Biener  <rguenther@suse.de>
36849
36850         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36851
36852 2014-01-28  Richard Biener  <rguenther@suse.de>
36853
36854         PR rtl-optimization/45364
36855         PR rtl-optimization/59890
36856         * var-tracking.c (local_get_addr_clear_given_value): Handle
36857         already cleared slot.
36858         (val_reset): Handle not allocated local_get_addr_cache.
36859         (vt_find_locations): Use post-order on the inverted CFG.
36860
36861 2014-01-28  Alan Modra  <amodra@gmail.com>
36862
36863         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36864         * configure.ac <recursive call for build != host>: Define
36865         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36866         and LD_FOR_BUILD too.
36867         * configure: Regenerate.
36868
36869 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36870
36871         * config/i386/i386.c (get_builtin_code_for_version): Separate
36872         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36873         Broadwell from Haswell.
36874
36875 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36876
36877         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36878         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36879         * config/mips/mips.c (mips_option_override): Change setting
36880         of TARGET_DSP.
36881         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36882         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36883         Change from Mask to Var.
36884
36885 2014-01-27  Jeff Law  <law@redhat.com>
36886
36887         * ipa-inline.c (inline_small_functions): Fix typo.
36888
36889 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36890
36891         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36892         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36893         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36894         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36895         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36896         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36897         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36898         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36899         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36900         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36901         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36902         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36903         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36904         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36905         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36906         (_mm512_storeu_epi64): Ditto.
36907         (_mm512_cmpge_epi32_mask): Ditto.
36908         (_mm512_cmpge_epu32_mask): Ditto.
36909         (_mm512_cmpge_epi64_mask): Ditto.
36910         (_mm512_cmpge_epu64_mask): Ditto.
36911         (_mm512_cmple_epi32_mask): Ditto.
36912         (_mm512_cmple_epu32_mask): Ditto.
36913         (_mm512_cmple_epi64_mask): Ditto.
36914         (_mm512_cmple_epu64_mask): Ditto.
36915         (_mm512_cmplt_epi32_mask): Ditto.
36916         (_mm512_cmplt_epu32_mask): Ditto.
36917         (_mm512_cmplt_epi64_mask): Ditto.
36918         (_mm512_cmplt_epu64_mask): Ditto.
36919         (_mm512_cmpneq_epi32_mask): Ditto.
36920         (_mm512_cmpneq_epu32_mask): Ditto.
36921         (_mm512_cmpneq_epi64_mask): Ditto.
36922         (_mm512_cmpneq_epu64_mask): Ditto.
36923         (_mm512_expand_pd): Ditto.
36924         (_mm512_expand_ps): Ditto.
36925         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36926         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36927         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36928         * config/i386/i386.c (ix86_builtins): Add
36929         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36930         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36931         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36932         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36933         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36934         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36935         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36936         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36937         IX86_BUILTIN_PMOVUSQW512_MEM.
36938         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36939         __builtin_ia32_pmovsqd512mem_mask,
36940         __builtin_ia32_pmovqd512mem_mask,
36941         __builtin_ia32_pmovusqw512mem_mask,
36942         __builtin_ia32_pmovsqw512mem_mask,
36943         __builtin_ia32_pmovqw512mem_mask,
36944         __builtin_ia32_pmovusdw512mem_mask,
36945         __builtin_ia32_pmovsdw512mem_mask,
36946         __builtin_ia32_pmovdw512mem_mask,
36947         __builtin_ia32_pmovqb512mem_mask,
36948         __builtin_ia32_pmovusqb512mem_mask,
36949         __builtin_ia32_pmovsqb512mem_mask,
36950         __builtin_ia32_pmovusdb512mem_mask,
36951         __builtin_ia32_pmovsdb512mem_mask,
36952         __builtin_ia32_pmovdb512mem_mask.
36953         (bdesc_args): Add __builtin_ia32_expanddf512,
36954         __builtin_ia32_expandsf512.
36955         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36956         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36957         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36958         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36959         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36960         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36961         (avx512f_<code>v8div16qi2_mask_store): This.
36962         (avx512f_expand<mode>): New.
36963
36964 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36965
36966         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36967         New.
36968         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36969         (_mm512_prefetch_i32scatter_pd): Ditto.
36970         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36971         (_mm512_prefetch_i64scatter_pd): Ditto.
36972         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36973         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36974         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36975         (_mm512_prefetch_i32scatter_ps): Ditto.
36976         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36977         (_mm512_prefetch_i64scatter_ps): Ditto.
36978         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36979         * config/i386/i386-builtin-types.def: Define
36980         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36981         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36982         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36983         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36984         IX86_BUILTIN_SCATTERPFQPD.
36985         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36986         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36987         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36988         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36989         __builtin_ia32_scatterpfqps.
36990         (ix86_expand_builtin): Expand new built-ins.
36991         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36992         fix memory access data type.
36993         (*avx512pf_gatherpf<mode>_mask): Ditto.
36994         (*avx512pf_gatherpf<mode>): Ditto.
36995         (avx512pf_scatterpf<mode>): Ditto.
36996         (*avx512pf_scatterpf<mode>_mask): Ditto.
36997         (*avx512pf_scatterpf<mode>): Ditto.
36998         (GATHER_SCATTER_SF_MEM_MODE): New.
36999         (avx512pf_gatherpf<mode>df): Ditto.
37000         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37001         (*avx512pf_scatterpf<mode>df): Ditto.
37002
37003 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37004
37005         PR bootstrap/59934
37006         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37007         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37008         reached.
37009
37010 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37011
37012         * common/config/arm/arm-common.c
37013         (arm_rewrite_mcpu): Handle multiple names.
37014         * config/arm/arm.h
37015         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37016
37017 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37018
37019         * gimple-builder.h (create_gimple_tmp): Delete.
37020
37021 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37022
37023         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37024         words comparisons.
37025
37026 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37027
37028         * config/pa/pa.md (call): Generate indirect long calls to non-local
37029         functions when outputing 32-bit code.
37030         (call_value): Likewise except for special call to buggy powf function.
37031
37032         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37033         portable runtime and PIC indirect calls.
37034         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37035         and PIC call sequences.  Use ldo instead of blr to set return register
37036         in PIC call sequence.
37037
37038 2014-01-25  Walter Lee  <walt@tilera.com>
37039
37040         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37041         avoid clobbering a live register.
37042
37043 2014-01-25  Walter Lee  <walt@tilera.com>
37044
37045         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37046         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37047         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37048         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37049
37050 2014-01-25  Walter Lee  <walt@tilera.com>
37051
37052         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37053         arguments on even registers.
37054         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37055         STACK_BOUNDARY.
37056         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37057         (BIGGEST_ALIGNMENT): Ditto.
37058         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37059
37060 2014-01-25  Walter Lee  <walt@tilera.com>
37061
37062         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37063         insns before bundling.
37064         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37065
37066 2014-01-25  Walter Lee  <walt@tilera.com>
37067
37068         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37069         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37070         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37071
37072 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37073
37074         * config/mips/constraints.md (kl): Delete.
37075         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37076         define expands, using...
37077         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37078         instructions for MIPS16.
37079         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37080         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37081
37082 2014-01-25  Walter Lee  <walt@tilera.com>
37083
37084         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37085         (clzdi2): Ditto.
37086         (ffsdi2): Ditto.
37087
37088 2014-01-25  Walter Lee  <walt@tilera.com>
37089
37090         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37091         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37092
37093 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37094
37095         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37096         Handle XOR.
37097
37098 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37099
37100         * print-rtl.c (in_call_function_usage): New var.
37101         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37102         EXPR_LIST mode as mode and not as reg note name.
37103
37104         PR middle-end/59561
37105         * cfgloopmanip.c (copy_loop_info): If
37106         loop->warned_aggressive_loop_optimizations, make sure
37107         the flag is set in target loop too.
37108
37109 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37110
37111         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37112         flag_cilkplus.
37113         * builtins.def: Likewise.
37114         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37115         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37116         * ira.c (ira_setup_eliminable_regset): Likewise.
37117         * omp-low.c (gate_expand_omp): Likewise.
37118         (execute_lower_omp): Likewise.
37119         (diagnose_sb_0): Likewise.
37120         (gate_diagnose_omp_blocks): Likewise.
37121         (simd_clone_clauses_extract): Likewise.
37122         (gate): Likewise.
37123
37124 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37125
37126         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37127         correction for little endian...
37128         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37129         here.
37130
37131 2014-01-24  Jeff Law  <law@redhat.com>
37132
37133         PR tree-optimization/59919
37134         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37135         for non-returning calls.
37136
37137 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37138
37139         * common/config/aarch64/aarch64-common.c
37140         (aarch64_rewrite_mcpu): Handle multiple names.
37141         * config/aarch64/aarch64.h
37142         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37143
37144 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37145
37146         * input.c (add_file_to_cache_tab): Handle the case where fopen
37147         returns NULL.
37148
37149 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37150
37151         PR target/59929
37152         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37153         from push operand if code of push isn't PRE_DEC.
37154
37155 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37156
37157         PR target/59909
37158         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37159         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37160         it is only used for non-atomic loads/stores.
37161
37162         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37163         -mquad-memory or -mquad-memory-atomic switches.
37164
37165         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37166         -mquad-memory-atomic to ISA 2.07 support.
37167
37168         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37169         to separate support of normal quad word memory operations (ldq, stq)
37170         from the atomic quad word memory operations.
37171
37172         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37173         support to separate non-atomic quad word operations from atomic
37174         quad word operations.  Disable non-atomic quad word operations in
37175         little endian mode so that we don't have to swap words after the
37176         load and before the store.
37177         (quad_load_store_p): Add comment about atomic quad word support.
37178         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37179         options printed with -mdebug=reg.
37180
37181         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37182         -mquad-memory-atomic as the test for whether we have quad word
37183         atomic instructions.
37184         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37185         or -mp8-vector are used, allow byte/half-word atomic operations.
37186
37187         * config/rs6000/sync.md (load_lockedti): Insure that the address
37188         is a proper indexed or indirect address for the lqarx instruction.
37189         On little endian systems, swap the hi/lo registers after the lqarx
37190         instruction.
37191         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37192         insure the address is valid for the lqarx instruction.
37193         (store_conditionalti): Insure that the address is a proper indexed
37194         or indirect address for the stqcrx. instruction.  On little endian
37195         systems, swap the hi/lo registers before doing the stqcrx.
37196         instruction.
37197         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37198         insure the address is valid for the stqcrx. instruction.
37199
37200         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37201         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37202         type of quad memory support is available.
37203
37204 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37205
37206         PR regression/59915
37207         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37208         there is a danger of looping.
37209
37210 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37211
37212         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37213         force flag_ira_loop_pressure if set via command line.
37214
37215 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37216
37217         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37218         (ashr_simd): New builtin handling DI mode.
37219         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37220         (aarch64_sshr_simddi): New match pattern.
37221         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37222         (vshrd_n_s64): Likewise.
37223         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37224
37225 2014-01-23  Nick Clifton  <nickc@redhat.com>
37226
37227         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37228         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37229         favour of mcu specific scripts.
37230         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37231         430x multilibs.
37232
37233 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37234             Alex Velenko  <Alex.Velenko@arm.com>
37235
37236         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37237         (vaddv_s16): Likewise.
37238         (vaddv_s32): Likewise.
37239         (vaddv_u8): Likewise.
37240         (vaddv_u16): Likewise.
37241         (vaddv_u32): Likewise.
37242         (vaddvq_s8): Likewise.
37243         (vaddvq_s16): Likewise.
37244         (vaddvq_s32): Likewise.
37245         (vaddvq_s64): Likewise.
37246         (vaddvq_u8): Likewise.
37247         (vaddvq_u16): Likewise.
37248         (vaddvq_u32): Likewise.
37249         (vaddvq_u64): Likewise.
37250         (vaddv_f32): Likewise.
37251         (vaddvq_f32): Likewise.
37252         (vaddvq_f64): Likewise.
37253         (vmaxv_f32): Likewise.
37254         (vmaxv_s8): Likewise.
37255         (vmaxv_s16): Likewise.
37256         (vmaxv_s32): Likewise.
37257         (vmaxv_u8): Likewise.
37258         (vmaxv_u16): Likewise.
37259         (vmaxv_u32): Likewise.
37260         (vmaxvq_f32): Likewise.
37261         (vmaxvq_f64): Likewise.
37262         (vmaxvq_s8): Likewise.
37263         (vmaxvq_s16): Likewise.
37264         (vmaxvq_s32): Likewise.
37265         (vmaxvq_u8): Likewise.
37266         (vmaxvq_u16): Likewise.
37267         (vmaxvq_u32): Likewise.
37268         (vmaxnmv_f32): Likewise.
37269         (vmaxnmvq_f32): Likewise.
37270         (vmaxnmvq_f64): Likewise.
37271         (vminv_f32): Likewise.
37272         (vminv_s8): Likewise.
37273         (vminv_s16): Likewise.
37274         (vminv_s32): Likewise.
37275         (vminv_u8): Likewise.
37276         (vminv_u16): Likewise.
37277         (vminv_u32): Likewise.
37278         (vminvq_f32): Likewise.
37279         (vminvq_f64): Likewise.
37280         (vminvq_s8): Likewise.
37281         (vminvq_s16): Likewise.
37282         (vminvq_s32): Likewise.
37283         (vminvq_u8): Likewise.
37284         (vminvq_u16): Likewise.
37285         (vminvq_u32): Likewise.
37286         (vminnmv_f32): Likewise.
37287         (vminnmvq_f32): Likewise.
37288         (vminnmvq_f64): Likewise.
37289
37290 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37291
37292         * config/aarch64/aarch64-simd.md
37293         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37294         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37295         (*aarch64_mul3_elt<mode>): Likewise.
37296         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37297         (*aarch64_mul3_elt_to_64v2df): Likewise.
37298         (*aarch64_mla_elt<mode>): Likewise.
37299         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37300         (*aarch64_mls_elt<mode>): Likewise.
37301         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37302         (*aarch64_fma4_elt<mode>): Likewise.
37303         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37304         (*aarch64_fma4_elt_to_64v2df): Likewise.
37305         (*aarch64_fnma4_elt<mode>): Likewise.
37306         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37307         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37308         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37309         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37310         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37311         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37312         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37313         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37314         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37315
37316 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37317
37318         * config/aarch64/aarch64-simd.md
37319         (aarch64_be_checked_get_lane<mode>): New define_expand.
37320         * config/aarch64/aarch64-simd-builtins.def
37321         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37322         New builtin definition.
37323         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37324         Use new safe be builtin.
37325
37326 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37327
37328         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37329         New define_insn.
37330         (aarch64_be_st1<mode>): Likewise.
37331         (aarch_ld1<VALL:mode>): Define_expand modified.
37332         (aarch_st1<VALL:mode>): Likewise.
37333         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37334         (UNSPEC_ST1): Likewise.
37335
37336 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37337
37338         * config/microblaze/microblaze.md: Add trap insn and attribute
37339
37340 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37341
37342         PR preprocessor/58580
37343         * input.h (location_get_source_line): Take an additional line_size
37344         parameter.
37345         (void diagnostics_file_cache_fini): Declare new function.
37346         * input.c (struct fcache): New type.
37347         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37348         New static constants.
37349         (diagnostic_file_cache_init, total_lines_num)
37350         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37351         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37352         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37353         (get_next_line, read_next_line, goto_next_line, read_line_num):
37354         New static function definitions.
37355         (diagnostic_file_cache_fini): New function.
37356         (location_get_source_line): Take an additional output line_len
37357         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37358         read_line_num.
37359         * diagnostic.c (diagnostic_finish): Call
37360         diagnostic_file_cache_fini.
37361         (adjust_line): Take an additional input parameter for the length
37362         of the line, rather than calculating it with strlen.
37363         (diagnostic_show_locus): Adjust the use of
37364         location_get_source_line and adjust_line with respect to their new
37365         signature.  While displaying a line now, do not stop at the first
37366         null byte.  Rather, display the zero byte as a space and keep
37367         going until we reach the size of the line.
37368         * Makefile.in: Add vec.o to OBJS-libcommon
37369
37370 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37371             Ilya Tocar  <ilya.tocar@intel.com>
37372
37373         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37374         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37375         (__builtin_ia32_kmov16): Ditto.
37376         * config/i386/i386.md (UNSPEC_KMOV): New.
37377         (kmovw): Ditto.
37378
37379 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37380
37381         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37382         (_mm512_storeu_si512): Ditto.
37383
37384 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37385
37386         PR target/52125
37387         * rtl.h (get_referenced_operands): Declare.
37388         * recog.c (get_referenced_operands): New function.
37389         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37390         operands have been referenced when recording LO_SUM references.
37391
37392 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37393
37394         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37395
37396 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37397
37398         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37399         Enable for generic and recent AMD targets.
37400
37401 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37402
37403         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37404         ARG_SIZE note when adjustment was eliminated.
37405
37406 2014-01-22  Jeff Law  <law@redhat.com>
37407
37408         PR tree-optimization/59597
37409         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37410         in file.  Accept new argument REGISTERING and use it to modify
37411         dump output appropriately.
37412         (register_jump_thread): Corresponding changes.
37413         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37414         thread paths involving joiner blocks.  Add code to dump cancelled
37415         jump threading paths.
37416
37417 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37418
37419         PR rtl-optimization/59477
37420         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37421         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37422
37423 2014-01-22  Tom Tromey  <tromey@redhat.com>
37424
37425         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37426         PARAMS.
37427         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37428
37429 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37430
37431         PR rtl-optimization/59896
37432         * lra-constraints.c (process_alt_operands): Check unused note for
37433         matched operands of insn with no output reloads.
37434
37435 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37436
37437         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37438         (mips_move_from_gpr_cost): Likewise.
37439
37440 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37441
37442         PR rtl-optimization/59858
37443         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37444         ira_class_hard_regs_num.
37445         (process_alt_operands): Increase reject for dying matched operand.
37446
37447 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37448
37449         PR target/59003
37450         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37451         smaller than size, perform several stores or loads and stores
37452         at dst + count - size to store or copy all of size bytes, rather
37453         than just last modesize bytes.
37454
37455 2014-01-20  DJ Delorie  <dj@redhat.com>
37456
37457         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37458         that CLOBBERs are REGs before propogating their values.
37459
37460 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37461
37462         PR middle-end/59789
37463         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37464         (cgraph_inline_failed_type): New function.
37465         * cgraph.h (DEFCIFCODE): Add type.
37466         (cgraph_inline_failed_type_t): New enum.
37467         (cgraph_inline_failed_type): New prototype.
37468         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37469         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37470         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37471         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37472         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37473         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37474         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37475         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37476         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37477         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37478         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37479         OPTIMIZATION_MISMATCH.
37480         * tree-inline.c (expand_call_inline): Emit errors during
37481         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37482
37483 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37484
37485         PR target/59685
37486         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37487         mode attribute in insn output.
37488
37489 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37490
37491         * output.h (output_constant): Delete.
37492         * varasm.c (output_constant): Make private.
37493
37494 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37495
37496         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37497
37498 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37499
37500         PR middle-end/59860
37501         * tree.h (fold_builtin_strcat): New prototype.
37502         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37503         argument, if non-NULL, don't call c_strlen.  Optimize
37504         directly into __builtin_memcpy instead of __builtin_strcpy.
37505         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37506         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37507
37508 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37509
37510         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37511         for SImode_address_operand operands, having only a REG argument.
37512
37513 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37514
37515         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37516         loader name using mbig-endian.
37517         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37518
37519 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37520
37521         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37522         (-mtune): Likewise.
37523         (-mcpu): Likewise.
37524
37525 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37526
37527         * config/aarch64/aarch64-protos.h
37528         (aarch64_cannot_change_mode_class_ptr): Declare.
37529         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37530         aarch64_cannot_change_mode_class_ptr): New.
37531         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37532         backend hook aarch64_cannot_change_mode_class.
37533
37534 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37535
37536         * common/config/aarch64/aarch64-common.c
37537         (aarch64_handle_option): Don't handle any option order logic here.
37538         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37539         selected_cpu, warn on architecture version mismatch.
37540         (aarch64_override_options): Fix parsing order for option strings.
37541
37542 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37543             Iain Sandoe  <iain@codesourcery.com>
37544
37545         PR bootstrap/59496
37546         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37547         warning.  Amend comment to reflect current functionality.
37548
37549 2014-01-20  Richard Biener  <rguenther@suse.de>
37550
37551         PR middle-end/59860
37552         * builtins.c (fold_builtin_strcat): Remove case better handled
37553         by tree-ssa-strlen.c.
37554
37555 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37556
37557         * config/aarch64/aarch64.opt
37558         (mcpu, march, mtune): Make case-insensitive.
37559
37560 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37561
37562         PR target/59880
37563         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37564         if operands[1] is a REG or ZERO_EXTEND of a REG.
37565
37566 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37567
37568         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37569
37570 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37571
37572         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37573         long non-pic millicode calls.
37574
37575 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37576
37577         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37578
37579 2014-01-19  Kito Cheng  <kito@0xlab.org>
37580
37581         * builtins.c (expand_movstr): Check movstr expand done or fail.
37582
37583 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37584             H.J. Lu  <hongjiu.lu@intel.com>
37585
37586         PR target/59379
37587         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37588         to DImode for zero-extended addresses.
37589
37590 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37591
37592         PR rtl-optimization/57763
37593         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37594         on the new indirect jump_insn and increment LABEL_NUSES (label).
37595
37596 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37597
37598         PR bootstrap/59580
37599         PR bootstrap/59583
37600         * config.gcc (x86_archs): New variable.
37601         (x86_64_archs): Likewise.
37602         (x86_cpus): Likewise.
37603         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37604         --with-arch/--with-cpu= options.
37605         Support --with-arch=/--with-cpu={nehalem,westmere,
37606         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37607
37608 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37609
37610         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37611         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37612
37613 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37614
37615         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37616
37617 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37618
37619         PR target/58944
37620         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37621         clear cpp_get_options (parse_in)->warn_unused_macros for
37622         ix86_target_macros_internal with cpp_define.
37623
37624 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37625
37626         * jump.c (delete_related_insns): Keep (use (insn))s.
37627         * reorg.c (redundant_insn): Check for barriers too.
37628
37629 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37630
37631         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37632
37633 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37634
37635         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37636         call to $$dyncall when TARGET_LONG_CALLS is true.
37637
37638 2014-01-17  Jeff Law  <law@redhat.com>
37639
37640         * ree.c (combine_set_extension): Temporarily disable test for
37641         changing number of hard registers.
37642
37643 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37644
37645         PR middle-end/58125
37646         * ipa-inline-analysis.c (inline_free_summary):
37647         Do not free summary of aliases.
37648
37649 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37650
37651         PR middle-end/59706
37652         * gimplify.c (gimplify_expr): Use create_tmp_var
37653         instead of create_tmp_var_raw.  If cond doesn't have
37654         integral type, don't add the IFN_ANNOTATE builtin at all.
37655
37656 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37657
37658         PR ipa/59736
37659         * ipa-cp.c (prev_edge_clone): New variable.
37660         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37661         Also resize prev_edge_clone vector.
37662         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37663         (ipcp_edge_removal_hook): New function.
37664         (ipcp_driver): Register ipcp_edge_removal_hook.
37665
37666 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37667             Steve Ellcey  <sellcey@mips.com>
37668
37669         PR target/59462
37670         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37671         of operator mode.
37672
37673 2014-01-17  Jeff Law  <law@redhat.com>
37674
37675         PR middle-end/57904
37676         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37677         so that pass_ccp runs first.
37678
37679 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37680
37681         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37682         (ix86_adjust_cost): Use !TARGET_XXX.
37683         (do_reorder_for_imul): Likewise.
37684         (swap_top_of_ready_list): Likewise.
37685         (ix86_sched_reorder): Likewise.
37686
37687 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37688
37689         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37690         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37691         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37692         (intel_memset): New.  Duplicate slm_memset.
37693         (intel_cost): New.  Duplicate slm_cost.
37694         (m_INTEL): New macro.
37695         (processor_target_table): Add "intel".
37696         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37697         with PROCESSOR_INTEL for "intel".
37698         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37699         PROCESSOR_SILVERMONT.
37700         (ix86_issue_rate): Likewise.
37701         (ix86_adjust_cost): Likewise.
37702         (ia32_multipass_dfa_lookahead): Likewise.
37703         (swap_top_of_ready_list): Likewise.
37704         (ix86_sched_reorder): Likewise.
37705         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37706         instead of TARGET_OPT_AGU.
37707         * config/i386/i386.h (TARGET_INTEL): New.
37708         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37709         (processor_type): Add PROCESSOR_INTEL.
37710         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37711         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37712
37713 2014-01-17  Marek Polacek  <polacek@redhat.com>
37714
37715         PR c/58346
37716         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37717         size is zero.
37718
37719 2014-01-17  Richard Biener  <rguenther@suse.de>
37720
37721         PR tree-optimization/46590
37722         * opts.c (default_options_table): Add entries for
37723         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37724         all enabled at -O1 but not for -Og.
37725         * common.opt (fbranch-count-reg): Remove Init(1).
37726         (fmove-loop-invariants): Likewise.
37727         (ftree-pta): Likewise.
37728
37729 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37730
37731         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37732         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37733         decls to at least the GCC 4.8 used alignments.
37734
37735         PR fortran/59440
37736         * tree-nested.c (convert_nonlocal_reference_stmt,
37737         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37738         of GIMPLE_BIND stmts, adjust associated decls.
37739
37740 2014-01-17  Richard Biener  <rguenther@suse.de>
37741
37742         PR tree-optimization/46590
37743         * vec.h (vec<>::bseach): New member function implementing
37744         binary search according to C89 bsearch.
37745         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37746         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37747         bitmap pointer again.  Make accesses_in_loop a flat array.
37748         (mem_ref_obstack): New global.
37749         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37750         (mark_ref_stored): Likewise.
37751         (ref_indep_loop_p_2): Likewise.
37752         (set_ref_stored_in_loop): New helper function.
37753         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37754         (memref_free): Adjust.
37755         (record_mem_ref_loc): Simplify.
37756         (gather_mem_refs_stmt): Adjust.
37757         (sort_locs_in_loop_postorder_cmp): New function.
37758         (analyze_memory_references): Sort accesses_in_loop after
37759         loop postorder number.
37760         (find_ref_loc_in_loop_cmp): New function.
37761         (for_all_locs_in_loop): Find relevant cluster of locs in
37762         accesses_in_loop and iterate without recursion.
37763         (execute_sm): Avoid uninit warning.
37764         (struct ref_always_accessed): Simplify.
37765         (ref_always_accessed::operator ()): Likewise.
37766         (ref_always_accessed_p): Likewise.
37767         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37768         loop postorder numbers here.
37769         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37770         numbers.
37771
37772 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37773
37774         PR c++/57945
37775         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37776         on decls for which assemble_alias has been called.
37777
37778 2014-01-17  Nick Clifton  <nickc@redhat.com>
37779
37780         * config/msp430/msp430.opt: (mcpu): New option.
37781         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37782         (msp430_option_override): Parse target_cpu.  If the MCU name
37783         matches a generic string, clear target_mcu.
37784         (msp430_attr): Allow numeric interrupt values up to 63.
37785         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37786         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37787         option.
37788         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37789         Add mcpu matches.
37790         * config/msp430/msp430.md (popm): Use %J rather than %I.
37791         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37792         (addhi_cy_i): Use immediate_operand for operand 2.
37793         * doc/invoke.texi: Document -mcpu option.
37794
37795 2014-01-17  Richard Biener  <rguenther@suse.de>
37796
37797         PR rtl-optimization/38518
37798         * df.h (df_analyze_loop): Declare.
37799         * df-core.c: Include cfgloop.h.
37800         (df_analyze_1): Split out main part of df_analyze.
37801         (df_analyze): Adjust.
37802         (loop_inverted_post_order_compute): New function.
37803         (loop_post_order_compute): Likewise.
37804         (df_analyze_loop): New function avoiding whole-function
37805         postorder computes.
37806         * loop-invariant.c (find_defs): Use df_analyze_loop.
37807         (find_invariants): Adjust.
37808         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37809
37810 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37811
37812         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37813         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37814
37815 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37816
37817         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37818         traversal when removing references.
37819
37820 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37821
37822         PR ipa/59775
37823         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37824
37825 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37826
37827         PR middle-end/56791
37828         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37829         pushing a reload for an autoinc when we had previously reloaded an
37830         inner part of the address.
37831
37832 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37833
37834         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37835         field.
37836         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37837         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37838         when not giving up or versioning for alias only because of
37839         loop->safelen.
37840         (vect_analyze_data_ref_dependences): Set to true.
37841         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37842         is a GIMPLE_PHI.
37843         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37844         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37845         to the condition.
37846
37847         PR middle-end/58344
37848         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37849
37850         PR target/59839
37851         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37852         operand 0 predicate for gathers, use a new pseudo as subtarget.
37853
37854 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37855
37856         PR middle-end/59609
37857         * lra-constraints.c (process_alt_operands): Add printing debug info.
37858         Check absence of input/output reloads for matched operands too.
37859
37860 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37861
37862         PR rtl-optimization/59835
37863         * ira.c (ira_init_register_move_cost): Increase cost for
37864         impossible modes.
37865
37866 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37867
37868         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37869
37870 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37871
37872         PR target/59780
37873         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37874         non-register objects.  Use gen_(high/low)part more consistently.
37875         Fix assertions.
37876
37877 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37878
37879         PR target/59844
37880         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37881         endian support, remove tests for WORDS_BIG_ENDIAN.
37882         (p8_mfvsrd_3_<mode>): Likewise.
37883         (reload_gpr_from_vsx<mode>): Likewise.
37884         (reload_gpr_from_vsxsf): Likewise.
37885         (p8_mfvsrd_4_disf): Likewise.
37886
37887 2014-01-16  Richard Biener  <rguenther@suse.de>
37888
37889         PR rtl-optimization/46590
37890         * lcm.c (compute_antinout_edge): Use postorder iteration.
37891         (compute_laterin): Use inverted postorder iteration.
37892
37893 2014-01-16  Nick Clifton  <nickc@redhat.com>
37894
37895         PR middle-end/28865
37896         * varasm.c (output_constant): Return the number of bytes actually
37897         emitted.
37898         (output_constructor_array_range): Update the field size with the
37899         number of bytes emitted by output_constant.
37900         (output_constructor_regular_field): Likewise.  Also do not
37901         complain if the total number of bytes emitted is now greater
37902         than the expected fieldpos.
37903         * output.h (output_constant): Update prototype and descriptive comment.
37904
37905 2014-01-16  Marek Polacek  <polacek@redhat.com>
37906
37907         PR middle-end/59827
37908         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37909         it is error_mark_node.
37910
37911 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37912
37913         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37914         VALID_AVX256_REG_OR_OI_MODE.
37915
37916 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37917
37918         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37919         current procedure should be profiled.
37920
37921 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37922
37923         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37924         of moving from/to the STACK_REG register class.
37925
37926 2014-01-15  Richard Henderson  <rth@redhat.com>
37927
37928         PR debug/54694
37929         * reginfo.c (global_regs_decl): Globalize.
37930         * rtl.h (global_regs_decl): Declare.
37931         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37932         reserved via global_regs.
37933
37934 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37935
37936         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37937
37938 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37939
37940         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37941         and vmulosh rather than call gen_vec_widen_smult_*.
37942         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37943         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37944         (vec_widen_smult_even_v16qi): Likewise.
37945         (vec_widen_umult_even_v8hi): Likewise.
37946         (vec_widen_smult_even_v8hi): Likewise.
37947         (vec_widen_umult_odd_v16qi): Likewise.
37948         (vec_widen_smult_odd_v16qi): Likewise.
37949         (vec_widen_umult_odd_v8hi): Likewise.
37950         (vec_widen_smult_odd_v8hi): Likewise.
37951         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37952         vmuloub rather than call gen_vec_widen_umult_*.
37953         (vec_widen_umult_lo_v16qi): Likewise.
37954         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37955         vmulosb rather than call gen_vec_widen_smult_*.
37956         (vec_widen_smult_lo_v16qi): Likewise.
37957         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37958         rather than call gen_vec_widen_umult_*.
37959         (vec_widen_umult_lo_v8hi): Likewise.
37960         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37961         rather than call gen_vec_widen_smult_*.
37962         (vec_widen_smult_lo_v8hi): Likewise.
37963
37964 2014-01-15  Jeff Law  <law@redhat.com>
37965
37966         PR tree-optimization/59747
37967         * ree.c (find_and_remove_re): Properly handle case where a second
37968         eliminated extension requires widening a copy created for elimination
37969         of a prior extension.
37970         (combine_set_extension): Ensure that the number of hard regs needed
37971         for a destination register does not change when we widen it.
37972
37973 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37974
37975         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37976         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37977         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37978         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37979         (avr-*-rtems*): Likewise.
37980         (bfin*-rtems*): Likewise.
37981         (moxie-*-rtems*): Likewise.
37982         (h8300-*-rtems*): Likewise.
37983         (i[34567]86-*-rtems*): Likewise.
37984         (lm32-*-rtems*): Likewise.
37985         (m32r-*-rtems*): Likewise.
37986         (m68k-*-rtems*): Likewise.
37987         (microblaze*-*-rtems*): Likewise.
37988         (mips*-*-rtems*): Likewise.
37989         (powerpc-*-rtems*): Likewise.
37990         (sh-*-rtems*): Likewise.
37991         (sparc-*-rtems*): Likewise.
37992         (sparc64-*-rtems*): Likewise.
37993         (v850-*-rtems*): Likewise.
37994         (m32c-*-rtems*): Likewise.
37995
37996 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37997
37998         PR rtl-optimization/59511
37999         * ira.c (ira_init_register_move_cost): Use memory costs for some
38000         cases of register move cost calculations.
38001         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38002         instead of BB frequency.
38003         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38004         * lra-assigns.c (find_hard_regno_for): Ditto.
38005
38006 2014-01-15  Richard Biener  <rguenther@suse.de>
38007
38008         PR tree-optimization/59822
38009         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38010         (vectorizable_load): Use it to hoist defs of uses of invariant
38011         loads out of the loop.
38012
38013 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38014             Kugan Vivekanandarajah  <kuganv@linaro.org>
38015
38016         PR target/59695
38017         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38018         truncation.
38019
38020 2014-01-15  Richard Biener  <rguenther@suse.de>
38021
38022         PR rtl-optimization/59802
38023         * lcm.c (compute_available): Use inverted postorder to seed
38024         the initial worklist.
38025
38026 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38027
38028         PR target/59803
38029         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38030         ADDR_REGS for invalid symrefs in non-PIC code.
38031
38032 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38033
38034         PR other/58712
38035         * builtins.c (determine_block_size): Initialize *probable_max_size
38036         even if len_rtx is CONST_INT.
38037
38038 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38039
38040         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38041         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38042         (cortexa53_tunings): Likewise.
38043         (aarch64_sched_issue_rate): New function.
38044         (TARGET_SCHED_ISSUE_RATE): Define.
38045
38046 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38047
38048         * ira-costs.c (find_costs_and_classes): Add missed
38049         ira_init_register_move_cost_if_necessary.
38050
38051 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38052
38053         PR target/59787
38054         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38055
38056 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38057
38058         PR target/59794
38059         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38060         to indicate if type is used for function return value.  Warn ABI
38061         change if the vector mode isn't available for function return value.
38062         (ix86_function_arg_advance): Pass false to type_natural_mode.
38063         (ix86_function_arg): Likewise.
38064         (ix86_gimplify_va_arg): Likewise.
38065         (function_arg_32): Don't warn ABI change.
38066         (ix86_function_value): Pass true to type_natural_mode.
38067         (ix86_return_in_memory): Likewise.
38068         (ix86_struct_value_rtx): Removed.
38069         (TARGET_STRUCT_VALUE_RTX): Likewise.
38070
38071 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38072
38073         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38074         converting a conditional jump into a conditional return.
38075
38076 2014-01-14  Richard Biener  <rguenther@suse.de>
38077
38078         PR tree-optimization/58921
38079         PR tree-optimization/59006
38080         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38081         hoisting invariant stmts.
38082         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38083         invariant loads on the preheader edge if possible.
38084
38085 2014-01-14  Joey Ye  <joey.ye@arm.com>
38086
38087         * doc/plugin.texi (Building GCC plugins): Update to C++.
38088
38089 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38090
38091         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38092         (_mm_rcp28_round_ss): Ditto.
38093         (_mm_rsqrt28_round_sd): Ditto.
38094         (_mm_rsqrt28_round_ss): Ditto.
38095         (_mm_rcp28_sd): Ditto.
38096         (_mm_rcp28_ss): Ditto.
38097         (_mm_rsqrt28_sd): Ditto.
38098         (_mm_rsqrt28_ss): Ditto.
38099         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38100         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38101         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38102         (IX86_BUILTIN_RCP28SD): Ditto.
38103         (IX86_BUILTIN_RCP28SS): Ditto.
38104         (IX86_BUILTIN_RSQRT28SD): Ditto.
38105         (IX86_BUILTIN_RSQRT28SS): Ditto.
38106         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38107         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38108         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38109         (ix86_expand_special_args_builtin): Expand new FTYPE.
38110         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38111         (srcp14<mode>): Make insn unary.
38112         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38113         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38114         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38115         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38116         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38117         Fix rounding: make it SAE only.
38118         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38119         Ditto.
38120         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38121         Ditto.
38122         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38123         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38124         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38125         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38126         (round_saeonly_mask_scalar_operand4): Ditto.
38127         (round_saeonly_mask_scalar_op3): Ditto.
38128         (round_saeonly_mask_scalar_op4): Ditto.
38129
38130 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38131
38132         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38133         Implement -maltivec=be for vec_insert and vec_extract.
38134
38135 2014-01-10  DJ Delorie  <dj@redhat.com>
38136
38137         * config/msp430/msp430.md (call_internal): Don't allow memory
38138         references with SP as the base register.
38139         (call_value_internal): Likewise.
38140         * config/msp430/constraints.md (Yc): New.  For memory references
38141         that don't use SP as a base register.
38142
38143         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38144         "an integer without a # prefix"
38145         * config/msp430/msp430.md (epilogue_helper): Use it.
38146
38147 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38148
38149         PR target/59617
38150         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38151         AVX512F gather builtins.
38152         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38153         on gather decls with INTEGER_TYPE masktype.
38154         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38155         directly into the builtin rather than hoisting it before loop.
38156
38157         PR tree-optimization/59387
38158         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38159         (scev_const_prop): If folded_casts and type has undefined overflow,
38160         use force_gimple_operand instead of force_gimple_operand_gsi and
38161         for each added stmt if it is assign with
38162         arith_code_with_undefined_signed_overflow, call
38163         rewrite_to_defined_overflow.
38164         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38165         gimple-fold.h instead.
38166         (arith_code_with_undefined_signed_overflow,
38167         rewrite_to_defined_overflow): Moved to ...
38168         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38169         rewrite_to_defined_overflow): ... here.  No longer static.
38170         Include gimplify-me.h.
38171         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38172         rewrite_to_defined_overflow): New prototypes.
38173
38174 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38175
38176         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38177
38178 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38179
38180         * builtins.c (get_object_alignment_2): Minor tweak.
38181         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38182
38183 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38184
38185         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38186         optimized non constant lengths.
38187
38188 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38189
38190         PR libgomp/59194
38191         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38192         load as __atomic_load_N if possible.
38193
38194 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38195
38196         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38197         target parameter.
38198         (rs6000_expand_builtin): Adjust call.
38199
38200 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38201
38202         PR target/58115
38203         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38204         * config/rs6000/rs6000.c: Include target-globals.h.
38205         (rs6000_set_current_function): Instead of doing target_reinit
38206         unconditionally, use save_target_globals_default_opts and
38207         restore_target_globals.
38208
38209         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38210         FPSCR.
38211         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38212         (rs6000_expand_builtin): Handle mffs and mtfsf.
38213         (rs6000_init_builtins): Define mffs and mtfsf.
38214         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38215         (rs6000_mffs): New pattern.
38216         (rs6000_mtfsf): New pattern.
38217
38218 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38219
38220         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38221         Start narrowing with START.  Apply candidate-use pair
38222         and check overall cost in narrowing.
38223         (iv_ca_prune): Pass new argument.
38224
38225 2014-01-10  Jeff Law  <law@redhat.com>
38226
38227         PR middle-end/59743
38228         * ree.c (combine_reaching_defs): Ensure the defining statement
38229         occurs before the extension when optimizing extensions with
38230         different source and destination hard registers.
38231
38232 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38233
38234         PR ipa/58585
38235         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38236         vtables into the type inheritance graph.
38237
38238 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38239
38240         PR rtl-optimization/59754
38241         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38242         modes in the REGNO != REGNO case.
38243
38244 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38245
38246         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38247
38248 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38249
38250         PR tree-optimization/59745
38251         * tree-predcom.c (tree_predictive_commoning_loop): Call
38252         free_affine_expand_cache if giving up because components is NULL.
38253
38254         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38255         GC in payload of target_globals struct instead of allocating them on
38256         the heap and the larger structs separately using GC.
38257         * target-globals.h (struct target_globals): Make regs, hard_regs,
38258         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38259         of GTY((skip)) and change type to void *.
38260         (reset_target_globals): Cast loads from those fields to corresponding
38261         types.
38262
38263 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38264
38265         PR plugins/59335
38266         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38267         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38268         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38269
38270 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38271
38272         PR target/59744
38273         * aarch64-modes.def (CC_Zmode): New flags mode.
38274         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38275         represents an equality.
38276         (aarch64_get_condition_code): Handle CC_Zmode.
38277         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38278
38279 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38280
38281         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38282         extraction in good case.
38283
38284 2014-01-10  Richard Biener  <rguenther@suse.de>
38285
38286         PR tree-optimization/59374
38287         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38288         checking after SLP discovery.  Mark stmts not participating
38289         in any SLP instance properly.
38290
38291 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38292
38293         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38294         when handling a SET rtx.
38295
38296 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38297
38298         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38299         (cortex-a57): Likewise.
38300         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38301
38302 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38303
38304         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38305         non-iwmmxt builtins.
38306
38307 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38308
38309         PR ipa/58252
38310         PR ipa/59226
38311         * ipa-devirt.c record_target_from_binfo): Take as argument
38312         stack of binfos and lookup matching one for virtual inheritance.
38313         (possible_polymorphic_call_targets_1): Update.
38314
38315 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38316
38317         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38318         kernel strings for Loongson-2E/2F/3A.
38319
38320 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38321
38322         PR middle-end/59670
38323         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38324         is_gimple_call before calling gimple_call_internal_p.
38325
38326 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38327
38328         * Makefile.in (TREE_FLOW_H): Remove.
38329         (TREE_SSA_H): Add file names from tree-flow.h.
38330         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38331         * tree.h: Remove tree-flow.h reference.
38332         * hash-table.h: Remove tree-flow.h reference.
38333         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38334         reference with tree-ssa-loop.h.
38335
38336 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38337
38338         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38339         default element-order behavior for -maltivec.
38340         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38341         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38342         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38343         when targeting big endian, at least for now.
38344         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38345
38346 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38347
38348         PR middle-end/47735
38349         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38350         var satisfies use_register_for_decl, just take into account type
38351         alignment, rather than decl alignment.
38352
38353         PR tree-optimization/59622
38354         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38355         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38356         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38357         Don't devirtualize for inplace at all.  For targets.length () == 1,
38358         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38359
38360 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38361
38362         * config/i386/i386.md (cpu): Remove the unused btver1.
38363
38364 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38365
38366         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38367
38368 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38369
38370         PR target/58115
38371         * tree-core.h (struct target_globals): New forward declaration.
38372         (struct tree_target_option): Add globals field.
38373         * tree.h (TREE_TARGET_GLOBALS): Define.
38374         (prepare_target_option_nodes_for_pch): New prototype.
38375         * target-globals.h (struct target_globals): Define even if
38376         !SWITCHABLE_TARGET.
38377         * tree.c (prepare_target_option_node_for_pch,
38378         prepare_target_option_nodes_for_pch): New functions.
38379         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38380         * config/i386/i386.c: Include target-globals.h.
38381         (ix86_set_current_function): Instead of doing target_reinit
38382         unconditionally, use save_target_globals_default_opts and
38383         restore_target_globals.
38384
38385 2014-01-09  Richard Biener  <rguenther@suse.de>
38386
38387         PR tree-optimization/59715
38388         * tree-cfg.h (split_critical_edges): Declare.
38389         * tree-cfg.c (split_critical_edges): Export.
38390         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38391
38392 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38393
38394         * cfgexpand.c (expand_stack_vars): Optionally disable
38395         asan stack protection.
38396         (expand_used_vars): Likewise.
38397         (partition_stack_vars): Likewise.
38398         * asan.c (asan_emit_stack_protection): Optionally disable
38399         after return stack usage.
38400         (instrument_derefs): Optionally disable memory access instrumentation.
38401         (instrument_builtin_call): Likewise.
38402         (instrument_strlen_call): Likewise.
38403         (asan_protect_global): Optionally disable global variables protection.
38404         * doc/invoke.texi: Added doc for new options.
38405         * params.def: Added new options.
38406         * params.h: Likewise.
38407
38408 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38409
38410         PR rtl-optimization/59724
38411         * ifcvt.c (cond_exec_process_if_block): Don't call
38412         flow_find_head_matching_sequence with 0 longest_match.
38413         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38414         non-active insns if !stop_after.
38415         (try_head_merge_bb): Revert 2014-01-07 changes.
38416
38417 2014-01-08  Jeff Law  <law@redhat.com>
38418
38419         * ree.c (get_sub_rtx): New function, extracted from...
38420         (merge_def_and_ext): Here.
38421         (combine_reaching_defs): Use get_sub_rtx.
38422
38423 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38424
38425         * cgraph.h (varpool_variable_node): Do not choke on null node.
38426
38427 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38428
38429         * config/mips/mips.md (simple_return): Attempt to use JRC
38430         for microMIPS.
38431         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38432
38433 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38434
38435         PR rtl-optimization/59137
38436         * reorg.c (steal_delay_list_from_target): Call update_block for
38437         elided insns.
38438         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38439
38440 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38441
38442         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38443         two duplicate entries.
38444
38445 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38446
38447         Revert:
38448         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38449
38450         * config/mips/mips.c (mips_truncated_op_cost): New function.
38451         (mips_rtx_costs): Adjust test for BADDU.
38452         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38453
38454         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38455
38456         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38457         (*baddu_si): ...this new pattern.
38458
38459 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38460
38461         PR ipa/59722
38462         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38463
38464 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38465
38466         PR middle-end/57748
38467         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38468         inner_reference_p.
38469         (expand_expr, expand_normal): Adjust.
38470         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38471         inner_reference_p. Use inner_reference_p to expand inner references.
38472         (store_expr): Adjust.
38473         * cfgexpand.c (expand_call_stmt): Adjust.
38474
38475 2014-01-08  Rong Xu  <xur@google.com>
38476
38477         * gcov-io.c (gcov_var): Move from gcov-io.h.
38478         (gcov_position): Ditto.
38479         (gcov_is_error): Ditto.
38480         (gcov_rewrite): Ditto.
38481         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38482         only part to libgcc/libgcov.h.
38483
38484 2014-01-08  Marek Polacek  <polacek@redhat.com>
38485
38486         PR middle-end/59669
38487         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38488
38489 2014-01-08  Marek Polacek  <polacek@redhat.com>
38490
38491         PR sanitizer/59667
38492         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38493
38494 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38495
38496         PR rtl-optimization/59649
38497         * stor-layout.c (get_mode_bounds): For BImode return
38498         0 and STORE_FLAG_VALUE.
38499
38500 2014-01-08  Richard Biener  <rguenther@suse.de>
38501
38502         PR middle-end/59630
38503         * gimple.h (is_gimple_builtin_call): Remove.
38504         (gimple_builtin_call_types_compatible_p): New.
38505         (gimple_call_builtin_p): New overload.
38506         * gimple.c (is_gimple_builtin_call): Remove.
38507         (validate_call): Rename to ...
38508         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38509         check return types.
38510         (validate_type): New static function.
38511         (gimple_call_builtin_p): New overload and adjust.
38512         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38513         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38514         (gimple_fold_stmt_to_constant_1): Likewise.
38515         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38516
38517 2014-01-08  Richard Biener  <rguenther@suse.de>
38518
38519         PR middle-end/59471
38520         * gimplify.c (gimplify_expr): Gimplify register-register type
38521         VIEW_CONVERT_EXPRs to separate stmts.
38522
38523 2014-01-07  Jeff Law  <law@redhat.com>
38524
38525         PR middle-end/53623
38526         * ree.c (combine_set_extension): Handle case where source
38527         and destination registers in an extension insn are different.
38528         (combine_reaching_defs): Allow source and destination registers
38529         in extension to be different under limited circumstances.
38530         (add_removable_extension): Remove restriction that the
38531         source and destination registers in the extension are the same.
38532         (find_and_remove_re): Emit a copy from the extension's
38533         destination to its source after the defining insn if
38534         the source and destination registers are different.
38535
38536         PR middle-end/59285
38537         * ifcvt.c (merge_if_block): If we are merging a block with more than
38538         one successor with a block with no successors, remove any BARRIER
38539         after the second block.
38540
38541 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38542
38543         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38544
38545 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38546
38547         PR target/59652
38548         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38549         for 14-bit register offsets when INT14_OK_STRICT is false.
38550
38551 2014-01-07  Roland Stigge  <stigge@antcom.de>
38552             Michael Meissner  <meissner@linux.vnet.ibm.com>
38553
38554         PR 57386/target
38555         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38556         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38557
38558 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38559
38560         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38561         -mcpu.
38562
38563 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38564
38565         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38566         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38567         rtx is const0_rtx or not.
38568
38569 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38570
38571         PR target/58115
38572         * target-globals.c (save_target_globals): Remove this_fn_optab
38573         handling.
38574         * toplev.c: Include optabs.h.
38575         (target_reinit): Temporarily restore the global options if another
38576         set of options are in force.
38577
38578 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38579
38580         PR rtl-optimization/58668
38581         * cfgcleanup.c (flow_find_cross_jump): Don't count
38582         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38583         to determine what is counted.
38584         (flow_find_head_matching_sequence): Use active_insn_p to determine
38585         what is counted.
38586         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38587         counting change.
38588         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38589         determine what is counted.
38590
38591         PR tree-optimization/59643
38592         * tree-predcom.c (split_data_refs_to_components): If one dr is
38593         read and one write, determine_offset fails and the write isn't
38594         in the bad component, just put the read into the bad component.
38595
38596 2014-01-07  Mike Stump  <mikestump@comcast.net>
38597             Jakub Jelinek  <jakub@redhat.com>
38598
38599         PR pch/59436
38600         * tree-core.h (struct tree_optimization_option): Change optabs
38601         type from unsigned char * to void *.
38602         * optabs.c (init_tree_optimization_optabs): Adjust
38603         TREE_OPTIMIZATION_OPTABS initialization.
38604
38605 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38606
38607         PR target/59644
38608         * config/i386/i386.h (struct machine_function): Add
38609         no_drap_save_restore field.
38610         * config/i386/i386.c (ix86_save_reg): Use
38611         !cfun->machine->no_drap_save_restore instead of
38612         crtl->stack_realign_needed.
38613         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38614         this function clears frame_pointer_needed.  Set
38615         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38616         and DRAP reg is needed.
38617
38618 2014-01-06  Marek Polacek  <polacek@redhat.com>
38619
38620         PR c/57773
38621         * doc/implement-c.texi: Mention that other integer types are
38622         permitted as bit-field types in strictly conforming mode.
38623
38624 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38625
38626         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38627         is newly allocated.
38628
38629 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38630
38631         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38632
38633 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38634
38635         PR ipa/59008
38636         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38637         to int.
38638         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38639
38640 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38641
38642         PR debug/59350
38643         PR debug/59510
38644         * var-tracking.c (add_stores): Preserve the value of the source even if
38645         we don't record the store.
38646
38647 2014-01-06  Terry Guo  <terry.guo@arm.com>
38648
38649         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38650
38651 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38652
38653         PR bootstrap/59541
38654         * config/darwin.c (darwin_function_section): Adjust return values to
38655         correspond to optimisation changes made in r206070.
38656
38657 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38658
38659         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38660         from prefetch_block tune setting.
38661         (nocona_cost): Correct size of prefetch block to 64.
38662
38663 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38664
38665         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38666         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38667         used to save the static chain register in the computation of the offset
38668         from which the FP registers need to be restored.
38669
38670 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38671
38672         PR tree-optimization/59519
38673         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38674         ICE if get_current_def (current_new_name) is already non-NULL, as long
38675         as it is a phi result of some other phi in *new_exit_bb that has
38676         the same argument.
38677
38678         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38679         or vmovdqu* for misaligned_operand.
38680         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38681         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38682         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38683         aligned_mem for AVX512F masked aligned load and store builtins and for
38684         non-temporal moves.
38685
38686 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38687
38688         PR tree-optimization/59651
38689         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38690         Address range for negative step should be added by TYPE_SIZE_UNIT.
38691
38692 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38693
38694         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38695         overlapping registers also for registers other than the stack pointer.
38696
38697 2014-01-03  Marek Polacek  <polacek@redhat.com>
38698
38699         PR other/59661
38700         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38701         __builtin_FILE.
38702
38703 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38704
38705         PR target/59625
38706         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38707         asm goto as jump.
38708
38709         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38710         (push splitter): Use <P:MODE_SIZE> instead of
38711         GET_MODE_SIZE (<P:MODE>mode).
38712         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38713         (mov -1, reg peephole2): Likewise.
38714         * config/i386/sse.md (*mov<mode>_internal,
38715         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38716         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38717         *<code><mode>3, *andnot<mode>3<mask_name>,
38718         <mask_codefor><code><mode>3<mask_name>): Likewise.
38719         * config/i386/subst.md (mask_mode512bit_condition,
38720         sd_mask_mode512bit_condition): Likewise.
38721
38722 2014-01-02  Xinliang David Li  <davidxl@google.com>
38723
38724         PR tree-optimization/59303
38725         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38726         (dump_predicates): Better output format.
38727         (pred_equal_p): New function.
38728         (is_neq_relop_p): Ditto.
38729         (is_neq_zero_form_p): Ditto.
38730         (pred_expr_equal_p): Ditto.
38731         (pred_neg_p): Ditto.
38732         (simplify_pred): Ditto.
38733         (simplify_preds_2): Ditto.
38734         (simplify_preds_3): Ditto.
38735         (simplify_preds_4): Ditto.
38736         (simplify_preds): Ditto.
38737         (push_pred): Ditto.
38738         (push_to_worklist): Ditto.
38739         (get_pred_info_from_cmp): Ditto.
38740         (is_degenerated_phi): Ditto.
38741         (normalize_one_pred_1): Ditto.
38742         (normalize_one_pred): Ditto.
38743         (normalize_one_pred_chain): Ditto.
38744         (normalize_preds): Ditto.
38745         (normalize_cond_1): Remove function.
38746         (normalize_cond): Ditto.
38747         (is_gcond_subset_of): Ditto.
38748         (is_subset_of_any): Ditto.
38749         (is_or_set_subset_of): Ditto.
38750         (is_and_set_subset_of): Ditto.
38751         (is_norm_cond_subset_of): Ditto.
38752         (pred_chain_length_cmp): Ditto.
38753         (convert_control_dep_chain_into_preds): Type change.
38754         (find_predicates): Ditto.
38755         (find_def_preds): Ditto.
38756         (destroy_predicates_vecs): Ditto.
38757         (find_matching_predicates_in_rest_chains): Ditto.
38758         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38759         (is_pred_expr_subset): Ditto.
38760         (is_pred_chain_subset_of): Ditto.
38761         (is_included_in): Ditto.
38762         (is_superset_of): Ditto.
38763
38764 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38765
38766         Update copyright years.
38767
38768 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38769
38770         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38771         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38772         config/arc/arc.md, config/arc/arc.opt,
38773         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38774         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38775         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38776         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38777         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38778         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38779         vtable-verify.c, vtable-verify.h: Use the standard form for the
38780         copyright notice.
38781
38782 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38783
38784         * gcc.c (process_command): Update copyright notice dates.
38785         * gcov-dump.c: Ditto.
38786         * gcov.c: Ditto.
38787         * doc/cpp.texi: Bump @copying's copyright year.
38788         * doc/cppinternals.texi: Ditto.
38789         * doc/gcc.texi: Ditto.
38790         * doc/gccint.texi: Ditto.
38791         * doc/gcov.texi: Ditto.
38792         * doc/install.texi: Ditto.
38793         * doc/invoke.texi: Ditto.
38794
38795 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38796
38797         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38798
38799 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38800
38801         * config/i386/sse.md (*mov<mode>_internal): Guard
38802         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38803
38804         PR rtl-optimization/59647
38805         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38806         new_rtx into UNSIGNED_FLOAT rtxes.
38807 \f
38808 Copyright (C) 2014 Free Software Foundation, Inc.
38809
38810 Copying and distribution of this file, with or without modification,
38811 are permitted in any medium without royalty provided the copyright
38812 notice and this notice are preserved.