gcc/ChangeLog

   1 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
   2
   3         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
   4         scalar typedef.
   5         (CUMULATIVE_ARGS): Guard against target includes.
   6         (machine_function): Likewise.
   7
   8 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
   9
  10         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
  11         recog state after aarch64_prev_real_insn call.
  12
  13 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
  14
  15         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
  16
  17 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
  18
  19         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
  20         (struct machine_function): Gate definition on
  21         !defined(USED_FOR_TARGET).
  22
  23 2014-10-29  DJ Delorie  <dj@redhat.com>
  24
  25         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
  26
  27 2014-10-29  Martin Liska  <mliska@suse.cz>
  28
  29         PR ipa/63587
  30         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
  31         to local declarations.
  32         * function.c (add_local_decl): Implementation moved from header
  33         file, assert introduced for tree type.
  34         * function.h: Likewise.
  35
  36 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
  37
  38         * godump.c (go_format_type): Represent "float _Complex" and
  39         "double _Complex" as complex64 or complex128 in Go, as appropriate.
  40
  41 2014-10-29  Richard Biener  <rguenther@suse.de>
  42
  43         * match.pd: Implement a first set of conversion patterns.
  44         * fold-const.c (fold_unary_loc): Remove them here.
  45         * tree-ssa-forwprop.c (simplify_vce): Remove.
  46         (pass_forwprop::execute): Do not call simplify_vce.
  47
  48 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
  49
  50         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
  51         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
  52         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
  53         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
  54         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
  55         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
  56         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
  57         config/arc/arc.h, config/arc/predicates.md,
  58         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
  59         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
  60         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
  61         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
  62         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
  63         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
  64         config/cr16/cr16-protos.h, config/cr16/cr16.c,
  65         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
  66         config/darwin-protos.h, config/darwin.c,
  67         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
  68         config/epiphany/epiphany.md, config/fr30/fr30.c,
  69         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
  70         config/h8300/h8300-protos.h, config/h8300/h8300.c,
  71         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
  72         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
  73         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
  74         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
  75         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
  76         config/lm32/lm32-protos.h, config/lm32/lm32.c,
  77         config/m32c/m32c-protos.h, config/m32c/m32c.c,
  78         config/m32r/m32r-protos.h, config/m32r/m32r.c,
  79         config/m68k/m68k-protos.h, config/m68k/m68k.c,
  80         config/mcore/mcore-protos.h, config/mcore/mcore.c,
  81         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
  82         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
  83         config/mips/mips-protos.h, config/mips/mips.c,
  84         config/mmix/mmix-protos.h, config/mmix/mmix.c,
  85         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
  86         config/moxie/moxie.c, config/msp430/msp430-protos.h,
  87         config/msp430/msp430.c, config/nds32/nds32-cost.c,
  88         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
  89         config/nds32/nds32-protos.h, config/nds32/nds32.c,
  90         config/nios2/nios2-protos.h, config/nios2/nios2.c,
  91         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
  92         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
  93         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
  94         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
  95         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
  96         config/s390/predicates.md, config/s390/s390-protos.h,
  97         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
  98         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
  99         config/sh/sh.md, config/sparc/predicates.md,
 100         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 101         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 102         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 103         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 104         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 105         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 106         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 107         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 108         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 109         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 110         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 111         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 112         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 113         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 114         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 115         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 116         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 117         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 118         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 119         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 120         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 121         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 122         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 123         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 124         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 125         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 126         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 127         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 128         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 129         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 130         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 131         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 132         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 133         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 134         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 135         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 136         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 137         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 138         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 139         var-tracking.c, varasm.c: Remove redundant enum from
 140         machine_mode.
 141         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 142         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 143         USED_FOR_TARGET.
 144
 145 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 146
 147         PR rtl-optimization/63340 (part 2)
 148         * rtl.h (invalid_mode_change_p): Delete.
 149         (valid_mode_changes_for_regno): New function.
 150         * reginfo.c (invalid_mode_change_p): Delete.
 151         (valid_mode_changes_for_regno): New function.
 152         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 153         classes to registers that are allowed by valid_mode_changes_for_regno.
 154         (setup_regno_cost_classes_by_mode): Likewise.
 155         (print_allocno_costs): Remove invalid_mode_change_p test.
 156         (print_pseudo_costs, find_costs_and_classes): Likewise.
 157
 158 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 159
 160         PR rtl-optimization/63340 (part 1)
 161         * ira-costs.c (all_cost_classes): New variable.
 162         (complete_cost_classes): New function, split out from...
 163         (setup_cost_classes): ...here.
 164         (initiate_regno_cost_classes): Set up all_cost_classes.
 165         (restrict_cost_classes): New function.
 166         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 167         registers that are valid for the register's mode.
 168         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 169         restriction of all_cost_classes to a particular mode.
 170         (print_allocno_costs): Remove contains_reg_of_mode check.
 171         (print_pseudo_costs, find_costs_and_classes): Likewise.
 172
 173 2014-10-29  Richard Biener  <rguenther@suse.de>
 174
 175         PR tree-optimization/63666
 176         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 177         accessing out-of-bound elements.
 178
 179 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 180             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 181             Anna Tikhonova  <anna.tikhonova@intel.com>
 182             Ilya Tocar  <ilya.tocar@intel.com>
 183             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 184             Ilya Verbin  <ilya.verbin@intel.com>
 185             Kirill Yukhin  <kirill.yukhin@intel.com>
 186             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 187
 188         * config/i386/i386.md
 189         (movhi_internal): Always detect maskmov.
 190         (movqi_internal): Fix target check.
 191
 192 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 193             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 194             Anna Tikhonova  <anna.tikhonova@intel.com>
 195             Ilya Tocar  <ilya.tocar@intel.com>
 196             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 197             Ilya Verbin  <ilya.verbin@intel.com>
 198             Kirill Yukhin  <kirill.yukhin@intel.com>
 199             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 200
 201         * config/i386/avx512bwintrin.h: Add new intrinsics.
 202         * config/i386/avx512vlbwintrin.h: Ditto.
 203         * config/i386/avx512vlintrin.h: Ditto.
 204
 205 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 206
 207         * godump.c (precision_to_units): New helper function.
 208         (go_append_artificial_name): Ditto.
 209         (go_append_decl_name): Ditto.
 210         (go_append_bitfield): Ditto.
 211         (go_get_uinttype_for_precision): Ditto.
 212         (go_append_padding): Ditto.
 213         (go_force_record_alignment): Ditto.
 214         (go_format_type): Represent unions with an array of uints of the size
 215         of the alignment in go.  This fixes the 'random' size of the union's
 216         representation using just the first field.
 217         (go_format_type): Add argument that indicates whether a record is
 218         nested (used for generation of artificial go names).
 219         (go_output_fndecl): Adapt to new go_format_type signature.
 220         (go_output_typedef): Ditto.
 221         (go_output_var): Ditto.
 222         (go_output_var): Prefer to output type as alias (typedef).
 223         (go_format_type): Bitfields in records are simulated as arrays of bytes
 224         in go.
 225
 226         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 227
 228 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 229
 230         * cgraph.h: Flatten.  Remove all include files.
 231         (symbol_table::initialize): Move to cgraph.c.
 232         * cgraph.c: Adjust include files.
 233         (symbol_table::initialize): Relocate from cgraph.h.
 234         * gengtype.c (open_base_files): Adjust include files.
 235         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 236         included files.
 237         * ipa-inline.h: Remove all include files.
 238         * ipa-prop.h: Ditto.
 239         * ipa-reference.h: Ditto.
 240         * ipa-utils.h: Ditto:
 241         * lto-streamer.h: Remove cgraph.h from include list.
 242         * asan.c: Adjust include files.
 243         * auto-profile.c: Ditto.
 244         * bb-reorder.c: Ditto.
 245         * calls.c: Ditto.
 246         * cfgexpand.c: Ditto.
 247         * cgraphbuild.c: Ditto.
 248         * cgraphclones.c: Ditto.
 249         * cgraphunit.c: Ditto.
 250         * combine.c: Ditto.
 251         * coverage.c: Ditto.
 252         * data-streamer.c: Ditto.
 253         * data-streamer-in.c: Ditto.
 254         * data-streamer-out.c: Ditto.
 255         * dbxout.c: Ditto.
 256         * dwarf2out.c: Ditto.
 257         * except.c: Ditto.
 258         * expr.c: Ditto.
 259         * final.c: Ditto.
 260         * fold-const.c: Ditto.
 261         * ggc-page.c: Ditto.
 262         * gimple-fold.c: Ditto.
 263         * gimple-iterator.c: Ditto.
 264         * gimple-pretty-print.c: Ditto.
 265         * gimple-streamer-in.c: Ditto.
 266         * gimple-streamer-out.c: Ditto.
 267         * gimplify.c: Ditto.
 268         * ipa.c: Ditto.
 269         * ipa-comdats.c: Ditto.
 270         * ipa-cp.c: Ditto.
 271         * ipa-devirt.c: Ditto.
 272         * ipa-icf.c: Ditto.
 273         * ipa-icf-gimple.c: Ditto.
 274         * ipa-inline-analysis.c: Ditto.
 275         * ipa-inline.c: Ditto.
 276         * ipa-inline-transform.c: Ditto.
 277         * ipa-polymorphic-call.c: Ditto.
 278         * ipa-profile.c: Ditto.
 279         * ipa-prop.c: Ditto.
 280         * ipa-pure-const.c: Ditto.
 281         * ipa-ref.c: Ditto.
 282         * ipa-reference.c: Ditto.
 283         * ipa-split.c: Ditto.
 284         * ipa-utils.c: Ditto.
 285         * ipa-visibility.c: Ditto.
 286         * langhooks.c: Ditto.
 287         * lto-cgraph.c: Ditto.
 288         * lto-compress.c: Ditto.
 289         * lto-opts.c: Ditto.
 290         * lto-section-in.c: Ditto.
 291         * lto-section-out.c: Ditto.
 292         * lto-streamer.c: Ditto.
 293         * lto-streamer-in.c: Ditto.
 294         * lto-streamer-out.c: Ditto.
 295         * omp-low.c: Ditto.
 296         * opts-global.c: Ditto.
 297         * passes.c: Ditto.
 298         * predict.c: Ditto.
 299         * print-tree.c: Ditto.
 300         * profile.c: Ditto.
 301         * ree.c: Ditto.
 302         * stor-layout.c: Ditto.
 303         * symtab.c: Ditto.
 304         * toplev.c: Ditto.
 305         * trans-mem.c: Ditto.
 306         * tree.c: Ditto.
 307         * tree-cfg.c: Ditto.
 308         * tree-eh.c: Ditto.
 309         * tree-emutls.c: Ditto.
 310         * tree-inline.c: Ditto.
 311         * tree-nested.c: Ditto.
 312         * tree-pretty-print.c: Ditto.
 313         * tree-profile.c: Ditto.
 314         * tree-sra.c: Ditto.
 315         * tree-ssa-alias.c: Ditto.
 316         * tree-ssa-loop-ivcanon.c: Ditto.
 317         * tree-ssa-loop-ivopts.c: Ditto.
 318         * tree-ssa-pre.c: Ditto.
 319         * tree-ssa-structalias.c: Ditto.
 320         * tree-streamer.c: Ditto.
 321         * tree-streamer-in.c: Ditto.
 322         * tree-streamer-out.c: Ditto.
 323         * tree-switch-conversion.c: Ditto.
 324         * tree-tailcall.c: Ditto.
 325         * tree-vect-data-refs.c: Ditto.
 326         * tree-vectorizer.c: Ditto.
 327         * tree-vect-stmts.c: Ditto.
 328         * tsan.c: Ditto.
 329         * ubsan.c: Ditto.
 330         * value-prof.c: Ditto.
 331         * varasm.c: Ditto.
 332         * varpool.c: Ditto.
 333         * config/arm/arm.c: Ditto.
 334         * config/bfin/bfin.c: Ditto.
 335         * config/c6x/c6x.c: Ditto.
 336         * config/cris/cris.c: Ditto.
 337         * config/darwin.c: Ditto.
 338         * config/darwin-c.c: Ditto.
 339         * config/i386/i386.c: Ditto.
 340         * config/i386/winnt.c: Ditto.
 341         * config/microblaze/microblaze.c: Ditto.
 342         * config/mips/mips.c: Ditto.
 343         * config/rs6000/rs6000.c: Ditto.
 344         * config/rx/rx.c: Ditto.
 345
 346 2014-10-28  Richard Biener  <rguenther@suse.de>
 347
 348         * gimple-fold.h (follow_single_use_edges): Declare.
 349         * gimple-fold.c (follow_single_use_edges): New function.
 350         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 351         * tree-ssa-propagate.c
 352         (substitute_and_fold_dom_walker::before_dom_children): Allow
 353         following single-use edges when folding stmts we propagated into.
 354
 355 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 356             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 357             Anna Tikhonova  <anna.tikhonova@intel.com>
 358             Ilya Tocar  <ilya.tocar@intel.com>
 359             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 360             Ilya Verbin  <ilya.verbin@intel.com>
 361             Kirill Yukhin  <kirill.yukhin@intel.com>
 362             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 363
 364         * config/i386/avx512bwintrin.h: New.
 365         * config/i386/avx512dqintrin.h: Ditto.
 366         * config/i386/avx512vlbwintrin.h: Ditto.
 367         * config/i386/avx512vldqintrin.h: Ditto.
 368         * config/i386/avx512vlintrin.h: Ditto.
 369         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 370         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 371
 372 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 373             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 374             Anna Tikhonova  <anna.tikhonova@intel.com>
 375             Ilya Tocar  <ilya.tocar@intel.com>
 376             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 377             Ilya Verbin  <ilya.verbin@intel.com>
 378             Kirill Yukhin  <kirill.yukhin@intel.com>
 379             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 380
 381         * config/i386/i386.c
 382         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 383         avx_shufpd256_mask, avx_vpermilv2df_mask.
 384
 385 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 386             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 387             Anna Tikhonova  <anna.tikhonova@intel.com>
 388             Ilya Tocar  <ilya.tocar@intel.com>
 389             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 390             Ilya Verbin  <ilya.verbin@intel.com>
 391             Kirill Yukhin  <kirill.yukhin@intel.com>
 392             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 393
 394         * config/i386/i386.c
 395         (ix86_init_mmx_sse_builtins):
 396         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 397         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 398         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 399         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 400         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 401         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 402         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 403         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 404         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 405         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 406         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 407         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 408         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 409         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 410         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 411         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 412         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 413         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 414
 415 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 416             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 417             Anna Tikhonova  <anna.tikhonova@intel.com>
 418             Ilya Tocar  <ilya.tocar@intel.com>
 419             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 420             Ilya Verbin  <ilya.verbin@intel.com>
 421             Kirill Yukhin  <kirill.yukhin@intel.com>
 422             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 423
 424         * config/i386/i386.c
 425         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 426         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 427         IX86_BUILTIN_GATHER3ALTDIV8SI.
 428         (ix86_expand_builtin):
 429         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 430         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 431         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 432         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 433         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 434         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 435         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 436         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 437         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 438         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 439         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 440         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 441         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 442         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 443         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 444         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 445         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 446         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 447         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 448         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 449
 450 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 451             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 452             Anna Tikhonova  <anna.tikhonova@intel.com>
 453             Ilya Tocar  <ilya.tocar@intel.com>
 454             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 455             Ilya Verbin  <ilya.verbin@intel.com>
 456             Kirill Yukhin  <kirill.yukhin@intel.com>
 457             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 458
 459         * config/i386/i386-builtin-types.def
 460         (SHORT): New.
 461         (V32HI): Ditto.
 462         (V12QI): Ditto.
 463         (V14QI): Ditto.
 464         (V32SI): Ditto.
 465         (V8UDI): Ditto.
 466         (V16USI): Ditto.
 467         (V32UHI): Ditto.
 468         (PSHORT): Ditto.
 469         (PV32QI): Ditto.
 470         (PV32HI): Ditto.
 471         (PV64QI): Ditto.
 472         (PCV8HI): Ditto.
 473         (PCV16QI): Ditto.
 474         (PCV16HI): Ditto.
 475         (PCV32QI): Ditto.
 476         (PCV32HI): Ditto.
 477         (PCV64QI): Ditto.
 478         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 479         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 480         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 481         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 482         (V16SF_FTYPE_V16HI): Ditto.
 483         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 484         (V16SF_FTYPE_V16SI): Ditto.
 485         (V4DI_FTYPE_V4DI): Ditto.
 486         (V16SI_FTYPE_V16SF): Ditto.
 487         (V8DI_FTYPE_PV2DI): Ditto.
 488         (V8DF_FTYPE_PV2DF): Ditto.
 489         (V4DI_FTYPE_PV2DI): Ditto.
 490         (V4DF_FTYPE_PV2DF): Ditto.
 491         (V16SI_FTYPE_PV2SI): Ditto.
 492         (V16SF_FTYPE_PV2SF): Ditto.
 493         (V8SF_FTYPE_FLOAT): Ditto.
 494         (V4SF_FTYPE_FLOAT): Ditto.
 495         (V4DF_FTYPE_DOUBLE): Ditto.
 496         (V8SF_FTYPE_PV4SF): Ditto.
 497         (V8SI_FTYPE_PV4SI): Ditto.
 498         (V4SI_FTYPE_PV2SI): Ditto.
 499         (V8SF_FTYPE_PV2SF): Ditto.
 500         (V8SI_FTYPE_PV2SI): Ditto.
 501         (V16SF_FTYPE_PV8SF): Ditto.
 502         (V16SI_FTYPE_PV8SI): Ditto.
 503         (V8DI_FTYPE_V8SF): Ditto.
 504         (V4DI_FTYPE_V4SF): Ditto.
 505         (V2DI_FTYPE_V4SF): Ditto.
 506         (V64QI_FTYPE_QI): Ditto.
 507         (V32HI_FTYPE_HI): Ditto.
 508         (V16UHI_FTYPE_V16UHI): Ditto.
 509         (V32UHI_FTYPE_V32UHI): Ditto.
 510         (V2UDI_FTYPE_V2UDI): Ditto.
 511         (V4UDI_FTYPE_V4UDI): Ditto.
 512         (V8UDI_FTYPE_V8UDI): Ditto.
 513         (V4USI_FTYPE_V4USI): Ditto.
 514         (V16USI_FTYPE_V16USI): Ditto.
 515         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 516         (V2DF_FTYPE_V8DF_INT): Ditto.
 517         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 518         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 519         (V8DF_FTYPE_V8DF_INT): Ditto.
 520         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 521         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 522         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 523         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 524         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 525         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 526         (V8DI_FTYPE_V8DI_INT): Ditto.
 527         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 528         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 529         (V8SF_FTYPE_V16SF_INT): Ditto.
 530         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 531         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 532         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 533         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 534         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 535         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 536         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 537         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 538         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 539         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 540         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 541         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 542         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 543         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 544         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 545         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 546         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 547         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 548         (V32HI_FTYPE_V32HI_INT): Ditto.
 549         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 550         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 551         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 552         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 553         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 554         (V8SI_FTYPE_V16SI_INT): Ditto.
 555         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 556         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 557         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 558         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 559         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 560         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 561         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 562         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 563         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 564         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 565         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 566         (V2DI_FTYPE_V8DI_INT): Ditto.
 567         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 568         (QI_FTYPE_QI): Ditto.
 569         (SI_FTYPE_SI): Ditto.
 570         (DI_FTYPE_DI): Ditto.
 571         (HI_FTYPE_V16QI): Ditto.
 572         (SI_FTYPE_V32QI): Ditto.
 573         (DI_FTYPE_V64QI): Ditto.
 574         (QI_FTYPE_V8HI): Ditto.
 575         (HI_FTYPE_V16HI): Ditto.
 576         (SI_FTYPE_V32HI): Ditto.
 577         (QI_FTYPE_V4SI): Ditto.
 578         (QI_FTYPE_V8SI): Ditto.
 579         (HI_FTYPE_V16SI): Ditto.
 580         (QI_FTYPE_V2DI): Ditto.
 581         (QI_FTYPE_V4DI): Ditto.
 582         (QI_FTYPE_V8DI): Ditto.
 583         (V16QI_FTYPE_HI): Ditto.
 584         (V32QI_FTYPE_SI): Ditto.
 585         (V64QI_FTYPE_DI): Ditto.
 586         (V8HI_FTYPE_QI): Ditto.
 587         (V16HI_FTYPE_HI): Ditto.
 588         (V32HI_FTYPE_SI): Ditto.
 589         (V4SI_FTYPE_QI): Ditto.
 590         (V4SI_FTYPE_HI): Ditto.
 591         (V8SI_FTYPE_QI): Ditto.
 592         (V8SI_FTYPE_HI): Ditto.
 593         (V2DI_FTYPE_QI): Ditto.
 594         (V4DI_FTYPE_QI): Ditto.
 595         (QI_FTYPE_QI_QI): Ditto.
 596         (SI_FTYPE_SI_SI): Ditto.
 597         (DI_FTYPE_DI_DI): Ditto.
 598         (QI_FTYPE_QI_INT): Ditto.
 599         (SI_FTYPE_SI_INT): Ditto.
 600         (DI_FTYPE_DI_INT): Ditto.
 601         (HI_FTYPE_V16QI_V16QI): Ditto.
 602         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 603         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 604         (SI_FTYPE_V32QI_V32QI): Ditto.
 605         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 606         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 607         (DI_FTYPE_V64QI_V64QI): Ditto.
 608         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 609         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 610         (QI_FTYPE_V8HI_V8HI): Ditto.
 611         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 612         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 613         (HI_FTYPE_V16HI_V16HI): Ditto.
 614         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 615         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 616         (SI_FTYPE_V32HI_V32HI): Ditto.
 617         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 618         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 619         (QI_FTYPE_V4SI_V4SI): Ditto.
 620         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 621         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 622         (QI_FTYPE_V8SI_V8SI): Ditto.
 623         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 624         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 625         (QI_FTYPE_V2DI_V2DI): Ditto.
 626         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 627         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 628         (QI_FTYPE_V4DI_V4DI): Ditto.
 629         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 630         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 631         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 632         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 633         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 634         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 635         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 636         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 637         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 638         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 639         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 640         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 641         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 642         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 643         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 644         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 645         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 646         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 647         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 648         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 649         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 650         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 651         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 652         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 653         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 654         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 655         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 656         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 657         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 658         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 659         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 660         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 661         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 662         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 663         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 664         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 665         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 666         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 667         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 668         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 669         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 670         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 671         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 672         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 673         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 674         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 675         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 676         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 677         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 678         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 679         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 680         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 681         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 682         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 683         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 684         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 685         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 686         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 687         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 688         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 689         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 690         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 691         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 692         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 693         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 694         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 695         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 696         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 697         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 698         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 699         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 700         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 701         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 702         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 703         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 704         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 705         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 706         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 707         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 708         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 709         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 710         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 711         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 712         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 713         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 714         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 715         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 716         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 717         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 718         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 719         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 720         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 721         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 722         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 723         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 724         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 725         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 726         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 727         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 728         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 729         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 730         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 731         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 732         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 733         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 734         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 735         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 736         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 737         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 738         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 739         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 740         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 741         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 742         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 743         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 744         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 745         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 746         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 747         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 748         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 749         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 750         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 751         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 752         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 753         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 754         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 755         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 756         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 757         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 758         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 759         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 760         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 761         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 762         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 763         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 764         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 765         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 766         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 767         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 768         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 769         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 770         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 771         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 772         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 773         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 774         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 775         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 776         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 777         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 778         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 779         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 780         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 781         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 782         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 783         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 784         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 785         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 786         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 787         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 788         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 789         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 790         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 791         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 792         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 793         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 794         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 795         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 796         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 797         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 798         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 799         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 800         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 801         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 802         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 803         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 804         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 805         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 806         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 807         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 808         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 809         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 810         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 811         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 812         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 813         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 814         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 815         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 816         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 817         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 818         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 819         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 820         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 821         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 822         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 823         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 824         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 825         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 826         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 827         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 828         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 829         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 830         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 831         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 832         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 833         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 834         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 835         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 836         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 837         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 838         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 839         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 840         (QI_FTYPE_V8DF_INT): Ditto.
 841         (QI_FTYPE_V4DF_INT): Ditto.
 842         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 843         (QI_FTYPE_V2DF_INT): Ditto.
 844         (HI_FTYPE_V16SF_INT): Ditto.
 845         (QI_FTYPE_V8SF_INT): Ditto.
 846         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 847         (QI_FTYPE_V4SF_INT): Ditto.
 848         (QI_FTYPE_V8DF_INT_QI): Ditto.
 849         (QI_FTYPE_V4DF_INT_QI): Ditto.
 850         (QI_FTYPE_V2DF_INT_QI): Ditto.
 851         (HI_FTYPE_V16SF_INT_HI): Ditto.
 852         (QI_FTYPE_V8SF_INT_QI): Ditto.
 853         (QI_FTYPE_V4SF_INT_QI): Ditto.
 854         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 855         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 856         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 857         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 858         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 859         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 860         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 861         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 862         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 863         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 864         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 865         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 866         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 867         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 868         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 869         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 870         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 871         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 872         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 873         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 874         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 875         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 876         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 877         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 878         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 879         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 880         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 881         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 882         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 883         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 884         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 885         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
 886         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
 887         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
 888         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
 889         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
 890         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
 891         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
 892         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
 893         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
 894         (V8DI_FTYPE_V8DI_INT): Ditto.
 895         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 896         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 897         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 898         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 899         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
 900         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
 901         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
 902         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
 903         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
 904         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
 905         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
 906         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
 907         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
 908         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
 909         * config/i386/i386.c (ix86_builtins):
 910         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
 911         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
 912         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
 913         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
 914         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
 915         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
 916         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
 917         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
 918         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
 919         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
 920         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
 921         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
 922         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
 923         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
 924         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
 925         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
 926         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
 927         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
 928         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
 929         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
 930         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
 931         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
 932         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
 933         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
 934         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
 935         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
 936         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
 937         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
 938         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
 939         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
 940         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
 941         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
 942         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
 943         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
 944         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
 945         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
 946         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
 947         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
 948         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
 949         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
 950         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
 951         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
 952         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
 953         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
 954         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
 955         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
 956         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
 957         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
 958         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
 959         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
 960         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
 961         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
 962         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
 963         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
 964         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
 965         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
 966         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
 967         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
 968         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
 969         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
 970         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
 971         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
 972         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
 973         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
 974         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
 975         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
 976         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
 977         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
 978         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
 979         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
 980         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
 981         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
 982         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
 983         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
 984         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
 985         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
 986         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
 987         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
 988         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
 989         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
 990         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
 991         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
 992         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
 993         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
 994         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
 995         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
 996         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
 997         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
 998         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
 999         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1000         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1001         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1002         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1003         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1004         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1005         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1006         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1007         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1008         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1009         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1010         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1011         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1012         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1013         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1014         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1015         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1016         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1017         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1018         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1019         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1020         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1021         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1022         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1023         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1024         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1025         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1026         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1027         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1028         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1029         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1030         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1031         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1032         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1033         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1034         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1035         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1036         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1037         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1038         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1039         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1040         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1041         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1042         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1043         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1044         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1045         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1046         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1047         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1048         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1049         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1050         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1051         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1052         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1053         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1054         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1055         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1056         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1057         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1058         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1059         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1060         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1061         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1062         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1063         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1064         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1065         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1066         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1067         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1068         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1069         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1070         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1071         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1072         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1073         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1074         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1075         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1076         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1077         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1078         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1079         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1080         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1081         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1082         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1083         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1084         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1085         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1086         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1087         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1088         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1089         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1090         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1091         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1092         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1093         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1094         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1095         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1096         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1097         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1098         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1099         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1100         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1101         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1102         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1103         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1104         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1105         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1106         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1107         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1108         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1109         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1110         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1111         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1112         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1113         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1114         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1115         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1116         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1117         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1118         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1119         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1120         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1121         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1122         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1123         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1124         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1125         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1126         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1127         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1128         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1129         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1130         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1131         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1132         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1133         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1134         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1135         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1136         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1137         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1138         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1139         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1140         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1141         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1142         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1143         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1144         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1145         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1146         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1147         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1148         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1149         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1150         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1151         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1152         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1153         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1154         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1155         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1156         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1157         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1158         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1159         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1160         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1161         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1162         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1163         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1164         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1165         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1166         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1167         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1168         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1169         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1170         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1171         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1172         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1173         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1174         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1175         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1176         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1177         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1178         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1179         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1180         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1181         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1182         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1183         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1184         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1185         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1186         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1187         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1188         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1189         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1190         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1191         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1192         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1193         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1194         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1195         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1196         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1197         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1198         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1199         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1200         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1201         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1202         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1203         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1204         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1205         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1206         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1207         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1208         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1209         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1210         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1211         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1212         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1213         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1214         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1215         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1216         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1217         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1218         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1219         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1220         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1221         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1222         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1223         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1224         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1225         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1226         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1227         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1228         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1229         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1230         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1231         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1232         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1233         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1234         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1235         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1236         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1237         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1238         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1239         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1240         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1241         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1242         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1243         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1244         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1245         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1246         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1247         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1248         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1249         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1250         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1251         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1252         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1253         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1254         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1255         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1256         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1257         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1258         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1259         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1260         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1261         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1262         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1263         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1264         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1265         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1266         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1267         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1268         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1269         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1270         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1271         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1272         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1273         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1274         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1275         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1276         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1277         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1278         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1279         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1280         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1281         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1282         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1283         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1284         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1285         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1286         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1287         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1288         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1289         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1290         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1291         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1292         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1293         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1294         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1295         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1296         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1297         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1298         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1299         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1300         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1301         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1302         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1303         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1304         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1305         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1306         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1307         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1308         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1309         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1310         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1311         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1312         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1313         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1314         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1315         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1316         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1317         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1318         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1319         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1320         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1321         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1322         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1323         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1324         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1325         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1326         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1327         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1328         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1329         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1330         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1331         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1332         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1333         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1334         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1335         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1336         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1337         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1338         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1339         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1340         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1341         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1342         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1343         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1344         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1345         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1346         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1347         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1348         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1349         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1350         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1351         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1352         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1353         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1354         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1355         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1356         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1357         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1358         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1359         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1360         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1361         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1362         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1363         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1364         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1365         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1366         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1367         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1368         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1369         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1370         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1371         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1372         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1373         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1374         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1375         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1376         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1377         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1378         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1379         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1380         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1381         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1382         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1383         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1384         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1385         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1386         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1387         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1388         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1389         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1390         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1391         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1392         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1393         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1394         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1395         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1396         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1397         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1398         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1399         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1400         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1401         (bdesc_special_args):
1402         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1403         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1404         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1405         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1406         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1407         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1408         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1409         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1410         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1411         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1412         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1413         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1414         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1415         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1416         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1417         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1418         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1419         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1420         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1421         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1422         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1423         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1424         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1425         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1426         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1427         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1428         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1429         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1430         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1431         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1432         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1433         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1434         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1435         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1436         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1437         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1438         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1439         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1440         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1441         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1442         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1443         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1444         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1445         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1446         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1447         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1448         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1449         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1450         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1451         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1452         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1453         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1454         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1455         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1456         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1457         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1458         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1459         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1460         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1461         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1462         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1463         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1464         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1465         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1466         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1467         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1468         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1469         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1470         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1471         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1472         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1473         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1474         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1475         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1476         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1477         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1478         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1479         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1480         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1481         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1482         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1483         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1484         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1485         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1486         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1487         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1488         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1489         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1490         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1491         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1492         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1493         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1494         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1495         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1496         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1497         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1498         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1499         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1500         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1501         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1502         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1503         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1504         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1505         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1506         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1507         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1508         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1509         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1510         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1511         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1512         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1513         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1514         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1515         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1516         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1517         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1518         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1519         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1520         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1521         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1522         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1523         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1524         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1525         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1526         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1527         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1528         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1529         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1530         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1531         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1532         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1533         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1534         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1535         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1536         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1537         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1538         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1539         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1540         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1541         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1542         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1543         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1544         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1545         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1546         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1547         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1548         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1549         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1550         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1551         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1552         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1553         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1554         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1555         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1556         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1557         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1558         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1559         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1560         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1561         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1562         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1563         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1564         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1565         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1566         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1567         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1568         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1569         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1570         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1571         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1572         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1573         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1574         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1575         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1576         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1577         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1578         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1579         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1580         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1581         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1582         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1583         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1584         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1585         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1586         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1587         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1588         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1589         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1590         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1591         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1592         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1593         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1594         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1595         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1596         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1597         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1598         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1599         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1600         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1601         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1602         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1603         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1604         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1605         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1606         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1607         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1608         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1609         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1610         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1611         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1612         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1613         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1614         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1615         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1616         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1617         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1618         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1619         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1620         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1621         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1622         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1623         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1624         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1625         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1626         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1627         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1628         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1629         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1630         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1631         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1632         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1633         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1634         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1635         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1636         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1637         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1638         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1639         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1640         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1641         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1642         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1643         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1644         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1645         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1646         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1647         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1648         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1649         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1650         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1651         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1652         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1653         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1654         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1655         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1656         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1657         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1658         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1659         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1660         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1661         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1662         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1663         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1664         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1665         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1666         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1667         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1668         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1669         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1670         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1671         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1672         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1673         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1674         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1675         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1676         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1677         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1678         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1679         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1680         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1681         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1682         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1683         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1684         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1685         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1686         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1687         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1688         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1689         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1690         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1691         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1692         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1693         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1694         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1695         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1696         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1697         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1698         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1699         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1700         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1701         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1702         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1703         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1704         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1705         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1706         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1707         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1708         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1709         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1710         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1711         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1712         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1713         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1714         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1715         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1716         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1717         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1718         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1719         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1720         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1721         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1722         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1723         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1724         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1725         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1726         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1727         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1728         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1729         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1730         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1731         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1732         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1733         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1734         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1735         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1736         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1737         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1738         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1739         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1740         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1741         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1742         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1743         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1744         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1745         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1746         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1747         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1748         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1749         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1750         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1751         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1752         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1753         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1754         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1755         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1756         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1757         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1758         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1759         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1760         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1761         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1762         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1763         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1764         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1765         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1766         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1767         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1768         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1769         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1770         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1771         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1772         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1773         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1774         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1775         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1776         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1777         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1778         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1779         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1780         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1781         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1782         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1783         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1784         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1785         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1786         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1787         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1788         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1789         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1790         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1791         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1792         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1793         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1794         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1795         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1796         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1797         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1798         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1799         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1800         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1801         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1802         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1803         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1804         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1805         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1806         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1807         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1808         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1809         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1810         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1811         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1812         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1813         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1814         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1815         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1816         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1817         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1818         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1819         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1820         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1821         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1822         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1823         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1824         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1825         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1826         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1827         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1828         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1829         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1830         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1831         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1832         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1833         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1834         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1835         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1836         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1837         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1838         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1839         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1840         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1841         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1842         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1843         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1844         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1845         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1846         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1847         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1848         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1849         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1850         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1851         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1852         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1853         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1854         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1855         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1856         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1857         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1858         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1859         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1860         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1861         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1862         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1863         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1864         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1865         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1866         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1867         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1868         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1869         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1870         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1871         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1872         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1873         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1874         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1875         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1876         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1877         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1878         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1879         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1880         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1881         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1882         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1883         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1884         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1885         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
1886         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
1887         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
1888         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
1889         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
1890         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
1891         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
1892         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
1893         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
1894         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
1895         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
1896         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
1897         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
1898         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
1899         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
1900         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
1901         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
1902         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
1903         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
1904         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
1905         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
1906         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
1907         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
1908         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
1909         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
1910         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
1911         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
1912         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
1913         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
1914         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
1915         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
1916         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
1917         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
1918         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
1919         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
1920         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
1921         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
1922         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
1923         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
1924         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
1925         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
1926         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
1927         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
1928         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
1929         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
1930         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
1931         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
1932         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
1933         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
1934         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
1935         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
1936         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
1937         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
1938         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
1939         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
1940         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
1941         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
1942         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
1943         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
1944         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
1945         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
1946         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
1947         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
1948         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
1949         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
1950         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
1951         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
1952         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
1953         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
1954         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
1955         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
1956         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
1957         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
1958         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
1959         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
1960         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
1961         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
1962         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
1963         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
1964         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
1965         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
1966         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
1967         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
1968         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
1969         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
1970         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
1971         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
1972         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
1973         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
1974         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
1975         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
1976         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
1977         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
1978         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
1979         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
1980         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
1981         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
1982         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
1983         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
1984         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
1985         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
1986         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
1987         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
1988         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
1989         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
1990         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
1991         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
1992         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
1993         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
1994         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
1995         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
1996         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
1997         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
1998         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
1999         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2000         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2001         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2002         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2003         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2004         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2005         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2006         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2007         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2008         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2009         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2010         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2011
2012 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2013
2014         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2015         type for the left shift in CASE_CONVERT case.
2016
2017 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2018
2019         * asan.h (asan_intercepted_p): New function.
2020         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2021         hash value construction.  Call iterative_hash_expr instead of explicit
2022         hash building.
2023         (asan_mem_ref_hasher::equal): Change condition.
2024         (has_mem_ref_been_instrumented): Likewise.
2025         (update_mem_ref_hash_table): Likewise.
2026         (maybe_update_mem_ref_hash_table): New function.
2027         (instrument_strlen_call): Removed.
2028         (get_mem_refs_of_builtin_call): Handle new parameter.
2029         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2030         of instrument_mem_region_access if intercepted_p is true.
2031         (instrument_mem_region_access): Instrument only base with len instead of
2032         base and end with 1.
2033         (build_check_stmt): Remove start_instrumented and end_instrumented
2034         parameters.
2035         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2036         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2037         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2038         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2039         builtin functions that have interceptors if ASan is enabled.
2040
2041 2014-10-28  Richard Biener  <rguenther@suse.de>
2042
2043         PR middle-end/63665
2044         * fold-const.c (fold_comparison): Properly guard simplifying
2045         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2046
2047 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2048
2049         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2050         * fold-const.c (const_binop): Likewise.
2051         * cfgexpand.c (expand_debug_expr): Likewise.
2052         * tree-inline.c (estimate_operator_cost): Likewise.
2053         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2054         * optabs.c (optab_for_tree_code): Likewise.
2055         (expand_vec_shift_expr): Likewise, update comment.
2056         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2057         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2058         * optabs.def: Remove vec_shl_optab.
2059         * doc/md.texi: Remove references to vec_shr_m.
2060
2061 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2062
2063         * asan.c (report_error_func): Add noabort path.
2064         (check_func): Ditto.  Formatting.
2065         (asan_expand_check_ifn): Handle noabort path.
2066         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2067         to default value.
2068         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2069         * opts.c (finish_options): Reword comment.
2070         * sanitizer.def: Add noabort ASan builtins.
2071
2072 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2073
2074         * asan.c (set_asan_shadow_offset): New function.
2075         (asan_shadow_offset): Likewise.
2076         (asan_emit_stack_protection): Call asan_shadow_offset.
2077         (build_shadow_mem_access): Likewise.
2078         * asan.h (set_asan_shadow_offset): Declare.
2079         * common.opt (fasan-shadow-offset): New option.
2080         (frandom-seed): Fixed parameter name.
2081         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2082         (frandom-seed): Fixed parameter name.
2083         * opts-global.c (handle_common_deferred_options): Handle
2084         -fasan-shadow-offset.
2085         * opts.c (common_handle_option): Likewise.
2086
2087 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2088
2089         PR target/63442
2090         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2091
2092 2014-10-27  DJ Delorie  <dj@redhat.com>
2093
2094         * tree.c (build_common_tree_nodes): Don't even store the
2095         __int128 types if they're not supported.
2096
2097 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2098
2099         * config/i386/i386.c (ix86_loop_memcount): Delete.
2100         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2101
2102 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2103
2104         * config/i386/i386.c (find_constant_1): Delete.
2105         (find_constant): Use FOR_EACH_SUBRTX.
2106
2107 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2108
2109         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2110         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2111
2112 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2113
2114         * config/i386/i386.c: Include rtl-iter.h
2115         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2116         (ix86_check_avx256_stores): Update call accordingly.
2117         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2118         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2119
2120 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2121
2122         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2123         Take an rtx and return a bool.
2124         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2125         Use FOR_EACH_SUBRTX_VAR.
2126         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2127         accordingly.
2128
2129 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2130
2131         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2132         a bool.
2133         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2134         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2135
2136 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2137
2138         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2139         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2140
2141 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2142
2143         * config/alpha/alpha.c: Include rtl-iter.h.
2144         (split_small_symbolic_operand_1): Delete.
2145         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2146
2147 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2148
2149         * config/s390/s390.c: Include rtl-iter.h.
2150         (check_dpu): Delete.
2151         (s390_loop_unroll_adjust): Only iterate over patterns.
2152         Use FOR_EACH_SUBRTX.
2153
2154 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2155
2156         * config/spu/spu.c: Include rtl-iter.h
2157         (ea_symbol_ref): Replace with...
2158         (ea_symbol_ref_p): ...this new function.
2159         (spu_legitimate_address_p): Update call accordingly.
2160         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2161
2162 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2163             Tom Tromey  <tromey@redhat.com>
2164
2165         * aclocal.m4, configure: Rebuild.
2166         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2167         * configure.ac: Use GCC_ENABLE_PLUGINS.
2168         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2169         argument type to 'tree'.
2170         (finish_record_layout): Update.
2171         * stor-layout.h (finish_bitfield_layout): Declare.
2172
2173 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2174
2175         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2176         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2177         Restore, enable for bigendian, update to use __builtin..._scal...
2178
2179 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2180
2181         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2182         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2183         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2184         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2185
2186         * config/aarch64/aarch64-simd.md
2187         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2188         (reduc_<maxmin_uns>_internal<mode>): ...this.
2189         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2190         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2191
2192         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2193         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2194         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2195
2196         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2197         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2198         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2199         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2200         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2201         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2202         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2203         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2204
2205 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2206
2207         * config/aarch64/aarch64-simd-builtins.def
2208         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2209         Remove.
2210         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2211
2212         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2213         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2214
2215         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2216         (aarch64_reduc_plus_internal<mode>): ...this.
2217
2218         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2219         (aarch64_reduc_plus_internalv2si): ...this.
2220
2221         (reduc_splus_<mode>/V2F): Rename to...
2222         (aarch64_reduc_plus_internal<mode>): ...this.
2223
2224         * config/aarch64/iterators.md
2225         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2226         (UNSPEC_ADDV): New.
2227         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2228
2229         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2230         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2231         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2232         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2233         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2234
2235 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2236
2237         PR tree-optimization/61114
2238         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2239         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2240
2241         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2242         back to old reduc_... + BIT_FIELD_REF only if not.
2243
2244         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2245         return the reduce-to-scalar (reduc_..._scal) optab.
2246         (scalar_reduc_to_vector): New.
2247
2248         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2249         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2250         New.
2251
2252         * optabs.h (scalar_reduc_to_vector): Declare.
2253
2254         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2255         to either scalar or vector.
2256
2257 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2258
2259         PR tree-optimization/61114
2260         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2261         extract_bit_field around optab result.
2262
2263         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2264         scalar not vector.
2265
2266         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2267         for REDUC_{MIN,MAX,PLUS}_EXPR.
2268
2269         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2270         (vect_create_epilog_for_reduction): For direct vector reduction, use
2271         result of tree code directly without extract_bit_field.
2272
2273         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2274         comment.
2275
2276 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2277
2278         * basic-block.h: Remove all includes.
2279         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2280         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2281         * Makefile.in (GTFILES): Add cfg.h to list.
2282         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2283         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2284         * genconditions.c (write_header): Add predict.h and basic-block.h to
2285         lits of includes.
2286         * genemit.c (main): Ditto.
2287         * genpreds.c (write_insn_preds_c): Ditto.
2288         * genrecog.c (write_header): Ditto.
2289         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2290         to list of includes.
2291         * alias.c: Adjust include files.
2292         * asan.c: Ditto.
2293         * auto-inc-dec.c: Ditto.
2294         * auto-profile.c: Ditto.
2295         * bb-reorder.c: Ditto.
2296         * bt-load.c: Ditto.
2297         * builtins.c: Ditto.
2298         * caller-save.c: Ditto.
2299         * calls.c: Ditto.
2300         * cfg.c: Ditto.
2301         * cfganal.c: Ditto.
2302         * cfgbuild.c: Ditto.
2303         * cfgcleanup.c: Ditto.
2304         * cfgexpand.c: Ditto.
2305         * cfghooks.c: Ditto.
2306         * cfgloop.c: Ditto.
2307         * cfgloopanal.c: Ditto.
2308         * cfgloopmanip.c: Ditto.
2309         * cfgrtl.c: Ditto.
2310         * cgraphbuild.c: Ditto.
2311         * cgraphclones.c: Ditto.
2312         * cgraphunit.c: Ditto.
2313         * combine-stack-adj.c: Ditto.
2314         * combine.c: Ditto.
2315         * compare-elim.c: Ditto.
2316         * coverage.c: Ditto.
2317         * cprop.c: Ditto.
2318         * cse.c: Ditto.
2319         * cselib.c: Ditto.
2320         * data-streamer-in.c: Ditto.
2321         * data-streamer-out.c: Ditto.
2322         * data-streamer.c: Ditto.
2323         * dce.c: Ditto.
2324         * ddg.c: Ditto.
2325         * ddg.h: Ditto.
2326         * df-core.c: Ditto.
2327         * df-problems.c: Ditto.
2328         * df-scan.c: Ditto.
2329         * df.h: Ditto.
2330         * dojump.c: Ditto.
2331         * dominance.c: Ditto.
2332         * domwalk.c: Ditto.
2333         * dse.c: Ditto.
2334         * dwarf2cfi.c: Ditto.
2335         * emit-rtl.c: Ditto.
2336         * et-forest.c: Ditto.
2337         * except.c: Ditto.
2338         * expmed.c: Ditto.
2339         * expr.c: Ditto.
2340         * final.c: Ditto.
2341         * fold-const.c: Ditto.
2342         * function.c: Ditto.
2343         * fwprop.c: Ditto.
2344         * gcc-plugin.h: Ditto.
2345         * gcse.c: Ditto.
2346         * generic-match-head.c: Ditto.
2347         * ggc-page.c: Ditto.
2348         * gimple-builder.c: Ditto.
2349         * gimple-expr.c: Ditto.
2350         * gimple-fold.c: Ditto.
2351         * gimple-iterator.c: Ditto.
2352         * gimple-low.c: Ditto.
2353         * gimple-match-head.c: Ditto.
2354         * gimple-pretty-print.c: Ditto.
2355         * gimple-ssa-isolate-paths.c: Ditto.
2356         * gimple-ssa-strength-reduction.c: Ditto.
2357         * gimple-streamer-in.c: Ditto.
2358         * gimple-streamer-out.c: Ditto.
2359         * gimple-streamer.h: Ditto.
2360         * gimple-walk.c: Ditto.
2361         * gimple.c: Ditto.
2362         * gimplify-me.c: Ditto.
2363         * gimplify.c: Ditto.
2364         * graph.c: Ditto.
2365         * graphite-blocking.c: Ditto.
2366         * graphite-clast-to-gimple.c: Ditto.
2367         * graphite-dependences.c: Ditto.
2368         * graphite-interchange.c: Ditto.
2369         * graphite-isl-ast-to-gimple.c: Ditto.
2370         * graphite-optimize-isl.c: Ditto.
2371         * graphite-poly.c: Ditto.
2372         * graphite-scop-detection.c: Ditto.
2373         * graphite-sese-to-poly.c: Ditto.
2374         * graphite.c: Ditto.
2375         * haifa-sched.c: Ditto.
2376         * hw-doloop.c: Ditto.
2377         * ifcvt.c: Ditto.
2378         * init-regs.c: Ditto.
2379         * internal-fn.c: Ditto.
2380         * ipa-cp.c: Ditto.
2381         * ipa-devirt.c: Ditto.
2382         * ipa-icf-gimple.c: Ditto.
2383         * ipa-icf.c: Ditto.
2384         * ipa-inline-analysis.c: Ditto.
2385         * ipa-inline.c: Ditto.
2386         * ipa-polymorphic-call.c: Ditto.
2387         * ipa-profile.c: Ditto.
2388         * ipa-prop.c: Ditto.
2389         * ipa-pure-const.c: Ditto.
2390         * ipa-reference.c: Ditto.
2391         * ipa-split.c: Ditto.
2392         * ipa-utils.c: Ditto.
2393         * ipa.c: Ditto.
2394         * ira-build.c: Ditto.
2395         * ira-color.c: Ditto.
2396         * ira-conflicts.c: Ditto.
2397         * ira-costs.c: Ditto.
2398         * ira-emit.c: Ditto.
2399         * ira-lives.c: Ditto.
2400         * ira.c: Ditto.
2401         * jump.c: Ditto.
2402         * lcm.c: Ditto.
2403         * loop-doloop.c: Ditto.
2404         * loop-init.c: Ditto.
2405         * loop-invariant.c: Ditto.
2406         * loop-iv.c: Ditto.
2407         * loop-unroll.c: Ditto.
2408         * lower-subreg.c: Ditto.
2409         * lra-assigns.c: Ditto.
2410         * lra-coalesce.c: Ditto.
2411         * lra-constraints.c: Ditto.
2412         * lra-eliminations.c: Ditto.
2413         * lra-lives.c: Ditto.
2414         * lra-spills.c: Ditto.
2415         * lra.c: Ditto.
2416         * lto-cgraph.c: Ditto.
2417         * lto-compress.c: Ditto.
2418         * lto-opts.c: Ditto.
2419         * lto-section-in.c: Ditto.
2420         * lto-section-out.c: Ditto.
2421         * lto-streamer-in.c: Ditto.
2422         * lto-streamer-out.c: Ditto.
2423         * lto-streamer.c: Ditto.
2424         * mcf.c: Ditto.
2425         * mode-switching.c: Ditto.
2426         * modulo-sched.c: Ditto.
2427         * omp-low.c: Ditto.
2428         * optabs.c: Ditto.
2429         * opts-global.c: Ditto.
2430         * passes.c: Ditto.
2431         * postreload-gcse.c: Ditto.
2432         * postreload.c: Ditto.
2433         * predict.c: Ditto.
2434         * print-rtl.c: Ditto.
2435         * profile.c: Ditto.
2436         * recog.c: Ditto.
2437         * ree.c: Ditto.
2438         * reg-stack.c: Ditto.
2439         * regcprop.c: Ditto.
2440         * regcprop.h: Ditto.
2441         * reginfo.c: Ditto.
2442         * regrename.c: Ditto.
2443         * regstat.c: Ditto.
2444         * reload.c: Ditto.
2445         * reload1.c: Ditto.
2446         * reorg.c: Ditto.
2447         * resource.c: Ditto.
2448         * rtlanal.c: Ditto.
2449         * sched-deps.c: Ditto.
2450         * sched-ebb.c: Ditto.
2451         * sched-int.h: Ditto.
2452         * sched-rgn.c: Ditto.
2453         * sched-vis.c: Ditto.
2454         * sel-sched-dump.c: Ditto.
2455         * sel-sched-ir.c: Ditto.
2456         * sel-sched-ir.h: Ditto.
2457         * sel-sched.c: Ditto.
2458         * sese.c: Ditto.
2459         * shrink-wrap.c: Ditto.
2460         * stack-ptr-mod.c: Ditto.
2461         * stmt.c: Ditto.
2462         * store-motion.c: Ditto.
2463         * symtab.c: Ditto.
2464         * toplev.c: Ditto.
2465         * tracer.c: Ditto.
2466         * trans-mem.c: Ditto.
2467         * tree-affine.c: Ditto.
2468         * tree-call-cdce.c: Ditto.
2469         * tree-cfg.c: Ditto.
2470         * tree-cfgcleanup.c: Ditto.
2471         * tree-chrec.c: Ditto.
2472         * tree-complex.c: Ditto.
2473         * tree-data-ref.c: Ditto.
2474         * tree-dfa.c: Ditto.
2475         * tree-eh.c: Ditto.
2476         * tree-emutls.c: Ditto.
2477         * tree-if-conv.c: Ditto.
2478         * tree-inline.c: Ditto.
2479         * tree-into-ssa.c: Ditto.
2480         * tree-loop-distribution.c: Ditto.
2481         * tree-nested.c: Ditto.
2482         * tree-nrv.c: Ditto.
2483         * tree-object-size.c: Ditto.
2484         * tree-outof-ssa.c: Ditto.
2485         * tree-parloops.c: Ditto.
2486         * tree-phinodes.c: Ditto.
2487         * tree-predcom.c: Ditto.
2488         * tree-pretty-print.c: Ditto.
2489         * tree-profile.c: Ditto.
2490         * tree-scalar-evolution.c: Ditto.
2491         * tree-sra.c: Ditto.
2492         * tree-ssa-address.c: Ditto.
2493         * tree-ssa-alias.c: Ditto.
2494         * tree-ssa-ccp.c: Ditto.
2495         * tree-ssa-coalesce.c: Ditto.
2496         * tree-ssa-copy.c: Ditto.
2497         * tree-ssa-copyrename.c: Ditto.
2498         * tree-ssa-dce.c: Ditto.
2499         * tree-ssa-dom.c: Ditto.
2500         * tree-ssa-dse.c: Ditto.
2501         * tree-ssa-forwprop.c: Ditto.
2502         * tree-ssa-ifcombine.c: Ditto.
2503         * tree-ssa-live.c: Ditto.
2504         * tree-ssa-loop-ch.c: Ditto.
2505         * tree-ssa-loop-im.c: Ditto.
2506         * tree-ssa-loop-ivcanon.c: Ditto.
2507         * tree-ssa-loop-ivopts.c: Ditto.
2508         * tree-ssa-loop-manip.c: Ditto.
2509         * tree-ssa-loop-niter.c: Ditto.
2510         * tree-ssa-loop-prefetch.c: Ditto.
2511         * tree-ssa-loop-unswitch.c: Ditto.
2512         * tree-ssa-loop.c: Ditto.
2513         * tree-ssa-math-opts.c: Ditto.
2514         * tree-ssa-operands.c: Ditto.
2515         * tree-ssa-phiopt.c: Ditto.
2516         * tree-ssa-phiprop.c: Ditto.
2517         * tree-ssa-pre.c: Ditto.
2518         * tree-ssa-propagate.c: Ditto.
2519         * tree-ssa-reassoc.c: Ditto.
2520         * tree-ssa-sccvn.c: Ditto.
2521         * tree-ssa-sink.c: Ditto.
2522         * tree-ssa-strlen.c: Ditto.
2523         * tree-ssa-structalias.c: Ditto.
2524         * tree-ssa-tail-merge.c: Ditto.
2525         * tree-ssa-ter.c: Ditto.
2526         * tree-ssa-threadedge.c: Ditto.
2527         * tree-ssa-threadupdate.c: Ditto.
2528         * tree-ssa-uncprop.c: Ditto.
2529         * tree-ssa-uninit.c: Ditto.
2530         * tree-ssa.c: Ditto.
2531         * tree-ssanames.c: Ditto.
2532         * tree-stdarg.c: Ditto.
2533         * tree-streamer-in.c: Ditto.
2534         * tree-streamer-out.c: Ditto.
2535         * tree-streamer.c: Ditto.
2536         * tree-switch-conversion.c: Ditto.
2537         * tree-tailcall.c: Ditto.
2538         * tree-vect-data-refs.c: Ditto.
2539         * tree-vect-generic.c: Ditto.
2540         * tree-vect-loop-manip.c: Ditto.
2541         * tree-vect-loop.c: Ditto.
2542         * tree-vect-patterns.c: Ditto.
2543         * tree-vect-slp.c: Ditto.
2544         * tree-vect-stmts.c: Ditto.
2545         * tree-vectorizer.c: Ditto.
2546         * tree-vrp.c: Ditto.
2547         * tree.c: Ditto.
2548         * tsan.c: Ditto.
2549         * ubsan.c: Ditto.
2550         * valtrack.c: Ditto.
2551         * valtrack.h: Ditto.
2552         * value-prof.c: Ditto.
2553         * var-tracking.c: Ditto.
2554         * varasm.c: Ditto.
2555         * varpool.c: Ditto.
2556         * vtable-verify.c: Ditto.
2557         * web.c: Ditto.
2558         * config/aarch64/aarch64-builtins.c: Ditto.
2559         * config/aarch64/aarch64.c: Ditto.
2560         * config/alpha/alpha.c: Ditto.
2561         * config/arc/arc.c: Ditto.
2562         * config/arm/arm.c: Ditto.
2563         * config/avr/avr.c: Ditto.
2564         * config/bfin/bfin.c: Ditto.
2565         * config/c6x/c6x.c: Ditto.
2566         * config/cr16/cr16.c: Ditto.
2567         * config/cris/cris.c: Ditto.
2568         * config/darwin-c.c: Ditto.
2569         * config/darwin.c: Ditto.
2570         * config/epiphany/epiphany.c: Ditto.
2571         * config/epiphany/mode-switch-use.c: Ditto.
2572         * config/epiphany/resolve-sw-modes.c: Ditto.
2573         * config/fr30/fr30.c: Ditto.
2574         * config/frv/frv.c: Ditto.
2575         * config/h8300/h8300.c: Ditto.
2576         * config/i386/i386.c: Ditto.
2577         * config/i386/winnt.c: Ditto.
2578         * config/ia64/ia64.c: Ditto.
2579         * config/iq2000/iq2000.c: Ditto.
2580         * config/lm32/lm32.c: Ditto.
2581         * config/m32c/m32c.c: Ditto.
2582         * config/m32r/m32r.c: Ditto.
2583         * config/m68k/m68k.c: Ditto.
2584         * config/mcore/mcore.c: Ditto.
2585         * config/mep/mep.c: Ditto.
2586         * config/microblaze/microblaze.c: Ditto.
2587         * config/mips/mips.c: Ditto.
2588         * config/mmix/mmix.c: Ditto.
2589         * config/mn10300/mn10300.c: Ditto.
2590         * config/moxie/moxie.c: Ditto.
2591         * config/msp430/msp430.c: Ditto.
2592         * config/nds32/nds32-cost.c: Ditto.
2593         * config/nds32/nds32-fp-as-gp.c: Ditto.
2594         * config/nds32/nds32-intrinsic.c: Ditto.
2595         * config/nds32/nds32-isr.c: Ditto.
2596         * config/nds32/nds32-md-auxiliary.c: Ditto.
2597         * config/nds32/nds32-memory-manipulation.c: Ditto.
2598         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2599         * config/nds32/nds32-predicates.c: Ditto.
2600         * config/nds32/nds32.c: Ditto.
2601         * config/nios2/nios2.c: Ditto.
2602         * config/pa/pa.c: Ditto.
2603         * config/pdp11/pdp11.c: Ditto.
2604         * config/rl78/rl78.c: Ditto.
2605         * config/rs6000/rs6000.c: Ditto.
2606         * config/rx/rx.c: Ditto.
2607         * config/s390/s390.c: Ditto.
2608         * config/sh/sh-mem.cc: Ditto.
2609         * config/sh/sh.c: Ditto.
2610         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2611         * config/sh/sh_treg_combine.cc: Ditto.
2612         * config/sparc/sparc.c: Ditto.
2613         * config/spu/spu.c: Ditto.
2614         * config/stormy16/stormy16.c: Ditto.
2615         * config/tilegx/tilegx.c: Ditto.
2616         * config/tilepro/tilepro.c: Ditto.
2617         * config/v850/v850.c: Ditto.
2618         * config/vax/vax.c: Ditto.
2619         * config/xtensa/xtensa.c: Ditto.
2620
2621 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2622
2623         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2624         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2625         Remove using preprocessor directives.
2626
2627 2014-10-27  Richard Biener  <rguenther@suse.de>
2628
2629         * match.pd (0 % X): Properly use the iterator iterating over
2630         all modulo operators.
2631         (X % 1): Likewise.
2632
2633 2014-10-27  Richard Biener  <rguenther@suse.de>
2634
2635         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2636         (lattice): New global.
2637         (fwprop_ssa_val): New function.
2638         (fold_all_stmts): Likewise.
2639         (pass_forwprop::execute): Finally fold all stmts.
2640
2641 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2642
2643         PR c++/53061
2644         * doc/invoke.texi (fmessage-length): Update text to match reality.
2645
2646 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2647
2648         * config/microblaze/microblaze.c: Include rtl-iter.h.
2649         (microblaze_tls_referenced_p_1): Delete.
2650         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2651
2652 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2653
2654         * config/mips/mips.c (mips_at_reg_p): Delete.
2655         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2656
2657 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2658
2659         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2660         (mips_record_lo_sums): ...this new function.
2661         (mips_reorg_process_insns): Update accordingly.
2662
2663 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2664
2665         * config/mips/mips.c (mips_sim_insn): Update comment.
2666         (mips_sim_wait_regs_2): Delete.
2667         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2668
2669 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2670
2671         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2672         and return a bool.  Iterate over all subrtxes here.
2673         (r10k_needs_protection_p): Update accordingly.
2674
2675 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2676
2677         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2678         rather than an rtx pointer.  Change type of insn from "void *"
2679         to its real type.  Return bool rather than int.  Iterate over
2680         all subrtxes here.
2681         (r10k_needs_protection_p_store): Update accordingly.
2682         (r10k_needs_protection_p): Likewise.
2683
2684 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2685
2686         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2687         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2688         parameters.  Iterate over the instruction's pattern and return void.
2689         (mips16_lay_out_constants): Update accordingly.
2690
2691 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2692
2693         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2694         (mips_refers_to_kernel_reg_p): ...this new function.
2695         (mips_expand_prologue): Update accordingly.
2696
2697 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2698
2699         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2700         as a parameter instead of the containing MEM.  Iterate over all
2701         subrtxes.  Don't return a value.
2702         (mips_rewrite_small_data): Update call accordingly.
2703
2704 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2705
2706         * config/mips/mips.c: Include rtl-iter.h.
2707         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2708         Take the context as a parameter instead of the containing MEM.
2709         Iterate over all subrtxes.
2710         (mips_small_data_pattern_p): Update call accordingly.
2711
2712 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2713
2714         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2715         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2716
2717 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2718
2719         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2720         return a bool.  Replace "void *" with specific type.  Iterate
2721         over all subrtxes.
2722         (mep_store_data_bypass_1): Update calls accordingly.
2723
2724 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2725
2726         * config/mep/mep.c: Include rtl-iter.h.
2727         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2728         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2729
2730 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2731
2732         * config/xtensa/xtensa.c: Include rtl-iter.h.
2733         (xtensa_tls_referenced_p_1): Delete.
2734         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2735
2736 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2737
2738         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2739         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2740
2741 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2742
2743         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2744         rtx as argument and return the number of changes.
2745         * config/sh/sh.c: Include rtl-iter.h.
2746         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2747         over all subrtxes.  Return the number of changes made.
2748         * config/sh/sh.md: Update caller accordingly.
2749
2750 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2751
2752         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2753         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2754
2755 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2756
2757         * config/m68k/m68k.c: Include rtl-iter.h.
2758         (m68k_final_prescan_insn_1): Delete.
2759         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2760
2761 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2762
2763         PR tree-optimization/63641
2764         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2765         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2766
2767 2014-10-25  Alan Modra  <amodra@gmail.com>
2768
2769         PR rtl-optimization/63615
2770         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2771         decomposing PLUS or MINUS if operands are not placed adjacent
2772         in the "ops" array.
2773
2774 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2775
2776         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2777         not allow e500 double in registers not satisyfing
2778         SPE_SIMD_REGNO_P.
2779
2780 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2781
2782         * dwarf2out.c (declare_in_namespace): Only emit external
2783         declarations in the local scope once.
2784
2785 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2786
2787         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2788
2789 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2790
2791         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2792         update uses to use new macro arguments.
2793         (__LD3_LANE_FUNC): Likewise.
2794         (__LD4_LANE_FUNC): Likewise.
2795
2796 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2797
2798         * config/aarch64/aarch64-builtins.c
2799         (aarch64_types_loadstruct_lane_qualifiers): Define.
2800         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2801         ld4_lane): New builtins.
2802         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2803         New pattern.
2804         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2805         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2806         (aarch64_ld2_lane<mode>): New expand.
2807         (aarch64_ld3_lane<mode>): Likewise.
2808         (aarch64_ld4_lane<mode>): Likewise.
2809         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2810         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2811
2812 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2813
2814         * avr-protos.h (avr_out_sign_extend): New.
2815         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2816         (avr_out_sign_extend): New function.
2817         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2818         (extendhisi2, extendpsisi2): Use it.
2819         (adjust_len) [sext]: New.
2820
2821 2014-10-24  Martin Liska  <mliska@suse.cz>
2822
2823         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2824         added.
2825
2826 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2827
2828         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2829         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2830         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2831         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2832
2833 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2834
2835         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2836         do while (0).
2837         * config/aarch64/aarch64.c (is_mem_p): Delete.
2838         (is_memory_op): Rename to...
2839         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2840         (dep_between_memop_and_curr): Assert that the input is a SET.
2841         (aarch64_madd_needs_nop): Add comment.  Do not call
2842         dep_between_memop_and_curr on NULL body.
2843         (aarch64_final_prescan_insn): Add comment.
2844         Include rtl-iter.h.
2845
2846 2014-10-24  Richard Biener  <rguenther@suse.de>
2847
2848         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2849         to genmatch BUILD_LIBS instead.
2850
2851 2014-10-24  Richard Biener  <rguenther@suse.de>
2852
2853         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2854         and build_call_expr_loc.
2855         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2856         non_lvalue_loc to build it for GENERIC.
2857         (decision_tree::gen_generic): Add location argument to
2858         generic_simplify prototype.
2859         (capture_info): New class.
2860         (capture_info::capture_info): New constructor.
2861         (capture_info::walk_match): New method.
2862         (capture_info::walk_result): New method.
2863         (capture_info::walk_c_expr): New method.
2864         (dt_simplify::gen): Handle preserving side-effects for
2865         GENERIC code generation.
2866         (decision_tree::gen_generic): Do not reject operands
2867         with TREE_SIDE_EFFECTS.
2868         * generic-match.h: New file.
2869         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2870         * match.pd: Add some constant folding patterns from fold-const.c.
2871         * fold-const.c: Include generic-match.h.
2872         (fold_unary_loc): Dispatch to generic_simplify.
2873         (fold_ternary_loc): Likewise.
2874         (fold_binary_loc): Likewise.  Remove patterns now implemented
2875         by generic_simplify.
2876         * gimple-fold.c (replace_stmt_with_simplification): New function.
2877         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2878         (no_follow_ssa_edges): New function.
2879         (fold_stmt): New overload with valueization hook.  Use
2880         no_follow_ssa_edges for the overload without hook.
2881         (fold_stmt_inplace): Likewise.
2882         * gimple-fold.h (no_follow_ssa_edges): Declare.
2883
2884 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2885         Jiji Jiang  <jiangjiji@huawei.com>
2886
2887         PR target/63173
2888         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
2889         (__LD3R_FUNC): Ditto.
2890         (__LD4R_FUNC): Ditto.
2891         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
2892          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
2893          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
2894          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
2895          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
2896          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
2897         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
2898          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
2899          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
2900          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
2901          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
2902          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
2903         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
2904          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
2905          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
2906          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
2907          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
2908          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
2909         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2910         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
2911         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
2912         builtins.
2913         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
2914         (aarch64_simd_ld3r<mode>): Likewise.
2915         (aarch64_simd_ld4r<mode>): Likewise.
2916         (aarch64_ld2r<mode>): New expand.
2917         (aarch64_ld3r<mode>): Likewise.
2918         (aarch64_ld4r<mode>): Likewise.
2919
2920 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2921
2922         * rtlanal.c (get_base_term): Handle SCRATCH.
2923
2924 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2925
2926         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
2927         register pressure.
2928
2929 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2930
2931         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
2932         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
2933         (max_issue, choose_ready, sched_init): Update.
2934
2935 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2936
2937         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
2938         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
2939         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
2940         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
2941         (print_rank_for_schedule_stats): Print out elements of ready list that
2942         ended up on their respective places due to each of the sorting
2943         heuristics.
2944         (ready_sort): Update.
2945         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
2946         (schedule_block): Update.
2947
2948 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2949
2950         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
2951         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
2952         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
2953         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
2954         (model_start_schedule): Update.
2955         (sched_pressure_start_bb): New static function.  Calculate
2956         sched_class_regs_num.
2957         (schedule_block): Use it.
2958         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
2959
2960 2014-10-24  Richard Biener  <rguenther@suse.de>
2961
2962         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
2963         host library and make sure to pull in the required libintl
2964         and libiconv dependencies.
2965
2966 2014-10-24  Richard Biener  <rguenther@suse.de>
2967
2968         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
2969
2970 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
2971
2972         PR bootstrap/63632
2973         * collect2.c (main): Filter out -fno-lto.
2974
2975 2014-10-24  Martin Liska  <mliska@suse.cz>
2976
2977         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
2978         division by zero in dumps.
2979         (sem_item_optimizer::merge_classes): Ditto.
2980
2981 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
2982
2983         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
2984
2985 2014-10-23  Ian Lance Taylor  <iant@google.com>
2986
2987         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
2988
2989 2014-10-23  Ian Lance Taylor  <iant@google.com>
2990
2991         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
2992
2993 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
2994
2995         PR debug/63623
2996         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
2997         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
2998         instead of only handling autoinc in dest if it is a MEM.
2999         (vt_stack_adjustments): Fix up formatting.
3000
3001 2014-10-23  DJ Delorie  <dj@redhat.com>
3002
3003         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3004         independend of -mlarge.
3005         * config/msp430/constraints.md (Ys): Update comment.
3006
3007 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3008
3009         PR target/63534
3010         PR target/63618
3011         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3012         while it is pseudo.
3013         * dse.c (deletable_insn_p): Likewise.
3014
3015 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3016
3017         * config/avr/avr.c: Fix GNU coding rules and typos.
3018         * config/avr/avr.h: Dito.
3019         * config/avr/avr-c.c: Dito.
3020         * config/avr/avr.md: Dito.
3021
3022 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3023
3024         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3025         New.
3026         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3027         iterator.
3028         (define_expand "abs<mode>2"): Ditto.
3029
3030 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3031
3032         * tree-core.h (tree_var_decl): Extend `function_code' field
3033         by one bit, move `regdecl_flag' field to ...
3034         (tree_decl_with_vis): Here.
3035         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3036
3037 2014-10-23  Richard Biener  <rguenther@suse.de>
3038
3039         * Makefile.in (BUILD_CPPLIB): Add.
3040         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3041         Drop LIBIBERTY.
3042
3043 2014-10-23  Richard Biener  <rguenther@suse.de>
3044
3045         * fold-const.c (fold_binary_loc): Preserve side-effects of
3046         X - X when simplifying to 0.
3047         * stor-layout.c (finish_bitfield_representative): Strip
3048         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3049
3050 2014-10-22  Richard Biener  <rguenther@suse.de>
3051             Tobias Burnus <burnus@net-b.de>
3052
3053         PR lto/63603
3054         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3055
3056 2014-10-22  Dehao Chen  <dehao@google.com>
3057
3058         * auto-profile.c: Change order of header files.
3059
3060 2014-10-22  Guozhi Wei  <carrot@google.com>
3061
3062         PR tree-optimization/63530
3063         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3064         pointer alignment according to DR_MISALIGNMENT.
3065
3066 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3067
3068         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3069
3070 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3071
3072         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3073         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3074         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3075         * dominance.h: New.  Add prototypes for dominance.c.
3076         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3077         * cfghooks.h: (struct profile_record) Relocate here.
3078         Relocate 2 prototypes from basic-block.h.
3079         * basic-block.h: Move prototypes and struct to new header files.
3080         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3081         * rtl.h: Move a few prototypes to new header files.
3082         * cfgcleanup.c (merge_memattrs): Make static.
3083         * genopinit.c (main): Add predict.h to list of includes.
3084         * predict.h: Update prototype list to match predict.c.
3085         * predict.c (maybe_hot_count_p): Export.
3086         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3087         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3088         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3089         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3090         * profile.h: Adjust prototypes.
3091         * ifcvt.h: New.  Relocate struct ce_if_block here.
3092         * ifcvt.c: Include ifcvt.h.
3093         * config/frv/frv.c: Include ifcvt.h.
3094         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3095
3096 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3097
3098         * lra.c (lra): Remove call to recog_init.
3099         * config/i386/i386.md (preferred_for_speed): New attribute
3100         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3101         "enabled".  Remove check for sched1.
3102
3103 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3104
3105         * recog.h (recog_data_d): Remove enabled_alternatives.
3106         * recog.c (extract_insn): Don't set it.
3107         * reload.c (find_reloads): Call get_enabled_alternatives.
3108
3109 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3110
3111         * recog.h (constrain_operands): Add an alternative_mask parameter.
3112         (constrain_operands_cached): Likewise.
3113         (get_preferred_alternatives): Declare new form.
3114         * recog.c (get_preferred_alternatives): New bb-taking instance.
3115         (constrain_operands): Take the set of available alternatives as
3116         a parameter.
3117         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3118         (extract_constrain_insn_cached): Update calls to constrain_operands.
3119         * caller-save.c (reg_save_code): Likewise.
3120         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3121         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3122         * ree.c (combine_reaching_defs): Likewise.
3123         * reload.c (can_reload_into): Likewise.
3124         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3125         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3126         (emit_insn_if_valid_for_reload): Likewise.
3127         * reorg.c (fill_slots_from_thread): Likewise.
3128         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3129         * config/pa/pa.c (pa_can_combine_p): Likewise.
3130         * config/rl78/rl78.c (insn_ok_now): Likewise.
3131         * config/sh/sh.md (define_peephole2): Likewise.
3132         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3133
3134 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3135
3136         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3137         attributes.
3138         * genattr.c (main): Handle "preferred_for_size" and
3139         "preferred_for_speed" in the same way as "enabled".
3140         * recog.h (bool_attr): New enum.
3141         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3142         (get_preferred_alternatives, check_bool_attrs): Declare.
3143         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3144         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3145         New functions.
3146         (get_enabled_alternatives): Use get_bool_attr_mask.
3147         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3148         instead of recog_data.enabled_alternatives.
3149         * ira.c (ira_setup_alts): Likewise.
3150         * postreload.c (reload_cse_simplify_operands): Likewise.
3151         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3152         * ira-lives.c (preferred_alternatives): New variable.
3153         (process_bb_node_lives): Set it.
3154         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3155         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3156         of recog_data.enabled_alternatives.
3157         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3158         to preferred_alternatives.
3159         * lra-constraints.c (process_alt_operands): Update accordingly.
3160         * lra.c (lra_set_insn_recog_data): Likewise.
3161         (lra_update_insn_recog_data): Assert check_bool_attrs.
3162
3163 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3164
3165         * recog.h (extract_constrain_insn): Declare.
3166         * recog.c (extract_constrain_insn): New function.
3167         * lra.c (check_rtl): Use it.
3168         * postreload.c (reload_cse_simplify_operands): Likewise.
3169         * reg-stack.c (check_asm_stack_operands): Likewise.
3170         (subst_asm_stack_regs): Likewise.
3171         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3172         * regrename.c (build_def_use): Likewise.
3173         * sel-sched.c (get_reg_class): Likewise.
3174         * config/arm/arm.c (note_invalid_constants): Likewise.
3175         * config/s390/predicates.md (execute_operation): Likewise.
3176
3177 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3178             Yury Gribov  <y.gribov@samsung.com>
3179
3180         * common.opt (flag_sanitize_recover): New variable.
3181         (fsanitize-recover): Remove Var/Init, deprecate.
3182         (fsanitize-recover=): New option.
3183         * doc/invoke.texi (fsanitize-recover): Update docs.
3184         * opts.c (finish_options): Use opts->x_flag_sanitize
3185         instead of flag_sanitize.  Prohibit -fsanitize-recover
3186         for anything besides UBSan.  Formatting.
3187         (common_handle_option): Handle OPT_fsanitize_recover_
3188         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3189         instead of flag_sanitize.
3190         * asan.c (pass_sanopt::execute): Fix up formatting.
3191         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3192         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3193         instrument_bool_enum_load, ubsan_instrument_float_cast,
3194         instrument_nonnull_arg, instrument_nonnull_return): Check
3195         bits in flag_sanitize_recover bitmask instead of
3196         flag_sanitize_recover as bool flag.
3197
3198 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3199
3200         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3201
3202 2014-10-22  Renlin Li <renlin.li@arm.com>
3203
3204         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3205         __ARM_FEATURE_IDIV__.
3206
3207 2014-10-22  Richard Biener  <rguenther@suse.de>
3208
3209         * Makefile.in (s-match): Adjust dependencies to only catch
3210         match.pd.
3211
3212 2014-10-22  Richard Biener  <rguenther@suse.de>
3213         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3214
3215         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3216         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3217         (gimple-match.c): Generate by triggering s-match.
3218         (generic-match.c): Likewise.
3219         (s-match): Rule to build gimple-match.c and generic-match.c
3220         by running the genmatch generator program.
3221         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3222         (build/genmatch.o): Dependencies to build genmatch.
3223         (genprog): Add match.
3224         (build/genmatch): Likewise.
3225         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3226         * generic-match-head.c: New file.
3227         * gimple-match-head.c: Likewise.
3228         * gimple-match.h: Likewise.
3229         * genmatch.c: Likewise.
3230         * match.pd: Likewise.
3231         * builtins.h (fold_builtin_n): Export.
3232         * builtins.c (fold_builtin_n): Likewise.
3233         * gimple-fold.h (gimple_build): Declare various overloads.
3234         (gimple_simplify): Likewise.
3235         (gimple_convert): Re-implement in terms of gimple_build.
3236         * gimple-fold.c (gimple_convert): Remove.
3237         (gimple_build): New functions.
3238         * doc/match-and-simplify.texi: New file.
3239         * doc/gccint.texi: Add menu item Match and Simplify and include
3240         match-and-simplify.texi.
3241
3242 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3243
3244         PR target/63594
3245         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3246         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3247         even for just TARGET_AVX2, not only for
3248         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3249         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3250         otherwise build it using concatenation of 256-bit
3251         broadcast.
3252         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3253         avx512 broadcast patterns.
3254         (vec_dup<mode>): Likewise.  For avx2 use
3255         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3256         vbroadcast<ssescalarmodesuffix>.
3257         (AVX2_VEC_DUP_MODE): New mode iterator.
3258         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3259         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3260
3261         PR target/63542
3262         * config/i386/i386.c (ix86_pic_register_p): Also return
3263         true if x is a hard register with ORIGINAL_REGNO equal to
3264         pic_offset_table_rtx pseudo REGNO.
3265         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3266         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3267
3268 2014-10-22  Alan Modra  <amodra@gmail.com>
3269
3270         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3271         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3272         (gcc_obstack_init): Use obstack_specify_allocation in place of
3273         _obstack_begin.
3274         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3275         (regexp_representation): Likewise.
3276         * godump.c (go_output_type): Likewise.
3277
3278 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3279
3280         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3281         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3282         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3283
3284 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3285
3286         * doc/invoke.texi (pedantic-errors): Explain better.
3287
3288 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3289             Vidya Praveen <vidya.praveen@atmel.com>
3290             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3291             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3292             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3293
3294         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3295         __MEMX for avrtiny.
3296         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3297         (avr_nonconst_pointer_addrspace): Likewise.
3298         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3299
3300         Added AVRTINY architecture to avr target.
3301         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3302         (base_arch_s): member added for AVRTINY architecture.
3303         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3304         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3305         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3306         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3307         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3308         in callee saved register list.
3309         (avr_option_override): CCP address updated for AVRTINY.
3310         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3311         Reset avr_have_dimode if AVRTINY.
3312         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3313         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3314         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3315         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3316         (expand_epilogue): Likewise.
3317         (avr_print_operand): Print CCP address in case of AVRTINY also.
3318         <TBD>bad address
3319         (function_arg_regno_p): Check different register list for arguments
3320         if AVRTINY.
3321         (init_cumulative_args): Check for AVRTINY to update number of argument
3322         registers.
3323         (tiny_valid_direct_memory_access_range): New function. Return false if
3324         direct memory access range is not in accepted range for AVRTINY.
3325         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3326         indirect load (with displacement) for AVRTINY.
3327         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3328         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3329         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3330         indirect load (no displacement) for AVRTINY.
3331         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3332         indirect load (with displacement) for AVRTINY.
3333         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3334         indirect load for pre-decrement address.
3335         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3336         functions. Update instruction length for AVRTINY.
3337         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3338         SImode.
3339         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3340         (out_movsi_r_mr): Likewise, for SImode.
3341         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3342         indirect store (no displacement) for AVRTINY.
3343         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3344         indirect store (with displacement) for AVRTINY.
3345         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3346         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3347         store functions.
3348         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3349         indirect load (no displacement) for PSImode in AVRTINY.
3350         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3351         indirect load (with displacement) for PSImode in AVRTINY.
3352         (avr_out_load_psi): Call PSImode register indirect load functions for
3353         AVRTINY. Update instruction length for AVRTINY.
3354         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3355         indirect store (no displacement) for PSImode in AVRTINY.
3356         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3357         indirect store (with displacement) for PSImode in AVRTINY.
3358         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3359         register indirect store functions for AVRTINY.
3360         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3361         register indirect store (with displacement) for AVRTINY.
3362         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3363         register indirect store function for QImode in AVRTINY.
3364         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3365         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3366         indirect store (no displacement) for HImode in AVRTINY.
3367         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3368         indirect store (with displacement) for HImode in AVRTINY.
3369         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3370         indirect store for post-increment address in HImode.
3371         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3372         register indirect store function for HImode in AVRTINY.
3373         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3374         in case of AVRTINY.
3375         (order_regs_for_local_alloc): Updated register allocation order for
3376         AVRTINY.
3377         (avr_conditional_register_usage): New function. It is a target hook
3378         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3379         used registers list and register allocation order for AVRTINY.
3380         (avr_return_in_memory): Update return value size for AVRTINY.
3381         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3382         for AVRTINY arch and tiny program memory base address.
3383         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3384         (avr_texinfo): Added description for AVRTINY arch.
3385         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3386         STATIC_CHAIN_REGNUM for AVRTINY.
3387         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3388         * config/avr/avr.md: Added constants for tmp/ zero registers in
3389         AVRTINY. Attributes for AVRTINY added.
3390         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3391         memory access range.
3392         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3393         in AVRTINY memory access range.
3394         (*mov<mode>): Likewise for HImode and SImode.
3395         (*movsf): Likewise for SFmode.
3396         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3397         not have sbiw.
3398         * config/avr/avr-protos.h: Added function prototype for
3399         tiny_valid_direct_memory_access_range.
3400         * config/avr/avr-tables.opt: Regenerate.
3401         * gcc/config/avr/t-multilib: Regenerate.
3402         * doc/avr-mmcu.texi: Regenerate.
3403
3404 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3405
3406         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3407         available option also.
3408         * config/aarch64/aarch64-cost-tables.h: New file.
3409         * config/aarch64/aarch64-cores.def (thunderx): New core.
3410         * config/aarch64/aarch64-tune.md: Regenerate.
3411         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3412         of config/arm/aarch-cost-tables.h.
3413         (thunderx_regmove_cost): New variable.
3414         (thunderx_tunings): New variable.
3415
3416 2014-10-21  Dehao Chen  <dehao@google.com>
3417
3418         * auto-profile.c: New file.
3419         * auto-profile.h: New file.
3420         * basic-block.h (maybe_hot_count_p): New export func.
3421         (add_working_set): New export func.
3422         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3423         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3424         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3425         * opts.c (enable_fdo_optimizations): New func.
3426         (common_handle_option): Handle -fauto-profile flag.
3427         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3428         (class pass_early_inline): Export early_inliner.
3429         (early_inliner): Likewise.
3430         (pass_early_inline::execute): Likewise.
3431         * ipa-inline.h (early_inliner): Likewise.
3432         * predict.c (maybe_hot_count_p): New export func.
3433         (counts_to_freqs): AutoFDO logic.
3434         (rebuild_frequencies): Likewise.
3435         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3436         * profile.c (add_working_set): New func.
3437         * Makefile.in (auto-profile.o): New object file.
3438         * passes.def (pass_ipa_auto_profile): New pass.
3439         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3440         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3441         * toplev.c (compile_file): AutoFDO logic.
3442         * doc/invoke.texi (-fauto-profile): New doc.
3443         * coverage.c (coverage_init): AutoFDO logic.
3444         * common.opt (-fauto-profile): New flag.
3445         * timevar.def (TV_IPA_AUTOFDO): New tag.
3446         * value-prof.c (gimple_alloc_histogram_value): New export func.
3447         (check_ic_target): Likewise.
3448         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3449         (check_ic_target): Likewise.
3450
3451 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3452
3453         * cgraph.c (cgraph_c_finalize): New function.
3454         * cgraph.h (cgraph_c_finalize): New prototype.
3455         (cgraphunit_c_finalize): New prototype.
3456         * cgraphunit.c (first_analyzed): Move from analyze_functions
3457         to file-scope.
3458         (first_analyzed_var): Likewise.
3459         (analyze_functions): Move static variables into file-scope.
3460         (cgraphunit_c_finalize): New function.
3461         * diagnostic.c (diagnostic_finish): Free the memory for
3462         context->classify_diagnostic and context->printer, running the
3463         destructor for the latter.
3464         (bt_stop): Use toplev::main.
3465         * dwarf2out.c (dwarf2out_finalize): New function.
3466         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3467         * gcse.c (gcse_c_finalize): New function.
3468         * gcse.h (gcse_c_finalize): New prototype.
3469         * ggc-page.c (init_ggc): Make idempotent.
3470         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3471         * ipa-cp.c (ipa_cp_c_finalize): New function.
3472         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3473         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3474         a field of class pass_ipa_pure_const.
3475         (node_duplication_hook_holder): Likewise.
3476         (node_removal_hook_holder): Likewise.
3477         (register_hooks): Convert to method...
3478         (pass_ipa_pure_const::register_hooks): ...here, converting
3479         static variable init_p into...
3480         (pass_ipa_pure_const::init_p): ...new field.
3481         (pure_const_generate_summary): Update invocation of
3482         register_hooks to invoke as a method of current_pass.
3483         (pure_const_read_summary): Likewise.
3484         (propagate): Convert to...
3485         (pass_ipa_pure_const::execute): ...method.
3486         * ipa-reference.c (ipa_init): Move static bool init_p from here
3487         to...
3488         (ipa_init_p): New file-scope variable, so that it can be reset
3489         when repeatedly invoking the compiler within one process by...
3490         (ipa_reference_c_finalize): New function.
3491         * ipa-reference.h (ipa_reference_c_finalize): New.
3492         * main.c (main): Replace invocation of toplev_main with
3493         construction of a toplev instance, and call its "main" method.
3494         * params.c (global_init_params): Add an assert that
3495         params_finished is false.
3496         (params_c_finalize): New.
3497         * params.h (params_c_finalize): New.
3498         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3499         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3500         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3501         before calling write_summary hook.
3502         (ipa_write_optimization_summaries_1): Likewise when calling
3503         write_optimization_summary hook.
3504         (ipa_read_summaries_1): Likewise for read_summary hook.
3505         (ipa_read_optimization_summaries_1): Likewise for
3506         read_optimization_summary hook.
3507         (execute_ipa_stmt_fixups): Likewise.
3508         * stringpool.c (init_stringpool): Clean up if we're called more
3509         than once.
3510         * timevar.c (timevar_init): Ignore repeated calls.
3511         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3512         "ipa-prop.h".
3513         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3514         (initialize_rtl): Move static local "initialized_once"
3515         into file scope, and rename to...
3516         (rtl_initialized): New variable.
3517         (do_compile): Move timevar initialization from here to
3518         toplev::start_timevars.
3519         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3520         toplev::finalize): New functions.
3521         (toplev_main): Rename to...
3522         (toplev::main): ...this.
3523         * toplev.h (class toplev): New class.
3524
3525 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3526
3527         * loop-doloop.c: Include loop-unroll.h.
3528
3529 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3530
3531         * cfg.h: New.  Header file for cfg.c.
3532         * cfganal.h: New.  Header file for cfganal.c.
3533         * lcm.h: New.  Header file for lcm.c.
3534         * loop-unroll.h: New.  Header file for loop-unroll.h.
3535         * cfgloop.h: (unroll_loops): Remove prototype.
3536         * basic-block.h: Move prototypes and structs to new header files.
3537         Include cfg.h, cfganal.h, and lcm.h.
3538         * loop-init.c: Include loop-unroll.h.
3539         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3540         * modulo-sched.c: Include loop-unroll.h.
3541
3542 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3543
3544         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3545         MARKER_BYTE_UNKNOWN markers when handling casts.
3546
3547 2014-10-21  Richard Biener  <rguenther@suse.de>
3548
3549         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3550         are the non-singleton PHI.
3551
3552 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3553
3554         PR tree-optimization/63563
3555         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3556         if either dra or drb stmts are not normal loads/stores.
3557
3558 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3559
3560         * config/i386/i386.c (expand_vec_perm_1): Fix
3561         expand_vec_perm_palignr case.
3562         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3563         VI1_AVX512.
3564
3565 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3566
3567         * cfgloopanal.c (seq_cost): Delete.
3568         * rtl.h (seq_cost): New prototype.
3569         * rtlanal.c (seq_cost): New function.
3570         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3571
3572 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3573
3574         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3575         * basic-block.h: Remove prototypes for cfgrtl.c.
3576         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3577         prototypes to cfgrtl.h.
3578         * profile.h (profile_info): Add extern export declaration.
3579         * rtl.h: Remove prototypes for cfgrtl.h.
3580         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3581         * ipa-inline.c: Include profile.h.
3582         * loop-unroll.c: Ditto.
3583         * modulo-sched.c: Ditto.
3584         * postreload-gcse.c: Ditto.
3585         * predict.c: Ditto.
3586         * sched-ebb.c: Ditto.
3587         * sched-rgn.c: Ditto.
3588         * tracer.c: Ditto.
3589         * tree-ssa-loop-ivcanon.c: Ditto.
3590
3591 2014-10-20  Richard Biener  <rguenther@suse.de>
3592
3593         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3594         operands to get a def operand kind match.  Signal mismatches
3595         to the parent so we can try swapping its operands.
3596         (vect_build_slp_tree): Try swapping operands if they have
3597         a mismatched operand kind.
3598
3599 2014-10-20  Alan Modra  <amodra@gmail.com>
3600
3601         PR debug/60655
3602         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3603         Increase "ops" array size.  Correct array size tests.  Init
3604         n_constants in loop.  Break out of innermost loop when finding
3605         a trivial CONST expression.
3606
3607 2014-10-20  Martin Liska  <mliska@suse.cz>
3608
3609         PR ipa/63583
3610         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3611         Gimple tempate string is compared.
3612
3613 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3614
3615         * varasm.c (const_alias_set): Remove.
3616         (init_varasm_once): Remove initialization of const_alias_set.
3617         (build_constant_desc): Do not set alias set to const_alias_set.
3618
3619 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3620
3621         * configure: Regenerate.
3622         * configure.ac: Move the test for section attribute specifier "e" in GAS
3623         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3624         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3625         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3626         ifdef HAVE_GAS_SECTION_EXCLUDE.
3627
3628 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3629
3630         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3631         match_operand expression.
3632
3633 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3634             David Edelsohn  <dje.gcc@gmail.com>
3635
3636         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3637         function.
3638         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3639
3640 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3641
3642         * doc/invoke.texi (Options to Request or Suppress Warnings):
3643         Explain options precedence.
3644         (Wtrampolines): Do not indent paragraph.
3645
3646 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3647
3648         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3649         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3650         (pa_jump_in_call_delay): Likewise.
3651         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3652         override.
3653         (pa_output_millicode_call): Remove support for jump in call delay.
3654         (pa_output_call): Likewise.
3655         (pa_jump_in_call_delay): Delete.
3656         (pa_following_call): Likewise.
3657         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3658         (uncond_branch): Remove following call check from attribute length.
3659
3660 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3661
3662         PR target/53513
3663         * config/sh/sh-modes.def (PSI): Remove.
3664         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3665         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3666         (sh_reorg): Remove commented out FPSCR code.
3667         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3668         insn instead of move insn.
3669         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3670         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3671         handling.
3672         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3673         (sh1_builtin_p): Uncomment.
3674         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3675         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3676         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3677         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3678         (general_movsrc_operand, general_movdst_operand): Disallow
3679         fpscr_operand.
3680         * config/sh/sh.md (FPSCR_FR): New constant.
3681         (push_fpscr): Emit sts_fpscr insn.
3682         (pop_fpscr): Emit lds_fpscr_insn.
3683         (movsi_ie): Disallow FPSCR operands.
3684         (fpu_switch, unnamed related split, extend_psi_si,
3685         truncate_si_psi): Remove insns.
3686         (lds_fpscr, sts_fpscr): New insns.
3687         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3688
3689 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3690
3691         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3692         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3693         returns true.
3694
3695 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3696
3697         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3698         (expand_vec_perm_d): Ditto.
3699         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3700         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3701         V4DFmode.
3702         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3703         (ix86_expand_sse_unpack): Handle V64QImode.
3704         (expand_vec_perm_blend): Update conditions for TARGET, handle
3705         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3706         (expand_vec_perm_pshufb): Handle V64QImode.
3707         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3708         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3709         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3710         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3711         (ix86_expand_vecop_qihi): Handle V64QImode.
3712         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3713         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3714         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3715         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3716         (mul<mode>3): Use VI1_AVX512.
3717         (<sse2_avx2>_packsswb): Ditto.
3718         (<sse2_avx2>_packuswb): Ditto.
3719         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3720         (<shift_insn><mode>3): Ditto.
3721
3722 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3723
3724         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3725         conditions to fix bootstrap.
3726
3727 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3728
3729         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3730
3731 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3732             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3733             Anna Tikhonova  <anna.tikhonova@intel.com>
3734             Ilya Tocar  <ilya.tocar@intel.com>
3735             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3736             Ilya Verbin  <ilya.verbin@intel.com>
3737             Kirill Yukhin  <kirill.yukhin@intel.com>
3738             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3739
3740         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3741         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3742         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3743         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3744         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3745         (define_expand "vec_init<mode>"): Use VF48_I1248.
3746
3747 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3748             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3749             Anna Tikhonova  <anna.tikhonova@intel.com>
3750             Ilya Tocar  <ilya.tocar@intel.com>
3751             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3752             Ilya Verbin  <ilya.verbin@intel.com>
3753             Kirill Yukhin  <kirill.yukhin@intel.com>
3754             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3755
3756         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3757         expand_sse2_mulvxdi3.
3758
3759 2014-10-17  Richard Biener  <rguenther@suse.de>
3760
3761         * fold-const.c (fold_comparison): Remove redundant constant
3762         folding and operand swapping.
3763         (fold_binary_loc): Do comparison operand swapping here.
3764         (fold_ternary_loc): Canonicalize operand order for
3765         commutative ternary operations.
3766         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3767         and FMA_EXPR.
3768
3769 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3770
3771         PR tree-optimization/63464
3772         * gimple.h (gimple_seq_discard): New prototype.
3773         * gimple.c: Include stringpool.h and tree-ssanames.h.
3774         (gimple_seq_discard): New function.
3775         * optabs.h (lshift_cheap_p): New prototype.
3776         * optabs.c (lshift_cheap_p): New function, moved from...
3777         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3778         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3779         (reassoc_branch_fixups): New variable.
3780         (update_range_test): Add otherrangep and seq arguments.
3781         Unshare exp.  If otherrange is NULL, use for other ranges
3782         array of pointers pointed by otherrangep instead.
3783         Emit seq before gimplified statements for tem.
3784         (optimize_range_tests_diff): Adjust update_range_test
3785         caller.
3786         (optimize_range_tests_xor): Likewise.  Fix up comment.
3787         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3788         functions.
3789         (optimize_range_tests): Adjust update_range_test caller.
3790         Call optimize_range_tests_to_bit_test.
3791         (branch_fixup): New function.
3792         (execute_reassoc): Call branch_fixup.
3793
3794         PR tree-optimization/63302
3795         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3796         optimize_range_tests_diff): Use !integer_pow2p () instead of
3797         tree_log2 () < 0.
3798
3799 2014-10-17  Martin Liska  <mliska@suse.cz>
3800
3801         * ipa-icf.c (sem_function::merge): Local flags are set to false
3802         to enforce equal calling convention to be used.
3803         * opts.c (common_handle_option): Indentation fix.
3804
3805 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3806
3807         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3808
3809 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3810
3811         PR rtl-optimization/61605
3812         * regcprop.c (copyprop_hardreg_forward_1): Use
3813         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3814
3815 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3816
3817         PR rtl-optimization/61605
3818         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3819         notice stores for noops.  Don't regard noops as copies.
3820
3821 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3822
3823         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3824         register in a special way.
3825         (__cpuid_count): Ditto.
3826         * config/i386/driver-i386.h: Protect with
3827         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3828         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3829         is required to compile the function.
3830
3831 2014-10-16  DJ Delorie  <dj@redhat.com>
3832
3833         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3834         integers.
3835
3836         * config/rs6000/rs6000-c.c (rid_int128): New.
3837         (rs6000_macro_to_expand): Use instead of RID_INT128.
3838
3839 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3840
3841         * function.h: Flatten file.  Remove includes, adjust prototypes to
3842         reflect only what is in function.h.
3843         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3844         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3845         from expr.h.
3846         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3847         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3848         prototypes to predict.h.
3849         (init_varasm_status): Move prototype to varasm.h.
3850         * expr.h: Adjust include files.
3851         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3852         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3853         to function.h.
3854         (locate_and_pad_parm): Move prototype to function.h.
3855         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3856         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3857         assign_temp, reposition_prologue_and_epilogue_notes,
3858         prologue_epilogue_contains, sibcall_epilogue_contains,
3859         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3860         set_return_jump_label): Move prototypes to function.h.
3861         * predict.h (optimize_function_for_size_p,
3862         optimize_function_for_speed_p): Relocate prototypes from function.h.
3863         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3864         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3865         function.h.
3866         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3867         * genattrtab.c (write_header): Add predict.h to include list.
3868         * genconditions.c (write_header): Add predict.h to include list.
3869         * genemit.c (main): Adjust header file includes.
3870         * gengtype.c (ifiles): Add flattened function.h header files.
3871         * genoutput.c (output_prologue): Add predict.h to include list.
3872         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3873         * genrecog.c (write_header): Add flattened function.h header files.
3874         * alias.c: Adjust include files.
3875         * auto-inc-dec.c: Likewise.
3876         * basic-block.h: Likewise.
3877         * bb-reorder.c: Likewise.
3878         * bt-load.c: Likewise.
3879         * builtins.c: Likewise.
3880         * caller-save.c: Likewise.
3881         * calls.c: Likewise.
3882         * cfgbuild.c: Likewise.
3883         * cfgcleanup.c: Likewise.
3884         * cfgexpand.c: Likewise.
3885         * cfgloop.c: Likewise.
3886         * cfgloop.h: Likewise.
3887         * cfgrtl.c: Likewise.
3888         * cgraph.h: Likewise.
3889         * cgraphclones.c: Likewise.
3890         * cgraphunit.c: Likewise.
3891         * combine-stack-adj.c: Likewise.
3892         * combine.c: Likewise.
3893         * coverage.c: Likewise.
3894         * cprop.c: Likewise.
3895         * cse.c: Likewise.
3896         * cselib.c: Likewise.
3897         * dbxout.c: Likewise.
3898         * ddg.c: Likewise.
3899         * df-core.c: Likewise.
3900         * df-problems.c: Likewise.
3901         * df-scan.c: Likewise.
3902         * dojump.c: Likewise.
3903         * dwarf2cfi.c: Likewise.
3904         * dwarf2out.c: Likewise.
3905         * emit-rtl.c: Likewise.
3906         * except.c: Likewise.
3907         * explow.c: Likewise.
3908         * expr.c: Likewise.
3909         * final.c: Likewise.
3910         * function.c: Likewise.
3911         * gcse.c: Likewise.
3912         * gimple-fold.c: Likewise.
3913         * gimple-low.c: Likewise.
3914         * gimple-streamer.h: Likewise.
3915         * haifa-sched.c: Likewise.
3916         * ifcvt.c: Likewise.
3917         * ira.c: Likewise.
3918         * jump.c: Likewise.
3919         * lcm.c: Likewise.
3920         * loop-invariant.c: Likewise.
3921         * lra-assigns.c: Likewise.
3922         * lra-coalesce.c: Likewise.
3923         * lra-constraints.c: Likewise.
3924         * lra-eliminations.c: Likewise.
3925         * lra-lives.c: Likewise.
3926         * lra-spills.c: Likewise.
3927         * lra.c: Likewise.
3928         * lto-cgraph.c: Likewise.
3929         * lto-section-in.c: Likewise.
3930         * lto-section-out.c: Likewise.
3931         * lto-streamer-in.c: Likewise.
3932         * lto-streamer-out.c: Likewise.
3933         * mode-switching.c: Likewise.
3934         * modulo-sched.c: Likewise.
3935         * omp-low.c: Likewise.
3936         * optabs.c: Likewise.
3937         * passes.c: Likewise.
3938         * postreload-gcse.c: Likewise.
3939         * postreload.c: Likewise.
3940         * predict.c: Likewise.
3941         * profile.c: Likewise.
3942         * recog.c: Likewise.
3943         * ree.c: Likewise.
3944         * reg-stack.c: Likewise.
3945         * regcprop.c: Likewise.
3946         * reginfo.c: Likewise.
3947         * regrename.c: Likewise.
3948         * reload.c: Likewise.
3949         * reload1.c: Likewise.
3950         * reorg.c: Likewise.
3951         * resource.c: Likewise.
3952         * rtlanal.c: Likewise.
3953         * sched-deps.c: Likewise.
3954         * sched-ebb.c: Likewise.
3955         * sched-rgn.c: Likewise.
3956         * sel-sched-dump.c: Likewise.
3957         * sel-sched-ir.c: Likewise.
3958         * sel-sched.c: Likewise.
3959         * shrink-wrap.c: Likewise.
3960         * simplify-rtx.c: Likewise.
3961         * statistics.c: Likewise.
3962         * stmt.c: Likewise.
3963         * stor-layout.c: Likewise.
3964         * store-motion.c: Likewise.
3965         * symtab.c: Likewise.
3966         * targhooks.c: Likewise.
3967         * toplev.c: Likewise.
3968         * trans-mem.c: Likewise.
3969         * tree-cfg.c: Likewise.
3970         * tree-cfgcleanup.c: Likewise.
3971         * tree-dfa.c: Likewise.
3972         * tree-eh.c: Likewise.
3973         * tree-inline.c: Likewise.
3974         * tree-into-ssa.c: Likewise.
3975         * tree-nested.c: Likewise.
3976         * tree-nrv.c: Likewise.
3977         * tree-profile.c: Likewise.
3978         * tree-ssa-alias.c: Likewise.
3979         * tree-ssa-ccp.c: Likewise.
3980         * tree-ssa-copy.c: Likewise.
3981         * tree-ssa-copyrename.c: Likewise.
3982         * tree-ssa-dom.c: Likewise.
3983         * tree-ssa-operands.c: Likewise.
3984         * tree-ssa-propagate.c: Likewise.
3985         * tree-ssa-structalias.c: Likewise.
3986         * tree-ssa-tail-merge.c: Likewise.
3987         * tree-ssa-threadedge.c: Likewise.
3988         * tree-ssa-threadupdate.c: Likewise.
3989         * tree-ssa-uncprop.c: Likewise.
3990         * tree-ssa-uninit.c: Likewise.
3991         * tree-ssa.c: Likewise.
3992         * tree-stdarg.c: Likewise.
3993         * tree-tailcall.c: Likewise.
3994         * tree.c: Likewise.
3995         * tsan.c: Likewise.
3996         * valtrack.c: Likewise.
3997         * varasm.c: Likewise.
3998         * vmsdbgout.c: Likewise.
3999         * web.c: Likewise.
4000         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4001         * config/alpha/alpha.c: Likewise.
4002         * config/arc/arc.c: Likewise.
4003         * config/arm/arm.c: Likewise.
4004         * config/avr/avr-log.c: Likewise.
4005         * config/avr/avr.c: Likewise.
4006         * config/bfin/bfin.c: Likewise.
4007         * config/c6x/c6x.c: Likewise.
4008         * config/cr16/cr16.c: Likewise.
4009         * config/cris/cris.c: Likewise.
4010         * config/darwin.c: Likewise.
4011         * config/epiphany/epiphany.c: Likewise.
4012         * config/epiphany/mode-switch-use.c: Likewise.
4013         * config/epiphany/resolve-sw-modes.c: Likewise.
4014         * config/fr30/fr30.c: Likewise.
4015         * config/frv/frv.c: Likewise.
4016         * config/h8300/h8300.c: Likewise.
4017         * config/i386/i386.c: Likewise.
4018         * config/ia64/ia64.c: Likewise.
4019         * config/iq2000/iq2000.c: Likewise.
4020         * config/lm32/lm32.c: Likewise.
4021         * config/m32c/m32c.c: Likewise.
4022         * config/m32r/m32r.c: Likewise.
4023         * config/m68k/m68k.c: Likewise.
4024         * config/mcore/mcore.c: Likewise.
4025         * config/mep/mep-pragma.c: Likewise.
4026         * config/mep/mep.c: Likewise.
4027         * config/microblaze/microblaze.c: Likewise.
4028         * config/mips/mips.c: Likewise.
4029         * config/mmix/mmix.c: Likewise.
4030         * config/mn10300/mn10300.c: Likewise.
4031         * config/moxie/moxie.c: Likewise.
4032         * config/msp430/msp430.c: Likewise.
4033         * config/nds32/nds32-cost.c: Likewise.
4034         * config/nds32/nds32-fp-as-gp.c: Likewise.
4035         * config/nds32/nds32-intrinsic.c: Likewise.
4036         * config/nds32/nds32-isr.c: Likewise.
4037         * config/nds32/nds32-md-auxiliary.c: Likewise.
4038         * config/nds32/nds32-memory-manipulation.c: Likewise.
4039         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4040         * config/nds32/nds32-predicates.c: Likewise.
4041         * config/nds32/nds32.c: Likewise.
4042         * config/nios2/nios2.c: Likewise.
4043         * config/pa/pa.c: Likewise.
4044         * config/pdp11/pdp11.c: Likewise.
4045         * config/rl78/rl78.c: Likewise.
4046         * config/rs6000/rs6000.c: Likewise.
4047         * config/rx/rx.c: Likewise.
4048         * config/s390/s390.c: Likewise.
4049         * config/score/score.c: Likewise.
4050         * config/sh/sh.c: Likewise.
4051         * config/sparc/sparc.c: Likewise.
4052         * config/spu/spu.c: Likewise.
4053         * config/stormy16/stormy16.c: Likewise.
4054         * config/tilegx/tilegx.c: Likewise.
4055         * config/tilepro/tilepro.c: Likewise.
4056         * config/v850/v850.c: Likewise.
4057         * config/vax/vax.c: Likewise.
4058         * config/xtensa/xtensa.c: Likewise.
4059
4060 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4061
4062         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4063         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4064
4065 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4066
4067         * config/sh/sh-protos.h (fldi_ok): Remove.
4068         * config/sh/sh.c (fldi_ok): Likewise.
4069         (sh_secondary_reload): Don't use fldi_ok.
4070         * config/sh/constraints.md (G constraint, H constraint): Don't use
4071         fldi_ok.
4072
4073 2014-10-16  Martin Liska  <mliska@suse.cz>
4074
4075         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4076         Cast to unsigned long.
4077         (sem_item_optimizer::dump_cong_classes): Likewise.
4078
4079 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4080
4081         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4082         with SSA_NAME_IN_FREELIST.
4083
4084 2014-10-16  Richard Biener  <rguenther@suse.de>
4085
4086         PR middle-end/63554
4087         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4088         (fold_builtin_strncat_chk): Move ...
4089         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4090         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4091
4092 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4093
4094         PR target/59401
4095         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4096         GBR to 0.
4097
4098 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4099             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4100             Anna Tikhonova  <anna.tikhonova@intel.com>
4101             Ilya Tocar  <ilya.tocar@intel.com>
4102             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4103             Ilya Verbin  <ilya.verbin@intel.com>
4104             Kirill Yukhin  <kirill.yukhin@intel.com>
4105             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4106
4107         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4108         V64QI modes.
4109
4110 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4111             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4112             Anna Tikhonova  <anna.tikhonova@intel.com>
4113             Ilya Tocar  <ilya.tocar@intel.com>
4114             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4115             Ilya Verbin  <ilya.verbin@intel.com>
4116             Kirill Yukhin  <kirill.yukhin@intel.com>
4117             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4118
4119         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4120         V16SI, V32HI, V64QI modes.
4121
4122 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4123
4124         PR target/53513
4125         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4126         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4127
4128         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4129         to match fp insn patterns.
4130         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4131         list.
4132         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4133         expand_df_unop, expand_df_binop): Remove.
4134         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4135         FPSCR_STAT_REG as not call clobbered.
4136         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4137         invoking fpscr_set_from_mem.
4138
4139         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4140         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4141         FPSCR_STAT_REG.
4142         (REGISTER_NAMES): Adjust.
4143         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4144         (FIRST_PSEUDO_REGISTER): Increase to 156.
4145         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4146         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4147         FPSCR_STAT_REG.
4148         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4149         FPSCR_MODES_REG and FPSCR_STAT_REG.
4150         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4151
4152         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4153         FPSCR_SZ): Add new constants.
4154         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4155
4156         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4157         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4158         Use TARGET_FPU_ANY condition.
4159         (fpu_switch peephole2): Remove.
4160         (fpu_switch split): Use simple_mem_operand to capture the mem and
4161         adjust split implementation.
4162         (extend_psi_si, truncate_si_psi): New insns.
4163         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4164         set of FPSCR_MODES_REG.
4165
4166         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4167         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4168         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4169         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4170         call_value_compact, call_value_compact_rettramp, call,
4171         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4172         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4173         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4174         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4175         call_value_pop_compact_rettramp, various unnamed splits):
4176         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4177         function uses.
4178
4179         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4180         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4181         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4182         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4183         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4184
4185         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4186         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4187         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4188         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4189         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4190         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4191         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4192
4193 2014-10-16  Martin Liska  <mliska@suse.cz>
4194             Jan Hubicka  <hubicka@ucw.cz>
4195
4196         * Makefile.in: New object files included.
4197         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4198         is printed.
4199         (verify_edge_corresponds_to_fndecl): More sensitive verification
4200         of nodes that are merged by IPA ICF.
4201         * cgraph.h (cgraph_node::num_references): New function.
4202         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4203         * common.opt: New options ipa-icf, ipa-icf-functions and
4204         ipa-icf-variables introduced.
4205         * doc/invoke.texi: Documentation of new options introduced.
4206         * ipa-icf-gimple.c: New file.
4207         * ipa-icf-gimple.h: New file.
4208         * ipa-icf.c: New file.
4209         * ipa-icf.h: New file.
4210         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4211         (input_overwrite_node): Likewise.
4212         * lto-section-in.c: New icf section added.
4213         * lto-streamer.h (enum lto_section_type): Likewise.
4214         * opts.c (common_handle_option): New option added.
4215         * passes.def: New pass included.
4216         * timevar.def: Time variable for IPA ICF added.
4217         * tree-pass.h: New IPA ICF pass entry point added.
4218
4219 2014-10-16  Richard Biener  <rguenther@suse.de>
4220
4221         PR tree-optimization/63168
4222         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4223         latches if after merging they are no longer simple.
4224         * cfghooks.c (merge_blocks): Handle merging a latch block
4225         into another block.
4226
4227 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4228             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4229             Anna Tikhonova  <anna.tikhonova@intel.com>
4230             Ilya Tocar  <ilya.tocar@intel.com>
4231             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4232             Ilya Verbin  <ilya.verbin@intel.com>
4233             Kirill Yukhin  <kirill.yukhin@intel.com>
4234             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4235
4236         * config/i386/sse.md
4237         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4238         support AVX-512VL instructions.
4239
4240 2014-10-16  DJ Delorie  <dj@redhat.com>
4241
4242         * tree-core.h: Fix comment to not assume pointers are multiples of
4243         bytes.
4244
4245 2014-10-15  Tom Tromey  <tromey@redhat.com>
4246
4247         * timevar.h (class auto_timevar): New class.
4248
4249 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4250
4251         PR go/59432
4252         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4253         Remove the second alternative.
4254         (regprefix): Remove mode attribute.
4255         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4256         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4257
4258         Revert:
4259         2013-11-05  Ian Lance Taylor  <iant@google.com>
4260
4261         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4262         If possible, add .cfi directives to record change to bx.
4263         * config/i386/i386.c (ix86_emit_cfi): New function.
4264         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4265
4266 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4267
4268         PR lto/62026
4269         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4270         to duplicate.
4271         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4272         at WPA time.
4273
4274 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4275
4276         PR rtl-optimization/63448
4277         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4278         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4279         (LRA_MAX_INHERITANCE_PASSES): Use it.
4280         (lra_constraint_iter_after_spill): Remove.
4281         (lra_assignment_iter): New.
4282         (lra_assignment_iter_after_spill): New.
4283         * lra-assigns.c (lra_assignment_iter): New.
4284         (lra_assignment_iter_after_spill): New.
4285         (former_reload_pseudo_spill_p): New.
4286         (spill_for): Set up former_reload_pseudo_spill_p.
4287         (setup_live_pseudos_and_spill_after_risky): Ditto.
4288         (assign_by_spills): Ditto.
4289         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4290         number.  Reset former_reload_pseudo_spill_p.  Check
4291         lra_assignment_iter_after_spill.
4292         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4293         lra_assignment_iter and lra_assignment_iter_after_spill.
4294         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4295         (lra_constraints): Remove code with
4296         lra_assignment_iter_after_spill.
4297
4298 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4299
4300         PR bootstrap/63432
4301         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4302         overflow checking.
4303
4304 2014-10-15  Renlin Li <renlin.li@arm.com>
4305
4306         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4307         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4308         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4309         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4310
4311 2014-10-15  Richard Biener  <rguenther@suse.de>
4312
4313         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4314         SSA form up-to-date when devirtualizing a call to
4315         __builtin_unreachable and avoid fixing up EH info here.
4316
4317 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4318             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4319             Anna Tikhonova  <anna.tikhonova@intel.com>
4320             Ilya Tocar  <ilya.tocar@intel.com>
4321             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4322             Ilya Verbin  <ilya.verbin@intel.com>
4323             Kirill Yukhin  <kirill.yukhin@intel.com>
4324             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4325
4326         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4327         to support AVX-512BW.
4328         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4329         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4330         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4331         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4332         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4333         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4334         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4335         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4336         (define_insn "*andnot<mode>3"): Ditto.
4337         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4338         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4339         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4340         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4341         (define_insn "*abs<mode>2"): Remove masking support.
4342         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4343         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4344         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4345
4346 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4347             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4348             Anna Tikhonova  <anna.tikhonova@intel.com>
4349             Ilya Tocar  <ilya.tocar@intel.com>
4350             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4351             Ilya Verbin  <ilya.verbin@intel.com>
4352             Kirill Yukhin  <kirill.yukhin@intel.com>
4353             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4354
4355         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4356         * config/i386/sse.md
4357         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4358         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4359         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4360         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4361         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4362         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4363         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4364
4365 2014-10-15  Renlin Li <renlin.li@arm.com>
4366
4367         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4368
4369 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4370
4371         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4372         MINUS_EXPR in unsigned type to avoid undefined behavior.
4373
4374 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4375
4376         * stor-layout.c (self_referential_size): Do not promote arguments.
4377
4378 2014-10-15  Marek Polacek  <polacek@redhat.com>
4379
4380         * doc/invoke.texi: Update to reflect that GNU11 is the default
4381         mode for C.
4382         * c-common.h (c_language_kind): Update comment.
4383
4384 2014-10-15  Richard Biener  <rguenther@suse.de>
4385
4386         * hash-table.c: Include bconfig.h if building for the host.
4387         * hash-table.h: Do not include ggc.h on the host but just declare
4388         a few ggc allocation templates.
4389
4390 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4391             Jeff Law  <law@redhat.com>
4392
4393         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4394         multiple hard registers, use smaller mode derived from MODE.
4395
4396 2014-10-15  Andreas Schwab  <schwab@suse.de>
4397
4398         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4399         as ATTRIBUTE_UNUSED.
4400
4401 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4402
4403         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4404         (decide_unrolling): ... this one.
4405         (peel_loops_completely): Remove.
4406         (decide_peel_simple): Remove.
4407         (decide_peel_once_rolling): Remove.
4408         (decide_peel_completely): Remove.
4409         (peel_loop_simple): Remove.
4410         (peel_loop_completely): Remove.
4411         (unroll_and_peel_loops): Rename to ...
4412         (unroll_loops): ... this one; handle only unrolling.
4413         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4414         LPT_PEEL_SIMPLE.
4415         (UAP_PEEL): Remove.
4416         (unroll_and_peel_loops): Remove.
4417         (unroll_loops): New.
4418         * passes.def: Replace
4419         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4420         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4421         rtl_unroll_and_peel_loops): Rename to ...
4422         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4423         (pass_rtl_unroll_and_peel_loops): Rename to ...
4424         (pass_rtl_unroll_loops): ... this one.
4425         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4426         (make_pass_rtl_unroll_loops): New.
4427         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4428         (canonicalize_loop_induction_variables): Update.
4429
4430 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4431
4432         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4433         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4434         !TARGET_HARD_FLOAT_POSTINC.
4435         (*lsip, *ssip): new instructions.
4436
4437 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4438
4439         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4440         remove.
4441
4442 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4443
4444         * explow.c (convert_memory_address_addr_space): Rename to ...
4445         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4446         Inside a CONST RTL, permute the conversion and addition of constant
4447         for zero and sign extended pointers.
4448         (convert_memory_address_addr_space): New function.
4449
4450 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4451
4452         Revert:
4453         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4454
4455         PR middle-end/49721
4456         * explow.c (convert_memory_address_addr_space): Also permute the
4457         conversion and addition of constant for zero-extend.
4458
4459 2014-10-14  DJ Delorie  <dj@redhat.com>
4460
4461         * config/msp430/msp430-modes.def (PSI): Add.
4462
4463         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4464         (msp430_hard_regno_nregs_with_padding): New.
4465         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4466         (msp430_hard_regno_nregs_has_padding): New.
4467         (msp430_hard_regno_nregs_with_padding): New.
4468         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4469         (msp430_addr_space_legitimate_address_p): New.
4470         (msp430_asm_integer): New.
4471         (msp430_init_dwarf_reg_sizes_extra): New.
4472         (msp430_print_operand): Use X suffix for PSImode even in small model.
4473         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4474         (PTR_SIZE): ...but 4 bytes for EH.
4475         (SIZE_TYPE): Use __int20.
4476         (PTRDIFF_TYPE): Likewise.
4477         (INCOMING_FRAME_SP_OFFSET): Adjust.
4478         * config/msp430/msp430.md (movqi_topbyte): New.
4479         (movpsi): Use fixed suffixes.
4480         (movsipsi2): Enable for 430X, not large model.
4481         (extendhipsi2): Likewise.
4482         (zero_extendhisi2): Likewise.
4483         (zero_extendhisipsi2): Likewise.
4484         (extend_and_shift1_hipsi2): Likewise.
4485         (extendpsisi2): Likewise.
4486         (*bitbranch<mode>4_z): Fix suffix logic.
4487
4488 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4489
4490         PR ada/62019
4491         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4492         do not choke on null node.
4493         <VAR_DECL>: Likewise.
4494
4495 2014-10-14  DJ Delorie  <dj@redhat.com>
4496
4497         * machmode.h (int_n_data_t): New.
4498         (int_n_enabled_p): New.
4499         (int_n_data): New.
4500         * tree.c (int_n_enabled_p): New.
4501         (int_n_trees): New.
4502         (make_or_reuse_type): Check for all __intN types, not just
4503         __int128.
4504         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4505         entries.
4506         * tree.h (int128_integer_type_node): Remove.
4507         (int128_unsigned_type_node): Remove.
4508         (int_n_trees_t): New.
4509         (int_n_enabled_p): New.
4510         (int_n_trees): New.
4511         * toplev.c (standard_type_bitsize): New.
4512         (do_compile): Check which __intN types are enabled for the current
4513         run.
4514         * builtin-types.def (BT_INT128): Remove.
4515         (BT_UINT128): Remove.
4516         * machmode.def: Add macro to create __int128 for all targets.
4517         * stor-layout.c (mode_for_size): Support __intN types.
4518         (smallest_mode_for_size): Likewise.
4519         (initialize_sizetypes): Support __intN types.
4520         * genmodes.c (struct mode_data): Add int_n field.
4521         (blank_mode): Likewise.
4522         (INT_N): New.
4523         (make_int_n): New.
4524         (emit_insn_modes_h): Count __intN entries and define
4525         NUM_INT_N_ENTS.
4526         (emit_mode_int_n): New.
4527         (emit_insn_modes_c): Call it.
4528         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4529         types, not just __int128.
4530         * tree-core.h (integer_type_kind): Remove __int128-specific
4531         entries, reserve spots for __intN entries.
4532
4533         * config/msp430/msp430-modes.def (PSI): Add.
4534
4535 2014-10-14  Kito Cheng  <kito@0xlab.org>
4536
4537         * ira.c: Fix typo in comment.
4538         * ira.h: Ditto.
4539         * ira-build.c: Ditto.
4540         * ira-color.c: Ditto.
4541         * ira-emit.c: Ditto.
4542         * ira-int.h: Ditto.
4543         * ira-lives.c: Ditto.
4544
4545 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4546
4547         PR rtl-optimization/63475
4548         * alias.c (true_dependence_1): Always use get_addr to extract
4549         true address operands from x_addr and mem_addr.  Use extracted
4550         address operands to check for references with alignment ANDs.
4551         Use extracted address operands with find_base_term and
4552         base_alias_check. For noncanonicalized operands call canon_rtx with
4553         extracted address operand.
4554         (write_dependence_1): Ditto.
4555         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4556
4557 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4558
4559         PR target/63534
4560         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4561         __morestack local.
4562
4563 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4564             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4565             Anna Tikhonova  <anna.tikhonova@intel.com>
4566             Ilya Tocar  <ilya.tocar@intel.com>
4567             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4568             Ilya Verbin  <ilya.verbin@intel.com>
4569             Kirill Yukhin  <kirill.yukhin@intel.com>
4570             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4571
4572         * config/i386/i386.c
4573         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4574         (ix86_expand_int_vcond): Ditto.
4575
4576 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4577             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4578             Anna Tikhonova  <anna.tikhonova@intel.com>
4579             Ilya Tocar  <ilya.tocar@intel.com>
4580             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4581             Ilya Verbin  <ilya.verbin@intel.com>
4582             Kirill Yukhin  <kirill.yukhin@intel.com>
4583             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4584
4585         * config/i386/i386.c
4586         (emit_reduc_half): Handle V64QI and V32HI mode.
4587         * config/i386/sse.md
4588         (define_mode_iterator VI_AVX512BW): New.
4589         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4590
4591 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4592             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4593             Anna Tikhonova  <anna.tikhonova@intel.com>
4594             Ilya Tocar  <ilya.tocar@intel.com>
4595             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4596             Ilya Verbin  <ilya.verbin@intel.com>
4597             Kirill Yukhin  <kirill.yukhin@intel.com>
4598             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4599
4600         * config/i386/sse.md
4601         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4602
4603 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4604             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4605             Anna Tikhonova  <anna.tikhonova@intel.com>
4606             Ilya Tocar  <ilya.tocar@intel.com>
4607             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4608             Ilya Verbin  <ilya.verbin@intel.com>
4609             Kirill Yukhin  <kirill.yukhin@intel.com>
4610             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4611
4612         * config/i386/i386.c
4613         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4614         * config/i386/sse.md
4615         (define_mode_iterator VI): Add V64QI and V32HI modes.
4616
4617 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4618             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4619             Anna Tikhonova  <anna.tikhonova@intel.com>
4620             Ilya Tocar  <ilya.tocar@intel.com>
4621             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4622             Ilya Verbin  <ilya.verbin@intel.com>
4623             Kirill Yukhin  <kirill.yukhin@intel.com>
4624             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4625
4626         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4627
4628 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4629             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4630             Anna Tikhonova  <anna.tikhonova@intel.com>
4631             Ilya Tocar  <ilya.tocar@intel.com>
4632             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4633             Ilya Verbin  <ilya.verbin@intel.com>
4634             Kirill Yukhin  <kirill.yukhin@intel.com>
4635             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4636
4637         * config/i386/sse.md
4638         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4639         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4640
4641 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4642             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4643             Anna Tikhonova  <anna.tikhonova@intel.com>
4644             Ilya Tocar  <ilya.tocar@intel.com>
4645             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4646             Ilya Verbin  <ilya.verbin@intel.com>
4647             Kirill Yukhin  <kirill.yukhin@intel.com>
4648             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4649
4650         * config/i386/sse.md
4651         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4652         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4653
4654 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4655             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4656             Anna Tikhonova  <anna.tikhonova@intel.com>
4657             Ilya Tocar  <ilya.tocar@intel.com>
4658             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4659             Ilya Verbin  <ilya.verbin@intel.com>
4660             Kirill Yukhin  <kirill.yukhin@intel.com>
4661             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4662
4663         * config/i386/sse.md
4664         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4665         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4666         (define_expand "mul<mode>3<mask_name>"): Add masking.
4667         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4668         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4669         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4670         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4671         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4672         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4673         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4674         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4675         (define_insn "avx2_packusdw"): Delete.
4676         (define_insn "sse4_1_packusdw"): Ditto.
4677         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4678
4679 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4680             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4681             Anna Tikhonova  <anna.tikhonova@intel.com>
4682             Ilya Tocar  <ilya.tocar@intel.com>
4683             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4684             Ilya Verbin  <ilya.verbin@intel.com>
4685             Kirill Yukhin  <kirill.yukhin@intel.com>
4686             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4687
4688         * config/i386/sse.md
4689         (define_insn "vec_dup<mode>"): Update constraints.
4690
4691 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4692             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4693             Anna Tikhonova  <anna.tikhonova@intel.com>
4694             Ilya Tocar  <ilya.tocar@intel.com>
4695             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4696             Ilya Verbin  <ilya.verbin@intel.com>
4697             Kirill Yukhin  <kirill.yukhin@intel.com>
4698             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4699
4700         * config/i386/sse.md
4701         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4702         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4703         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
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_expand "mul<mode>3<mask_name>"): Add masking.
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/sse.md
4727         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4728         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4729
4730 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4731             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4732             Anna Tikhonova  <anna.tikhonova@intel.com>
4733             Ilya Tocar  <ilya.tocar@intel.com>
4734             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4735             Ilya Verbin  <ilya.verbin@intel.com>
4736             Kirill Yukhin  <kirill.yukhin@intel.com>
4737             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4738
4739         * config/i386/sse.md
4740         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4741         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4742         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4743         Ditto.
4744
4745 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4746             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4747             Anna Tikhonova  <anna.tikhonova@intel.com>
4748             Ilya Tocar  <ilya.tocar@intel.com>
4749             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4750             Ilya Verbin  <ilya.verbin@intel.com>
4751             Kirill Yukhin  <kirill.yukhin@intel.com>
4752             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4753
4754         * config/i386/sse.md
4755         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4756         use VF_128_256 mode iterator and update assembler emit code.
4757         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4758         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4759         Add masking, use VF_128_256 mode iterator.
4760         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4761         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4762         Add masking, use VF_128_256 mode iterator and update assembler emit
4763         code.
4764         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4765         (define_mode_attr avx512flogicsuff): Delete.
4766         (define_insn "avx512f_<logic><mode>"): Ditto.
4767         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4768         MODE_TI.
4769         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4770
4771 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4772             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4773             Anna Tikhonova  <anna.tikhonova@intel.com>
4774             Ilya Tocar  <ilya.tocar@intel.com>
4775             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4776             Ilya Verbin  <ilya.verbin@intel.com>
4777             Kirill Yukhin  <kirill.yukhin@intel.com>
4778             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4779
4780         * config/i386/sse.md
4781         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4782         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4783         use VI12_128 mode iterator.
4784         (define_expand "ashrv2di3<mask_name>"): New.
4785
4786 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4787             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4788             Anna Tikhonova  <anna.tikhonova@intel.com>
4789             Ilya Tocar  <ilya.tocar@intel.com>
4790             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4791             Ilya Verbin  <ilya.verbin@intel.com>
4792             Kirill Yukhin  <kirill.yukhin@intel.com>
4793             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4794
4795         * config/i386/i386.c
4796         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4797         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4798         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4799         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4800         CODE_FOR_avx512vl_ucmpv4si3_mask.
4801         * config/i386/sse.md
4802         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4803         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4804         (define_insn
4805         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4806         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4807         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4808         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4809         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4810         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4811
4812 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4813             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4814             Anna Tikhonova  <anna.tikhonova@intel.com>
4815             Ilya Tocar  <ilya.tocar@intel.com>
4816             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4817             Ilya Verbin  <ilya.verbin@intel.com>
4818             Kirill Yukhin  <kirill.yukhin@intel.com>
4819             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4820
4821         * config/i386/sse.md
4822         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4823         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4824         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4825         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4826         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4827         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4828         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4829         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4830         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4831
4832 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4833             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4834             Anna Tikhonova  <anna.tikhonova@intel.com>
4835             Ilya Tocar  <ilya.tocar@intel.com>
4836             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4837             Ilya Verbin  <ilya.verbin@intel.com>
4838             Kirill Yukhin  <kirill.yukhin@intel.com>
4839             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4840
4841         * config/i386/sse.md
4842         (define_insn "avx512f_blendm<mode>"): Delete.
4843         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4844         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4845         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4846         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4847         (define_insn
4848         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4849         Remove.
4850         (define_insn
4851         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4852         New.
4853         (define_insn
4854         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4855         Ditto.
4856         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4857         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4858         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4859         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4860         Delete.
4861         (define_insn
4862         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4863         New.
4864         (define_insn
4865         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4866         Ditto.
4867         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4868         Delete.
4869         (define_insn
4870         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4871         New.
4872         (define_insn
4873         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4874         Ditto.
4875
4876 2014-10-14  Richard Biener  <rguenther@suse.de>
4877
4878         PR tree-optimization/63512
4879         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4880         modified.
4881
4882 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4883
4884         PR target/63260
4885         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
4886         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
4887         of FPSCR.
4888         (negsf2_i): Rename to *negsf2_i.
4889         (abssf2_i): Rename to *abssf2_i.
4890         (negdf2_i): Rename to *negdf2_i.
4891         (absdf2_i): Rename to *absdf2_i.
4892
4893 2014-10-14  Felix Yang  <felix.yang@huawei.com>
4894             Jeff Law  <law@redhat.com>
4895
4896         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
4897         "replace" into boolean bitfields; turn member "loop_depth" into a short
4898         integer; add new member "no_equiv" and "reserved".
4899         (no_equiv): Set no_equiv of struct equivalence if register is marked
4900         as having no known equivalence.
4901         (update_equiv_regs): Check all definitions for a multiple-set
4902         register to make sure that the RHS have the same value.
4903
4904 2014-10-13  Richard Henderson  <rth@redhat.com>
4905
4906         * combine-stack-adj.c (no_unhandled_cfa): New.
4907         (maybe_merge_cfa_adjust): New.
4908         (combine_stack_adjustments_for_block): Use them.
4909
4910 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
4911
4912         * Makefile.in (TAGS): Tag ../include files.
4913
4914 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4915
4916         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
4917         to rs6000_dbx_register_number.
4918         (DWARF_FRAME_REGNUM): Redefine as identity map.
4919         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
4920         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
4921         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
4922         argument to handle .debug_frame and .eh_frame directly.  Always
4923         translate SPE high register numbers.  Add special treatment for CR,
4924         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
4925
4926         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
4927         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
4928         (RS6000_USE_DWARF_NUMBERING): Define.
4929         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
4930         (RS6000_USE_DWARF_NUMBERING): Define.
4931         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
4932         (RS6000_USE_DWARF_NUMBERING): Define.
4933         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
4934         (RS6000_USE_DWARF_NUMBERING): Define.
4935         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
4936         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
4937
4938 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4939
4940         * config/i386/i386.c (ix86_address_cost): Lower cost for
4941         when address contains GOT register.
4942
4943 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
4944             Vladimir Makarov  <vmakarov@redhat.com>
4945
4946         PR target/8340
4947         PR middle-end/47602
4948         PR rtl-optimization/55458
4949         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
4950         (ix86_init_pic_reg): New.
4951         (ix86_select_alt_pic_regnum): Add check on pseudo register.
4952         (ix86_save_reg): Likewise.
4953         (ix86_expand_prologue): Remove PIC register initialization
4954         now performed in ix86_init_pic_reg.
4955         (ix86_output_function_epilogue): Add check on pseudo register.
4956         (set_pic_reg_ever_alive): New.
4957         (legitimize_pic_address): Replace df_set_regs_ever_live with new
4958         set_pic_reg_ever_alive.
4959         (legitimize_tls_address): Likewise.
4960         (ix86_pic_register_p): New check.
4961         (ix86_delegitimize_address): Add check on pseudo register.
4962         (ix86_expand_call): Insert move from pseudo PIC register to ABI
4963         defined REAL_PIC_OFFSET_TABLE_REGNUM.
4964         (TARGET_INIT_PIC_REG): New.
4965         (TARGET_USE_PSEUDO_PIC_REG): New.
4966         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
4967         if pic_offset_table_rtx exists.
4968         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
4969         Document.
4970         * doc/tm.texi: Regenerate.
4971         * function.c (assign_parms): Generate pseudo register for PIC.
4972         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
4973         register.
4974         * ira-color.c (color_pass): Add check on pseudo register.
4975         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
4976         register.
4977         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
4978         register.
4979         (ira): Add target specific PIC register initialization.
4980         (do_reload): Keep PIC pseudo register.
4981         * lra-assigns.c (spill_for): Add checks on pseudo register.
4982         * lra-constraints.c (contains_symbol_ref_p): New.
4983         (lra_constraints): Enable lra risky transformations when PIC is pseudo
4984         register.
4985         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
4986         * target.def (use_pseudo_pic_reg): New.
4987         (init_pic_reg): New.
4988
4989 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4990
4991         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
4992         Remove m_SILVERMONT and m_INTEL from the tune.
4993
4994 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4995
4996         PR libfortran/63471
4997         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
4998         when _HPUX_SOURCE is defined.
4999
5000 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5001
5002         PR tree-optimization/62127
5003         * tree.c (remap_type_1): When remapping array, remap
5004         also its type.
5005
5006 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5007
5008         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5009         longer impact parallelization.
5010
5011 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5012
5013         PR bootstrap/63496
5014         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5015
5016 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5017
5018         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5019
5020 2014-10-13  Richard Biener  <rguenther@suse.de>
5021
5022         PR tree-optimization/63419
5023         * gimple-fold.h (gimple_convert): New function.
5024         * gimple-fold.c (gimple_convert): Likewise.
5025         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5026         to split out required conversions early.
5027
5028 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5029
5030         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5031         Add the parts of an insn in reverse order, with the pattern at
5032         the top of the queue.  Detect when we're iterating over a SEQUENCE
5033         pattern and in that case just consider patterns of subinstructions.
5034
5035 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5036
5037         PR target/59401
5038         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5039         of rtx.
5040         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5041         insn walking.
5042         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5043         address.  Use def chains to handle GBR clobbering call insns.
5044
5045 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5046
5047         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5048         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5049         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5050         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5051         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5052         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5053         * doc/gty.texi (for_user): Document new option.
5054         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5055         char.
5056         (walk_type): Don't error out on for_user option.
5057         (write_func_for_structure): Emit user marking routines if requested by
5058         for_user option.
5059         (write_local_func_for_structure): Likewise.
5060         (main): Mark types with for_user option as used.
5061         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5062         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5063         * hash-table.h (ggc_hasher): New struct.
5064         (hash_table::create_ggc): New function.
5065         (gt_pch_nx): New overload for hash_table.
5066
5067 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5068
5069         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5070         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5071         * config/sh/sh.c: Likewise.
5072         * config/sh/sh-mem.cc: Likewise.
5073         * config/sh/sh.md: Likewise.
5074         * config/sh/predicates.md: Likewise.
5075         * config/sh/sync.md: Likewise.
5076
5077 2014-10-11  Martin Liska  <mliska@suse.cz>
5078
5079         PR middle-end/63376
5080         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5081         for call_cgraph_insertion_hooks added.
5082
5083 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5084
5085         PR c/63495
5086         * stor-layout.c (min_align_of_type): Don't decrease alignment
5087         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5088         TYPE_USER_ALIGN is set.
5089
5090 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5091
5092         PR rtl-optimization/63483
5093         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5094         references when alignment ANDs are involved.
5095         (write_dependence_p): Ditto.
5096         (may_alias_p): Ditto.
5097
5098 2014-10-10  Marek Polacek  <polacek@redhat.com>
5099
5100         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5101         * doc/invoke.texi: Document -fsanitize=object-size.
5102         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5103         or it into SANITIZE_UNDEFINED.
5104         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5105         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5106         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5107         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5108         * ubsan.c: Include tree-object-size.h.
5109         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5110         (ubsan_expand_bounds_ifn): Use false instead of 0.
5111         (ubsan_expand_objsize_ifn): New function.
5112         (instrument_object_size): New function.
5113         (pass_ubsan::execute): Add object size instrumentation.
5114         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5115
5116 2014-10-10  Richard Henderson  <rth@redhat.com>
5117
5118         PR target/63404
5119         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5120         Restrict the set of expressions we're willing to move.
5121
5122 2014-10-10  Jeff Law  <law@redhat.com>
5123
5124         * ira.c (struct equivalence): Promote INIT_INSNs field to
5125         an rtx_insn_list.  Add comments.
5126         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5127         testing for and creating the special marker.  Use methods
5128         to extract the insn and next pointers.  Promote INSN to an
5129         rtx_insn.
5130         (update_equiv_regs): Update test for special marker in the
5131         INIT_INSNs list.
5132
5133 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5134
5135         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5136         * configure: Regenerate.
5137         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5138         TARGET_FIX_ERR_A53_835769_DEFAULT.
5139         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5140         value to 2.
5141         * doc/install.texi (aarch64*-*-*): Document
5142         new --enable-fix-cortex-a53-835769 option.
5143
5144 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5145             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5146
5147         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5148         (ADJUST_INSN_LENGTH): Define.
5149         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5150         * config/aarch64/aarch64.c (is_mem_p): New function.
5151         (is_memory_op): Likewise.
5152         (aarch64_prev_real_insn): Likewise.
5153         (is_madd_op): Likewise.
5154         (dep_between_memop_and_curr): Likewise.
5155         (aarch64_madd_needs_nop): Likewise.
5156         (aarch64_final_prescan_insn): Likewise.
5157         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5158         and -mno-fix-cortex-a53-835769 options.
5159
5160 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5161
5162         PR tree-optimization/63464
5163         * tree-switch-conversion.c (struct case_bit_test): Remove
5164         hi and lo fields, add wide_int mask field.
5165         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5166         hi/lo fields into wide_int mask operations, optimize by pretending
5167         minval to be 0 if maxval is small enough.
5168         (process_switch): Adjust caller.
5169
5170 2014-10-10  Richard Biener  <rguenther@suse.de>
5171
5172         PR tree-optimization/63379
5173         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5174         a neutral operand for min/max when it is not a reduction chain.
5175
5176 2014-10-10  Richard Biener  <rguenther@suse.de>
5177
5178         PR tree-optimization/63476
5179         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5180         (BB_LIVE_VOP_ON_EXIT): New define.
5181         (create_expression_by_pieces): Assign VUSEs to stmts.
5182         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5183         (pass_pre::execute): Assert virtual SSA form is up-to-date
5184         after insertion.
5185
5186 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5187
5188         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5189
5190 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5191
5192         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5193         assertion.
5194
5195 2014-10-09  Richard Biener  <rguenther@suse.de>
5196
5197         PR tree-optimization/63380
5198         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5199         may trap.
5200
5201 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5202
5203         * config/avr/avr.opt (mmcu=): Change to have a string value.
5204         (mn-flash=, mskip-bug, march=, mrmw): New options.
5205         (HeaderInclude): New.
5206         (mmcu=): Remove Var / Init clauses.
5207         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5208         -specs option.
5209         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5210         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5211         (SYMBOL_FLAG_IO_LOW): Define.
5212         (avr_device_to_as, avr_device_to_ld): Don't declare.
5213         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5214         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5215         (EXTRA_SPEC_FUNCTIONS): Don't define.
5216         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5217         (LINK_SPEC): Translate -arch= option to -m= option.
5218         Don't use device_to_ld / device_to_data_start.
5219         (STARTFILE_SPEC): Now empty.
5220         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5221         * config/avr/gen-avr-mmcu-specs.c: New file.
5222         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5223         (s-device-specs): Likewise.
5224         (GCC_PASSES): Add s-device-specs.
5225         (install-driver): Depend on install-device-specs.
5226         (install-device-specs): New rule.
5227         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5228         avr_arch_index and provide fallback initialization for avr_n_flash.
5229         (varasm.h): #include.
5230         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5231         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5232         (avr_attribute_table): Add "io", "address" and "io_low".
5233         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5234         Add special handling for symbols with "io" and/or "address" attributes.
5235         (avr_asm_asm_output_aligned_bss): New function.
5236         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5237         as appropriate.  Handle io_low attribute.
5238         (avr_out_sbxx_branch): Handle symbolic io addresses.
5239         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5240         avr_n_flash instead of avr_current_device->n_flash.
5241         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5242         (avr_emit_movmemhi): Likewise.
5243         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5244         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5245         Don't define avr_current_device->macro (that's the specfile's job).
5246         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5247         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5248         * config/avr/avr.md (*cpse.ne): Likewise.
5249         (mov<mode>): Use avr_eval_addr_attrib.
5250         (cbi): Change constraint for low_io_address_operand operand to "i".
5251         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5252         * config/avr/predicates.md (io_address_operand):
5253         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5254         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5255         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5256         Update prototype.
5257         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5258         * config/avr/genmultilib.awk: Use -march=.
5259         Remove Multilib matches processing.
5260         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5261         * config/avr/avr-arch.h: Add double include guard.
5262         (avr_mcu_t) <library_name>: Update comment.
5263         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5264         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5265         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5266         (avr_device_to_sp8): Likewise.
5267         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5268
5269         * doc/extend.texi (io, address): Document new AVR variable attributes.
5270         (io_low): Likewise.
5271
5272 2014-10-09  Marek Polacek  <polacek@redhat.com>
5273
5274         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5275
5276 2014-10-08  Richard Biener  <rguenther@suse.de>
5277
5278         PR tree-optimization/61969
5279         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5280         variables.
5281
5282 2014-10-09  Richard Biener  <rguenther@suse.de>
5283
5284         PR tree-optimization/63445
5285         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5286         overflow for non-equality compares.
5287
5288 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5289
5290         PR rtl-optimization/57003
5291         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5292         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5293         killing regs_invalidated_by_call.
5294
5295 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5296
5297         PR bootstrap/63432.
5298         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5299         (ssa_fix_duplicate_block_edges): Invoke it.
5300         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5301
5302 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5303
5304         PR target/52941
5305         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5306         atomic_fetch_<fetchop_name>si_hard,
5307         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5308         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5309         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5310         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5311
5312 2014-10-08  Rong Xu  <xur@google.com>
5313
5314         * gcov-tool.c (profile_overlap): New driver function
5315         to compute profile overlap.
5316         (print_overlap_usage_message): New.
5317         (overlap_usage): New.
5318         (do_overlap): New.
5319         (print_usage): Add calls to overlap function.
5320         (main): Ditto.
5321         * doc/gcov-tool.texi: Add documentation.
5322
5323 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5324
5325         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5326         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5327
5328 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5329
5330         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5331         pattern matching of MEM_REF.
5332         (check_stmt_for_type_change): Update.
5333
5334 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5335
5336         * config/mips/linux64.h: Remove.
5337         * config/mips/gnu-user64.h: Remove.
5338         * gcc.config (mips*-*-*): Remove references to linux64.h and
5339         gnu-user64.h
5340         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5341         with modified version from gnu-user64.h.
5342         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5343         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5344         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5345         linux64.h.
5346         (GNU_USER_LINK_EMULATION64): Ditto.
5347         (GNU_USER_LINK_EMULATIONN32): Ditto.
5348         (GLIBC_DYNAMIC_LINKER32): Ditto.
5349         (GLIBC_DYNAMIC_LINKER64): Ditto.
5350         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5351         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5352         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5353         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5354         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5355         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5356         (GLIBC_DYNAMIC_LINKER): Delete.
5357         (UCLIBC_DYNAMIC_LINKER): Delete.
5358
5359 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5360             Richard Biener  <rguenther@suse.de>
5361
5362         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5363         Get address space from operand 0 (BASE).
5364
5365 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5366
5367         PR target/61387
5368         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5369
5370 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5371
5372         * dwarf2out.c: Remove current_function_has_inlines.
5373         (gen_subprogram_die): Same.
5374         (gen_inlined_subroutine_die): Same.
5375
5376 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5377
5378         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5379         type.
5380         (_addcarry_u64): Ditto.
5381         (_addcarryx_u64): Ditto.
5382
5383 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5384
5385         * cgraph.h (cgraph_node::get_fun): Declare.
5386         * cgraph.c (cgraph_node::get_fun): New method.
5387         * ipa-inline.c (can_inline_edge_p): Use it.
5388
5389 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5390
5391         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5392         and -ftrapping-math.
5393         * lto-wrapper.c (merge_and_complain): Likewise.
5394         (run_gcc): Likewise.
5395
5396 2014-10-06  Rong Xu  <xur@google.com>
5397
5398         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5399         * tree-profile.c: (params.h): New include.
5400         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5401         and __gcov_indirect_call_topn_counters for
5402         indirect_call_topn_profile.
5403         (gimple_init_edge_profiler): New decls for
5404         __gcov_indirect_call_topn_profiler.
5405         (gimple_gen_ic_profiler): Generate the correct profiler call.
5406         (gimple_gen_ic_func_profiler): Fix format.
5407         * value-prof.c (params.h): New include.
5408         (dump_histogram_value): Hanlde indirect_call_topn counters.
5409         (stream_in_histogram_value): Ditto.
5410         (gimple_indirect_call_to_profile): Use indirect_call_topn
5411         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5412         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5413         counters.
5414         * value-prof.h (enum hist_type): Histrogram type for
5415         indirect_call_topn counters.
5416         * profile.c (instrument_values): Instrument
5417         indirect_call_topn counters.
5418
5419 2014-10-06  Rong Xu  <xur@google.com>
5420
5421         * Makefile.in: Fix dependence.
5422         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5423         indirect call topn profiler.
5424         * gcov-io.h: Ditto.
5425
5426 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5427
5428         * calls.c (expand_call): Do not use the target as the return slot if
5429         it is not sufficiently aligned.
5430
5431 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5432
5433         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5434         discussion of permutes and why we don't handle them.
5435
5436 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5437
5438         * config/sparc/predicates.md (int_register_operand): Delete.
5439
5440 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5441
5442         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5443
5444 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5445
5446         * ubsan.h (ubsan_get_source_location): New prototype.
5447         * ubsan.c (ubsan_source_location_type): New variable.
5448         Function renamed to ...
5449         (ubsan_get_source_location_type): ... this.  Cache
5450         return value in ubsan_source_location_type variable.
5451         (ubsan_source_location, ubsan_create_data): Use
5452         ubsan_get_source_location_type instead of
5453         ubsan_source_location_type.
5454         * asan.c (asan_protect_global): Don't protect globals
5455         with ubsan_get_source_location_type () type.
5456         (asan_add_global): Provide global decl location info
5457         if possible.
5458
5459 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5460
5461         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5462         sanity check.
5463
5464 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5465
5466         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5467         on size.
5468         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5469         into vptr pointer.
5470         (ipa_polymorphic_call_context::dump): Fix formating.
5471         (walk_ssa_copies): Add logic avoiding loops; update uses.
5472         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5473
5474 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5475
5476         PR debug/63239
5477         * dwarf2out.c (gen_subprogram_die): When a member function is
5478         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5479         * langhooks.h (struct lang_hooks_for_decls): Add
5480         function_decl_deleted_p langhook.
5481         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5482         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5483
5484 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5485
5486         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5487         NULL pointer checks.
5488         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5489         if type doesn't change.
5490         * cgraph.h (cgraph_indirect_call_info): New flag.
5491         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5492         (cgraph_node::dump): Dump it.
5493         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5494         of context.get_dynamic_type.
5495         (ipa_make_edge_direct_to_target): Do not speculate
5496         edge that is already speuclative.
5497         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5498         speculate to __builtin_unreachable
5499         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5500         vptr_changed.
5501         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5502
5503 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5504
5505         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5506         get_dynamic_type; drop TODO.
5507         * ipa-polymorphic-call.c
5508         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5509         for otr_type to be unknown.
5510
5511 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5512
5513         * common/config/score/score-common.c: Remove.
5514         * config.gcc: Remove support for score-*.
5515         * config/score/constraints.md: Remove.
5516         * config/score/elf.h: Remove.
5517         * config/score/predicates.md: Remove.
5518         * config/score/score-conv.h: Remove.
5519         * config/score/score-generic.md: Remove.
5520         * config/score/score-modes.def: Remove.
5521         * config/score/score-protos.h: Remove.
5522         * config/score/score.c: Remove.
5523         * config/score/score.h: Remove.
5524         * config/score/score.md: Remove.
5525         * config/score/score.opt: Remove.
5526         * doc/md.texi: Don't document score-*.
5527
5528 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5529
5530         PR pch/63429
5531         * genconditions.c: Directly include ggc.h before rtl.h.
5532
5533 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5534
5535         * ipa-polymorphic-call.c
5536         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5537         code determining speculative type.
5538         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5539
5540 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5541
5542         * altivec.md (altivec_lvsl): New define_expand.
5543         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5544         (altivec_lvsr): New define_expand.
5545         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5546         * rs6000.c (rs6000_expand_builtin): Change to use
5547         altivec_lvs[lr]_direct; remove commented-out code.
5548
5549 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5550
5551         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5552         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5553         little endian target.
5554
5555 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5556
5557         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5558         the column.
5559         * tree-pretty-print.h (dump_location): Declare.
5560         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5561         (pp_gimple_stmt_1): Likewise.
5562         (dump_implicit_edges): Likewise.
5563         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5564         LOCATION_LINE.
5565
5566
5567 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5568
5569         * gcc.c (driver::global_initializations): Remove "const" so
5570         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5571         and decoded_options_count.
5572
5573 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5574
5575         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5576         macro.
5577         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5578         TARGET_E500_DOUBLE case here.
5579
5580 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5581
5582         PR c++/54427
5583         PR c++/57198
5584         PR c++/58845
5585         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5586
5587 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5588
5589         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5590         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5591         in_polymorphic_cdtor
5592         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5593         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5594         * cgraphclones.c (cgraph_edge::clone): Likewise.
5595         * ipa-prop.c (update_jump_functions_after_inlining,
5596         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5597         to possible_dynamic_type_change.
5598         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5599         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5600         IN_POLY_CDOTR argument.
5601
5602         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5603         for BASE and OUTER_TYPE being NULL.
5604         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5605         in_poly_cdtor parameter.
5606
5607 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5608
5609         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5610         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5611         TARGET_AVX512F.
5612         (expand_vec_perm_1): Likewise.
5613
5614 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5615             Uros Bizjak  <ubizjak@gmail.com>
5616
5617         PR tree-optimization/61403
5618         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5619         error in comment.  Also optimize 256-bit vectors for AVX2
5620         or AVX (floating vectors only), provided the first permutation
5621         can be performed in one insn.
5622
5623 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5624
5625         * gcc.c (class driver): New class.
5626         (main): Reimplement in terms of driver::main, moving most of the
5627         locals to be locals within individual methods of class driver.
5628         The remaining locals "explicit_link_files", "decoded_options" and
5629         "decoded_options_count" are used by multiple driver:: methods, and
5630         so become member data.  Doing so isolates the argc/argv reads and
5631         writes.  Replace "goto out" with a special exit code from
5632         new method driver::prepare_infiles.  Split out the old
5633         implementation of main into the following...
5634         (driver::main): New function, corresponding to the old "main"
5635         implementation.
5636         (driver::set_progname): New function, taken from the old
5637         "main" implementation.
5638         (driver::expand_at_files): Likewise.
5639         (driver::decode_argv): Likewise.
5640         (driver::global_initializations): Likewise.
5641         (driver::build_multilib_strings): Likewise.
5642         (driver::set_up_specs): Likewise.
5643         (driver::putenv_COLLECT_GCC): Likewise.
5644         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5645         (driver::handle_unrecognized_options): Likewise.
5646         (driver::maybe_print_and_exit): Likewise.
5647         (driver::prepare_infiles): Likewise.
5648         (driver::do_spec_on_infiles): Likewise.
5649         (driver::maybe_run_linker): Likewise.
5650         (driver::final_actions): Likewise.
5651         (driver::get_exit_code): Likewise.
5652
5653 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5654
5655         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5656         don't emit empty ctors.
5657
5658 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5659
5660         * convert.c (convert_to_integer): Do not introduce useless conversions
5661         between integral types.
5662
5663 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5664
5665         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5666
5667 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5668
5669         * lra-constraints.c (inherit_in_ebb): Handle calls with
5670         multiple return values.
5671         * caller-save.c (save_call_clobbered_regs): Likewise.
5672
5673 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5674
5675         * tree-vect-data-refs.c (vect_permute_load_chain,
5676         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5677         suffle3 to shuffle3.
5678
5679         PR libgomp/61200
5680         * omp-low.c (taskreg_contexts): New variable.
5681         (scan_omp_parallel): Push newly created context into taskreg_contexts
5682         vector and move record layout code to finish_taskreg_scan.
5683         (scan_omp_task): Likewise.
5684         (finish_taskreg_scan): New function.
5685         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5686         vector elements and release it.
5687
5688         PR target/62128
5689         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5690         of palignr arguments can't be used due to min 0 or max - min
5691         too high, try also op0, op1 order of palignr arguments.
5692
5693 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5694
5695         * cgraph.h (ipa_polymorphic_call_context):
5696         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5697         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5698         * ipa-polymorphic-call.c
5699         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5700         past end of dynamic types.
5701         (ipa_polymorphic_call_context::stream_out,
5702         speculative_outer_type): Stream dynamic flag.
5703         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5704         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5705         Clear DYNAMIC.
5706         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5707         set it.
5708         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5709         * ipa-prop.c (update_jump_functions_after_inlining,
5710         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5711
5712 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5713
5714         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5715         up when synthesizing counts to avoid rounding errors.
5716
5717 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5718
5719         PR middle-end/63422
5720         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5721         asserts to handle incoming insanities.
5722
5723 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5724
5725         PR tree-optimization/63375
5726         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5727         references.
5728
5729 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5730
5731         * Makefile.in (CROSS): Define, to @CROSS.
5732
5733 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5734
5735         PR target/62128
5736         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5737         if it expands to a single insn only.
5738         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5739         fail unless in_order is true.  Add forward declaration.
5740         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5741         is useful for one_operand_p.
5742         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5743
5744 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5745
5746         * cgraphclones.c (build_function_type_skip_args): Do not make new
5747         type variant of old.
5748
5749 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5750
5751         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5752         when speculation is added.
5753         (ipa_edge_args): Add polymorphic_call_contexts.
5754         (ipa_get_ith_polymorhic_call_context): New accesor.
5755         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5756         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5757         (ipa_compute_jump_functions_for_edge): Compute contexts.
5758         (update_jump_functions_after_inlining): Update contexts.
5759         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5760         update dumping; add speculative edge creation.
5761         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5762         context updating.
5763         (update_indirect_edges_after_inlining): Pass down context.
5764         (ipa_edge_duplication_hook): Duplicate contexts.
5765         (ipa_write_node_info): Stream out contexts.
5766         (ipa_read_node_info): Stream in contexts.
5767         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5768         types.
5769         (try_speculative_devirtualization): New function.
5770         * ipa-utils.h (try_speculative_devirtualization): Declare.
5771
5772 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5773
5774         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5775         dumping during WPA.
5776
5777 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5778
5779         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5780         type variants.
5781
5782 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5783
5784         * ipa-polymorphic-call.c
5785         (ipa_polymorphic_call_context::restrict_to_inner_class):
5786         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5787         use speculation_consistent_p to do so; Add CONSDER_BASES
5788         and CONSIDER_PLACEMENT_NEW parameters.
5789         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5790         short circuit obvious cases.
5791         (ipa_polymorphic_call_context::dump): Improve formatting.
5792         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5793         combine_speculation_with to record speculations; Do not ICE when
5794         object is located in pointer type decl; do not ICE for methods
5795         of UNION_TYPE; do not record nonpolymorphic types.
5796         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5797         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5798         (ipa_polymorphic_call_context::combine_with): New method.
5799         (ipa_polymorphic_call_context::make_speculative): Move here; use
5800         combine speculation.
5801         * cgraph.h (ipa_polymorphic_call_context): Update
5802         restrict_to_inner_class prototype; add offset_by, make_speculative,
5803         combine_with, useless_p, combine_speculation_with and
5804         speculation_consistent_p methods.
5805         (ipa_polymorphic_call_context::offset_by): New method.
5806         (ipa_polymorphic_call_context::useless_p): New method.
5807
5808 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5809
5810         PR rtl-optimization/62151
5811         * combine.c (can_combine_p): Allow the destination register of INSN
5812         to be clobbered in I3.
5813         (subst): Do not substitute into clobbers of registers.
5814
5815 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5816
5817         PR debug/63342
5818         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5819         offset, TARGET_MEM_REF and SSA_NAME.
5820
5821         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5822         256-bit vectors for TARGET_AVX2.
5823
5824         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5825         dfirst permutation.
5826
5827         PR target/63428
5828         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5829         argument to avx2_permv2ti.
5830
5831 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5832
5833         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5834
5835 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5836
5837         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5838         (fmod<mode>3): Ditto.
5839         (fpremxf4_i387): Ditto.
5840         (reminderxf3): Ditto.
5841         (reminder<mode>3): Ditto.
5842         (fprem1xf4_i387): Ditto.
5843
5844 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5845
5846         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5847         duplicate_blocks bitmap.
5848         (remove_ctrl_stmt_and_useless_edges): Ditto.
5849         (create_block_for_threading): Ditto.
5850         (compute_path_counts): New function.
5851         (update_profile): Ditto.
5852         (recompute_probabilities): Ditto.
5853         (update_joiner_offpath_counts): Ditto.
5854         (freqs_to_counts_path): Ditto.
5855         (clear_counts_path): Ditto.
5856         (ssa_fix_duplicate_block_edges): Update profile info.
5857         (ssa_create_duplicates): Pass new parameter.
5858         (ssa_redirect_edges): Remove old profile update.
5859         (thread_block_1): New duplicate_blocks bitmap,
5860         remove old profile update.
5861         (thread_single_edge): Pass new parameter.
5862
5863 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5864
5865         PR middle-end/62120
5866         * varasm.c (decode_reg_name_and_count): Check availability for
5867         registers from ADDITIONAL_REGISTER_NAMES.
5868
5869 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5870
5871         PR plugins/63410
5872         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5873         (PLUGIN_HEADERS): Add pass-instances.def.
5874
5875 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5876
5877         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5878         iterator.
5879         * config/aarch64/aarch64-simd.md
5880         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5881         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5882         (vqdmulls_lane_s32): Fix return type.
5883         (vqdmulls_laneq_s32): New.
5884
5885 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
5886
5887         PR inline-asm/63282
5888         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
5889         or invert_jump_1 if jump isn't any_condjump_p.
5890
5891 2014-09-30  Terry Guo  <terry.guo@arm.com>
5892
5893         * config/arm/arm-cores.def (cortex-m7): New core name.
5894         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
5895         (fpv5-d16): Ditto.
5896         * config/arm/arm-tables.opt: Regenerated.
5897         * config/arm/arm-tune.md: Regenerated.
5898         * config/arm/arm.h (TARGET_VFP5): New macro.
5899         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
5900         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
5901         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
5902         * doc/invoke.texi: Document new cpu and fpu names.
5903
5904 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
5905
5906         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
5907         before sinking insn.
5908
5909 2014-09-30  David Sherwood  <david.sherwood@arm.com>
5910
5911         * ira-int.h (ira_allocno): Add "wmode" field.
5912         * ira-build.c (create_insn_allocnos): Add new "parent" function
5913         parameter.
5914         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
5915         that cannot be accessed in wmode.
5916
5917 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
5918
5919         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
5920         integer overflow.
5921
5922 2014-09-29  Andi Kleen  <ak@linux.intel.com>
5923
5924         * opts.c (print_filtered_help): Print --param min/max/default
5925         with -Q.
5926
5927 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
5928
5929         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
5930
5931 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
5932
5933         * tree-vrp.c (get_single_symbol): New function.
5934         (build_symbolic_expr): Likewise.
5935         (symbolic_range_based_on_p): New predicate.
5936         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
5937         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
5938         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
5939         operand is symbolic and based on the other operand.
5940
5941 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
5942
5943         * config/microblaze/microblaze.md (call_internal1): Use VOID
5944         instead of SI to fix "((void (*)(void)) 0)()" issue
5945
5946 2014-09-29  Nick Clifton  <nickc@redhat.com>
5947
5948         * config/msp430/msp430.c (msp430_expand_prologue): Return a
5949         CLOBBER rtx for naked functions.
5950         (msp430_expand_epilogue): Likewise.
5951         (msp430_use_f5_series_hwmult): Cache result.
5952         (use_32bit_hwmult): Cache result.
5953         (msp430_no_hwmult): New function.
5954         (msp430_output_labelref): Use it.
5955
5956 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
5957
5958         PR middle-end/63247
5959         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
5960         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
5961         use the alignment of avar rather than ovar.
5962
5963 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
5964
5965         * config/pa/pa.c (pa_output_function_epilogue): Only update
5966         last_address when a nonnote insn is found.
5967
5968 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5969
5970         PR ipa/60665
5971         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
5972
5973 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5974
5975         PR ipa/62121
5976         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
5977         fix pasto in checking array size.
5978
5979 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5980
5981         PR middle-end/35545
5982         * passes.def (pass_tracer): Move before last dominator pass.
5983
5984 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
5985
5986         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
5987         users.
5988         (run_attempt): Handle errors of "pex_run" invocation.
5989
5990 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
5991
5992         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
5993         (CC1_SPEC): Define.
5994         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
5995         (TARGET_ASAN_SHADOW_OFFSET): Define.
5996
5997 2014-09-26  Martin Liska  <mliska@suse.cz>
5998
5999         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6000         introduced.
6001         * cgraph.h: Likewise.
6002         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6003         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6004         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6005         * tree-ssa-alias.h: Likewise.
6006
6007 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6008             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6009
6010         * common.opt: New option.
6011         * doc/invoke.texi: Describe new option.
6012         * gcc.c (execute): Don't free first string early, but at the end
6013         of the function.  Call retry_ice if compiler exited with
6014         ICE_EXIT_CODE.
6015         (main): Factor out common code.
6016         (print_configuration): New function.
6017         (files_equal_p): Likewise.
6018         (check_repro): Likewise.
6019         (run_attempt): Likewise.
6020         (do_report_bug): Likewise.
6021         (append_text): Likewise.
6022         (try_generate_repro): Likewise
6023
6024 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6025
6026         * config/i386/i386.c (x86_print_call_or_nop): New function.
6027         (x86_function_profiler): Support -mnop-mcount and
6028         -mrecord-mcount.
6029         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6030         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6031
6032 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6033
6034         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6035         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6036         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6037         Remove.
6038
6039 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6040
6041         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6042         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6043         types_odr_comparable): Declare.
6044         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6045         * ipa-polymorphic-call.c: New file.
6046         (contains_polymorphic_type_p, possible_placement_new,
6047         ipa_polymorphic_call_context::restrict_to_inner_class,
6048         contains_type_p, decl_maybe_in_construction_p,
6049         ipa_polymorphic_call_context::stream_out,
6050         ipa_polymorphic_call_context::debug,
6051         ipa_polymorphic_call_context::stream_in,
6052         ipa_polymorphic_call_context::set_by_decl,
6053         ipa_polymorphic_call_context::set_by_invariant,
6054         walk_ssa_copies,
6055         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6056         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6057         extr_type_from_vtbl_ptr_store, record_known_type
6058         check_stmt_for_type_change,
6059         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6060         ipa-devirt.c
6061         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6062         and streamer-hooks.h
6063         (contains_polymorphic_type_p, possible_placement_new,
6064         ipa_polymorphic_call_context::restrict_to_inner_class,
6065         contains_type_p, decl_maybe_in_construction_p,
6066         ipa_polymorphic_call_context::stream_out,
6067         ipa_polymorphic_call_context::debug,
6068         ipa_polymorphic_call_context::stream_in,
6069         ipa_polymorphic_call_context::set_by_decl,
6070         ipa_polymorphic_call_context::set_by_invariant,
6071         walk_ssa_copies,
6072         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6073         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6074         extr_type_from_vtbl_ptr_store, record_known_type
6075         check_stmt_for_type_change,
6076         ipa_polymorphic_call_context::get_dynamic_type): Move to
6077         ipa-polymorphic-call.c
6078         (type_all_derivations_known_p, types_odr_comparable,
6079         types_must_be_same_for_odr): Export.
6080         (type_known_to_have_no_deriavations_p): New function.
6081         * Makefile.in: Add ipa-polymorphic-call.c
6082
6083 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6084
6085         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6086         for better storage.
6087         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6088         (possible_polymorphic_call_targets): Instead of computing both
6089         speculative and non-speculative answers, do just one at a time.
6090         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6091         (dump_targets): Break out from ...
6092         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6093         and non-speculative lists.
6094         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6095         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6096
6097 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6098
6099         PR rtl-optimization/63348
6100         * emit-rtl.c (try_split): Do not emit extra barrier.
6101
6102 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6103
6104         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6105         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6106         new predicates.
6107         (aarch64_<sur>shll2_n<mode>): Likewise.
6108         (aarch64_<sur>shr_n<mode>): Likewise.
6109         (aarch64_<sur>sra_n<mode>: Likewise.
6110         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6111         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6112         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6113         * config/aarch64/iterators.md (ve_mode): New.
6114         (offsetlr): Remap to infix text for use in new predicates.
6115         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6116         (aarch64_simd_shift_imm_hi): Likewise.
6117         (aarch64_simd_shift_imm_si): Likewise.
6118         (aarch64_simd_shift_imm_di): Likewise.
6119         (aarch64_simd_shift_imm_offset_qi): Likewise.
6120         (aarch64_simd_shift_imm_offset_hi): Likewise.
6121         (aarch64_simd_shift_imm_offset_si): Likewise.
6122         (aarch64_simd_shift_imm_offset_di): Likewise.
6123         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6124         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6125         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6126         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6127
6128 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6129
6130         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6131         new created BB as the intersection of live-in from "old_dest" and
6132         live-out from "bb".
6133
6134 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6135
6136         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6137         * genautomata.c (merge_states): Ditto.
6138
6139 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6140
6141         PR target/62218
6142         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6143         in instruction sequence.
6144
6145 2014-09-25  Nick Clifton  <nickc@redhat.com>
6146
6147         PR target/62218
6148         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6149         in instruction sequence.
6150
6151 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6152
6153         PR target/63335
6154         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6155         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6156
6157 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6158             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6159             Anna Tikhonova  <anna.tikhonova@intel.com>
6160             Ilya Tocar  <ilya.tocar@intel.com>
6161             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6162             Ilya Verbin  <ilya.verbin@intel.com>
6163             Kirill Yukhin  <kirill.yukhin@intel.com>
6164             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6165
6166         * config/i386/sse.md
6167         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6168         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6169         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6170         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6171         Use VI8F_256_512 mode iterator.
6172         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6173         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6174
6175 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6176             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6177             Anna Tikhonova  <anna.tikhonova@intel.com>
6178             Ilya Tocar  <ilya.tocar@intel.com>
6179             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6180             Ilya Verbin  <ilya.verbin@intel.com>
6181             Kirill Yukhin  <kirill.yukhin@intel.com>
6182             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6183
6184         * config/i386/sse.md
6185         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6186         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6187         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6188         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6189         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6190         (define_insn "*vec_concatv2df"): Add EVEX version.
6191
6192 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6193             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6194             Anna Tikhonova  <anna.tikhonova@intel.com>
6195             Ilya Tocar  <ilya.tocar@intel.com>
6196             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6197             Ilya Verbin  <ilya.verbin@intel.com>
6198             Kirill Yukhin  <kirill.yukhin@intel.com>
6199             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6200
6201         * config/i386/sse.md
6202         (define_insn "vec_set<mode>_0"): Add EVEX version.
6203
6204 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6205             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6206             Anna Tikhonova  <anna.tikhonova@intel.com>
6207             Ilya Tocar  <ilya.tocar@intel.com>
6208             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6209             Ilya Verbin  <ilya.verbin@intel.com>
6210             Kirill Yukhin  <kirill.yukhin@intel.com>
6211             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6212
6213         * config/i386/sse.md
6214         (define_insn
6215         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6216         New.
6217         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6218         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6219         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6220         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6221         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6222         (define_expand "sse2_cvtpd2ps_mask): New.
6223         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6224         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6225
6226 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6227             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6228             Anna Tikhonova  <anna.tikhonova@intel.com>
6229             Ilya Tocar  <ilya.tocar@intel.com>
6230             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6231             Ilya Verbin  <ilya.verbin@intel.com>
6232             Kirill Yukhin  <kirill.yukhin@intel.com>
6233             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6234
6235         * config/i386/i386.c
6236         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6237         (ufix_notruncv8dfv8si2_mask_round): ... this.
6238         * config/i386/sse.md
6239         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6240         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6241         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6242         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6243         (define_expand "sse2_cvtpd2dq"): Delete.
6244         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6245         make 2nd operand const0 vector.
6246         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6247         Delete.
6248         (define_mode_attr pd2udqsuff): New.
6249         (define_insn
6250         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6251         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6252         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6253         (define_expand "sse2_cvttpd2dq"): Ditto.
6254         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6255         make 2nd operand const0 vector.
6256
6257 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6258
6259         PR tree-optimization/63341
6260         * tree-vectorizer.h (vect_create_data_ref_ptr,
6261         vect_create_addr_base_for_vector_ref): Add another tree argument
6262         defaulting to NULL_TREE.
6263         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6264         argument, pass it down to vect_create_addr_base_for_vector_ref.
6265         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6266         add that to base_offset too if non-NULL.
6267         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6268         for dr_explicit_realign_optimized set it to vector byte size
6269         - 1 instead of setting offset, pass byte_offset down to
6270         vect_create_data_ref_ptr.
6271
6272 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6273
6274         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6275         forgotten debug output; canonicalize querries more wtih LTO.
6276
6277 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6278
6279         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6280         ipa-utils.h; add stream_int and stream_out methods.
6281         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6282         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6283         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6284         add CONTEXT.
6285         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6286         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6287         ipa_polymorphic_call_context::clear_speculation,
6288         ipa_polymorphic_call_context::clear_outer_type): Move here from
6289         ipa-utils.h
6290         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6291         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6292         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6293         ipa_polymorphic_call_context::clear_speculation,
6294         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6295         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6296         streamer-hooks.h
6297         (ipa_polymorphic_call_context::stream_out): New method.
6298         (ipa_polymorphic_call_context::stream_in): New method.
6299         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6300         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6301         OUTER_TYPE.
6302         (ipa_analyze_call_uses): Simplify.
6303         (update_indirect_edges_after_inlining): Do not care about outer_type.
6304         (ipa_write_indirect_edge_info): Update.
6305         (ipa_write_indirect_edge_info): Likewise.
6306         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6307         (dump_edge_flags): Break out from ...
6308         (cgraph_node::dump): ... here; dump indirect edges.
6309
6310 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6311
6312         * ipa-utils.h (polymorphic_call_context): Add
6313         metdhos dump, debug and clear_outer_type.
6314         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6315         (ipa_polymorphic_call_context::clear_outer_type): New method.
6316         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6317         * ipa-devirt.c (types_odr_comparable): New function.
6318         (types_must_be_same_for_odr): New function.
6319         (odr_subtypes_equivalent_p): Simplify.
6320         (possible_placement_new): Break out from ...
6321         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6322         be more cuatious about returning false in cases the context may be
6323         valid in derived type or via placement new.
6324         (contains_type_p): Clear maybe_derived_type
6325         (ipa_polymorphic_call_context::dump): New method.
6326         (ipa_polymorphic_call_context::debug): New method.
6327         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6328         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6329         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6330         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6331         to suceed on all valid cases; remove confused sanity check.
6332         (dump_possible_polymorphic_call_targets): Simplify.
6333
6334 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6335
6336         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6337         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6338         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6339         varpool.c: Rename all instances of DECL_ABSTRACT to
6340         DECL_ABSTRACT_P.
6341
6342 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6343
6344         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6345         special handling for stores whose SET_SRC is an UNSPEC (such as
6346         UNSPEC_STVE).
6347
6348 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6349
6350         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6351         !REG_P (src) to release more instruction sink opportunities.
6352
6353 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6354
6355         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6356         move costs for 128-bit types.
6357
6358 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6359
6360         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6361         when duplicating a PASS_THROUGH jump function when creating a
6362         speculative edge.
6363
6364 2014-09-24  Marek Polacek  <polacek@redhat.com>
6365
6366         PR c/61405
6367         PR c/53874
6368         * asan.c (maybe_instrument_call): Add default case.
6369         * ipa-pure-const.c (special_builtin_state): Likewise.
6370         * predict.c (expr_expected_value_1): Likewise.
6371         * lto-streamer-out.c (write_symbol): Initialize variable.
6372
6373 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6374
6375         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6376         the lane.
6377         (vmuld_laneq_f64): Likewise.
6378         (vmuls_lane_f32): Likewise.
6379         (vmuls_laneq_f32): Likewise.
6380
6381 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6382
6383         PR bootstrap/63235
6384         * varpool.c (varpool_node::add): Pass decl attributes
6385         to lookup_attribute.
6386
6387 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6388
6389         PR sanitizer/63316
6390         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6391
6392 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6393
6394         PR tree-optimization/63266
6395         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6396         marker for unknown byte value.
6397         (MARKER_MASK): New macro.
6398         (MARKER_BYTE_UNKNOWN): New macro.
6399         (HEAD_MARKER): New macro.
6400         (do_shift_rotate): Mark bytes with unknown values due to sign
6401         extension when doing an arithmetic right shift. Replace hardcoded
6402         mask for marker by new MARKER_MASK macro.
6403         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6404         numbers accordingly.
6405
6406 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6407             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6408             Anna Tikhonova  <anna.tikhonova@intel.com>
6409             Ilya Tocar  <ilya.tocar@intel.com>
6410             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6411             Ilya Verbin  <ilya.verbin@intel.com>
6412             Kirill Yukhin  <kirill.yukhin@intel.com>
6413             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6414
6415         * config/i386/sse.md
6416         (define_insn
6417         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6418         Add masking.
6419         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6420         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6421
6422 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6423             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6424             Anna Tikhonova  <anna.tikhonova@intel.com>
6425             Ilya Tocar  <ilya.tocar@intel.com>
6426             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6427             Ilya Verbin  <ilya.verbin@intel.com>
6428             Kirill Yukhin  <kirill.yukhin@intel.com>
6429             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6430
6431         * config/i386/sse.md
6432         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6433         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6434         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6435         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6436         (define_expand "avx512vl_pshuflw_mask"): New.
6437         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6438         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6439         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6440         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6441         (define_expand "avx512vl_pshufhw_mask"): New.
6442         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6443
6444 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6445             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6446             Anna Tikhonova  <anna.tikhonova@intel.com>
6447             Ilya Tocar  <ilya.tocar@intel.com>
6448             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6449             Ilya Verbin  <ilya.verbin@intel.com>
6450             Kirill Yukhin  <kirill.yukhin@intel.com>
6451             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6452
6453         * config/i386/i386.c
6454         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6455         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6456         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6457         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6458         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6459         * config/i386/sse.md
6460         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6461         (define_insn
6462         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6463         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6464         (define_insn
6465         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6466         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6467         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6468         (define_expand "avx512vl_pshufd_mask"): New.
6469         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6470
6471 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6472             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6473             Anna Tikhonova  <anna.tikhonova@intel.com>
6474             Ilya Tocar  <ilya.tocar@intel.com>
6475             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6476             Ilya Verbin  <ilya.verbin@intel.com>
6477             Kirill Yukhin  <kirill.yukhin@intel.com>
6478             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6479
6480         * config/i386/i386.c
6481         (CODE_FOR_avx2_extracti128): Rename to ...
6482         (CODE_FOR_avx_vextractf128v4di): this.
6483         (CODE_FOR_avx2_inserti128): Rename to ...
6484         (CODE_FOR_avx_vinsertf128v4di): this.
6485         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6486         CODE_FOR_avx_vextractf128v4di.
6487         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6488         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6489         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6490         CODE_FOR_avx512vl_vinsertv8si.
6491         * config/i386/sse.md
6492         (define_expand
6493         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6494         AVX512_VEC mode iterator.
6495         (define_insn
6496         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6497         Ditto.
6498         (define_expand
6499         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6500         AVX512_VEC_2 mode iterator.
6501         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6502         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6503         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6504         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6505         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6506         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6507         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6508         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6509         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6510         (define_expand "avx2_extracti128"): Delete.
6511         (define_expand "avx2_inserti128"): Ditto.
6512
6513 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6514             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6515             Anna Tikhonova  <anna.tikhonova@intel.com>
6516             Ilya Tocar  <ilya.tocar@intel.com>
6517             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6518             Ilya Verbin  <ilya.verbin@intel.com>
6519             Kirill Yukhin  <kirill.yukhin@intel.com>
6520             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6521
6522         * config/i386/sse.md
6523         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6524         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6525         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6526         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6527         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6528         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6529         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6530         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6531         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6532         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6533         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6534         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6535         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6536
6537 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6538
6539         PR rtl-optimization/63210
6540         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6541         HARD_REGNO is not available for CONFLICT_A.
6542
6543 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6544
6545         * cgraph.h (symtab_node): Add no_reorder attribute.
6546         (symbol_table::output_asm_statements): Remove.
6547         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6548         (cgraph_node::create_version_clone): Dito.
6549         (symbol_table::output_asm_statements): Remove.
6550         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6551         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6552         (output_in_order): Add no_reorder flag. Only handle no_reorder
6553         nodes when set.
6554         (symbol_table::compile): Add separate pass for no_reorder nodes.
6555         (process_common_attributes): Set no_reorder flag in symtab node.
6556         Add node argument.
6557         (process_function_and_variable_attributes): Pass symtab nodes to
6558         process_common_attributes.
6559         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6560         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6561         (lto_output_varpool_node): Dito.
6562         (input_overwrite_node): Dito.
6563         (input_varpool_node): Dito.
6564         * varpool.c (varpool_node::add): Set no_reorder attribute.
6565         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6566         (symbol_table::output_variables): Dito.
6567         * symtab.c (symtab_node::dump_base): Print no_reorder.
6568
6569 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6570
6571         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6572         be INVALID_REGNUM.
6573
6574 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6575
6576         * configure: Regenerate.
6577
6578 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6579
6580         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6581         when result_mode == shift_mode.
6582
6583 2014-09-23  Kostya Serebryany  <kcc@google.com>
6584
6585         Update to match the changed asan API.
6586         * asan.c (asan_global_struct): Update the __asan_global definition
6587         to match the new API.
6588         (asan_add_global): Ditto.
6589         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6590         to __asan_init_v4.
6591
6592 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6593
6594         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6595         refine the constraints used on 32/64-bit floating point moves.
6596         (f32_av): Likewise.
6597         (f64_vsx): Likewise.
6598         (f64_dm): Likewise.
6599         (f64_av): Likewise.
6600         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6601         (BOOL_REGS_OP1): Likewise.
6602         (BOOL_REGS_OP2): Likewise.
6603         (BOOL_REGS_UNARY): Likewise.
6604         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6605         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6606         for moves involving VSX registers.  Do not use constraints that
6607         target VSX registers for decimal types.
6608         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6609         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6610
6611 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6612
6613         * tree.h (int_bit_position): Turn into inline function;
6614         implement using wide int.
6615         * tree.c (int_bit_position): Remove.
6616
6617 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6618
6619         PR bootstrap/63280
6620         * target-globals.c (target_globals::~target_globals): Fix location
6621         of ira_int destruction.
6622
6623 2014-09-23  Renlin Li  <renlin.li@arm.com>
6624
6625         * config/aarch64/aarch64.md (return): New.
6626         (simple_return): Likewise.
6627         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6628         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6629
6630 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6631
6632         * common/config/aarch64/aarch64-common.c:
6633         (default_options aarch_option_optimization_table):
6634         Default to -fsched-pressure.
6635
6636 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6637
6638         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6639         with LABEL_PRESERVE_P flag set.
6640
6641 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6642             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6643             Anna Tikhonova  <anna.tikhonova@intel.com>
6644             Ilya Tocar  <ilya.tocar@intel.com>
6645             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6646             Ilya Verbin  <ilya.verbin@intel.com>
6647             Kirill Yukhin  <kirill.yukhin@intel.com>
6648             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6649
6650         * config/i386/sse.md
6651         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6652         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6653         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6654         (define_insn "sse2_shufpd_v2df_mask"): New.
6655
6656 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6657             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6658             Anna Tikhonova  <anna.tikhonova@intel.com>
6659             Ilya Tocar  <ilya.tocar@intel.com>
6660             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6661             Ilya Verbin  <ilya.verbin@intel.com>
6662             Kirill Yukhin  <kirill.yukhin@intel.com>
6663             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6664
6665         * config/i386/sse.md
6666         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6667         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6668         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6669         (define_insn "sse_shufps_v4sf_mask"): New.
6670
6671 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6672             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6673             Anna Tikhonova  <anna.tikhonova@intel.com>
6674             Ilya Tocar  <ilya.tocar@intel.com>
6675             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6676             Ilya Verbin  <ilya.verbin@intel.com>
6677             Kirill Yukhin  <kirill.yukhin@intel.com>
6678             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6679
6680         * config/i386/sse.md
6681         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6682         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6683         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6684         (define_insn "unpcklps128_mask"): New.
6685
6686 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6687             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6688             Anna Tikhonova  <anna.tikhonova@intel.com>
6689             Ilya Tocar  <ilya.tocar@intel.com>
6690             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6691             Ilya Verbin  <ilya.verbin@intel.com>
6692             Kirill Yukhin  <kirill.yukhin@intel.com>
6693             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6694
6695         * config/i386/sse.md
6696         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6697         (define_insn "avx512vl_unpckhpd128_mask"): New.
6698         (define_expand "avx_movddup256<mask_name>"): Add masking.
6699         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6700         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6701         (define_insn "avx512vl_unpcklpd128_mask"): New.
6702
6703 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6704
6705         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6706         * doc/tm.texi: Regenerate.
6707         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6708         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6709         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6710         Remove.
6711         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6712         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6713         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6714         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6715         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6716         Remove.
6717         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6718         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6719         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6720         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6721         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6722         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6723         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6724         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6725         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6726         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6727         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6728         Remove.
6729
6730 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6731
6732         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6733         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6734         * ipa-prop.c (struct type_change_info): Rename to ...
6735         (prop_type_change_info): ... this; update uses.
6736         * ggc-page.c (globals): Rename to ...
6737         (static struct ggc_globals): ... this; update uses.
6738         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6739         (im_mem_ref): ... this; update uses.
6740         * ggc-common.c (loc_descriptor): Rename to ...
6741         (ggc_loc_descriptor): ... this; update uses.
6742         * lra-eliminations.c (elim_table): Rename to ...
6743         (lra_elim_table): ... this; update uses.
6744         * bitmap.c (output_info): Rename to ...
6745         (bitmap_output_info): ... this; update uses.
6746         * gcse.c (expr): Rename to ...
6747         (gcse_expr) ... this; update uses.
6748         (occr): Rename to ...
6749         (gcse_occr): .. this; update uses.
6750         * tree-ssa-copy.c (prop_value_d): Rename to ...
6751         (prop_value_t): ... this.
6752         * predict.c (block_info_def): Rename to ...
6753         (block_info): ... this; update uses.
6754         (edge_info_def): Rename to ...
6755         (edge_info): ... this; update uses.
6756         * profile.c (bb_info): Rename to ...
6757         (bb_profile_info): ... this; update uses.
6758         * alloc-pool.c (output_info): Rename to ...
6759         (pool_output_info): ... this; update uses.
6760         * ipa-cp.c (topo_info): Rename to ..
6761         (ipa_topo_info): ... this; update uses.
6762         * tree-nrv.c (nrv_data): Rename to ...
6763         (nrv_data_t): ... this; update uses.
6764         * ipa-split.c (bb_info): Rename to ...
6765         (split_bb_info): ... this one.
6766         * profile.h (edge_info): Rename to ...
6767         (edge_profile_info): ... this one; update uses.
6768         * dse.c (bb_info): Rename to ...
6769         (dse_bb_info): ... this one; update uses.
6770         * cprop.c (occr): Rename to ...
6771         (cprop_occr): ... this one; update uses.
6772         (expr): Rename to ...
6773         (cprop_expr): ... this one; update uses.
6774
6775 2014-09-22  Jason Merrill  <jason@redhat.com>
6776
6777         * Makefile.in (check-parallel-%): Add @.
6778
6779 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6780
6781         * config/aarch64/geniterators.sh: New.
6782         * config/aarch64/iterators.md (VDQF_DF): New.
6783         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6784         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6785
6786 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6787
6788         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6789         -lnosys when -msim absent.
6790
6791 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6792
6793         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6794
6795 2014-09-22  Richard Biener  <rguenther@suse.de>
6796
6797         * gimplify.c (gimplify_init_constructor): Do not leave
6798         non-GIMPLE vector constructors around.
6799         * tree-cfg.c (verify_gimple_assign_single): Verify that
6800         CONSTRUCTORs have gimple elements.
6801
6802 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6803
6804         PR debug/63328
6805         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6806         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6807         instead of a normal gimple assignment stmt.
6808
6809 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6810
6811         * config/bfin/bfin.md: Fix use of constraints in define_split.
6812
6813 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6814
6815         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6816         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6817
6818 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6819
6820         * hard-reg-set.h: Include hash-table.h.
6821         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6822         field.
6823         * target-globals.c (target_globals::~target_globals): Call
6824         hard_regs->finalize.
6825         * rtl.h (subreg_shape): New structure.
6826         (shape_of_subreg): New function.
6827         (simplifiable_subregs): Declare.
6828         * reginfo.c (simplifiable_subreg): New structure.
6829         (simplifiable_subregs_hasher): Likewise.
6830         (simplifiable_subregs): New function.
6831         (invalid_mode_changes): Delete.
6832         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6833         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6834         Record valid mode changes in valid_mode_changes.
6835         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6836         Update calls to record_subregs_of_mode.
6837         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6838         handling.  Initialize new variables.  Update call to
6839         find_subregs_of_mode.
6840         (invalid_mode_change_p): Check new variables instead of
6841         invalid_mode_changes.
6842         (finish_subregs_of_mode): Finalize new variables instead of
6843         invalid_mode_changes.
6844         (target_hard_regs::finalize): New function.
6845         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6846         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6847
6848 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6849
6850         * combine.c (subst): Use simplify_subreg_regno rather than
6851         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6852
6853 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6854
6855         * rtl.h (subreg_info): Expand commentary
6856         * rtlanal.c (subreg_get_info): Likewise.
6857
6858 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6859
6860         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6861         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6862         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6863
6864 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6865
6866         * config/arm/arm.c: #include "tm-constrs.h"
6867         (thumb1_size_rtx_costs): Adjust rtx costs.
6868
6869 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6870
6871         * configure.ac (target_header_dir): Move block defining
6872         this to before the block setting inhibit_libc.
6873         (inhibit_libc): When considering $with_headers, just
6874         check it it's explicitly "no".  If not, also check if
6875         $target_header_dir/stdio.h is present.  If not, set
6876         inhibit_libc=true.
6877         * configure: Regenerate.
6878
6879 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6880
6881         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6882
6883 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6884
6885         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
6886         insn for divides by integer powers of two.
6887         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
6888         (mod<mode>3): Fix formatting.
6889         (three anonymous define_insn and two define_split): Delete.
6890
6891 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6892
6893         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
6894         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
6895         (floatdisf2_internal2): Ditto.
6896         (ashrdi3_no_power): Ditto.  Fix formatting.
6897
6898 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6899
6900         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
6901         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
6902         Tidy.
6903
6904 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6905
6906         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
6907         constant, use addsi3 directly.
6908         (three anonymous define_insn, two define_split): Delete.
6909         (sub<mode>3): Move.  Do not allow constant second operand.
6910         Generate different insn for constant first operand.
6911         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
6912         (subf<mode>3_imm): New.
6913         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
6914         (*plus_ltu<mode>): Only handle registers.
6915         (*plus_ltu<mode>_1): New.  Handle integer third operand.
6916         (*plus_gtu<mode>): Only handle registers.
6917         (*plus_gtu<mode>_1): New.  Handle integer third operand.
6918
6919 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6920
6921         * config/rs6000/rs6000.md (iorxor): New code_iterator.
6922         (iorxor): New code_attr.
6923         (IORXOR): New code_attr.
6924         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
6925         (ior<mode>3, xor<mode>3): Delete.
6926         (<iorxor><mode>3): New.
6927         (splitter for "big" integer ior, xor): New.
6928         (*bool<mode>3): Move.  Also handle AND.
6929         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
6930         (splitter for "big" integer ior, xor): Delete.
6931
6932 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6933
6934         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
6935         (two anonymous define_insn and two define_split): Delete.
6936         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
6937
6938 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6939
6940         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
6941         (two anonymous define_insn and two define_split): Delete.
6942         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
6943
6944 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6945
6946         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
6947
6948 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6949
6950         * config/rs6000/predicates.md (ca_operand): Allow subregs.
6951         (input_operand): Do not allow ca_operand.
6952         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6953         carry bit, allow SImode and Pmode.
6954         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
6955
6956 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
6957
6958         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
6959         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
6960         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
6961         (*call_rex64_ms_sysv): Remove.
6962         (*call_value_rex64_ms_sysv): Ditto.
6963         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
6964
6965 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
6966
6967         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
6968         operand 3 to "CnL".
6969
6970 2014-09-20  Andreas Schwab  <schwab@suse.de>
6971
6972         * config/ia64/ia64.md: Remove constraints from define_split
6973         patterns.
6974
6975 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6976
6977         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6978         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6979         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6980         (get_dynamic_type): Remove.
6981         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6982         (clear_speculation): Bring to ipa-deivrt.h
6983         (get_class_context): Rename to ...
6984         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6985         (contains_type_p): Update.
6986         (get_dynamic_type): Rename to ...
6987         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6988         (possible_polymorphic_call_targets): UPdate.
6989         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6990         * ipa-prop.c (ipa_analyze_call_uses): Update.
6991
6992 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6993
6994         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
6995         privatize dynamic TLS variables.
6996
6997 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6998
6999         * diagnostic.c (warning_n): New function.
7000         * diagnostic-core.h (warning_n): Declare.
7001         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7002         output dynamic counts when available.
7003
7004 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7005
7006         PR tree-optimization/63255
7007         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7008         issue in setting body_removed flag.
7009
7010 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7011
7012         PR c++/61825
7013         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7014         that visibility change is possible
7015         (handle_weakref_attribute): Likewise.
7016         * cgraph.h (symtab_node): Add method get_create and
7017         field refuse_visibility_changes.
7018         (symtab_node::get_create): New method.
7019         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7020         * varasm.c (mark_weak): Verify that visibility change is
7021         possible.
7022
7023 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7024
7025         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7026         for base_reg_operand to be common between LO_SUM and PLUS.
7027         (fusion_gpr_mem_combo): New predicate to match a fused address
7028         that combines the addis and memory offset address.
7029
7030         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7031         calling signature.
7032         (emit_fusion_gpr_load): Likewise.
7033
7034         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7035         signature to pass each argument separately, rather than
7036         using an operands array.  Rewrite the insns found by peephole2 to
7037         be a single insn, rather than hoping the insns will still be
7038         together when the peephole pass is done.  Drop being called via a
7039         normal peephole.
7040         (emit_fusion_gpr_load): Change calling signature to be called from
7041         the fusion_gpr_load_<mode> insns with a combined memory address
7042         instead of the peephole pass passing the addis and offset
7043         separately.
7044
7045         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7046         fusion.
7047         (power8 fusion peephole): Drop support for doing power8 via a
7048         normal peephole that was created by the peephole2 pass.
7049         (power8 fusion peephole2): Create a new insn with the fused
7050         address, so that the fused operation is kept together after
7051         register allocation is done.
7052         (fusion_gpr_load_<mode>): Likewise.
7053
7054 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7055
7056         PR lto/63286
7057         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7058
7059 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7060
7061         * recog.c (scratch_operand): Do not simply allow all hard registers:
7062         only allow those that are allocatable.
7063
7064 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7065
7066         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7067         comments and fix spacing to conform to coding style.
7068
7069 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7070
7071         * genrecog.c (validate_pattern): Allow empty constraints in
7072         a match_scratch.
7073
7074 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7075
7076         * dwarf2out.c (decl_ultimate_origin): Update comment.
7077         * tree.c (block_ultimate_origin): Same.
7078
7079 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7080
7081         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7082         Update GCC version name to GCC 5.
7083         (rs6000_function_arg_boundary): Likewise.
7084         (rs6000_function_arg): Likewise.
7085
7086 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7087
7088         * config/sh/sh.md: Fix use of constraints in define_split.
7089
7090 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7091
7092         PR ipa/61998
7093         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7094
7095 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7096
7097         * doc/md.texi (Modifiers): Consistently use "read/write"
7098         nomenclature rather than "input/output".
7099         * genrecog.c (constraints_supported_in_insn_p): New.
7100         (validate_pattern): If needed, also check constraints on
7101         MATCH_SCRATCH operands.
7102         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7103         operands with no '=' or '+' modifier.
7104
7105 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7106
7107         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7108         scratch register as written.
7109
7110 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7111
7112         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7113         assignment.
7114
7115 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7116
7117         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7118         expanders.
7119
7120 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7121
7122         PR target/62662
7123         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7124         address load optimization force s390_optimize_prologue to leave it
7125         that way.  Only do the optimization if we already decided to push
7126         r14 into a stack slot.
7127
7128 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7129
7130         * asan.c (build_check_stmt): Alignment arg was added.
7131         (asan_expand_check_ifn): Optimization for alignment >= 8.
7132
7133 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7134
7135         * config/i386/vxworksae.h: Remove obsolete definitions.
7136         (STACK_CHECK_PROTECT): Define.
7137         * config/i386/vx-common.h: Remove.  Merge contents within
7138         config/i386/vxworks.h.
7139         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7140         i386/vx-common.h.
7141
7142 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7143
7144         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7145         * config/rs6000/t-vxworksmils: New file.
7146         * config/rs6000/vxworksmils.h: New file.
7147
7148 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7149
7150         * varasm.c (default_section_type_flags): Flag .persistent.bss
7151         sections as SECTION_BSS.
7152
7153 2014-09-19  Nick Clifton  <nickc@redhat.com>
7154
7155         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7156         pop'ed registers so that DCE does not eliminate them.
7157
7158 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7159
7160         PR lto/63298
7161         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7162
7163 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7164
7165         * system.h (LIBGCC2_TF_CEXT): Poison.
7166         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7167         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7168         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7169         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7170         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7171         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7172         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7173         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7174         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7175
7176 2014-09-19  Kito Cheng  <kito@0xlab.org>
7177
7178         * except.h: Fix header guard.
7179         * addresses.h: Add missing header guard.
7180         * cfghooks.h: Likewise.
7181         * collect-utils.h: Likewise.
7182         * collect2-aix.h: Likewise.
7183         * conditions.h: Likewise.
7184         * cselib.h: Likewise.
7185         * dwarf2asm.h: Likewise.
7186         * graphds.h: Likewise.
7187         * graphite-scop-detection.h: Likewise.
7188         * gsyms.h: Likewise.
7189         * hw-doloop.h: Likewise.
7190         * incpath.h: Likewise.
7191         * ipa-inline.h: Likewise.
7192         * ipa-ref.h: Likewise.
7193         * ira-int.h: Likewise.
7194         * ira.h: Likewise.
7195         * lra-int.h: Likewise.
7196         * lra.h: Likewise.
7197         * lto-section-names.h: Likewise.
7198         * read-md.h: Likewise.
7199         * reload.h: Likewise.
7200         * rtl-error.h: Likewise.
7201         * sdbout.h: Likewise.
7202         * targhooks.h: Likewise.
7203         * tree-affine.h: Likewise.
7204         * xcoff.h: Likewise.
7205         * xcoffout.h: Likewise.
7206
7207 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7208
7209         PR debug/63285
7210         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7211         if advance != 0.
7212
7213 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7214
7215         PR target/61360
7216         * lra.c (lra): Call recog_init.
7217
7218 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7219
7220         PR c++/62017
7221         * asan.c (transform_statements): Don't instrument clobber statements.
7222
7223 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7224
7225         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7226         to neon_load1_1reg<q>.
7227
7228 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7229
7230         PR debug/63284
7231         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7232         if there are only debug stmts after the noreturn call, instead
7233         remove the debug stmts.
7234
7235 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7236
7237         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7238         (odr_types_equivalent_p): Use pair hash.
7239         (odr_subtypes_equivalent_p): Likewise, do structural compare
7240         on ODR types that may be mismatched.
7241         (warn_odr): Support warning when only one field is given.
7242         (odr_types_equivalent_p): Strenghten comparsions made;
7243         support VOIDtype.
7244         (add_type_duplicate): Update VISITED hash set.
7245
7246 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7247
7248         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7249         Enable selection of 'posix' or no thread model.
7250
7251 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7252
7253         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7254         when architecture is older than ARMv7.
7255
7256 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7257
7258         PR target/61853
7259         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7260         that fit exactly in a word or double word.
7261
7262 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7263
7264         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7265         zmm/k regs support.
7266
7267 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7268             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7269             Anna Tikhonova  <anna.tikhonova@intel.com>
7270             Ilya Tocar  <ilya.tocar@intel.com>
7271             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7272             Ilya Verbin  <ilya.verbin@intel.com>
7273             Kirill Yukhin  <kirill.yukhin@intel.com>
7274             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7275
7276         * config/i386/i386.c
7277         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7278         * config/i386/sse.md
7279         (define_mode_iterator VI48F_256): New.
7280         (define_mode_attr extract_type): Ditto.
7281         (define_mode_attr extract_suf): Ditto.
7282         (define_mode_iterator AVX512_VEC): Ditto.
7283         (define_expand
7284         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7285         AVX512_VEC.
7286         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7287         (define_insn
7288         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7289         Ditto.
7290         (define_mode_attr extract_type_2): Ditto.
7291         (define_mode_attr extract_suf_2): Ditto.
7292         (define_mode_iterator AVX512_VEC_2): Ditto.
7293         (define_expand
7294         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7295         AVX512_VEC_2 mode iterator.
7296         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7297         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7298         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7299         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7300         (define_split for V16FI mode): Ditto.
7301         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7302         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7303         (define_split for VI8F_256 mode): Ditto.
7304         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7305         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7306         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7307         (define_split for VI4F_256 mode): Ditto.
7308         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7309         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7310         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7311         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7312         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7313         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7314         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7315         Update `type' attribute, remove explicit `memory' attribute calculation.
7316
7317 2014-09-16  Kito Cheng  <kito@0xlab.org>
7318
7319         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7320         ira_spilled_reg_stack_slots_num if using lra.
7321         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7322         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7323         make sure not using lra.
7324         (ira_reuse_stack_slot): Likewise.
7325         (ira_mark_new_stack_slot): Likewise.
7326
7327 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7328
7329         * function.c (allocate_struct_function): Force
7330         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7331         profiling is disabled.
7332
7333 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7334
7335         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7336         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7337         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7338         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7339         macro with statically checked member functions.
7340         * rtl.h (rtx_insn::deleted): New method.
7341         (rtx_insn::set_deleted): Likewise.
7342         (rtx_insn::set_undeleted): Likewise.
7343         (INSN_DELETED_P): Remove.
7344
7345 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7346
7347         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7348         result of emit_jump_insn_before to a new variable.
7349         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7350         (mark_jump_label_1): Likewise.
7351         (mark_jump_label_asm): Likewise.
7352         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7353         * rtl.h (mark_jump_label): Adjust.
7354
7355 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7356
7357         * Makefile.in (dg_target_exps): Remove.
7358         (check_gcc_parallelize): Change to just an upper bound number.
7359         (check-%-subtargets): Always print the non-parallelized goals.
7360         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7361         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7362         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7363         check_p_numbers6): New variables.
7364         (check_p_numbers): Set to sequence from 1 to 9999.
7365         (check_p_subdirs): Set to sequence from 1 to minimum of
7366         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7367         or 128.
7368         (check-%, check-parallel-%): Rewritten so that for parallelized
7369         testing each job runs all the *.exp files, with
7370         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7371
7372 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7373
7374         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7375         rtx to rtx_insn *.
7376         (arc_sets_cc_p): Likewise.
7377         * config/arc/arc.c (arc_print_operand): Use methods of
7378         "final_sequence" for clarity, and to enable strengthening of
7379         locals "jump" and "delay" from rtx to rtx_insn *.
7380         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7381         rtx_insn *; use method of rtx_sequence for typesafety.
7382         (arc_get_insn_variants): Use insn method of rtx_sequence for
7383         typesafety.
7384         (arc_pad_return): Likewise.
7385         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7386         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7387         dyn_cast to rtx_sequence *, using insn method for typesafety.
7388         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7389         rtx_sequence * and use insn method when invoking get_attr_length.
7390         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7391         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7392         rtx_sequence *, introducing a local "seq", using its insn method
7393         from typesafety and clarity.
7394         (add_sched_insns_for_speculation): Strengthen local "next" from
7395         rtx to rtx_insn *.
7396         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7397         (predicate_insn): Likewise.
7398         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7399         second param.
7400         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7401         * config/epiphany/epiphany-protos.h
7402         (extern void epiphany_insert_mode_switch_use): Likewise for param
7403         "insn".
7404         (get_attr_sched_use_fpu): Likewise for param.
7405         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7406         Likewise for param "insn".
7407         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7408         param "insn" of "target_insert_mode_switch_use" callback.
7409         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7410         (frv_issues_to_branch_unit_p): Likewise.
7411         (frv_pack_insn_p): Likewise.
7412         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7413         const rtx * (i.e. mutable rtx_def * const *) to
7414         rtx_insn * const *.
7415         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7416         Strengthen first param from rtx to rtx_insn *.
7417         (output_fix_trunc): Likewise.
7418         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7419         (output_fix_trunc): Likewise.
7420         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7421         local "insn".
7422         (min_insn_size): Likewise for param "insn".
7423         (get_mem_group): Likewise.
7424         (is_cmp): Likewise.
7425         (get_insn_path): Likewise.
7426         (get_insn_group): Likewise.
7427         (count_num_restricted): Likewise.
7428         (fits_dispatch_window): Likewise.
7429         (add_insn_window): Likewise.
7430         (add_to_dispatch_window): Likewise.
7431         (debug_insn_dispatch_info_file): Likewise.
7432         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7433         first param.
7434         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7435         "cmp" and local "prev".
7436         (m32c_output_compare): Likewise for param "insn".
7437         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7438         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7439         (define_predicate "large_insn_p"): Likewise.
7440         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7441         param from rtx to rtx_insn *.
7442         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7443         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7444         (m68k_sched_attr_size): Likewise.
7445         (sched_get_opxy_mem_type): Likewise for param "insn".
7446         (m68k_sched_attr_op_mem): Likewise.
7447         (sched_mem_operand_p): Likewise.
7448         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7449         * config/mep/mep.c (mep_multi_slot): Likewise.
7450         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7451         first param.
7452         (mips_sync_loop_insns): Likewise.
7453         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7454         method of "final_sequence" for typesafety.
7455         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7456         rtx_insn *.
7457         (mips_output_sync_loop): Likewise.
7458         (mips_sync_loop_insns): Likewise.
7459         (mips_74k_agen_init): Likewise.
7460         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7461         insns.
7462         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7463         Strengthen param "insn" from rtx to rtx_insn *.
7464         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7465         local "insn".
7466         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7467         param.
7468         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7469         "insn".  Use method of rtx_sequence for typesafety.
7470         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7471         rtx_insn *.
7472         (branch_needs_nop_p): Likewise.
7473         (use_skip_p): Likewise.
7474         (pa_insn_refs_are_delayed): Likewise.
7475         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7476         for locals "insn", "ninsn".
7477         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7478         "insn".
7479         (is_cracked_insn): Likewise.
7480         (is_branch_slot_insn): Likewise.
7481         (is_nonpipeline_insn): Likewise.
7482         (insn_terminates_group_p): Likewise.
7483         (insn_must_be_first_in_group): Likewise.
7484         (insn_must_be_last_in_group): Likewise.
7485         (force_new_group): Likewise for param "next_insn".
7486         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7487         "insn".
7488         (s390_sched_score): Likewise.
7489         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7490         (rtx sfunc_uses_reg): Likewise for sole param.
7491         * config/sh/sh.c (sh_print_operand): Use insn method of
7492         final_sequence for typesafety.
7493         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7494         Use insn method of final_sequence for typesafety.
7495         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7496         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7497         for param.
7498         (eligible_for_return_delay): Likewise.
7499         (eligible_for_sibcall_delay): Likewise.
7500         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7501         (eligible_for_return_delay): Likewise.
7502         (eligible_for_sibcall_delay): Likewise.
7503         * config/stormy16/stormy16-protos.h
7504         (xstormy16_output_cbranch_hi): Likewise for final param.
7505         (xstormy16_output_cbranch_si): Likewise.
7506         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7507         (xstormy16_output_cbranch_si): Likewise.
7508         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7509         * config/v850/v850.c (notice_update_cc): Likewise.
7510
7511         * final.c (get_attr_length_1): Strengthen param "insn" and param
7512         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7513         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7514         (get_attr_min_length): Likewise.
7515         (shorten_branches): Likewise for signature of locals "length_fun"
7516         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7517         from a checked cast and use its methods for clarity and to enable
7518         strengthening local "inner_insn" from rtx to rtx_insn *.
7519         * genattr.c (gen_attr): When writing out the prototypes of the
7520         various generated "get_attr_" functions, strengthen the params of
7521         the non-const functions from rtx to rtx_insn *.
7522         Similarly, strengthen the params of insn_default_length,
7523         insn_min_length, insn_variable_length_p, insn_current_length.
7524         (main): Similarly, strengthen the param of num_delay_slots,
7525         internal_dfa_insn_code, insn_default_latency, bypass_p,
7526         insn_latency, min_issue_delay, print_reservation,
7527         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7528         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7529         to hook_int_rtx_insn_unreachable.
7530         * genattrtab.c (write_attr_get): When writing out the generated
7531         "get_attr_" functions, strengthen the param "insn" from rtx to
7532         rtx_insn *, eliminating a checked cast.
7533         (make_automaton_attrs): When writing out prototypes of
7534         "internal_dfa_insn_code_", "insn_default_latency_" functions
7535         and the "internal_dfa_insn_code" and "insn_default_latency"
7536         callbacks, strengthen their params from rtx to rtx_insn *
7537         * genautomata.c (output_internal_insn_code_evaluation): When
7538         writing out code, add a checked cast from rtx to rtx_insn * when
7539         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7540         (output_dfa_insn_code_func): Strengthen param of generated
7541         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7542         (output_trans_func): Likewise for generated function
7543         "state_transition".
7544         (output_internal_insn_latency_func): When writing out generated
7545         function "internal_insn_latency", rename params from "insn" and
7546         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7547         locals "insn" and "insn2" as rtx_insn * with checked casts once
7548         we've proven that we're not dealing with const0_rtx.
7549         (output_insn_latency_func):  Strengthen param of generated
7550         function "insn_latency" from rtx to rtx_insn *.
7551         (output_print_reservation_func): Likewise for generated function
7552         "print_reservation".
7553         (output_insn_has_dfa_reservation_p): Likewise for generated
7554         function "insn_has_dfa_reservation_p".
7555         * hooks.c (hook_int_rtx_unreachable): Rename to...
7556         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7557         from rtx to rtx_insn *.
7558         * hooks.h (hook_int_rtx_unreachable): Likewise.
7559         (extern int hook_int_rtx_insn_unreachable): Likewise.
7560         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7561         (get_attr_min_length): Likewise.
7562         * recog.c (get_enabled_alternatives): Likewise.
7563         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7564         * reorg.c (find_end_label): Introduce local rtx "pat" and
7565         strengthen local "insn" from rtx to rtx_insn *.
7566         (redundant_insn): Use insn method of "seq" rather than element for
7567         typesafety; strengthen local "control" from rtx to rtx_insn *.
7568         * resource.c (mark_referenced_resources): Add checked cast to
7569         rtx_insn * within INSN/JUMP_INSN case.
7570         (mark_set_resources): Likewise.
7571         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7572         rtx to rtx_insn *.
7573
7574 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7575
7576         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7577         param "label" from rtx to rtx_insn *.
7578         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7579         and local "op".
7580         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7581         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7582         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7583         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7584         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7585         param from rtx to rtx_insn *.
7586         (default_loop_align_max_skip): Likewise.
7587         (default_label_align_max_skip): Likewise.
7588         (default_jump_align_max_skip): Likewise.
7589         * target.def (label_align_after_barrier_max_skip): Likewise.
7590         (loop_align_max_skip): Likewise.
7591         (label_align_max_skip): Likewise.
7592         (jump_align_max_skip): Likewise.
7593         * targhooks.h (default_label_align_after_barrier_max_skip):
7594         Likewise.
7595         (default_loop_align_max_skip): Likewise.
7596         (default_label_align_max_skip): Likewise.
7597         (default_jump_align_max_skip): Likewise.
7598
7599 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7600
7601         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7602         from const_rtx to const rtx_insn *.  Update union members from rtx
7603         to rtx_insn *.
7604         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7605         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7606         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7607         strengthen both params from const_rtx to const rtx_insn *.
7608         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7609         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7610         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7611         rtx_insn *.
7612         * target.def (can_follow_jump): Strengthen both params from
7613         const_rtx to const rtx_insn *, and update default implementation
7614         from hook_bool_const_rtx_const_rtx_true to
7615         hook_bool_const_rtx_insn_const_rtx_insn_true.
7616
7617 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7618
7619         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7620         "insn" from rtx to rtx_insn *.
7621         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7622
7623 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7624             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7625             Anna Tikhonova  <anna.tikhonova@intel.com>
7626             Ilya Tocar  <ilya.tocar@intel.com>
7627             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7628             Ilya Verbin  <ilya.verbin@intel.com>
7629             Kirill Yukhin  <kirill.yukhin@intel.com>
7630             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7631
7632         * config/i386/sse.md
7633         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7634         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7635         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7636         (define_expand "vcvtps2ph_mask"): New.
7637         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7638         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7639         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7640
7641 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7642             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7643             Anna Tikhonova  <anna.tikhonova@intel.com>
7644             Ilya Tocar  <ilya.tocar@intel.com>
7645             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7646             Ilya Verbin  <ilya.verbin@intel.com>
7647             Kirill Yukhin  <kirill.yukhin@intel.com>
7648             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7649
7650         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7651         New.
7652         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7653         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7654         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7655         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7656         also for TARGET_AVX512VL.
7657         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7658
7659 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7660
7661         * doc/install.texi (Options specification): add
7662         --disable-libsanitizer item.
7663
7664 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7665             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7666
7667         PR target/61407
7668         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7669         and above.
7670         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7671         kernel version check to avoid incrementing it after every major OS X
7672         release.
7673         (darwin_default_min_version): Avoid static memory buffer.
7674
7675 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7676
7677         * tree.c (need_assembler_name_p): Store C++ type mangling only
7678         for aggregates.
7679
7680 2014-09-13  Marek Polacek  <polacek@redhat.com>
7681
7682         * tree.c (protected_set_expr_location): Don't check whether T is
7683         non-null here.
7684
7685 2014-09-12  DJ Delorie  <dj@redhat.com>
7686
7687         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7688         (extend_and_shift1_hipsi2): Likewise.
7689         (extend_and_shift2_hipsi2): Likewise.
7690
7691 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7692
7693         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7694         with NULL when dealing with an insn.
7695         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7696         from rtx to rtx_insn *.
7697         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7698         const_rtx to const rtx_insn *.
7699         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7700
7701 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7702
7703         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7704         assert.
7705
7706 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7707
7708         * target.def (libgcc_floating_mode_supported_p): New hook.
7709         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7710         function.
7711         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7712         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7713         (LIBGCC2_HAS_TF_MODE): Remove.
7714         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7715         * doc/tm.texi: Regenerate.
7716         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7717         machine mode.
7718         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7719         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7720         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7721         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7722         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7723         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7724         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7725         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7726         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7727         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7728         function.
7729         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7730         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7731         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7732         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7733         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7734         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7735         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7736         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7737         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7738         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7739         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7740         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7741         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7742         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7743         Remove.
7744         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7745         New macro.
7746         (ia64_libgcc_floating_mode_supported_p): New function.
7747         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7748         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7749         (IA64_NO_LIBGCC_TFMODE): Define.
7750         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7751         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7752         macro.
7753         (pdp11_scalar_mode_supported_p): New function.
7754         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7755         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7756
7757 2014-09-12  Richard Biener  <rguenther@suse.de>
7758
7759         PR middle-end/63237
7760         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7761
7762 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7763
7764         * tree.c (integer_each_onep): New function.
7765         * tree.h (integer_each_onep): Declare it.
7766         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7767         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7768         (X & 1) == 0 for vector and complex.
7769
7770 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7771
7772         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7773         for A57.
7774         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7775         cost to spilling from integer to FP registers.
7776
7777 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7778
7779         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7780         move handling.
7781         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7782         are now handled correctly.
7783
7784 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7785
7786         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7787         handling of CALLER_SAVE_REGS and POINTER_REGS.
7788
7789 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7790
7791         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7792         the number of hard registers.
7793
7794 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7795             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7796             Anna Tikhonova  <anna.tikhonova@intel.com>
7797             Ilya Tocar  <ilya.tocar@intel.com>
7798             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7799             Ilya Verbin  <ilya.verbin@intel.com>
7800             Kirill Yukhin  <kirill.yukhin@intel.com>
7801             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7802
7803         * config/i386/sse.md
7804         (define_mode_iterator VI48_AVX512VL): New.
7805         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7806         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7807         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7808         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7809         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7810         "avx512f_vternlog<mode>_mask" and update mode iterator.
7811         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7812         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7813         iterator.
7814         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7815         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7816         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7817         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7818         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7819         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7820
7821 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7822             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7823             Anna Tikhonova  <anna.tikhonova@intel.com>
7824             Ilya Tocar  <ilya.tocar@intel.com>
7825             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7826             Ilya Verbin  <ilya.verbin@intel.com>
7827             Kirill Yukhin  <kirill.yukhin@intel.com>
7828             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7829
7830         * config/i386/sse.md (VI128_256): Delete.
7831         (define_mode_iterator VI124_256): New.
7832         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7833         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7834         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7835         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7836         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7837         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7838         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7839         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7840         iterator.
7841         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7842         in presence of AVX-512.
7843
7844 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7845             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7846             Anna Tikhonova  <anna.tikhonova@intel.com>
7847             Ilya Tocar  <ilya.tocar@intel.com>
7848             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7849             Ilya Verbin  <ilya.verbin@intel.com>
7850             Kirill Yukhin  <kirill.yukhin@intel.com>
7851             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7852
7853         * config/i386/sse.md
7854         (define_expand "<avx512>_gathersi<mode>"): Rename from
7855         "avx512f_gathersi<mode>".
7856         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7857         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7858         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7859         "avx512f_gatherdi<mode>".
7860         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7861         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7862         wide versions.
7863         (define_expand "<avx512>_scattersi<mode>"): Rename from
7864         "avx512f_scattersi<mode>".
7865         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7866         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7867         "avx512f_scatterdi<mode>".
7868         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7869
7870 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7871
7872         * ira.h (ira_finish_once): Delete.
7873         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7874         (target_ira_int::free_ira_costs): Likewise.
7875         (target_ira_int::free_register_move_costs): Likewise.
7876         (ira_finish_costs_once): Delete.
7877         * ira.c (free_register_move_costs): Replace with...
7878         (target_ira_int::free_register_move_costs): ...this new function.
7879         (target_ira_int::~target_ira_int): Define.
7880         (ira_init): Call free_register_move_costs as a member function rather
7881         than a global function.
7882         (ira_finish_once): Delete.
7883         * ira-costs.c (free_ira_costs): Replace with...
7884         (target_ira_int::free_ira_costs): ...this new function.
7885         (ira_init_costs): Call free_ira_costs as a member function rather
7886         than a global function.
7887         (ira_finish_costs_once): Delete.
7888         * target-globals.c (target_globals::~target_globals): Call the
7889         target_ira_int destructor.
7890         * toplev.c: Include lra.h.
7891         (finalize): Call lra_finish_once rather than ira_finish_once.
7892
7893 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
7894
7895         * common.opt (flto-odr-type-merging): New flag.
7896         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
7897         (types_same_for_odr): Likewise.
7898         (odr_subtypes_equivalent_p): Likewise.
7899         (add_type_duplicate): Do not walk type variants.
7900         (register_odr_type): New function.
7901         * ipa-utils.h (register_odr_type): Declare.
7902         (odr_type_p): New function.
7903         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
7904         TYPE_DECLs
7905         * doc/invoke.texi (-flto-odr-type-merging): Document.
7906         * tree.c (need_assembler_name_p): Compute ODR names when asked
7907         for it.
7908         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
7909
7910 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
7911
7912         PR target/63228
7913         * config/i386/i386.c (ix86_option_override_internal): Also turn
7914         off OPTION_MASK_ABI_X32 for -m16.
7915
7916 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7917
7918         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
7919         GPR instead of P.
7920
7921 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
7922
7923         PR target/58757
7924         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
7925         Directly forward to __*_DENORM_MIN__.
7926
7927 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
7928
7929         * rtl.h (LABEL_REF_LABEL): New macro.
7930
7931         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
7932         of XEXP (, 0), where we know that we have a LABEL_REF.
7933         * cfgbuild.c (make_edges): Likewise.
7934         (purge_dead_tablejump_edges): Likewise.
7935         * cfgexpand.c (convert_debug_memory_address): Likewise.
7936         * cfgrtl.c (patch_jump_insn): Likewise.
7937         * combine.c (distribute_notes): Likewise.
7938         * cse.c (hash_rtx_cb): Likewise.
7939         (exp_equiv_p): Likewise.
7940         (fold_rtx): Likewise.
7941         (check_for_label_ref): Likewise.
7942         * cselib.c (rtx_equal_for_cselib_1): Likewise.
7943         (cselib_hash_rtx): Likewise.
7944         * emit-rtl.c (mark_label_nuses): Likewise.
7945         * explow.c (convert_memory_address_addr_space): Likewise.
7946         * final.c (output_asm_label): Likewise.
7947         (output_addr_const): Likewise.
7948         * gcse.c (add_label_notes): Likewise.
7949         * genconfig.c (walk_insn_part): Likewise.
7950         * genrecog.c (validate_pattern): Likewise.
7951         * ifcvt.c (cond_exec_get_condition): Likewise.
7952         (noce_emit_store_flag): Likewise.
7953         (noce_get_alt_condition): Likewise.
7954         (noce_get_condition): Likewise.
7955         * jump.c (maybe_propagate_label_ref): Likewise.
7956         (mark_jump_label_1): Likewise.
7957         (redirect_exp_1): Likewise.
7958         (rtx_renumbered_equal_p): Likewise.
7959         * lra-constraints.c (operands_match_p): Likewise.
7960         * reload.c (operands_match_p): Likewise.
7961         (find_reloads): Likewise.
7962         * reload1.c (set_label_offsets): Likewise.
7963         * reorg.c (get_branch_condition): Likewise.
7964         * rtl.c (rtx_equal_p_cb): Likewise.
7965         (rtx_equal_p): Likewise.
7966         * rtlanal.c (reg_mentioned_p): Likewise.
7967         (rtx_referenced_p): Likewise.
7968         (get_condition): Likewise.
7969         * sched-vis.c (print_value): Likewise.
7970         * varasm.c (const_hash_1): Likewise.
7971         (compare_constant): Likewise.
7972         (const_rtx_hash_1): Likewise.
7973         (output_constant_pool_1): Likewise.
7974
7975 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7976
7977         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
7978         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
7979         instead of minus.
7980         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7981         cr6_test_for_lt_reverse): Ditto.
7982
7983 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
7984
7985         PR c++/61489
7986         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
7987
7988 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7989
7990         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
7991         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
7992         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
7993         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
7994         Delete.
7995
7996         (aarch64_fold_builtin): Remove all reinterpret cases.
7997
7998         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
7999
8000         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8001
8002         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8003         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8004         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8005         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8006         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8007         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8008         aarch64_reinterpretv2df<mode>): Delete.
8009
8010         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8011
8012         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8013         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8014         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8015         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8016         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8017         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8018         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8019         vreinterpret_u32_f64): Use cast.
8020
8021         * config/aarch64/iterators.md (VD_RE): Delete.
8022
8023 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8024
8025         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8026         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8027         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8028         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8029         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8030         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8031         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8032         Replace inline assembler with __aarch64_vset_lane_any.
8033
8034 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8035
8036         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8037         types.
8038         (vmull_high_lane_s32): Likewise.
8039         (vmull_high_lane_u16): Likewise.
8040         (vmull_high_lane_u32): Likewise.
8041
8042 2014-09-11  Jason Merrill  <jason@redhat.com>
8043
8044         PR c++/58678
8045         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8046
8047 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8048
8049         PR target/63223
8050         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8051         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8052         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8053
8054 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8055             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8056             Anna Tikhonova  <anna.tikhonova@intel.com>
8057             Ilya Tocar  <ilya.tocar@intel.com>
8058             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8059             Ilya Verbin  <ilya.verbin@intel.com>
8060             Kirill Yukhin  <kirill.yukhin@intel.com>
8061             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8062
8063         * config/i386/sse.md
8064         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8065         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8066         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8067         New.
8068         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8069         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8070         iterator.
8071         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8072         New.
8073         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8074         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8075         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8076         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8077         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8078         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8079         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8080         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8081         iterator.
8082         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8083         New.
8084         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8085         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8086         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8087
8088 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8089
8090         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8091         to access removed nodes.
8092
8093 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8094
8095         PR tree-optimization/63186
8096         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8097         (mark_nonssa_use): Likewise.
8098         (verify_non_ssa_vars): Verify all header blocks for label
8099         definitions.
8100
8101 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8102             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8103             Anna Tikhonova  <anna.tikhonova@intel.com>
8104             Ilya Tocar  <ilya.tocar@intel.com>
8105             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8106             Ilya Verbin  <ilya.verbin@intel.com>
8107             Kirill Yukhin  <kirill.yukhin@intel.com>
8108             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8109
8110         * config/i386/sse.md
8111         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8112         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8113         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8114         "<avx2_avx512f>_permvar<mode><mask_name>".
8115         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8116         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8117         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8118         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8119         Ditto.
8120         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8121         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8122         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8123         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8124
8125 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8126
8127         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8128         V2DF, V4SF, DF, and DI modes.
8129         (vsx_fmav2df2): Likewise.
8130         (vsx_float_fix_<mode>2): Likewise.
8131         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8132
8133 2014-09-10  Xinliang David Li  <davidxl@google.com>
8134
8135         PR target/63209
8136         * config/arm/arm.md (movcond_addsi): Handle case where source
8137         and target operands are the same.
8138
8139 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8140
8141         * final.c (this_is_asm_operands): Strengthen this variable from
8142         rtx to const rtx_insn *.
8143         * output.h (this_is_asm_operands): Likewise.
8144         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8145         const_rtx to const rtx_insn *.
8146         (diagnostic_for_asm): Likewise.
8147         * rtl-error.h (error_for_asm): Likewise.
8148         (warning_for_asm): Likewise.
8149
8150 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8151
8152         * genextract.c (print_header): When writing out insn_extract to
8153         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8154         * recog.h (insn_extract): Strengthen the param from rtx to
8155         rtx_insn *.
8156
8157 2014-09-10  Mike Stump  <mikestump@comcast.net>
8158
8159         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8160         8.6.1.
8161
8162 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8163
8164         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8165         (analyze): Do not set analyze flag if expand_thunk returns false;.
8166         (create_wrapper): Likewise.
8167         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8168
8169 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8170
8171         PR ipa/61654
8172         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8173         new decl properly.  Analyze the new thunk if it is expanded.
8174
8175 2014-09-10  Andreas Schwab  <schwab@suse.de>
8176
8177         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8178         [USED_FOR_TARGET]: Define.
8179
8180 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8181
8182         * config/mips/mips.c (mips_secondary_reload_class): Handle
8183         regno < 0 case.
8184
8185 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8186
8187         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8188         assignment.
8189
8190 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8191
8192         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8193         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8194         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8195         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8196         flag_delete_null_pointer_checks for them.
8197         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8198         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8199         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8200         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8201         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8202         stmt's iterator.
8203         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8204         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8205         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8206         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8207         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8208         -fsanitize=returns-nonnull-attribute): Document.
8209
8210         * ubsan.h (struct ubsan_mismatch_data): Removed.
8211         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8212         * ubsan.c (ubsan_source_location): For unknown locations,
8213         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8214         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8215         Allow more than one location and arbitrary extra arguments passed
8216         in ... instead of through MISMATCH pointer.
8217         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8218         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8219         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8220         callers.
8221
8222 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8223             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8224             Anna Tikhonova  <anna.tikhonova@intel.com>
8225             Ilya Tocar  <ilya.tocar@intel.com>
8226             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8227             Ilya Verbin  <ilya.verbin@intel.com>
8228             Kirill Yukhin  <kirill.yukhin@intel.com>
8229             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8230
8231         * config/i386/sse.md
8232         (define_mode_iterator VI48F): New.
8233         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8234         "avx512f_compress<mode>_mask" and update mode iterator.
8235         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8236         "avx512f_compressstore<mode>_mask" and update mode iterator.
8237         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8238         "avx512f_expand<mode>_maskz" and update mode iterator.
8239         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8240         "avx512f_expand<mode>_mask" and update mode iterator.
8241
8242 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8243             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8244             Anna Tikhonova  <anna.tikhonova@intel.com>
8245             Ilya Tocar  <ilya.tocar@intel.com>
8246             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8247             Ilya Verbin  <ilya.verbin@intel.com>
8248             Kirill Yukhin  <kirill.yukhin@intel.com>
8249             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8250
8251         * config/i386/i386.c
8252         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8253         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8254         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8255         avx512dq_rangepv4sf_mask.
8256         * config/i386/sse.md
8257         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8258         UNSPEC_RANGE.
8259         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8260         (define_insn "reduces<mode>"): Ditto.
8261         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8262         Ditto.
8263         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8264         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8265         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8266
8267 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8268             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8269             Anna Tikhonova  <anna.tikhonova@intel.com>
8270             Ilya Tocar  <ilya.tocar@intel.com>
8271             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8272             Ilya Verbin  <ilya.verbin@intel.com>
8273             Kirill Yukhin  <kirill.yukhin@intel.com>
8274             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8275
8276         * config/i386/i386.c
8277         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8278         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8279         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8280         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8281         avx512vl_getmantv2df_mask.
8282         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8283         avx512f_vgetmantv4sf_round.
8284         * config/i386/sse.md
8285         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8286         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8287         mode iterator.
8288         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8289         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8290         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8291         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8292         iterator..
8293         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8294         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8295         update mode iterator.
8296         (define_expand
8297         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8298         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8299         mode iterator.
8300         (define_insn
8301         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8302         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8303         update mode iterator.
8304         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8305         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8306         iterator..
8307         (define_insn
8308         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8309         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8310         mode iterator..
8311         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8312         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8313         update mode iterator.
8314         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8315         "avx512f_getmant<mode><round_saeonly_name>".
8316
8317 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8318
8319         PR ipa/63166
8320         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8321
8322 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8323             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8324             Anna Tikhonova  <anna.tikhonova@intel.com>
8325             Ilya Tocar  <ilya.tocar@intel.com>
8326             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8327             Ilya Verbin  <ilya.verbin@intel.com>
8328             Kirill Yukhin  <kirill.yukhin@intel.com>
8329             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8330
8331         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8332         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8333         (define_mode_iterator FMAMODE_AVX512): New.
8334         (define_mode_iterator FMAMODE): Remove conditions.
8335         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8336         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8337         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8338         mode iterator.
8339         (define_mode_iterator FMAMODE_NOVF512): Remove.
8340         (define_insn "*fma_fmadd_<mode>"): Rename from
8341         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8342         FMAMODE mode iterator.
8343         (define_mode_iterator VF_SF_AVX512VL): New.
8344         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8345         Use VF_SF_AVX512VL mode iterator.
8346         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8347         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8348         iterator.
8349         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8350         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8351         iterator.
8352         (define_insn "*fma_fmsub_<mode>"): Rename from
8353         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8354         FMAMODE mode iterator.
8355         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8356         Use VF_SF_AVX512VL mode iterator.
8357         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8358         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8359         iterator.
8360         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8361         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8362         iterator.
8363         (define_insn "*fma_fnmadd_<mode>"): Rename from
8364         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8365         use FMAMODE mode iterator.
8366         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8367         Use VF_SF_AVX512VL mode iterator.
8368         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8369         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8370         iterator.
8371         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8372         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8373         iterator.
8374         (define_insn "*fma_fnmsub_<mode>"): Rename from
8375         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8376         FMAMODE mode iterator.
8377         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8378         Use VF_SF_AVX512VL mode iterator.
8379         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8380         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8381         iterator.
8382         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8383         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8384         iterator.
8385         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8386         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8387         use VF_AVX512VL mode iterator.
8388         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8389         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8390         remove subst usage.
8391         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8392         Use VF_SF_AVX512VL mode iterator.
8393         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8394         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8395         iterator.
8396         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8397         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8398         iterator.
8399         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8400         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8401         remove usage of subst.
8402         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8403         Use VF_SF_AVX512VL mode iterator.
8404         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8405         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8406         iterator.
8407         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8408         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8409         iterator.
8410
8411 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8412
8413         Revert r213751:
8414         * calls.c (precompute_arguments): Check
8415          promoted_for_signed_and_unsigned_p and set the promoted mode.
8416         (promoted_for_signed_and_unsigned_p): New function.
8417         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8418         and set the promoted mode.
8419         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8420         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8421         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8422
8423 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8424
8425         * opth-gen.awk: Generate mapping from cpp message reasons to the
8426         options that enable them.
8427         * doc/options.texi (CppReason): Document.
8428
8429 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8430
8431         * doc/invoke.texi (Wnormalized=): Update.
8432
8433 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8434
8435         PR target/63195
8436         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8437         operands.  Split off the constant operand alternative to ...
8438         (*bool<mode>3_imm): New.
8439
8440 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8441
8442         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8443         const rtx_insn *, and move prototype to above...
8444         (single_set): ...this.  Convert this from a macro to an inline
8445         function, enforcing the requirement that the param is a const
8446         rtx_insn *.
8447         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8448
8449         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8450         Strengthen both params from rtx to rtx_insn *.
8451         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8452         Likewise; introduce locals "producer_set", "consumer_set", using
8453         them in place of "producer" and "consumer" when dealing with SET
8454         rather than insn.
8455         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8456         when invoking single_set in region guarded by INSN_P.
8457         (avr_out_bitop): Likewise.
8458         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8459         region guarded by GET_CODE check, using methods to strengthen
8460         local "this_insn" from rtx to rtx_insn *, and for clarity.
8461         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8462         Strengthen local "insn" from rtx to rtx_insn *.
8463         (define_insn_and_split "xload<mode>_A"): Likewise.
8464         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8465         "insn".
8466         (find_load): Likewise for return type.
8467         (workaround_speculation): Likewise for both locals named
8468         "load_insn".
8469         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8470         local "cc0_user".
8471         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8472         for local "prev".
8473         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8474         param 2.
8475         * config/h8300/h8300.c (notice_update_cc): Likewise.
8476         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8477         "insn" and "dep_insn".
8478         (exact_store_load_dependency): Likewise for both params.
8479         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8480         since this now clashes with inline function.  Instead, delay
8481         calling single_set until the point where its needed, and then
8482         assign the result to "compare_set" and rework the conditional that
8483         follows.
8484         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8485         local "last" from rtx to rtx_insn *.
8486         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8487         second param.
8488         (mips_store_data_bypass_p): Likewise for both params.
8489         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8490         param.
8491         (mips_store_data_bypass_p): Likewise for both params.
8492         (mips_orphaned_high_part_p): Likewise for param "insn".
8493         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8494         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8495         Introduce local rtx "insn2_pat".
8496         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8497         "ninsn".
8498         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8499         Introduce local rtx "set", using it in place of "insn" for the
8500         result of single_set.  This appears to fix a bug, since the call
8501         to find_regno_note on a SET does nothing.
8502         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8503         params from rtx to rtx_insn *.
8504         (set_to_load_agen): Likewise.
8505         * config/s390/s390.c (s390_label_align): Likewise for local
8506         "prev_insn".  Introduce new rtx locals "set" and "src", using
8507         them in place of "prev_insn" for the results of single_set
8508         and SET_SRC respectively.
8509         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8510         Introduce new rtx local "set" using in place of "jump" for the
8511         result of single_set.  Use SET_SRC (set) rather than plain
8512         XEXP (set, 1).
8513         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8514         rtx to rtx_insn *.
8515         (noncall_uses_reg): Likewise.
8516         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8517         guarded by GET_CODE check, using its methods for clarity, and to
8518         enable strengthening local "this_insn" from rtx to rtx_insn *.
8519         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8520         "insn" from rtx to rtx_insn *.
8521         (define_expand "umulhisi3"): Likewise.
8522         (define_expand "smulsi3_highpart"): Likewise.
8523         (define_expand "umulsi3_highpart"): Likewise.
8524         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8525         local "after".  Replace GET_CODE check with a dyn_cast,
8526         introducing new local rtx_sequence * "seq", using insn method for
8527         typesafety.
8528
8529         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8530         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8531         place of "insn" once we're dealing with patterns rather than the
8532         input insn.
8533         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8534         (scan_trace): Likewise for local "elt", updating lookups within
8535         sequence to use insn method rather than element method.
8536         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8537         to rtx_insn *.
8538         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8539         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8540         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8541         invoking single_set.
8542         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8543         "insn" from rtx to rtx_insn *.
8544         (skip_usage_debug_insns): Likewise for return type, adding a
8545         checked cast.
8546         (check_secondary_memory_needed_p): Likewise for local "insn".
8547         (inherit_reload_reg): Likewise.
8548         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8549         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8550         checked casts.
8551         (store_data_bypass_p): Likewise for both params.
8552         (if_test_bypass_p): Likewise.
8553         * recog.h (store_data_bypass_p): Likewise for both params.
8554         (if_test_bypass_p): Likewise.
8555         * reload.c (find_equiv_reg): Likewise for local "where".
8556         * reorg.c (delete_jump): Likewise for param "insn".
8557         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8558         to const rtx_insn *.
8559         * store-motion.c (replace_store_insn): Likewise for param "del".
8560         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8561         and use its methods for clarity, and to strengthen local "del"
8562         from rtx to rtx_insn *.
8563         (build_store_vectors): Use insn method of "st" when calling
8564         replace_store_insn for typesafety and clarity.
8565
8566 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8567
8568         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8569         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8570         on how to make it legal in future.
8571
8572 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8573
8574         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8575         to rtx_insn *.
8576         (restinsn): Likewise.
8577         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8578         Likewise for param.
8579         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8580         Likewise.
8581         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8582         first param.
8583         (arc_hazard): Likewise for both params.
8584         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8585         checked casts to rtx_sequence * and uses of the insn method for
8586         type-safety.
8587         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8588         (arc_adjust_insn_length): Likewise for param "insn".
8589         (struct insn_length_parameters_s): Likewise for first param of
8590         "get_variants" callback field.
8591         (arc_get_insn_variants): Likewise for first param and local
8592         "inner".  Replace a check of GET_CODE with a dyn_cast to
8593         rtx_sequence *, using methods for type-safety and clarity.
8594         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8595         rtx_sequence * and uses of the insn method for type-safety when
8596         invoking arc_adjust_insn_length.
8597         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8598         for param.
8599         (arm_address_offset_is_imm): Likewise.
8600         (struct tune_params): Likewise for params 1 and 3 of the
8601         "sched_adjust_cost" callback field.
8602         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8603         params 1 and 3 ("insn" and "dep").
8604         (xscale_sched_adjust_cost): Likewise.
8605         (fa726te_sched_adjust_cost): Likewise.
8606         (cortexa7_older_only): Likewise for param "insn".
8607         (cortexa7_younger): Likewise.
8608         (arm_attr_length_move_neon): Likewise.
8609         (arm_address_offset_is_imm): Likewise.
8610         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8611         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8612         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8613         (workaround_speculation): Likewise for local "last_condjump".
8614         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8615         (shadow_or_blockage_p): Likewise.
8616         (get_unit_reqs): Likewise.
8617         (get_unit_operand_masks): Likewise.
8618         (c6x_registers_update): Likewise.
8619         (returning_call_p): Likewise.
8620         (can_use_callp): Likewise.
8621         (convert_to_callp): Likewise.
8622         (find_last_same_clock): Likwise for local "t".
8623         (reorg_split_calls): Likewise for local "shadow".
8624         (hwloop_pattern_reg): Likewise for param "insn".
8625         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8626         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8627         (frv_extract_membar): Likewise.
8628         (frv_optimize_membar_local): Strengthen param "last_membar" from
8629         rtx * to rtx_insn **.
8630         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8631         to rtx_insn *.
8632         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8633         to rtx_insn **.
8634         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8635         both params from rtx to rtx_insn *.
8636         (ia64_ld_address_bypass_p): Likewise.
8637         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8638         "insn".
8639         (ia64_safe_type): Likewise.
8640         (group_barrier_needed): Likewise.
8641         (safe_group_barrier_needed): Likewise.
8642         (ia64_single_set): Likewise.
8643         (is_load_p): Likewise.
8644         (record_memory_reference): Likewise.
8645         (get_mode_no_for_insn): Likewise.
8646         (important_for_bundling_p): Likewise.
8647         (unknown_for_bundling_p): Likewise.
8648         (ia64_st_address_bypass_p): Likewise for both params.
8649         (ia64_ld_address_bypass_p): Likewise.
8650         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8651         in place of rtx "x" after the emit_insn call.
8652         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8653         Strengthen param from rtx to rtx_insn *.
8654         (ix86_agi_dependent): Likewise for both params.
8655         (ix86_attr_length_immediate_default): Likewise for param 1.
8656         (ix86_attr_length_address_default): Likewise for param.
8657         (ix86_attr_length_vex_default): Likewise for param 1.
8658         * config/i386/i386.c (ix86_attr_length_immediate_default):
8659         Likewise for param "insn".
8660         (ix86_attr_length_address_default): Likewise.
8661         (ix86_attr_length_vex_default): Likewise.
8662         (ix86_agi_dependent): Likewise for both params.
8663         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8664         (vselect_insn): Likewise for this variable.
8665         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8666         for param 1.
8667         (m68k_sched_attr_opy_type): Likewise.
8668         * config/m68k/m68k.c (sched_get_operand): Likewise.
8669         (sched_attr_op_type): Likewise.
8670         (m68k_sched_attr_opx_type): Likewise.
8671         (m68k_sched_attr_opy_type): Likewise.
8672         (sched_get_reg_operand): Likewise.
8673         (sched_get_mem_operand): Likewise.
8674         (m68k_sched_address_bypass_p): Likewise for both params.
8675         (sched_get_indexed_address_scale): Likewise.
8676         (m68k_sched_indexed_address_bypass_p): Likewise.
8677         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8678         (m68k_sched_indexed_address_bypass_p): Likewise.
8679         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8680         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8681         removing another.
8682         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8683         params from rtx to rtx_insn *.
8684         (mips_fmadd_bypass): Likewise.
8685         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8686         (mips_linked_madd_p): Likewise.
8687         (mips_macc_chains_last_hilo): Likewise for this variable.
8688         (mips_macc_chains_record): Likewise for param.
8689         (vr4130_last_insn): Likewise for this variable.
8690         (vr4130_swap_insns_p): Likewise for both params.
8691         (mips_ls2_variable_issue): Likewise for param.
8692         (mips_need_noat_wrapper_p): Likewise for param "insn".
8693         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8694         in place of "x" after the emit_insn.
8695         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8696         params from rtx to rtx_insn *.
8697         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8698         (pa_combine_instructions): Introduce local "par" for result of
8699         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8700         to make_insn_raw.
8701         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8702         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8703         (rl78_alloc_physical_registers_op1): Likewise.
8704         (rl78_alloc_physical_registers_op2): Likewise.
8705         (rl78_alloc_physical_registers_ro1): Likewise.
8706         (rl78_alloc_physical_registers_cmp): Likewise.
8707         (rl78_alloc_physical_registers_umul): Likewise.
8708         (rl78_alloc_address_registers_macax): Likewise.
8709         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8710         * config/s390/predicates.md (execute_operation): Likewise for
8711         local "insn".
8712         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8713         params.
8714         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8715         (addr_generation_dependency_p): Likewise for param "insn".
8716         (s390_agen_dep_p): Likewise for both params.
8717         (s390_fpload_toreg): Likewise for param "insn".
8718         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8719         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8720         "next".
8721         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8722         * config/sh/sh_treg_combine.cc
8723         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8724         and local "i".
8725         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8726         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8727         "and_insn", "load", "shift".
8728         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8729         "insn".
8730         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8731         for XEXP (note, 0) of the REG_CC_SETTER note.
8732         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8733         rtx_insn *, eliminating a checked cast made redundant by this.
8734         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8735         to rtx_insn *.
8736         * genattr.c (main): When writing out the prototype to
8737         const_num_delay_slots, strengthen the param from rtx to
8738         rtx_insn *.
8739         * genattrtab.c (write_const_num_delay_slots): Likewise when
8740         writing out the implementation of const_num_delay_slots.
8741         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8742         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8743         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8744         favor of new rtx locals "src" and "set" and new local rtx_insn *
8745         "insn" and "seq".
8746         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8747         to rtx_insn *.
8748         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8749         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8750         "insn" and "seq".
8751         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8752         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8753         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8754         the top-level scope, replacing with new more tightly-scoped rtx
8755         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8756         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8757         tightly-scoped.
8758         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8759         rtx_insn *.
8760         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8761         "move_insn".
8762         (ira_setup_alts): Likewise for param "insn".
8763         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8764         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8765         and an rtx_insn *.
8766         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8767         new more-tightly scoped rtx locals "add3_insn", "insn",
8768         "add2_insn" and rtx_insn * "move_insn".
8769         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8770         checked cast on result of gen_move_insn when invoking
8771         extract_insn.
8772         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8773         rtx_insn *.
8774         (verify_changes): Add a checked cast on "object" when invoking
8775         insn_invalid_p.
8776         (extract_insn_cached): Strengthen param "insn" from rtx to
8777         rtx_insn *.
8778         (extract_constrain_insn_cached): Likewise.
8779         (extract_insn): Likewise.
8780         * recog.h (insn_invalid_p): Likewise for param 1.
8781         (recog_memoized): Likewise for param.
8782         (extract_insn): Likewise.
8783         (extract_constrain_insn_cached): Likewise.
8784         (extract_insn_cached): Likewise.
8785         * reload.c (can_reload_into): Likewise for local "test_insn".
8786         * reload.h (cleanup_subreg_operands): Likewise for param.
8787         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8788         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8789         result of emit_insn.  Remove a checked cast made redundant by this
8790         change.
8791         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8792         rtx to rtx_insn *.
8793         * sel-sched.c (get_reg_class): Likewise.
8794
8795 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8796             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8797
8798         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8799         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8800         Define.
8801         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8802
8803 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8804
8805         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8806         const rtx_insn *, and from rtx to rtx_insn * for the other
8807         overloaded variant.
8808         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8809         INSN_LOCATION, since we know INSN_P holds.
8810         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8811         (insn_file): Likewise.
8812         (insn_scope): Likewise.
8813         (insn_location): Likewise.
8814
8815         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8816         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8817         for the result of gen_load_const_gp.
8818         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8819         param from rtx to rtx_insn *.
8820         * config/rs6000/rs6000.c (output_call): Likewise.
8821         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8822         introducing a checked cast to rtx_sequence * and use of the insn
8823         method.
8824         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8825         from rtx to rtx_insn *.
8826         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8827         (insn_line): Likewise.
8828         (insn_file): Likewise.
8829         (insn_location): Likewise.
8830         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8831         from rtx to rtx_insn *.
8832         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8833         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8834         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8835         via a checked cast.
8836         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8837         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8838
8839 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8840
8841         * combine.c (try_combine): Eliminate checked cast on result of
8842         gen_rtx_INSN.
8843         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8844         autogenerated one by strengthening the return type and params 2 and 3
8845         from rtx to rtx_insn *, and by naming the params.
8846         * gengenrtl.c (special_rtx): Add INSN to those that are
8847         special-cased.
8848         * rtl.h (gen_rtx_INSN): New prototype.
8849
8850 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8851
8852         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8853         than NULL_RTX.
8854         (no_equiv): Likewise.
8855         (update_equiv_regs): Likewise.
8856         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8857         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8858         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8859         clarity.
8860         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8861         from rtx to rtx_insn_list *.
8862         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8863         rtx_insn_list * and use methods for clarity and typesafety.
8864         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8865         "list".
8866         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8867         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8868         an INSN_LIST, not an insn.
8869         (reverse_equiv_p): Strengthen local "insns" from rtx to
8870         rtx_insn_list * and use methods for clarity and typesafety.
8871         (contains_reloaded_insn_p): Likewise for local "list".
8872
8873 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8874
8875         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8876         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8877         (arm_builtin_vectorized_function): Likewise.
8878         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8879         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8880
8881 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8882
8883         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8884         * builtins.h (default_target_builtins): Likewise.
8885         * gcse.h (default_target_gcse): Likewise.
8886         * target-globals.h (target_globals): Add a destructor.  Convert
8887         void-pointer fields back to their real type and change from
8888         GTY((atomic)) to GTY((skip)).
8889         (restore_target_globals): Remove casts accordingly.
8890         * target-globals.c (save_target_globals): Use XCNEW rather than
8891         ggc_internal_cleared_alloc to allocate non-GC structures.
8892         Use ggc_cleared_alloc to allocate the target_globals structure
8893         itself.
8894         (target_globals::~target_globals): Define.
8895
8896 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8897
8898         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
8899         mnemonic instead of fldmfdd.
8900         * config/arm/arm.c (vfp_output_fstmd): Rename to...
8901         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
8902         Output vpush when address register is SP.
8903         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
8904         (vfp_output_vstmd): ... This.
8905         * config/arm/vfp.md (push_multi_vfp): Update call to
8906         vfp_output_vstmd.
8907
8908 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8909
8910         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
8911
8912 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8913
8914         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8915         (*sqrtdf2_vfp): Likewise.
8916         (*cmpsf_vfp): Likewise.
8917         (*cmpsf_trap_vfp): Likewise.
8918         (*cmpdf_vfp): Likewise.
8919         (*cmpdf_trap_vfp): Likewise.
8920
8921 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8922
8923         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
8924         (*truncdfsf2_vfp): Likewise.
8925         (*truncsisf2_vfp): Likewise.
8926         (*truncsidf2_vfp): Likewise.
8927         (fixuns_truncsfsi2): Likewise.
8928         (fixuns_truncdfsi2): Likewise.
8929         (*floatsisf2_vfp): Likewise.
8930         (*floatsidf2_vfp): Likewise.
8931         (floatunssisf2): Likewise.
8932         (floatunssidf2): Likewise.
8933
8934 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8935
8936         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
8937         (*muldf3_vfp): Likewise.
8938         (*mulsf3negsf_vfp): Likewise.
8939         (*muldf3negdf_vfp): Likewise.
8940         (*mulsf3addsf_vfp): Likewise.
8941         (*muldf3adddf_vfp): Likewise.
8942         (*mulsf3subsf_vfp): Likewise.
8943         (*muldf3subdf_vfp): Likewise.
8944         (*mulsf3negsfaddsf_vfp): Likewise.
8945         (*fmuldf3negdfadddf_vfp): Likewise.
8946         (*mulsf3negsfsubsf_vfp): Likewise.
8947         (*muldf3negdfsubdf_vfp): Likewise.
8948
8949 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8950
8951         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
8952         (*absdf2_vfp): Likewise.
8953         (*negsf2_vfp): Likewise.
8954         (*negdf2_vfp): Likewise.
8955         (*addsf3_vfp): Likewise.
8956         (*adddf3_vfp): Likewise.
8957         (*subsf3_vfp): Likewise.
8958         (*subdf3_vfp): Likewise.
8959         (*divsf3_vfp): Likewise.
8960         (*divdf3_vfp): Likewise.
8961
8962 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8963
8964         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
8965         multiple.
8966         (arm_print_operand): Don't convert real values to decimal
8967         representation in default case.
8968         (fp_immediate_constant): Delete.
8969         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
8970         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
8971         syntax.
8972         (*thumb2_movsi_vfp): Likewise.
8973         (*movdi_vfp): Likewise.
8974         (*movdi_vfp_cortexa8): Likewise.
8975         (*movhf_vfp_neon): Likewise.
8976         (*movhf_vfp): Likewise.
8977         (*movsf_vfp): Likewise.
8978         (*thumb2_movsf_vfp): Likewise.
8979         (*movdf_vfp): Likewise.
8980         (*thumb2_movdf_vfp): Likewise.
8981         (*movsfcc_vfp): Likewise.
8982         (*thumb2_movsfcc_vfp): Likewise.
8983         (*movdfcc_vfp): Likewise.
8984         (*thumb2_movdfcc_vfp): Likewise.
8985
8986 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
8987
8988         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
8989         (-mtune): Likewise.
8990         (-mcpu): Likewise.
8991
8992 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8993
8994         PR target/61749
8995         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
8996         Use qualifier_immediate for last operand.  Rename to...
8997         (aarch64_types_ternop_lane_qualifiers): ... This.
8998         (TYPES_QUADOP): Rename to...
8999         (TYPES_TERNOP_LANE): ... This.
9000         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9001         error.  Change return of 0 to return of NULL_RTX.
9002         (aarch64_crc32_expand_builtin): Likewise.
9003         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9004         ICE when expanding unknown builtin.
9005         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9006         TERNOP_LANE qualifiers.
9007         (sqdmlsl_lane): Likewise.
9008         (sqdmlal_laneq): Likewise.
9009         (sqdmlsl_laneq): Likewise.
9010         (sqdmlal2_lane): Likewise.
9011         (sqdmlsl2_lane): Likewise.
9012         (sqdmlal2_laneq): Likewise.
9013         (sqdmlsl2_laneq): Likewise.
9014
9015 2014-09-09  Nick Clifton  <nickc@redhat.com>
9016
9017         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9018         end of a line.
9019         (S/390 and zSeries Options): Remove superfluous word from the
9020         description of the -mhotpatch option.
9021
9022 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9023
9024         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9025         * ira.c: #include "shrink-wrap.h"
9026         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9027         * ifcvt.c: #include "shrink-wrap.h"
9028         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9029
9030 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9031
9032         * common/config/picochip/picochip-common.c: Remove.
9033         * config.gcc: Remove support for picochip.
9034         * config/picochip/constraints.md: Remove.
9035         * config/picochip/dfa_space.md: Remove.
9036         * config/picochip/dfa_speed.md: Remove.
9037         * config/picochip/picochip-protos.h: Remove.
9038         * config/picochip/picochip.c: Remove.
9039         * config/picochip/picochip.h: Remove.
9040         * config/picochip/picochip.md: Remove.
9041         * config/picochip/picochip.opt: Remove.
9042         * config/picochip/predicates.md: Remove.
9043         * config/picochip/t-picochip: Remove.
9044         * doc/md.texi: Don't document picochi.
9045
9046 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9047
9048         * basic-block.h (control_flow_insn_p): Strengthen param from
9049         const_rtx to const rtx_insn *.
9050         * cfgbuild.c (control_flow_insn_p): Likewise.
9051
9052 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9053
9054         * gcse.c (modify_mem_list): Strengthen this variable from
9055         vec<rtx> * to vec<rtx_insn *> *.
9056         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9057         vec<rtx_insn *>.
9058         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9059         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9060         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9061         rtx_insn *.
9062         (record_last_set_info): Likewise for local "last_set_insn".
9063
9064 2014-09-08  DJ Delorie  <dj@redhat.com>
9065
9066         * doc/invoke.texi (MSP430 Options): Add -minrt.
9067
9068 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9069
9070         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9071         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9072         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9073         handling SH_SPLAT.
9074         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9075         of extracted lane.
9076         (adjust_splat): New function.
9077         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9078         (dump_swap_insn_table): Add case for SH_SPLAT.
9079
9080 2014-09-08  Richard Biener  <rguenther@suse.de>
9081
9082         PR ipa/63196
9083         * tree-inline.c (copy_loops): The source loop header should
9084         always be non-NULL.
9085         (tree_function_versioning): If loops need fixup after removing
9086         unreachable blocks fix them.
9087         * omp-low.c (simd_clone_adjust): Do not add incr block to
9088         loop under construction.
9089
9090 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9091
9092         * config/aarch64/aarch64-builtins.c
9093         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9094
9095 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9096
9097         * config/i386/cygming.h (TF_SIZE): Remove.
9098         * config/i386/darwin.h (TF_SIZE): Remove.
9099         * config/i386/dragonfly.h (TF_SIZE): Remove.
9100         * config/i386/freebsd.h (TF_SIZE): Remove.
9101         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9102         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9103         * config/i386/sol2.h (TF_SIZE): Remove.
9104         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9105         * config/ia64/linux.h (TF_SIZE): Remove.
9106         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9107         * doc/tm.texi: Regenerate.
9108         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9109
9110 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9111
9112         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9113         Remove.
9114         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9115         Remove.
9116         * doc/tm.texi: Regenerate.
9117         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9118         Poison.
9119         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9120         * config/cris/cris.h (__make_dp): Remove.
9121
9122 2014-09-08  Richard Biener  <rguenther@suse.de>
9123
9124         PR bootstrap/63204
9125         * cfgloop.c (mark_loop_for_removal): Track former header
9126         unconditionally.
9127         * cfgloop.h (struct loop): Add former_header member unconditionally.
9128         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9129         diagnostic unconditionally.
9130
9131 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9132
9133         PR target/63190
9134         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9135         constraint for operand0 and remove write only modifier from operand3.
9136
9137 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9138
9139         PR rtl-optimization/62208
9140         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9141         rather than const0_rtx in eq/ne-xor simplifications.
9142
9143 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9144
9145         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9146         (arc_output_mi_thunk): Likewise.
9147
9148         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9149         arguments to silence bogus warning.
9150
9151 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9152
9153         PR middle-end/63171
9154         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9155
9156 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9157
9158         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9159         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9160         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9161
9162 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9163
9164         PR target/63188
9165         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9166         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9167
9168 2014-09-05  Easwaran Raman  <eraman@google.com>
9169
9170         PR rtl-optimization/62146
9171         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9172         hoisted instruction unconditional.
9173
9174 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9175
9176         PR target/63187
9177         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9178         Do not allow any_mask_operand for operands[2].
9179         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9180
9181 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9182
9183         * config/arc/arc.c (arc_print_operand): Use insn method of
9184         final_sequence for type-safety.
9185         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9186         "insn" from rtx to rtx_insn *.
9187         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9188         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9189         Likewise for locals "branch", "label".
9190         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9191         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9192         (same_cmp_following_p): Likewise for locals "i2", "i3".
9193         * config/sh/sh_optimize_sett_clrt.cc
9194         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9195         param "cbranch_insn".
9196         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9197         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9198         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9199         const rtx_insn *.
9200         (condjump_p): Likewise.
9201         (condjump_in_parallel_p): Likewise.
9202         (pc_set): Likewise.
9203         (any_uncondjump_p): Likewise.
9204         (any_condjump_p): Likewise.
9205         (condjump_label): Likewise.
9206         (returnjump_p): Strengthen param "insn" from rtx to
9207         const rtx_insn *.
9208         (onlyjump_p): Strengthen param "insn" from const_rtx to
9209         const rtx_insn *.
9210         (jump_to_label_p): Likewise.
9211         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9212         (invert_jump): Likewise.
9213         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9214         simplejump_p.
9215         (get_jump_flags): Strengthen param "insn" from rtx to
9216         const rtx_insn *.
9217         (get_branch_condition): Likewise.
9218         (condition_dominates_p): Likewise.
9219         (make_return_insns): Move declaration of local "pat" earlier, to
9220         after we've handled NONJUMP_INSN_P and non-sequences, using its
9221         methods to simplify the code and for type-safety.
9222         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9223         const rtx_insn *.
9224         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9225         (condjump_p): Strengthen param from const_rtx to
9226         const rtx_insn *.
9227         (any_condjump_p): Likewise.
9228         (any_uncondjump_p): Likewise.
9229         (pc_set): Likewise.
9230         (condjump_label): Likewise.
9231         (simplejump_p): Likewise.
9232         (returnjump_p): Likewise.
9233         (onlyjump_p): Likewise.
9234         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9235         (invert_jump): Likewise.
9236         (condjump_in_parallel_p): Strengthen param from const_rtx to
9237         const rtx_insn *.
9238         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9239         to const rtx_insn *.
9240         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9241         to const rtx_insn *.
9242         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9243
9244 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9245
9246         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9247         above the conditional, and convert the check on GET_CODE to a
9248         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9249         the conditional.  Simplify the conditional by using methods of
9250         "trial_seq".
9251
9252 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9253
9254         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9255         "link" from rtx to rtx_insn_list *, and use its methods for
9256         clarity and type-safety.
9257         (toggle_cancelled_flags): Likewise.
9258         (restore_last_backtrack_point): Likewise.
9259         (queue_to_ready): Use insn method of "link" in one place.
9260         (schedule_block): Strengthen local "link" from rtx to
9261         rtx_insn_list *, and use its methods for clarity and type-safety.
9262
9263 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9264
9265         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9266         param "insn" from const_rtx to const rtx_insn *.
9267         (sched_get_reverse_condition_uncached): Likewise.
9268         (sched_get_condition_with_rev): Likewise.
9269         (sched_has_condition_p): Likewise.
9270         (sched_insns_conditions_mutex_p): Likewise for both params.
9271         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9272         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9273         (setup_insn_reg_uses): Move local "list" to be more tightly
9274         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9275         its methods for clarity and type-safety.
9276         (sched_analyze_1): Strengthen local "pending" from rtx to
9277         rtx_insn_list *, and local "pending_mem" from rtx to
9278         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9279         (sched_analyze_2): Likewise.
9280         (sched_analyze_insn): Likewise.
9281
9282         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9283         param from const_rtx to const rtx_insn *.
9284         (sched_insns_conditions_mutex_p): Likewise for both params.
9285         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9286         param.
9287
9288         * system.h (CONST_CAST_RTX_INSN): New macro.
9289
9290 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9291
9292         * recog.c (peep2_attempt): Strengthen return type from rtx to
9293         rtx_insn *.
9294         (peep2_update_life): Likewise for params "last", "prev", removing
9295         a checked cast made redundant by this.
9296         (peephole2_optimize): Likewise for local "last".
9297
9298 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9299
9300         * basic-block.h (set_block_for_insn): Eliminate this macro in
9301         favor of...
9302         * rtl.h (set_block_for_insn): New inline function, imposing the
9303         requirement that the "insn" param is an rtx_insn *.
9304
9305 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9306
9307         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9308         rtx to rtx_insn *.
9309         * final.c (get_call_reg_set_usage): Likewise for first param,
9310         eliminating a checked cast.
9311         * regs.h (get_call_reg_set_usage): Likewise for first param.
9312         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9313         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9314         cast, replacing references to "x" with "call_insn" where
9315         appropriate.
9316         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9317         rtx_insn *, adding a checked cast.
9318
9319 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9320
9321         * output.h (final_scan_insn): Strengthen first param from rtx to
9322         rtx_insn *.
9323
9324         * final.c (final_scan_insn): Likewise, renaming it back from
9325         "uncast_insn" to "insn", eliminating the checked cast.
9326
9327         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9328         "vec" with an rtx_sequence * "seq", taking a copy of
9329         "final_sequence", and using methods of "seq" for clarity, and for
9330         type-safety in the calls to final_scan_insn.
9331         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9332         of "final_sequence" for clarity, and for type-safety in the call to
9333         final_scan_insn.
9334         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9335         rtx_sequence * and rename from "insn" to "seq".
9336
9337 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9338
9339         * jump.c (delete_related_insns): Introduce a new local "table" by
9340         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9341         get_labels method of "table" to simplify access to the labels in
9342         the jump table.
9343
9344 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9345
9346         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9347         f_minmaxs, f_minmaxd types.
9348
9349 2014-09-05  Richard Biener  <rguenther@suse.de>
9350
9351         * cfgloop.c (mark_loop_for_removal): Record former header
9352         when ENABLE_CHECKING.
9353         * cfgloop.h (strut loop): Add former_header member when
9354         ENABLE_CHECKING.
9355         * loop-init.c (fix_loop_structure): Sanity check loops
9356         marked for removal if they re-appeared.
9357
9358 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9359
9360         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9361         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9362
9363         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9364         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9365         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9366         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9367         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9368         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9369         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9370         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9371         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9372         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9373         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9374         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9375         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9376         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9377         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9378         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9379         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9380         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9381         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9382         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9383         with int{32,16,8}_t.
9384
9385 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9386
9387         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9388         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9389         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9390         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9391         Remove temporary __asm__ and reimplement.
9392
9393 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9394
9395         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9396         handling cmge, cmgt, cmeq, cmtst.
9397
9398         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9399         cmlt, cmgeu, cmgtu, cmtst): Remove.
9400
9401         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9402         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9403         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9404         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9405
9406 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9407
9408         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9409         TYPES_TST): Define.
9410         (aarch64_fold_builtin): Update pattern for cmtst.
9411
9412         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9413         Declare.
9414
9415         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9416
9417         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9418         Switch operands, separate out more cases, refactor.
9419
9420         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9421
9422         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9423         argument; rename old version to...
9424         (aarch64_const_vec_all_same_in_range_p): ...this.
9425         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9426
9427         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9428
9429 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9430
9431         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9432         Remove qualifier_const_pointer, update comment.
9433
9434 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9435
9436         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9437
9438 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9439
9440         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9441         varargs with pointer parameter.
9442         (aarch64_simd_expand_builtin): pass pointer into previous.
9443
9444 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9445
9446         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9447         alus_ext.
9448
9449 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9450
9451         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9452         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9453         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9454         Replace temporary asm with call to builtin.
9455         (vrbit_p8, vrbitq_p8): New functions.
9456
9457 2014-09-05  Richard Biener  <rguenther@suse.de>
9458
9459         * cfgloop.c (mark_loop_for_removal): New function.
9460         * cfgloop.h (mark_loop_for_removal): Declare.
9461         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9462         (merge_blocks): Likewise.
9463         (duplicate_block): Likewise.
9464         * except.c (sjlj_emit_dispatch_table): Likewise.
9465         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9466         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9467         (thread_through_loop_header): Likewise.
9468
9469 2014-09-05  Richard Biener  <rguenther@suse.de>
9470
9471         PR middle-end/63148
9472         * fold-const.c (try_move_mult_to_index): Remove.
9473         (fold_binary_loc): Do not call it.
9474         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9475         from the base object again.
9476
9477 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9478
9479         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9480         DImode.
9481
9482 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9483
9484         PR target/55701
9485         * config/arm/arm.md (setmem): New pattern.
9486         * config/arm/arm-protos.h (struct tune_params): New fields.
9487         (arm_gen_setmem): New prototype.
9488         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9489         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9490         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9491         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9492         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9493         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9494         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9495         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9496         (arm_const_inline_cost): New function.
9497         (arm_block_set_max_insns): New function.
9498         (arm_block_set_non_vect_profit_p): New function.
9499         (arm_block_set_vect_profit_p): New function.
9500         (arm_block_set_unaligned_vect): New function.
9501         (arm_block_set_aligned_vect): New function.
9502         (arm_block_set_unaligned_non_vect): New function.
9503         (arm_block_set_aligned_non_vect): New function.
9504         (arm_block_set_vect, arm_gen_setmem): New functions.
9505
9506 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9507
9508         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9509
9510 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9511
9512         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9513
9514 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9515
9516         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9517         an rtx.
9518         * valtrack.h: Adjust.
9519
9520 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9521
9522         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9523         an rtx.
9524         (emit_jump_insn_before_noloc): Likewise.
9525         (emit_call_insn_before_noloc): Likewise.
9526         (emit_label_before): Likewise.
9527         (emit_label_after): Likewise.
9528         (emit_insn_before_setloc): Likewise.
9529         (emit_jump_insn_before_setloc): Likewise.
9530         (emit_call_insn_before_setloc): Likewise.
9531         (emit_call_insn_before): Likewise.
9532         * rtl.h: Adjust.
9533
9534 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9535
9536         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9537         rtx_insn *, eliminating a checked cast.
9538
9539 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9540
9541         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9542         const_rtx to const rtx_insn *.
9543         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9544         cast.
9545
9546 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9547
9548         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9549         fixup_args_size_notes.
9550         * expr.c (fixup_args_size_notes): Strengthen first two params from
9551         rtx to rtx_insn *, eliminating a checked cast.
9552         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9553         rtx to rtx_insn *.
9554
9555 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9556
9557         * haifa-sched.c (get_ready_element): Strengthen return type from
9558         rtx to rtx_insn *.
9559         * sched-int.h (get_ready_element): Likewise.
9560
9561 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9562
9563         PR target/63165
9564         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9565         indexed_or_indirect_operand instead of memory_operand.
9566         (floatsi<mode>2_lfiwzx_mem): Ditto.
9567
9568 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9569
9570         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9571         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9572         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9573
9574 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9575
9576         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9577         rtx.
9578         (get_last_nonnote_insn): Likewise.
9579         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9580         * resource.c (find_basic_block): Likewise.
9581         * rtl.h: Adjust.
9582         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9583         const_rtx.
9584
9585 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9586
9587         * genattr.c (main): Within the prototype of insn_latency written
9588         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9589         * genautomata.c (output_internal_maximal_insn_latency_func):
9590         Within the implementation of insn_latency written out to
9591         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9592         eliminating a pair of checked casts.
9593
9594 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9595
9596         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9597         rtx_insn *.
9598
9599         * rtl.h (eh_returnjump_p): Likewise.
9600
9601 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9602
9603         * Makefile.in (TAGS): Handle constructs in timevar.def.
9604
9605 2014-09-04  Guozhi Wei  <carrot@google.com>
9606
9607         PR target/62040
9608         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9609         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9610         it into two patterns.
9611         (move_lo_quad_internal_be_<mode>): Likewise.
9612
9613 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9614
9615         * doc/options.texi: Document that Var and Init are required if CPP
9616         is given.
9617         * optc-gen.awk: Require Var and Init if CPP is given.
9618         * common.opt (Wpedantic): Use Init.
9619
9620 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9621
9622         * config/rs6000/rs6000.c (special_handling_values): Add
9623         SH_EXTRACT.
9624         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9625         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9626         as swappable with special handling SH_EXTRACT.  Remove
9627         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9628         optimization.
9629         (adjust_extract): New function.
9630         (handle_special_swappables): Add default to case statement; add
9631         case for SH_EXTRACT that calls adjust_extract.
9632         (dump_swap_insn_table): Handle SH_EXTRACT.
9633
9634 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9635
9636         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9637         selection of 0th memory doubleword, regardless of endianness.
9638
9639 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9640
9641         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9642
9643 2014-09-04  Alan Modra  <amodra@gmail.com>
9644
9645         PR debug/60655
9646         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9647         can't be output.
9648
9649 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9650
9651         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9652         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9653         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9654         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9655         * doc/tm.texi: Regenerate.
9656         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9657         selection logic to default_dwarf_frame_reg_mode.
9658
9659 2014-09-03  Marek Polacek  <polacek@redhat.com>
9660
9661         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9662         by -Wall.
9663
9664 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9665
9666         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9667         the automodified register.
9668
9669 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9670
9671         * output.h (get_some_local_dynamic_name): Declare.
9672         * final.c (some_local_dynamic_name): New variable.
9673         (get_some_local_dynamic_name): New function.
9674         (final_end_function): Clear some_local_dynamic_name.
9675         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9676         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9677         (print_operand): Report an error if '%&' is used inappropriately.
9678         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9679         (get_some_local_dynamic_name_1): Delete.
9680         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9681         (rs6000_get_some_local_dynamic_name): Delete.
9682         (rs6000_get_some_local_dynamic_name_1): Delete.
9683         (print_operand): Report an error if '%&' is used inappropriately.
9684         * config/s390/s390.c (machine_function): Remove some_ld_name.
9685         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9686         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9687         * config/sparc/sparc.c: Include rtl-iter.h.
9688         (machine_function): Remove some_ld_name.
9689         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9690         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9691
9692 2014-09-03  Richard Henderson  <rth@redhat.com>
9693
9694         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9695         (aarch64_popwb_pair_reg): Remove.
9696         (aarch64_set_frame_expr): Remove.
9697         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9698         the restore ops performed by the insns generated.
9699         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9700         insn.  Perform the calls_eh_return addition later; do not attempt to
9701         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9702         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9703         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9704         into a local variable.
9705         (aarch64_frame_pointer_required): Don't check calls_alloca.
9706
9707 2014-09-03  Richard Biener  <rguenther@suse.de>
9708
9709         * opts.c (default_options_optimization): Adjust
9710         max-combine-insns to 2 for -Og.
9711
9712 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9713
9714         PR ipa/62015
9715         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9716         pass-trough jump functions correctly.
9717
9718 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9719
9720         PR ipa/61986
9721         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9722         created replacements in ascending order of offsets.
9723         (known_aggs_to_agg_replacement_list): Likewise.
9724
9725 2014-09-03  Martin Liska  <mliska@suse.cz>
9726
9727         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9728         is set to set uninitialized value for vnresult.
9729
9730 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9731
9732         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9733         for TARGET_MUST_PASS_IN_STACK.
9734
9735 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9736
9737         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9738         for TARGET_ARG_PARTIAL_BYTES.
9739
9740 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9741
9742         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9743         instructions for varargs implementation.
9744         (nds32_expand_epilogue): Emit stack adjustment instructions for
9745         varargs implementation.
9746
9747 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9748
9749         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9750         optimization detection.
9751
9752 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9753
9754         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9755         arguments.
9756         (nds32_function_arg_advance): Deal with nameless arguments.
9757         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9758         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9759         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9760
9761 2014-09-03  Richard Biener  <rguenther@suse.de>
9762
9763         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9764         (struct bb_bitmap_sets): Remove deferred member.
9765         (BB_DEFERRED): Remove.
9766         (defer_or_phi_translate_block): Remove.
9767         (compute_antic_aux): Remove deferring of blocks, assert
9768         proper iteration order.
9769         (compute_antic): Do not set BB_DEFERRED.
9770         (eliminate): Allocate el_avail of proper size initially.
9771
9772 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9773
9774         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9775         according to the value of crtl->args.pretend_args_size.
9776
9777 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9778
9779         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9780         varargs information.
9781
9782 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9783
9784         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9785         implementation for TARGET_SETUP_INCOMING_VARARGS.
9786         (nds32_strict_argument_naming): Refine comment.
9787         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9788         Define for future implementation.
9789
9790 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9791
9792         * config/i386/adxintrin.h (_subborrow_u32): New.
9793         (_addcarry_u32): Ditto.
9794         (_subborrow_u64): Ditto.
9795         (_addcarry_u64): Ditto.
9796         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9797         IX86_BUILTIN_SBB64.
9798         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9799         __builtin_ia32_sbb_u64
9800
9801 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9802
9803         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9804         GPR-specific stuff.
9805         (nds32_function_arg_advance): Likewise.
9806         (nds32_init_cumulative_args): Likewise.
9807         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9808         (NDS32_FIRST_GPR_REGNUM): Define.
9809         (NDS32_LAST_GPR_REGNUM): Define.
9810         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9811         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9812         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9813         (machine_function): Use GRP-specific stuff.
9814
9815 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9816
9817         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9818         (nds32_expand_epilogue): Likewise.
9819         (nds32_expand_prologue_v3push): Likewise.
9820         (nds32_expand_epilogue_v3pop): Likewise.
9821
9822 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9823
9824         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9825         v3push/v3pop for variadic function.
9826         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9827
9828 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9829
9830         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9831         Check rtx for varargs implementation.
9832         (nds32_output_stack_pop): Likewise.
9833         * config/nds32/nds32-protos.h: Have a rtx argument for
9834         nds32_output_stack_push and nds32_output_stack_pop.
9835         * config/nds32/nds32.md: Likewise.
9836
9837 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9838
9839         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9840         to check if FUNC is an interrupt service routine.
9841         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9842
9843 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9844
9845         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9846         arguments implementation.
9847
9848 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9849
9850         * config/nds32/nds32-predicates.c
9851         (nds32_valid_stack_push_pop): Rename to ...
9852         (nds32_valid_stack_push_pop_p): ... this.
9853         * config/nds32/nds32-protos.h: Likewise.
9854         * config/nds32/predicates.md: Likewise.
9855
9856 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9857
9858         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9859         (nds32_emit_stack_v3push): ... this.
9860         (nds32_gen_stack_v3pop): Rename to ...
9861         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9862         information.
9863
9864 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9865
9866         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9867         (nds32_emit_stack_push_multiple): ... this.
9868         (nds32_gen_stack_pop_multiple): Rename to ...
9869         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9870         information.
9871
9872 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9873
9874         PR target/61078
9875         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9876         and add a second splitter to handle the remaining cases.
9877
9878 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9879
9880         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9881
9882 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9883
9884         * cfgexpand.c (label_rtx_for_bb): Change type to
9885         hash_map<basic_block, rtx_code_label *> *.
9886         (expand_gimple_basic_block): Adjust.
9887         (pass_expand::execute): Likewise.
9888
9889 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9890
9891         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
9892         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
9893         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
9894         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
9895         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
9896         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
9897         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
9898         of rtx.
9899
9900 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9901
9902         * alloc-pool.c: Include coretypes.h.
9903         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
9904         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
9905         hash_set instead of htab.
9906         * ggc-page.c (in_gc): New variable.
9907         (ggc_free): Do nothing if a collection is taking place.
9908         (ggc_collect): Set in_gc appropriately.
9909         * ggc.h (gt_ggc_mx(const char *)): New function.
9910         (gt_pch_nx(const char *)): Likewise.
9911         (gt_ggc_mx(int)): Likewise.
9912         (gt_pch_nx(int)): Likewise.
9913         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
9914         (hash_map::hash_entry::pch_nx): Likewise.
9915         (hash_map::hash_entry::pch_nx_helper): Likewise.
9916 (hash_map::hash_map): Adjust.
9917 (hash_map::create_ggc): New function.
9918 (gt_ggc_mx): Likewise.
9919 (gt_pch_nx): Likewise.
9920         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
9921 (default_hashset_traits::pch_nx): Likewise.
9922 (hash_set::hash_entry::ggc_mx): Likewise.
9923 (hash_set::hash_entry::pch_nx): Likewise.
9924 (hash_set::hash_entry::pch_nx_helper): Likewise.
9925 (hash_set::hash_set): Adjust.
9926 (hash_set::create_ggc): New function.
9927 (hash_set::elements): Likewise.
9928 (gt_ggc_mx): Likewise.
9929 (gt_pch_nx): Likewise.
9930         * hash-table.h (hash_table::hash_table): Adjust.
9931 (hash_table::m_ggc): New member.
9932         (hash_table::~hash_table): Adjust.
9933         (hash_table::expand): Likewise.
9934         (hash_table::empty): Likewise.
9935 (gt_ggc_mx): New function.
9936         (hashtab_entry_note_pointers): Likewise.
9937 (gt_pch_nx): Likewise.
9938
9939 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9940
9941         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
9942         built-in definition.
9943         (XVCVUXDDP_SCALE): Likewise.
9944         (XVCVDPSXDS_SCALE): Likewise.
9945         (XVCVDPUXDS_SCALE): Likewise.
9946         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
9947         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
9948         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
9949         VSX_BUILTIN_XVCVDPUXDS_SCALE.
9950         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
9951         prototype.
9952         * config/rs6000/rs6000.c (real.h): New include.
9953         (rs6000_scale_v2df): New function.
9954         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
9955         (UNSPEC_VSX_XVCVUXDDP): Likewise.
9956         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
9957         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
9958         (vsx_xvcvsxddp_scale): New define_expand.
9959         (vsx_xvcvsxddp): New define_insn.
9960         (vsx_xvcvuxddp_scale): New define_expand.
9961         (vsx_xvcvuxddp): New define_insn.
9962         (vsx_xvcvdpsxds_scale): New define_expand.
9963         (vsx_xvcvdpsxds): New define_insn.
9964         (vsx_xvcvdpuxds_scale): New define_expand.
9965         (vsx_xvcvdpuxds): New define_insn.
9966         * doc/extend.texi (vec_ctf): Add new prototypes.
9967         (vec_cts): Likewise.
9968         (vec_ctu): Likewise.
9969         (vec_splat): Likewise.
9970         (vec_div): Likewise.
9971         (vec_mul): Likewise.
9972
9973 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9974
9975         PR target/62275
9976         * config/arm/neon.md
9977         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
9978         <v_cmp_result>): New pattern.
9979         * config/arm/iterators.md (NEON_VCVT): New int iterator.
9980         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
9981         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
9982         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
9983         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
9984         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
9985
9986 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9987
9988         PR target/62275
9989         * config/arm/iterators.md (FIXUORS): New code iterator.
9990         (VCVT): New int iterator.
9991         (su_optab): New code attribute.
9992         (su): Likewise.
9993         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
9994
9995 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9996
9997         * config/aarch64/predicates.md (aarch64_comparison_operation):
9998         New special predicate.
9999         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10000         aarch64_comparison_operation instead of matching an operator.
10001         Update operand numbers.
10002         (csinc3<mode>_insn): Likewise.
10003         (*csinv3<mode>_insn): Likewise.
10004         (*csneg3<mode>_insn): Likewise.
10005         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10006         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10007         Return -1 instead of aborting on invalid condition codes.
10008         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10009         to assert that the returned condition code is valid.
10010         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10011
10012 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10013
10014         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10015         tree.def, and gimple.def
10016
10017 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10018             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10019             Igor Zamyatin  <igor.zamyatin@intel.com>
10020
10021         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10022         (__cilkrts_cilk_for_64): Likewise.
10023         * cilk-common.c (declare_cilk_for_builtin): New function.
10024         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10025         __cilkrts_cilk_for_64 bultins.
10026         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10027         CILK_TI_F_LOOP_64.
10028         (cilk_for_32_fndecl): New define.
10029         (cilk_for_64_fndecl): Likewise.
10030         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10031         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10032         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10033         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10034         GF_OMP_FOR_COMBINED_INTO.
10035         * gimplify.c (gimplify_scan_omp_clauses): Added
10036         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10037         (gimplify_adjust_omp_clauses): Ditto.
10038         (gimplify_omp_for): Added CILK_FOR case.
10039         (gimplify_expr): Ditto.
10040         * omp-low.c: Include cilk.h.
10041         (extract_omp_for_data): Set appropriate kind for
10042         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10043         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10044         (create_omp_child_function_name): Added second argument to handle
10045         cilk_for case.
10046         (cilk_for_check_loop_diff_type): New function.
10047         (expand_cilk_for_call): Likewise.
10048         (expand_cilk_for): Likewise.
10049         (create_omp_child_function): Set cilk_for_count; handle the cases when
10050         it is true; call create_omp_child_function_name with second argument.
10051         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10052         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10053         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10054         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10055         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10056         (convert_local_omp_clauses): Ditto.
10057         * tree-pretty-print.c (dump_omp_clause): Added
10058         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10059         (dump_generic_node): Added CILK_FOR case.
10060         * tree.c (omp_clause_num_ops): New element
10061         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10062         (omp_clause_code_name): New element _Cilk_for_count_.
10063         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10064         * tree.def: Add tree code for CILK_FOR.
10065
10066 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10067
10068         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10069         (ppc403-compare): Add "exts with dot" case.
10070         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10071         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10072         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10073         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10074         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10075         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10076         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10077         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10078         cell-cmp-microcoded): Similarly.
10079         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10080         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10081         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10082         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10083         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10084         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10085         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10086         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10087         (power6-compare): Add "exts with dot" case.
10088         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10089         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10090         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10091
10092         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10093         if avoiding Cell microcode.
10094         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10095         (is_cracked_insn): Ditto.
10096         (insn_must_be_first_in_group): Ditto.
10097         * config/rs6000/rs6000.md (dot): Adjust comment.
10098         (cell_micro): Handle exts+dot.
10099         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10100         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10101         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10102         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10103         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10104         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10105         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10106
10107 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10108
10109         * config/rs6000/rs6000.md (QHSI): Delete.
10110         (EXTQI, EXTHI, EXTSI): New mode iterators.
10111         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10112         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10113         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10114         9 anonymous instructions, and 8 splitters): Delete.
10115         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10116         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10117         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10118         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10119         *zero_extendsi<mode>2_dot2): New.
10120
10121 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10122
10123         * config/rs6000/rs6000.md (any_extend): New code iterator.
10124         (u, su): New code attributes.
10125         (dmode, DMODE): New mode attributes.
10126         (<su>mul<mode>3_highpart): New.
10127         (*<su>mul<mode>3_highpart): New.
10128         (<su>mulsi3_highpart_le): New.
10129         (<su>muldi3_highpart_le): New.
10130         (<su>mulsi3_highpart_64): New.
10131         (<u>mul<mode><dmode>3): New.
10132         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10133         splitters): Delete.
10134         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10135         splitters): Delete.
10136
10137 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10138
10139         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10140         *mulsi3_internal2, and two splitters): Delete.
10141         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10142         Delete.
10143         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10144
10145 2014-09-02  Richard Biener  <rguenther@suse.de>
10146
10147         PR tree-optimization/62695
10148         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10149         vector truncate.
10150
10151 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10152
10153         PR target/62312
10154         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10155
10156 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10157
10158         * file-find.c (add_prefix_begin): Add.
10159         (do_add_prefix): Rename from add_prefix with first argument.
10160         (add_prefix): Add new wrapper.
10161         * file-find.h (add_prefix_begin): Add.
10162         * gcc-ar.c (main): Support -B option.
10163
10164 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10165
10166         * genemit.c: Include dumpfile.h.
10167         (gen_split): Print name of splitter function to dump file.
10168
10169 2014-09-01  Richard Biener  <rguenther@suse.de>
10170
10171         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10172         Use stack auto_vecs for constraint expressions.
10173         (find_func_aliases_for_call): Likewise.
10174         (find_func_aliases): Likewise.
10175         (find_func_clobbers): Likewise.
10176
10177 2014-09-01  Richard Biener  <rguenther@suse.de>
10178
10179         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10180         operands vector in most cases.  Remove redundant code.
10181
10182 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10183
10184         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10185         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10186         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10187
10188 2014-09-01  Richard Biener  <rguenther@suse.de>
10189
10190         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10191         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10192         vn_reference_compute_hash, vn_reference_insert): Remove.
10193         (vn_reference_lookup_call): New function.
10194         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10195         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10196         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10197         (create_reference_ops_from_call): Remove.
10198         (vn_reference_lookup_3): Properly update shared_lookup_references.
10199         (vn_reference_lookup_pieces): Assert that we updated
10200         shared_lookup_references properly.
10201         (vn_reference_lookup): Likewise.
10202         (vn_reference_lookup_call): New function.
10203         (visit_reference_op_call): Use it.  Avoid re-building the
10204         reference ops.
10205         (visit_reference_op_load): Remove redundant lookup.
10206         (visit_reference_op_store): Perform special tail-merging work
10207         only when possibly doing tail-merging.
10208         (visit_use): Likewise.
10209         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10210
10211 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10212
10213         PR target/62025
10214         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10215         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10216         (find_inc): Revert 2014-08-13 change.
10217
10218 2014-09-01  Marek Polacek  <polacek@redhat.com>
10219
10220         PR middle-end/61903
10221         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10222         Change the type of V to unsigned HOST_WIDE_INT.
10223
10224 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10225
10226         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10227         the size of byte markers.
10228         (do_shift_rotate): Fix confusion between host, target and marker byte
10229         size.
10230         (verify_symbolic_number_p): Likewise.
10231         (find_bswap_or_nop_1): Likewise.
10232         (find_bswap_or_nop): Likewise.
10233
10234 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10235
10236         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10237         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10238
10239 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10240
10241         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10242         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10243         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10244
10245 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10246
10247         PR sanitizer/61897
10248         PR sanitizer/62140
10249         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10250         (build_check_stmt): Likewise.
10251         (instrument_strlen_call): Likewise.
10252         (asan_expand_check_ifn): Likewise and fix types.
10253         (maybe_cast_to_ptrmode): New function.
10254
10255 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10256
10257         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10258
10259 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10260
10261         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10262
10263 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10264
10265         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10266         prefix to function labels when generating fast indirect calls.
10267
10268 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10269
10270         PR bootstrap/62304
10271
10272         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10273         param back from rtx_insn * to rtx.  Rename param from "label" to
10274         "label_or_return", reintroducing "label" as an rtx_insn * after
10275         we've ensured it's not a RETURN.
10276         (first_active_target_insn): Likewise for return type and param;
10277         add a checked cast to rtx_insn * once we've ensured "insn" is not
10278         a RETURN.
10279         (steal_delay_list_from_target): Convert param "pnew_thread" back
10280         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10281         with JUMP_LABEL.
10282         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10283         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10284         cast once we've established we're not dealing with a RETURN,
10285         renaming subsequent uses of "thread" to "thread_insn".
10286         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10287         to JUMP_LABEL.
10288         (follow_jumps): Convert return type and param "label" from
10289         rtx_insn * back to rtx.  Move initialization of "value" to after
10290         the handling for ANY_RETURN_P, adding a checked cast there to
10291         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10292         rename to "this_label_or_return", reintroducing "this_label" as
10293         an rtx_insn * once we've handled the case where it could be an
10294         ANY_RETURN_P.
10295         (fill_slots_from_thread): Rename param "thread" to
10296         "thread_or_return", converting from an rtx_insn * back to an rtx.
10297         Reintroduce name "thread" as an rtx_insn * local with a checked
10298         cast once we've handled the case of it being an ANY_RETURN_P.
10299         Convert local "new_thread" from an rtx_insn * back to an rtx.
10300         Add a checked cast when assigning to "trial" from "new_thread".
10301         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10302         checked cast to rtx_insn * from "new_thread" when invoking
10303         get_label_before.
10304         (fill_eager_delay_slots): Convert locals "target_label",
10305         "insn_at_target" from rtx_insn * back to rtx.
10306         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10307         (relax_delay_slots): Convert locals "trial", "target_label" from
10308         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10309         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10310         invoking update_block.
10311         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10312         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10313
10314         * resource.h (mark_target_live_regs): Undo erroneous conversion
10315         of second param of r214693, converting it back from rtx_insn * to
10316         rtx, since it could be a RETURN.
10317
10318         * resource.c (find_dead_or_set_registers): Similarly, convert
10319         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10320         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10321         "next_insn", and introduce "lab_or_return" as a local rtx,
10322         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10323         (mark_target_live_regs): Undo erroneous conversion
10324         of second param of r214693, converting it back from rtx_insn * to
10325         rtx, since it could be a RETURN.  Rename it from "target" to
10326         "target_maybe_return", reintroducing the name "target" as a local
10327         rtx_insn * with a checked cast, after we've handled the case of
10328         ANY_RETURN_P.
10329
10330 2014-08-29  DJ Delorie  <dj@redhat.com>
10331
10332         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10333         pointer size up to a power of two.
10334         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10335         (POINTER_SIZE_UNITS): New, rounded up value.
10336         * dwarf2asm.c (size_of_encoded_value): Use it.
10337         (dw2_output_indirect_constant_1): Likewise.
10338         * expmed.c (init_expmed_one_conv): We now know the sizes of
10339         partial int modes.
10340         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10341         * optabs.c (expand_float): Use precision, not size.
10342         (expand_fix): Likewise.
10343         * simplify-rtx (simplify_unary_operation_1): Likewise.
10344         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10345         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10346         (default_assemble_integer) Likewise.
10347         (dump_tm_clone_pairs): Likewise.
10348         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10349         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10350         (prepare_call_arguments): Likewise.
10351         * stor-layout.c (finalize_type_size): Preserve precision.
10352         (layout_type): Use precision, not size.
10353
10354         * expr.c (convert_move): If the target has an explicit converter,
10355         use it.
10356
10357 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10358
10359         * gdbinit.in: Skip various inline functions in rtl.h when
10360         stepping.
10361
10362 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10363
10364         PR bootstrap/62301
10365         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10366
10367 2014-08-29  Richard Biener  <rguenther@suse.de>
10368
10369         PR tree-optimization/62291
10370         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10371         exactly the vector size needed and use quick_push.
10372         (phi_translate_1): Adjust comment.
10373         (valid_in_sets): Remove block argument and remove pointless
10374         checking of NAMEs.
10375         (dependent_clean): Adjust for removal of block argument.
10376         (clean): Likewise.
10377         (compute_antic_aux): Likewise.
10378         (compute_partial_antic_aux): Likewise.
10379
10380 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10381             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10382             Anna Tikhonova  <anna.tikhonova@intel.com>
10383             Ilya Tocar  <ilya.tocar@intel.com>
10384             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10385             Ilya Verbin  <ilya.verbin@intel.com>
10386             Kirill Yukhin  <kirill.yukhin@intel.com>
10387             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10388
10389         * config/i386/sse.md
10390         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10391         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10392         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10393         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10394
10395 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10396             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10397             Anna Tikhonova  <anna.tikhonova@intel.com>
10398             Ilya Tocar  <ilya.tocar@intel.com>
10399             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10400             Ilya Verbin  <ilya.verbin@intel.com>
10401             Kirill Yukhin  <kirill.yukhin@intel.com>
10402             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10403
10404         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10405         * config/i386/sse.md
10406         (define_mode_iterator VI4_128_8_256): New.
10407         (define_mode_iterator VI2_128_4_256): Ditto.
10408         (define_mode_iterator PMOV_DST_MODE): Rename into
10409         (define_mode_iterator PMOV_DST_MODE_1): this.
10410         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10411         Use PMOV_DST_MODE_1 mode iterator.
10412         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10413         Ditto.
10414         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10415         Ditto.
10416         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10417         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10418         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10419         (define_mode_iterator PMOV_DST_MODE_2): New.
10420         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10421         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10422         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10423         Ditto.
10424         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10425         (define_mode_attr pmov_dst_3): Ditto.
10426         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10427         (define_mode_attr pmov_suff_3): Ditto.
10428         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10429         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10430         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10431         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10432         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10433         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10434         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10435         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10436         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10437         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10438         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10439         (define_mode_attr pmov_dst_4): Ditto.
10440         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10441         (define_mode_attr pmov_suff_4): Ditto.
10442         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10443         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10444         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10445         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10446         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10447         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10448         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10449         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10450         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10451         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10452         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10453
10454 2014-08-29  Richard Biener  <rguenther@suse.de>
10455
10456         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10457         NON_LVALUE_EXPR in gimple.
10458
10459 2014-08-29  Richard Biener  <rguenther@suse.de>
10460
10461         PR middle-end/62292
10462         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10463         from previous refactoring.
10464         (gimple_fold_builtin_strncpy): Likewise.
10465
10466 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10467
10468         PR bootstrap/62300
10469         * function.c (assign_parm_setup_reg): Remove erroneous checked
10470         cast to rtx_insn * on result of gen_extend_insn in favor of
10471         introducing a new local rtx "pat".
10472
10473 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10474
10475         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10476         to silence warning.
10477         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10478
10479 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10480
10481         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10482         (next_insn): Likewise.
10483         * emit-rtl.c (next_insn): Likewise.
10484         (previous_insn): Likewise.
10485         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10486         "insn" and "next" from rtx to rtx_insn *.
10487         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10488         "insn", "insn1", "vliw_start",  "prologue_end_note",
10489         "last_insn_in_packet".
10490
10491 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10492
10493         * shrink-wrap.h (active_insn_between): Strengthen both params from
10494         rtx to rtx_insn *.
10495         * function.c (active_insn_between): Likewise.
10496
10497 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10498
10499         * genattr.c (main): When writing out insn-attr.h, strengthen param
10500         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10501         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10502         writing out the definition of dfa_clear_single_insn_cache to the
10503         generated insn-automata.c
10504
10505 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10506
10507         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10508         rtx to rtx_insn *.
10509         (incr_ticks_for_insn): Likewise.
10510         (init_resource_info): Likewise.
10511
10512         * resource.c (init_resource_info): Likewise.
10513         (clear_hashed_info_for_insn): Likewise.
10514         (incr_ticks_for_insn): Likewise.
10515
10516         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10517         rtx to rtx_insn *.
10518         (steal_delay_list_from_target): Use methods of "seq".
10519         (try_merge_delay_insns): Use methods of "merged_insns".
10520         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10521         (reorg_redirect_jump): Likewise for param "jump".
10522
10523 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10524
10525         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10526         rtx to rtx_insn *.
10527         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10528         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10529         "set_insn".
10530         (s390_mainpool_finish): In three places, split out a local rtx
10531         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10532         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10533         and split another local rtx "insn" out into rtx "pat" and
10534         rtx_insn * "insn".
10535         * config/sh/sh.c (output_branchy_insn): Rather than working
10536         directly on operands[9], introduce local rtx_code_label *
10537         variables named "lab" in two places, working on them, and then
10538         assigning them to operands[9], so that the intervening operations
10539         are known by the type system to be on insns.
10540
10541 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10542
10543         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10544         const rtx_insn *.
10545
10546         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10547         in invocation of INSN_HAS_LOCATION.
10548
10549 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10550
10551         * config/rs6000/altivec.h (vec_xl): New #define.
10552         (vec_xst): Likewise.
10553         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10554         (XXSPLTD_V2DI): Likewise.
10555         (DIV_V2DI): Likewise.
10556         (UDIV_V2DI): Likewise.
10557         (MUL_V2DI): Likewise.
10558         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10559         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10560         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10561         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10562         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10563         (UNSPEC_VSX_DIVSD): Likewise.
10564         (UNSPEC_VSX_DIVUD): Likewise.
10565         (UNSPEC_VSX_MULSD): Likewise.
10566         (vsx_mul_v2di): New insn-and-split.
10567         (vsx_div_v2di): Likewise.
10568         (vsx_udiv_v2di): Likewise.
10569         (vsx_xxspltd_<mode>): New insn.
10570
10571 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10572
10573         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10574         NEXT_INSN.
10575         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10576         (NEXT_INSN): Likewise.
10577         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10578         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10579         const rtx_insn *.
10580         (no_labels_between_p): Likewise for both params.
10581
10582         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10583         cast when using NEXT_INSN on operands[2].
10584         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10585         "insn" from rtx to rtx_insn *, adding a checked cast.
10586         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10587         rtx_insn *.
10588         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10589         for third param.
10590         (arc_text_label): Likewise for param "insn".
10591         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10592         "insn".
10593         (arc_ccfsm_record_condition): Likewise for param "jump".
10594         (arc_text_label): Likewise for local "label".
10595         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10596         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10597         a method for typesafety.  Add a checked cast.
10598         * config/arc/constraints.md (Clb): Add a checked cast when getting
10599         the CODE_LABEL from a LABEL_REF.
10600         * config/arm/arm.c (require_pic_register): Strengthen locals
10601         "seq", "insn" from rtx to rtx_insn *.
10602         (create_fix_barrier): Likewise for locals "selected", "next".
10603         (thumb1_reorg): Likewise for locals "prev", "insn".
10604         (arm_expand_prologue): Likewise for local "last".
10605         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10606         operands[0].
10607         (thumb2_output_casesi): Likewise for operands[2].
10608         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10609         strengthen local "insn" from rtx to rtx_insn *.
10610         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10611         type and param "insn".
10612         (find_prev_insn_start): Likewise.
10613         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10614         "prev".
10615         (gen_one_bundle): Likewise for loal "t".
10616         (find_load): Likewise for param "insn".
10617         (workaround_speculation): Likewise for locals "insn", "next",
10618         "target", "next_tgt".
10619         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10620         and for locals "insn", "within", "last".
10621         (count_unit_reqs): Likewise for params "head", "tail" and local
10622         "insn".
10623         (try_rename_operands): Likewise for params "head", "tail".
10624         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10625         (struct c6x_sched_context): Likewise for fields
10626         "last_scheduled_insn", "last_scheduled_iter0".
10627         (init_sched_state): Replace NULL_RTX with NULL.
10628         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10629         to rtx_insn *.
10630         (undo_split_delayed_nonbranch): Likewise for param and for local
10631         "prev".
10632         (conditionalize_after_sched): Likewise for local "insn".
10633         (bb_earliest_end_cycle): Likewise.
10634         (filter_insns_above): Likewise for locals "insn", "next".
10635         (hwloop_optimize): Remove redundant checked cast.
10636         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10637         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10638         NULL_RTX with NULL.
10639         (cris_simple_epilogue): Likewise.
10640         (cris_expand_prologue): Likewise.
10641         (cris_expand_epilogue): Likewise.
10642         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10643         local "insn" from rtx to rtx_insn *.
10644         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10645         (struct frv_packet_group): Likewise for the elements within array
10646         fields "insns", "sorted", and for field "nop".
10647         (frv_packet): Likewise for the elements within array field
10648         "insns".
10649         (frv_add_insn_to_packet): Likewise for param "insn".
10650         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10651         "last".
10652         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10653         (frv_sort_insn_group_1): Likewise for local "insn".
10654         (frv_optimize_membar_local): Likewise.
10655         (frv_align_label): Likewise for locals "x", "last", "barrier",
10656         "label".
10657         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10658         local.
10659         (ia64_sched_init): Likewise for local "insn".
10660         (scheduled_good_insn): Likewise for param "last".
10661         (struct _ia64_sched_context): Likewise for field
10662         "last_scheduled_insn".
10663         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10664         (struct bundle_state): Likewise for field "insn".
10665         (issue_nops_and_insn): Likewise for param "insn".
10666         (get_next_important_insn): Likewise for return type and both
10667         params.
10668         (ia64_add_bundle_selector_before): Likewise for param "insn".
10669         (bundling): Likewise for params "prev_head_insn", "tail" and
10670         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10671         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10672         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10673         Strengthen final param from rtx to rtx_insn *.
10674         (iq2000_move_1word): Likewise for second param.
10675         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10676         param "cur_insn" and local "next_insn".
10677         (iq2000_move_1word): Likewise for param "insn".
10678         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10679         casts when using NEXT_INSN on operands[1].
10680         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10681         "insn" from rtx to rtx_insn *.
10682         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10683         "x", introducing local rtx_insn * "insn" for when working with the
10684         CODE_LABEL of the LABEL_REF.
10685         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10686         rtx_insn *.
10687         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10688         param.
10689         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10690         type.
10691         (conditionalize_block): Likewise for return type and param.
10692         (mcore_is_dead): Likewise for param "first" and local "insn".
10693         (emit_new_cond_insn): Likewise for return type.
10694         (conditionalize_block): Likewise for return type, param, and
10695         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10696         "newinsn".
10697         (conditionalize_optimization): Likewise for local "insn".
10698         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10699         using NEXT_INSN.
10700         * config/microblaze/microblaze.md: Add checked casts when using
10701         NEXT_INSN.
10702         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10703         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10704         and rtx_insn * "insn".
10705         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10706         checked cast when using NEXT_INSN on operands[2].
10707         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10708         local "insn" from rtx to rtx_insn *.
10709         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10710         Likewise.
10711         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10712         Add a checked cast when using NEXT_INSN on operands[1].
10713         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10714         rtx to rtx_insn *.
10715         (pa_output_cbranch): Likewise for final param.
10716         (pa_output_lbranch): Likewise for second param.
10717         (pa_output_bb): Likewise for third param.
10718         (pa_output_bvb): Likewise.
10719         (pa_output_dbra): Likewise for second param.
10720         (pa_output_movb): Likewise.
10721         (pa_output_parallel_movb): Likewise.
10722         (pa_output_parallel_addb): Likewise.
10723         (pa_output_millicode_call): Likewise for first param.
10724         (pa_output_mul_insn): Likewise for second param.
10725         (pa_output_div_insn): Likewise for third param.
10726         (pa_output_mod_insn): Likewise for second param.
10727         (pa_jump_in_call_delay): Likewise for param.
10728         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10729         (pa_output_div_insn): Likewise.
10730         (pa_output_mod_insn): Likewise.
10731         (pa_output_cbranch): Likewise.
10732         (pa_output_lbranch): Likewise.
10733         (pa_output_bb): Likewise.
10734         (pa_output_bvb): Likewise.
10735         (pa_output_dbra): Likewise.
10736         (pa_output_movb): Likewise.
10737         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10738         to simplify and for typesafety.
10739         (pa_output_call): Use method of rtx_sequence *.
10740         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10741         (pa_jump_in_call_delay): Likewise.
10742         (pa_output_parallel_movb): Likewise.
10743         (pa_output_parallel_addb): Likewise.
10744         (pa_following_call): Likewise.
10745         (pa_combine_instructions): Likewise for locals "anchor",
10746         "floater".
10747         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10748         locals "start", "end".
10749         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10750         param "insn" and local "local_insn".
10751         (picochip_final_prescan_insn): Likewise for local "local_insn".
10752         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10753         local "insn".
10754         (uses_TOC): Likewise.
10755         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10756         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10757         splitting out to more tightly-scoped locals, 3 as rtx and one as
10758         rtx_insn *.
10759         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10760         to rtx_insn *.
10761         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10762         where needed.
10763         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10764         to rtx_insn *.
10765         (fixup_addr_diff_vecs): Likewise.
10766         (reg_unused_after): Likewise for param 2.
10767         (sh_can_redirect_branch): Likewise for both params.
10768         (check_use_sfunc_addr): Likewise for param 1.
10769         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10770         (find_barrier): Likewise for local "last_got".
10771         (gen_block_redirect): Likewise for return type, param "jump" and
10772         locals "prev", "scan", "next", "insn".
10773         (struct far_branch): Likewise for fields "near_label",
10774         "insert_place", "far_label".
10775         (gen_far_branch): Likewise for local "jump".
10776         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10777         "insn", "prev".
10778         (barrier_align): Likewise for param and for locals "prev", "x".
10779         Introduce local rtx_sequence * "prev_seq" and use insn method for
10780         typesafety and clarity.
10781         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10782         (get_dest_uid): Likewise for local "dest".
10783         (split_branches): Likewise for locals "next", "beyond", "label",
10784         "block", "far_label".  Add checked casts when assigning to
10785         bp->far_label and "far_label".
10786         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10787         (sequence_insn_p): Likewise.
10788         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10789         more loop-scoped rtx "insn" when walking LABEL_REFS.
10790         (sh_can_redirect_branch): Strengthen both params from rtx to
10791         rtx_insn *.
10792         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10793         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10794         for clarity and typesafety.
10795         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10796         "insn" from rtx to rtx_insn *.
10797         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10798         when using NEXT_INSN on the CODE_LABEL in operands[2].
10799         (define_insn "casesi_worker_2"): Likewise.
10800         (define_insn "casesi_shift_media"): Likewise.
10801         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10802         operands[3].
10803         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10804         Strengthen field "insn" from rtx to rtx_insn *.
10805         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10806         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10807         param "start_insn" and local "start_insn".
10808         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10809         field "insn".
10810         (find_set_of_reg_bb): Likewise for param "insn".
10811         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10812         (trace_reg_uses): Likewise for param "start_insn".
10813         (sh_treg_combine::cbranch_trace): Likewise for field
10814         "cbranch_insn".
10815         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10816         param "insn".
10817         (sh_treg_combine::record_set_of_reg): Likewise for param
10818         "start_insn" and local "i".
10819         (sh_treg_combine::can_remove_cstore): Likewise for local
10820         "prev_insn".
10821         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10822         "insn".
10823         (sh_treg_combine::execute): Likewise for local "i".
10824         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10825         param.
10826         (sparc_check_64): Likewise for second param.
10827         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10828         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10829         dyn_cast, using its insn method for typesafety and clarity.
10830         (empty_delay_slot): Strengthen param "insn" from rtx to
10831         rtx_insn *.
10832         (set_extends): Likewise.
10833         (sparc_check_64): Likewise.
10834         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10835         for locals "seq", "last_insn".
10836         (combine_bnp): Likewise for param "insn".
10837         (xstormy16_reorg): Likewise for local "insn".
10838         * config/v850/v850.c (substitute_ep_register): Likewise for params
10839         "first_insn", "last_insn" and local "insn".
10840         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10841         elements of "regs" array, and local "insn".
10842         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10843         * final.c (final_sequence): Strengthen this global from rtx to
10844         rtx_sequence *.
10845         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10846         rtx_insn *.
10847         (final_scan_insn): Update assignment to "final_sequence" to be
10848         from "seq", the cast version of "body", for type-safety.
10849         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10850         "insns" from rtx to rtx_insn *.
10851         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10852         * genattr.c (main): When writing out generated insn-attr.h,
10853         strengthen params 1 and 3 of eligible_for_delay,
10854         eligible_for_annul_true, eligible_for_annul_false from rtx to
10855         rtx_insn *.
10856         * genattrtab.c (write_eligible_delay): Likewise when writing out
10857         generated insn-attrtab.c; also local "insn" the generated
10858         functions.
10859         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10860         to rtx_insn *.
10861         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10862         "start_label" from rtx to rtx_insn *.
10863         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10864         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10865         "insns" and local "insn".
10866         (validate_equiv_mem): Likewise for param "start" and local "insn".
10867         (memref_used_between_p): Likewise for params "start", "end" and
10868         local "insn".
10869         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10870         final param.
10871         * loop-doloop.c (doloop_optimize): Within region guarded by
10872         INSN_P (doloop_pat), introduce a new local rtx_insn *
10873         "doloop_insn" via a checked cast, and use it for typesafety,
10874         eventually writing the value back into doloop_pat.
10875         * output.h (final_sequence): Strengthen this global from rtx to
10876         rtx_sequence *.
10877         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10878         reintroducing "insn" as an rtx_insn * via a checked cast.
10879         Strengthen param "attempt" and local "new_insn"from rtx to
10880         rtx_insn *.
10881         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10882         to rtx_insn *.
10883         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10884         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10885         "p" in favor of more tightly-scoped replacements, sometimes rtx
10886         and sometimes rtx_insn *, as appropriate.
10887         (delete_output_reload): Eliminate top-level rtx "i1", splitting
10888         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
10889         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
10890         local "trial" from rtx to rtx_insn *.
10891         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
10892         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
10893         rtx_sequence * and use methods for clarity and typesafety.
10894         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
10895         rtx to rtx_insn *.  Strenghten local "li" from rtx to
10896         rtx_insn_list * and use its methods for clarity and typesafety.
10897         (steal_delay_list_from_target): Strengthen param "insn" from rtx
10898         to rtx_insn *.
10899         (steal_delay_list_from_fallthrough): Likewise.
10900         (try_merge_delay_insns): Likewise for param "thread" and locals
10901         "trial", "next_trial", "delay_insn".
10902         (redundant_insn): Likewise for param "target" and local "trial".
10903         (own_thread_p): Likewise for param "thread" and locals
10904         "active_insn", "insn".
10905         (get_label_before): Likewise for param "insn".
10906         (fill_simple_delay_slots): Likewise for local "new_label"; use
10907         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
10908         (label_before_next_insn): Strengthen return type and local "insn"
10909         from rtx to rtx_insn *.
10910         (relax_delay_slots): Likewise for locals "other", "tmp".
10911         (make_return_insns): Likewise for param "first" and locals "insn",
10912         "jump_insn", "prev".  Move declaration of "pat" to its assignment
10913         and strengthen from rtx to rtx_sequence *.  Use its methods for
10914         clarity and typesafety.
10915         * rtlanal.c (no_labels_between_p): Strengthen params from
10916         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
10917         rtx_insn *.
10918         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
10919         from const_rtx to const rtx_insn *.
10920         (reg_set_between_p): Rename param "from_insn" to
10921         "uncast_from_insn", and reintroduce "from_insn" as a
10922         const rtx_insn * via a checked cast.
10923         (modified_between_p): Likewise for param "start" as "uncast_start".
10924         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
10925         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
10926         "tmp", head" from rtx to rtx_insn *.
10927         (recompute_rev_top_order): Likewise for local "insn".
10928         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
10929         * store-motion.c (build_store_vectors): Likewise for local "insn".
10930         Strengthen local "st" from rtx to rtx_insn_list * and use methods
10931         for clarity and typesafety.
10932         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
10933         rtx to rtx_insn *.
10934         (computation_cost): Likewise for local "seq".
10935         (get_address_cost): Likewise.
10936
10937 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10938
10939         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
10940         const rtx_insn *.
10941         (label_is_jump_target_p): Likewise for second param.
10942
10943         * rtlanal.c (tablejump_p): Likewise for param "insn".
10944         (label_is_jump_target_p): Likewise for param "jump_insn".
10945
10946 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10947
10948         * rtl.h (find_first_parameter_load): Strengthen return type and
10949         both params from rtx to rtx_insn *.
10950         * rtlanal.c (find_first_parameter_load): Strengthen return type,
10951         both params and locals "before", "first_set" from rtx to
10952         rtx_insn *.  Remove now-redundant cast.
10953         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
10954
10955 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10956
10957         * rtl.h (find_last_value): Delete.
10958         * rtlanal.c (find_last_value): Delete.
10959
10960 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10961
10962         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
10963         from rtx to rtx_insn *.
10964         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
10965         rtx "note" with new local rtx_insn * "new_head" when calculating
10966         head insn of new basic block.
10967         * combine.c (combine_split_insns): Strengthen return type and local
10968         "ret" from rtx to rtx_insn *.
10969         (likely_spilled_retval_p): Likewise for locals "use" and "p".
10970         (try_combine): Eliminate local "m_split", splitting into new
10971         locals "m_split_insn" and "m_split_pat".
10972         (find_split_point): Strengthen local "seq" from rtx into
10973         rtx_insn *.
10974         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
10975         locals "label", "branch".
10976         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
10977         for local "insn".
10978         (define_expand "umulsi3_highpart"): Likewise for local "insn".
10979         * dse.c (note_add_store_info): Likewise for fields "first",
10980         "current".
10981         (note_add_store): Likewise for local "insn".
10982         (emit_inc_dec_insn_before): Likewise for locals "insn",
10983         "new_insn", "cur".
10984         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
10985         (replace_read): Likewise for locals "insns", "this_insn".
10986         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
10987         (notice_eh_throw): Likewise for param "insn".
10988         (before_next_cfi_note): Likewise for return type, param, and local
10989         "prev".
10990         (connect_traces): Likewise for local "note".
10991         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
10992         (verify_rtl_sharing): Likewise.
10993         (unshare_all_rtl_in_chain): Likewise for param "insn".
10994         (get_first_nonnote_insn): Likewise for local "insn".
10995         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
10996         "seq" and use its methods to clarify things.
10997         (next_insn): Strengthen return type from rtx to rtx_insn *.
10998         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
10999         local rtx_insn * using a checked cast, dropping a checked cast
11000         made redundant by this change.  Use a cast to and method of
11001         rtx_sequence to clarify the code.
11002         (previous_insn): Rename param "insn" to "uncast_insn" and
11003         reintroduce "insn" as a local rtx_insn * using a checked cast,
11004         dropping a checked cast made redundant by this change.  Use a cast
11005         to and method of rtx_sequence to clarify the code.
11006         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11007         reintroduce "insn" as a local rtx_insn * using a checked cast,
11008         dropping a checked cast made redundant by this change.
11009         (next_nonnote_insn_bb): Likewise.
11010         (prev_nonnote_insn): Likewise.
11011         (prev_nonnote_insn_bb): Likewise.
11012         (next_nondebug_insn): Likewise.
11013         (prev_nondebug_insn): Likewise.
11014         (next_nonnote_nondebug_insn): Likewise.
11015         (prev_nonnote_nondebug_insn): Likewise.
11016         (next_real_insn): Likewise.
11017         (prev_real_insn): Likewise.
11018         (next_active_insn): Likewise.
11019         (prev_active_insn): Likewise.
11020         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11021         clarity.
11022         (prev_cc0_setter): Likewise.
11023         (try_split): Rename param "trial" to "uncast_trial" and
11024         reintroduce "insn" as a local rtx_insn * using a checked cast,
11025         dropping checked casts made redundant by this change.
11026         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11027         rtx to rtx_insn *.
11028         (remove_insn): Rename param "insn" to "uncast_insn" and
11029         reintroduce "insn" as a local rtx_insn * using a checked cast.
11030         (emit_pattern_after_setloc): Likewise for param "after", as
11031         "uncast_after".
11032         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11033         rtx to rtx_insn *.
11034         (emit_pattern_before_setloc): Rename param "before" to
11035         "uncast_before" and reintroduce "before" as a local rtx_insn *
11036         using a checked cast.  Strengthen locals "first", "last" from
11037         rtx to rtx_insn *.
11038         (emit_pattern_before): Likewise rename/cast param "before" to
11039         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11040         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11041         "first" and local "insn" from rtx to rtx_insn *.
11042         (copy_reg_eh_region_note_backward): Likewise for param "last"
11043         and local "insn".
11044         * expr.c (fixup_args_size_notes): Rename param "last" to
11045         "uncast_last" and reintroduce "last" as a local rtx_insn *
11046         using a checked cast.  Strengthen local "insn" from rtx to
11047         rtx_insn *.
11048         * function.c (set_insn_locations): Strengthen param "insn" from
11049         rtx to rtx_insn *.
11050         (record_insns): Likewise for param "insns" and local "tmp".
11051         (active_insn_between): Rename param "tail" to
11052         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11053         using a checked cast.
11054         (thread_prologue_and_epilogue_insns): Split out top-level local
11055         rtx "seq" into three different rtx_insn * locals.  Strengthen
11056         local "prologue_seq" from rtx to rtx_insn *.
11057         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11058         from rtx to rtx_insn *.
11059         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11060         (priority): Likewise for locals "prev_first", "twin".
11061         (setup_insn_max_reg_pressure): Likewise for param "after".
11062         (sched_setup_bb_reg_pressure_info): Likewise.
11063         (no_real_insns_p): Strengthen params from const_rtx to
11064         const rtx_insn *.
11065         (schedule_block): Strengthen local "next_tail" from rtx to
11066         rtx_insn *.
11067         * ifcvt.c (find_active_insn_before): Strengthen return type and
11068         param "insn" from rtx to rtx_insn *.
11069         (find_active_insn_after): Likewise.
11070         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11071         (cond_exec_process_if_block): Likewise for locals "then_start",
11072         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11073         (noce_process_if_block): Likewise for local "jump".
11074         (merge_if_block): Likewise for two locals named "end".
11075         (cond_exec_find_if_block): Likewise for local "last_insn".
11076         * jump.c (delete_related_insns): Rename param "insn" to
11077         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11078         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11079         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11080         NULL.
11081         (split_reg): Likewise.
11082         * lra.c (lra_process_new_insns): Likewise.
11083         * modulo-sched.c (permute_partial_schedule): Strengthen param
11084         "last" from rtx to rtx_insn *.
11085         * optabs.c (add_equal_note): Likewise for param "insns" and local
11086         "last_insn".
11087         (expand_binop_directly): Add checked casts to rtx_insn * within
11088         NEXT_INSN (pat) uses.
11089         (expand_unop_direct): Likewise.
11090         (maybe_emit_unop_insn): Likewise.
11091         * recog.c (peep2_attempt): Strengthen locals "last",
11092         "before_try", "x" from rtx to rtx_insn *.
11093         * reorg.c (optimize_skip): Strengthen return type and local
11094         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11095         and locals "trial", "next_trial" from rtx to rtx_insn *.
11096         * resource.c (next_insn_no_annul): Strengthen return type and
11097         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11098         rtx_sequence to clarify the code.
11099         (mark_referenced_resources): Add a checked cast to rtx_insn *
11100         within PREV_INSN (x).
11101         (find_dead_or_set_registers): Strengthen return type, param
11102         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11103         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11104         to rtx_insn **.
11105         (mark_target_live_regs): Strengthen params "insns" and "target",
11106         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11107         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11108         the code.
11109         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11110         from rtx to rtx_insn *.
11111         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11112         from rtx to rtx_insn *.
11113         (copy_reg_eh_region_note_backward): Likewise.
11114         (unshare_all_rtl_in_chain): Likewise for sole param.
11115         (dump_rtl_slim): Strengthen second and third params from const_rtx
11116         to const rtx_insn *.
11117         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11118         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11119         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11120         "next_tail" from rtx to rtx_insn *.
11121         (begin_move_insn): Likewise for local "next".
11122         * sched-int.h (sched_free_deps): Likewise for first and second
11123         params.
11124         (no_real_insns_p): Strengthen both params from const_rtx to
11125         const rtx_insn *.
11126         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11127         rtx to rtx_insn *.
11128         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11129         "next_tail".
11130         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11131         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11132         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11133         rtx_insn *.
11134         (debug_rtl_slim): Strengthen params "first" and "last" from
11135         const_rtx to const rtx_insn *.
11136         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11137         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11138         (convert_to_simple_return): Likewise for param "returnjump".
11139         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11140         "prologue_seq".
11141         (convert_to_simple_return): Likewise for param "returnjump".
11142         * valtrack.c (propagate_for_debug): Likewise for params
11143         "insn", "last".
11144         * valtrack.h (propagate_for_debug): Likewise for second param.
11145
11146 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11147
11148         * output.h (insn_current_reference_address): Strengthen param
11149         from rtx to rtx_insn *.
11150         * final.c (insn_current_reference_address): Likewise.
11151
11152 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11153
11154         * basic-block.h (inside_basic_block_p): Strengthen param from
11155         const_rtx to const rtx_insn *.
11156         * cfgbuild.c (inside_basic_block_p): Likewise.
11157
11158 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11159
11160         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11161         rtx_insn *.
11162         (get_trace_info): Likewise for param "insn".
11163         (save_point_p): Likewise.
11164         (maybe_record_trace_start): Likewise for both params.
11165         (maybe_record_trace_start_abnormal): Likewise.
11166         (create_trace_edges): Likewise for sole param and for three of the
11167         locals named "lab".
11168         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11169         to rtx_insn *, and update a call to pat->element to pat->insn.
11170
11171 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11172
11173         * function.h (struct expr_status): Convert field "x_forced_labels"
11174         from rtx_expr_list * to rtx_insn_list *.
11175
11176         * cfgbuild.c (make_edges): Convert local "x" from an
11177         rtx_expr_list * to an rtx_insn_list *, replacing use of
11178         "element" method with "insn" method.
11179         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11180         * except.c (sjlj_emit_dispatch_table): Replace use of
11181         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11182         forced_labels.
11183         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11184         rtx_expr_list * to an rtx_insn_list *, replacing use of
11185         "element" method with "insn" method.
11186         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11187         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11188         rtx_insn *, adding a checked cast.  Replace use of
11189         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11190         forced_labels.
11191         (expand_label): Likewise for local "label_r".
11192
11193 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11194
11195         * function.h (struct rtl_data): Convert field
11196         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11197         rtx_insn_list *.
11198         * rtl.h (remove_node_from_insn_list): New prototype.
11199
11200         * builtins.c (expand_builtin): When prepending to
11201         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11202         gen_rtx_EXPR_LIST.
11203         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11204         to rtx_insn_list *, and use its "insn" method rather than
11205         "element" method.
11206         * cfgrtl.c (delete_insn): Use new function
11207         remove_node_from_insn_list rather than
11208         remove_node_from_expr_list.
11209         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11210         to rtx_insn_list *, and use its "insn" method rather than
11211         "element" method.
11212         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11213         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11214         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11215         from remove_node_from_expr_list.
11216         * stmt.c (expand_label): When prepending to
11217         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11218         gen_rtx_EXPR_LIST.
11219
11220 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11221
11222         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11223         and "x_naked_return_label" from rtx to rtx_code_label *.
11224
11225 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11226
11227         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11228         (SET_NEXT_INSN): Likewise.
11229         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11230
11231         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11232         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11233         to split out the SEQUENCE from local "bundle", strengthening the
11234         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11235         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11236         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11237         and the type of the elements of the "slot" array from rtx to
11238         rtx_insn *.
11239         (reorg_split_calls): Likewise for locals "insn" and "next", and
11240         the type of the elements of the "slot" array.
11241
11242         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11243         array.
11244         (frv_function_prologue): Likewise for locals "insn", "next",
11245         "last_call".
11246         (frv_register_nop): Introduce a local "nop_insn" to be the
11247         rtx_insn * containing rtx "nop".
11248
11249         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11250         used as an insn and sometimes as a pattern, so rename it to
11251         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11252         using it where dealing with the core insn.
11253
11254         * config/picochip/picochip.c (reorder_var_tracking_notes):
11255         Strengthen locals "insn", "next", "last_insn", "queue",
11256         "next_queue", "prev" from rtx to rtx_insn *.
11257
11258         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11259         the second param is an rtx_insn ** rather than an rtx **.
11260         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11261         from rtx to rtx_sequence *, and introduce local named "sequence",
11262         using methods of rtx_sequence to clarify the code.
11263         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11264         use its methods.
11265         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11266         Rename param "after" to "uncast_after", reintroducing "after" as a
11267         local rtx_insn * with a checked cast.
11268         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11269         reintroducing "after" as a local rtx_insn * with a checked cast.
11270         Strengthen local "last" from rtx to rtx_insn * and remove the
11271         now-redundant checked casts.
11272         (copy_delay_slot_insn): Strengthen return type and param from rtx
11273         to rtx_insn *.
11274
11275         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11276         "last" from rtx to rtx_insn *.
11277
11278 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11279
11280         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11281         param from rtx to rtx_insn *.
11282
11283         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11284
11285         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11286         and local "insn" from rtx to rtx_insn *.
11287         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11288         (unfilled_slots_next): Likewise.
11289         (function_return_label): Strengthen from rtx to rtx_code_label *.
11290         (function_simple_return_label): Likewise.
11291         (first_active_target_insn): Strengthen return type and param from
11292         rtx to rtx_insn *.
11293         (find_end_label): Strengthen return type from rtx to
11294         rtx_code_label *; strengthen locals as appropriate.
11295         (emit_delay_sequence): Strengthen return type, param "insn" and
11296         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11297         and local "li" from rtx to rtx_insn_list *, using methods of
11298         rtx_insn_list for clarity and typesafety.
11299         (add_to_delay_list): Strengthen return type and param "insn" from
11300         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11301         rtx_insn_list * and use methods of rtx_insn_list.
11302         (delete_from_delay_slot): Strengthen return type, param "insn",
11303         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11304         Strengthen local "seq" from rtx to rtx_sequence *, and local
11305         "delay_list" from rtx to rtx_insn_list *, using methods of
11306         rtx_sequence for clarity and type-safety.
11307         (delete_scheduled_jump): Add checked cast when invoking
11308         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11309         rtx_insn *.
11310         (optimize_skip): Strengthen return type and local "delay_list"
11311         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11312         rtx_insn *.
11313         (steal_delay_list_from_target): Strengthen return type, param
11314         "delay_list" and local "new_delay_list" from rtx to
11315         rtx_insn_list *.  Strengthen param "seq" from rtx to
11316         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11317         rtx_insn **.
11318         Split out local "temp" into multiple more-tightly scoped locals:
11319         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11320         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11321         Strengthen locals named "trial" from rtx to rtx_insn *.
11322         (steal_delay_list_from_fallthrough): Strengthen return type and
11323         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11324         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11325         Strengthen local "trial" from rtx to rtx_insn *.
11326         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11327         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11328         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11329         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11330         (get_label_before): Strengthen return type and local "label" from
11331         rtx to rtx_insn *.
11332         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11333         "next_trial", "next", prev".  Strengthen local "delay_list" from
11334         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11335         rtx_insn **.
11336         (follow_jumps): Strengthen return type, param "label" and locals
11337         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11338         (fill_slots_from_thread): Strengthen return type, param
11339         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11340         "insn", "thread", "opposite_thread" and locals "new_thread",
11341         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11342         "sequence" from a checked cast to rtx_sequence so that we can call
11343         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11344         with an rtx_sequence *.
11345         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11346         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11347         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11348         (relax_delay_slots): Strengthen param "first" and locals "insn",
11349         "next", "trial", "delay_insn", "target_label" from rtx to
11350         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11351         Introduce a local "trial_seq" for PATTERN (trial) of type
11352         rtx_sequence *, in both cases using methods of rtx_sequence.
11353         (dbr_schedule): Strengthen param "first" and locals "insn",
11354         "next", "epilogue_insn" from rtx to rtx_insn *.
11355
11356 2014-08-28  Richard Biener  <rguenther@suse.de>
11357
11358         PR tree-optimization/62283
11359         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11360         Do not peel loops for alignment where the vector loop likely
11361         doesn't run at least VF times.
11362
11363 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11364
11365         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11366         important_candidates.  Consider all important candidates if
11367         IVS doesn't give any result.  Remove check on ivs->upto.
11368         (try_add_cand_for): Call iv_ca_add_use only once.
11369
11370 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11371             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11372             Anna Tikhonova  <anna.tikhonova@intel.com>
11373             Ilya Tocar  <ilya.tocar@intel.com>
11374             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11375             Ilya Verbin  <ilya.verbin@intel.com>
11376             Kirill Yukhin  <kirill.yukhin@intel.com>
11377             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11378
11379         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11380         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11381         masking.
11382         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11383         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11384         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11385         (define_insn "*mul<mode>3"): Add EVEX version.
11386
11387 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11388             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11389             Anna Tikhonova  <anna.tikhonova@intel.com>
11390             Ilya Tocar  <ilya.tocar@intel.com>
11391             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11392             Ilya Verbin  <ilya.verbin@intel.com>
11393             Kirill Yukhin  <kirill.yukhin@intel.com>
11394             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11395
11396         * config/i386/sse.md
11397         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11398         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11399         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11400         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11401         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11402         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11403         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11404         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11405         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11406         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11407         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11408         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11409         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11410         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11411         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11412         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11413
11414 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11415             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11416             Anna Tikhonova  <anna.tikhonova@intel.com>
11417             Ilya Tocar  <ilya.tocar@intel.com>
11418             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11419             Ilya Verbin  <ilya.verbin@intel.com>
11420             Kirill Yukhin  <kirill.yukhin@intel.com>
11421             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11422
11423         * config/i386/sse.md
11424         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11425         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11426         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11427
11428 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11429             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11430             Anna Tikhonova  <anna.tikhonova@intel.com>
11431             Ilya Tocar  <ilya.tocar@intel.com>
11432             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11433             Ilya Verbin  <ilya.verbin@intel.com>
11434             Kirill Yukhin  <kirill.yukhin@intel.com>
11435             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11436
11437         * config/i386/sse.md
11438         (define_mode_iterator VI128_256): New.
11439         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11440
11441 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11442             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11443             Anna Tikhonova  <anna.tikhonova@intel.com>
11444             Ilya Tocar  <ilya.tocar@intel.com>
11445             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11446             Ilya Verbin  <ilya.verbin@intel.com>
11447             Kirill Yukhin  <kirill.yukhin@intel.com>
11448             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11449
11450         * config/i386/sse.md
11451         (define_mode_iterator VI8_256_512): New.
11452         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11453         Ditto.
11454         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11455         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11456         Ditto.
11457         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11458
11459 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11460
11461         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11462         pointer to the cumulative reloc value and return the value for
11463         this reloc instead.
11464         (compute_reloc_for_rtx): Take a const_rtx.  Call
11465         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11466         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11467         for_each_rtx for the CONST case.
11468
11469 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11470
11471         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11472         (mark_constants_in_pattern): ...this new function to iterate over
11473         all the subrtxes.
11474         (mark_constants): Update accordingly.
11475
11476 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11477
11478         * varasm.c: Include rtl-iter.h.
11479         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11480         Remove the pointer to the cumulative hashval_t and just return
11481         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11482         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11483         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11484
11485 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11486
11487         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11488         Give real type of data parameter.  Remove return value.
11489         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11490         to iterate over subrtxes.
11491
11492 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11493
11494         * var-tracking.c (use_narrower_mode_test): Turn from being a
11495         for_each_rtx callback to being a function that examines each
11496         subrtx itself.
11497         (adjust_mems): Update accordingly.
11498
11499 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11500
11501         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11502         callback to being a function that examines each subrtx itself.
11503         Remove handling of null rtxes.
11504         (add_uses): Update accordingly.
11505
11506 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11507
11508         * var-tracking.c: Include rtl-iter.h.
11509         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11510         to being a function that examines each subrtx itself.
11511         (use_type): Update accordingly.
11512
11513 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11514
11515         * store-motion.c: Include rtl-iter.h.
11516         (extract_mentioned_regs_1): Delete.
11517         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11518         for_each_rtx to iterate over subrtxes.
11519
11520 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11521
11522         * sel-sched.c: Include rtl-iter.h
11523         (count_occurrences_1): Delete.
11524         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11525         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11526
11527 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11528
11529         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11530         * rtlanal.c (tls_referenced_p_1): Delete.
11531         (tls_referenced_p): Take a const_rtx rather than an rtx.
11532         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11533
11534 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11535
11536         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11537         (for_each_inc_dec): Take an rtx rather than an rtx *.
11538         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11539         (cselib_record_sets): Likewise.
11540         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11541         (check_for_inc_dec): Likewise.
11542         * rtlanal.c (for_each_inc_dec_ops): Delete.
11543         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11544         rather than a pointer to the memory address.  Replace
11545         for_each_inc_dec_ops argument with separate function and data
11546         arguments.  Abort on non-autoinc addresses.
11547         (for_each_inc_dec_find_mem): Delete.
11548         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11549         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11550
11551 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11552
11553         * rtl.h (find_all_hard_regs): Declare.
11554         * rtlanal.c (find_all_hard_regs): New function.
11555         (record_hard_reg_uses_1): Delete.
11556         (record_hard_reg_uses): Use find_all_hard_regs.
11557
11558 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11559
11560         * rtl.h (replace_label_data): Delete.
11561         (replace_label): Take the old label, new label and update-nuses flag
11562         as direct arguments.  Return void.
11563         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11564         * rtlanal.c (replace_label): Update interface as above.  Handle
11565         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11566         iterator.  Use FOR_EACH_SUBRTX_PTR.
11567
11568 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11569
11570         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11571         with const_rtx parameters.
11572         * varasm.c (get_pool_constant): Likewise.
11573         * rtlanal.c (rtx_referenced_p_1): Delete.
11574         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11575         Assert that the rtx we're looking for is nonnull.  Allow searches
11576         for constant pool SYMBOL_REFs.
11577
11578 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11579
11580         * reload1.c: Include rtl-iter.h.
11581         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11582         to being a function that examines each subrtx itself.
11583         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11584
11585 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11586
11587         * regcprop.c (cprop_find_used_regs_1): Delete.
11588         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11589
11590 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11591
11592         * regcprop.c: Include rtl-iter.h.
11593         (kill_value): Take a const_rtx.
11594         (kill_autoinc_value): Turn from being a for_each_rtx callback
11595         to being a function that examines each subrtx itself.
11596         (copyprop_hardreg_forward_1): Update accordingly.
11597
11598 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11599
11600         * reg-stack.c: Include rtl-iter.h.
11601         (subst_stack_regs_in_debug_insn): Delete.
11602         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11603         instead of for_each_rtx.
11604
11605 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11606
11607         * lower-subreg.c (find_decomposable_subregs): Turn from being
11608         a for_each_rtx callback to being a function that examines each
11609         subrtx itself.  Remove handling of null rtxes.
11610         (decompose_multiword_subregs): Update accordingly.
11611
11612 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11613
11614         * lower-subreg.c (adjust_decomposed_uses): Delete.
11615         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11616         Remove handling of null rtxes.
11617
11618 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11619
11620         * lower-subreg.c: Include rtl-iter.h.
11621         (resolve_subreg_use): Turn from being a for_each_rtx callback
11622         to being a function that examines each subrtx itself.  Remove
11623         handling of null rtxes.
11624         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11625         (decompose_multiword_subregs): Likewise.
11626
11627 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11628
11629         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11630         to being a function that examines each subrtx itself.
11631         (simplify_using_condition, simplify_using_initial_values): Update
11632         accordingly.
11633
11634 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11635
11636         * loop-iv.c: Include rtl-iter.h.
11637         (find_single_def_src): New function.
11638         (replace_single_def_regs): Turn from being a for_each_rtx callback
11639         to being a function that examines each subrtx itself.
11640         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11641
11642 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11643
11644         * jump.c (eh_returnjump_p_1): Delete.
11645         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11646         Remove handling of null rtxes.
11647
11648 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11649
11650         * jump.c: Include rtl-iter.h.
11651         (returnjump_p_1): Delete.
11652         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11653         Remove handling of null rtxes.
11654
11655 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11656
11657         * ira.c: Include rtl-iter.h.
11658         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11659         to being a function that examines each subrtx itself.  Remove
11660         handling of null rtxes.
11661         (update_equiv_regs): Update call accordingly.
11662
11663 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11664
11665         * fwprop.c: Include rtl-iter.h.
11666         (varying_mem_p): Turn from being a for_each_rtx callback to being
11667         a function that examines each subrtx itself.
11668         (propagate_rtx): Update accordingly.
11669
11670 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11671
11672         * function.c: Include rtl-iter.h
11673         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11674         callback to being a function that examines each subrtx itself.
11675         Return the changed flag.
11676         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11677         (instantiate_virtual_regs): Update calls accordingly.
11678
11679 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11680
11681         * final.c: Include rtl-iter.h.
11682         (mark_symbol_ref_as_used): Delete.
11683         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11684         for_each_rtx.
11685
11686 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11687
11688         * emit-rtl.c: Include rtl-iter.h.
11689         (find_auto_inc): Turn from being a for_each_rtx callback to being
11690         a function that examines each subrtx itself.  Assume the first operand
11691         to an RTX_AUTOINC is the automodified register.
11692         (try_split): Update call accordingly.
11693
11694 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11695
11696         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11697         Return a bool, inverting the result so that 0/false means "not ok".
11698         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11699         subrtxes of a CONST.
11700         (mem_loc_descriptor, add_const_value_attribute)
11701         (resolve_addr_in_expr): Update calls accordingly.
11702
11703 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11704
11705         * dwarf2out.c: Include rtl-iter.h.
11706         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11707         Remove unused data parameter.  Return a bool, inverting the result
11708         so that 0/false means "not ok".
11709         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11710         instead of for_each_rtx.
11711
11712 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11713
11714         * dse.c: Include rtl-iter.h.
11715         (check_mem_read_rtx): Change void * parameter to real type.
11716         Remove return value.
11717         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11718         for_each_rtx.  Don't handle null rtxes.
11719
11720 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11721
11722         * df-problems.c: Include rtl-iter.h.
11723         (find_memory): Turn from being a for_each_rtx callback to being
11724         a function that examines each subrtx itself.  Continue to look for
11725         volatile references even after a nonvolatile one has been found.
11726         (can_move_insns_across): Update calls accordingly.
11727
11728 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11729
11730         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11731         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11732         to iterate over subrtxes.  Return a bool rather than an int.
11733
11734 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11735
11736         * ddg.c: Include rtl-iter.h.
11737         (mark_mem_use_1): Rename to...
11738         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11739         instead of for_each_rtx.
11740         (mem_read_insn_p): Update accordingly.
11741
11742 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11743
11744         * cse.c (change_cc_mode_args): Delete.
11745         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11746         a function that examines each subrtx itself.  Take the fields of
11747         change_cc_mode_args as argument and return void.
11748         (cse_change_cc_mode_insn): Update calls accordingly.
11749
11750 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11751
11752         * cse.c (is_dead_reg): Change argument to const_rtx.
11753         (dead_debug_insn_data): Delete.
11754         (is_dead_debug_insn): Expand commentary.  Turn from being a
11755         for_each_rtx callback to being a function that examines
11756         each subrtx itself.  Take the fields of dead_debug_insn_data
11757         as argument.
11758         (delete_trivially_dead_insns): Update call accordingly.
11759
11760 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11761
11762         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11763         being a for_each_rtx callback to being a function that examines
11764         each subrtx itself.
11765         (cse_extended_basic_block): Update call accordingly.
11766
11767 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11768
11769         * cse.c (check_dependence_data): Delete.
11770         (check_dependence): Change from being a for_each_rtx callback to being
11771         a function that examines all subrtxes itself.  Don't handle null rtxes.
11772         (invalidate): Update call accordingly.
11773
11774 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11775
11776         * cse.c: Include rtl-iter.h.
11777         (approx_reg_cost_1): Delete.
11778         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11779         Don't handle null rtxes.
11780
11781 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11782
11783         * cfgcleanup.c: Include rtl-iter.h.
11784         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11785         to being a function that examines each subrtx itself.
11786         (thread_jump): Update accordingly.
11787
11788 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11789
11790         * combine-stack-adj.c: Include rtl-iter.h.
11791         (record_stack_refs_data): Delete.
11792         (record_stack_refs): Turn from being a for_each_rtx callback
11793         to being a function that examines each subrtx itself.
11794         Take a pointer to the reflist.  Invert sense of return value
11795         so that true means success and false means failure.  Don't
11796         handle null rtxes.
11797         (combine_stack_adjustments_for_block): Update accordingly.
11798
11799 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11800
11801         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11802         callback to a function that takes an rtx and returns a bool
11803         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11804         for_each_rtx.
11805
11806 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11807
11808         * combine.c: Include rtl-iter.h.
11809         (unmentioned_reg_p_1): Delete.
11810         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11811         Don't handle null rtxes.
11812
11813 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11814
11815         * calls.c: Include rtl-iter.h.
11816         (internal_arg_pointer_based_exp_1): Delete.
11817         (internal_arg_pointer_based_exp): Take a const_rtx.
11818         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11819
11820 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11821
11822         * caller-save.c: Include rtl-iter.h.
11823         (add_used_regs_1): Delete.
11824         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11825         to iterate over subrtxes.  Assert that any remaining pseudos
11826         have been spilled.
11827
11828 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11829
11830         * bt-load.c: Include rtl-iter.h.
11831         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11832         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11833         to iterate over subrtxes.
11834         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11835         find_btr_use rather than btr_referenced_p.
11836
11837 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11838
11839         * alias.c: Include rtl-iter.h.
11840         (refs_newer_value_cb): Delete.
11841         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11842
11843 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11844
11845         * rtl-iter.h: New file.
11846         * rtlanal.c: Include it.
11847         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11848         (generic_subrtx_iterator <T>::add_single_to_queue)
11849         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11850         (generic_subrtx_iterator <T>::free_array): New functions.
11851         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11852         (generic_subrtx_iterator <const_rtx_accessor>)
11853         (generic_subrtx_iterator <rtx_var_accessor>
11854         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11855         (setup_reg_subrtx_bounds): New function.
11856         (init_rtlanal): Call it.
11857
11858 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11859
11860         PR target/62261
11861         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11862         TARGET_SHMEDIA.
11863         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11864
11865 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11866
11867         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11868
11869 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11870
11871         * rtl.h (JUMP_LABEL_AS_INSN): New.
11872
11873 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11874
11875         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11876         rtx_expr_list **.
11877         (alloc_EXPR_LIST): Strengthen return type from rtx to
11878         rtx_expr_list *.
11879         (remove_free_EXPR_LIST_node): Likewise for param.
11880         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11881         from rtx to rtx_expr_list *.
11882         * sched-int.h (struct deps_desc): Strengthen fields
11883         "pending_read_mems" and "pending_write_mems" from rtx to
11884         rtx_expr_list *.
11885
11886         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
11887         rtx to rtx_expr_list *.
11888         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
11889         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
11890         rtx_expr_list **.
11891         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
11892         from rtx to rtx_expr_list *.
11893         * loop-iv.c (simplify_using_initial_values): Strengthen local
11894         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
11895         "pnote_next" from rtx * to rtx_expr_list **.
11896         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
11897         param "exprp" from rtx * to rtx_expr_list **.
11898         (add_insn_mem_dependence): Strengthen local "mem_list" from
11899         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
11900         to rtx_expr_list *.
11901         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
11902         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
11903         param "old_mems_p" from rtx * to rtx_expr_list **.
11904         * var-tracking.c (struct adjust_mem_data): Strengthen field
11905         "side_effects" from rtx to rtx_expr_list *.
11906         (adjust_insn): Replace NULL_RTX with NULL when assigning to
11907         rtx_expr_list *.
11908         (prepare_call_arguments): Likewise.
11909
11910 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11911
11912         * function.h (struct rtl_data): Strengthen field
11913         "x_stack_slot_list" from rtx to rtx_expr_list *.
11914
11915         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
11916         when assigning to stack_slot_list.
11917
11918 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11919
11920         * function.h (struct rtl_data): Strengthen field
11921         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
11922         * rtl.h (remove_node_from_expr_list): Strengthen second param from
11923         rtx * to rtx_expr_list **.
11924
11925         * cfgbuild.c (make_edges): In loop over
11926         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
11927         rtx_expr_list *, and use methods of the latter class to clarify
11928         the code.
11929         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
11930         rtx_expr_list *, and use methods of the latter class to clarify
11931         the code.
11932         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11933         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11934         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
11935         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
11936         to rtx_expr_list *.  Use methods of the latter class to clarify
11937         the code.
11938
11939 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11940
11941         * function.h (struct expr_status): Strengthen field
11942         "x_forced_labels" from rtx to rtx_expr_list *.
11943
11944         * cfgbuild.c (make_edges): Split local "x" into two locals,
11945         strengthening one from rtx to rtx_expr_list *, and using methods
11946         of said class.
11947         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
11948         loop over forced_labels, introduce strengthen it from rtx to
11949         rtx_expr_list *, using methods to clarify the code.
11950         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
11951         to rtx_expr_list *, using methods of said class to clarify the
11952         code.
11953         * reload1.c (set_initial_label_offsets): Split local "x" into two
11954         per-loop variables, strengthening the first from rtx to
11955         rtx_expr_list * and using methods.
11956
11957 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11958
11959         * coretypes.h (class rtx_expr_list): Add forward declaration.
11960         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
11961         * gengenrtl.c (special_rtx): Add EXPR_LIST.
11962         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
11963         invariant: GET_CODE (X) == EXPR_LIST.
11964         (is_a_helper <rtx_expr_list *>::test): New.
11965         (rtx_expr_list::next): New.
11966         (rtx_expr_list::element): New.
11967         (gen_rtx_EXPR_LIST): New.
11968
11969 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11970
11971         * varasm.c (mark_constants): Convert a GET_CODE check into a
11972         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11973         Use methods of rtx_sequence to clarify the code.
11974
11975 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11976
11977         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
11978         local "seq" via a checked cast, and use methods of rtx_sequence
11979         to simplify the code.
11980
11981 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11982
11983         * resource.c (mark_referenced_resources): Strengthen local
11984         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
11985         using methods of rtx_sequence to clarify the code.
11986         (find_dead_or_set_registers): Within the switch statement, convert
11987         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
11988         the JUMP_P handling, introduce another local "seq", adding a
11989         checked cast to rtx_sequence *.  In both cases, use methods of
11990         rtx_sequence to clarify the code.
11991         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
11992         via a checked cast, and use methods of rtx_sequence to simplify
11993         the code.
11994
11995 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11996
11997         * reorg.c (redundant_insn): In two places in the function, replace
11998         a check of GET_CODE with a dyn_cast, introducing local "seq", and
11999         usings methods of rtx_sequence to clarify the code.
12000
12001 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12002
12003         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12004         local "seq" with a checked cast, and use methods of rtx_sequence
12005         to clarify the code.
12006
12007 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12008
12009         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12010         with a checked cast, in the region for where we know it's a
12011         SEQUENCE.  Use methods of rtx_sequence.
12012
12013 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12014
12015         * final.c (get_attr_length_1): Replace GET_CODE check with a
12016         dyn_cast, introducing local "seq" and the use of methods of
12017         rtx_sequence.
12018         (shorten_branches): Likewise, introducing local "body_seq".
12019         Strengthen local "inner_insn" from rtx to rtx_insn *.
12020         (reemit_insn_block_notes): Replace GET_CODE check with a
12021         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12022         Use methods of rtx_sequence.
12023         (final_scan_insn): Likewise, introducing local "seq" for when
12024         "body" is known to be a SEQUENCE, using its methods.
12025
12026 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12027
12028         * except.c (can_throw_external): Strengthen local "seq" from rtx
12029         to rtx_sequence *.  Use methods of rtx_sequence.
12030         (insn_nothrow_p): Likewise.
12031
12032 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12033
12034         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12035         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12036         Use methods of rtx_sequence.
12037         (scan_trace): Likewise for local "pat".
12038
12039 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12040
12041         * coretypes.h (class rtx_sequence): Add forward declaration.
12042         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12043         invariant: GET_CODE (X) == SEQUENCE.
12044         (is_a_helper <rtx_sequence *>::test): New.
12045         (is_a_helper <const rtx_sequence *>::test): New.
12046         (rtx_sequence::len): New.
12047         (rtx_sequence::element): New.
12048         (rtx_sequence::insn): New.
12049
12050 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12051
12052         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12053         rtx_insn_list **.
12054         (alloc_INSN_LIST): Strengthen return type from rtx to
12055         rtx_insn_list *.
12056         (copy_INSN_LIST): Likewise for return type and param.
12057         (concat_INSN_LIST): Likewise for both params and return type.
12058         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12059         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12060         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12061         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12062
12063         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12064         "implicit_sets", "control_uses", "clobbers" from rtx to
12065         rtx_insn_list *.
12066         (struct deps_desc): Likewise for fields "pending_read_insns",
12067         "pending_write_insns", "pending_jump_insns",
12068         "last_pending_memory_flush", "last_function_call",
12069         "last_function_call_may_noreturn", "sched_before_next_call",
12070         "sched_before_next_jump".
12071         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12072         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12073
12074         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12075         from rtx to rtx_insn_list *.
12076         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12077         rtx_insn_list *.
12078
12079         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12080         to rtx_insn_list **.
12081         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12082         rtx_insn_list *.
12083         (queue_insn): Likewise for local "link".
12084         (struct haifa_saved_data): Strengthen field "insn_queue" from
12085         rtx * to rtx_insn_list **.
12086         (save_backtrack_point): Update allocation of save->insn_queue to
12087         reflect the strengthening of elements from rtx to rtx_insn_list *.
12088         (queue_to_ready): Strengthen local "link" from rtx to
12089         rtx_insn_list *; use methods "next" and "insn" when traversing the
12090         list.
12091         (early_queue_to_ready): Likewise for locals "link", "next_link",
12092         "prev_link".
12093         (schedule_block): Update allocation of insn_queue to reflect the
12094         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12095         local "link" from rtx to rtx_insn_list *, and use methods when
12096         working it.
12097         (add_to_speculative_block): Strengthen locals "twins" and
12098         "next_node" from rtx to rtx_insn_list *, and use methods when
12099         working with them.  Strengthen local "twin" from rtx to
12100         rtx_insn *, eliminating a checked cast.
12101         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12102         from rtx to rtx_insn_list *, and use methods when working with
12103         them.
12104
12105         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12106         from rtx to rtx_insn_list *, adding a checked cast.
12107         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12108         rtx_insn_list **.
12109         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12110         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12111         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12112         from rtx to rtx_insn *.
12113         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12114         from rtx to rtx_insn_list *.  Use methods of the latter class.
12115         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12116         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12117         (remove_free_INSN_LIST_node): Strengthen return type and local
12118         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12119         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12120         rtx_insn_list *, using "insn" method.
12121
12122         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12123         from rtx to rtx_insn_list *, and use methods when working with it.
12124         (add_dependence_list_and_free):  Strengthen param "listp" from
12125         rtx * to rtx_insn_list **.
12126         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12127         to rtx_insn_list **, and use methods when working with *listp.
12128         (remove_from_both_dependence_lists): Strengthen param "listp" from
12129         rtx * to rtx_insn_list **
12130         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12131         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12132         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12133         respectively.
12134         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12135         by introducing local "cond_deps".
12136         (remove_from_deps): Strengthen param "insn" from rtx to
12137         rtx_insn *.
12138
12139         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12140         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12141         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12142         Use methods of rtx_insn_list.
12143
12144         * store-motion.c (struct st_expr): Strengthen fields
12145         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12146         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12147         rtx_insn_list *.
12148         (find_moveable_store): Split out "tmp" into multiple more-tightly
12149         scoped locals.  Use methods of rtx_insn_list *.
12150         (compute_store_table): Strengthen local "tmp" from rtx to
12151         rtx_insn *.  Use methods of rtx_insn_list *.
12152
12153 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12154
12155         * coretypes.h (class rtx_insn_list): Add forward declaration.
12156         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12157         (is_a_helper <rtx_insn_list *>::test): New.
12158         (rtx_insn_list::next): New.
12159         (rtx_insn_list::insn): New.
12160         (gen_rtx_INSN_LIST): Add prototype.
12161         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12162         * gengenrtl.c (special_rtx): Add INSN_LIST.
12163
12164 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12165
12166         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12167         "prev" from rtx to rtx_insn *.
12168
12169 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12170
12171         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12172         functions.  Require merely an rtx for now, not an rtx_insn *.
12173         (BLOCK_FOR_INSN): Likewise.
12174         (INSN_LOCATION): Likewise.
12175         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12176
12177 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12178
12179         * rtl.h (PATTERN): Convert this macro into a pair of inline
12180         functions, for now, requiring const_rtx and rtx.
12181
12182 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12183
12184         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12185         rtx_insn *.
12186         (final_postscan_insn): Likewise.
12187         (adjust_cost): Likewise.
12188         (adjust_priority): Likewise.
12189         (variable_issue): Likewise.
12190         (macro_fusion_pair_p): Likewise.
12191         (dfa_post_cycle_insn): Likewise.
12192         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12193         (first_cycle_multipass_issue): Likewise.
12194         (dfa_new_cycle): Likewise.
12195         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12196         (speculate_insn): Likewise for param "insn".
12197         (gen_spec_check): Likewise for params "insn" and "label".
12198         (get_insn_spec_ds): Likewise for param "insn".
12199         (get_insn_checked_ds): Likewise.
12200         (dispatch_do): Likewise.
12201         (dispatch): Likewise.
12202         (cannot_copy_insn_p): Likewise.
12203         (invalid_within_doloop): Likewise.
12204         (legitimate_combined_insn): Likewise.
12205         (needed): Likewise.
12206         (after): Likewise.
12207
12208         * doc/tm.texi: Automatically updated to reflect changes to
12209         target.def.
12210
12211         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12212         working with insn.
12213         (schedule_block): Likewise.
12214         (sched_init): Likewise.
12215         (sched_speculate_insn): Strengthen param "insn" from rtx to
12216         rtx_insn *.
12217         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12218         working with insn.
12219         * hooks.c (hook_bool_rtx_true): Rename to...
12220         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12221         rtx to rtx_insn *.
12222         (hook_constcharptr_const_rtx_null): Rename to...
12223         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12224         first param from const_rtx to const rtx_insn *.
12225         (hook_bool_rtx_int_false): Rename to...
12226         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12227         param from rtx to rtx_insn *.
12228         (hook_void_rtx_int): Rename to...
12229         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12230         rtx to rtx_insn *.
12231
12232         * hooks.h (hook_bool_rtx_true): Rename to...
12233         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12234         rtx to rtx_insn *.
12235         (hook_bool_rtx_int_false): Rename to...
12236         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12237         param from rtx to rtx_insn *.
12238         (hook_void_rtx_int): Rename to...
12239         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12240         rtx to rtx_insn *.
12241         (hook_constcharptr_const_rtx_null): Rename to...
12242         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12243         first param from const_rtx to const rtx_insn *.
12244
12245         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12246         and local "prev" from rtx to rtx_insn *.
12247
12248         * sched-int.h (sched_speculate_insn): Strengthen first param from
12249         rtx to rtx_insn *.
12250
12251         * sel-sched.c (create_speculation_check): Likewise for local "label".
12252         * targhooks.c (default_invalid_within_doloop): Strengthen param
12253         "insn" from const_rtx to const rtx_insn *.
12254         * targhooks.h (default_invalid_within_doloop): Strengthen param
12255         from const_rtx to const rtx_insn *.
12256
12257         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12258         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12259
12260         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12261         "insn".
12262         (arc_invalid_within_doloop): Likewise, with const.
12263
12264         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12265         (arm_cannot_copy_insn_p): Likewise for param "insn".
12266         (arm_unwind_emit): Likewise.
12267
12268         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12269         "dep_insn".
12270
12271         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12272         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12273         cast.
12274         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12275
12276         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12277         Likewise for param "insn".
12278         (epiphany_mode_after): Likewise.
12279         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12280         params "insn", "dep_insn".
12281         (epiphany_mode_needed): Likewise for param "insn".
12282         (epiphany_mode_after): Likewise.
12283
12284         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12285         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12286         (ix86_avx_u128_mode_needed): Likewise.
12287         (ix86_i387_mode_needed): Likewise.
12288         (ix86_mode_needed): Likewise.
12289         (ix86_avx_u128_mode_after): Likewise.
12290         (ix86_mode_after): Likewise.
12291         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12292         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12293         (ix86_adjust_priority): Likewise for param "insn".
12294         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12295         (do_dispatch): Likewise.
12296         (has_dispatch): Likewise.
12297         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12298
12299         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12300         reflect renaming of default hook implementation from
12301         hook_constcharptr_const_rtx_null to
12302         hook_constcharptr_const_rtx_insn_null.
12303         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12304         rtx to rtx_insn *.
12305         (ia64_variable_issue): Likewise for param "insn".
12306         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12307         (ia64_dfa_new_cycle): Likewise.
12308         (ia64_get_insn_spec_ds): Likewise.
12309         (ia64_get_insn_checked_ds): Likewise.
12310         (ia64_speculate_insn): Likewise.
12311         (ia64_gen_spec_check): Likewise for params "insn", "label".
12312         (ia64_asm_unwind_emit): Likewise for param "insn".
12313
12314         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12315
12316         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12317         "insn", "def_insn".
12318         (m68k_sched_variable_issue): Likewise for param "insn".
12319
12320         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12321         "def_insn".
12322
12323         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12324         Likewise for params "insn", "dep".
12325
12326         * config/mips/mips.c (mips_adjust_cost): Likewise.
12327         (mips_variable_issue): Likewise for param "insn".
12328         (mips_final_postscan_insn): Likewise.
12329
12330         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12331         for params "insn", "dep".
12332
12333         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12334         "dep_insn".
12335         (pa_adjust_priority): Likewise for param "insn".
12336
12337         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12338         Likewise for params "insn", "dep_insn".
12339
12340         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12341         param "insn".
12342         (rs6000_variable_issue): Likewise.
12343         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12344         (rs6000_debug_adjust_cost): Likewise.
12345         (rs6000_adjust_priority): Likewise for param "insn".
12346         (rs6000_use_sched_lookahead_guard): Likewise.
12347         (get_next_active_insn): Likewise for return type and both params.
12348         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12349         and locals "insn", "next_insn".
12350         (pad_groups): Likewise.
12351
12352         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12353         "insn".
12354         (s390_cannot_copy_insn_p): Likewise.
12355         (s390_sched_variable_issue): Likewise for third param, eliminating
12356         checked cast.
12357         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12358         default hook implementation from hook_constcharptr_const_rtx_null
12359         to hook_constcharptr_const_rtx_insn_null.
12360
12361         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12362         from rtx to rtx_insn *.
12363         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12364         (sh_variable_issue): Likewise for param "insn".
12365         (sh_dfa_new_cycle): Likewise.
12366         (sh_mode_needed): Likewise.
12367         (sh_mode_after): Likewise.
12368
12369         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12370         params "insn", "dep_insn".
12371         (hypersparc_adjust_cost): Likewise.
12372         (sparc_adjust_cost): Likewise.
12373
12374         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12375         param, eliminated checked cast.
12376         (spu_sched_adjust_cost): Likewise for first and third params.
12377
12378         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12379         params "insn" and "dep_insn" from rtx to rtx_insn *.
12380
12381         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12382
12383 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12384
12385         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12386         (set_is_load_p): ...this, updating to work on a SET pattern rather
12387         than an insn.
12388         (is_store_insn): Rename to...
12389         (set_is_store_p): ...this, updating to work on a SET pattern
12390         rather than an insn.
12391         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12392         top of function to where it is needed.  Rewrite the bogus
12393         condition that checks for "insn" and "dep" being PARALLEL to
12394         instead use single_set, introducing locals "insn_set" and
12395         "dep_set".  Given that we only ever returned "cost" for a non-pair
12396         of SETs, bail out early if we don't have a pair of SET.
12397         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12398         use the new locals "insn_set" and "dep_set", and update calls to
12399         is_load_insn and is_store_insn to be calls to set_is_load_p and
12400         set_is_store_p.
12401
12402 2014-08-27  Guozhi Wei  <carrot@google.com>
12403
12404         PR target/62262
12405         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12406         amount before using it.
12407
12408 2014-08-27  Richard Biener  <rguenther@suse.de>
12409
12410         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12411         get_maxval_strlen inside a more useful API.
12412         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12413         (gimple_fold_builtin): ... caller.
12414         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12415         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12416         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12417         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12418         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12419         gimple_fold_builtin_sprintf): Adjust to compute maxval
12420         themselves.
12421
12422 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12423
12424         PR other/62248
12425         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12426
12427 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12428             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12429             Anna Tikhonova  <anna.tikhonova@intel.com>
12430             Ilya Tocar  <ilya.tocar@intel.com>
12431             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12432             Ilya Verbin  <ilya.verbin@intel.com>
12433             Kirill Yukhin  <kirill.yukhin@intel.com>
12434             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12435
12436         * config/i386/sse.md
12437         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12438         Use `concat_tg_mode' attribute to determine asm register size.
12439
12440 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12441             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12442             Anna Tikhonova  <anna.tikhonova@intel.com>
12443             Ilya Tocar  <ilya.tocar@intel.com>
12444             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12445             Ilya Verbin  <ilya.verbin@intel.com>
12446             Kirill Yukhin  <kirill.yukhin@intel.com>
12447             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12448
12449         * config/i386/sse.md
12450         (define_mode_iterator VI48_AVX512VL): New.
12451         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12452         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12453         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12454         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12455         with VI1): Change mode iterator.
12456         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12457         with VI_ULOADSTORE_BW_AVX512VL): New.
12458         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12459         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12460         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12461         with VI1): Change mode iterator.
12462         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12463         with VI_ULOADSTORE_BW_AVX512VL): New.
12464         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12465         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12466         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12467         with VI1): Change mode iterator.
12468         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12469         with VI_ULOADSTORE_BW_AVX512VL): New.
12470         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12471         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12472         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12473         (define_insn "<avx512>_storedqu<mode>_mask" with
12474         VI48_AVX512VL): New.
12475         (define_insn "<avx512>_storedqu<mode>_mask" with
12476         VI12_AVX512VL): Ditto.
12477
12478 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12479             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12480             Anna Tikhonova  <anna.tikhonova@intel.com>
12481             Ilya Tocar  <ilya.tocar@intel.com>
12482             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12483             Ilya Verbin  <ilya.verbin@intel.com>
12484             Kirill Yukhin  <kirill.yukhin@intel.com>
12485             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12486
12487         * config/i386/sse.md
12488         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12489         (define_mode_iterator VI48_AVX512BW): New.
12490         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12491         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12492         with VI48_AVX2_48_AVX512F): New.
12493         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12494         with VI2_AVX512VL): Ditto.
12495
12496 2014-08-27  Richard Biener  <rguenther@suse.de>
12497
12498         PR middle-end/62239
12499         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12500         (fold_builtin_3): Do not fold strcat_chk here.
12501         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12502         from builtins.c.
12503         (gimple_fold_builtin): Fold strcat_chk here.
12504
12505 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12506
12507         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12508         * dwarf2out.c (dwarf2out_decl): Make static.
12509
12510 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12511
12512         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12513
12514 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12515
12516         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12517         from rtx to rtx_insn *.
12518         (cselib_lookup_from_insn): Likewise for final param.
12519         (cselib_subst_to_values_from_insn): Likewise.
12520         (cselib_add_permanent_equiv): Likewise.
12521
12522         * cselib.c (cselib_current_insn): Likewise for this variable.
12523         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12524         (cselib_lookup_from_insn): Likewise.
12525         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12526         "save_cselib_current_insn".
12527         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12528
12529         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12530         from rtx to rtx_insn *.
12531
12532 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12533
12534         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12535         rtx_insn *.
12536
12537 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12538
12539         * df.h (df_dump_insn_problem_function): Strengthen first param of
12540         this callback from const_rtx to const rtx_insn *.
12541         (struct df_insn_info): Strengthen field "insn" from rtx to
12542         rtx_insn *.
12543         (DF_REF_INSN): Eliminate this function, reinstating the older
12544         macro definition.
12545         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12546         (df_reg_defined): Likewise.
12547         (df_find_use): Likewise.
12548         (df_reg_used): Likewise.
12549         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12550         const rtx_insn *.
12551         (df_dump_insn_bottom): Likewise.
12552         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12553         (df_insn_debug_regno): Likewise.
12554         (debug_df_insn): Likewise.
12555         (df_rd_simulate_one_insn): Likewise for param 2.
12556         (df_word_lr_simulate_defs): Likewise for param 1.
12557         (df_word_lr_simulate_uses): Likewise.
12558         (df_md_simulate_one_insn): Likewise for param 2.
12559         (df_simulate_find_noclobber_defs): Likewise for param 1.
12560         (df_simulate_find_defs): Likewise.
12561         (df_simulate_defs): Likewise.
12562         (df_simulate_uses): Likewise.
12563         (df_simulate_one_insn_backwards): Likewise for param 2.
12564         (df_simulate_one_insn_forwards): Likewise.
12565         (df_uses_create): Likewise for param 2.
12566         (df_insn_create_insn_record): Likewise for param 1.
12567         (df_insn_delete): Likewise.
12568         (df_insn_rescan): Likewise.
12569         (df_insn_rescan_debug_internal): Likewise.
12570         (df_insn_change_bb): Likewise.
12571         (df_notes_rescan): Likewise.
12572         * rtl.h (remove_death): Likewise for param 2.
12573         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12574         const rtx_insn *.
12575         * sched-int.h (reemit_notes): Strengthen param from rtx to
12576         rtx_insn *.
12577         * valtrack.h (propagate_for_debug): Likewise for param 1.
12578
12579         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12580         local "tmp_rtx" from const_rtx to const rtx_insn *.
12581         * combine.c (remove_death): Strengthen param "insn" from rtx to
12582         rtx_insn *.
12583         (move_deaths): Likewise for local "where_dead".
12584         * cse.c (delete_trivially_dead_insns): Introduce local
12585         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12586         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12587         rtx_insn *.
12588         (df_reg_defined): Likewise.
12589         (df_find_use): Likewise.
12590         (df_reg_used): Likewise.
12591         (df_dump_insn_problem_data): Strengthen param "insn" from
12592         const_rtx to const rtx_insn *.
12593         (df_dump_insn_top): Likewise.
12594         (df_dump_insn_bottom): Likewise.
12595         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12596         (df_insn_debug_regno): Likewise.
12597         (debug_df_insn): Likewise.
12598         (DF_REF_INSN): Delete.
12599         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12600         from rtx to rtx_insn *.
12601         (df_chain_insn_top_dump): Strengthen param "insn" from
12602         const_rtx to const rtx_insn *.
12603         (df_chain_insn_bottom_dump): Likewise.
12604         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12605         rtx_insn *.
12606         (df_word_lr_simulate_uses): Likewise.
12607         (df_print_note): Likewise.
12608         (df_remove_dead_and_unused_notes): Likewise.
12609         (df_set_unused_notes_for_mw): Likewise.
12610         (df_set_dead_notes_for_mw): Likewise.
12611         (df_create_unused_note): Likewise.
12612         (df_simulate_find_defs): Likewise.
12613         (df_simulate_find_uses): Likewise.
12614         (df_simulate_find_noclobber_defs): Likewise.
12615         (df_simulate_defs): Likewise.
12616         (df_simulate_uses): Likewise.
12617         (df_simulate_one_insn_backwards): Likewise.
12618         (df_simulate_one_insn_forwards): Likewise.
12619         (df_md_simulate_one_insn): Likewise.
12620         * df-scan.c (df_uses_create): Likewise.
12621         (df_insn_create_insn_record): Likewise.
12622         (df_insn_delete): Likewise.
12623         (df_insn_rescan): Likewise.
12624         (df_insn_rescan_debug_internal): Likewise.
12625         (df_insn_change_bb): Likewise.
12626         (df_notes_rescan): Likewise.
12627         (df_refs_add_to_chains): Likewise.
12628         (df_insn_refs_verify): Likewise.
12629         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12630         when invoking df_insn_delete.
12631         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12632         (set_unique_reg_note): Add checked cast.
12633         * final.c (cleanup_subreg_operands): Likewise.
12634         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12635         "insn" from rtx to rtx_insn *.
12636         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12637         "last" from rtx to rtx_insn *.
12638         * ira-emit.c (change_regs_in_insn): New function.
12639         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12640         Invoke change_regs_in_insn rather than change_regs.
12641         * ira.c (update_equiv_regs): Strengthen locals "insn",
12642         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12643         for_each_rtx_in_insn rather than for_each_rtx.
12644         * recog.c (confirm_change_group): Add checked casts.
12645         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12646         Add checked cast.
12647         (peep2_fill_buffer): Add checked cast.
12648         * rtlanal.c (remove_note): Likewise.
12649         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12650         locals "next" "end" from rtx to rtx_insn *.
12651
12652 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12653
12654         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12655         to rtx_insn *.
12656         (struct reg_use_data): Likewise for field "insn".
12657         (insn_cost): Likewise for param.
12658         (real_insn_for_shadow): Likewise for return type and param.
12659         (increase_insn_priority): Likewise for param 1.
12660         (debug_dependencies): Likewise for both params.
12661
12662         * haifa-sched.c (insn_delay): Likewise for param "insn".
12663         (real_insn_for_shadow): Likewise for return type and param "insn".
12664         (update_insn_after_change): Likewise for param "insn".
12665         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12666         "other".
12667         (insn_cost): Likewise for param "insn".
12668         (increase_insn_priority): Likewise.
12669         (calculate_reg_deaths): Likewise.
12670         (setup_insn_reg_pressure_info): Likewise.
12671         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12672         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12673         (model_recompute): Likewise.
12674         (must_restore_pattern_p): Likewise for param "next".
12675         (model_excess_cost): Likewise for param "insn".
12676         (queue_remove): Likewise.
12677         (adjust_priority): Likewise for param "prev".
12678         (update_register_pressure): Likewise for param "insn".
12679         (setup_insn_max_reg_pressure): Likewise for local "insn".
12680         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12681         (model_add_to_schedule): Likewise.
12682         (model_reset_queue_indices): Likewise for local "insn".
12683         (unschedule_insns_until): Strengthen local "recompute_vec" from
12684         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12685         "con" from rtx to rtx_insn *.
12686         (restore_last_backtrack_point): Likewise for both locals "x". Add
12687         checked casts.
12688         (estimate_insn_tick): Likewise for param "insn".
12689         (commit_schedule): Likewise for params "prev_head", "tail" and
12690         local "x".
12691         (verify_shadows): Likewise for locals "i1", "i2".
12692         (dump_insn_stream): Likewise for params "head", "tail" and locals
12693         "next_tail", "insn".
12694         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12695         cast.
12696         (fix_inter_tick): Likewise for params "head", "tail".
12697         (create_check_block_twin): Likewise for local "jump".
12698         (haifa_change_pattern): Likewise for param "insn".
12699         (haifa_speculate_insn): Likewise.
12700         (dump_new_block_header): Likewise for params "head", "tail".
12701         (fix_jump_move): Likewise for param "jump".
12702         (move_block_after_check): Likewise.
12703         (sched_init_insn_luid): Likewise for param "insn".
12704         (sched_init_luids): Likewise for local "insn".
12705         (insn_luid): Likewise for param "insn".
12706         (init_h_i_d): Likewise.
12707         (haifa_init_h_i_d): Likewise for local "insn".
12708         (haifa_init_insn): Likewise for param "insn".
12709         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12710         "other".
12711         (create_insn_reg_use): Likewise for param "insn".
12712         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12713         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12714         "tail" from rtx to rtx_insn *.
12715         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12716         "insn", "next_tail".
12717
12718 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12719
12720         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12721         from rtx to rtx_insn *.
12722         (model_add_to_schedule): Likewise for locals "start", "end",
12723         "iter".
12724
12725 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12726
12727         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12728         rtx_insn *.
12729         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12730         "to" and locals "insn", "next", "copy".  Remove now-redundant
12731         checked cast.
12732
12733 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12734
12735         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12736         rtx_insn * and param 4 from rtx * to rtx_insn **.
12737         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12738         param 2 from rtx * to rtx_insn **.
12739
12740         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12741         rtx_insn * and final param from rtx * to rtx_insn **.
12742
12743         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12744         from rtx to rtx_insn *.
12745         (try_head_merge_bb): Likewise for both locals named "move_upto".
12746         * df-problems.c (can_move_insns_across): Likewise for params
12747         "from", "to", "across_from", "across_to" and locals "insn",
12748         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12749         rtx_insn **.
12750         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12751         from rtx to rtx_insn *.
12752         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12753         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12754         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12755         rtx_insn *.
12756         (noce_try_abs): Likewise.
12757         (noce_get_condition): Likewise for param "jump".  Strengthen param
12758         "earliest" from rtx * to rtx_insn **.
12759         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12760         rtx_insn *.
12761         (find_cond_trap): Likewise.
12762         (dead_or_predicable): Likewise for local "earliest".
12763         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12764         checked cast.
12765         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12766         and local "prev".  Strengthen param "earliest" from rtx * to
12767         rtx_insn **.
12768         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12769         Strengthen param "earliest" from rtx * to rtx_insn **.
12770
12771 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12772
12773         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12774         "to" and local "insn" from rtx to rtx_insn *.
12775
12776 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12777
12778         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12779         from rtx to rtx_insn *.
12780         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12781         (code_motion_path_driver): Likewise for local "last_insn".
12782         (simplify_changed_insns): Likewise for local "insn".
12783
12784 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12785
12786         * rtl.h (push_to_sequence): Strengthen param from rtx to
12787         rtx_insn *.
12788         (push_to_sequence2): Likewise for both params.
12789         (delete_insns_since): Likewise for param.
12790         (reorder_insns_nobb): Likewise for all three params.
12791         (set_new_first_and_last_insn): Likewise for both params.
12792
12793         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12794         rtx_insn *.  Remove now-redundant cast.
12795         (set_last_insn): Likewise.
12796
12797         * builtins.c (expand_builtin_return): Strengthen local
12798         "call_fusage" from rtx to rtx_insn *.
12799         * cfgrtl.c (create_basic_block_structure): Likewise for local
12800         "after".
12801         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12802         "first", "last" and local "insn".
12803         (delete_insns_since): Likewise for param "from".
12804         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12805         and local "x".
12806         (push_to_sequence): Likewise for param "first" and local "last".
12807         (push_to_sequence2): Likewise for params "first" and "last".
12808         * lra.c (emit_add3_insn): Likewise for local "last".
12809         (lra_emit_add): Likewise.
12810         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12811         "last_insn".
12812         (process_address_1): Likewise for locals "insn", last".
12813         * modulo-sched.c (ps_first_note): Likewise for return type.
12814         * optabs.c (expand_binop_directly): Likewise for param "last".
12815
12816 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12817
12818         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12819         to rtx_insn*.
12820         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12821
12822 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12823
12824         * function.h (struct sequence_stack): Strengthen fields "first"
12825         and "last" from rtx to rtx_insn *.
12826         (struct emit_status): Likewise for fields "x_first_insn" and
12827         "x_last_insn".
12828
12829         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12830         (set_first_insn): Add checked cast.
12831         (get_last_insn): Remove now-redundant checked cast.
12832         (set_last_insn): Add checked cast.
12833
12834         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12835         "saved_first" and "saved_last" from rtx to rtx_insn *.
12836
12837 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12838
12839         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12840         (unlink_insn_chain): Strengthen both params from rtx to
12841         rtx_insn *.
12842
12843         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12844         variable.
12845         (unlink_insn_chain): Likewise for params "first" and "last".
12846         Remove now-redundant checked cast.
12847         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12848         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12849         rtx_insn *.
12850         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12851         params.
12852         (add_insn): Likewise for param "insn" and local "prev".
12853         (add_insn_after_nobb): Likewise for both params and local "next".
12854         (add_insn_before_nobb): Likewise for both params and local "prev".
12855         (add_insn_after): Rename param "after" to "uncast_after",
12856         introducing local "after" with another checked cast.
12857         (add_insn_before): Rename params "insn" and "before", giving them
12858         "uncast_" prefixes, adding the old names back using checked casts.
12859         (emit_note_after): Likewise for param "after".
12860         (emit_note_before): Likewise for param "before".
12861         (emit_label): Add a checked cast.
12862
12863 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12864
12865         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12866         "insn" from rtx to rtx_insn *.
12867
12868         * cselib.c (cselib_record_sets_hook): Likewise.
12869
12870         * var-tracking.c (add_with_sets): Likewise, renaming back from
12871         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12872         to rtx_insn *.
12873
12874 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12875
12876         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12877         and "header_" from rtx to rtx_insn *.
12878         (struct basic_block_d): Likewise for field "head_" within "x"
12879         field of union basic_block_il_dependent.
12880         (BB_HEAD): Drop function...
12881         (SET_BB_HEAD): ...and this function in favor of...
12882         (BB_HEAD): ...reinstate macro.
12883         (BB_END): Drop function...
12884         (SET_BB_END): ...and this function in favor of...
12885         (BB_END): ...reinstate macro.
12886         (BB_HEADER): Drop function...
12887         (SET_BB_HEADER): ...and this function in favor of...
12888         (BB_HEADER): ...reinstate macro.
12889
12890         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
12891         (fix_crossing_unconditional_branches): Likewise.
12892         * caller-save.c (save_call_clobbered_regs): Likewise.
12893         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
12894         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
12895         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12896         (merge_blocks_move_successor_nojumps): Likewise.
12897         (outgoing_edges_match): Update use of for_each_rtx to
12898         for_each_rtx_in_insn.
12899         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
12900         (expand_gimple_cond): Likewise.
12901         (expand_gimple_tailcall): Likewise.
12902         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
12903         SET_BB_END.
12904         (construct_exit_block): Drop use of SET_BB_END.
12905         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
12906         rtx_insn *.
12907         (delete_insn): Rename param "insn" to "uncast_insn", introducing
12908         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
12909         SET_BB_HEAD and SET_BB_END.
12910         (create_basic_block_structure): Drop use of SET_BB_HEAD and
12911         SET_BB_END.
12912         (rtl_delete_block): Drop use of SET_BB_HEAD.
12913         (rtl_split_block): Drop use of SET_BB_END.
12914         (emit_nop_for_unique_locus_between): Likewise.
12915         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
12916         (block_label): Drop use of SET_BB_HEAD.
12917         (fixup_abnormal_edges): Drop use of SET_BB_END.
12918         (record_effective_endpoints): Drop use of SET_BB_HEADER.
12919         (relink_block_chain): Likewise.
12920         (fixup_reorder_chain): Drop use of SET_BB_END.
12921         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
12922         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
12923         rtx_insn **.  Drop use of SET_BB_HEADER.
12924         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
12925         SET_BB_HEAD.
12926         (BB_HEAD): Delete this function.
12927         (SET_BB_HEAD): Likewise.
12928         (BB_END): Likewise.
12929         (SET_BB_END): Likewise.
12930         (BB_HEADER): Likewise.
12931         (SET_BB_HEADER): Likewise.
12932         * emit-rtl.c (add_insn_after):  Rename param "insn" to
12933         "uncast_insn", adding a new local "insn" and a checked cast to
12934         rtx_insn *.  Drop use of SET_BB_END.
12935         (remove_insn): Strengthen locals "next" and "prev" from rtx to
12936         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
12937         (reorder_insns): Drop use of SET_BB_END.
12938         (emit_insn_after_1): Strengthen param "first" and locals "last",
12939         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
12940         (emit_pattern_after_noloc): Add checked cast.
12941         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
12942         (restore_other_notes): Likewise.
12943         (move_insn): Likewise.
12944         (sched_extend_bb): Likewise.
12945         (fix_jump_move): Likewise.
12946         * ifcvt.c (noce_process_if_block): Likewise.
12947         (dead_or_predicable): Likewise.
12948         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
12949         * reg-stack.c (change_stack): Drop use of SET_BB_END.
12950         * sel-sched-ir.c (sel_move_insn): Likewise.
12951         * sel-sched.c (move_nop_to_previous_block): Likewise.
12952
12953         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
12954         SET_BB_END.
12955         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12956
12957 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12958
12959         * basic-block.h (create_basic_block_structure): Strengthen params
12960         1 "head" and 2 "end" from rtx to rtx_insn *.
12961         * cfgrtl.c (create_basic_block_structure): Likewise.
12962         (rtl_create_basic_block): Update casts from void * to rtx to
12963         rtx_insn *, so that we can pass them as rtx_insn * to
12964         create_basic_block_structure.
12965         * sel-sched-ir.c (sel_create_basic_block): Likewise.
12966
12967 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12968
12969         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
12970         rtx_insn **.
12971         (check_for_inc_dec): Strengthen param "insn" from rtx to
12972         rtx_insn *.
12973
12974         * cselib.h (cselib_process_insn): Likewise.
12975
12976         * cselib.c (cselib_record_sets): Likewise.
12977         (cselib_process_insn): Likewise.
12978
12979         * dse.c (struct insn_info): Likewise for field "insn".
12980         (check_for_inc_dec_1): Likewise for local "insn".
12981         (check_for_inc_dec): Likewise for param "insn".
12982         (scan_insn): Likewise.
12983         (dse_step1): Likewise for local "insn".
12984
12985         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
12986         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
12987
12988 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12989
12990         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
12991         from rtx to rtx_insn *.
12992         (DEP_PRO): Delete this function and...
12993         (SET_DEP_PRO): ...this function in favor of...
12994         (DEP_PRO): ...reinstate this macro.
12995         (DEP_CON): Delete this function and...
12996         (SET_DEP_CON): ...this function in favor of...
12997         (DEP_CON): ...reinstate this old macro.
12998         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
12999         (init_dep): Likewise.
13000         (set_priorities): Likewise for both params.
13001         (sd_copy_back_deps): Likewise for params 1 and 2.
13002
13003         * haifa-sched.c (priority): Likewise for param "insn" and local
13004         "next".
13005         (set_priorities): Likewise for params "head" and "tail" and local
13006         "insn".
13007         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13008         local "consumer".
13009         (add_to_speculative_block): Add a checked cast.
13010         (create_check_block_twin): Drop use of SET_DEP_CON.
13011         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13012         rtx to rtx_insn *.
13013
13014         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13015         Drop use of SET_DEP_PRO
13016         (init_dep): Strengthen params "pro" and "con" from rtx to
13017         rtx_insn *.
13018         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13019         use of SET_DEP_CON.
13020         (DEP_PRO): Delete.
13021         (DEP_CON): Delete.
13022         (SET_DEP_PRO): Delete.
13023         (SET_DEP_CON): Delete.
13024
13025 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13026
13027         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13028         from rtx to rtx_insn *.
13029         (VINSN_INSN_RTX): Eliminate rvalue function and...
13030         (SET_VINSN_INSN): ...lvalue function in favor of...
13031         (VINSN_INSN_RTX): reinstate this old macro.
13032
13033         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13034         in favor of VINSN_INSN_RTX.
13035         (VINSN_INSN_RTX): Delete this function.
13036         (SET_VINSN_INSN_RTX): Likewise.
13037
13038 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13039
13040         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13041         (BND_TO): Delete this function and...
13042         (SET_BND_TO): ...this functions in favor of...
13043         (BND_TO): ...reinstating this macro.
13044         (struct _fence): Strengthen field "executing_insns" from
13045         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13046         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13047         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13048         and param "insn" from rtx to insn_t.
13049         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13050         rtx_insn *.
13051
13052         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13053         vec<rtx_insn *> .
13054         (rtx_vec_t): Likewise.
13055         (struct sched_deps_info_def): Strengthen param of "start_insn"
13056         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13057         "note_mem_dep" callback and first param of "note_dep" callback.
13058
13059         * haifa-sched.c (add_to_speculative_block): Strengthen param
13060         "insn" from rtx to rtx_insn *.
13061         (clear_priorities): Likewise.
13062         (calc_priorities): Likewise for local "insn".
13063
13064         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13065         Remove redundant checked cast.
13066         (haifa_note_mem_dep): Likewise for param "pending_insn".
13067         (haifa_note_dep): Likewise for param "elem".
13068         (note_mem_dep): Likewise for param "e".
13069         (sched_analyze_1): Add checked casts.
13070         (sched_analyze_2): Likewise.
13071
13072         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13073         from rtx to rtx_insn *.
13074         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13075         from vec<rtx> * to vec<rtx_insn *> *.
13076
13077         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13078         scaffolding.
13079         (flist_add): Strengthen param "executing_insns" from
13080         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13081         (advance_deps_context): Remove now-redundant checked cast.
13082         (init_fences): Replace uses of NULL_RTX with NULL.
13083         (merge_fences): Strengthen params "last_scheduled_insn" and
13084         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13085         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13086         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13087         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13088         an instruction, rather than doing double-duty as a pattern.
13089         (return_nop_to_pool): Update for change of insn_t.
13090         (deps_init_id): Remove now-redundant checked cast.
13091         (struct sched_scan_info_def): Strengthen param of "init_insn"
13092         callback from rtx to insn_t.
13093         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13094         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13095         NULL.
13096         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13097         "end" from rtx to rtx_insn *.
13098         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13099         (rtx insn_rtx, bool force_unique_p)
13100         (BND_TO): Delete function.
13101         (SET_BND_TO): Delete function.
13102
13103         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13104         rtx to rtx_insn *.
13105         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13106         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13107         rtx to rtx_insn *.
13108         (undo_transformations): Likewise for param "insn".
13109         (update_liveness_on_insn): Likewise.
13110         (compute_live_below_insn): Likewise for param "insn" and local
13111         "succ".
13112         (update_data_sets): Likewise for param "insn".
13113         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13114         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13115         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13116         rtx_insn *.
13117         (move_cond_jump): Likewise for param "insn".
13118         (move_cond_jump): Drop use of SET_BND_TO.
13119         (compute_av_set_on_boundaries): Likewise.
13120         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13121         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13122         from rtx to rtx_insn *.
13123         (maybe_emit_renaming_copy): Likewise for param "insn".
13124         (maybe_emit_speculative_check): Likewise.
13125         (handle_emitting_transformations): Likewise.
13126         (remove_insn_from_stream): Likewise.
13127         (code_motion_process_successors): Strengthen local "succ" from rtx
13128         to insn_t.
13129
13130 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13131
13132         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13133         ilist_t, not _xlist_t;
13134         (ILIST_INSN): Define in terms of new union field "insn".
13135         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13136         _XLIST_NEXT.
13137         (struct _list_node): Add new field "insn" to the union, of type
13138         insn_t.
13139         (ilist_add): Replace macro with an inline function, requiring an
13140         insn_t.
13141         (ilist_remove): Define this macro directly in terms of
13142         _list_remove, rather than indirectly via _xlist_remove.
13143         (ilist_clear): Likewise, in terms of _list_clear rather than
13144         _xlist_clear.
13145         (ilist_is_in_p): Replace macro with an inline function, requiring
13146         an insn_t.
13147         (_list_iter_cond_insn): New function.
13148         (ilist_iter_remove): Define this macro directly in terms of
13149         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13150         (ilist_iterator): Define directly in terms of _list_iterator
13151         rather than indirectly through _xlist_iterator.
13152         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13153         than in terms of _FOR_EACH_X.
13154         (FOR_EACH_INSN_1): Likewise.
13155
13156 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13157
13158         PR target/60606
13159         PR target/61330
13160         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13161         DECL_HARD_REGISTER and return for invalid register specifications.
13162         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13163         DECL_HARD_REGISTER, call expand_one_error_var.
13164         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13165         CC_REGNUM with non-MODE_CC modes.
13166         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13167
13168 2014-08-26  Marek Polacek  <polacek@redhat.com>
13169
13170         PR c/61271
13171         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13172
13173 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13174
13175         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13176         qi cost; add di cost.
13177         (cortexa57_addrcost_table): Likewise.
13178
13179 2014-08-26  Marek Polacek  <polacek@redhat.com>
13180
13181         PR c/61271
13182         * expr.c (is_aligning_offset): Remove logical not.
13183
13184 2014-08-26  Marek Polacek  <polacek@redhat.com>
13185
13186         PR c/61271
13187         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13188         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13189
13190 2014-08-26  Richard Biener  <rguenther@suse.de>
13191
13192         PR tree-optimization/62175
13193         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13194         expand possibly trapping operations.
13195
13196 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13197
13198         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13199         "insn" from rtx to rtx_insn *.
13200         (permute_load): Likewise for param "insn".
13201         (permute_store): Likewise.
13202         (handle_special_swappables): Likewise for local "insn".
13203         (replace_swap_with_copy): Likewise for locals "insn" and
13204         "new_insn".
13205         (rs6000_analyze_swaps): Likewise for local "insn".
13206
13207 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13208
13209         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13210         to rtx_insn *.
13211
13212 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13213
13214         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13215         "note_list" from rtx to rtx_insn *.
13216         (BB_NOTE_LIST): Replace this function and...
13217         (SET_BB_NOTE_LIST): ...this function with...
13218         (BB_NOTE_LIST): ...the former macro implementation.
13219
13220         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13221         local "from_start" from rtx to rtx_insn *.  Strengthen param
13222         "to_endp" from rtx * to rtx_insn **.
13223
13224         * haifa-sched.c (concat_note_lists): Likewise.
13225         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13226         BB_NOTE_LIST.
13227         (sel_restore_notes): Likewise.
13228         (move_bb_info): Likewise.
13229         (BB_NOTE_LIST): Delete this function.
13230         (SET_BB_NOTE_LIST): Delete this function.
13231         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13232         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13233
13234 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13235
13236         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13237         from rtx * to rtx_insn **.
13238         (reorder2): Likewise.
13239         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13240         from rtx to rtx_insn *.
13241
13242         * doc/tm.texi: Update mechanically for above change to target.def.
13243
13244         * sched-int.h (note_list): Strengthen this variable from rtx to
13245         rtx_insn *.
13246         (remove_notes): Likewise for both params.
13247         (restore_other_notes): Likewise for return type and first param.
13248         (struct ready_list): Strengthen field "vec" from rtx * to
13249         rtx_insn **.
13250         (struct dep_replacement): Strenghten field "insn" from rtx to
13251         rtx_insn *.
13252         (struct deps_desc): Likewise for fields "last_debug_insn",
13253         "last_args_size".
13254         (struct haifa_sched_info): Likewise for callback field
13255         "can_schedule_ready_p"'s param, for first param of "new_ready"
13256         callback field, for both params of "rank" callback field, for
13257         first field of "print_insn" callback field (with a const), for
13258         both params of "contributes_to_priority" callback, for param
13259         of "insn_finishes_block_p" callback, for fields "prev_head",
13260         "next_tail", "head", "tail", for first param of "add_remove_insn"
13261         callback, for first param of "begin_schedule_ready" callback, for
13262         both params of "begin_move_insn" callback, and for second param
13263         of "advance_target_bb" callback.
13264         (add_dependence): Likewise for params 1 and 2.
13265         (sched_analyze): Likewise for params 2 and 3.
13266         (deps_analyze_insn): Likewise for param 2.
13267         (ready_element): Likewise for return type.
13268         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13269         (try_ready): Strenghten param from rtx to rtx_insn *.
13270         (sched_emit_insn): Likewise for return type.
13271         (record_delay_slot_pair): Likewise for params 1 and 2.
13272         (add_delay_dependencies): Likewise for param.
13273         (contributes_to_priority): Likewise for both params.
13274         (find_modifiable_mems): Likewise.
13275
13276         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13277         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13278         "first_older_only_insn" from rtx to rtx_insn *.
13279         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13280         rtx_insn **.
13281
13282         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13283         "last_scheduled_iter0" from rtx to rtx_insn *.
13284         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13285         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13286         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13287         "insn" from rtx to rtx_insn *.
13288         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13289         rtx_insn **.
13290         (c6x_sched_reorder2): Strengthen param "ready" and locals
13291         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13292         "insn" from rtx to rtx_insn *.
13293         (c6x_variable_issue):  Add a checked cast when assigning from insn
13294         to ss.last_scheduled_iter0.
13295         (split_delayed_branch): Strengthen param "insn" and local "i1"
13296         from rtx to rtx_insn *.
13297         (split_delayed_nonbranch): Likewise.
13298         (undo_split_delayed_nonbranch): Likewise for local "insn".
13299         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13300         "entry_after", "end_packet", "head_insn", "tail_insn",
13301         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13302         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13303         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13304         but add a checked cast on loop->start_label.  Consolidate calls to
13305         avoid assigning result of gen_spkernel to "insn", now an
13306         rtx_insn *.
13307
13308         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13309         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13310         rtx to rtx_insn *.
13311         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13312         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13313         rtx_insn *.
13314         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13315         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13316         (add_parameter_dependencies): Strengthen params "call", "head" and
13317         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13318         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13319         (add_dependee_for_func_arg): Likewise for param "arg" and local
13320         "insn".
13321         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13322         "tail" and locals "insn", "first_arg".
13323
13324         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13325         for params "head", "tail" and locals "insn", "next", "next_tail".
13326         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13327         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13328         "insn", "lowest", "highest" from rtx to rtx_insn *.
13329         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13330         rtx_insn **.
13331         (ia64_sched_reorder2): Likewise.
13332
13333         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13334         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13335         from rtx * to rtx_insn **.
13336         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13337         rtx_insn **.
13338         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13339         rtx_insn *.
13340         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13341         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13342         to rtx_insn *.
13343
13344         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13345         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13346         to rtx_insn *.
13347         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13348         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13349         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13350         rtx_insn **.
13351         (vr4130_reorder): Likewise.
13352         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13353         rtx to rtx_insn *.
13354         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13355         rtx_insn **.
13356         (mips_sched_reorder): Likewise.
13357         (mips_sched_reorder2): Likewise.
13358
13359         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13360
13361         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13362         Strengthen local "tmp" from rtx to rtx_insn *.
13363         (rs6000_sched_reorder2): Likewise.
13364
13365         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13366         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13367         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13368         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13369
13370         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13371         "tmp2" from rtx to rtx_insn *.
13372         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13373         Strengthen local "insn" from rtx to rtx_insn *.
13374         (ready_reorder): Strengthen param "ready" from rtx * to
13375         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13376         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13377         (sh_reorder2): Likewise.
13378
13379         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13380         local "insn" from rtx to rtx_insn *.
13381
13382         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13383         rtx_insn *.
13384         (scheduled_insns): Strengthen this variable from vec<rtx> to
13385         vec<rtx_insn *>.
13386         (set_modulo_params): Likewise for locals "i1", "i2".
13387         (record_delay_slot_pair): Likewise for params "i1", "i2".
13388         (add_delay_dependencies): Likewise for param "insn".
13389         (cond_clobbered_p): Likewise.
13390         (recompute_todo_spec): Likewise for local "prev".
13391         (last_scheduled_insn): Likewise for this variable.
13392         (nonscheduled_insns_begin): Likewise.
13393         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13394         rtx_insn **.
13395         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13396         rtx_insn *.
13397         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13398         Strengthen local "insn" from rtx to rtx_insn *.
13399         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13400         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13401         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13402         (ready_remove_first): Likewise for return type and local "t".
13403         (ready_element): Likewise for return type.
13404         (ready_remove): Likewise for return type and local "t".
13405         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13406         (check_clobbered_conditions): Strengthen local "x" from rtx to
13407         rtx_insn *, adding a checked cast.
13408         (schedule_insn): Likewise for param "insn".
13409         (remove_notes): Likewise for params "head", "tail" and locals
13410         "next_tail", "insn", "next".
13411         (struct haifa_saved_data): Likewise for fields
13412         "last_scheduled_insn", "nonscheduled_insns_begin".
13413         (save_backtrack_point): Update for change to field "vec" of
13414         struct ready_list.
13415         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13416         rtx_insn **.
13417         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13418         from rtx to rtx_insn *
13419         (resolve_dependencies): Strengthen param "insn" from rtx to
13420         rtx_insn *
13421         (restore_other_notes): Likewise for return type, for param "head"
13422         and local "note_head".
13423         (undo_all_replacements): Likewise for local "insn".
13424         (first_nonscheduled_insn): Likewise for return type and local "insn".
13425         (queue_to_ready): Likewise for local "insn", adding checked casts.
13426         (early_queue_to_ready): Likewise for local "insn".
13427         (debug_ready_list_1): Strengthen local "p" from rtx * to
13428         rtx_insn **.
13429         (move_insn): Strengthen param "insn" and local "note" from rtx to
13430         rtx_insn *
13431         (insn_finishes_cycle_p): Likewise for param "insn".
13432         (max_issue): Likewise for local "insn".
13433         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13434         to rtx_insn **.
13435         (commit_schedule): Strengthen param "prev_head" and local "insn"
13436         from rtx to rtx_insn *
13437         (prune_ready_list): Likewise for local "insn".
13438         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13439         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13440         (set_priorities): Likewise for local "prev_head".
13441         (try_ready): Likewise for param "next".
13442         (fix_tick_ready): Likewise.
13443         (change_queue_index): Likewise.
13444         (sched_extend_ready_list): Update for change to field "vec" of
13445         struct ready_list.
13446         (generate_recovery_code): Strengthen param "insn" from rtx to
13447         rtx_insn *.
13448         (begin_speculative_block): Likewise.
13449         (create_check_block_twin): Likewise for param "insn" and locals
13450         "label", "check", "twin".  Introduce local "check_pat" to avoid
13451         "check" being used as a plain rtx before being used as an insn.
13452         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13453         extracting elements from ready_list.
13454         (sched_remove_insn): Strengthen param "insn" from rtx to
13455         rtx_insn *.
13456         (sched_emit_insn): Likewise for return type.
13457         (ready_remove_first_dispatch): Likewise for return type and local
13458         "insn".
13459
13460         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13461
13462         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13463         const rtx_insn *.
13464
13465         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13466         from rtx to rtx_insn *.
13467         (add_dependence_list): Likewise for param "insn".  Add a checked
13468         cast.
13469         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13470         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13471         rtx_insn **.
13472         (chain_to_prev_insn): Strengthen param "insn" and locals
13473         "prec_nonnote", "i" from rtx to rtx_insn *.
13474         (flush_pending_lists): Likewise for param "insn".
13475         (cur_insn): Likewise for this variable.
13476         (haifa_start_insn): Add a checked cast.
13477         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13478         (sched_analyze_reg): Likewise for param "insn".
13479         (sched_analyze_1): Likewise.
13480         (sched_analyze_2): Likewise.  Add checked casts.
13481         (sched_analyze_insn): Likewise.  Also for local "prev".
13482         (deps_analyze_insn): Likewise for param "insn".
13483         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13484         (add_dependence_1): Likewise for params "insn", "elem".
13485         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13486         (parse_add_or_inc): Likewise for param "insn".
13487         (find_inc): Likewise for local "inc_cand".
13488         (find_modifiable_mems): Likewise for params "head", "tail" and
13489         locals "insn", "next_tail".
13490
13491         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13492         (begin_schedule_ready): Likewise for param "insn".
13493         (begin_move_insn): Likewise for params "insn" and "last".
13494         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13495         const rtx_insn *.
13496         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13497         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13498         (ebb_add_remove_insn): Likewise for param "insn".
13499         (advance_target_bb): Likewise.
13500
13501         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13502         "insn".
13503         (check_live): Likewise for param "insn".
13504         (init_ready_list): Likewise for local "insn".
13505         (can_schedule_ready_p): Likewise for param "insn".
13506         (begin_schedule_ready): Likewise.
13507         (new_ready): Likewise for param "next".
13508         (rgn_print_insn): Likewise for param "insn".
13509         (rgn_rank): Likewise for params "insn1", "insn2".
13510         (contributes_to_priority): Likewise for params "next", "insn".
13511         (rgn_insn_finishes_block_p): Likewise for param "insn".
13512         (add_branch_dependences): Likewise for params "head", "tail" and
13513         locals "insn", "last".
13514         (rgn_add_remove_insn): Likewise for param "insn".
13515         (advance_target_bb): Likewise.
13516
13517         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13518         const_rtx to const rtx_insn *.
13519
13520         * sel-sched-dump.h (sel_print_insn): Likewise.
13521
13522         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13523         (deps_init_id): Likewise.
13524
13525         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13526         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13527         rtx_insn **.
13528
13529 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13530
13531         * output.h (final_start_function): Strengthen param 1 from rtx to
13532         rtx_insn *.
13533
13534         * final.c (final_start_function): Likewise, renaming back from
13535         "uncast_first" to "first", and dropping the checked cast from rtx
13536         to rtx_insn *.
13537
13538 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13539
13540         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13541         * final.c (final): Likewise.  Rename param back from
13542         "uncast_first" to "first" and eliminate the checked cast from rtx
13543         to rtx_insn *.
13544
13545 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13546
13547         * output.h (shorten_branches): Strengthen param from rtx to
13548         rtx_insn *.
13549
13550         * final.c (shorten_branches): Likewise, renaming param back from
13551         "uncast_first" to "first", and dropping the checked cast from rtx
13552         to rtx_insn *.
13553
13554         * genattr.c (gen_attr): Likewise when writing out the prototype of
13555         shorten_branches.
13556
13557 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13558
13559         * sched-int.h (struct haifa_sched_info): Strengthen fields
13560         "prev_head" and "next_tail" from rtx to rtx_insn *.
13561
13562 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13563
13564         * rtl.h (rtx_jump_table_data::get_labels): New method.
13565         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13566         with use of the new rtx_jump_table_data::get_labels method.
13567         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13568         to rtx_jump_table_data *.  Simplify by using get_labels method.
13569         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13570         a dyn_cast, introducing local "table", using it to replace
13571         label-lookup logic with a get_labels method call.
13572         (patch_jump_insn): Simplify using get_labels method.
13573         * dwarf2cfi.c (create_trace_edges): Likewise.
13574         * rtlanal.c (label_is_jump_target_p): Likewise.
13575
13576 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13577
13578         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13579         to rtx_insn *.
13580
13581         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13582         (unshare_all_rtl_again): Likewise, also for local "p".
13583
13584 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13585
13586         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13587         to rtx_insn *.
13588         * cfgrtl.c (delete_insn_and_edges): Likewise.
13589
13590 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13591
13592         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13593         from rtx to rtx_insn *.
13594
13595         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13596
13597 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13598
13599         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13600         locals "returnjump", "epilogue_end", "insn", "next".
13601
13602         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13603         "returnjump" from rtx * to rtx_insn **.
13604         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13605
13606 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13607
13608         * basic-block.h (struct edge_def). Strengthen "r" within
13609         union edge_def_insns from rtx to rtx_insn *.
13610
13611         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13612         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13613         rtx_insn *.
13614         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13615         from rtx to rtx_insn *.
13616         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13617         rtx_insn *.
13618         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13619         (reg_used_on_edge): Likewise.
13620         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13621         (gt_pch_nx): New overload for rtx_insn *&.
13622         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13623         from rtx to rtx_insn *.
13624
13625 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13626
13627         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13628         from rtx to rtx_insn *.
13629         (BB_FOOTER): Replace function with access macro.
13630         (SET_BB_FOOTER): Delete.
13631
13632         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13633         with BB_FOOTER.
13634         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13635         (emit_barrier_after_bb): Likewise.
13636         (record_effective_endpoints): Likewise.
13637         (relink_block_chain): Likewise.
13638         (fixup_fallthru_exit_predecessor): Likewise.
13639         (cfg_layout_duplicate_bb): Likewise.
13640         (cfg_layout_split_block): Likewise.
13641         (cfg_layout_delete_block): Likewise.
13642         (cfg_layout_merge_blocks): Likewise.
13643         (BB_FOOTER): Delete function.
13644         (SET_BB_FOOTER): Delete function.
13645         * combine.c (update_cfg_for_uncondjump): Replace uses of
13646         SET_BB_FOOTER with BB_FOOTER.
13647
13648 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13649
13650         * except.h (struct eh_landing_pad_d): Strengthen field
13651         "landing_pad" from rtx to rtx_code_label *.
13652
13653         * except.c (sjlj_emit_dispatch_table): Likewise for param
13654         "dispatch_label"
13655         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13656
13657 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13658
13659         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13660         first param from rtx to rtx_insn *.
13661         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13662         field "set_frame_ptr_insn".
13663         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13664         "csend" from rtx to rtx_code_label *.
13665         (xtensa_expand_atomic): Likewise for local "csloop".
13666         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13667         rtx_insn *.
13668         (xtensa_call_tls_desc): Likewise for return type and locals
13669         "call_insn", "insns".
13670         (xtensa_legitimize_tls_address): Likewise for local "insns".
13671         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13672
13673 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13674
13675         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13676         first param from rtx to rtx_insn *.
13677         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13678         "insn".
13679
13680 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13681
13682         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13683         Strengthen param 1 from rtx to rtx_insn *.
13684         (tilepro_output_cbranch): Likewise.
13685         (tilepro_adjust_insn_length): Likewise.
13686         (tilepro_final_prescan_insn): Likewise for sole param.
13687
13688         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13689         Likewise for local "last".
13690         (cbranch_predicted_p): Likewise for param "insn".
13691         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13692         (tilepro_output_cbranch_with_opcode): Likewise.
13693         (tilepro_output_cbranch): Likewise.
13694         (frame_emit_load): Likewise for return type and locals "seq",
13695         "insn".
13696         (emit_sp_adjust): Likewise for return type and local "insn".
13697         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13698         "insn".
13699         (tilepro_adjust_insn_length): Likewise for param "insn".
13700         (next_insn_to_bundle): Likewise for return type and params
13701         "r", "end".
13702         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13703         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13704         local "new_insns".
13705         (match_addli_pcrel): Likewise for param "insn".
13706         (replace_addli_pcrel): Likewise.
13707         (match_auli_pcrel): Likewise.
13708         (replace_auli_pcrel): Likewise.
13709         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13710         "next_insn".
13711         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13712         "queue", "next_queue", "prev".
13713         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13714         (tilepro_final_prescan_insn): Likewise for param "insn".
13715
13716 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13717
13718         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13719         Strengthen param 1 from rtx to rtx_insn *.
13720         (tilegx_output_cbranch): Likewise.
13721         (tilegx_adjust_insn_length): Likewise.
13722         (tilegx_final_prescan_insn): Likewise for sole param.
13723
13724         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13725         or local "last".
13726         (cbranch_predicted_p): Likewise for param "insn".
13727         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13728         (tilegx_output_cbranch_with_opcode): Likewise.
13729         (tilegx_output_cbranch): Likewise.
13730         (frame_emit_load): Likewise for return type.
13731         (set_frame_related_p): Likewise for locals "seq", "insn".
13732         (emit_sp_adjust): Likewise for return type, and for local "insn".
13733         Introduce local "pat" for use in place of "insn" where the latter
13734         isn't an instruction.
13735         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13736         from rtx to rtx_insn *.
13737         (tilegx_adjust_insn_length): Likewise for param "insn".
13738         (next_insn_to_bundle): Likewise for return type and params "r" and
13739         "end".
13740         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13741         "end".
13742         (replace_insns): Likewise for params "old_insn", "new_insns".
13743         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13744         "new_insns".
13745         (replace_mov_pcrel_step2): Likewise.
13746         (replace_mov_pcrel_step3): Likewise.
13747         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13748         "next_insn".
13749         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13750         "queue", "next_queue", "prev".
13751         (tilegx_output_mi_thunk): Likewise for local "insn".
13752         (tilegx_final_prescan_insn): Likewise for param "insn".
13753
13754 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13755
13756         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13757         rtx to rtx_insn *.
13758         (frame_emit_load): Likewise.
13759         (frame_emit_add_imm): Likewise, also for local "insn".
13760         (spu_expand_prologue): Likewise for local "insn".
13761         (struct spu_bb_info): Likewise for field "prop_jump".
13762         (emit_nop_for_insn): Likewise for param "insn" and local
13763         "new_insn".
13764         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13765         "hbr_insn".
13766         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13767         locals "hint", "insn".
13768         (get_branch_target): Likewise for param "branch".
13769         (insn_clobbers_hbr): Likewise for param "insn".
13770         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13771         locals "insn", "before_4", "before_16".
13772         (insert_hbrp): Likewise for local "insn".
13773         (spu_machine_dependent_reorg): Likewise for locals "branch",
13774         "insn", "next", "bbend".
13775         (uses_ls_unit): Likewise for param "insn".
13776         (get_pipe): Likewise.
13777         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13778         introducing a checked cast.
13779         (spu_sched_adjust_cost): Likewise for params "insn" and
13780         "dep_insn".
13781         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13782         (spu_sms_res_mii): Likewise.
13783
13784 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13785
13786         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13787         from rtx to rtx_insn *.
13788         (output_cbranch): Likewise for param 6.
13789         (output_return): Likewise for param 1.
13790         (output_sibcall): Likewise.
13791         (output_v8plus_shift): Likewise.
13792         (output_v8plus_mult): Likewise.
13793         (output_v9branch): Likewise for param 7.
13794         (output_cbcond):  Likewise for param 3.
13795
13796         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13797         for local "insn".
13798         (sparc_legitimize_pic_address): Likewise.
13799         (sparc_emit_call_insn): Likewise.
13800         (emit_save_or_restore_regs): Likewise.
13801         (emit_window_save): Likewise for return type and local "insn".
13802         (sparc_expand_prologue): Likewise for local "insn".
13803         (sparc_flat_expand_prologue): Likewise.
13804         (output_return): Likewise for param "insn".
13805         (output_sibcall): Likewise for param "insn" and local "delay".
13806         (output_ubranch): Likewise for param "insn".
13807         (output_cbranch): Likewise.
13808         (output_cbcond): Likewise.
13809         (output_v9branch): Likewise.
13810         (output_v8plus_shift): Likewise.
13811         (sparc_output_mi_thunk): Likewise for local "insn".
13812         (get_some_local_dynamic_name): Likewise.
13813         (output_v8plus_mult): Likewise for param "insn".
13814
13815 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13816
13817         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13818         from rtx to rtx_insn *.
13819         (output_branchy_insn): Likewise for param 3.
13820         (output_far_jump): Likewise for param 1.
13821         (final_prescan_insn): Likewise.
13822         (sh_insn_length_adjustment): Likewise for sole param.
13823
13824         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13825         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13826         rtx_code_label *.
13827         (sh_emit_compare_and_set): Likewise for local "lab".
13828         (output_far_jump): Strengthen param "insn" and local "prev" from
13829         rtx to rtx_insn *.
13830         (output_branchy_insn): Likewise for param "insn" and local
13831         "next_insn".
13832         (output_ieee_ccmpeq): Likewise for param "insn".
13833         (struct label_ref_list_d): Strengthen field "label" from rtx to
13834         rtx_code_label *.
13835         (pool_node): Likewise.
13836         (pool_window_label): Likewise for this global.
13837         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13838         (dump_table): Strengthen params "start", "barrier" and local
13839         "scan" from rtx to rtx_insn *.
13840         (broken_move): Likewise for param "insn".
13841         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13842         Strengthen param "first_mova" from rtx * to rtx_insn **.
13843         (mova_p): Likewise for param "insn".
13844         (fixup_mova): Likewise for param "mova".
13845         (find_barrier): Likewise for return type, params "mova" and
13846         "from", and locals "barrier_before_mova", "found_barrier",
13847         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13848         "label" from rtx to rtx_code_label *.
13849         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13850         rtx to rtx_insn *.
13851         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13852         (split_branches): Likewise for param "first" and local "insn".
13853         (final_prescan_insn): Likewise for param "insn".
13854         (sequence_insn_p): Likewise for locals "prev", "next".
13855         (sh_insn_length_adjustment): Likewise for param "insn".
13856         (sh_can_redirect_branch): Likewise for local "insn".
13857         (find_r0_life_regions): Likewise for locals "end", "insn".
13858         (sh_output_mi_thunk): Likewise for local "insns".
13859
13860 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13861
13862         * config/score/score.c (score_output_mi_thunk): Strengthen local
13863         "insn" from rtx to rtx_insn *.
13864         (score_prologue): Likewise.
13865
13866 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13867
13868         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13869         1 from rtx to rtx_insn *.
13870         (s390_emit_jump): Likewise for return type.
13871         (s390_emit_call): Likewise.
13872         (s390_load_got): Likewise.
13873
13874         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13875         variable.
13876         (s390_match_ccmode): Likewise for param "insn".
13877         (s390_emit_jump): Likewise for return type.
13878         (s390_split_branches): Likewise for local "label".
13879         (struct constant): Strengthen field "label" from rtx to
13880         rtx_code_label *.
13881         (struct constant_pool): Likewise for field "label".  Strengthen
13882         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13883         rtx_insn *.
13884         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13885         insns.
13886         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
13887         (s390_end_pool): Likewise.
13888         (s390_dump_pool): Likewise for local "insn".
13889         (s390_mainpool_start): Likewise.
13890         (s390_chunkify_start): Likewise.
13891         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
13892         with insns.  Strengthen locals "label", "jump", "barrier", "next",
13893         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
13894         (s390_chunkify_finish): Strengthen local "insn" from rtx to
13895         rtx_insn *.
13896         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
13897         "jump", "label", "next_insn".
13898         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
13899         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
13900         "tbegin_insn".
13901         (s390_load_got): Likewise for return type and local "insns".
13902         (s390_save_gprs_to_fprs): Likewise for local "insn".
13903         (s390_restore_gprs_from_fprs): Likewise.
13904         (pass_s390_early_mach::execute): Likewise.
13905         (s390_emit_prologue): Likewise for local "insns".
13906         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
13907         rtx_code_label *.
13908         (s390_emit_call): Strengthen return type and local "insn" from
13909         rtx to rtx_insn *.
13910         (s390_emit_tpf_eh_return): Likewise for local "insn".
13911         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
13912         "next_insn", introducing locals "s_pat", "rpat" to allow this.
13913         (s390_fix_long_loop_prediction): Likewise for param "insn" and
13914         local "cur_insn".
13915         (s390_non_addr_reg_read_p): Likewise for param "insn".
13916         (find_cond_jump): Likewise for return type and param "insn".
13917         (s390_swap_cmp): Likewise for param "insn".
13918         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
13919         "prev_insn", "next_insn".
13920         (s390_reorg): Likewise for locals "insn", "target".
13921         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
13922         (s390_sched_variable_issue): For now, rename param "insn" to
13923         "uncast_insn", introducing a checked cast.
13924         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
13925         insn.
13926         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
13927         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
13928
13929 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13930
13931         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
13932         param from rtx to rtx_insn *.
13933         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
13934
13935 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13936
13937         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
13938         4 from rtx to rtx_insn *.
13939         (rs6000_final_prescan_insn): Likewise for first param.
13940         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
13941         local "insn".
13942         (rs6000_get_some_local_dynamic_name): Likewise.
13943         (output_cbranch): Likewise for param "insn".
13944         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
13945         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
13946         (rs6000_emit_allocate_stack): Likewise for local "insn".
13947         (load_cr_save): Likewise.
13948         (restore_saved_cr): Likewise.
13949         (restore_saved_lr): Likewise.
13950         (emit_cfa_restores): Likewise.
13951         (rs6000_output_function_epilogue): Likewise for locals "insn" and
13952         "deleted_debug_label".
13953         (rs6000_output_mi_thunk): Likewise for local "insn".
13954         (rs6000_final_prescan_insn): Likewise for param "insn".
13955
13956 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13957
13958         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
13959         Strengthen param "insn" from rtx to rtx_insn *.
13960         * config/picochip/picochip.c (picochip_current_prescan_insn):
13961         Likewise for this variable.
13962         (picochip_final_prescan_insn): Likewise for param "insn".
13963
13964 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13965
13966         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
13967         from rtx to rtx_insn *.
13968         (pa_output_indirect_call): Likewise.
13969         (pa_adjust_insn_length): Likewise.
13970         (pa_attr_length_millicode_call): Likewise.
13971         (pa_attr_length_call): Likewise.
13972         (pa_attr_length_indirect_call): Likewise.
13973
13974         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
13975         "insn".
13976         (pa_attr_length_millicode_call): Likewise.
13977         (pa_attr_length_call): Likewise.
13978         (pa_output_call): Likewise.
13979         (pa_attr_length_indirect_call): Likewise.
13980         (pa_output_indirect_call): Likewise.
13981
13982 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13983
13984         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
13985         Strengthen first param from rtx to rtx_insn *.
13986         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
13987         param "insn".
13988
13989 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13990
13991         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
13992         type from rtx to rtx_insn *.
13993         (mips_expand_call): Likewise.
13994         (mips_adjust_insn_length): Likewise for first param.
13995         (mips_output_conditional_branch): Likewise.
13996         (mips_output_order_conditional_branch): Likewise.
13997         (mips_final_prescan_insn): Likewise.
13998
13999         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14000         rtx_insn * for the SEQUENCE case.
14001         (SEQ_END): Likewise.
14002         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14003         (mips_emit_call_insn): Likewise, also for local "insn".
14004         (mips16_gp_pseudo_reg): Likewise for local "scan".
14005         (mips16_build_call_stub): Likewise for return type and for local
14006         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14007         be an insn.
14008         (mips_expand_call): Strengthen return type and local "insn" from
14009         rtx to rtx_insn *.
14010         (mips_block_move_loop): Strengthen local "label" from rtx to
14011         rtx_code_label *.
14012         (mips_expand_synci_loop): Likewise for locals "label",
14013         "end_label".
14014         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14015         rtx_insn *.
14016         (mips16e_collect_argument_saves): Likewise for locals "insn",
14017         "next".
14018         (mips_find_gp_ref): Likewise for param of callback for "pred"
14019         param, and for local "insn".
14020         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14021         (mips_insn_has_flexible_gp_ref_p): Likewise.
14022         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14023         local "insn".
14024         (mips_epilogue_set_cfa): Likewise for local "insn".
14025         (mips_expand_epilogue): Likewise.
14026         (mips_adjust_insn_length): Likewise for param "insn".
14027         (mips_output_conditional_branch): Likewise.
14028         (mips_output_order_conditional_branch): Likewise.
14029         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14030         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14031         "falu2_turn_enabled_insn".
14032         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14033         "done_label" from rtx to rtx_code_label *.
14034         (struct mips16_constant): Likewise for field "label".
14035         (mips16_add_constant): Likewise for return type.
14036         (mips16_emit_constants_1): Strengthen return type and param "insn"
14037         from rtx to rtx_insn *.
14038         (mips16_emit_constants): Likewise for param "insn".
14039         (mips16_insn_length): Likewise.
14040         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14041         to rtx_code_label *.
14042         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14043         from rtx to rtx_insn *.
14044         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14045         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14046         (r10k_simplify_address): Strengthen param "insn" and local
14047         "def_insn" from rtx to rtx_insn *.
14048         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14049         rtx_insn *.
14050         (r10k_needs_protection_p_1): Update target type of cast of data
14051         from to rtx to rtx_insn *.
14052         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14053         rtx * to rtx_insn **.
14054         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14055         rtx_insn *.
14056         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14057         (mips_call_expr_from_insn): Likewise for param "insn".
14058         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14059         (mips_find_pic_call_symbol): Likewise for param "insn".
14060         (mips_annotate_pic_calls): Likewise for local "insn".
14061         (mips_sim_insn): Likewise for this variable.
14062         (struct mips_sim): Likewise for field "insn" within elements of
14063         last_set array.
14064         (mips_sim_wait_reg): Likewise for param "insn".
14065         (mips_sim_wait_regs): Likewise.
14066         (mips_sim_wait_units): Likewise.
14067         (mips_sim_wait_insn): Likewise.
14068         (mips_sim_issue_insn): Likewise.
14069         (mips_sim_finish_insn): Likewise.
14070         (mips_seq_time): Likewise for param "seq" and local "insn".
14071         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14072         locals "first", "second".
14073         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14074         "last", "last2", "next".
14075         (mips_avoid_hazard): Likewise for params "after", "insn".
14076         (mips_reorg_process_insns): Likewise for locals "insn",
14077         "last_insn", "subinsn", "next_insn".
14078         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14079         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14080         "jump_sequence".
14081         (mips_output_mi_thunk): Likewise for local "insn".
14082         (mips_final_prescan_insn): Likewise for param "insn".
14083
14084 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14085
14086         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14087         Strengthen return type and local "insns" from rtx to rtx_insn *.
14088         (microblaze_legitimize_tls_address): Likewise for local "insns".
14089         (microblaze_block_move_loop): Strengthen local "label" from rtx
14090         to rtx_code_label *.
14091         (microblaze_expand_prologue): Strengthen two locals named "insn"
14092         from rtx to rtx_insn *.
14093         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14094         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14095         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14096         to rtx_code_label *.
14097
14098 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14099
14100         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14101         param from rtx to rtx_insn *.
14102         (mep_reuse_lo): Likewise for third param.
14103         (mep_use_post_modify_p): Likewise for first param.
14104         (mep_core_address_length): Likewise.
14105         (mep_cop_address_length): Likewise.
14106         (mep_final_prescan_insn): Likewise.
14107         (mep_store_data_bypass_p): Likewise for both params.
14108         (mep_mul_hilo_bypass_p): Likewise.
14109         (mep_ipipe_ldc_p): Likewise for param.
14110
14111         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14112         (mep_rewrite_mult): Likewise.
14113         (mep_rewrite_mulsi3): Likewise.
14114         (mep_rewrite_maddsi3): Likewise.
14115         (mep_reuse_lo_p_1): Likewise.
14116         (mep_reuse_lo_p): Likewise.
14117         (mep_frame_expr): Likewise.
14118         (mep_make_parallel): Likewise for both params.
14119         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14120         local "insn".
14121         (mep_use_post_modify_p): Likewise for param "insn".
14122         (mep_core_address_length): Likewise.
14123         (mep_cop_address_length): Likewise.
14124         (mep_reg_set_in_function): Likewise for local "insn".
14125         (mep_asm_without_operands_p): Likewise.
14126         (F): Likewise for return type and param "x".
14127         (add_constant): Likewise for local "insn".
14128         (maybe_dead_move): Likewise for return type and local "insn".
14129         (mep_expand_prologue): Likewise for local "insn".
14130         (mep_final_prescan_insn): Likewise for param "insn".
14131         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14132         "next", "follow", "x".
14133         (mep_insert_repeat_label_last): Likewise for return type, param
14134         "last_insn", and locals "next", "prev".  Strengthen param "label"
14135         from rtx to rtx_code_label *.
14136         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14137         rtx_insn *.
14138         (struct mep_doloop_end): Likewise for fields "insn" and
14139         "fallthrough".
14140         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14141         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14142         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14143         rtx_insn *.
14144         (mep_invert_branch): Likewise for params "insn" and "after".
14145         (mep_reorg_erepeat): Likewise for param "insns" and locals
14146         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14147         "l" from rtx to rtx_code_label *.
14148         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14149         from rtx to rtx_insn *.
14150         (mep_reorg_addcombine): Likewise for param "insns" and locals
14151         "i", "n".
14152         (add_sp_insn_p): Likewise for param "insn".
14153         (mep_reorg_noframe): Likewise for param "insns" and locals
14154         "start_frame_insn", "end_frame_insn", "next".
14155         (mep_reorg): Likewise for local "insns".
14156         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14157         cast.
14158         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14159         (mep_mul_hilo_bypass_p): Likewise.
14160         (mep_ipipe_ldc_p): Likewise for param "insn".
14161         (mep_make_bundle): Likewise for return type, param "cop" and local
14162         "insn", splitting out the latter into a new local "seq" for when it
14163         is a SEQUENCE rather than an insn.
14164         (core_insn_p): Likewise for param "insn".
14165         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14166         "last", "first", "note", "prev", "core_insn".
14167
14168 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14169
14170         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14171         rtx to rtx_insn *.
14172         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14173         (m68k_final_prescan_insn): Likewise for first param.
14174
14175         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14176         (m68k_set_frame_related): Likewise for param "insn".
14177         (output_btst): Likewise for param "insn".
14178         (m68k_final_prescan_insn): Likewise.
14179         (m68k_move_to_reg): Likewise for local "insn".
14180         (m68k_call_tls_get_addr): Likewise for local "insns".
14181         (m68k_call_m68k_read_tp): Likewise.
14182         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14183         (m68k_output_mi_thunk): Likewise for local "insn".
14184
14185 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14186
14187         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14188         first param from rtx to rtx_insn *.
14189         (iq2000_adjust_insn_length): Likewise.
14190         (iq2000_output_conditional_branch): Likewise.
14191         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14192         "insn" and local "nop_insn".
14193         (iq2000_annotate_frame_insn): Likewise for param "insn".
14194         (iq2000_expand_prologue): Likewise for both locals "insn".
14195         (iq2000_adjust_insn_length): Likewise for param "insn".
14196         (iq2000_output_conditional_branch): Likewise.
14197
14198 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14199
14200         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14201         "insns" from rtx to rtx_insn *.
14202         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14203         (struct spill_fill_data): Likewise for field "init_after" and for
14204         elements of array field "prev_insn".
14205         (spill_restore_mem): Likewise for locals "insn", "first".
14206         (do_spill): Likewise for local "insn".
14207         (do_restore): Likewise.
14208         (ia64_expand_prologue): Likewise.
14209         (ia64_expand_epilogue): Likewise.
14210         (emit_insn_group_barriers): Likewise for locals "insn",
14211         "last_label".
14212         (emit_all_insn_group_barriers): Likewise for locals "insn",
14213         "last".
14214         (dfa_stop_insn): Likewise for this global.
14215         (dfa_pre_cycle_insn): Likewise.
14216         (ia64_nop): Likewise.
14217         (final_emit_insn_group_barriers): Likewise for locals "insn",
14218         "last".
14219         (emit_predicate_relation_info): Likewise for locals "head", "n",
14220         "insn", "b", "a".
14221         (ia64_reorg): Likewise for local "insn".
14222         (ia64_output_mi_thunk): Likewise.
14223         (expand_vec_perm_interleave_2): Likewise for local "seq".
14224
14225 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14226
14227         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14228         param 1 "insn" from rtx to rtx_insn *.
14229         (ix86_use_lea_for_mov): Likewise.
14230         (ix86_avoid_lea_for_addr): Likewise.
14231         (ix86_split_lea_for_addr): Likewise.
14232         (ix86_lea_for_add_ok): Likewise.
14233         (ix86_output_call_insn): Likewise.
14234
14235         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14236         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14237         (ix86_output_function_epilogue): Likewise for locals "insn",
14238         "deleted_debug_label".
14239         (legitimize_tls_address): Likewise for local "insn".
14240         (get_some_local_dynamic_name): Likewise.
14241         (increase_distance): Likewise for params "prev", "next".
14242         (distance_non_agu_define_in_bb): Likewise for params "insn",
14243         "start" and locals "prev", "next".
14244         (distance_non_agu_define): Likewise for param "insn".
14245         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14246         locals "next", "prev".
14247         (distance_agu_use): Likewise for param "insn".
14248         (ix86_lea_outperforms): Likewise.
14249         (ix86_ok_to_clobber_flags): Likewise.
14250         (ix86_avoid_lea_for_add): Likewise.
14251         (ix86_use_lea_for_mov): Likewise.
14252         (ix86_avoid_lea_for_addr): Likewise.
14253         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14254         (ix86_split_lea_for_addr): Likewise for param "insn".
14255         (ix86_lea_for_add_ok): Likewise for param "insn".
14256         (ix86_expand_carry_flag_compare): Likewise for local
14257         "compare_seq".
14258         (ix86_expand_int_movcc): Likewise.
14259         (ix86_output_call_insn): Likewise for param "insn".
14260         (ix86_output_call_insn): Likewise for local "i".
14261         (x86_output_mi_thunk): Introduce local "insn", using it in place
14262         of "tmp" when dealing with insns.
14263         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14264         "start".
14265         (ix86_pad_returns): Likewise for locals "ret", "prev".
14266         (ix86_count_insn_bb): Likewise for local "insn".
14267         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14268         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14269         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14270         (expand_vec_perm_interleave2): Likewise for local "seq".
14271         (expand_vec_perm_vperm2f128_vblend): Likewise.
14272         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14273         call to for_each_rtx with for_each_rtx_in_insn.
14274
14275 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14276
14277         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14278         "label" from rtx to rtx_code_label *.
14279         (ix86_expand_prologue): Likewise.
14280         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14281         "varargs_label".
14282         (ix86_split_idivmod): Likewise for locals "end_label" and
14283         "qimode_label".
14284         (ix86_expand_branch): Likewise for local "label2".
14285         (ix86_expand_aligntest): Likewise for return type and local "label".
14286         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14287         "top_label".
14288         (expand_movmem_epilogue): Likewise for the various locals named
14289         "label".
14290         (expand_setmem_epilogue): Likewise.
14291         (expand_small_movmem_or_setmem): Likewise for local "label".
14292         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14293         Strengthen param "done_label" from rtx * to rtx_code_label **.
14294         Strengthen locals "loop_label" and "label" from rtx to
14295         rtx_code_label *.
14296         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14297         Likewise for locals "loop_label", "label".
14298         (ix86_expand_set_or_movmem): Likewise for locals "label",
14299         "jump_around_label", "hot_label".
14300         (ix86_expand_strlensi_unroll_1): Likewise for locals
14301         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14302         "end_2_label".
14303         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14304         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14305         "label2", "jump_label".
14306         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14307         local "label".
14308         (ix86_expand_lfloorceil): Likewise for local "label".
14309         (ix86_expand_rint): Likewise.
14310         (ix86_expand_floorceildf_32): Likewise.
14311         (ix86_expand_floorceil): Likewise.
14312         (ix86_expand_rounddf_32): Likewise.
14313         (ix86_expand_trunc): Likewise.
14314         (ix86_expand_truncdf_32): Likewise.
14315         (ix86_expand_round): Likewise.
14316
14317 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14318
14319         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14320         first param from rtx to rtx_insn *.
14321         (h8300_insn_length_from_table): Likewise.
14322         * config/h8300/h8300.c (F): Likewise for return type and param
14323         "x".
14324         (Fpa): Add a checked cast to rtx_insn *.
14325         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14326         rtx_insn *.
14327         (final_prescan_insn): Likewise for param "insn".
14328         (h8300_binary_length): Likewise.
14329         (h8300_insn_length_from_table): Likewise.
14330
14331 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14332
14333         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14334         Strengthen first param "insn" from rtx to rtx_insn *.
14335
14336         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14337         Likewise.
14338         (frame_insn): Likewise for return type.  Introduce local "insn"
14339         for use in place of local "x" for use as an rtx_insn *.
14340         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14341         (epiphany_expand_prologue): Likewise for local "insn".
14342         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14343         * config/epiphany/resolve-sw-modes.c
14344         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14345         "seq".
14346
14347 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14348
14349         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14350         param from rtx to rtx_insn *.
14351         (c6x_final_prescan_insn): Likewise for first param.
14352
14353         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14354         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14355         (c6x_expand_compare): Strengthen local "insns" from rtx to
14356         rtx_insn *.
14357         (c6x_get_unit_specifier): Likewise for param "insn".
14358         (c6x_print_unit_specifier_field): Likewise.
14359         (c6x_final_prescan_insn): Likewise.
14360         (emit_add_sp_const): Likewise for local "insn".
14361         (c6x_expand_prologue): Likewise.
14362
14363 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14364
14365         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14366         param 1 from rtx to rtx_insn *.
14367         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14368         the various locals named "insn".
14369         (expand_epilogue_reg_restore): Likewise.
14370         (frame_related_constant_load): Likewise.
14371         (add_to_reg): Likewise.
14372         (emit_link_insn): Likewise.
14373         (do_link): Likewise.
14374         (expand_interrupt_handler_prologue): Likewise.
14375         (branch_dest): Likewise for param "branch".
14376         (asm_conditional_branch): Likewise for param "insn".
14377         (gen_one_bundle): Likewise for elements of param "slot" and local
14378         "t".
14379         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14380         elements of local "slot".
14381         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14382         "queue", "next_queue", "prev".
14383         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14384         (add_sched_insns_for_speculation): Likewise for local "insn".
14385
14386 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14387
14388         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14389         from rtx to rtx_insn *.
14390         (output_movhi): Likewise.
14391         (output_movsisf): Likewise.
14392         (avr_out_tstsi): Likewise.
14393         (avr_out_tsthi): Likewise.
14394         (avr_out_tstpsi): Likewise.
14395         (avr_out_compare): Likewise.
14396         (avr_out_compare64): Likewise.
14397         (avr_out_movpsi): Likewise.
14398         (ashlqi3_out): Likewise.
14399         (ashlhi3_out): Likewise.
14400         (ashlsi3_out): Likewise.
14401         (ashrqi3_out): Likewise.
14402         (ashrhi3_out): Likewise.
14403         (ashrsi3_out): Likewise.
14404         (lshrqi3_out): Likewise.
14405         (lshrhi3_out): Likewise.
14406         (lshrsi3_out): Likewise.
14407         (avr_out_ashlpsi3): Likewise.
14408         (avr_out_ashrpsi3): Likewise.
14409         (avr_out_lshrpsi3): Likewise.
14410         (avr_out_fract): Likewise.
14411         (avr_out_sbxx_branch): Likewise.
14412         (avr_out_round): Likewise.
14413         (avr_out_xload): Likewise.
14414         (avr_out_movmem): Likewise.
14415         (adjust_insn_length): Likewise.
14416         (avr_out_lpm): Likewise.
14417         (reg_unused_after): Likewise.
14418         (_reg_unused_after): Likewise.
14419         (avr_jump_mode): Likewise for second param.
14420         (jump_over_one_insn): Likewise for first param.
14421         (avr_final_prescan_insn): Likewise.
14422         (out_shift_with_cnt): Likewise for second param.
14423
14424         * config/avr/avr.c (get_sequence_length): Likewise for param
14425         "insns" and local "insn".
14426         (emit_push_byte): Likewise for local "insn".
14427         (emit_push_sfr): Likewise.
14428         (avr_prologue_setup_frame): Likewise for locals "insn",
14429         "fp_plus_insns", "sp_plus_insns".
14430         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14431         "sp_plus_insns".
14432         (avr_jump_mode): Likewise for param "insn".
14433         (avr_final_prescan_insn): Likewise.
14434         (avr_find_unused_d_reg): Likewise.
14435         (avr_out_lpm_no_lpmx): Likewise.
14436         (avr_out_lpm): Likewise.
14437         (avr_out_xload): Likewise.
14438         (output_movqi): Likewise.
14439         (output_movhi): Likewise.
14440         (out_movqi_r_mr): Likewise.
14441         (out_movhi_r_mr): Likewise.
14442         (out_movsi_r_mr): Likewise.
14443         (out_movsi_mr_r): Likewise.
14444         (output_movsisf): Likewise.
14445         (avr_out_load_psi): Likewise.
14446         (avr_out_store_psi): Likewise.
14447         (avr_out_movpsi): Likewise.
14448         (out_movqi_mr_r): Likewise.
14449         (avr_out_movhi_mr_r_xmega): Likewise.
14450         (out_movhi_mr_r): Likewise.
14451         (compare_condition): Likewise for param "insn" and local "next".
14452         (compare_sign_p): Likewise for param "insn".
14453         (compare_diff_p): Likewise.
14454         (compare_eq_p): Likewise.
14455         (avr_out_compare): Likewise.
14456         (avr_out_compare64): Likewise.
14457         (avr_out_tsthi): Likewise.
14458         (avr_out_tstpsi): Likewise.
14459         (avr_out_tstsi): Likewise.
14460         (out_shift_with_cnt): Likewise.
14461         (ashlqi3_out): Likewise.
14462         (ashlhi3_out): Likewise.
14463         (avr_out_ashlpsi3): Likewise.
14464         (ashlsi3_out): Likewise.
14465         (ashrqi3_out): Likewise.
14466         (ashrhi3_out): Likewise.
14467         (avr_out_ashrpsi3): Likewise.
14468         (ashrsi3_out): Likewise.
14469         (lshrqi3_out): Likewise.
14470         (lshrhi3_out): Likewise.
14471         (avr_out_lshrpsi3): Likewise.
14472         (lshrsi3_out): Likewise.
14473         (avr_out_fract): Likewise.
14474         (avr_out_round): Likewise.
14475         (avr_adjust_insn_length): Likewise.
14476         (reg_unused_after): Likewise.
14477         (_reg_unused_after): Likewise.
14478         (avr_compare_pattern): Likewise.
14479         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14480         and locals "branch1", "branch2", "insn2", "jump".
14481         (avr_reorg): Likewise for local "insn".
14482         (avr_2word_insn_p): Likewise for param "insn".
14483         (jump_over_one_insn_p): Likewise.
14484         (avr_out_sbxx_branch): Likewise.
14485         (avr_out_movmem): Likewise.
14486
14487 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14488
14489         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14490         param from rtx to rtx_insn *.
14491         (thumb1_final_prescan_insn): Likewise.
14492         (thumb2_final_prescan_insn): Likewise.
14493
14494         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14495         rtx to rtx_insn *.
14496         (struct minipool_node): Likewise for field "insn".
14497         (dump_minipool): Likewise for param "scan".
14498         (create_fix_barrier): Likewise for local "from".  Strengthen local
14499         "label" from rtx to rtx_code_label *.
14500         (push_minipool_barrier): Strengthen param "insn" from rtx to
14501         rtx_insn *.
14502         (push_minipool_fix): Likewise.
14503         (note_invalid_constants): Likewise.
14504         (thumb2_reorg): Likewise for local "insn".
14505         (arm_reorg): Likewise.
14506         (thumb2_final_prescan_insn): Likewise for param
14507         "insn" and local "first_insn".
14508         (arm_final_prescan_insn): Likewise for param "insn" and locals
14509         "start_insn", "this_insn".
14510         (arm_debugger_arg_offset): Likewise for param "insn".
14511         (thumb1_emit_multi_reg_push): Likewise for return type and local
14512         "insn".
14513         (thumb1_final_prescan_insn): Likewise for param "insn".
14514         (thumb_far_jump_used_p): Likewise for local "insn".
14515         (thumb1_expand_prologue): Likewise.
14516         (arm_expand_epilogue_apcs_frame): Likewise.
14517         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14518         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14519         from rtx to rtx_code_label *.
14520         (arm_split_atomic_op): Likewise for local "label".
14521         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14522
14523 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14524
14525         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14526         first param from rtx to rtx_insn *.
14527         (arc_verify_short): Likewise.
14528         (arc_short_long): Likewise.
14529         (arc_need_delay): Likewise.
14530
14531         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14532         "target_insn".
14533         (arc_ccfsm_advance): Likewise for param "insn" and locals
14534         "start_insn", "this_insn".
14535         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14536         (arc_ccfsm_post_advance): Likewise for param "insn".
14537         (arc_next_active_insn): Likewise for return type and param "insn".
14538         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14539         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14540         (output_short_suffix): Likewise for local "insn".
14541         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14542         now-redundant checked cast.
14543         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14544         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14545         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14546         for use where lc_set became an insn.
14547         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14548         rtx to rtx_insn *.
14549         (arc_get_insn_variants): Likewise for local "prev".
14550         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14551         "next".
14552         (arc_predicate_delay_insns): Likewise for local "insn".
14553         (arc_pad_return): Likewise for local "prev".  For now, add a
14554         checked cast when extracting the insn from "final_sequence".
14555         (arc_short_long): Likewise for param "insn".
14556         (arc_need_delay): Likewise for param "insn" and local "next".
14557         (arc_label_align): Likewise for locals "prev", "next".
14558
14559 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14560
14561         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14562         "insn" from rtx to rtx_insn *.
14563         (alpha_gp_save_rtx): Likewise for local "seq".
14564         (alpha_instantiate_decls): Likewise for local "top".
14565         (get_some_local_dynamic_name): Likewise for local "insn".
14566         (alpha_does_function_need_gp): Likewise.
14567         (set_frame_related_p): Likewise for return type and for locals
14568         "seq" and "insn".
14569         (emit_frame_store_1): Likewise for local "insn".
14570         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14571         (alpha_end_function): Likewise for local "insn".
14572         (alpha_output_mi_thunk_osf): Likewise.
14573         (alphaev4_insn_pipe): Likewise for param "insn".
14574         (alphaev5_insn_pipe): Likewise.
14575         (alphaev4_next_group): Likewise for return type and param 1
14576         "insn".
14577         (alphaev5_next_group): Likewise.
14578         (alpha_align_insns_1): Likewise for return type and param 1 of
14579         callback param "next_group", and for locals "i", "next", "prev",
14580         "where", "where2", "insn".
14581
14582 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14583
14584         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14585         rather than modifying the stmt.
14586
14587 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14588
14589         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14590         cgraph_state conversion.
14591
14592 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14593
14594         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14595         Strengthen local "insns" from rtx to rtx_insn *.
14596         (aarch64_set_frame_expr): Likewise for local "insn".
14597         (aarch64_save_or_restore_fprs): Likewise.
14598         (aarch64_save_or_restore_callee_save_registers): Likewise.
14599         (aarch64_expand_prologue): Likewise.
14600         (aarch64_expand_epilogue): Likewise.
14601         (aarch64_output_mi_thunk): Likewise.
14602         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14603         "label2" from rtx to rtx_code_label *.
14604         (aarch64_split_atomic_op): Likewise for local "label".
14605
14606 2014-08-25  Martin Liska  <mliska@suse.cz>
14607
14608         * cgraph.h (symtab_node):
14609         (bool needed_p (void)): created from decide_is_symbol_needed
14610         (bool referred_to_p (void)): created from referred_to_p
14611         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14612         * cgraph.h (cgraph_node):
14613         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14614         (void expand (void)): created from expand_function
14615         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14616         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14617         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14618         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14619         * cgraph.h (varpool_node):
14620         (static void add (tree decl): created from varpool_add_new_variable
14621         * cgraph.h (cgraph_edge):
14622         void remove (void);
14623         (void remove_caller (void)): created from cgraph_edge_remove_caller
14624         (void remove_callee (void)): created from cgraph_edge_remove_callee
14625         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14626           created from cgraph_set_call_stmt
14627         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14628         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14629         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14630           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14631         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14632           created from cgraph_speculative_call_info
14633         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14634           int freq_scale, bool update_original)): created from cgraph_clone_edge
14635         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14636         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14637         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14638         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14639         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14640         (static void rebuild_references (void)): created from cgraph_rebuild_references
14641         * cgraph.h (symbol_table):
14642         (create_reference): renamed from add_reference
14643         (maybe_create_reference): renamed from maybe_add_reference
14644         (void register_symbol (symtab_node *node)): new function
14645         (void clear_asm_symbols (void)): new function
14646         (void unregister (symtab_node *node)): new function
14647         (void release_symbol (cgraph_node *node, int uid)): new function
14648         (cgraph_node * allocate_cgraph_symbol (void)): new function
14649         (void initialize (void)): created from cgraph_init
14650         (symtab_node *first_symbol (void)):new function
14651         (asm_node *first_asm_symbol (void)):new function
14652         (symtab_node *first_defined_symbol (void)):new function
14653         (varpool_node *first_variable (void)):new function
14654         (varpool_node *next_variable (varpool_node *node)):new function
14655         (varpool_node *first_static_initializer (void)):new function
14656         (varpool_node *next_static_initializer (varpool_node *node)):new function
14657         (varpool_node *first_defined_variable (void)):new function
14658         (varpool_node *next_defined_variable (varpool_node *node)):new function
14659         (cgraph_node *first_defined_function (void)):new function
14660         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14661         (cgraph_node *first_function (void)):new function
14662         (cgraph_node *next_function (cgraph_node *node)):new function
14663         (cgraph_node *first_function_with_gimple_body (void)):new function
14664         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14665         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14666           created from symtab_remove_unreachable_nodes
14667         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14668         (void process_new_functions (void)): created from cgraph_process_new_functions
14669         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14670         (bool output_variables (void)): created from varpool_node::output_variables
14671         (void output_asm_statements (void)): created from output_asm_statements
14672         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14673         (void compile (void)): created from compile
14674         (void output_weakrefs (void)): created from output_weakrefs
14675         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14676         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14677           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14678         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14679         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14680           created from cgraph_next_function_with_gimple_body
14681         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14682           created from cgraph_remove_edge_removal_hook
14683         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14684           created from cgraph_add_node_removal_hook
14685         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14686           created from cgraph_remove_node_removal_hook
14687         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14688           created from varpool_add_node_removal_hook
14689         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14690           created from varpool_remove_node_removal_hook
14691         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14692           created from cgraph_add_function_insertion_hook
14693         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14694           created from cgraph_remove_function_insertion_hook
14695         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14696           created from varpool_add_variable_insertion_hook
14697         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14698           created from varpool_remove_variable_insertion_hook
14699         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14700           created from cgraph_add_edge_duplication_hook
14701         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14702           created from cgraph_remove_edge_duplication_hook
14703         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14704           created from cgraph_add_node_duplication_hook
14705         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14706           created from cgraph_remove_node_duplication_hook
14707         (void call_edge_removal_hooks (cgraph_edge *e)):
14708           created from cgraph_call_edge_removal_hooks
14709         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14710           created from call_function_insertion_hooks
14711         (void call_cgraph_removal_hooks (cgraph_node *node)):
14712           created from cgraph_call_node_removal_hooks
14713         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14714           created from cgraph_node::call_duplication_hooks
14715         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14716           created from cgraph_call_edge_duplication_hooks
14717         (void call_varpool_removal_hooks (varpool_node *node)):
14718           created from varpool_call_node_removal_hooks
14719         (void call_varpool_insertion_hooks (varpool_node *node)):
14720           created from varpool_call_variable_insertion_hooks
14721         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14722           created from insert_to_assembler_name_hash
14723         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14724           created from unlink_from_assembler_name_hash
14725         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14726           created from symtab_prevail_in_asm_name_hash
14727         (void symtab_initialize_asm_name_hash (void)):
14728           created from symtab_initialize_asm_name_hash
14729         (void change_decl_assembler_name (tree decl, tree name)):
14730           created from change_decl_assembler_name
14731         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14732         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14733           created from decl_assembler_name_hash
14734         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14735           created from decl_assembler_name_equal
14736         (static hashval_t hash_node_by_assembler_name (const void *p)):
14737           created from hash_node_by_assembler_name
14738         (static int eq_assembler_name (const void *p1, const void *p2)):
14739           created from eq_assembler_name
14740
14741 2014-08-25  Marek Polacek  <polacek@redhat.com>
14742
14743         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14744
14745 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14746
14747         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14748         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14749         SWI1248_AVX512BW mode iterator.
14750
14751 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14752
14753         PR target/62111
14754         * config/sh/predicates.md (general_extend_operand): Disable
14755         TRUNCATE before reload completes.
14756
14757 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14758
14759         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14760
14761 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14762
14763         PR target/61996
14764         * config/sh/sh.opt (musermode): Allow negative form.
14765         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14766         targets that don't support it.
14767         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14768         Document -mno-usermode option.
14769
14770 2014-08-24  Kito Cheng  <kito@0xlab.org>
14771
14772         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14773         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14774         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14775         * doc/tm.texi: Regenerate.
14776
14777 2014-08-24  Kito Cheng  <kito@0xlab.org>
14778
14779         * ira.c: Fix typo in comment.
14780
14781 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14782
14783         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14784         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14785
14786 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14787
14788         PR target/62038
14789         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14790         last_address when the current function is a thunk.
14791         (pa_asm_output_mi_thunk): When we don't have named sections or they
14792         are not being used, check that thunk can reach the stub table with a
14793         short branch.
14794
14795 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14796
14797         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14798         rtx_insn *.
14799         (pass_web::execute): Likewise for local "insn".
14800
14801 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14802
14803         * var-tracking.c (struct micro_operation_def): Strengthen field
14804         "insn" from rtx to rtx_insn *.
14805         (struct emit_note_data_def): Likewise.
14806         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14807         (vt_stack_adjustments): Likewise for local "insn".
14808         (adjust_insn): Likewise for param "insn".
14809         (val_store): Likewise.
14810         (val_resolve): Likewise.
14811         (struct count_use_info): Likewise for field "insn".
14812         (log_op_type): Likewise for param "insn".
14813         (reverse_op): Likewise.
14814         (prepare_call_arguments): Likewise.
14815         (add_with_sets):  The initial param takes an insn, but we can't
14816         yet strengthen it from rtx to rtx_insn * since it's used as a
14817         cselib_record_sets_hook callback.  For now rename initial param
14818         from "insn" to "uncast_insn", and introduce a local "insn" of
14819         the stronger rtx_insn * type, with a checked cast.
14820         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14821         rtx_insn *.
14822         (emit_note_insn_var_location): Likewise.
14823         (emit_notes_for_changes): Likewise.
14824         (emit_notes_for_differences): Likewise.
14825         (next_non_note_insn_var_location): Likewise for return type and
14826         for param "insn".
14827         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14828         (vt_initialize): Likewise for local "insn".
14829         (delete_debug_insns): Likewise for locals "insn" and "next".
14830
14831 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14832
14833         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14834         rtx_insn *.
14835         (mark_constant_pool): Likewise for local "insn".
14836
14837 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14838
14839         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14840         rtx to rtx_insn *.
14841         (dead_debug_promote_uses): Likewise.
14842         (dead_debug_insert_temp): Likewise.
14843
14844 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14845
14846         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14847         from const_rtx to const rtx_insn *.
14848         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14849         from rtx to rtx_insn *.
14850         (store_killed_before): Strengthen param "insn" from const_rtx to
14851         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14852         (find_moveable_store): Strengthen param "insn" from rtx to
14853         rtx_insn *.
14854         (compute_store_table): Likewise for local "insn".
14855         (insert_insn_start_basic_block): Likewise for param "insn" and
14856         locals "prev", "before", "insn".
14857         (insert_store): For now, add a checked cast to rtx_insn * on the
14858         result of gen_move_insn.
14859         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14860         to rtx_insn *.
14861         (replace_store_insn): Likewise.  For now, add a checked cast to
14862         rtx_insn * on the result of gen_move_insn.
14863
14864 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14865
14866         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14867         rtx_insn *.
14868         (expand_sjlj_dispatch_table): Likewise.
14869
14870 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14871
14872         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14873         "insn" from rtx to rtx_insn *.
14874
14875 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14876
14877         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14878         "insn" from rtx to rtx_insn *.
14879         (dup_block_and_redirect): Likewise for param 3 "before".
14880
14881         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14882         from rtx to rtx_insn *.
14883         (move_insn_for_shrink_wrap): Likewise.
14884         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14885         (dup_block_and_redirect): Likewise for param "before" and local
14886         "insn".
14887         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
14888         "end".
14889         (convert_to_simple_return): Likewise for local "start".
14890
14891         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
14892         Strengthen local "insn" from rtx to rtx_insn *, for use when
14893         invoking requires_stack_frame_p.
14894
14895 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14896
14897         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
14898         rtx_insn *.
14899         (speculate_expr): Likewise for locals "orig_insn_rtx",
14900         "spec_insn_rtx".
14901         (eq_transformed_insns): Likewise for locals "i1", "i2".
14902         (check_for_new_jump): Likewise for return type and local "end".
14903         (find_new_jump): Likewise for return type and local "jump".
14904         (sel_split_edge): Likewise for local "jump".
14905         (sel_create_recovery_block): Likewise.
14906         (sel_redirect_edge_and_branch_force): Likewise.
14907         (sel_redirect_edge_and_branch): Likewise.
14908
14909 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14910
14911         * sel-sched.c (substitute_reg_in_expr): Strengthen local
14912         "new_insn" from rtx to rtx_insn *.
14913         (create_insn_rtx_with_rhs): Likewise for return type and for local
14914         "insn_rtx".
14915         (create_insn_rtx_with_lhs): Likewise.
14916         (create_speculation_check): Likewise for local "insn_rtx".
14917         (implicit_clobber_conflict_p): Likewise for local "insn".
14918         (get_expr_cost): Likewise.
14919         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
14920         (move_cond_jump): Likewise for locals "next", "prev", "link",
14921         "head", "from", "to".
14922
14923 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14924
14925         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
14926         "next" from rtx to rtx_insn *.
14927         (find_conditional_protection): Likewise for local "next".
14928         (is_conditionally_protected): Likewise for local "insn1".
14929         (is_pfree): Likewise for locals "insn1", "insn2".
14930
14931 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14932
14933         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
14934         from rtx to rtx_insn *.
14935
14936         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
14937         locals "insn1", "insn2" from rtx to rtx_insn *.
14938         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
14939         locals "insn", "prev", "last_jump", "next_tail".
14940         (schedule_ebb): Likewise for params "head", "tail".
14941         (schedule_ebbs): Likewise for locals "tail", "head".
14942
14943         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
14944         to rtx_insn on "last_insn" in one of the invocations of
14945         schedule_ebb.
14946
14947 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14948
14949         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
14950         "elem", "insn" from rtx to rtx_insn *.
14951         (change_spec_dep_to_hard): Likewise.
14952         (get_back_and_forw_lists): Likewise for local "con".
14953         (sd_add_dep): Likewise for locals "elem", "insn".
14954         (sd_resolve_dep): Likewise for locals "pro", "con".
14955         (sd_unresolve_dep): Likewise.
14956         (sd_delete_dep): Likewise.
14957         (chain_to_prev_insn): Likewise for local "pro".
14958         (find_inc): Likewise for locals "pro", "con".
14959
14960 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14961
14962         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
14963         to rtx_insn *.
14964         (reg_set_between_p): Strengthen local "insn" from const_rtx to
14965         const rtx_insn *.
14966         (modified_between_p): Strengthen local "insn" from rtx to
14967         rtx_insn *.
14968         (remove_reg_equal_equiv_notes_for_regno): Likewise.
14969         (keep_with_call_p): Strengthen local "i2" from const_rtx to
14970         const rtx_insn *.
14971
14972 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14973
14974         * resource.c (next_insn_no_annul): Strengthen local "next" from
14975         rtx to rtx_insn *.
14976         (mark_referenced_resources): Likewise for local "insn".
14977
14978 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14979
14980         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
14981         to rtx_insn *.
14982         (find_reloads): Likewise for param 1.
14983         (subst_reloads): Likewise for sole param.
14984         (find_equiv_reg): Likwise for param 2.
14985         (regno_clobbered_p): Likwise for param 2.
14986         (reload): Likewise for param 1.
14987
14988         * caller-save.c (save_call_clobbered_regs): Strengthen local
14989         "insn" from rtx to rtx_insn *.
14990         (insert_one_insn): Likewise for local "insn".
14991
14992         * reload.c (this_insn): Likewise for this global.
14993         (find_reloads): Likewise for param "insn".
14994         (find_reloads_toplev): Likewise.
14995         (find_reloads_address): Likewise.
14996         (subst_reg_equivs): Likewise.
14997         (update_auto_inc_notes): Likewise.
14998         (find_reloads_address_1): Likewise.
14999         (find_reloads_subreg_address): Likewise.
15000         (subst_reloads): Likewise.
15001         (find_equiv_reg): Likewise, also for local "p".
15002         (regno_clobbered_p): Likewise for param "insn".
15003
15004         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15005         array.
15006         (spill_reg_store): Likewise for the elements of this array.
15007         (remove_init_insns): Likewise for local "equiv_insn".
15008         (will_delete_init_insn_p): Likewise for param "insn".
15009         (reload): Likewise for param ""first" and local "insn".
15010         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15011         rtx_insn *.
15012         (calculate_elim_costs_all_insns): Likewise.
15013         (delete_caller_save_insns): Likewise.
15014         (spill_failure): Likewise for param "insn".
15015         (delete_dead_insn): Likewise.
15016         (set_label_offsets): Likewise.
15017         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15018         "prev_insn".
15019         (elimination_costs_in_insn): Likewise for param "insn".
15020         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15021         when referring to an insn.
15022         (set_initial_label_offsets): Likewise.
15023         (set_offsets_for_label): Strengthen param "insn" from rtx to
15024         rtx_insn *.
15025         (init_eliminable_invariants): Likewise for param "first" and local
15026         "insn".
15027         (fixup_eh_region_note): Likewise for param "insn".
15028         (reload_as_needed): Likewise for locals "prev", "insn",
15029         "old_next", "old_prev", "next".
15030         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15031         "last".
15032         (reload_inheritance_insn): Strengthen elements of this array from
15033         rtx to rtx_insn *.
15034         (failed_reload): Likewise for param "insn".
15035         (choose_reload_regs): Likewise for local "insn".  Replace use of
15036         NULL_RTX with NULL when referring to an insn.
15037         (input_reload_insns): Strengthen elements of this array from rtx
15038         to rtx_insn *.
15039         (other_input_address_reload_insns): Likewise for this global.
15040         (other_input_reload_insns): Likewise for this global.
15041         (input_address_reload_insns): Likwise for the elements of this
15042         array.
15043         (inpaddr_address_reload_insns): Likwise for the elements of this
15044         array.
15045         (output_reload_insns): Likewise for the elements of this array.
15046         (output_address_reload_insns): Likewise for the elements of this
15047         array.
15048         (outaddr_address_reload_insns): Likewise for the elements of this
15049         array.
15050         (operand_reload_insns): Likewise for this global.
15051         (other_operand_reload_insns): Likewise for this global.
15052         (other_output_reload_insns): Likewise for the elements of this
15053         array.
15054         (new_spill_reg_store): Likewise for the elements of this
15055         array.
15056         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15057         Strengthen local "where" from rtx * to rtx_insn **.
15058         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15059         from rtx to rtx_insn *.
15060         (do_input_reload): Likewise for local "insn".
15061         (do_output_reload): Likewise for local "insn".
15062         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15063         (emit_insn_if_valid_for_reload): Likewise for return type and local
15064         "last".  Add checked cast to rtx_insn when returning "insn" since
15065         this has been through emit_insn.
15066         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15067         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15068         returning "insn" since it's been through
15069         emit_insn_if_valid_for_reload at this point.
15070         (delete_output_reload): Strengthen param "insn" and locals
15071         "output_reload_insn", "i2" from rtx to rtx_insn *.
15072         (delete_address_reloads): Likewise for params "dead_insn",
15073         "current_insn" and locals "prev", "next".
15074         (delete_address_reloads_1): Likewise for params "dead_insn",
15075         "current_insn" and locals "prev", "i2".
15076         (inc_for_reload): Likewise for locals "last", "add_insn".
15077         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15078         rtx_insn *.
15079
15080         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15081         param of this duplicate of the prototype from reload.h
15082
15083 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15084
15085         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15086         rtx to rtx_insn *.
15087         (regstat_bb_compute_calls_crossed): Likewise.
15088
15089 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15090
15091         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15092         to rtx_insn *.
15093         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15094         with an insn.
15095         (regrename_analyze): Strengthen local "insn" from rtx to
15096         rtx_insn *.
15097         (scan_rtx_reg): Likewise for param "insn".
15098         (scan_rtx_address): Likewise.
15099         (scan_rtx): Likewise.
15100         (restore_operands): Likewise.
15101         (record_out_operands): Likewise.
15102         (build_def_use): Likewise for local "insn".  Replace use of
15103         NULL_RTX with NULL when dealing with an insn.
15104
15105 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15106
15107         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15108         * reginfo.c (reg_scan): Likewise, also for local "insn".
15109         (reg_scan_mark_refs): Likewise for param "insn".
15110         (init_subregs_of_mode): Likewise for local "insn".
15111
15112 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15113
15114         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15115         "insn" from rtx to rtx_insn *.
15116         (replace_oldest_value_reg): Likewise for param "insn".
15117         (replace_oldest_value_addr): Likewise.
15118         (replace_oldest_value_mem): Likewise.
15119         (apply_debug_insn_changes): Likewise for local "last_insn".
15120         (copyprop_hardreg_forward_1): Likewise for local "insn".
15121
15122 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15123
15124         * reg-stack.c (next_flags_user): Strengthen return type and param
15125         "insn" from rtx to rtx_insn *.
15126         (straighten_stack): Likewise for param "insn".
15127         (check_asm_stack_operands): Likewise.
15128         (remove_regno_note): Likewise.
15129         (emit_pop_insn): Likewise for return type, param "insn", local
15130         "pop_insn".
15131         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15132         "limit" from rtx to rtx_insn *.
15133         (swap_to_top): Likewise for param "insn".
15134         (move_for_stack_reg): Likewise.
15135         (move_nan_for_stack_reg): Likewise.
15136         (swap_rtx_condition): Likewise.
15137         (compare_for_stack_reg): Likewise.
15138         (subst_all_stack_regs_in_debug_insn): Likewise.
15139         (subst_stack_regs_pat): Likewise, and local "insn2".
15140         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15141         rtx_insn *.
15142         (subst_stack_regs): Likewise.
15143         (change_stack): Likewise.
15144         (convert_regs_1): Likewise for locals "insn", "next".
15145
15146 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15147
15148         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15149         rtx_insn *.
15150         (combine_set_extension): Likewise for param "curr_insn".
15151         (transform_ifelse): Likewise for param "def_insn".
15152         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15153         from vec<rtx> * to vec<rtx_insn *> *.
15154         (is_cond_copy_insn): Likewise for param "insn".
15155         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15156         to vec<rtx_insn *>.
15157         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15158         local "def_insn" from rtx to rtx_insn *.
15159         (get_sub_rtx): Likewise for param "def_insn".
15160         (merge_def_and_ext): Likewise.
15161         (combine_reaching_defs): Likewise.
15162         (add_removable_extension): Likewise for param "insn".
15163         (find_removable_extensions): Likewise for local "insn".
15164         (find_and_remove_re): Likewise for locals "curr_insn" and
15165         "def_insn".  Strengthen locals "reinsn_del_list" and
15166         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15167
15168 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15169
15170         * recog.c (split_insn): Strengthen param "insn" and locals
15171         "first", "last" from rtx to rtx_insn *.
15172         (split_all_insns): Likewise for locals "insn", "next".
15173         (split_all_insns_noflow): Likewise.
15174
15175 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15176
15177         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15178         const rtx_insn *.
15179         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15180         (debug_rtx_find): Likewise for param 1 "x".
15181
15182         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15183         const_rtx to const rtx_insn *.  Likewise for local "insn".
15184         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15185         (debug_rtx_find): Likewise for param 1 "x".
15186         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15187         from const_rtx to const rtx_insn * within the appropriate cases of
15188         the switch statement.
15189
15190         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15191         Strengthen local "insns" from rtx to rtx_insn * since this is
15192         passed to a call to debug_rtx_list.
15193
15194 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15195
15196         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15197         to rtx_insn *.
15198
15199         * function.c (stack_protect_epilogue): Add checked cast to
15200         rtx_insn for now when invoking predict_insn_def.
15201
15202         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15203         rtx_insn *.
15204         (predict_insn_def): Likewise.
15205         (rtl_predict_edge): Likewise for local "last_insn".
15206         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15207         const rtx_insn *.
15208         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15209         to rtx_insn *.
15210         (bb_estimate_probability_locally): Likewise for local "last_insn".
15211         (expensive_function_p): Likewise for local "insn".
15212
15213         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15214         local "jmp", since this is used when invoking predict_insn_def.
15215
15216 2014-08-22  Marek Polacek  <polacek@redhat.com>
15217
15218         PR c++/62199
15219         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15220
15221 2014-08-22  Marek Polacek  <polacek@redhat.com>
15222
15223         PR c/61271
15224         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15225         a comparison in parens.
15226         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15227         in parens.
15228
15229 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15230
15231         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15232         rtx_insn *.
15233
15234         * cprop.c (fis_get_condition): Likewise.
15235
15236         * postreload.c (reload_cse_regs): Likewise for param "first".
15237         (reload_cse_simplify): Likewise for param "insn".
15238         (reload_cse_regs_1): Likewise for local "insn".
15239         (reload_cse_simplify_set): Likewise for param "insn".
15240         (reload_cse_simplify_operands): Likewise.
15241         (struct reg_use): Likewise for field "insn".
15242         (reload_combine_purge_insn_uses): Likewise for param "insn".
15243         (fixup_debug_insns): Likewise for params "from", "to" and local
15244         "insn".
15245         (try_replace_in_use): Likewise for local "use_insn".
15246         (reload_combine_recognize_const_pattern): Likewise for param
15247         "insn" and locals "add_moved_after_insn", "use_insn".
15248         (reload_combine_recognize_pattern): Likewise for param "insn" and
15249         local "prev".
15250         (reload_combine): Likewise for locals "insn", "prev".
15251         (reload_combine_note_use): Likewise for param "insn".
15252         (move2add_use_add2_insn): Likewise.
15253         (move2add_use_add3_insn): Likewise.
15254         (reload_cse_move2add): Likewise, also for local "next".
15255         (move2add_note_store): Likewise for local "insn".
15256
15257 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15258
15259         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15260         rtx to rtx_insn *.
15261         (struct unoccr): Likewise.
15262         (struct modifies_mem): Likewise.
15263         (alloc_mem): Likewise for local "insn".
15264         (insert_expr_in_table): Likewise for param "insn".
15265         (dump_expr_hash_table_entry): Likewise for local "insn".
15266         (oprs_unchanged_p): Likewise for param "insn".
15267         (load_killed_in_block_p): Likewise for local "setter".
15268         (record_last_reg_set_info): Likewise for param "insn".
15269         (record_last_reg_set_info_regno): Likewise.
15270         (record_last_mem_set_info): Likewise.
15271         (record_last_set_info): Likewise for local "last_set_insn".
15272         (record_opr_changes): Likewise for param "insn".
15273         (hash_scan_set): Likewise.
15274         (compute_hash_table): Likewise for local "insn".
15275         (get_avail_load_store_reg): Likewise for param "insn".
15276         (eliminate_partially_redundant_load): Likewise, also for locals
15277         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15278         RTX for insns.
15279         (eliminate_partially_redundant_loads): Likewise for local "insn".
15280
15281 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15282
15283         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15284         rtx to rtx_insn *.
15285         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15286         (expand_twoval_unop): Likewise for locals entry_last", "last".
15287         (expand_twoval_binop): Likewise.
15288         (expand_twoval_binop_libfunc): Likewise for local "insns".
15289         (widen_leading): Likewise for local "last".
15290         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15291         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15292         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15293         (expand_parity): Likewise for locals "last" and "seq".
15294         (expand_ffs): Likewise for local "seq".  Strengthen local
15295         "nonzero_label" from rtx to rtx_code_label *.
15296         (expand_absneg_bit): Strengthen local "insns" from rtx to
15297         rtx_insn *.
15298         (expand_unop_direct): Likewise for local "last".
15299         (expand_unop): Likewise for locals "last", "insns".
15300         (expand_abs_nojump): Likewise for local "last".
15301         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15302         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15303         rtx_insn *.
15304         (expand_copysign_absneg): Strengthen local "label" from rtx to
15305         rtx_code_label *.
15306         (expand_copysign_bit): Strengthen local "insns" from rtx to
15307         rtx_insn *.
15308         (struct no_conflict_data): Likewise for fields "first", "insn".
15309         (emit_libcall_block_1): Likewise for param "insns" and locals
15310         "next", "last", "insn".
15311         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15312         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15313         want to strengthen insns itself.
15314         (prepare_cmp_insn): Strengthen local "last" from rtx to
15315         rtx_insn *.
15316         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15317         (prepare_float_lib_cmp): Likewise for local "insns".
15318         (emit_conditional_move): Likewise for local "last".
15319         (emit_conditional_add): Likewise.
15320         (have_sub2_insn): Likewise for local "seq".
15321         (expand_float): Likewise for local "insns".  Strengthen locals
15322         "label", "neglabel" from rtx to rtx_code_label *.
15323         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15324         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15325         (expand_fixed_convert): Likewise for local "insns" (to
15326         rtx_insn *).
15327         (expand_sfix_optab): Likewise for local "last".
15328         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15329         to rtx_code_label *.
15330         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15331         from rtx to rtx_insn *.
15332         (expand_atomic_fetch_op): Likewise for local "insn".
15333         (maybe_legitimize_operand_same_code): Likewise for local "last".
15334         (maybe_legitimize_operands): Likewise.
15335
15336 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15337
15338         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15339         "insn" from rtx to rtx_insn *.
15340         (ps_rtl_insn): Likewise for return type.
15341         (doloop_register_get): Likewise for params "head", "tail" and
15342         locals "insn", "first_insn_not_to_check".
15343         (schedule_reg_move): Likewise for local "this_insn".
15344         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15345         of gen_move_insn for now.
15346         (reset_sched_times): Strengthen local "insn" from rtx to
15347         rtx_insn *.
15348         (permute_partial_schedule): Likewise.
15349         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15350         (dump_insn_location): Likewise for param "insn".
15351         (loop_canon_p): Likewise for local "insn".
15352         (sms_schedule): Likewise.
15353         (print_partial_schedule): Likewise.
15354         (ps_has_conflicts): Likewise.
15355
15356 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15357
15358         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15359         "tailp" from rtx * to rtx_insn **.
15360
15361         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15362         from rtx to rtx_insn *.
15363         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15364         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15365         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15366         rtx to rtx_insn *.
15367         * modulo-sched.c (const_iteration_count): Strengthen return type
15368         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15369         use of NULL_RTX with NULL when working with insns.
15370         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15371         to rtx_insn *.
15372         (sms_schedule): Likewise.
15373         * sched-rgn.c (init_ready_list): Likewise, also for locals
15374         "src_head" and "src_next_tail".
15375         (compute_block_dependences): Likewise.
15376         (free_block_dependencies): Likewise.
15377         (debug_rgn_dependencies): Likewise.
15378         (free_rgn_deps): Likewise.
15379         (compute_priorities): Likewise.
15380         (schedule_region): Likewise.
15381         * sel-sched.c (find_ebb_boundaries): Likewise.
15382
15383         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15384         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15385
15386 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15387
15388         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15389         from rtx to rtx_insn *.
15390         (new_seginfo): Likewise for param "insn".
15391         (create_pre_exit): Likewise for locals "last_insn",
15392         "before_return_copy", "return_copy".
15393         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15394         "mode_set".
15395
15396 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15397
15398         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15399         from rtx to rtx_insn *.
15400         (lra_push_insn): Likewise for 1st param.
15401         (lra_push_insn_and_update_insn_regno_info): Likewise.
15402         (lra_pop_insn): Likewise for return type.
15403         (lra_invalidate_insn_data): Likewise for 1st param.
15404         (lra_set_insn_deleted): Likewise.
15405         (lra_delete_dead_insn): Likewise.
15406         (lra_process_new_insns): Likewise for first 3 params.
15407         (lra_set_insn_recog_data): Likewise for 1st param.
15408         (lra_update_insn_recog_data): Likewise.
15409         (lra_set_used_insn_alternative): Likewise.
15410         (lra_invalidate_insn_regno_info): Likewise.
15411         (lra_update_insn_regno_info): Likewise.
15412         (lra_former_scratch_operand_p): Likewise.
15413         (lra_eliminate_regs_1): Likewise.
15414         (lra_get_insn_recog_data): Likewise.
15415
15416         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15417         rtx to rtx_insn *.
15418
15419         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15420         "mv1" and "mv2".
15421         (substitute_within_insn): New.
15422         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15423         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15424         Replace call to "substitute" with call to substitute_within_insn.
15425
15426         * lra-constraints.c (curr_insn): Strengthen from rtx to
15427         rtx_insn *.
15428         (get_equiv_with_elimination): Likewise for param "insn".
15429         (match_reload): Strengthen params "before" and "after" from rtx *
15430         to rtx_insn **.
15431         (emit_spill_move): Likewise for return type.  Add a checked cast
15432         to rtx_insn * on result of gen_move_insn for now.
15433         (check_and_process_move): Likewise for local "before".  Replace
15434         NULL_RTX with NULL when referring to insns.
15435         (process_addr_reg): Strengthen params "before" and "after" from
15436         rtx * to rtx_insn **.
15437         (insert_move_for_subreg): Likewise.
15438         (simplify_operand_subreg): Strengthen locals "before" and "after"
15439         from rtx to rtx_insn *.
15440         (process_address_1): Strengthen params "before" and "after" from
15441         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15442         rtx to rtx_insn *.
15443         (process_address): Strengthen params "before" and "after" from
15444         rtx * to rtx_insn **.
15445         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15446         (curr_insn_transform): Strengthen locals "before" and "after"
15447         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15448         to insns.
15449         (loc_equivalence_callback): Update cast of "data", changing
15450         resulting type from rtx to rtx_insn *.
15451         (substitute_pseudo_within_insn): New.
15452         (inherit_reload_reg): Strengthen param "insn" from rtx to
15453         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15454         NULL when referring to insns.  Add a checked cast to rtx_insn *
15455         when using usage_insn to invoke lra_update_insn_regno_info.
15456         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15457         likewise for locals "restore", "save".  Add checked casts to
15458         rtx_insn * when using usage_insn to invoke
15459         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15460         NULL_RTX with NULL when referring to insns.
15461         (split_if_necessary): Strengthen param "insn" from rtx to
15462         rtx_insn *.
15463         (update_ebb_live_info): Likewise for params "head", "tail" and local
15464         "prev_insn".
15465         (get_last_insertion_point): Likewise for return type and local "insn".
15466         (get_live_on_other_edges): Likewise for local "last".
15467         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15468         "prev_insn", "next_insn", "restore".
15469         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15470         (undo_optional_reloads): Likewise for local "insn".
15471
15472         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15473         "insn".
15474         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15475         insns.
15476         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15477         rtx_insn *.
15478         (spill_pseudos): Likewise for local "insn".
15479         (init_elimination): Likewise.
15480         (process_insn_for_elimination): Likewise for param "insn".
15481
15482         * lra-lives.c (curr_insn): Likewise.;
15483
15484         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15485         (remove_pseudos): Likewise for param "insn".
15486         (spill_pseudos): Likewise for local "insn".
15487         (lra_final_code_change): Likewise for locals "insn", "curr".
15488
15489         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15490         (lra_set_insn_deleted): Likewise.
15491         (lra_delete_dead_insn): Likewise, and for local "prev".
15492         (new_insn_reg): Likewise for param "insn".
15493         (lra_set_insn_recog_data): Likewise.
15494         (lra_update_insn_recog_data): Likewise.
15495         (lra_set_used_insn_alternative): Likewise.
15496         (get_insn_freq): Likewise.
15497         (invalidate_insn_data_regno_info): Likewise.
15498         (lra_invalidate_insn_regno_info): Likewise.
15499         (lra_update_insn_regno_info): Likewise.
15500         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15501         vec<rtx_insn *>.
15502         (lra_push_insn_1): Strengthen param "insn" from rtx to
15503         rtx_insn *.
15504         (lra_push_insn): Likewise.
15505         (lra_push_insn_and_update_insn_regno_info): Likewise.
15506         (lra_pop_insn): Likewise for return type and local "insn".
15507         (push_insns): Likewise for params "from", "to", and local "insn".
15508         (setup_sp_offset): Likewise for params "from", "last" and locals
15509         "before", "insn".
15510         (lra_process_new_insns): Likewise for params "insn", "before",
15511         "after" and local "last".
15512         (struct sloc): Likewise for field "insn".
15513         (lra_former_scratch_operand_p): Likewise for param "insn".
15514         (remove_scratches): Likewise for locals "insn", "last".
15515         (check_rtl): Likewise for local "insn".
15516         (add_auto_inc_notes): Likewise for param "insn".
15517         (update_inc_notes): Likewise for local "insn".
15518         (lra): Replace NULL_RTX with NULL when referring to insn.
15519
15520 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15521
15522         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15523         to rtx_insn *.
15524         (resolve_reg_notes): Likewise.
15525         (resolve_simple_move): Likewise for return type, param "insn", and
15526         locals "insns", "minsn".
15527         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15528         (resolve_use): Likewise.
15529         (resolve_debug): Likewise.
15530         (find_decomposable_shift_zext): Likewise.
15531         (resolve_shift_zext): Likewise for return type, param "insn", and
15532         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15533         (decompose_multiword_subregs): Likewise for local "insn",
15534         "orig_insn", "decomposed_shift", "end".
15535
15536 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15537
15538         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15539         param "insns" from rtx to rtx_insn *.
15540
15541         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15542         rtx to rtx_insn *.
15543         (struct iv_to_split): Likewise.
15544         (loop_exit_at_end_p): Likewise for local "insn".
15545         (split_edge_and_insert): Likewise for param "insns".
15546         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15547         and locals "seq", "jump".
15548         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15549         "branch_code"; update invocations of compare_and_jump_seq to
15550         eliminate NULL_RTX in favor of NULL.
15551         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15552         rtx to rtx_insn *.
15553         (reset_debug_uses_in_loop): Likewise.
15554         (analyze_insn_to_expand_var): Likewise for param "insn".
15555         (analyze_iv_to_split_insn): Likewise.
15556         (analyze_insns_in_loop): Likewise for local "insn".
15557         (insert_base_initialization): Likewise for param
15558         "insn" and local "seq".
15559         (split_iv): Likewise for param "insn" and local "seq".
15560         (expand_var_during_unrolling): Likewise for param "insn".
15561         (insert_var_expansion_initialization): Likewise for local "seq".
15562         (combine_var_copies_in_loop_exit): Likewise.
15563         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15564         "insn".
15565         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15566         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15567         "next".
15568
15569 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15570
15571         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15572         rtx_insn *.
15573         (iv_analyze_result): Likewise.
15574         (iv_analyze_expr): Likewise.
15575         (biv_p): Likewise.
15576
15577         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15578         local "def_insn" from rtx to rtx_insn *.
15579         (get_biv_step_1): Likewise for local "insn".
15580         (iv_analyze_expr): Likewise for param "insn".
15581         (iv_analyze_def): Likewise for local "insn".
15582         (iv_analyze_op): Likewise for param "insn".
15583         (iv_analyze): Likewise.
15584         (iv_analyze_result): Likewise.
15585         (biv_p): Likewise.
15586         (suitable_set_for_replacement): Likewise.
15587         (simplify_using_initial_values): Likewise for local "insn".
15588         (iv_number_of_iterations): Likewise for param "insn".
15589         (check_simple_exit): Add checked cast to rtx_insn when invoking
15590         iv_number_of_iterations for now (until get_condition is
15591         strengthened).
15592
15593         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15594         "insn" from rtx to rtx_insn *.
15595         (analyze_insns_in_loop): Likewise for local "insn".
15596
15597 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15598
15599         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15600         to rtx_insn *.
15601         (struct invariant): Likewise.
15602         (hash_invariant_expr_1): Likewise for param "insn".
15603         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15604         (find_exits): Likewise for local "insn".
15605         (create_new_invariant): Likewise for param "insn".
15606         (check_dependencies): Likewise.
15607         (find_invariant_insn): Likewise.
15608         (record_uses): Likewise.
15609         (find_invariants_insn): Likewise.
15610         (find_invariants_bb): Likewise for local "insn".
15611         (get_pressure_class_and_nregs): Likewise for param "insn".
15612         (calculate_loop_reg_pressure): Likewise for local "insn".
15613
15614 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15615
15616         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15617         to rtx_insn *.
15618         (add_test): Likewise for locals "seq", "jump".
15619         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15620
15621 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15622
15623         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15624         rtx_insn *.
15625         (rebuild_jump_labels_chain): Likewise for param "chain".
15626
15627         * cfgexpand.c (pass_expand::execute): Add checked cast to
15628         rtx_insn * when calling rebuild_jump_labels_chain in region where
15629         we know e->insns.r is non-NULL.
15630
15631         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15632         rtx_insn *.
15633         (rebuild_jump_labels): Likewise.
15634         (rebuild_jump_labels_chain): Likewise for param "chain".
15635         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15636         (init_label_info): Likewise for param "f".
15637         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15638         "prev_nonjump_insn".
15639         (mark_all_labels): Likewise for param "f" and locals "insn",
15640         "prev_nonjump_insn".
15641
15642 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15643
15644         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15645         from rtx to rtx_insn *insn.
15646         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15647         (ira_add_allocno_copy): Likewise.
15648         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15649         rtx to rtx_insn *.
15650         (ira_create_copy): Likewise.
15651         (ira_add_allocno_copy): Likewise.
15652         (create_bb_allocnos): Likewise for local "insn".
15653         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15654         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15655         process_regs_for_copy for rtx_insn * param.
15656         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15657         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15658         process_regs_for_copy for rtx_insn * param.
15659         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15660         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15661         (record_operand_costs): Likewise.
15662         (scan_one_insn): Likewise for return type, and for param "insn".
15663         (process_bb_for_costs): Likewise for local "insn".
15664         (process_bb_node_for_hard_reg_moves): Likewise.
15665         * ira-emit.c (struct move): Likewise for field "insn".
15666         (create_move): Eliminate use of NULL_RTX when dealing with an
15667         rtx_insn *.
15668         (emit_move_list): Strengthen return type and locals "result",
15669         "insn" from rtx to rtx_insn *insn.
15670         (emit_moves): Likewise for locals "insns", "tmp".
15671         (ira_emit): Likewise for local "insn".
15672         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15673         "insn".
15674         (find_call_crossed_cheap_reg): Likewise.
15675         (process_bb_node_lives): Likewise for local "insn".
15676         * ira.c (decrease_live_ranges_number): Likewise.
15677         (compute_regs_asm_clobbered): Likewise.
15678         (build_insn_chain): Likewise.
15679         (find_moveable_pseudos): Likewise, also locals "def_insn",
15680         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15681         to rtx_insn **.  Add a checked cast when assigning from
15682         "closest_use" into closest_uses array in a region where we know
15683         it's a non-NULL insn.
15684         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15685         to rtx_insn *.
15686         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15687         "last_interesting_insn", "uin".
15688         (move_unallocated_pseudos): Likewise for locals "def_insn",
15689         "move_insn", "newinsn".
15690
15691 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15692
15693         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15694         Strengthen locals "done_label", "do_error" from rtx to
15695         rtx_code_label *.
15696         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15697         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15698         rtx_code_label *.
15699         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15700         "done_label", "do_error" to rtx_code_label * and local  "last" to
15701         rtx_insn *.
15702         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15703         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15704         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15705         "after_lopart_neg", "do_overflow", "hipart_different"  to
15706         rtx_code_label * and local  "last" to rtx_insn *.
15707
15708 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15709
15710         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15711         "insn" and "move_insn" from rtx to rtx_insn *.
15712
15713 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15714
15715         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15716         rtx_insn *.
15717         (cheap_bb_rtx_cost_p): Likewise.
15718         (first_active_insn): Likewise for return type and local "insn".
15719         (last_active_insn):  Likewise for return type and locals "insn",
15720         "head".
15721         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15722         "insn_b".
15723         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15724         "seq".
15725         (noce_try_move): Likewise for local "seq".
15726         (noce_try_store_flag): Likewise.
15727         (noce_try_store_flag_constants): Likewise.
15728         (noce_try_addcc): Likewise.
15729         (noce_try_store_flag_mask): Likewise.
15730         (noce_try_cmove): Likewise.
15731         (noce_try_minmax): Likewise.
15732         (noce_try_abs): Likewise.
15733         (noce_try_sign_mask): Likewise.
15734         (noce_try_bitop): Likewise.
15735         (noce_can_store_speculate_p): Likewise for local "insn".
15736         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15737         seq".
15738         (check_cond_move_block): Likewise for local "insn".
15739         (cond_move_convert_if_block): Likewise.
15740         (cond_move_process_if_block): Likewise for locals "seq",
15741         "loc_insn".
15742         (noce_find_if_block): Likewise for local "jump".
15743         (merge_if_block): Likewise for local "last".
15744         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15745         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15746         (block_has_only_trap): Likewise for return type and local "trap".
15747         (find_if_case_1): Likewise for local "jump".
15748         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15749         "insn".
15750
15751 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15752
15753         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15754         "last_insn", "loop_end" from rtx to rtx_insn *.
15755
15756         * hw-doloop.c (scan_loop): Likewise for local "insn".
15757         (discover_loop): Likewise for param "tail_insn".
15758         (discover_loops): Likewise for local "tail".
15759
15760         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15761         cast to rtx_insn * when assigning from an rtx local to a
15762         hwloop_info's "last_insn" field.
15763
15764 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15765
15766         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15767         (add_delay_dependencies): Strengthen local "pro" from rtx to
15768         rtx_insn *.
15769         (recompute_todo_spec): Likewise.
15770         (dep_cost_1): Likewise for locals "insn", "used".
15771         (schedule_insn): Likewise for local "dbg".
15772         (schedule_insn): Likewise for locals "pro", "next".
15773         (unschedule_insns_until): Likewise for local "con".
15774         (restore_pattern): Likewise for local "next".
15775         (estimate_insn_tick): Likewise for local "pro".
15776         (resolve_dependencies): Likewise for local "next".
15777         (fix_inter_tick): Likewise.
15778         (fix_tick_ready): Likewise for local "pro".
15779         (add_to_speculative_block): Likewise for locals "check", "twin",
15780         "pro".
15781         (sched_extend_bb): Likewise for locals "end", "insn".
15782         (init_before_recovery): Likewise for local "x".
15783         (sched_create_recovery_block): Likewise for local "barrier".
15784         (create_check_block_twin): Likewise for local "pro".
15785         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15786         "consumer".
15787         (unlink_bb_notes): Update for change to type of bb_header.
15788         Strengthen locals "prev", "label", "note", "next" from rtx to
15789         rtx_insn *.
15790         (clear_priorities): Likewise for local "pro".
15791
15792 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15793
15794         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15795         rtx_insn *.
15796         (test_insn): Likewise for this global.
15797         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15798         const rtx_insn *.
15799         (oprs_anticipatable_p): Likewise.
15800         (oprs_available_p): Likewise.
15801         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15802         rtx_insn *.
15803         (hash_scan_set): Likewise.
15804         (hash_scan_clobber): Likewise.
15805         (hash_scan_call): Likewise.
15806         (hash_scan_insn): Likewise.
15807         (compute_hash_table_work): Likewise for local "insn".
15808         (process_insert_insn): Likewise for return type and local "pat".
15809         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15810         "pat", "pat_end", "maybe_cc0_setter".
15811         (pre_edge_insert): Likewise for local "insn".
15812         (pre_insert_copy_insn): Likewise for param "insn".
15813         (pre_insert_copies): Likewise for local "insn".
15814         (struct set_data): Likewise for field "insn".
15815         (single_set_gcse): Likewise for param "insn".
15816         (gcse_emit_move_after): Likewise.
15817         (pre_delete): Likewise for local "insn".
15818         (update_bb_reg_pressure): Likewise for param "from" and local
15819         "insn".
15820         (should_hoist_expr_to_dom): Likewise for param "from".
15821         (hoist_code): Likewise for local "insn".
15822         (get_pressure_class_and_nregs): Likewise for param "insn".
15823         (calculate_bb_reg_pressure): Likewise for local "insn".
15824         (compute_ld_motion_mems): Likewise.
15825
15826 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15827
15828         * genpeep.c (main): Rename param back from "uncast_ins1" to
15829         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15830         checked cast.
15831
15832         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15833
15834 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15835
15836         PR target/62195
15837         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15838         documentation to state it is only for VSX operations.
15839
15840         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15841         constraint only active if VSX.
15842
15843         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15844         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15845         (lfiwzx): Likewise.
15846
15847 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15848
15849         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15850         Strengthen local "insn" from rtx to rtx_insn *.
15851         (use_killed_between): Likewise for param "target_insn".
15852         (all_uses_available_at): Likewise for param "target_insn" and
15853         local "next".
15854         (update_df_init): Likewise for params "def_insn", "insn".
15855         (update_df): Likewise for param "insn".
15856         (try_fwprop_subst): Likewise for param "def_insn" and local
15857         "insn".
15858         (free_load_extend): Likewise for param "insn".
15859         (forward_propagate_subreg): Likewise for param "def_insn" and
15860         local "use_insn".
15861         (forward_propagate_asm): Likewise for param "def_insn" and local
15862         "use_insn".
15863         (forward_propagate_and_simplify): Likewise for param "def_insn"
15864         and local "use_insn".
15865         (forward_propagate_into): Likewise for locals "def_insn" and
15866         "use_insn".
15867
15868 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15869
15870         * function.c (emit_initial_value_sets): Strengthen local "seq"
15871         from rtx to rtx_insn *.
15872         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15873         local "seq".
15874         (instantiate_virtual_regs): Likewise for local "insn".
15875         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15876         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15877         (expand_function_end): Likewise for locals "insn" and "seq".
15878         (epilogue_done): Likewise for local "insn".
15879         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15880         "last", "trial".
15881         (reposition_prologue_and_epilogue_notes): Likewise for locals
15882         "insn", "last", "note", "first".
15883         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15884         (pass_match_asm_constraints::execute): Likewise for local "insn".
15885
15886 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15887
15888         * output.h (final_scan_insn): Strengthen return type from rtx to
15889         rtx_insn *.
15890         (final_forward_branch_p): Likewise for param.
15891         (current_output_insn): Likewise for this global.
15892
15893         * final.c (rtx debug_insn): Likewise for this variable.
15894         (current_output_insn): Likewise.
15895         (get_attr_length_1): Rename param "insn" to "uncast_insn",
15896         adding "insn" back in as an rtx_insn * with a checked cast, so
15897         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
15898         first param.
15899         (compute_alignments): Strengthen local "label" from rtx to
15900         rtx_insn *.
15901         (shorten_branches): Rename param from "first" to "uncast_first",
15902         introducing a new local rtx_insn * "first" using a checked cast to
15903         effectively strengthen "first" from rtx to rtx_insn * without
15904         affecting the type signature.  Strengthen locals "insn", "seq",
15905         "next", "label" from rtx to rtx_insn *.
15906         (change_scope): Strengthen param "orig_insn" and local "insn" from
15907         rtx to rtx_insn *.
15908         (final_start_function): Rename param from "first" to "uncast_first",
15909         introducing a new local rtx_insn * "first" using a checked cast to
15910         effectively strengthen "first" from rtx to rtx_insn * without
15911         affecting the type signature.  Strengthen local "insn" from rtx to
15912         rtx_insn *.
15913         (dump_basic_block_info): Strengthen param "insn" from rtx to
15914         rtx_insn *.
15915         (final): Rename param from "first" to "uncast_first",
15916         introducing a new local rtx_insn * "first" using a checked cast to
15917         effectively strengthen "first" from rtx to rtx_insn * without
15918         affecting the type signature.  Strengthen locals "insn", "next"
15919         from rtx to rtx_insn *.
15920         (output_alternate_entry_point): Strengthen param "insn" from rtx to
15921         rtx_insn *.
15922         (call_from_call_insn): Strengthen param "insn" from rtx to
15923         rtx_call_insn *.
15924         (final_scan_insn): Rename param from "insn" to "uncast_insn",
15925         introducing a new local rtx_insn * "insn" using a checked cast to
15926         effectively strengthen "insn" from rtx to rtx_insn * without
15927         affecting the type signature.  Strengthen return type and locals
15928         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
15929         now-redundant checked cast to rtx_insn * from both invocations of
15930         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
15931         introducing a local "call_insn" for use when invoking
15932         call_from_call_insn.
15933         (notice_source_line): Strengthen param "insn" from rtx to
15934         rtx_insn *.
15935         (leaf_function_p): Likewise for local "insn".
15936         (final_forward_branch_p): Likewise.
15937         (leaf_renumber_regs): Likewise for param "first".
15938         (rest_of_clean_state): Likewise for locals "insn" and "next".
15939         (self_recursive_call_p): Likewise for param "insn".
15940         (collect_fn_hard_reg_usage): Likewise for local "insn".
15941         (get_call_fndecl): Likewise for param "insn".
15942         (get_call_cgraph_rtl_info): Likewise.
15943         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
15944         introducing a new local rtx_insn * "insn" using a checked cast to
15945         effectively strengthen "insn" from rtx to rtx_insn * without
15946         affecting the type signature.
15947
15948         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
15949         cast when assigning from param "insn" to current_output_insn.
15950         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
15951         so that we can assign it back to current_output_insn.
15952
15953 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15954
15955         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
15956         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
15957         atmxt540s and atmxt540sreva devices.
15958         * config/avr/avr-tables.opt: Regenerate.
15959         * config/avr/t-multilib: Regenerate.
15960         * doc/avr-mmcu.texi: Regenerate.
15961
15962 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15963
15964         * expr.c (convert_move): Strengthen local "insns" from rtx to
15965         rtx_insn *.
15966         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
15967         "top_label" from rtx to rtx_code_label *.
15968         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
15969         rtx_insn *.
15970         (emit_single_push_insn): Likewise for locals "prev", "last".
15971         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
15972         to rtx_code_label *.
15973         (store_constructor): Likewise for locals "loop_start", "loop_end".
15974         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
15975         rtx_insn *.
15976         (expand_expr_real_2): Likewise.
15977         (expand_expr_real_1): Strengthen local "label" from rtx to
15978         rtx_code_label *.
15979
15980 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15981
15982         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
15983         from rtx to rtx_insn *.
15984         (store_bit_field_1): Likewise.
15985         (extract_bit_field_1): Likewise.
15986         (expand_mult_const): Likewise for local "insns".
15987         (expmed_mult_highpart): Strengthen local "label" from rtx to
15988         rtx_code_label *.
15989         (expand_smod_pow2): Likewise.
15990         (expand_sdiv_pow2): Likewise.
15991         (expand_divmod): Strengthen locals "last", "insn" from rtx to
15992         rtx_insn *.  Strengthen locals "label", "label1", "label2",
15993         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
15994         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
15995         (emit_store_flag): Likewise.
15996         (emit_store_flag_force): Strengthen local "label" from rtx to
15997         rtx_code_label *.
15998         (do_cmp_and_jump): Likewise for param "label".
15999
16000 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16001
16002         * explow.c (force_reg): Strengthen local "insn" from rtx to
16003         rtx_insn *.
16004         (adjust_stack_1): Likewise.
16005         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16006         "final_label", "available_label", "space_available" from rtx to
16007         rtx_code_label *.
16008         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16009         (anti_adjust_stack_and_probe): Likewise.
16010
16011 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16012
16013         * except.h (sjlj_emit_function_exit_after): Strengthen param
16014         "after" from rtx to rtx_insn *.  This is only called with
16015         result of get_last_insn (in function.c) so type-change should be
16016         self-contained.
16017
16018         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16019         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16020         to rtx_insn *.  These fields are only used from except.c so this
16021         type-change should be self-contained to this patch.
16022
16023         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16024         local "last" from rtx to rtx_insn *.
16025         (dw2_build_landing_pads): Likewise for local "seq".
16026         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16027         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16028         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16029         rtx to rtx_insn *.
16030         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16031         to rtx_insn *.
16032         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16033         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16034         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16035         referring to an insn.  Strengthen local "dispatch_label" from
16036         rtx to rtx_code_label *.
16037         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16038         rtx_insn *.
16039         (expand_eh_return): Strengthen local "around_label" from
16040         rtx to rtx_code_label *.
16041         (convert_to_eh_region_ranges): Strengthen locals "iter",
16042         "last_action_insn", "first_no_action_insn",
16043         "first_no_action_insn_before_switch",
16044         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16045
16046 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16047
16048         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16049         from rtx to rtx_insn *.
16050         (cached_next_real_insn): Likewise.
16051         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16052         working with insns.
16053         (dwarf2out_var_location): Strengthen locals "next_real",
16054         "next_note", "expected_next_loc_note", "last_start", "insn" from
16055         rtx to rtx_insn *.
16056
16057 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16058
16059         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16060         from rtx to rtx_insn *.
16061         (create_pseudo_cfg): Likewise for local "insn".
16062
16063 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16064
16065         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16066         from rtx to rtx_insn *.
16067         (df_bb_regno_last_def_find): Likewise.
16068
16069         * df-problems.c (df_rd_bb_local_compute): Likewise.
16070         (df_lr_bb_local_compute): Likewise.
16071         (df_live_bb_local_compute): Likewise.
16072         (df_chain_remove_problem): Likewise.
16073         (df_chain_create_bb): Likewise.
16074         (df_word_lr_bb_local_compute): Likewise.
16075         (df_remove_dead_eq_notes): Likewise for param "insn".
16076         (df_note_bb_compute): Likewise for local "insn".
16077         (simulate_backwards_to_point): Likewise.
16078         (df_md_bb_local_compute): Likewise.
16079
16080         * df-scan.c (df_scan_free_bb_info): Likewise.
16081         (df_scan_start_dump): Likewise.
16082         (df_scan_start_block): Likewise.
16083         (df_install_ref_incremental): Likewise for local "insn".
16084         (df_insn_rescan_all): Likewise.
16085         (df_reorganize_refs_by_reg_by_insn): Likewise.
16086         (df_reorganize_refs_by_insn_bb): Likewise.
16087         (df_recompute_luids): Likewise.
16088         (df_bb_refs_record): Likewise.
16089         (df_update_entry_exit_and_calls): Likewise.
16090         (df_bb_verify): Likewise.
16091
16092 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16093
16094         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16095         "first_note" from rtx to rtx_insn *.
16096         (get_node_of_insn): Likewise for param 2 "insn".
16097         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16098
16099         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16100         rtx_insn *.
16101         (mem_write_insn_p): Likewise.
16102         (mem_access_insn_p): Likewise.
16103         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16104         (def_has_ccmode_p): Likewise for param "insn".
16105         (add_cross_iteration_register_deps): Likewise for locals
16106         "def_insn" and "use_insn".
16107         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16108         (build_intra_loop_deps): Likewise for local "src_insn".
16109         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16110         to rtx_insn *.
16111         (get_node_of_insn): Likewise for param "insn".
16112
16113 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16114
16115         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16116         (deletable_insn_p): Strengthen param "insn" from rtx to
16117         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16118         find_call_stack_args, since this is guarded by CALL_P (insn).
16119         (marked_insn_p): Strengthen param "insn" from rtx to
16120         rtx_insn *.
16121         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16122         invoking find_call_stack_args, since this is guarded by
16123         CALL_P (insn).
16124         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16125         rtx_insn *; we know this is an insn since this was called by
16126         mark_nonreg_stores.
16127         (mark_nonreg_stores_2): Likewise.
16128         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16129         rtx_insn *.
16130         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16131         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16132         to rtx_insn *.
16133         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16134         from rtx to rtx_insn *.
16135         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16136         "next", "ref_insn".
16137         (delete_unmarked_insns): Likewise for locals "insn", "next".
16138         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16139         (mark_reg_dependencies): Likewise for param "insn".
16140         (rest_of_handle_ud_dce): Likewise for local "insn".
16141         (word_dce_process_block): Likewise.
16142         (dce_process_block): Likewise.
16143
16144 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16145
16146         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16147         from rtx to rtx_insn *.
16148         (struct change_cc_mode_args): Likewise for field "insn".
16149         (this_insn): Strengthen from rtx to rtx_insn *.
16150         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16151         with insn.
16152         (validate_canon_reg): Strengthen param "insn" from rtx to
16153         rtx_insn *.
16154         (canon_reg): Likewise.
16155         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16156         dealing with insn.
16157         (record_jump_equiv): Strengthen param "insn" from rtx to
16158         rtx_insn *.
16159         (try_back_substitute_reg): Likewise, also for locals "prev",
16160         "bb_head".
16161         (find_sets_in_insn): Likewise for param "insn".
16162         (canonicalize_insn): Likewise.
16163         (cse_insn): Likewise.  Add a checked cast.
16164         (invalidate_from_clobbers): Likewise for param "insn".
16165         (invalidate_from_sets_and_clobbers): Likewise.
16166         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16167         dealing with insn.
16168         (cse_prescan_path): Strengthen local "insn" from rtx to
16169         rtx_insn *.
16170         (cse_extended_basic_block): Likewise for locals "insn" and
16171         "prev_insn".
16172         (cse_main): Likewise for param "f".
16173         (check_for_label_ref): Likewise for local "insn".
16174         (set_live_p): Likewise for second param ("insn").
16175         (insn_live_p): Likewise for first param ("insn") and for local
16176         "next".
16177         (cse_change_cc_mode_insn): Likewise for first param "insn".
16178         (cse_change_cc_mode_insns): Likewise for first and second params
16179         "start" and "end".
16180         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16181         and "end".
16182         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16183         "cc_src_insn".
16184
16185 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16186             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16187             Anna Tikhonova  <anna.tikhonova@intel.com>
16188             Ilya Tocar  <ilya.tocar@intel.com>
16189             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16190             Ilya Verbin  <ilya.verbin@intel.com>
16191             Kirill Yukhin  <kirill.yukhin@intel.com>
16192             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16193
16194         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16195         New.
16196         * config/i386/sse.md
16197         (define_mode_iterator VI248_AVX2): Delete.
16198         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16199         (define_mode_iterator VI48_AVX2): Ditto.
16200         (define_insn <shift_insn><mode>3): Delete.
16201         (define_insn "<shift_insn><mode>3<mask_name>" with
16202         VI2_AVX2_AVX512BW): New.
16203         (define_insn "<shift_insn><mode>3<mask_name>" with
16204         VI48_AVX2): Ditto.
16205
16206 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16207             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16208             Anna Tikhonova  <anna.tikhonova@intel.com>
16209             Ilya Tocar  <ilya.tocar@intel.com>
16210             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16211             Ilya Verbin  <ilya.verbin@intel.com>
16212             Kirill Yukhin  <kirill.yukhin@intel.com>
16213             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16214
16215         * config/i386/sse.md
16216         (define_mode_iterator VI4F_BRCST32x2): New.
16217         (define_mode_attr 64x2_mode): Ditto.
16218         (define_mode_attr 32x2mode): Ditto.
16219         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16220         with VI4F_BRCST32x2): Ditto.
16221         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16222         with V16FI mode iterator): Ditto.
16223         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16224         with V16FI): Ditto.
16225         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16226         with VI8F_BRCST64x2): Ditto.
16227
16228 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16229             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16230             Anna Tikhonova  <anna.tikhonova@intel.com>
16231             Ilya Tocar  <ilya.tocar@intel.com>
16232             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16233             Ilya Verbin  <ilya.verbin@intel.com>
16234             Kirill Yukhin  <kirill.yukhin@intel.com>
16235             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16236
16237         * config/i386/sse.md
16238         (define_mode_iterator VI8_AVX512VL): New.
16239         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16240
16241 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16242
16243         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16244         (define_mode_iterator V48_AVX512VL): New.
16245         (define_mode_iterator V12_AVX512VL): Ditto.
16246         (define_insn <avx512>_load<mode>_mask): Split into two similar
16247         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16248         Refactor output template.
16249         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16250
16251 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16252
16253         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16254         rtx_insn *.
16255         (reg_available_p): Likewise for param "insn".
16256         (insert_set_in_table): Likewise.
16257         (hash_scan_set): Likewise.
16258         (hash_scan_insn): Likewise.
16259         (make_set_regs_unavailable): Likewise.
16260         (compute_hash_table_work): Likewise for local "insn".
16261         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16262         const rtx_insn *.
16263         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16264         (try_replace_reg): Likewise.
16265         (find_avail_set): Likewise.
16266         (cprop_jump): Likewise for params "setcc", "jump".
16267         (constprop_register): Likewise for param "insn".
16268         (cprop_insn): Likewise.
16269         (do_local_cprop): Likewise.
16270         (local_cprop_pass): Likewise for local "insn".
16271         (bypass_block): Likewise for params "setcc" and "jump".
16272         (bypass_conditional_jumps): Likewise for locals "setcc" and
16273         "insn".
16274         (one_cprop_pass): Likewise for local "insn".
16275
16276 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16277
16278         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16279         from rtx to rtx_insn *.
16280         (struct comparison): Likewise, also for field "prev_clobber".
16281         (conforming_compare): Likewise for param "insn".
16282         (arithmetic_flags_clobber_p): Likewise.
16283         (find_flags_uses_in_insn): Likewise.
16284         (find_comparison_dom_walker::before_dom_children): Likewise for
16285         locals "insn", "next", "last_clobber".
16286         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16287
16288 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16289
16290         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16291         "insn" from rtx to rtx_insn *.
16292         (single_set_for_csa): Likewise for param "insn".
16293         (record_one_stack_ref): Likewise.
16294         (try_apply_stack_adjustment): Likewise.
16295         (struct record_stack_refs_data): Likewise for field "insn".
16296         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16297         (prev_active_insn_bb): Likewise for return type and param "insn".
16298         (next_active_insn_bb): Likewise.
16299         (force_move_args_size_note): Likewise for params "prev" and "last"
16300         and locals "test", "next_candidate", "prev_candidate".
16301         (combine_stack_adjustments_for_block): Strengthen locals
16302         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16303         rtx_insn *.
16304
16305 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16306
16307         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16308         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16309         (subst_insn): Likewise for this variable.
16310         (added_links_insn): Likewise.
16311         (struct insn_link): Likewise for field "insn".
16312         (alloc_insn_link): Likewise for param "insn".
16313         (struct undobuf): Likewise for field "other_insn".
16314         (find_single_use): Likewise for param "insn" and local "next".
16315         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16316         (delete_noop_moves): Likewise for locals "insn", "next".
16317         (create_log_links): Likewise for locals "insn", "use_insn".
16318         Strengthen local "next_use" from rtx * to rtx_insn **.
16319         (insn_a_feeds_b): Likewise for params "a", "b".
16320         (combine_instructions): Likewise for param "f" and locals "insn",
16321         "next", "prev", "first", "last_combined_insn", "link", "link1",
16322         "temp".  Replace use of NULL_RTX with NULL when referring to
16323         insns.
16324         (setup_incoming_promotions): Likewise for param "first"
16325         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16326         (can_combine_p): Likewise for params "insn", "i3", "pred",
16327         "pred2", "succ", "succ2" and for local "p".
16328         (combinable_i3pat): Likewise for param "i3".
16329         (cant_combine_insn_p): Likewise for param "insn".
16330         (likely_spilled_retval_p): Likewise.
16331         (adjust_for_new_dest): Likewise.
16332         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16333         (try_combine): Likewise for return type and for params "i3", "i2",
16334         "i1", "i0", "last_combined_insn", and for locals "insn",
16335         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16336         "i0_insn".  Eliminate local "tem" in favor of new locals
16337         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16338         checked cast for now to rtx_insn * on the return type of
16339         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16340         insns.
16341         (find_split_point): Strengthen param "insn" from rtx to
16342         rtx_insn *.
16343         (simplify_set): Likewise for local "other_insn".
16344         (recog_for_combine): Likewise for param "insn".
16345         (record_value_for_reg): Likewise.
16346         (record_dead_and_set_regs_1): Likewise for local
16347         "record_dead_insn".
16348         (record_dead_and_set_regs): Likewise for param "insn".
16349         (record_promoted_value): Likewise.
16350         (check_promoted_subreg): Likewise.
16351         (get_last_value_validate): Likewise.
16352         (reg_dead_at_p): Likewise.
16353         (move_deaths): Likewise for param "to_insn".
16354         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16355         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16356         in favor of new locals "tem_note" and "tem_insn", the latter being
16357         an rtx_insn *.
16358         (distribute_links): Strengthen locals "place", "insn" from rtx to
16359         rtx_insn *.
16360
16361 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16362
16363         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16364         than a const_rtx.
16365         (can_delete_label_p): Require a const rtx_code_label * rather than
16366         a const_rtx.
16367         (delete_insn): Add checked cast to rtx_code_label * when we know
16368         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16369         rtx to rtx_insn *.
16370         (delete_insn_chain): Strengthen locals "prev" and "current" from
16371         rtx to rtx_insn *.  Add a checked cast when assigning from
16372         "finish" (strengthening the params will come later).  Add a
16373         checked cast to rtx_note * in region where we know
16374         NOTE_P (current).
16375         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16376         rtx_insn *.
16377         (compute_bb_for_insn): Likewise.
16378         (free_bb_for_insn): Likewise for local "insn".
16379         (compute_bb_for_insn): Likewise.
16380         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16381         local "insn" from rtx to rtx_insn *
16382         (flow_active_insn_p): Require a const rtx_insn * rather than a
16383         const_rtx.
16384         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16385         rtx_insn *.
16386         (can_fallthru): Likewise for locals "insn" and "insn2".
16387         (bb_note): Likewise for local "note".
16388         (first_insn_after_basic_block_note): Likewise for local "note" and
16389         for return type.
16390         (rtl_split_block): Likewise for locals "insn" and "next".
16391         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16392         "end".
16393         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16394         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16395         "prev", "tmp".
16396         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16397         them), "kill_from", "barrier", "new_insn".
16398         (patch_jump_insn): Likewise for params "insn", "old_label".
16399         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16400         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16401         "old_label", "new_label".
16402         (rtl_tidy_fallthru_edge): Likewise for local "q".
16403         (rtl_split_edge): Likewise for locals "before", "last".
16404         (commit_one_edge_insertion): Likewise for locals "before",
16405         "after", "insns", "tmp", "last", adding a checked cast where
16406         currently necessary.
16407         (commit_edge_insertions): Likewise.
16408         (rtl_dump_bb): Likewise for locals "insn", "last".
16409         (print_rtl_with_bb): Likewise for local "x".
16410         (rtl_verify_bb_insns): Likewise for local "x".
16411         (rtl_verify_bb_pointers): Likewise for local "insn".
16412         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16413         "head", "end".
16414         (rtl_verify_fallthru): Likewise for local "insn".
16415         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16416         (purge_dead_edges): Likewise for local "insn".
16417         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16418         (skip_insns_after_block): Likewise for return type and for locals
16419         "insn", "last_insn", "next_head", "prev".
16420         (record_effective_endpoints): Likewise for locals "next_insn",
16421         "insn", "end".
16422         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16423         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16424         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16425         (duplicate_insn_chain): For now, add checked cast from rtx to
16426         rtx_insn * when returning insn.
16427         (cfg_layout_duplicate_bb): Likewise for local "insn".
16428         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16429         "prev", "remaints".
16430         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16431         (rtl_block_empty_p): Likewise.
16432         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16433         "split_point", "last".
16434         (rtl_block_ends_with_call_p): Likewise for local "insn".
16435         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16436         const rtx_insn *.
16437         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16438         "split_at_insn" from rtx to rtx_insn *.
16439         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16440         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16441         to const rtx_insn *.
16442         (rtl_account_profile_record): Likewise.
16443
16444 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16445
16446         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16447         rtx to rtx_insn *.
16448         (average_num_loop_insns): Likewise.
16449         (init_set_costs): Likewise for local "seq".
16450         (seq_cost): Likewise for param "seq", from const_rtx to const
16451         rtx_insn *.
16452
16453 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16454
16455         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16456         rtx to rtx_insn *.
16457
16458 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16459
16460         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16461         "f1" and "f2" from rtx * to rtx_insn **.
16462         (flow_find_head_matching_sequence): Likewise.
16463
16464         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16465         "cbranch_insn" from rtx to rtx_insn *.
16466         (thread_jump): Likewise for local "insn".
16467         (try_forward_edges): Likewise for local "last".
16468         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16469         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16470         "real_b_end".
16471         (can_replace_by): Likewise for params "i1", "i2".
16472         (old_insns_match_p): Likewise.
16473         (merge_notes): Likewise.
16474         (walk_to_nondebug_insn): Likewise for param "i1".
16475         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16476         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16477         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16478         (flow_find_head_matching_sequence): Strengthen params "f1" and
16479         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16480         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16481         rtx_insn *.
16482         (outgoing_edges_match): Likewise for locals "last1", "last2".
16483         (try_crossjump_to_edge): Likewise for local "insn".
16484         Replace call to for_each_rtx with for_each_rtx_in_insn.
16485
16486         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16487         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16488         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16489         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16490         (try_optimize_cfg): Strengthen local "last" from rtx to
16491         rtx_insn *.
16492         (delete_dead_jumptables): Likewise for locals "insn", "next",
16493         "label".
16494
16495         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16496         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16497         "rtx else_first_tail", to reflect the basic-block.h changes above.
16498
16499 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16500
16501         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16502         rtx_insn *.
16503         (purge_dead_tablejump_edges): Likewise.
16504         (find_bb_boundaries): Likewise for locals "insn", "end",
16505         "flow_transfer_insn".
16506
16507 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16508
16509         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16510         "ins" and "prev" from rtx to rtx_insn *.
16511
16512 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16513
16514         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16515         rtx_insn *.
16516         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16517         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16518         "scan_start".
16519         (load_register_parameters): Likewise for local "before_arg".
16520         (check_sibcall_argument_overlap): Likewise for param "insn".
16521         (expand_call): Likewise for locals "normal_call_insns",
16522         "tail_call_insns", "insns", "before_call", "after_args",
16523         "before_arg", "last", "prev".  Strengthen one of the "last" from
16524         rtx to rtx_call_insn *.
16525         (fixup_tail_calls): Strengthen local "insn" from rtx to
16526         rtx_insn *.
16527         (emit_library_call_value_1): Likewise for locals "before_call" and
16528         "last".
16529
16530 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16531
16532         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16533         and "last" from rtx to rtx_insn *.
16534         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16535         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16536         rtx_call_insn *.
16537         (expand_errno_check): Strengthen local "lab" from rtx to
16538         rtx_code_label *.
16539         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16540         rtx_insn *.
16541         (expand_builtin_mathfn_2): Likewise.
16542         (expand_builtin_mathfn_ternary): Likewise.
16543         (expand_builtin_mathfn_3): Likewise.
16544         (expand_builtin_interclass_mathfn): Likewise for local "last".
16545         (expand_builtin_int_roundingfn): Likewise for local "insns".
16546         (expand_builtin_int_roundingfn_2): Likewise.
16547         (expand_builtin_strlen): Likewise for local "before_strlen".
16548         (expand_builtin_strncmp): Likewise for local "seq".
16549         (expand_builtin_signbit): Likewise for local "last".
16550         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16551         from rtx to rtx_code_label *.
16552         (expand_stack_restore):  Strengthen local "prev" from rtx to
16553         rtx_insn *.
16554
16555 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16556
16557         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16558         to rtx_insn *.
16559         (struct btr_def_s): Likewise.
16560         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16561         const rtx_insn *.
16562         (add_btr_def): Likewise.
16563         (new_btr_user): Likewise.
16564         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16565         rtx to rtx_insn *.
16566         (link_btr_uses): Likewise.
16567         (move_btr_def): Likewise for locals "insp", "old_insn",
16568         "new_insn".  Add checked cast to rtx_insn * for now on result of
16569         gen_move_insn.
16570         (can_move_up): Strengthen param "insn" from const_rtx to
16571         const rtx_insn *.
16572
16573 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16574
16575         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16576         rtx_insn *.
16577         (get_uncond_jump_length): Likewise for locals "label", "jump".
16578         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16579         "jump", "insn".
16580         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16581         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16582         (find_jump_block): Likewise for local "insn".
16583         (fix_crossing_conditional_branches): Likewise for locals
16584         "old_jump", "new_jump".
16585         (fix_crossing_unconditional_branches): Likewise for locals
16586         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16587         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16588
16589 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16590
16591         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16592         rtx to rtx_insn *.
16593         (struct mem_insn): Likewise for field "insn".
16594         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16595         (reg_next_inc_use): Likewise.
16596         (reg_next_def): Likewise.
16597         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16598         from rtx to rtx_insn *.
16599         (move_insn_before): Likewise for param "next_insn" and local "insns".
16600         (attempt_change): Likewise for local "mov_insn".
16601         (try_merge): Likewise for param "last_insn".
16602         (get_next_ref): Likewise for return type and local "insn".
16603         Strengthen param "next_array" from rtx * to rtx_insn **.
16604         (parse_add_or_inc): Strengthen param "insn" from rtx to
16605         rtx_insn *.
16606         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16607         the latter).
16608         (merge_in_block): Likewise for locals "insn", "curr",
16609         "other_insn".
16610         (pass_inc_dec::execute): Update allocations of the arrays to
16611         reflect the stronger types.
16612
16613 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16614
16615         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16616         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16617         from rtx to rtx_code_label *.
16618
16619 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16620
16621         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16622         to rtx_insn *.
16623
16624 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16625
16626         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16627         generated a warning and prevented bootstrapping the compiler.
16628
16629 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16630
16631         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16632         rtx_insn *.
16633
16634         * jump.c (delete_related_insns): Likewise, also for locals "next"
16635         and "prev".
16636
16637 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16638
16639         * genautomata.c (output_internal_insn_latency_func): When writing
16640         the function "internal_insn_latency" to insn-automata.c,
16641         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16642         allowing the optional guard function of (define_bypass) clauses to
16643         expect a pair of rtx_insn *, rather than a pair of rtx.
16644         (output_insn_latency_func): When writing the function
16645         "insn_latency", add an "uncast_" prefix to params "insn" and
16646         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16647         using checked casts from the params, thus enabling the above
16648         change to the generated "internal_insn_latency" function.
16649
16650 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16651
16652         PR tree-optimization/62091
16653         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16654         handle correctly arrays.
16655         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16656         inheritance binfos.
16657         (record_known_type): Walk into inner type.
16658         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16659         condition on no type changes.
16660
16661 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16662
16663         * genattrtab.c (write_attr_get): Within the generated get_attr_
16664         functions, rename param "insn" to "uncast_insn" and reintroduce
16665         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16666         is an rtx_insn * within insn-attrtab.c
16667
16668 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16669
16670         * output.h (peephole): Strengthen return type from rtx to
16671         rtx_insn *.
16672         * rtl.h (delete_for_peephole): Likewise for both params.
16673         * genpeep.c (main): In generated "peephole" function, strengthen
16674         return type and local "insn" from rtx to rtx_insn *.  For now,
16675         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16676         rtx_insn *, with a checked cast.
16677         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16678         locals "insn", "next", "prev" from rtx to rtx_insn *.
16679
16680 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16681
16682         PR tree-optimization/62112
16683         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16684         * gimple-iterator.h (gsi_replace): Return bool.
16685         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16686         moved from ref_may_alias_global_p.
16687         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16688         New overloads.
16689         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16690         (stmt_kills_ref_p_1): Rename...
16691         (stmt_kills_ref_p): ... to this.
16692         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16693         stmt_kills_ref_p): Declare.
16694         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16695         Move the self-assignment case...
16696         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16697
16698 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16699
16700         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16701
16702         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16703         "after".  For now, don't strengthen param "trial", which requires
16704         adding checked casts when returning it.
16705
16706 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16707
16708         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16709         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16710         "var_location" hook from rtx to rtx_insn *.
16711         (debug_nothing_rtx): Delete in favor of...
16712         (debug_nothing_rtx_code_label): New prototype.
16713         (debug_nothing_rtx_rtx): Delete unused prototype.
16714         (debug_nothing_rtx_insn): New prototype.
16715
16716         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16717         invoking debug_hooks->var_location (in two places, one in a NOTE
16718         case of a switch statement, the other guarded by a CALL_P
16719         conditional.  Add checked cast to rtx_code_label * when invoking
16720         debug_hooks->label (within CODE_LABEL case of switch statement).
16721
16722         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16723         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16724         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16725         (xcoff_debug_hooks): Likewise.
16726         * debug.c (do_nothing_debug_hooks): Likewise.
16727         (debug_nothing_rtx): Delete in favor of...
16728         (debug_nothing_rtx_insn): New function.
16729         (debug_nothing_rtx_rtx): Delete unused function.
16730         (debug_nothing_rtx_code_label): New function.
16731         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16732         debug_nothing_rtx to debug_nothing_rtx_code_label.
16733         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16734         to rtx_insn *.
16735         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16736         debug_nothing_rtx to debug_nothing_rtx_insn.
16737         (sdbout_label): Strengthen param "insn" from rtx to
16738         rtx_code_label *.
16739         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16740         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16741         "var_location" hook from debug_nothing_rtx to
16742         debug_nothing_rtx_insn.
16743
16744 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16745
16746         * recog.h (insn_output_fn): Update this function typedef to match
16747         the changes below to the generated output functions, strengthening
16748         the 2nd param from rtx to rtx_insn *.
16749
16750         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16751         insn when invoking an output function, to match the new signature
16752         of insn_output_fn with a stronger second param.
16753
16754         * genconditions.c (write_header): In the generated code for
16755         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16756         to match the other changes in this patch.
16757
16758         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16759         the generated "gen_" functions from rtx to rtx_insn * within their
16760         implementations.
16761
16762         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16763         the subfunctions within the generated "recog_", "split", "peephole2"
16764         function trees from rtx to rtx_insn *.  For now, the top-level
16765         generated functions ("recog", "split", "peephole2") continue to
16766         take a plain rtx for "insn", to avoid introducing dependencies on
16767         other patches.  Rename this 2nd param from "insn" to
16768         "uncast_insn", and reintroduce "insn" as a local variable of type
16769         rtx_insn *, initialized at the top of the generated function with
16770         a checked cast on "uncast_insn".
16771         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16772         the generated "gen_" functions from rtx to rtx_insn * within their
16773         prototypes.
16774
16775         * genoutput.c (process_template): Strengthen the 2nd param within
16776         the generated "output_" functions "insn" from rtx to rtx_insn *.
16777
16778 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16779
16780         * tree-profile.c (tree_profiling): Skip external functions
16781         when doing coverage instrumentation.
16782         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16783
16784 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16785
16786         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16787         (vec_mergee): Likewise.
16788         (vec_mergeo): Likewise.
16789         (vec_cntlz): Likewise.
16790         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16791         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16792         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16793         VMRGEW, and VMRGOW.
16794         * doc/extend.texi: Document various forms of vec_cpsgn,
16795         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16796         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16797         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16798         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16799         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16800
16801 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16802
16803         * config/rs6000/rs6000.c (context.h): New include.
16804         (tree-pass.h): Likewise.
16805         (make_pass_analyze_swaps): New decl.
16806         (rs6000_option_override): Register pass_analyze_swaps.
16807         (swap_web_entry): New subsclass of web_entry_base (df.h).
16808         (special_handling_values): New enum.
16809         (union_defs): New function.
16810         (union_uses): Likewise.
16811         (insn_is_load_p): Likewise.
16812         (insn_is_store_p): Likewise.
16813         (insn_is_swap_p): Likewise.
16814         (rtx_is_swappable_p): Likewise.
16815         (insn_is_swappable_p): Likewise.
16816         (chain_purpose): New enum.
16817         (chain_contains_only_swaps): New function.
16818         (mark_swaps_for_removal): Likewise.
16819         (swap_const_vector_halves): Likewise.
16820         (adjust_subreg_index): Likewise.
16821         (permute_load): Likewise.
16822         (permute_store): Likewise.
16823         (handle_special_swappables): Likewise.
16824         (replace_swap_with_copy): Likewise.
16825         (dump_swap_insn_table): Likewise.
16826         (rs6000_analyze_swaps): Likewise.
16827         (pass_data_analyze_swaps): New pass_data.
16828         (pass_analyze_swaps): New rtl_opt_pass.
16829         (make_pass_analyze_swaps): New function.
16830         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16831
16832 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16833
16834         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16835         type from rtx to rtx_insn *.
16836         (create_copy_of_insn_rtx): Likewise.
16837         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16838         (create_copy_of_insn_rtx): Likewise, also for local "res".
16839
16840 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16841
16842         * rtl.h (find_first_parameter_load): Strengthen return type from
16843         rtx to rtx_insn *.
16844         * rtlanal.c (find_first_parameter_load): Strengthen return type
16845         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16846         strengthening the params.
16847
16848 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16849
16850         PR fortran/44054
16851         * diagnostic.c: Set default caret.
16852         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16853         line is needed.
16854         * diagnostic.h (struct diagnostic_context):
16855
16856 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16857
16858         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16859         (sel_bb_head): Strengthen return type insn_t (currently just an
16860         rtx) to rtx_insn *.
16861         (sel_bb_end): Likewise.
16862
16863         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16864         (sel_bb_head): Strengthen return type and local "head" from
16865         insn_t (currently just an rtx) to rtx_insn *.
16866         (sel_bb_end): Likewise for return type.
16867         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16868         working with insn.
16869
16870 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16871
16872         * basic-block.h (get_last_bb_insn): Strengthen return type from
16873         rtx to rtx_insn *.
16874         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16875         end".
16876
16877 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16878
16879         PR fortran/44054
16880         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16881         to here ...
16882         (diagnostic_report_diagnostic): ... from here.
16883         * toplev.c (general_init): Move code to c-family.
16884
16885 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16886
16887         * df.h (web_entry_base): Replace existing struct web_entry with a
16888         new class web_entry_base with only the predecessor member.
16889         (unionfind_root): Remove declaration and move to class member.
16890         (unionfind_union): Remove declaration and move to friend
16891         function.
16892         (union_defs): Remove declaration.
16893         * web.c (web_entry_base::unionfind_root): Modify to be member
16894         function and adjust accessors.
16895         (unionfind_union): Modify to be friend function and adjust
16896         accessors.
16897         (web_entry): New subclass of web_entry_base containing the reg
16898         member.
16899         (union_match_dups): Modify for struct -> class changes.
16900         (union_defs): Likewise.
16901         (entry_register): Likewise.
16902         (pass_web::execute): Likewise.
16903
16904 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
16905
16906         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
16907         builtin define __VEC_ELEMENT_REG_ORDER__.
16908
16909 2014-08-20  Martin Jambor  <mjambor@suse.cz>
16910             Wei Mi  <wmi@google.com>
16911
16912         PR ipa/60449
16913         PR middle-end/61776
16914         * tree-ssa-operands.c (update_stmt_operands): Remove
16915         MODIFIED_NORETURN_CALLS.
16916         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
16917         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
16918         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
16919         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
16920         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
16921         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
16922         (gimple_call_set_ctrl_altering): New func.
16923         (gimple_call_ctrl_altering_p): Ditto.
16924         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
16925         (make_blocks): Use gimple_call_initialize_ctrl_altering.
16926         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
16927         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
16928         remove MODIFIED_NORETURN_CALLS.
16929
16930 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16931
16932         * coverage.c (coverage_compute_profile_id): Return non-0;
16933         also handle symbols with unique name.
16934         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
16935
16936 2014-08-20  Steve Ellcey  <sellcey@mips.com>
16937
16938         PR middle-end/49191
16939         * doc/sourcebuild.texi (non_strict_align): New.
16940
16941 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16942
16943         * cgraphunit.c (ipa_passes, compile): Reshedule
16944         symtab_remove_unreachable_nodes passes; update comments.
16945         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
16946         TODO_remove_functions before the pass; the functions ought to be
16947         already removed.
16948         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
16949         TODO_remove_functions.
16950         * passes.c (pass_data_early_local_passes): Do not schedule function
16951         removal.
16952         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
16953
16954 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16955
16956         PR c/59304
16957         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
16958         before setting the option.
16959         * diagnostic.c (diagnostic_classify_diagnostic): Record
16960         command-line status.
16961
16962 2014-08-20  Richard Biener  <rguenther@suse.de>
16963
16964         PR lto/62190
16965         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
16966         to build uint{16,32,64}_type_node.
16967
16968 2014-08-20  Terry Guo  <terry.guo@arm.com>
16969
16970         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
16971         with immediate_operand.
16972
16973 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
16974
16975         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
16976         "insn" from an as_a to a safe_as_a, for the case when "insn" is
16977         NULL.
16978
16979 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16980
16981         PR preprocessor/51303
16982         * incpath.c (remove_duplicates): Use cpp_warning.
16983
16984 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16985
16986         PR c/60975
16987         PR c/53063
16988         * doc/options.texi (CPP): Document it.
16989         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
16990         * optc-gen.awk: Handle CPP.
16991         * opth-gen.awk: Likewise.
16992
16993 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16994
16995         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
16996         rtx_insn *.
16997         (duplicate_insn_chain): Likewise.
16998         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
16999         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17000         checked cast for now (until we can strengthen the params in the
17001         same way).
17002         (duplicate_insn_chain): Likewise.
17003
17004 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17005
17006         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17007         rtx_insn *.
17008         (prev_cc0_setter): Likewise.
17009
17010         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17011         rtx_insn *, adding checked casts for now as necessary.
17012         (prev_cc0_setter): Likewise.
17013
17014 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17015
17016         * expr.h (emit_move_insn): Strengthen return type from rtx to
17017         rtx_insn *.
17018         (emit_move_insn_1): Likewise.
17019         (emit_move_complex_push): Likewise.
17020         (emit_move_complex_parts): Likewise.
17021
17022         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17023         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17024         with insns.
17025         (emit_move_complex_push): Strengthen return type from rtx to
17026         rtx_insn *.
17027         (emit_move_complex): Likewise, also for local "ret".
17028         (emit_move_ccmode): Likewise.
17029         (emit_move_multi_word): Likewise for return type and locals
17030         "last_insn", "seq".
17031         (emit_move_insn_1): Likewise for return type and locals "result",
17032         "ret".
17033         (emit_move_insn): Likewise for return type and local "last_insn".
17034         (compress_float_constant): Likewise.
17035
17036 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17037
17038         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17039         from rtx to rtx_insn *.
17040
17041         * rtl.h (emit_insn_before): Likewise.
17042         (emit_insn_before_noloc): Likewise.
17043         (emit_insn_before_setloc): Likewise.
17044         (emit_jump_insn_before): Likewise.
17045         (emit_jump_insn_before_noloc): Likewise.
17046         (emit_jump_insn_before_setloc): Likewise.
17047         (emit_call_insn_before): Likewise.
17048         (emit_call_insn_before_noloc): Likewise.
17049         (emit_call_insn_before_setloc): Likewise.
17050         (emit_debug_insn_before): Likewise.
17051         (emit_debug_insn_before_noloc): Likewise.
17052         (emit_debug_insn_before_setloc): Likewise.
17053         (emit_label_before): Likewise.
17054         (emit_insn_after): Likewise.
17055         (emit_insn_after_noloc): Likewise.
17056         (emit_insn_after_setloc): Likewise.
17057         (emit_jump_insn_after): Likewise.
17058         (emit_jump_insn_after_noloc): Likewise.
17059         (emit_jump_insn_after_setloc): Likewise.
17060         (emit_call_insn_after): Likewise.
17061         (emit_call_insn_after_noloc): Likewise.
17062         (emit_call_insn_after_setloc): Likewise.
17063         (emit_debug_insn_after): Likewise.
17064         (emit_debug_insn_after_noloc): Likewise.
17065         (emit_debug_insn_after_setloc): Likewise.
17066         (emit_label_after): Likewise.
17067         (emit_insn): Likewise.
17068         (emit_debug_insn): Likewise.
17069         (emit_jump_insn): Likewise.
17070         (emit_call_insn): Likewise.
17071         (emit_label): Likewise.
17072         (gen_clobber): Likewise.
17073         (emit_clobber): Likewise.
17074         (gen_use): Likewise.
17075         (emit_use): Likewise.
17076         (emit): Likewise.
17077
17078         (emit_barrier_before): Strengthen return type from rtx to
17079         rtx_barrier *.
17080         (emit_barrier_after): Likewise.
17081         (emit_barrier): Likewise.
17082
17083         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17084         from rtx to rtx_insn *.  Add checked casts for now when converting
17085         "last" from rtx to rtx_insn *.
17086         (emit_insn_before_noloc): Likewise for return type.
17087         (emit_jump_insn_before_noloc): Likewise.
17088         (emit_call_insn_before_noloc): Likewise.
17089         (emit_debug_insn_before_noloc): Likewise.
17090         (emit_barrier_before): Strengthen return type and local "insn"
17091         from rtx to rtx_barrier *.
17092         (emit_label_before): Strengthen return type from rtx to
17093         rtx_insn *.  Add checked cast for now when returning param
17094         (emit_pattern_after_noloc): Strengthen return type from rtx to
17095         rtx_insn *.  Add checked casts for now when converting "last" from
17096         rtx to rtx_insn *.
17097         (emit_insn_after_noloc): Strengthen return type from rtx to
17098         rtx_insn *.
17099         (emit_jump_insn_after_noloc): Likewise.
17100         (emit_call_insn_after_noloc): Likewise.
17101         (emit_debug_insn_after_noloc): Likewise.
17102         (emit_barrier_after): Strengthen return type from rtx to
17103         rtx_barrier *.
17104         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17105         Add checked cast for now when converting "label" from rtx to
17106         rtx_insn *.
17107         (emit_pattern_after_setloc): Strengthen return type from rtx to
17108         rtx_insn *.  Add checked casts for now when converting "last" from
17109         rtx to rtx_insn *.
17110         (emit_pattern_after): Strengthen return type from rtx to
17111         rtx_insn *.
17112         (emit_insn_after_setloc): Likewise.
17113         (emit_insn_after): Likewise.
17114         (emit_jump_insn_after_setloc): Likewise.
17115         (emit_jump_insn_after): Likewise.
17116         (emit_call_insn_after_setloc): Likewise.
17117         (emit_call_insn_after): Likewise.
17118         (emit_debug_insn_after_setloc): Likewise.
17119         (emit_debug_insn_after): Likewise.
17120         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17121         when converting "last" from rtx to rtx_insn *.
17122         (emit_pattern_before): Strengthen return type from rtx to
17123         rtx_insn *.
17124         (emit_insn_before_setloc): Likewise.
17125         (emit_insn_before): Likewise.
17126         (emit_jump_insn_before_setloc): Likewise.
17127         (emit_jump_insn_before): Likewise.
17128         (emit_call_insn_before_setloc): Likewise.
17129         (emit_call_insn_before): Likewise.
17130         (emit_debug_insn_before_setloc): Likewise.
17131         (emit_debug_insn_before): Likewise.
17132         (emit_insn): Strengthen return type and locals "last", "insn",
17133         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17134         within cases where we know we have an insn.
17135         (emit_debug_insn): Likewise.
17136         (emit_jump_insn): Likewise.
17137         (emit_call_insn): Strengthen return type and local "insn" from rtx
17138         to rtx_insn *.
17139         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17140         a checked cast to rtx_insn * for now on "label".
17141         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17142         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17143         (emit_use): Likewise.
17144         (gen_use): Likewise, also for local "seq".
17145         (emit): Likewise for return type and local "insn".
17146         (rtx_insn): Likewise for return type and local "new_rtx".
17147
17148         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17149         from rtx to rtx_barrier *.
17150
17151         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17152         changed return type from rtx to rtx_insn *, we must update
17153         "emit_fn" type, and this in turn means updating...
17154         (frame_insn): ...this.  Strengthen return type from rtx to
17155         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17156
17157 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17158
17159         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17160         rtx to rtx_jump_table_data *.  Also for local.
17161         * rtl.h (emit_jump_table_data): Likewise.
17162
17163 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17164
17165         * basic-block.h (create_basic_block_structure): Strengthen third
17166         param "bb_note" from rtx to rtx_note *.
17167         * rtl.h (emit_note_before): Strengthen return type from rtx to
17168         rtx_note *.
17169         (emit_note_after): Likewise.
17170         (emit_note): Likewise.
17171         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17172         * function.h (struct rtl_data): Strengthen field
17173         "x_stack_check_probe_note" from rtx to rtx_note *.
17174
17175         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17176         from rtx to rtx_note *.
17177         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17178         "bb_note" from rtx to rtx_note *.
17179         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17180         when calling emit_note_copy.
17181         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17182         rtx_note *.
17183         (emit_note_after): Likewise.
17184         (emit_note_before): Likewise.
17185         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17186         (emit_note): Likewise.
17187         * except.c (emit_note_eh_region_end): Likewise for return type.
17188         Strengthen local "next" from rtx to rtx_insn *.
17189         (convert_to_eh_region_ranges): Strengthen local "note"
17190         from rtx to rtx_note *.
17191         * final.c (change_scope): Likewise.
17192         (reemit_insn_block_notes): Likewise, for both locals named "note".
17193         Also, strengthen local "insn" from rtx to rtx_insn *.
17194         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17195         rtx to rtx_note *.
17196         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17197         strengthen local "seq" from rtx to rtx_insn *.
17198         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17199         to rtx_note *.
17200         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17201         vec<rtx_note *>.
17202         (get_bb_note_from_pool): Strengthen return type from rtx to
17203         rtx_note *.
17204         (sel_create_basic_block): Strengthen local "new_bb_note" from
17205         insn_t to rtx_note *.
17206         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17207         "note" from rtx to rtx_note *.
17208         (emit_notes_in_bb): Likewise.
17209
17210 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17211
17212         * function.h (struct rtl_data): Strengthen field
17213         "x_parm_birth_insn" from rtx to rtx_insn *.
17214         * function.c (struct assign_parm_data_all): Strengthen fields
17215         "first_conversion_insn" and "last_conversion_insn" from rtx to
17216         rtx_insn *.
17217
17218 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17219
17220         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17221         to rtx_insn *; also for local "var_end_seq".
17222         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17223         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17224         "insn".
17225         (expand_gimple_cond): Likewise for locals "last2" and "last".
17226         (mark_transaction_restart_calls): Likewise for local "insn".
17227         (expand_gimple_stmt): Likewise for return type and locals "last"
17228         and "insn".
17229         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17230         (avoid_complex_debug_insns): Likewise for param "insn".
17231         (expand_debug_locations): Likewise for locals "insn", "last",
17232         "prev_insn" and "insn2".
17233         (expand_gimple_basic_block): Likewise for local "last".
17234         (construct_exit_block): Likewise for locals "head", "end",
17235         "orig_end".
17236         (pass_expand::execute): Likewise for locals "var_seq",
17237         "var_ret_seq", "next".
17238
17239 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17240
17241         * asan.h (asan_emit_stack_protection): Strengthen return type from
17242         rtx to rtx_insn *.
17243         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17244         "insns" to hold the return value.
17245
17246 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17247
17248         * basic-block.h (bb_note): Strengthen return type from rtx to
17249         rtx_note *.
17250         * sched-int.h (bb_note): Likewise.
17251         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17252
17253 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17254
17255         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17256         rtx_insn *.
17257
17258         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17259         "insn" from rtx to rtx_insn *.
17260         (make_debug_insn_raw): Strengthen return type from rtx to
17261         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17262         (make_jump_insn_raw):  Strengthen return type from rtx to
17263         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17264         (make_call_insn_raw):  Strengthen return type from rtx to
17265         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17266         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17267         callback from rtx to rtx_insn *; likewise for local "insn" and
17268         "next", adding a checked cast to rtx_insn in the relevant cases of
17269         the switch statement.
17270         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17271         callback from rtx to rtx_insn *.
17272         (emit_pattern_after_setloc): Likewise.
17273         (emit_pattern_after): Likewise.
17274         (emit_pattern_before_setloc): Likewise.
17275         (emit_pattern_before): Likewise.
17276
17277 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17278
17279         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17280         rtx_call_insn *.
17281         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17282         accepting an rtx_insn *.
17283         (last_call_insn): Strengthen return type from rtx to
17284         rtx_call_insn *.
17285
17286 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17287
17288         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17289         "insns" from rtx to rtx_insn *.
17290         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17291         locals "insn" and "prev".
17292
17293 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17294
17295         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17296         rtx_jump_table_data **.
17297
17298         * cfgbuild.c (make_edges): Introduce local "table", using it in
17299         place of "tmp" for jump table data.
17300         (find_bb_boundaries): Strengthen local "table" from rtx to
17301         rtx_jump_table_data *.
17302         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17303         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17304         (try_crossjump_to_edge): Likewise.
17305         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17306         "table".
17307         (patch_jump_insn): Introduce local "table", using it in place of
17308         "tmp" for jump table data.
17309         (force_nonfallthru_and_redirect): Introduce local "table", so that
17310         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17311         logic around the call to overwrite "note" appropriately if
17312         tablejump_p returns non-zero.
17313         (get_last_bb_insn): Introduce local "table", using it in place of
17314         "tmp" for jump table data.
17315         * dwarf2cfi.c (create_trace_edges): Likewise.
17316
17317         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17318         from rtx to rtx_jump_table_data *.
17319         (create_fix_barrier): Strengthen local "tmp" from rtx to
17320         rtx_jump_table_data *.
17321         (arm_reorg): Likewise for local "table".
17322
17323         * config/s390/s390.c (s390_chunkify_start): Likewise.
17324
17325         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17326
17327         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17328         rtx to rtx_jump_table_data *.
17329
17330         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17331         rtx_jump_table_data **.  Add a checked cast when writing through
17332         the pointer: we know there that local "table" is non-NULL and that
17333         JUMP_TABLE_DATA_P (table) holds.
17334         (label_is_jump_target_p): Introduce local "table", using it in
17335         place of "tmp" for jump table data.
17336
17337 2014-08-19  Marek Polacek  <polacek@redhat.com>
17338
17339         PR c++/62153
17340         * doc/invoke.texi: Document -Wbool-compare.
17341
17342 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17343
17344         * rtl.h (entry_of_function): Strengthen return type from rtx to
17345         rtx_insn *.
17346         * cfgrtl.c (entry_of_function): Likewise.
17347
17348 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17349
17350         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17351         rtx_insn *, adding a checked cast for now.
17352         (get_last_insn): Likewise.
17353
17354 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17355
17356         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17357         rtx_code_label *.
17358
17359         * emit-rtl.c (gen_label_rtx): Likewise.
17360
17361 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17362
17363         * rtl.h (previous_insn): Strengthen return type from rtx to
17364         rtx_insn *.
17365         (next_insn): Likewise.
17366         (prev_nonnote_insn): Likewise.
17367         (prev_nonnote_insn_bb): Likewise.
17368         (next_nonnote_insn): Likewise.
17369         (next_nonnote_insn_bb): Likewise.
17370         (prev_nondebug_insn): Likewise.
17371         (next_nondebug_insn): Likewise.
17372         (prev_nonnote_nondebug_insn): Likewise.
17373         (next_nonnote_nondebug_insn): Likewise.
17374         (prev_real_insn): Likewise.
17375         (next_real_insn): Likewise.
17376         (prev_active_insn): Likewise.
17377         (next_active_insn): Likewise.
17378
17379         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17380         rtx_insn *, adding a checked cast.
17381         (previous_insn): Likewise.
17382         (next_nonnote_insn): Likewise.
17383         (next_nonnote_insn_bb): Likewise.
17384         (prev_nonnote_insn): Likewise.
17385         (prev_nonnote_insn_bb): Likewise.
17386         (next_nondebug_insn): Likewise.
17387         (prev_nondebug_insn): Likewise.
17388         (next_nonnote_nondebug_insn): Likewise.
17389         (prev_nonnote_nondebug_insn): Likewise.
17390         (next_real_insn): Likewise.
17391         (prev_real_insn): Likewise.
17392         (next_active_insn): Likewise.
17393         (prev_active_insn): Likewise.
17394
17395         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17396         param "stepfunc" so that it returns an rtx_insn * rather than an
17397         rtx, to track the change to prev_nonnote_insn_bb, which is the
17398         only function this is called with.
17399         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17400
17401 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17402
17403         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17404         assert.
17405
17406 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17407
17408         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17409         (class rtx_nonjump_insn): Likewise.
17410         (class rtx_jump_insn): Likewise.
17411         (class rtx_call_insn): Likewise.
17412         (class rtx_jump_table_data): Likewise.
17413         (class rtx_barrier): Likewise.
17414         (class rtx_code_label): Likewise.
17415         (class rtx_note): Likewise.
17416
17417         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17418         adding the invariant DEBUG_INSN_P (X).
17419         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17420         the invariant NONJUMP_INSN_P (X).
17421         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17422         the invariant JUMP_P (X).
17423         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17424         the invariant CALL_P (X).
17425         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17426         invariant JUMP_TABLE_DATA_P (X).
17427         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17428         invariant BARRIER_P (X).
17429         (class rtx_code_label): New, a subclass of rtx_insn, adding
17430         the invariant LABEL_P (X).
17431         (class rtx_note): New, a subclass of rtx_insn, adding
17432         the invariant NOTE_P(X).
17433         (is_a_helper <rtx_debug_insn *>::test): New.
17434         (is_a_helper <rtx_nonjump_insn *>::test): New.
17435         (is_a_helper <rtx_jump_insn *>::test): New.
17436         (is_a_helper <rtx_call_insn *>::test): New.
17437         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17438         overloaded for both rtx and rtx_insn *.
17439         (is_a_helper <rtx_barrier *>::test): New.
17440         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17441         for both rtx and rtx_insn *.
17442         (is_a_helper <rtx_note *>::test): New.
17443
17444 2014-08-19  Marek Polacek  <polacek@redhat.com>
17445
17446         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17447         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17448         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17449         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17450
17451 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17452
17453         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17454         rtx_insn *.  To help with transition, for now, convert from an
17455         access macro into a pair of functions: BND_TO, returning an
17456         rtx_insn *, and...
17457         (SET_BND_TO): New function, for use where BND_TO is used as an
17458         lvalue.
17459
17460         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17461         SET_BND_TO.
17462         (BND_TO): New function, adding a checked cast.
17463         (SET_BND_TO): New function.
17464
17465         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17466         SET_BND_TO.
17467         (compute_av_set_on_boundaries): Likewise.
17468
17469 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17470
17471         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17472         destination if it is used in source.
17473         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17474         (*popcount<mode>2_falsedep_1): Likewise.
17475
17476 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17477
17478         PR other/62168
17479         * configure.ac: Set install_gold_as_default to no first.
17480         * configure: Regenerated.
17481
17482 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17483
17484         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17485         "note_list" field will eventually be an rtx_insn *.  To help with
17486         transition, for now, convert from an access macro into a pair of
17487         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17488         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17489         used as an lvalue.
17490
17491         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17492         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17493
17494         * sel-sched-ir.c (init_bb): Likewise.
17495         (sel_restore_notes): Likewise.
17496         (move_bb_info): Likewise.
17497         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17498         (SET_BB_NOTE_LIST): New function.
17499
17500 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17501
17502         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17503         field will eventually be an rtx_insn *.  To help with transition,
17504         for now, convert from an access macro into a pair of functions:
17505         VINSN_INSN_RTX, returning an rtx_insn *, and...
17506         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17507         is used as an lvalue.
17508
17509         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17510         SET_VINSN_INSN_RTX where it's used as an lvalue.
17511         (VINSN_INSN_RTX): New function.
17512         (SET_VINSN_INSN_RTX): New function.
17513
17514 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17515
17516         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17517         eventually be rtx_insn *, but to help with transition, for now,
17518         convert from an access macro into a pair of functions: DEP_PRO
17519         returning an rtx_insn * and...
17520         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17521         lvalue, returning an rtx&.
17522         (DEP_CON): Analogous changes to DEP_PRO above.
17523         (SET_DEP_CON): Likewise.
17524
17525         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17526         an lvalue to SET_DEP_CON.
17527         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17528         (sd_copy_back_deps): Likewise for DEP_CON.
17529         (DEP_PRO): New function, adding a checked cast for now.
17530         (DEP_CON): Likewise.
17531         (SET_DEP_PRO): New function.
17532         (SET_DEP_CON): Likewise.
17533
17534 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17535
17536         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17537         (extra_options): Add i386/cygwin.opt.
17538         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17539         (CPP_SPEC): Accept -pthread.
17540         (LINK_SPEC): Ditto.
17541         (GOMP_SELF_SPECS): Update comment.
17542         * config/i386/cygwin.opt: New file for -pthread flag.
17543
17544 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17545
17546         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17547         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17548         that we can return an rtx_insn *.
17549
17550 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17551
17552         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17553         when building executables, not DLLs.  Add --large-address-aware
17554         under the same conditions.
17555         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17556         when building executables, not DLLs.  Add --large-address-aware
17557         under the same conditions when using -m32.
17558
17559         * config/i386/cygwin-stdint.h: Throughout, make type
17560         definitions dependent on target architecture, not host.
17561
17562 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17563
17564         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17565         the return type from rtx to rtx_insn *,  which will enable various
17566         conversions in followup patches.  For now this is is done by a
17567         checked cast.
17568         (NEXT_INSN): Likewise.
17569         (SET_PREV_INSN): Convert to an inline function.  This is intended
17570         for use as an lvalue, and so returns an rtx& to allow in-place
17571         modification.
17572         (SET_NEXT_INSN): Likewise.
17573
17574 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17575
17576         PR debug/59051
17577         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17578
17579 2014-08-19  Marek Polacek  <polacek@redhat.com>
17580
17581         PR c/61271
17582         * cgraphunit.c (handle_alias_pairs): Fix condition.
17583
17584 2014-08-19  Richard Biener  <rguenther@suse.de>
17585
17586         * gimple-fold.c (fold_gimple_assign): Properly build a
17587         null-pointer constant when devirtualizing addresses.
17588
17589 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17590
17591         * dwarf2out.c (decl_quals): New function.
17592         (modified_type_die): Take one cv_quals argument instead of two,
17593         one for const and one for volatile.
17594         (add_type_attribute): Likewise.
17595         (generic_parameter_die): Call add_type_attribute with one modifier
17596         argument.
17597         (base_type_for_mode): Likewise.
17598         (add_bounds_info): Likewise.
17599         (add_subscript_info): Likewise.
17600         (gen_array_type_die): Likewise.
17601         (gen_descr_array_type_die): Likewise.
17602         (gen_entry_point_die): Likewise.
17603         (gen_enumeration_type_die): Likewise.
17604         (gen_formal_parameter_die): Likewise.
17605         (gen_subprogram_die): Likewise.
17606         (gen_variable_die): Likewise.
17607         (gen_const_die): Likewise.
17608         (gen_field_die): Likewise.
17609         (gen_pointer_type_die): Likewise.
17610         (gen_reference_type_die): Likewise.
17611         (gen_ptr_to_mbr_type_die): Likewise.
17612         (gen_inheritance_die): Likewise.
17613         (gen_subroutine_type_die): Likewise.
17614         (gen_typedef_die): Likewise.
17615         (force_type_die): Likewise.
17616
17617 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17618
17619         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17620         if unset.
17621         * configure: Regenerate.
17622
17623 2014-08-19  Richard Biener  <rguenther@suse.de>
17624
17625         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17626         DECL_EXTERNALs in BLOCKs as non-references.
17627         * tree-streamer-out.c (streamer_write_chain): Likewise.
17628
17629 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17630             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17631             Anna Tikhonova  <anna.tikhonova@intel.com>
17632             Ilya Tocar  <ilya.tocar@intel.com>
17633             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17634             Ilya Verbin  <ilya.verbin@intel.com>
17635             Kirill Yukhin  <kirill.yukhin@intel.com>
17636             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17637
17638         * config/i386/sse.md
17639         (define_mode_iterator VI48_AVX512F): Delete.
17640         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17641         (define_mode_iterator VI2_AVX512VL): Ditto.
17642         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17643         Delete.
17644         (define_insn
17645         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17646         New.
17647         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17648         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17649         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17650         with VI48_AVX512F_AVX512VL): New.
17651         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17652         with VI2_AVX512VL): Ditto.
17653
17654 2014-08-19  Marek Polacek  <polacek@redhat.com>
17655
17656         * doc/invoke.texi: Document -Wc99-c11-compat.
17657
17658 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17659
17660         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17661         for rvalues, and...
17662         (SET_PREV_INSN): New macro, for use as an lvalue.
17663         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17664
17665         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17666         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17667         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17668         (fixup_abnormal_edges): Likewise.
17669         (unlink_insn_chain): Likewise.
17670         (fixup_reorder_chain): Likewise.
17671         (cfg_layout_delete_block): Likewise.
17672         (cfg_layout_merge_blocks): Likewise.
17673         * combine.c (update_cfg_for_uncondjump): Likewise.
17674         * emit-rtl.c (link_insn_into_chain): Likewise.
17675         (remove_insn): Likewise.
17676         (delete_insns_since): Likewise.
17677         (reorder_insns_nobb): Likewise.
17678         (emit_insn_after_1): Likewise.
17679         * final.c (rest_of_clean_state): Likewise.
17680         (final_scan_insn): Likewise.
17681         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17682         * haifa-sched.c (concat_note_lists): Likewise.
17683         (remove_notes): Likewise.
17684         (restore_other_notes): Likewise.
17685         (move_insn): Likewise.
17686         (unlink_bb_notes): Likewise.
17687         (restore_bb_notes): Likewise.
17688         * jump.c (delete_for_peephole): Likewise.
17689         * optabs.c (emit_libcall_block_1): Likewise.
17690         * reorg.c (emit_delay_sequence): Likewise.
17691         (fill_simple_delay_slots): Likewise.
17692         * sel-sched-ir.c (sel_move_insn): Likewise.
17693         (sel_remove_insn): Likewise.
17694         (get_bb_note_from_pool): Likewise.
17695         * sel-sched.c (move_nop_to_previous_block): Likewise.
17696
17697         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17698         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17699         (c6x_gen_bundles): Likewise.
17700         (hwloop_optimize): Likewise.
17701         * config/frv/frv.c (frv_function_prologue): Likewise.
17702         (frv_register_nop): Likewise.
17703         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17704         (ia64_reorg): Likewise.
17705         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17706         (mep_make_bundle): Likewise.
17707         (mep_bundle_insns): Likewise.
17708         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17709         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17710         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17711
17712 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17713
17714         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17715         return type from rtx to rtx_insn *.
17716         (BB_END): Likewise.
17717         (BB_HEADER): Likewise.
17718         (BB_FOOTER): Likewise.
17719         (SET_BB_HEAD): Convert to a function.
17720         (SET_BB_END): Likewise.
17721         (SET_BB_HEADER): Likewise.
17722         (SET_BB_FOOTER): Likewise.
17723
17724         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17725         Strengthen the return type from rtx to rtx_insn *.  For now, this
17726         is done by adding a checked cast, but this will eventually
17727         become a field lookup.
17728         (BB_END): Likewise.
17729         (BB_HEADER): Likewise.
17730         (BB_FOOTER): Likewise.
17731         (SET_BB_HEAD): New function, from macro of same name.  This is
17732         intended for use as an lvalue, and so returns an rtx& to allow
17733         in-place modification.
17734         (SET_BB_END): Likewise.
17735         (SET_BB_HEADER): Likewise.
17736         (SET_BB_FOOTER): Likewise.
17737
17738 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17739
17740         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17741         for rvalues, and...
17742         (SET_BB_HEAD): New macro, for use as a lvalue.
17743         (BB_END, SET_BB_END): Likewise.
17744         (BB_HEADER, SET_BB_HEADER): Likewise.
17745         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17746
17747         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17748         of BB_* macros into SET_BB_* macros.
17749         (fix_crossing_unconditional_branches): Likewise.
17750         * caller-save.c (save_call_clobbered_regs): Likewise.
17751         (insert_one_insn): Likewise.
17752         * cfgbuild.c (find_bb_boundaries): Likewise.
17753         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17754         (outgoing_edges_match): Likewise.
17755         (try_optimize_cfg): Likewise.
17756         * cfgexpand.c (expand_gimple_cond): Likewise.
17757         (expand_gimple_tailcall): Likewise.
17758         (expand_gimple_basic_block): Likewise.
17759         (construct_exit_block): Likewise.
17760         * cfgrtl.c (delete_insn): Likewise.
17761         (create_basic_block_structure): Likewise.
17762         (rtl_delete_block): Likewise.
17763         (rtl_split_block): Likewise.
17764         (emit_nop_for_unique_locus_between): Likewise.
17765         (rtl_merge_blocks): Likewise.
17766         (block_label): Likewise.
17767         (try_redirect_by_replacing_jump): Likewise.
17768         (emit_barrier_after_bb): Likewise.
17769         (fixup_abnormal_edges): Likewise.
17770         (record_effective_endpoints): Likewise.
17771         (relink_block_chain): Likewise.
17772         (fixup_reorder_chain): Likewise.
17773         (fixup_fallthru_exit_predecessor): Likewise.
17774         (cfg_layout_duplicate_bb): Likewise.
17775         (cfg_layout_split_block): Likewise.
17776         (cfg_layout_delete_block): Likewise.
17777         (cfg_layout_merge_blocks): Likewise.
17778         * combine.c (update_cfg_for_uncondjump): Likewise.
17779         * emit-rtl.c (add_insn_after): Likewise.
17780         (remove_insn): Likewise.
17781         (reorder_insns): Likewise.
17782         (emit_insn_after_1): Likewise.
17783         * haifa-sched.c (get_ebb_head_tail): Likewise.
17784         (restore_other_notes): Likewise.
17785         (move_insn): Likewise.
17786         (sched_extend_bb): Likewise.
17787         (fix_jump_move): Likewise.
17788         * ifcvt.c (noce_process_if_block): Likewise.
17789         (dead_or_predicable): Likewise.
17790         * ira.c (update_equiv_regs): Likewise.
17791         * reg-stack.c (change_stack): Likewise.
17792         * sel-sched-ir.c (sel_move_insn): Likewise.
17793         * sel-sched.c (move_nop_to_previous_block): Likewise.
17794
17795         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17796         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17797
17798 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17799
17800         * rtl.h (for_each_rtx_in_insn): New function.
17801         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17802
17803 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17804
17805         * coretypes.h (class rtx_insn): Add forward declaration.
17806
17807         * rtl.h: Include is-a.h.
17808         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17809         workaround to ensure gengtype knows inheritance is occurring,
17810         whilst continuing to use the pre-existing special-casing for
17811         rtx_def.
17812         (class rtx_insn): New subclass of rtx_def, adding the
17813         invariant that we're dealing with something we can sanely use
17814         INSN_UID, NEXT_INSN, PREV_INSN on.
17815         (is_a_helper <rtx_insn *>::test): New.
17816         (is_a_helper <const rtx_insn *>::test): New.
17817
17818 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17819
17820         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17821
17822 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17823
17824         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17825         comdats as extern.
17826
17827 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17828
17829         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17830         to BUILT_IN_UNREACHABLE.
17831
17832 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17833
17834         PR target/62011
17835         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17836         New tune flag.
17837         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17838         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17839         (ffs<mode>2): Do not expand with tzcnt for
17840         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17841         (ffssi2_no_cmove): Ditto.
17842         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17843         (ctz<mode>2): New expander.
17844         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17845         (*ctz<mode>2_falsedep): New insn.
17846         (*ctz<mode>2): Rename from ctz<mode>2.
17847         (clz<mode>2_lzcnt): New expander.
17848         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17849         (*clz<mode>2_lzcnt_falsedep): New insn.
17850         (*clz<mode>2): Rename from ctz<mode>2.
17851         (popcount<mode>2): New expander.
17852         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17853         (*popcount<mode>2_falsedep): New insn.
17854         (*popcount<mode>2): Rename from ctz<mode>2.
17855         (*popcount<mode>2_cmp): Remove.
17856         (*popcountsi2_cmp_zext): Ditto.
17857
17858 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17859
17860         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17861         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17862         * config/microblaze/microblaze.h
17863         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17864
17865 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17866
17867         PR other/62168
17868         * configure.ac: Set install_gold_as_default to no for
17869         --enable-gold=no.
17870         * configure: Regenerated.
17871
17872 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17873
17874         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17875         * config.in: Add undef of HAVE_isl.
17876         * configure: Regenerate.
17877         * configure.ac: Add definition of HAVE_isl.
17878         * graphite-blocking.c: Add checking of HAVE_isl.
17879         * graphite-dependences.c: Likewise.
17880         * graphite-interchange.c: Likewise.
17881         * graphite-isl-ast-to-gimple.c: Likewise.
17882         * graphite-optimize-isl.c: Likewise.
17883         * graphite-poly.c: Likewise.
17884         * graphite-scop-detection.c: Likewise.
17885         * graphite-sese-to-poly.c: Likewise.
17886         * graphite.c: Likewise.
17887         * toplev.c: Replace the checking of HAVE_cloog with the checking
17888         of HAVE_isl.
17889
17890 2014-08-18  Richard Biener  <rguenther@suse.de>
17891
17892         PR tree-optimization/62090
17893         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
17894         (fold_builtin_3): Do not fold snprintf.
17895         (fold_builtin_4): Likewise.
17896         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
17897         moved from builtins.c.
17898         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
17899         (gimple_fold_builtin): Do not fold sprintf here.
17900
17901 2014-08-18  Richard Biener  <rguenther@suse.de>
17902
17903         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
17904         code to ...
17905         (maybe_canonicalize_mem_ref_addr): ... this function.
17906         (fold_stmt_1): Apply it here before all simplification.
17907
17908 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
17909
17910         PR ipa/61800
17911         * cgraph.h (cgraph_node::create_indirect_edge): Add
17912         compute_indirect_info param.
17913         * cgraph.c (cgraph_node::create_indirect_edge): Compute
17914         indirect_info only when it is required.
17915         * cgraphclones.c (cgraph_clone_edge): Do not recompute
17916         indirect_info fore cloned indirect edge.
17917
17918 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17919             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17920             Anna Tikhonova  <anna.tikhonova@intel.com>
17921             Ilya Tocar  <ilya.tocar@intel.com>
17922             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17923             Ilya Verbin  <ilya.verbin@intel.com>
17924             Kirill Yukhin  <kirill.yukhin@intel.com>
17925             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17926
17927         * config/i386/sse.md
17928         (define_mode_iterator VI8_AVX2_AVX512BW): New.
17929         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
17930
17931 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17932             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17933             Anna Tikhonova  <anna.tikhonova@intel.com>
17934             Ilya Tocar  <ilya.tocar@intel.com>
17935             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17936             Ilya Verbin  <ilya.verbin@intel.com>
17937             Kirill Yukhin  <kirill.yukhin@intel.com>
17938             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17939
17940         * config/i386/sse.md
17941         (define_mode_iterator VF1_AVX512VL): New.
17942         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
17943         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
17944         New.
17945
17946 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17947             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17948             Anna Tikhonova  <anna.tikhonova@intel.com>
17949             Ilya Tocar  <ilya.tocar@intel.com>
17950             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17951             Ilya Verbin  <ilya.verbin@intel.com>
17952             Kirill Yukhin  <kirill.yukhin@intel.com>
17953             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17954
17955         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
17956         * config/i386/i386.md
17957         (define_code_iterator any_float): New.
17958         (define_code_attr floatsuffix): New.
17959         * config/i386/sse.md
17960         (define_mode_iterator VF1_128_256VL): New.
17961         (define_mode_iterator VF2_512_256VL): New.
17962         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
17963         TARGET check.
17964         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
17965         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
17966         New.
17967         (define_mode_attr qq2pssuff): New.
17968         (define_mode_attr sselongvecmode): New.
17969         (define_mode_attr sselongvecmodelower): New.
17970         (define_mode_attr sseintvecmode3): New.
17971         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
17972         New.
17973         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
17974         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
17975         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
17976         (define_insn "ufloatv2siv2df2<mask_name>"): New.
17977
17978 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17979             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17980             Anna Tikhonova  <anna.tikhonova@intel.com>
17981             Ilya Tocar  <ilya.tocar@intel.com>
17982             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17983             Ilya Verbin  <ilya.verbin@intel.com>
17984             Kirill Yukhin  <kirill.yukhin@intel.com>
17985             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17986
17987         * config/i386/sse.md
17988         (define_mode_iterator VF2_AVX512VL): New.
17989         (define_mode_attr sseintvecmode2): New.
17990         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
17991         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
17992         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
17993         (define_insn
17994         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
17995         Ditto.
17996         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17997         Ditto.
17998         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17999         Ditto.
18000
18001 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18002             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18003             Anna Tikhonova  <anna.tikhonova@intel.com>
18004             Ilya Tocar  <ilya.tocar@intel.com>
18005             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18006             Ilya Verbin  <ilya.verbin@intel.com>
18007             Kirill Yukhin  <kirill.yukhin@intel.com>
18008             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18009
18010         * config/i386/i386.md
18011         (define_insn "*movoi_internal_avx"): Add evex version.
18012         (define_insn "*movti_internal"): Ditto.
18013
18014 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18015             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18016             Anna Tikhonova  <anna.tikhonova@intel.com>
18017             Ilya Tocar  <ilya.tocar@intel.com>
18018             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18019             Ilya Verbin  <ilya.verbin@intel.com>
18020             Kirill Yukhin  <kirill.yukhin@intel.com>
18021             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18022
18023         * config/i386/i386.md
18024         (define_attr "isa"): Add avx512dq, noavx512dq.
18025         (define_attr "enabled"): Ditto.
18026         * config/i386/sse.md
18027         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18028
18029 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18030             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18031             Anna Tikhonova  <anna.tikhonova@intel.com>
18032             Ilya Tocar  <ilya.tocar@intel.com>
18033             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18034             Ilya Verbin  <ilya.verbin@intel.com>
18035             Kirill Yukhin  <kirill.yukhin@intel.com>
18036             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18037
18038         * config/i386/i386.c
18039         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18040         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18041         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18042         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18043         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18044         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18045         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18046         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18047         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18048         * config/i386/sse.md
18049         (define_mode_iterator VMOVE): Allow V4TI mode.
18050         (define_mode_iterator V_AVX512VL): New.
18051         (define_mode_iterator V): New handling for AVX512VL.
18052         (define_insn "avx512f_load<mode>_mask"): Delete.
18053         (define_insn "<avx512>_load<mode>_mask"): New.
18054         (define_insn "avx512f_store<mode>_mask"): Delete.
18055         (define_insn "<avx512>_store<mode>_mask"): New.
18056
18057
18058 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18059
18060         PR sanitizer/62089
18061         * asan.c (instrument_derefs): Fix bitfield check.
18062
18063 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18064
18065         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18066         * config/rs6000/htm.md (ttest): Remove clobber.
18067         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18068         (and_operand): Reformat.
18069         (and_2rld_operand): New predicate.
18070         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18071         parameter.
18072         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18073         parameter.  Handle AND directly.
18074         (rs6000_split_logical_di): Remove last parameter.
18075         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18076         comment.
18077         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18078         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18079         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18080         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18081         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18082         and 5 anonymous splitters):  Delete.
18083         (and<mode>3): New expander.
18084         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18085         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18086         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18087         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18088         (floatdisf2_internal1): Remove clobbers.
18089         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18090         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18091         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18092         (and<mode>3 for BOOL_128): Remove clobber.
18093         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18094         rs6000_split_logical.
18095         (*bool<mode>3_internal for BOOL_128): Adjust call of
18096         rs6000_split_logical.
18097         (*boolc<mode>3_internal1 for BOOL_128,
18098         *boolc<mode>3_internal2 for BOOL_128,
18099         *boolcc<mode>3_internal1 for BOOL_128,
18100         *boolcc<mode>3_internal2 for BOOL_128,
18101         *eqv<mode>3_internal1 for BOOL_128,
18102         *eqv<mode>3_internal2 for BOOL_128,
18103         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18104         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18105         clobber.
18106         (*vec_reload_and_reg_<mptrsize>): Delete.
18107
18108 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18109
18110         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18111         and split, *boolccsi3_internal3 and split): Delete.
18112         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18113         *boolccdi3_internal3 and split): Delete.
18114         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18115         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18116
18117 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18118
18119         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18120         and split, *boolcsi3_internal3 and split): Delete.
18121         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18122         *boolcdi3_internal3 and split): Delete.
18123         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18124
18125 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18126
18127         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18128         <'u'>: Also support printing the low-order 16 bits.
18129         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18130         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18131         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18132         *booldi3_internal3 and split): Delete.
18133         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18134         *bool<mode>3_dot2): New.
18135         (two anonymous define_splits for non_logical_cint_operand): Merge.
18136
18137 2014-08-17  Marek Polacek  <polacek@redhat.com>
18138             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18139
18140         PR c/62059
18141         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18142         (diagnostic_show_locus): Don't print caret diagnostic
18143         if a column is larger than the line_width.
18144
18145 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18146
18147         * common.opt: Make the ISL AST generator to be the main code generator
18148         of Graphite.
18149
18150 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18151
18152         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18153
18154 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18155
18156         PR target/61641
18157         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18158         Declare.
18159         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18160         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18161         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18162         Define.
18163         * config/pa/pa.md (begin_brtab): Delete insn.
18164         (end_brtab): Likewise.
18165
18166 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18167
18168         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18169
18170 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18171
18172         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18173         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18174         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18175         (get_dynamic_type): Remove.
18176         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18177         (clear_speculation): Bring to ipa-deivrt.h
18178         (get_class_context): Rename to ...
18179         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18180         (contains_type_p): Update.
18181         (get_dynamic_type): Rename to ...
18182         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18183         (possible_polymorphic_call_targets): UPdate.
18184         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18185         * ipa-prop.c (ipa_analyze_call_uses): Update.
18186
18187 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18188
18189         * doc/invoke.texi (SH options): Document missing processor variant
18190         options.  Remove references to Hitachi.  Undocument deprecated mspace
18191         option.
18192
18193 2014-08-15  Jason Merrill  <jason@redhat.com>
18194
18195         * tree.c (type_hash_canon): Uncomment assert.
18196
18197 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18198
18199         * input.h (in_system_header_at): Add comment.
18200
18201 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18202
18203         PR fortran/44054
18204         * diagnostic.c (build_message_string): Make it extern.
18205         * diagnostic.h (build_message_string): Make it extern.
18206
18207 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18208
18209         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18210         load/store from/to non-floating class pseudo.
18211
18212 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18213
18214         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18215
18216 2014-08-15  Richard Biener  <rguenther@suse.de>
18217
18218         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18219         (get_constraint_for_ssa_var): Remove dead code.
18220         (get_constraint_for_1): Adjust.
18221         (find_what_var_points_to): Likewise.
18222         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18223
18224 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18225
18226         PR target/61878
18227         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18228         (_mm512_mask_cmpge_epu32_mask): Ditto.
18229         (_mm512_cmpge_epu32_mask): Ditto.
18230         (_mm512_mask_cmpge_epi64_mask): Ditto.
18231         (_mm512_cmpge_epi64_mask): Ditto.
18232         (_mm512_mask_cmpge_epu64_mask): Ditto.
18233         (_mm512_cmpge_epu64_mask): Ditto.
18234         (_mm512_mask_cmple_epi32_mask): Ditto.
18235         (_mm512_cmple_epi32_mask): Ditto.
18236         (_mm512_mask_cmple_epu32_mask): Ditto.
18237         (_mm512_cmple_epu32_mask): Ditto.
18238         (_mm512_mask_cmple_epi64_mask): Ditto.
18239         (_mm512_cmple_epi64_mask): Ditto.
18240         (_mm512_mask_cmple_epu64_mask): Ditto.
18241         (_mm512_cmple_epu64_mask): Ditto.
18242         (_mm512_mask_cmplt_epi32_mask): Ditto.
18243         (_mm512_cmplt_epi32_mask): Ditto.
18244         (_mm512_mask_cmplt_epu32_mask): Ditto.
18245         (_mm512_cmplt_epu32_mask): Ditto.
18246         (_mm512_mask_cmplt_epi64_mask): Ditto.
18247         (_mm512_cmplt_epi64_mask): Ditto.
18248         (_mm512_mask_cmplt_epu64_mask): Ditto.
18249         (_mm512_cmplt_epu64_mask): Ditto.
18250         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18251         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18252         (_mm512_cmpneq_epu32_mask): Ditto.
18253         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18254         (_mm512_cmpneq_epi64_mask): Ditto.
18255         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18256         (_mm512_cmpneq_epu64_mask): Ditto.
18257         (_mm512_castpd_ps): Ditto.
18258         (_mm512_castpd_si512): Ditto.
18259         (_mm512_castps_pd): Ditto.
18260         (_mm512_castps_si512): Ditto.
18261         (_mm512_castsi512_ps): Ditto.
18262         (_mm512_castsi512_pd): Ditto.
18263         (_mm512_castpd512_pd128): Ditto.
18264         (_mm512_castps512_ps128): Ditto.
18265         (_mm512_castsi512_si128): Ditto.
18266         (_mm512_castpd512_pd256): Ditto.
18267         (_mm512_castps512_ps256): Ditto.
18268         (_mm512_castsi512_si256): Ditto.
18269         (_mm512_castpd128_pd512): Ditto.
18270         (_mm512_castps128_ps512): Ditto.
18271         (_mm512_castsi128_si512): Ditto.
18272         (_mm512_castpd256_pd512): Ditto.
18273         (_mm512_castps256_ps512): Ditto.
18274         (_mm512_castsi256_si512): Ditto.
18275         (_mm512_cmpeq_epu32_mask): Ditto.
18276         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18277         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18278         (_mm512_cmpeq_epu64_mask): Ditto.
18279         (_mm512_cmpgt_epu32_mask): Ditto.
18280         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18281         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18282         (_mm512_cmpgt_epu64_mask): Ditto.
18283         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18284         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18285         * config/i386/i386.c (enum ix86_builtins): Add
18286         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18287         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18288         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18289         (bdesc_args): Add __builtin_ia32_si512_256si,
18290         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18291         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18292         __builtin_ia32_pd512_pd.
18293         (ix86_expand_args_builtin): Handle new FTYPEs.
18294         * config/i386/sse.md (castmode): Add 512-bit modes.
18295         (AVX512MODE2P): New.
18296         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18297         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18298
18299 2014-08-15  Richard Biener  <rguenther@suse.de>
18300
18301         * fold-const.c (tree_swap_operands_p): Put all constants
18302         last, also strip sign-changing NOPs when considering further
18303         canonicalization.  Canonicalize also when optimizing for size.
18304
18305 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18306
18307         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18308         one_match > zero_match case to just before simple_sequence.
18309
18310 2014-08-15  Richard Biener  <rguenther@suse.de>
18311
18312         * data-streamer.h (streamer_string_index, string_for_index):
18313         Remove.
18314         * data-streamer-out.c (streamer_string_index): Make static.
18315         * data-streamer-in.c (string_for_index): Likewise.
18316         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18317         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18318
18319 2014-08-15  Richard Biener  <rguenther@suse.de>
18320
18321         PR tree-optimization/62031
18322         * tree-data-ref.c (dr_analyze_indices): Do not set
18323         DR_UNCONSTRAINED_BASE.
18324         (dr_may_alias_p): All indirect accesses have to go the
18325         formerly DR_UNCONSTRAINED_BASE path.
18326         * tree-data-ref.h (struct indices): Remove
18327         unconstrained_base member.
18328         (DR_UNCONSTRAINED_BASE): Remove.
18329
18330 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18331
18332         PR middle-end/62092
18333         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18334         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18335         in OMP_CLAUSE_MAP in some outer target region.
18336
18337 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18338
18339         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18340         name_expansion_cache.
18341         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18342         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18343         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18344         (difference_cannot_overflow_p): New parameter.  Use affine
18345         expansion for equality check.
18346         (iv_elimination_compare_lt): Pass new argument.
18347
18348 2014-08-14  DJ Delorie  <dj@redhat.com>
18349
18350         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18351         variables to the accumulator.
18352
18353         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18354         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18355         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18356         with far-far moves.
18357
18358         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18359         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18360         (umulqihi3_virt): Likewise.
18361         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18362         (umulqihi3_real): Likewise.
18363
18364         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18365
18366 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18367
18368         PR tree-optimization/62091
18369         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18370         function_entry_reached.
18371         (walk_aliased_vdefs): Clear it here.
18372         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18373
18374 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18375
18376         * ipa-utils.h (compare_virtual_tables): Declare.
18377         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18378
18379 2014-08-14  Marek Polacek  <polacek@redhat.com>
18380
18381         DR 458
18382         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18383         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18384
18385 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18386
18387         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18388
18389 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18390
18391         PR rtl-optimization/62004
18392         PR rtl-optimization/62030
18393         * ifcvt.c (rtx_interchangeable_p): New function.
18394         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18395         * emit-rtl.h (mem_attrs_eq_p): Declare.
18396
18397 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18398
18399         * graphite-scop-detection.c:
18400         Add inclusion of cp-tree.h.
18401         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18402         in case they are pointers to object types
18403
18404 2014-08-14  Richard Biener  <rguenther@suse.de>
18405
18406         * BASE-VER: Change to 5.0.0
18407
18408 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18409             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18410             Anna Tikhonova  <anna.tikhonova@intel.com>
18411             Ilya Tocar  <ilya.tocar@intel.com>
18412             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18413             Ilya Verbin  <ilya.verbin@intel.com>
18414             Kirill Yukhin  <kirill.yukhin@intel.com>
18415             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18416
18417         * config/i386/sse.md (define_mode_attr avx512): New.
18418         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18419         V4DI modes.
18420         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18421         (define_mode_attr ssse3_avx2): Ditto.
18422         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18423         (define_mode_attr avx2_avx512bw): New.
18424         (define_mode_attr ssedoublemodelower): New.
18425         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18426         V32HI, V64QI modes.
18427         (define_mode_attr ssebytemode): Allow V8DI modes.
18428         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18429         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18430         (define_mode_attr ssePSmode2): New.
18431         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18432         V16HI, V32HI modes.
18433         (define_mode_attr dbpsadbwmode): New.
18434         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18435         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18436         (vi8_sse4_1_avx2_avx512): New.
18437         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18438         mode attribute.
18439         (define_mode_attr blendbits): Move before its immediate use.
18440
18441 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18442             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18443             Anna Tikhonova  <anna.tikhonova@intel.com>
18444             Ilya Tocar  <ilya.tocar@intel.com>
18445             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18446             Ilya Verbin  <ilya.verbin@intel.com>
18447             Kirill Yukhin  <kirill.yukhin@intel.com>
18448             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18449
18450         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18451         * config/i386/subst.md
18452         (define_mode_iterator SUBST_V): Update.
18453         (define_mode_iterator SUBST_A): Ditto.
18454         (define_subst_attr "mask_operand7"): New.
18455         (define_subst_attr "mask_operand10"): New.
18456         (define_subst_attr "mask_operand_arg34") : New.
18457         (define_subst_attr "mask_expand_op3"): New.
18458         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18459         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18460         (define_subst_attr "mask_avx512vl_condition"): New.
18461         (define_subst_attr "round_mask_operand4"): Ditto.
18462         (define_subst_attr "round_mask_scalar_op3"): Delete.
18463         (define_subst_attr "round_mask_op4"): New.
18464         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18465         V16SImode.
18466         (define_subst_attr "round_modev8sf_condition"): New.
18467         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18468         <MODE>mode.
18469         (define_subst_attr "round_saeonly_mask_operand4"): New.
18470         (define_subst_attr "round_saeonly_mask_op4"): New.
18471         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18472         V8DImode, V16SImode.
18473         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18474         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18475         (define_subst_attr "mask_expand4_args"): New.
18476         (define_subst "mask_expand4"): New.
18477
18478 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18479             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18480             Anna Tikhonova  <anna.tikhonova@intel.com>
18481             Ilya Tocar  <ilya.tocar@intel.com>
18482             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18483             Ilya Verbin  <ilya.verbin@intel.com>
18484             Kirill Yukhin  <kirill.yukhin@intel.com>
18485             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18486
18487         * config/i386/i386.md
18488         (define_attr "isa"): Add avx512bw,noavx512bw.
18489         (define_attr "enabled"): Ditto.
18490         (define_split): Add 32/64-bit mask logic.
18491         (define_insn "*k<logic>qi"): New.
18492         (define_insn "*k<logic>hi"): New.
18493         (define_insn "*anddi_1"): Add mask version.
18494         (define_insn "*andsi_1"): Ditto.
18495         (define_insn "*<code><mode>_1"): Ditto.
18496         (define_insn "*<code>hi_1"): Ditto.
18497         (define_insn "kxnor<mode>"): New.
18498         (define_insn "kunpcksi"): New.
18499         (define_insn "kunpckdi"): New.
18500         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18501         (define_insn "*one_cmplhi2_1"): Ditto.
18502
18503 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18504             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18505             Anna Tikhonova  <anna.tikhonova@intel.com>
18506             Ilya Tocar  <ilya.tocar@intel.com>
18507             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18508             Ilya Verbin  <ilya.verbin@intel.com>
18509             Kirill Yukhin  <kirill.yukhin@intel.com>
18510             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18511
18512         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18513         V32HImode.
18514
18515 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18516             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18517             Anna Tikhonova  <anna.tikhonova@intel.com>
18518             Ilya Tocar  <ilya.tocar@intel.com>
18519             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18520             Ilya Verbin  <ilya.verbin@intel.com>
18521             Kirill Yukhin  <kirill.yukhin@intel.com>
18522             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18523
18524         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18525         registers.
18526         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18527         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18528         xmm/ymm16+ when availble.
18529         * config/i386/i386.h
18530         (HARD_REGNO_NREGS): Add mask regs.
18531         (VALID_AVX512F_REG_MODE): Ditto.
18532         (VALID_AVX512F_REG_MODE) : Define.
18533         (VALID_MASK_AVX512BW_MODE): Ditto.
18534         (reg_class) (MASK_REG_P(X)): Define.
18535         * config/i386/i386.md: Do not split long moves with mask register,
18536         use kmovb if avx512bw is availible.
18537         (movdi_internal): Handle mask registers.
18538
18539 2014-08-14  Richard Biener  <rguenther@suse.de>
18540
18541         PR tree-optimization/62081
18542         * tree-ssa-loop.c (pass_fix_loops): New pass.
18543         (pass_tree_loop::gate):  Do not fixup loops here.
18544         * tree-pass.h (make_pass_fix_loops): Declare.
18545         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18546
18547 2014-08-14  Richard Biener  <rguenther@suse.de>
18548
18549         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18550         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18551
18552 2014-08-14  Richard Biener  <rguenther@suse.de>
18553
18554         PR tree-optimization/62090
18555         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18556         (fold_builtin_2): Do not fold sprintf.
18557         (fold_builtin_3): Likewise.
18558         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18559         moved from builtins.c.
18560         (gimple_fold_builtin): Fold sprintf.
18561
18562 2014-08-14  Richard Biener  <rguenther@suse.de>
18563
18564         PR rtl-optimization/62079
18565         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18566         run cleanup_cfg.
18567
18568 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18569
18570         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18571         current_function_decl.
18572
18573 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18574
18575         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18576         cgraph_function_node to cgraph_node::function_symbol
18577         refactoring.
18578
18579 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18580
18581         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18582         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18583
18584 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18585
18586         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18587         warning.
18588
18589 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18590
18591         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18592         generator.
18593
18594 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18595
18596         PR target/62025
18597         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18598         any registers that are used in mem_insn.
18599
18600 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18601
18602         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18603
18604 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18605
18606         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18607         (MULTILIB_DIRNAMES): Ditto.
18608         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18609         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18610         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18611         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18612         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18613         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18614
18615 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18616
18617         PR target/61413
18618         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18619         of __ARM_SIZEOF_WCHAR_T.
18620
18621 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18622
18623         PR target/62098
18624         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18625         Remove unnecessary attributes.
18626
18627 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18628
18629         * internal-fn.c (init_internal_fns): Fix off-by-one.
18630
18631 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18632             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18633             Anna Tikhonova  <anna.tikhonova@intel.com>
18634             Ilya Tocar  <ilya.tocar@intel.com>
18635             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18636             Ilya Verbin  <ilya.verbin@intel.com>
18637             Kirill Yukhin  <kirill.yukhin@intel.com>
18638             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18639
18640         * config/i386/i386.c (standard_sse_constant_opcode): Use
18641         vpxord/vpternlog if avx512 is availible.
18642
18643 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18644
18645         PR middle-end/62103
18646         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18647         bitfields, that is when size doesn't match the size of type or the
18648         size of the constructor.
18649
18650 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18651
18652         * config/rs6000/constraints.md (wh constraint): New constraint,
18653         for FP registers if direct move is available.
18654         (wi constraint): New constraint, for VSX/FP registers that can
18655         handle 64-bit integers.
18656         (wj constraint): New constraint for VSX/FP registers that can
18657         handle 64-bit integers for direct moves.
18658         (wk constraint): New constraint for VSX/FP registers that can
18659         handle 64-bit doubles for direct moves.
18660         (wy constraint): Make documentation match implementation.
18661
18662         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18663         scalar_in_vmx_p field to simplify tests of whether SFmode or
18664         DFmode can go in the Altivec registers.
18665         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18666         (rs6000_setup_reg_addr_masks): Likewise.
18667         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18668         field, and wh/wi/wj/wk constraints.
18669         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18670         the wh/wi/wj/wk constraints.
18671         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18672         upper registers, prefer VSX registers unless the operation is a
18673         memory operation with REG+OFFSET addressing.
18674
18675         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18676         DImode.  Change SFmode to use ww constraint instead of d to allow
18677         SF registers in the upper registers.
18678         (VSr2): Likewise.
18679         (VSr3): Likewise.
18680         (VSr5): Fix thinko in comment.
18681         (VSa): New mode attribute that is an alternative to wa, that
18682         returns the VSX register class that a mode can go in, but may not
18683         be the preferred register class.
18684         (VS_64dm): New mode attribute for appropriate register classes for
18685         referencing 64-bit elements of vectors for direct moves and normal
18686         moves.
18687         (VS_64reg): Likewise.
18688         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18689         register allocator to only registers the data type can handle.
18690         (vsx_le_perm_load_<mode>): Likewise.
18691         (vsx_le_perm_store_<mode>): Likewise.
18692         (vsx_xxpermdi2_le_<mode>): Likewise.
18693         (vsx_xxpermdi4_le_<mode>): Likewise.
18694         (vsx_lxvd2x2_le_<mode>): Likewise.
18695         (vsx_lxvd2x4_le_<mode>): Likewise.
18696         (vsx_stxvd2x2_le_<mode>): Likewise.
18697         (vsx_add<mode>3): Likewise.
18698         (vsx_sub<mode>3): Likewise.
18699         (vsx_mul<mode>3): Likewise.
18700         (vsx_div<mode>3): Likewise.
18701         (vsx_tdiv<mode>3_internal): Likewise.
18702         (vsx_fre<mode>2): Likewise.
18703         (vsx_neg<mode>2): Likewise.
18704         (vsx_abs<mode>2): Likewise.
18705         (vsx_nabs<mode>2): Likewise.
18706         (vsx_smax<mode>3): Likewise.
18707         (vsx_smin<mode>3): Likewise.
18708         (vsx_sqrt<mode>2): Likewise.
18709         (vsx_rsqrte<mode>2): Likewise.
18710         (vsx_tsqrt<mode>2_internal): Likewise.
18711         (vsx_fms<mode>4): Likewise.
18712         (vsx_nfma<mode>4): Likewise.
18713         (vsx_eq<mode>): Likewise.
18714         (vsx_gt<mode>): Likewise.
18715         (vsx_ge<mode>): Likewise.
18716         (vsx_eq<mode>_p): Likewise.
18717         (vsx_gt<mode>_p): Likewise.
18718         (vsx_ge<mode>_p): Likewise.
18719         (vsx_xxsel<mode>): Likewise.
18720         (vsx_xxsel<mode>_uns): Likewise.
18721         (vsx_copysign<mode>3): Likewise.
18722         (vsx_float<VSi><mode>2): Likewise.
18723         (vsx_floatuns<VSi><mode>2): Likewise.
18724         (vsx_fix_trunc<mode><VSi>2): Likewise.
18725         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18726         (vsx_x<VSv>r<VSs>i): Likewise.
18727         (vsx_x<VSv>r<VSs>ic): Likewise.
18728         (vsx_btrunc<mode>2): Likewise.
18729         (vsx_b2trunc<mode>2): Likewise.
18730         (vsx_floor<mode>2): Likewise.
18731         (vsx_ceil<mode>2): Likewise.
18732         (vsx_<VS_spdp_insn>): Likewise.
18733         (vsx_xscvspdp): Likewise.
18734         (vsx_xvcvspuxds): Likewise.
18735         (vsx_float_fix_<mode>2): Likewise.
18736         (vsx_set_<mode>): Likewise.
18737         (vsx_extract_<mode>_internal1): Likewise.
18738         (vsx_extract_<mode>_internal2): Likewise.
18739         (vsx_extract_<mode>_load): Likewise.
18740         (vsx_extract_<mode>_store): Likewise.
18741         (vsx_splat_<mode>): Likewise.
18742         (vsx_xxspltw_<mode>): Likewise.
18743         (vsx_xxspltw_<mode>_direct): Likewise.
18744         (vsx_xxmrghw_<mode>): Likewise.
18745         (vsx_xxmrglw_<mode>): Likewise.
18746         (vsx_xxsldwi_<mode>): Likewise.
18747         (vsx_xscvdpspn): Tighten constraints to only use register classes
18748         the types use.
18749         (vsx_xscvspdpn): Likewise.
18750         (vsx_xscvdpspn_scalar): Likewise.
18751
18752         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18753         wj, and wk constraints.
18754         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18755         general purpose registers.
18756
18757         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18758         direct moves.
18759         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18760         DImode instead of wm.  Use wk constraint for direct move of DFmode
18761         instead of wm.
18762         (extendsidi2_lfiwax): Likewise.
18763         (lfiwax): Likewise.
18764         (lfiwzx): Likewise.
18765         (movdi_internal64): Likewise.
18766
18767         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18768         wk constraints. Make the wy constraint documentation match them
18769         implementation.
18770
18771 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18772
18773         Replacement of isl_int by isl_val
18774         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18775         (compute_bounds_for_param): use isl_val instead of isl_int
18776         (compute_bounds_for_loop): likewise
18777         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18778         (build_linearized_memory_access): use isl_val instead of isl_int
18779         (pdr_stride_in_loop): likewise
18780         * graphite-optimize-isl.c:
18781         (getPrevectorMap): use isl_val instead of isl_int
18782         * graphite-poly.c:
18783         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18784         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18785         (extern the_isl_ctx): declare
18786         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18787         (extract_affine_gmp): likewise
18788         (wrap): likewise
18789         (build_loop_iteration_domains): likewise
18790         (add_param_constraints): likewise
18791
18792 2014-08-11  Richard Biener  <rguenther@suse.de>
18793
18794         PR tree-optimization/62075
18795         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18796         handle uses in patterns.
18797
18798 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18799             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18800             Anna Tikhonova  <anna.tikhonova@intel.com>
18801             Ilya Tocar  <ilya.tocar@intel.com>
18802             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18803             Ilya Verbin  <ilya.verbin@intel.com>
18804             Kirill Yukhin  <kirill.yukhin@intel.com>
18805             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18806
18807         * common/config/i386/i386-common.c
18808         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18809         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18810         (ix86_handle_option): Handle OPT_mavx512vl.
18811         * config/i386/cpuid.h (bit_AVX512VL): Define.
18812         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18813         set -mavx512vl accordingly.
18814         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18815         OPTION_MASK_ISA_AVX512VL.
18816         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18817         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18818         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18819         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18820         * config/i386/i386.h (TARGET_AVX512VL): Define.
18821         (TARGET_AVX512VL_P(x)): Ditto.
18822         * config/i386/i386.opt: Add mavx512vl.
18823
18824 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18825
18826         PR tree-optimization/62073
18827         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18828         a basic block.
18829
18830 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18831             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18832             Anna Tikhonova  <anna.tikhonova@intel.com>
18833             Ilya Tocar  <ilya.tocar@intel.com>
18834             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18835             Ilya Verbin  <ilya.verbin@intel.com>
18836             Kirill Yukhin  <kirill.yukhin@intel.com>
18837             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18838
18839         * common/config/i386/i386-common.c
18840         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18841         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18842         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18843         (ix86_handle_option): Handle OPT_mavx512bw.
18844         * config/i386/cpuid.h (bit_AVX512BW): Define.
18845         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18846         set -mavx512bw accordingly.
18847         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18848         OPTION_MASK_ISA_AVX512BW.
18849         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18850         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18851         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18852         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18853         * config/i386/i386.h (TARGET_AVX512BW): Define.
18854         (TARGET_AVX512BW_P(x)): Ditto.
18855         * config/i386/i386.opt: Add mavx512bw.
18856
18857 2014-08-11  Richard Biener  <rguenther@suse.de>
18858
18859         PR tree-optimization/62070
18860         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18861         Remove SSA checking.
18862
18863 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18864
18865         * asan.c (asan_check_flags): New enum.
18866         (build_check_stmt_with_calls): Removed function.
18867         (build_check_stmt): Split inlining logic to
18868         asan_expand_check_ifn.
18869         (instrument_derefs): Rename parameter.
18870         (instrument_mem_region_access): Rename parameter.
18871         (instrument_strlen_call): Likewise.
18872         (asan_expand_check_ifn): New function.
18873         (asan_instrument): Remove old code.
18874         (pass_sanopt::execute): Change handling of
18875         asan-instrumentation-with-call-threshold.
18876         (asan_clear_shadow): Fix formatting.
18877         (asan_function_start): Likewise.
18878         (asan_emit_stack_protection): Likewise.
18879         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18880         Update description.
18881         * internal-fn.c (expand_ASAN_CHECK): New function.
18882         * internal-fn.def (ASAN_CHECK): New internal function.
18883         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18884         Update description.
18885         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
18886         * tree.c: Small comment fix.
18887
18888 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18889
18890         * gimple.c (gimple_call_fnspec): Support internal functions.
18891         (gimple_call_return_flags): Use const.
18892         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
18893         * internal-fn.def: Add fnspec information.
18894         * internal-fn.h (internal_fn_fnspec): New function.
18895         (init_internal_fns): Declare new function.
18896         * internal-fn.c (internal_fn_fnspec_array): New global variable.
18897         (init_internal_fns): New function.
18898         * tree-core.h: Update macro call.
18899         * tree.c (build_common_builtin_nodes): Initialize internal fns.
18900
18901 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
18902
18903         * lto-streamer.h (struct output_block::symbol): Change from
18904         struct symtab_node to plain symtab_node.
18905         (referenced_from_this_partition_p): Change first parameter
18906         from struct symtab_node to plain symtab_node.
18907
18908 2014-08-10  Marek Polacek  <polacek@redhat.com>
18909
18910         PR c/51849
18911         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
18912
18913 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
18914
18915         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
18916         DECL correctly; do not give up on types in static storage.
18917
18918 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
18919
18920         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
18921
18922 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
18923
18924         * graphite-isl-ast-to-gimple.c:
18925         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
18926
18927         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
18928
18929 2014-08-08  Guozhi Wei  <carrot@google.com>
18930
18931         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
18932
18933 2014-08-08  Cary Coutant  <ccoutant@google.com>
18934
18935         * dwarf2out.c (get_skeleton_type_unit): Remove.
18936         (output_skeleton_debug_sections): Remove skeleton type units.
18937         (output_comdat_type_unit): Likewise.
18938         (dwarf2out_finish): Likewise.
18939
18940 2014-08-07  Yi Yang  <ahyangyi@google.com>
18941
18942         * predict.c (expr_expected_value_1): Remove the redundant assignment.
18943
18944 2014-08-08  Richard Biener  <rguenther@suse.de>
18945
18946         * lto-streamer.h (struct lto_input_block): Make it a class
18947         with a constructor.
18948         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18949         (struct lto_function_header, struct lto_simple_header,
18950         struct lto_simple_header_with_strings,
18951         struct lto_decl_header, struct lto_function_header): Make
18952         a simple inheritance hieararchy.  Remove unused fields.
18953         (struct lto_asm_header): Remove.
18954         * lto-streamer-out.c (produce_asm): Adjust.
18955         (lto_output_toplevel_asms): Likewise.
18956         (produce_asm_for_decls): Likewise.
18957         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
18958         * data-streamer-in.c (string_for_index): Likewise.
18959         * ipa-inline-analysis.c (inline_read_section): Likewise.
18960         * ipa-prop.c (ipa_prop_read_section): Likewise.
18961         (read_replacements_section): Likewise.
18962         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18963         * lto-section-in.c (lto_create_simple_input_block): Likewise.
18964         (lto_destroy_simple_input_block): Likewise.
18965         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
18966         (lto_input_toplevel_asms): Likewise.
18967
18968 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18969             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18970             Anna Tikhonova  <anna.tikhonova@intel.com>
18971             Ilya Tocar  <ilya.tocar@intel.com>
18972             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18973             Ilya Verbin  <ilya.verbin@intel.com>
18974             Kirill Yukhin  <kirill.yukhin@intel.com>
18975             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18976
18977         * common/config/i386/i386-common.c
18978         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
18979         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
18980         (ix86_handle_option): Handle OPT_mavx512dq.
18981         * config/i386/cpuid.h (bit_AVX512DQ): Define.
18982         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
18983         set -mavx512dq accordingly.
18984         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18985         OPTION_MASK_ISA_AVX512DQ.
18986         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
18987         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
18988         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
18989         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
18990         * config/i386/i386.h (TARGET_AVX512DQ): Define.
18991         (TARGET_AVX512DQ_P(x)): Ditto.
18992         * config/i386/i386.opt: Add mavx512dq.
18993
18994 2014-08-08  Richard Biener  <rguenther@suse.de>
18995
18996         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
18997         target_percent, target_percent_s): Export.
18998         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
18999         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19000         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19001         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19002         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19003         Move to gimple-fold.c.
19004         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19005         strcat and strcpy.
19006         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19007         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19008         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19009         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19010         (rewrite_call_expr_array): Remove.
19011         (fold_builtin_sprintf_chk): Likewise.
19012         (fold_builtin_snprintf_chk): Likewise.
19013         (fold_builtin_varargs): Remove handling of sprintf_chk,
19014         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19015         (gimple_fold_builtin_sprintf_chk): Remove.
19016         (gimple_fold_builtin_snprintf_chk): Likewise.
19017         (gimple_fold_builtin_varargs): Likewise.
19018         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19019         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19020         * gimple.c (gimple_seq_add_seq_without_update): New function.
19021         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19022         * gimple-fold.c: Include output.h.
19023         (gsi_replace_with_seq_vops): New function, split out from ...
19024         (gimplify_and_update_call_from_tree): ... here.
19025         (replace_call_with_value): New function.
19026         (replace_call_with_call_and_fold): Likewise.
19027         (var_decl_component_p): Moved from builtins.c.
19028         (gimple_fold_builtin_memory_op): Moved from builtins.c
19029         fold_builtin_memory_op and rewritten to GIMPLE.
19030         (gimple_fold_builtin_memset): Likewise.
19031         (gimple_fold_builtin_strcpy): Likewise.
19032         (gimple_fold_builtin_strncpy): Likewise.
19033         (gimple_fold_builtin_strcat): Likewise.
19034         (gimple_fold_builtin_fputs): Likewise.
19035         (gimple_fold_builtin_memory_chk): Likewise.
19036         (gimple_fold_builtin_stxcpy_chk): Likewise.
19037         (gimple_fold_builtin_stxncpy_chk): Likewise.
19038         (gimple_fold_builtin_snprintf_chk): Likewise.
19039         (gimple_fold_builtin_sprintf_chk): Likewise.
19040         (gimple_fold_builtin_strlen): New function.
19041         (gimple_fold_builtin_with_strlen): New function split out from
19042         gimple_fold_builtin.
19043         (gimple_fold_builtin): Change signature and handle
19044         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19045         here.  Call gimple_fold_builtin_with_strlen.
19046         (gimple_fold_call): Adjust.
19047
19048 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19049
19050         * calls.c (precompute_arguments): Check
19051         promoted_for_signed_and_unsigned_p and set the promoted mode.
19052         (promoted_for_signed_and_unsigned_p): New function.
19053         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19054         and set the promoted mode.
19055         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19056         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19057         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19058
19059
19060 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19061
19062         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19063         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19064         (expand_call): Likewise.
19065         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19066         to get promoted mode.
19067         * combine.c (record_promoted_value): Skip > 0 comparison with
19068         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19069         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19070         of SUBREG_PROMOTED_UNSIGNED_P.
19071         (convert_modes): Likewise.
19072         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19073         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19074         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19075         SUBREG_PROMOTED_UNSIGNED_SET.
19076         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19077         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19078         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19079         SUBREG_PROMOTED_SET.
19080         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19081         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19082         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19083         of SUBREG_PROMOTED_UNSIGNED_P.
19084         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19085         (SUBREG_PROMOTED_SET): New define.
19086         (SUBREG_PROMOTED_GET): Likewise.
19087         (SUBREG_PROMOTED_SIGN): Likewise.
19088         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19089         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19090         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19091         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19092         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19093         (nonzero_bits1): Skip > 0 comparison with the results as
19094         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19095         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19096         of !SUBREG_PROMOTED_UNSIGNED_P.
19097         * simplify-rtx.c (simplify_unary_operation_1): Use new
19098         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19099         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19100         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19101         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19102
19103 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19104
19105         * ipa-devirt.c: Include gimple-pretty-print.h
19106         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19107         further tests.
19108         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19109         (get_polymorphic_call_info): Fix return value
19110         (type_change_info): New sturcture based on ipa-prop
19111         variant.
19112         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19113         based on ipa-prop variant.
19114         (extr_type_from_vtbl_ptr_store): New function
19115         based on ipa-prop variant.
19116         (record_known_type): New function.
19117         (check_stmt_for_type_change): New function.
19118         (get_dynamic_type): New function.
19119         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19120         * tree-ssa-pre.c: ipa-utils.h
19121         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19122         machinery; sanity check with ipa-prop devirtualization.
19123         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19124         polymorphic flag.
19125
19126 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19127
19128         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19129         * alias.c, cfgexpand.c, cgraphbuild.c,
19130         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19131         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19132         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19133         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19134         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19135         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19136         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19137         dse.c, except.c, gengtype.c, gimple-expr.c,
19138         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19139         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19140         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19141         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19142         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19143         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19144         pointer-set.h.
19145         * pointer-set.c: Remove file.
19146         * pointer-set.h: Remove file.
19147
19148 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19149
19150         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19151         * config/arm/types.md (f_sels, f_seld): Delete.
19152
19153 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19154
19155         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19156         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19157         (aarch64_movdi_<mode>high): Likewise.
19158         (aarch64_mov<mode>high_di): Likewise.
19159         (aarch64_movdi_<mode>low): Likewise.
19160         (aarch64_mov<mode>low_di): Likewise.
19161         (aarch64_movtilow_tilow): Likewise.
19162         Add comment explaining usage of fp,simd attributes and of
19163         TARGET_FLOAT and TARGET_SIMD.
19164
19165 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19166             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19167
19168         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19169         Use MOVN when one of the half-words is 0xffff.
19170
19171 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19172
19173         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19174
19175 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19176
19177         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19178         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19179         (rfs_str): String corresponding to RFS_* constants.
19180         (rank_for_schedule_stats_t): New typedef.
19181         (rank_for_schedule_stats): New static variable.
19182         (rfs_result): New static function.
19183         (rank_for_schedule): Track statistics for deciding heuristics.
19184         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19185         static functions.
19186         (ready_sort): Use them for debug printouts.
19187         (schedule_block): Init statistics state.  Print statistics on
19188         rank_for_schedule decisions.
19189
19190 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19191
19192         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19193
19194 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19195
19196         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19197         constraint.
19198
19199 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19200
19201         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19202         function to not conflict.
19203         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19204         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19205         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19206         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19207         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19208         of pointer_map.
19209
19210 2014-08-07  Marek Polacek  <polacek@redhat.com>
19211
19212         * fold-const.c (fold_binary_loc): Add folding of
19213         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19214
19215 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19216
19217         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19218         instead of type size.
19219         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19220
19221 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19222
19223         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19224         (*thumb1_movqi_insn): Likewise.
19225         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19226
19227 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19228
19229         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19230         (glibc_2_11_or_earlier): Remove effective-target keywords.
19231
19232 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19233
19234         * config/arm/arm.c (bdesc_2arg): Fix typo.
19235         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19236
19237 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19238
19239         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19240
19241 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19242
19243         PR debug/61923
19244         * haifa-sched.c (advance_one_cycle): Fix dump.
19245         (schedule_block): Don't advance cycle if we are already at the
19246         beginning of the cycle.
19247
19248 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19249
19250         PR ipa/61393
19251         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19252
19253 2014-08-06  Richard Biener  <rguenther@suse.de>
19254
19255         PR lto/62034
19256         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19257         SCCs here.
19258         (lto_input_tree): Pop SCCs here.
19259
19260 2014-08-06  Richard Biener  <rguenther@suse.de>
19261
19262         PR tree-optimization/61320
19263         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19264         handle misaligned loads.
19265
19266 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19267
19268         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19269         (aarch64_expand_vec_perm_const): Check for dup before zip.
19270
19271 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19272
19273         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19274         CONST_INT_P instead of GET_CODE and compare.
19275         (aarch64_select_cc_mode): Likewise.
19276         (aarch64_print_operand): Likewise.
19277         (aarch64_rtx_costs): Likewise.
19278         (aarch64_simd_valid_immediate): Likewise.
19279         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19280         (aarch64_simd_emit_pair_result_insn): Likewise.
19281
19282 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19283
19284         * gdbhooks.py (find_gcc_source_dir): New helper function.
19285         (class PassNames): New class, locating and parsing passes.def.
19286         (class BreakOnPass): New command "break-on-pass".
19287
19288 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19289
19290         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19291         getting olde.
19292
19293 2014-08-05  Richard Biener  <rguenther@suse.de>
19294
19295         PR rtl-optimization/61672
19296         * emit-rtl.h (mem_attrs_eq_p): Declare.
19297         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19298         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19299         * cfgcleanup.c (merge_memattrs): Likewise.
19300         Include emit-rtl.h.
19301
19302 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19303
19304         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19305         rather than singleton vectors.
19306         (vqdmlsls_lane_s32): Likewise.
19307
19308 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19309
19310         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19311         Use VSDQ_HSI mode iterator.
19312         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19313         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19314         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19315         Use BUILTIN_VDQHS macro.
19316         (sqrdmulh_laneq): Likewise.
19317         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19318         (vqdmlals_laneq_s32): Likewise.
19319         (vqdmlslh_laneq_s16): Likewise.
19320         (vqdmlsls_laneq_s32): Likewise.
19321         (vqdmulhh_laneq_s16): Likewise.
19322         (vqdmulhs_laneq_s32): Likewise.
19323         (vqrdmulhh_laneq_s16): Likewise.
19324         (vqrdmulhs_laneq_s32): Likewise.
19325
19326 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19327
19328         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19329         (vmuld_laneq_f64): Likewise.
19330         (vmuls_laneq_f32): Likewise.
19331         (vmul_n_f64): Likewise.
19332         (vmuld_lane_f64): Reimplement in C.
19333         (vmuls_lane_f32): Likewise.
19334
19335 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19336
19337         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19338         to reservation.
19339         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19340
19341 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19342
19343         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19344         (rbitsi2): Likewise.
19345         (*arm_rev): Set predicable and predicable_short_it attributes.
19346
19347 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19348
19349         * convert.c (convert_to_integer): Guard transformation to lrint by
19350         -fno-math-errno.
19351
19352 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19353
19354         * config/aarch64/aarch64-builtins.c
19355         (aarch64_simd_builtin_type_mode): Delete.
19356         (v8qi_UP): Remap to V8QImode.
19357         (v4hi_UP): Remap to V4HImode.
19358         (v2si_UP): Remap to V2SImode.
19359         (v2sf_UP): Remap to V2SFmode.
19360         (v1df_UP): Remap to V1DFmode.
19361         (di_UP): Remap to DImode.
19362         (df_UP): Remap to DFmode.
19363         (v16qi_UP):V16QImode.
19364         (v8hi_UP): Remap to V8HImode.
19365         (v4si_UP): Remap to V4SImode.
19366         (v4sf_UP): Remap to V4SFmode.
19367         (v2di_UP): Remap to V2DImode.
19368         (v2df_UP): Remap to V2DFmode.
19369         (ti_UP): Remap to TImode.
19370         (ei_UP): Remap to EImode.
19371         (oi_UP): Remap to OImode.
19372         (ci_UP): Map to CImode.
19373         (xi_UP): Remap to XImode.
19374         (si_UP): Remap to SImode.
19375         (sf_UP): Remap to SFmode.
19376         (hi_UP): Remap to HImode.
19377         (qi_UP): Remap to QImode.
19378         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19379         (VAR1): Build builtin name.
19380         (aarch64_init_simd_builtins): Remove dead code.
19381
19382 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19383
19384         * graphite-isl-ast-to-gimple.c:
19385         (set_options): New function.
19386         (scop_to_isl_ast): Add calling of set_options.
19387
19388 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19389
19390         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19391         (analyze_iv_to_split_insn): Don't initialize them.
19392         (get_ivts_expr): Removed.
19393         (allocate_basic_variable, insert_base_initialization): Use
19394         SET_SRC instead of *get_ivts_expr.
19395         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19396
19397 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19398
19399         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19400         (translate_isl_ast_for_loop): Add checking of the
19401         flag_loop_parallelize_all.
19402         (ast_build_before_for): New function.
19403         (scop_to_isl_ast): Add checking of the
19404         flag_loop_parallelize_all.
19405         * graphite-dependences.c: Move the defenition of the
19406         scop_get_dependences from graphite-optimize-isl.c to this file.
19407         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19408         (carries_deps): Add checking of the x's value.
19409         * graphite-optimize-isl.c: Move the defenition of the
19410         scop_get_dependences to graphite-dependences.c.
19411         * graphite-poly.h: Add declarations of scop_get_dependences
19412         and carries_deps.
19413
19414 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19415
19416         PR target/60102
19417         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19418         names.
19419         (alt_reg_names): Likewise.
19420         (rs6000_dwarf_register_span): For SPE high registers, replace
19421         dwarf register numbers with GCC hard register numbers.
19422         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19423         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19424         register number for the corresponding GCC hard register number.
19425         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19426         newly added GCC hard register numbers for SPE high registers.
19427         (DWARF_FRAME_REGISTERS):  Likewise.
19428         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19429         (DWARF_FRAME_REGNUM): Likewise.
19430         (FIXED_REGISTERS): Likewise.
19431         (CALL_USED_REGISTERS): Likewise.
19432         (CALL_REALLY_USED_REGISTERS): Likewise.
19433         (REG_ALLOC_ORDER): Likewise.
19434         (enum reg_class): Likewise.
19435         (REG_CLASS_NAMES): Likewise.
19436         (REG_CLASS_CONTENTS): Likewise.
19437         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19438
19439 2014-08-04  Richard Biener  <rguenther@suse.de>
19440
19441         * gimple-fold.h (gimple_fold_builtin): Remove.
19442         * gimple-fold.c (gimple_fold_builtin): Make static.
19443         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19444         fold_stmt, not gimple_fold_builtin.
19445
19446 2014-08-04  Martin Liska <mliska@suse.cz>
19447
19448         * cgraph.h (csi_end_p): Removed.
19449         (csi_next): Likewise.
19450         (csi_node): Likewise.
19451         (csi_start): Likewise.
19452         (cgraph_node_in_set_p): Likewise.
19453         (cgraph_node_set_size): Likewise.
19454         (vsi_end_p): Likewise.
19455         (vsi_next): Likewise.
19456         (vsi_node): Likewise.
19457         (vsi_start): Likewise.
19458         (varpool_node_set_size): Likewise.
19459         (cgraph_node_set_nonempty_p): Likewise.
19460         (varpool_node_set_nonempty_p): Likewise.
19461         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19462         cgraph_node_set.
19463         * ipa-inline-transform.c: Likewise.
19464         * ipa-utils.c (cgraph_node_set_new): Removed.
19465         (cgraph_node_set_add): Likewise.
19466         (cgraph_node_set_remove): Likewise.
19467         (cgraph_node_set_find): Likewise.
19468         (dump_cgraph_node_set): Likewise.
19469         (debug_cgraph_node_set): Likewise.
19470         (free_cgraph_node_set): Likewise.
19471         (varpool_node_set_new): Likewise.
19472         (varpool_node_set_add): Likewise.
19473         (varpool_node_set_remove): Likewise.
19474         (varpool_node_set_find): Likewise.
19475         (dump_varpool_node_set): Likewise.
19476         (free_varpool_node_set): Likewise.
19477         (debug_varpool_node_set): Likewise.
19478         * tree-emutls.c (struct tls_var_data):
19479         (emutls_index): Removed.
19480         (emutls_decl): Likewise.
19481         (gen_emutls_addr): Function implementation uses newly added
19482         hash_map<varpool_node *, tls_var_data>.
19483         (clear_access_vars): Likewise.
19484         (create_emultls_var): Likewise.
19485         (ipa_lower_emutls): Likewise.
19486         (reset_access): New function.
19487
19488 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19489
19490         * config/i386/i386.c (ix86_option_override_internal): Add
19491         PTA_RDRND and PTA_MOVBE for bdver4.
19492
19493 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19494             James Greenhalgh  <james.greenhalgh@arm.com>
19495
19496         * doc/md.texi (clrsb): Document.
19497         (clz): Change reference to x into operand 1.
19498         (ctz): Likewise.
19499         (popcount): Likewise.
19500
19501 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19502
19503         PR target/61713
19504         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19505         move to subtarget in serial version if result is ignored.
19506
19507 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19508             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19509
19510         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19511         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19512         (sched_analyze_insn): Update use of try_group_insn to
19513         sched_macro_fuse_insns.
19514         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19515         arguments that are not conditional jumps.
19516
19517 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19518
19519         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19520         family information. Handle BTVER2 cpu with cpuid family value.
19521
19522 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19523
19524         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19525         (glibc_2_11_or_earlier): Document effective-target keywords.
19526
19527 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19528
19529         * ipa-devirt.c (odr_type_warn_count): Add type.
19530         (possible_polymorphic_call_targets): Set it.
19531         (ipa_devirt): Use it.
19532
19533 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19534
19535         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19536         Document.
19537         * ipa-devirt.c: Include hash-map.h
19538         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19539         (clear_speculation): Break out of ...
19540         (get_class_context): ... here; speed up handling obviously useless
19541         speculations.
19542         (odr_type_warn_count, decl_warn_count): New structures.
19543         (final_warning_record): New structure.
19544         (final_warning_records): New static variable.
19545         (possible_polymorphic_call_targets): Cleanup handling of
19546         speculative info; do not build speculation when user do not care;
19547         record info about warnings when asked for.
19548         (add_decl_warning): New function.
19549         (type_warning_cmp): New function.
19550         (decl_warning_cmp): New function.
19551         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19552         (gate): Enable pass when warnings are requested.
19553         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19554         options.
19555
19556 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19557
19558         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19559         Fix cast.
19560         (hash_map::remove): New method.
19561         (hash_map::traverse): New method.
19562         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19563         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19564         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19565         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19566         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19567         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19568         pointer_map.
19569
19570 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19571
19572         * hash-set.h: new File.
19573         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19574         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19575         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19576         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19577         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19578         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19579         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19580         varpool.c: Use hash_set instead of pointer_set.
19581
19582 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19583
19584         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19585
19586 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19587
19588         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19589         for frame access when strict_p is false.
19590
19591 2014-08-01  Renlin Li <renlin.li@arm.com>
19592 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19593
19594         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19595         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19596         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19597         Declaration.
19598         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19599         predicate.
19600         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19601         aarch64_mem_pair_offset.
19602
19603 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19604
19605         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19606         offset.
19607         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19608         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19609
19610 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19611
19612         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19613
19614 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19615
19616         PR regression/61510
19617         * cgraphunit.c (analyze_functions): Use get_create rather than get
19618         for decls which are clones of abstract functions.
19619
19620 2014-08-01  Martin Liska  <mliska@suse.cz>
19621
19622         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19623         * ipa-prop.h (count_formal_params): Global function created from static.
19624         * ipa-prop.c (count_formal_params): Likewise.
19625         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19626         profiles for semantically equivalent functions.
19627         * passes.c (do_per_function): If we load body of a function
19628         during WPA, this condition should behave same.
19629         * varpool.c (ctor_for_folding): More tolerant assert for variable
19630         aliases created during WPA.
19631
19632 2014-08-01  Martin Liska  <mliska@suse.cz>
19633
19634         * doc/invoke.texi (Options That Control Optimization): Documentation
19635         for -foptimize-strlen introduced. Optimization levels default options
19636         fixed.
19637
19638 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19639
19640         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19641         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19642         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19643         type to bool.
19644         * stor-layout.h (min_align_of_type): New prototype.
19645         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19646         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19647         check.
19648         * ubsan.c: Include builtins.h.
19649         (ubsan_expand_bounds_ifn): Change return type to bool,
19650         always return true.
19651         (ubsan_expand_null_ifn): Change return type to bool, change
19652         argument to gimple_stmt_iterator *.  Handle both null and alignment
19653         sanitization, take type from ckind argument's type rather than
19654         first argument.
19655         (instrument_member_call): Removed.
19656         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19657         Handle both null and alignment sanitization, don't say whole
19658         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19659         call instead of 2 argument.
19660         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19661         instrument calls here.
19662         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19663         like SANITIZE_NULL.
19664         * stor-layout.c (min_align_of_type): New function.
19665         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19666         Or it into SANITIZE_UNDEFINED.
19667         * doc/invoke.texi (-fsanitize=alignment): Document.
19668
19669 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19670
19671         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19672
19673 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19674
19675         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19676         inchash.
19677         (vn_reference_compute_hash): Dito.
19678         (vn_nary_op_compute_hash): Dito.
19679         (vn_phi_compute_hash): Dito.
19680         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19681
19682 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19683
19684         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19685         Rename to inchash:add_expr_commutative. Convert to inchash.
19686         (iterative_hash_hashable_expr): Rename to
19687         inchash:add_hashable_expr. Convert to inchash.
19688         (avail_expr_hash): Dito.
19689
19690 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19691
19692         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19693         Convert to inchash.
19694
19695 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19696
19697         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19698
19699 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19700
19701         * Makefile.in (OBJS): Add rtlhash.o
19702         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19703         (loc_checksum): Dito.
19704         (loc_checksum_ordered): Dito.
19705         (hash_loc_operands): Dito.
19706         (hash_locs): Dito.
19707         (hash_loc_list): Dito.
19708         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19709         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19710         * rtlhash.c: New file.
19711         * rtlhash.h: New file.
19712
19713 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19714
19715         * inchash.h (inchash): Change inchash class to namespace.
19716         (class hash): ... Rename from inchash.
19717         (add_object): Move from macro to class template.
19718         * lto-streamer-out.c (hash_tree): Change inchash
19719         to inchash::hash.
19720         * tree.c (build_type_attribute_qual_variant): Dito.
19721         (type_hash_list): Dito.
19722         (attribute_hash_list): Dito.
19723         (iterative_hstate_expr): Rename to inchash::add_expr
19724         (build_range_type_1): Change inchash to inchash::hash
19725         and use hash::add_expr.
19726         (build_array_type_1): Dito.
19727         (build_function_type): Dito
19728         (build_method_type_directly): Dito.
19729         (build_offset_type): Dito.
19730         (build_complex_type): Dito.
19731         (make_vector_type): Dito.
19732         * tree.h (iterative_hash_expr): Dito.
19733
19734 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19735
19736         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19737
19738 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19739
19740         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19741         correct alphabetical position.
19742         (vpaddd_f64): Rewrite using builtins.
19743         (vpaddd_s64): Move to correct alphabetical position.
19744         (vpaddd_u64): New.
19745
19746 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19747
19748         PR target/61844
19749         * config/sh/sh.c (sh_legitimate_address_p,
19750         sh_legitimize_reload_address): Handle reg+reg address modes when
19751         ALLOW_INDEXED_ADDRESS is false.
19752         * config/sh/predicates.md (general_movsrc_operand,
19753         general_movdst_operand): Likewise.
19754
19755 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19756
19757         * config/aarch64/aarch64-builtins.c
19758         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19759         BYTES_BIG_ENDIAN.
19760
19761 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19762
19763         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19764         the generated mask based on BYTES_BIG_ENDIAN.
19765         (aarch64_simd_check_vect_par_cnst_half): New.
19766         * config/aarch64/aarch64-protos.h
19767         (aarch64_simd_check_vect_par_cnst_half): New.
19768         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19769         the check out to aarch64_simd_check_vect_par_cnst_half.
19770         (vect_par_cnst_lo_half): Likewise.
19771         * config/aarch64/aarch64-simd.md
19772         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19773         (move_hi_quad_<mode>): Always generate a low mask.
19774
19775 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19776
19777         * doc/invoke.texi (AVR Options): Add documentation about
19778         __AVR_DEVICE_NAME__ built-in macro.
19779
19780 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19781
19782         PR target/61948
19783         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19784         constraints are satisfied.
19785         (<shift>di3_neon): Likewise.
19786
19787 2014-07-31  Richard Biener  <rguenther@suse.de>
19788
19789         PR tree-optimization/61964
19790         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19791         by structural equality.
19792
19793 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19794
19795         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19796         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19797         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19798         New enums.
19799         * gcc.c (sanitize_spec_function): Support new option.
19800         (SANITIZER_SPEC): Remove now redundant check.
19801         * opts.c (common_handle_option): Support new option.
19802         (finish_options): Check for incompatibilities.
19803         * toplev.c (process_options): Split userspace-specific checks.
19804
19805 2014-07-31  Richard Biener  <rguenther@suse.de>
19806
19807         * lto-streamer.h (struct output_block): Remove global.
19808         (struct data_in): Remove labels, num_named_labels and
19809         num_unnamed_labels.
19810         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19811         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19812
19813 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19814
19815         PR c++/60517
19816         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19817         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19818         (isolate_path): New argument to avoid inserting a trap.
19819         (find_implicit_erroneous_behaviour): Handle returning the address
19820         of a local variable.
19821         (find_explicit_erroneous_behaviour): Likewise.
19822
19823 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19824
19825         PR lto/61868
19826         * toplev.c (init_random_seed): Move piece of code never called to
19827         set_random_seed.
19828         (set_random_seed): see above.
19829
19830 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19831
19832         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19833
19834 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19835
19836         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19837         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19838
19839 2014-07-31  Richard Biener  <rguenther@suse.de>
19840
19841         * data-streamer.h (streamer_write_data_stream): Declare here,
19842         renamed from ...
19843         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19844         * lto-cgraph.c (lto_output_node): Adjust.
19845         (lto_output_varpool_node): Likewise.
19846         * data-streamer-out.c (streamer_string_index): Likewise.
19847         (streamer_write_data_stream, lto_append_block): Move from ...
19848         * lto-section-out.c (lto_output_data_stream,
19849         lto_append_block): ... here.
19850
19851 2014-07-30  Mike Stump  <mikestump@comcast.net>
19852
19853         * configure.ac: Also check for popen.
19854         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19855         * configure: Regenerate.
19856         * config.in:  Regenerate.
19857
19858 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19859
19860         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19861         parameter to gimple.
19862
19863 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19864
19865         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19866         address as second parameter to __tpf_eh_return routine.
19867
19868 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19869
19870         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19871         Thumb2.
19872
19873 2014-07-30  Tom Tromey  <tromey@redhat.com>
19874
19875         PR c/59855
19876         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19877         * doc/extend.texi (Type Attributes): Document designated_init
19878         attribute.
19879
19880 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19881
19882         * graphite-isl-ast-to-gimple.c:
19883         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19884         (gcc_expression_from_isl_expression): Pass type to
19885         gcc_expression_from_isl_ast_expr_id.
19886
19887 2014-07-30  Richard Biener  <rguenther@suse.de>
19888
19889         * lto-streamer.h (lto_write_data): New function.
19890         * langhooks.c (lhd_append_data): Do not free block.
19891         * lto-section-out.c (lto_write_data): New function writing
19892         raw data to the current section.
19893         (lto_write_stream): Adjust for langhook semantic change.
19894         (lto_destroy_simple_output_block): Write header directly.
19895         * lto-opts.c (lto_write_options): Write options directly.
19896         * lto-streamer-out.c (produce_asm): Write heaeder directly.
19897         (lto_output_toplevel_asms): Likewise.
19898         (copy_function_or_variable): Copy data directly.
19899         (write_global_references): Output index table directly.
19900         (lto_output_decl_state_refs): Likewise.
19901         (write_symbol): Write data directly.
19902         (produce_symtab): Adjust.
19903         (produce_asm_for_decls): Output header and refs directly.
19904
19905 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19906
19907         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
19908         to speculative_targets
19909         (get_class_context): Fix handling of contextes without outer type;
19910         avoid matching non-polymorphic types in LTO.
19911         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
19912         parameter to speculative_targetsp; handle speculation.
19913         (dump_possible_polymorphic_call_targets): Update dumping.
19914
19915 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19916
19917         * common.opt (Wodr): Enable by default.
19918
19919 2014-07-29  Olivier Hainque  <hainque@adacore.com>
19920
19921         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
19922
19923 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
19924
19925         PR bootstrap/61914
19926         * gengtype.c (strtoken): New function.
19927         (create_user_defined_type): Replace strtok with strtoken.
19928
19929 2014-07-29  Nathan Sidwell  <nathan@acm.org>
19930
19931         * gcov-io.c (gcov_var): Make hidden.
19932         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
19933         (gcov_do_dump): Declare.
19934         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
19935
19936 2014-07-29  Martin Jambor  <mjambor@suse.cz>
19937
19938         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
19939         parameter to gimple.
19940         (sra_modify_assign): Likewise.
19941
19942 2014-07-29  Richard Biener  <rguenther@suse.de>
19943
19944         PR middle-end/52478
19945         * expr.c (expand_expr_real_2): Revert last change.
19946
19947 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19948
19949         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
19950         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
19951         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
19952         call.
19953         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
19954         (contains_type_p): Forward declare.
19955         (polymorphic_call_target_hasher::hash): Hash speculative info.
19956         (polymorphic_call_target_hasher::equal): Compare speculative info.
19957         (get_class_context): Handle speuclation.
19958         (contains_type_p): Update.
19959         (get_polymorphic_call_info_for_decl): Update.
19960         (walk_ssa_copies): Break out from ...
19961         (get_polymorphic_call_info): ... here; set speculative context
19962         before giving up.
19963         * ipa-prop.c (ipa_write_indirect_edge_info,
19964         ipa_read_indirect_edge_info): Stream speculative context.
19965         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
19966         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
19967         SPECULATIVE_MAYBE_DERIVED_TYPE).
19968         (possible_polymorphic_call_targets overriders): Update.
19969         (dump_possible_polymorphic_call_targets overriders): Update.
19970         (dump_possible_polymorphic_call_target_p overriders): Update.
19971
19972 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19973
19974         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
19975         ipa-devirt path; fix thinko there.
19976
19977 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
19978
19979         * config/i386/i386.c (ix86_return_in_memory): Replace one
19980         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
19981
19982 2014-07-28  Marek Polacek  <polacek@redhat.com>
19983
19984         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
19985
19986 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
19987
19988         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
19989         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
19990         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
19991         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19992         (USE_LD_AS_NEEDED): Likewise.
19993         (ASM_APP_ON): Likewise.
19994         (ASM_APP_OFF): Likewise.
19995         (TARGET_POSIX_IO): Likewise.
19996         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
19997         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19998         (USE_LD_AS_NEEDED): Likewise.
19999         (ASM_APP_ON): Likewise.
20000         (ASM_APP_OFF): Likewise.
20001         (TARGET_POSIX_IO): Likewise.
20002
20003 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20004
20005         PR middle-end/61734
20006         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20007         operators other than the equality operators.
20008
20009 2014-07-28  Richard Biener  <rguenther@suse.de>
20010
20011         PR middle-end/52478
20012         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20013         sure to register SImode ones, not only >= word_mode ones.
20014         * expr.c (expand_expr_real_2): When expanding -ftrapv
20015         binops do not use OPTAB_LIB_WIDEN.
20016
20017 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20018
20019         PR middle-end/61919
20020         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20021         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20022         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20023         inserting them in the insn stream.
20024
20025 2014-07-28  Marek Polacek  <polacek@redhat.com>
20026
20027         PR middle-end/61913
20028         * common.opt (Wodr): Add Var.
20029
20030 2014-07-28  Richard Biener  <rguenther@suse.de>
20031
20032         PR tree-optimization/61921
20033         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20034         if there is a varpool node before dereferencing it.
20035
20036 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20037
20038         * graphite-sese-to-poly.c:
20039         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20040         id of the pbb), which contains pointer to the pbb1.
20041
20042         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20043
20044 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20045
20046         * graphite-isl-ast-to-gimple.c:
20047         (graphite_create_new_guard): New function.
20048         (translate_isl_ast_node_if): New function.
20049         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20050
20051         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20052
20053 2014-07-27  Anthony Green  <green@moxielogic.com>
20054
20055         * config.gcc: Add moxie-*-moxiebox* configuration.
20056         * config/moxie/moxiebox.h: New file.
20057
20058 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20059
20060         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20061         from the read only register.
20062
20063 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20064
20065         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20066         as the allocation class if it isn't likely to be spilled.
20067
20068 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20069
20070         * rtl.h (tls_referenced_p): Declare.
20071         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20072         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20073         (mips_cannot_force_const_mem): Use tls_referenced_p.
20074         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20075         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20076         instead of pa_tls_referenced_p.
20077         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20078         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20079         (pa_legitimate_constant_p): Likewise.
20080         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20081         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20082         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20083         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20084         rs6000_tls_referenced_p.
20085         (rs6000_tls_symbol_ref_1): Delete.
20086
20087 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20088
20089         PR target/44551
20090         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20091         Optimize inverse of a VEC_CONCAT.
20092
20093 2014-07-25  Xinliang David Li  <davidxl@google.com>
20094
20095         * params.def: New parameter.
20096         * coverage.c (get_coverage_counts): Check new flag.
20097         (coverage_compute_profile_id): Check new flag.
20098         (coverage_begin_function): Check new flag.
20099         (coverage_end_function): Check new flag.
20100         * value-prof.c (coverage_node_map_initialized_p): New function.
20101         (init_node_map): Populate map with all functions.
20102         * doc/invoke.texi: Document new parameter.
20103
20104 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20105             Richard Biener <rguenther@suse.de>
20106
20107         * lto-streamer-out.c (struct sccs): Turn to ...
20108         (class DFS): ... this one; refactor the DFS walk so it can
20109         be re-done on per-SCC basis.
20110         (DFS::DFS): New constructor.
20111         (DFS::~DFS): New destructor.
20112         (hash_tree): Add new MAP argument holding in-SCC hash values;
20113         remove POINTER_TYPE hashing hack.
20114         (scc_entry_compare): Rename to ...
20115         (DFS::scc_entry_compare): ... this one.
20116         (hash_scc): Rename to ...
20117         (DFS::hash_scc): ... this one; pass output_block instead
20118         of streamer_cache; work harder to get unique and stable SCC
20119         hashes.
20120         (DFS_write_tree): Rename to ...
20121         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20122         (lto_output_tree): Update.
20123
20124 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20125
20126         * lto-streamer-out.c (hash_tree): Convert to inchash.
20127
20128 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20129
20130         * tree.c (build_type_attribute_qual_variant): Use inchash.
20131         (type_hash_list): Dito.
20132         (attribute_hash_list): Dito
20133         (iterative_hstate_expr): Dito.
20134         (iterative_hash_expr): Dito.
20135         (build_range_type_1): Dito.
20136         (build_array_type_1): Dito.
20137         (build_function_type): Dito.
20138         (build_method_type_directly): Dito.
20139         (build_offset_type): Dito.
20140         (build_complex_type): Dito.
20141         (make_vector_type): Dito.
20142         * tree.h (iterative_hash_expr): Add compat wrapper.
20143         (iterative_hstate_expr): Add.
20144
20145 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20146
20147         * Makefile.in (OBJS): Add inchash.o.
20148         (PLUGIN_HEADERS): Add inchash.h.
20149         * ipa-devirt.c: Include inchash.h.
20150         * lto-streamer-out.c: Dito.
20151         * tree-ssa-dom.c: Dito.
20152         * tree-ssa-pre.c: Dito.
20153         * tree-ssa-sccvn.c: Dito.
20154         * tree-ssa-tail-merge.c: Dito.
20155         * asan.c: Dito.
20156         * tree.c (iterative_hash_hashval_t): Move to ...
20157         (iterative_hash_host_wide_int): Move to ...
20158         * inchash.c: Here. New file.
20159         * tree.h (iterative_hash_hashval_t): Move to ...
20160         (iterative_hash_host_wide_int): Move to ...
20161         * inchash.h: Here. New file.
20162
20163 2014-07-25  Richard Biener  <rguenther@suse.de>
20164
20165         PR middle-end/61762
20166         PR middle-end/61894
20167         * fold-const.c (native_encode_int): Add and handle offset
20168         parameter to do partial encodings of expr.
20169         (native_encode_fixed): Likewise.
20170         (native_encode_real): Likewise.
20171         (native_encode_complex): Likewise.
20172         (native_encode_vector): Likewise.
20173         (native_encode_string): Likewise.
20174         (native_encode_expr): Likewise.
20175         * fold-const.c (native_encode_expr): Add offset parameter
20176         defaulting to -1.
20177         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20178         (fold_ctor_reference): Handle all reads from tcc_constant
20179         ctors.
20180
20181 2014-07-25  Richard Biener  <rguenther@suse.de>
20182
20183         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20184         as possibly unused.
20185
20186 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20187
20188         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20189
20190 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20191
20192         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20193
20194 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20195
20196         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20197         Add prototype.
20198         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20199         function.
20200         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20201         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20202         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20203
20204 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20205
20206         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20207         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20208         aggregate types.  Instead, *all* aggregate types, except for single-
20209         element or homogeneous float/vector aggregates, are quadword-aligned
20210         if required by their type alignment.  Issue -Wpsabi note when a type
20211         is now treated differently than before.
20212
20213 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20214
20215         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20216         does not fit fully into floating-point registers, and there is still
20217         space in the register parameter area, use GPRs to pass those parts
20218         of the argument.  Issue -Wpsabi note if any parameter is now treated
20219         differently than before.
20220         (rs6000_arg_partial_bytes): Update.
20221
20222 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20223
20224         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20225
20226 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20227
20228         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20229         * toplev.c (initialize_rtl): Don't use it.  Move previously
20230         "language-dependent" calls to...
20231         (backend_init): ...here.
20232         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20233         Assert that RTL initialization hasn't happend yet.
20234
20235 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20236
20237         PR rtl-optimization/61629
20238         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20239         they have already been initialized.
20240
20241 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20242
20243         PR middle-end/61268
20244         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20245         DECL_INCOMING_RTL and entry_parm.
20246         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20247         * calls.c (load_register_parameters): Likewise argument values.
20248         (emit_library_call_value_1, store_one_arg): Likewise argument
20249         save areas.
20250         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20251         stack slot.
20252         * explow.c (validize_mem): Modify the argument in-place.
20253
20254 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20255
20256         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20257         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20258
20259 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20260
20261         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20262         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20263
20264 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20265
20266         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20267         (aarch64_save_callee_saves): New parameter "skip_wb".
20268         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20269
20270 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20271
20272         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20273         "wb_candidate2".
20274         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20275
20276 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20277
20278         * graphite-isl-ast-to-gimple.c:
20279         (graphite_create_new_loop): Add calling of isl_id_free to properly
20280         decrement reference counts.
20281
20282         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20283
20284 2014-07-24  Martin Liska  <mliska@suse.cz>
20285         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20286         function used.
20287         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20288         (rs6000_code_end): Likewise.
20289
20290 2014-07-24  Martin Liska  <mliska@suse.cz>
20291
20292         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20293         symtab_node funtion used.
20294         (rs6000_xcoff_declare_object_name): Likewise.
20295
20296 2014-07-24  Martin Liska  <mliska@suse.cz>
20297
20298         * cgraphunit.c (compile): Correct function used.
20299
20300 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20301
20302         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20303         as non-indexable.
20304
20305 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20306
20307         PR lto/61802
20308         * varasm.c (bss_initializer_p): Handle offlined ctors.
20309         (align_variable, get_variable_align): Likewise.
20310         (make_decl_one_only): Likewise.
20311         (default_binds_local_p_1): Likewise.
20312         (decl_binds_to_current_def_p): Likewise.
20313         (get_variable_section): Get constructor if it is offlined.
20314         (assemble_variable_contents): Sanity check that the caller
20315         streamed in the ctor in LTO.
20316
20317 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20318
20319         * graphite-isl-ast-to-gimple.c:
20320         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20321         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20322         isl_ast_op_pdiv_r to the different case.
20323
20324         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20325
20326 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20327
20328         PR middle-end/61876
20329         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20330         when flag_errno_math is on.
20331
20332 2014-07-24  Martin Liska  <mliska@suse.cz>
20333
20334         * cgraph.h (varpool_node):
20335         (availability get_availability (void)):
20336         created from cgraph_variable_initializer_availability
20337         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20338         created from: cgraph_variable_initializer_availability
20339         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20340         (void finalize_named_section_flags (void)):
20341         created from varpool_finalize_named_section_flags
20342         (bool assemble_decl (void)): created from varpool_assemble_decl
20343         (void analyze (void)): created from varpool_analyze_node
20344         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20345         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20346         (void remove_initializer (void)): created from varpool_remove_initializer
20347         (tree get_constructor (void)): created from varpool_get_constructor
20348         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20349         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20350         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20351         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20352         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20353         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20354         (static bool output_variables (void)): created from varpool_output_variables
20355         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20356         created from varpool_extra_name_alias
20357         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20358         (static void dump_varpool (FILE *f)): created from dump_varpool
20359         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20360         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20361         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20362         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20363         (void assemble_aliases (void)): created from assemble_aliases
20364
20365 2014-07-24  Martin Liska  <mliska@suse.cz>
20366
20367         * cgraph.h (symtab_node):
20368         (void register_symbol (void)): created from symtab_register_node
20369         (void remove (void)): created from symtab_remove_node
20370         (void dump (FILE *f)): created from dump_symtab_node
20371         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20372         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20373         (struct ipa_ref *add_reference (symtab_node *referred_node,
20374         enum ipa_ref_use use_type)): created from add_reference
20375         (struct ipa_ref *add_reference (symtab_node *referred_node,
20376         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20377         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20378         gimple stmt)): created from maybe_add_reference
20379         (bool semantically_equivalent_p (symtab_node *target)): created from
20380         symtab_semantically_equivalent_p
20381         (void remove_from_same_comdat_group (void)): created from
20382         remove_from_same_comdat_group
20383         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20384         symtab_add_to_same_comdat_group
20385         (void dissolve_same_comdat_group_list (void)): created from
20386         symtab_dissolve_same_comdat_group_list
20387         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20388         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20389         created from symtab_alias_ultimate_target
20390         (inline symtab_node *next_defined_symbol (void)): created from
20391         symtab_next_defined_symbol
20392         (bool resolve_alias (symtab_node *target)): created from
20393         symtab_resolve_alias
20394         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20395         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20396         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20397         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20398         (void set_section (const char *section)): created from set_section_1
20399         (enum availability get_availability (void)): created from symtab_node_availability
20400         (void make_decl_local (void)): created from symtab_make_decl_local
20401         (bool real_symbol_p (void)): created from symtab_read_node
20402         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20403         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20404         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20405         symtab_in_same_comdat_p;
20406         (bool address_taken_from_non_vtable_p (void)): created from
20407         address_taken_from_non_vtable_p
20408         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20409         (static void dump_table (FILE *)): created from dump_symtab
20410         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20411         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20412         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20413         symtab_used_from_object_file_p
20414         (void dump_base (FILE *)): created from dump_symtab_base
20415         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20416         (void unregister (void)): created from symtab_unregister_node
20417         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20418         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20419         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20420         symtab_nonoverwritable_alias_1
20421         * cgraph.h (cgraph_node):
20422         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20423         created from cgraph_remove_node_and_inline_clones
20424         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20425         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20426         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20427         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20428         created from cgraph_function_node
20429         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20430         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20431         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20432         created from cgraph_create_clone
20433         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20434         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20435         created from cgraph_create_virtual_clone
20436         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20437         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20438         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20439         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20440         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20441         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20442         created from cgraph_function_version_info
20443         (struct cgraph_function_version_info *insert_new_function_version (void)):
20444         created from insert_new_cgraph_node_version
20445         (struct cgraph_function_version_info *function_version (void)): created from
20446         get_cgraph_node_version
20447         (void analyze (void)): created from analyze_function
20448         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20449         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20450         tree real_alias) cgraph_add_thunk
20451         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20452         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20453         created from cgraph_function_or_thunk_node
20454         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20455         created from expand_thunk
20456         (void reset (void)): created from cgraph_reset_node
20457         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20458         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20459         (void remove (void)): created from cgraph_remove_node
20460         (void dump (FILE *f)): created from dump_cgraph_node
20461         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20462         (bool get_body (void)): created from cgraph_get_body
20463         (void release_body (void)): created from cgraph_release_function_body
20464         (void unnest (void)): created from cgraph_unnest_node
20465         (void make_local (void)): created from cgraph_make_node_local
20466         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20467         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20468         gcov_type count, int freq)): created from cgraph_create_edge
20469         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20470         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20471         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20472         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20473         created from cgraph_create_edge_including_clones
20474         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20475         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20476         (void remove_callers (void)): created from cgraph_node_remove_callers
20477         (void remove_callees (void)): created from cgraph_node_remove_callees
20478         (enum availability get_availability (void)): created from cgraph_function_body_availability
20479         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20480         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20481         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20482         (void call_duplication_hooks (cgraph_node *node2)): created from
20483         cgraph_call_node_duplication_hooks
20484         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20485         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20486         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20487         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20488         (void call_function_insertion_hooks (void)):
20489         created from cgraph_call_function_insertion_hooks
20490         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20491         (bool local_p (void)): created from cgraph_local_node
20492         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20493         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20494         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20495         (inline bool only_called_directly_or_aliased_p (void)):
20496         created from cgraph_only_called_directly_or_aliased_p
20497         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20498         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20499         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20500         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20501         (bool can_remove_if_no_direct_calls_p (void)):
20502         created from cgraph_can_remove_if_no_direct_calls_p
20503         (inline bool has_gimple_body_p (void)):
20504         created from cgraph_function_with_gimple_body_p
20505         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20506         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20507         (static inline void debug_cgraph (void)): created from debug_cgraph
20508         (static void record_function_versions (tree decl1, tree decl2)):
20509         created from record_function_versions
20510         (static void delete_function_version (tree decl)):
20511         created from delete_function_version
20512         (static void add_new_function (tree fndecl, bool lowered)):
20513         created from cgraph_add_new_function
20514         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20515         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20516         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20517         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20518         (static cgraph_node *get_for_asmname (tree asmname)):
20519         created from cgraph_node_for_asm
20520         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20521         created from cgraph_same_body_alias
20522         (static bool used_from_object_file_p_worker (cgraph_node *node,
20523         void *): new function
20524         (static bool non_local_p (cgraph_node *node, void *)):
20525         created from cgraph_non_local_node_p_1
20526         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20527         created from verify_cgraph
20528         (static bool make_local (cgraph_node *node, void *)):
20529         created from cgraph_make_node_local
20530         (static cgraph_node *create_alias (tree alias, tree target)):
20531         created from cgraph_create_function_alias
20532         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20533         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20534         created from cgraph_create_edge_1
20535         * cgraph.h (varpool_node):
20536         (void remove (void)): created from varpool_remove_node
20537         (void dump (FILE *f)): created from dump_varpool_node
20538
20539 2014-07-24  Richard Biener  <rguenther@suse.de>
20540
20541         PR ipa/61823
20542         * tree-ssa-structalias.c (create_variable_info_for_1):
20543         Use varpool_get_constructor.
20544         (create_variable_info_for): Likewise.
20545
20546 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20547
20548         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20549         subtract outgoing area size when restoring stack_pointer_rtx.
20550
20551 2014-07-24  Nick Clifton  <nickc@redhat.com>
20552
20553         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20554         that operations are taking place in parallel.
20555         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20556
20557 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20558
20559         * omp-low.c (extract_omp_for_data): Add missing break statement.
20560
20561 2014-07-24  Richard Biener  <rguenther@suse.de>
20562
20563         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20564         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20565         and adjust MOVE_RATIO query accordingly.
20566         (estimate_num_insns): Adjust callers.
20567         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20568         * ipa-cp.c (gather_context_independent_values,
20569         estimate_local_effects): Likewise.
20570         * ipa-split.c (consider_split): Likewise.
20571
20572 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20573
20574         * config/i386/driver-i386.c: Remove names of unused arguments and
20575         unnecessary unused attributes.
20576         * config/i386/host-mingw32.c: Likewise.
20577         * config/i386/i386.c: Likewise.
20578         * config/i386/winnt-stubs.c: Likewise.
20579         * config/i386/winnt.c: Likewise.
20580
20581 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20582
20583         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20584         (aarch64_gen_loadwb_pair): New helper function.
20585         (aarch64_expand_epilogue): Simplify code using new helper functions.
20586         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20587
20588 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20589
20590         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20591         (aarch64_gen_storewb_pair): New helper function.
20592         (aarch64_expand_prologue): Simplify code using new helper functions.
20593         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20594
20595 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20596
20597         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20598         Rename to aarch64_save_callee_saves, remove restore code.
20599         (aarch64_restore_callee_saves): New function.
20600
20601 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20602
20603         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20604         (aarch64_save_callee_saves): New function to handle reg save
20605         for both core and vectore regs.
20606
20607 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20608
20609         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20610         (aarch64_gen_store_pair): New helper function.
20611         (aarch64_save_or_restore_callee_save_registers)
20612         (aarch64_save_or_restore_fprs): Use new helper functions.
20613
20614 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20615
20616         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20617         (aarch64_save_or_restore_callee_save_registers)
20618         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20619
20620 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20621
20622         * config/aarch64/aarch64.c
20623         (aarch64_save_or_restore_callee_save_registers)
20624         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20625
20626 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20627
20628         * config/aarch64/aarch64.c
20629         (aarch64_save_or_restore_callee_save_registers)
20630         (aarch64_save_or_restore_fprs): Remove 'increment'.
20631
20632 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20633
20634         * config/aarch64/aarch64.c
20635         (aarch64_save_or_restore_callee_save_registers)
20636         (aarch64_save_or_restore_fprs): Use register offset in
20637         cfun->machine->frame.reg_offset.
20638
20639 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20640
20641         * config/aarch64/aarch64.c
20642         (aarch64_save_or_restore_callee_save_registers)
20643         (aarch64_save_or_restore_fprs): Remove base_rtx.
20644
20645 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20646
20647         * config/aarch64/aarch64.c
20648         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20649         to 'start_offset'.  Remove local variable 'start_offset'.
20650
20651 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20652
20653         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20654         type to HOST_WIDE_INT.
20655
20656 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20657
20658         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20659         (aarch64_save_or_restore_fprs)
20660         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20661
20662 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20663
20664         * config/arm/t-rtems-eabi: Add
20665         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20666         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20667         mbig-endian/mthumb/march=armv7-r, and
20668         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20669         multilibs.
20670
20671 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20672             Chris Johns <chrisj@rtems.org>
20673             Joel Sherrill <joel.sherrill@oarcorp.com>
20674
20675         * config.gcc: Add nios2-*-rtems*.
20676         * config/nios2/rtems.h: New file.
20677         * gcc/config/nios2/t-rtems: New file.
20678
20679 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20680
20681         PR target/61396
20682         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20683         constant numbers, not general constants.
20684         (rs6000_expand_vector_init): Ditto.
20685
20686 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20687
20688         * gcov-tool.c (gcov_list): Declare here.
20689         (set_gcov_list): Remove.
20690         (gcov_output_files): Set gcov_list directly.
20691
20692 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20693
20694         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20695
20696 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20697
20698         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20699         callee-saved registers are available for padding purpose
20700         and r3 is not mandatory, then prefer use those callee-saved
20701         instead of r3.
20702
20703 2014-07-23  Richard Biener  <rguenther@suse.de>
20704
20705         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20706         * combine.c: Include statistics.h and params.h.
20707         (combine_instructions): Guard three and four insn combines
20708         with max-combine-insns value.  Record statistics for combines
20709         performed.
20710         * doc/invoke.texi (max-combine-insns): Document new param.
20711
20712 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20713
20714         * graphite-isl-ast-to-gimple.c:
20715         (translate_isl_ast_node_block): New function.
20716         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20717
20718         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20719         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20720
20721 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20722
20723         * graphite-isl-ast-to-gimple.c:
20724         (get_max_schedule_dimensions): New function.
20725         (extend_schedule): Likewise.
20726         (generate_isl_schedule): Add calling of extend_schedule and
20727         get_max_schedule_dimensions.
20728
20729 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20730
20731         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20732         (case UNSPEC): Handle UNSPEC_RBIT.
20733
20734 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20735
20736         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20737         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20738
20739 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20740
20741         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20742
20743 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20744
20745         * graphite-isl-ast-to-gimple.c:
20746         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20747         (ivs_params_clear):
20748         (build_iv_mapping): New function.
20749         (translate_isl_ast_node_user): Likewise.
20750         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20751
20752         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20753         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20754         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20755
20756 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20757
20758         PR target/55701
20759         * config/arm/arm.md (setmem): New pattern.
20760         * config/arm/arm-protos.h (struct tune_params): New fields.
20761         (arm_gen_setmem): New prototype.
20762         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20763         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20764         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20765         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20766         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20767         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20768         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20769         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20770         (arm_const_inline_cost): New function.
20771         (arm_block_set_max_insns): New function.
20772         (arm_block_set_non_vect_profit_p): New function.
20773         (arm_block_set_vect_profit_p): New function.
20774         (arm_block_set_unaligned_vect): New function.
20775         (arm_block_set_aligned_vect): New function.
20776         (arm_block_set_unaligned_non_vect): New function.
20777         (arm_block_set_aligned_non_vect): New function.
20778         (arm_block_set_vect, arm_gen_setmem): New functions.
20779
20780 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20781
20782         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20783
20784 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20785
20786         PR target/61855
20787         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20788         out of #ifdef __OPTIMIZE__.
20789
20790 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20791
20792         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20793         different trapping status if -fnon-call-exceptions is enabled.
20794
20795 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20796
20797         * expr.c (store_field): Handle VOIDmode for calls that return values
20798         in multiple locations.
20799
20800 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20801
20802         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20803         (altivec_vsldoi_<mode>): Likewise.
20804
20805 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20806
20807         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20808         to the number of characters in the line.
20809
20810 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20811
20812         * graphite-isl-ast-to-gimple.c: Add using of
20813         build_nonstandard_integer_type instead of int128_integer_type_node.
20814
20815 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20816
20817         * toplev.c (output_stack_usage): Adjust the location of the warning.
20818
20819 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20820
20821         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20822         (*membar_storeload): Disable for LEON3.
20823
20824 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20825
20826         PR rtl-optimization/61461
20827         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20828
20829 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20830
20831         PR target/61794
20832         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20833         Fix instruction constraint.
20834         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20835
20836 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20837
20838         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20839
20840 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20841
20842         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20843         GNU coding standards.
20844         (nds32_register_move_cost): Likewise.
20845         (nds32_memory_move_cost): Likewise.
20846         (nds32_address_cost): Likewise.
20847
20848 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20849
20850         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20851
20852 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20853
20854         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20855         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20856         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20857         (HAVE_sync_compare_and_swapqi): Define.
20858         (HAVE_sync_compare_and_swaphi): Likewise.
20859         (HAVE_sync_compare_and_swapsi): Likewise.
20860
20861 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20862
20863         * config/mips/p5600.md: Add missing cpu tests.
20864
20865 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20866
20867         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20868         (vmla_f64): Likewise.
20869         (vfms_f64): Likewise.
20870         (vmls_f64): Likewise.
20871
20872 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20873
20874         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20875         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20876
20877 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20878
20879         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20880         (vmlal_high_lane_s32): Likewise.
20881         (vmlal_high_lane_u16): Likewise.
20882         (vmlal_high_lane_u32): Likewise.
20883         (vmlsl_high_lane_s16): Likewise.
20884         (vmlsl_high_lane_s32): Likewise.
20885         (vmlsl_high_lane_u16): Likewise.
20886         (vmlsl_high_lane_u32): Likewise.
20887
20888 2014-07-17  Terry Guo  <terry.guo@arm.com>
20889
20890         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
20891         (alus_reg): Renamed to alus_sreg.
20892         * config/arm/arm-fixed.md: Change type of non-dsp instructions
20893         from alu_reg to alu_sreg.  Change type of dsp instructions from
20894         alu_reg to alu_dsp_reg.
20895         * config/arm/thumb1.md: Likewise.
20896         * config/arm/thumb2.md: Likewise.
20897         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
20898         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
20899         with alu_sreg and alus_sreg.
20900         * config/arm/arm1026ejs.md (alu_op): Likewise.
20901         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
20902         * config/arm/arm926ejs.md (9_alu_op): Likewise.
20903         * config/arm/fa526.md (526_alu_op): Likewise.
20904         * config/arm/fa606te.md (606te_alu_op): Likewise.
20905         * config/arm/fa626te.md (626te_alu_op): Likewise.
20906         * config/arm/fa726te.md (726te_alu_op): Likewise.
20907         * config/arm/fmp626.md (mp626_alu_op): Likewise.
20908         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
20909         alu_sreg, alu_dsp_reg and alus_sreg.
20910         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
20911         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20912         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20913         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
20914         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
20915         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20916         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20917         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20918         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
20919         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
20920         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
20921         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
20922         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
20923         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
20924         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
20925         alus_reg to alus_sreg.
20926
20927 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
20928
20929         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
20930         infinity format.
20931
20932 2014-07-17  Richard Biener  <rguenther@suse.de>
20933
20934         PR rtl-optimization/61801
20935         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
20936         don't set reg_pending_barrier if it appears in a debug-insn.
20937
20938 2014-07-16  DJ Delorie  <dj@redhat.com>
20939
20940         * config/rx/rx.c (rx_option_override): Fix alignment values.
20941         (rx_align_for_label): Likewise.
20942
20943 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
20944
20945         PR target/61737.
20946         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
20947         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
20948         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
20949         functions.
20950         (cris_print_index, cris_print_operand, cris_constant_index_p)
20951         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
20952         (cris_address_cost): Ditto last CONSTANT_P.
20953         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
20954         callers changed.  Yield cris_offsettable_symbol for non-PIC
20955         constant symbolic expressions including labels.  Yield cris_unspec
20956         for all unspecs.
20957         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
20958         target to pic_offset_table_rtx for calls that will likely go
20959         through PLT, const0_rtx when they can't.  All callers changed.
20960         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
20961         symbolic expressions to be PICified.  Remove second, redundant,
20962         assert on can_create_pseudo_p returning non-zero.  Use
20963         replace_equiv_address_nv, not replace_equiv_address, for final
20964         operand update.
20965         * config/cris/cris.md ("movsi"): Move variable t to pattern
20966         toplevel. Adjust assert for new cris_symbol_type member.  Use
20967         CONSTANT_P instead of CONSTANT_ADDRESS_P.
20968         ("*movsi_internal") <case 9>: Make check for valid unspec operands
20969         for lapc stricter.
20970         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
20971         ("call", "call_value"): Use second incoming operand as a marker
20972         for pic-offset-table-register being used.
20973         ("*expanded_call_non_v32", "*expanded_call_v32")
20974         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
20975         second incoming operand to CALL, match cris_call_type_marker.
20976         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
20977         ("*expanded_call_side"): Ditto.  Fix typo in comment.
20978         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
20979         CONSTANT_P.
20980         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
20981         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
20982         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
20983         users changed.  Add members cris_offsettable_symbol and cris_unspec.
20984         (cris_symbol_type): Rename from cris_pic_symbol_type.
20985         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
20986         just CONSTANT_P.
20987         * config/cris/cris-protos.h (cris_symbol_type_of,
20988         cris_expand_pic_call_address): Adjust prototypes.
20989         (cris_legitimate_constant_p): New prototype.
20990
20991         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
20992         an existing tmake_file.  Don't add t-slibgcc and t-linux.
20993
20994 2014-07-17  Jason Merrill  <jason@redhat.com>
20995
20996         PR c++/61623
20997         * symtab.c (symtab_remove_from_same_comdat_group): Also
20998         set_comdat_group to NULL_TREE.
20999         (verify_symtab): Fix diagnostic.
21000
21001 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21002
21003         PR target/61662
21004         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21005
21006 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21007
21008         Support location tracking for built-in macro tokens
21009         * input.h (is_location_from_builtin_token): New function declaration.
21010         * input.c (is_location_from_builtin_token): New function definition.
21011         * toplev.c (general_init): Tell libcpp what the pre-defined
21012         spelling location for built-in tokens is.
21013
21014 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21015
21016         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21017         on the FUNCTION_DECL.
21018
21019 2014-07-16  Richard Biener  <rguenther@suse.de>
21020
21021         PR other/61782
21022         * doc/extend.texi (always_inline): Clarify.
21023
21024 2014-07-15  Eric Christopher  <echristo@gmail.com>
21025
21026         * doc/invoke.texi (Link Options): Document -z option.
21027
21028 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21029
21030         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21031         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21032
21033 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21034
21035         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21036
21037 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21038
21039         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21040         varpool_assemble_decl.
21041         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21042         true.
21043
21044 2014-07-15  Michael Matz  <matz@suse.de>
21045
21046         PR rtl-optimization/61772
21047         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21048
21049 2014-07-15  Richard Biener  <rguenther@suse.de>
21050
21051         * opts.c (default_options_table): Disable bit-ccp at -Og.
21052
21053 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21054
21055         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21056
21057 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21058
21059         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21060         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21061         call langhook for unknown declaration.
21062         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21063         * tree.h (DECL_ARGUMENTS): Update.
21064         * print-tree.c (print_node): Update.
21065         * tree-core.h (tree_decl_non_common): Remove arguments.
21066         (tree_function_decl): Add arguments.
21067
21068 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21069
21070         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21071
21072 2014-07-14  Richard Biener  <rguenther@suse.de>
21073
21074         PR tree-optimization/61779
21075         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21076         simplifying a condition.
21077
21078 2014-07-14  Richard Biener  <rguenther@suse.de>
21079
21080         * builtins.c (c_strlen): Make only_value == 2 really only
21081         affect warning generation.
21082
21083 2014-07-14  Richard Biener  <rguenther@suse.de>
21084
21085         PR tree-optimization/61757
21086         PR tree-optimization/61783
21087         PR tree-optimization/61787
21088         * tree-ssa-dom.c (record_equality): Revert canonicalization
21089         change and add comment.
21090         (propagate_rhs_into_lhs): Revert previous fix, removing
21091         loop depth restriction again.
21092
21093 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21094
21095         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21096         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21097         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21098         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21099         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21100         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21101         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21102
21103 2014-07-14  Richard Biener  <rguenther@suse.de>
21104
21105         * cgraph.h (decl_in_symtab_p): Make inline.
21106
21107 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21108
21109         PR middle-end/61294
21110         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21111
21112         PR target/61656
21113         * config/i386/i386.c (classify_argument): Don't merge classes above
21114         number of words.
21115
21116 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21117
21118         * cgraph.h (symtab_node): Add nonzero_address.
21119         (decl_in_symtab_p): Break out from ...
21120         (symtab_get_node): ... here.
21121         * fold-const.c: Include cgraph.h
21122         (tree_single_nonzero_warnv_p): Use symtab to determine
21123         if symbol is non-zero.
21124         * symtab.c (symtab_node::nonzero_address): New method.
21125
21126 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21127
21128         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21129         forgotten in previous commit.
21130
21131 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21132
21133         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21134         on builtin types.
21135         * ipa-devirt.c: Include stor-layout.h and intl.h
21136         (odr_subtypes_equivalent_p): New function.
21137         (warn_odr): New function.
21138         (warn_type_mismatch): New function.
21139         (odr_types_equivalent_p): New function.
21140         (add_type_duplicate): Use it.
21141         * common.opt (Wodr): New flag.
21142         * doc/invoke.texi (Wodr): Document new warning.
21143
21144 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21145
21146         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21147         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21148         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21149         (varpool_get_constructor): Push CTORS_IN timevar.
21150         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21151
21152 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21153
21154         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21155         Remove VOID_FTYPE_PUSHORT.
21156         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21157         Change code to USHORT_FTYPE_VOID.
21158         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21159         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21160         (ix86_atomic_assign_expand_fenv): Update for
21161         __builtin_ia32_fnstsw changes.
21162         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21163         (fnstsw): Change operand 0 to nonimmediate operand.
21164
21165 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21166
21167         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21168         (varpool_get_constructor): New function.
21169         (varpool_ctor_useable_for_folding_p): Break out from ...
21170         (ctor_for_folding): ... here; use varpool_get_constructor.
21171         (varpool_assemble_decl): Likewise.
21172         * lto-streamer.h (struct output_block): Turn cgraph_node
21173         to symbol filed.
21174         (lto_input_variable_constructor): Declare.
21175         * ipa-visibility.c (function_and_variable_visibility): Use
21176         varpool_get_constructor.
21177         * cgraph.h (varpool_get_constructor): Declare.
21178         (varpool_ctor_useable_for_folding_p): New function.
21179         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21180         parameter; return error_mark_node for non-trivial constructors.
21181         (lto_write_tree_1, DFS_write_tree): Update use of
21182         get_symbol_initial_value.
21183         (output_function): Update initialization of symbol.
21184         (output_constructor): New function.
21185         (copy_function): Rename to ..
21186         (copy_function_or_variable): ... this one; handle vars too.
21187         (lto_output): Output variable sections.
21188         * lto-streamer-in.c (input_constructor): New function.
21189         (lto_read_body): Rename from ...
21190         (lto_read_body_or_constructor): ... this one; handle vars too.
21191         (lto_input_variable_constructor): New function.
21192         * ipa-prop.c (ipa_prop_write_jump_functions,
21193         ipa_prop_write_all_agg_replacement): Update.
21194         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21195         (output_cgraph_opt_summary): Set symbol to NULL.
21196
21197 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21198
21199         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21200         non-polymorphic types.
21201         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21202         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21203         of types is not polymorphic.
21204
21205 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21206
21207         * lra-constraints.c (remove_inheritance_pseudos): Process
21208         destination pseudo too.
21209
21210 2014-07-11  Rong Xu  <xur@google.com>
21211
21212         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21213         commit r212448.
21214
21215 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21216
21217         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21218         * config/avr/avr-devices.c (AVR_MCU): Same.
21219         (avr_mcu_types): add text start value to end of device list.
21220         * config/avr/avr-mcus.def: Add text section start for all devices.
21221         (ata5782): Add new avr5 device.
21222         (ata5831): Same.
21223         * config/avr/avr-tables.opt: Regenerate.
21224         * config/avr/avr.h: Add declaration for text section start handler.
21225         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21226         SPEC functions.
21227         (LINK_SPEC): Include text section start handler to linker spec.
21228         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21229         pass -Ttext option to linker if the text section start for the device
21230         is not zero.
21231         * config/avr/t-multilib: Regenerate.
21232         * doc/avr-mmcu.texi: Regenerate.
21233
21234 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21235
21236         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21237         * config/rs6000/aix52.h (LINK_SPEC): Same.
21238         * config/rs6000/aix53.h (LINK_SPEC): Same.
21239         * config/rs6000/aix61.h (LINK_SPEC): Same.
21240         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21241
21242 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21243
21244         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21245         (graphite_verify): New function.
21246         (ivs_params_clear): New function.
21247         (gcc_expression_from_isl_ast_expr_id): New function.
21248         (gcc_expression_from_isl_expr_int): New function.
21249         (binary_op_to_tree): New function.
21250         (ternary_op_to_tree): New function.
21251         (unary_op_to_tree): New function.
21252         (nary_op_to_tree): New function.
21253         (gcc_expression_from_isl_expr_op): New function.
21254         (gcc_expression_from_isl_expression): New function.
21255         (graphite_create_new_loop): New function.
21256         (translate_isl_ast_for_loop): New function.
21257         (get_upper_bound): New function.
21258         (graphite_create_new_loop_guard): New function.
21259         (translate_isl_ast_node_for): New function.
21260         (translate_isl_ast): New function.
21261         (add_parameters_to_ivs_params): New function.
21262         (scop_to_isl_ast): New parameter ip.
21263         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21264
21265 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21266
21267         * config/xtensa/predicates.md (call expander): Update for
21268         DECL_SECTION_NAME being string.
21269
21270 2014-07-11  Richard Biener  <rguenther@suse.de>
21271
21272         PR middle-end/61473
21273         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21274         can be implemented with a single load followed by a single store.
21275         (c_strlen): Only warn when only_value is not 2.
21276
21277 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21278
21279         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21280
21281 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21282
21283         PR target/61561
21284         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21285         (*movhi_bytes): Likewise.
21286         (*arm_movqi_insn): Likewise.
21287
21288 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21289
21290         PR target/56858
21291         * config/alpha/alpha.c: Include tree-pass.h, context.h
21292         and pass_manager.h.
21293         (pass_data_handle_trap_shadows): New pass.
21294         (pass_handle_trap_shadows::gate): New pass gate function.
21295         (make_pass_handle_trap_shadows): New function.
21296         (rest_of_handle_trap_shadows): Ditto.
21297
21298         (alpha_align_insns_1): Rename from alpha_align_insns.
21299         (pass_data_align_insns): New pass.
21300         (pass_align_insns::gate): New pass gate function.
21301         (make_pass_aling_insns): New function.
21302         (rest_of_align_insns): Ditto.
21303         (alpha_align_insns): Ditto.
21304
21305         (alpha_option_override): Declare handle_trap_shadows info
21306         and align_insns_info.  Register handle_trap_shadows and align_insns
21307         passes here.
21308         (alpha_reorg): Do not call alpha_trap_shadows and
21309         alpha_align_insn from here.
21310
21311         (alpha_pad_function_end): Do not skip BARRIERs.
21312
21313 2014-07-10  Rong Xu  <xur@google.com>
21314
21315         Add gcov-tool: an offline gcda profile processing tool support.
21316         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21317         (gcov_is_error): Ditto.
21318         (gcov_read_string): Ditto.
21319         (gcov_read_sync): Ditto.
21320         * gcov-io.h: Move counter defines to gcov-counter.def.
21321         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21322         * coverage.c: Ditto.
21323         * gcov-tool.c: Offline gcda profile processing tool.
21324         (unlink_gcda_file): Remove one gcda file.
21325         (unlink_profile_dir): Remove gcda files from the profile path.
21326         (gcov_output_files): Output gcda files to an output dir.
21327         (profile_merge): Merge two profiles in directory.
21328         (print_merge_usage_message): Print merge usage.
21329         (merge_usage): Print merge usage and exit.
21330         (do_merge): Driver for profile merge sub-command.
21331         (profile_rewrite): Rewrite profile.
21332         (print_rewrite_usage_message): Print rewrite usage.
21333         (rewrite_usage): Print rewrite usage and exit.
21334         (do_rewrite): Driver for profile rewrite sub-command.
21335         (print_usage): Print gcov-info usage and exit.
21336         (print_version): Print gcov-info version.
21337         (process_args): Process arguments.
21338         (main): Main routine for gcov-tool.
21339         * Makefile.in: Build and install gcov-tool.
21340         * gcov-counter.def: New file split from gcov-io.h.
21341         * doc/gcc.texi: Include gcov-tool.texi.
21342         * doc/gcov-tool.texi: Document for gcov-tool.
21343
21344 2014-07-10  Richard Biener  <rguenther@suse.de>
21345
21346         PR tree-optimization/61757
21347         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21348         (propagate_rhs_into_lhs): Revert part of last change.
21349
21350 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21351
21352         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21353         FUNCTION_DECLs.
21354
21355 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21356
21357         PR middle-end/53590
21358         * function.c (allocate_struct_function): Revert r188667 change.
21359
21360         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21361
21362 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21363
21364         * doc/install.texi: Remove links to defunct package providers for
21365         Solaris.
21366
21367 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21368
21369         * final.c (get_call_fndecl): Declare.
21370         (self_recursive_call_p): New function.
21371         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21372
21373 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21374
21375         * ipa-devirt.c (record_node): Walk through aliases.
21376
21377 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21378
21379         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21380
21381 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21382
21383         Revert:
21384         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21385
21386 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21387
21388         * ipa-visibility.c (function_and_variable_visibility): Remove
21389         temporary hack disabling local aliases on AIX.
21390
21391 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21392
21393         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21394         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21395
21396 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21397
21398         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21399         * rs6000/rs6000.c: Inline output of .set instruction.
21400         (declare_alias_data): New struct.
21401         (rs6000_declare_alias): New function.
21402         (rs6000_xcoff_declare_function_name): Use it.
21403         (rs6000_xcoff_declare_object_name): New function.
21404         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21405         (ASM_OUTPUT_DEF): Turn to empty definition.
21406
21407 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21408
21409         PR bootstrap/61679
21410         * hash-table.h: use hash_table::value_type instead of
21411         Descriptor::value_type in the return types of several methods.
21412
21413 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21414
21415         * tree-pass.h (pass_data): Remove has_execute member.
21416         * passes.c (execute_one_pass): Don't check pass->has_execute.
21417         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21418         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21419         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21420         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21421         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21422         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21423         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21424         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21425         gimple-low.c, gimple-ssa-isolate-paths.c,
21426         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21427         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21428         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21429         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21430         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21431         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21432         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21433         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21434         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21435         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21436         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21437         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21438         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21439         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21440         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21441         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21442         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21443         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21444         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21445         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21446         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21447         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21448         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21449         web.c: Remove initializer for pass_data::has_execute.
21450
21451 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21452
21453         * graphite-htab.h: Use hash_map instead of hash_table.
21454         * graphite-clast-to-gimple.c: Adjust.
21455         * passes.c: Use hash_map instead of hash_table.
21456         * sese.c: Likewise.
21457         * sese.h: Remove now unused code.
21458
21459 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21460
21461         PR target/61599
21462         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21463         than zero.
21464
21465 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21466
21467         PR rtl-optimization/61673
21468         * combine.c (simplify_comparison): Test just mode's sign bit
21469         in tmode rather than the sign bit and any bits above it.
21470
21471 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21472
21473         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21474         Add __isl_give to the declaration.
21475         (generate_isl_schedule): Likewise.
21476         (scop_to_isl_ast): Likewise.
21477
21478 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21479
21480         * config/arm/arm.c (cortexa5_extra_costs): New table.
21481         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21482
21483 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21484
21485         PR tree-optimization/61725
21486         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21487         range, use range_includes_zerop_p instead of integer_zerop on
21488         vr0->min, only use log2 of max if min is not negative.
21489
21490 2014-07-08  Richard Biener  <rguenther@suse.de>
21491
21492         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21493         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21494         restriction on loop depth difference.
21495         (record_equality): Likewise.
21496         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21497         (loop_depth_of_name): Remove.
21498         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21499         restriction on loop depth difference.
21500         (init_copy_prop): Likewise.
21501
21502 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21503
21504         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21505         parameter.
21506         (walk_aliased_vdefs): Likewise.
21507         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21508         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21509         (detect_type_change_from_memory_writes): Check if entry was reached.
21510
21511 2014-07-08  Richard Biener  <rguenther@suse.de>
21512
21513         PR tree-optimization/61681
21514         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21515         NONLOCAL inside ESCAPED.
21516
21517 2014-07-08  Richard Biener  <rguenther@suse.de>
21518
21519         PR tree-optimization/61680
21520         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21521         Handle properly all read-write dependences with group accesses.
21522
21523 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21524
21525         PR tree-optimization/61576
21526         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21527         block containing reduction statement is predecessor of phi basi block.
21528
21529 2014-07-08  Marek Polacek  <polacek@redhat.com>
21530
21531         PR c/60226
21532         * fold-const.c (round_up_loc): Change the parameter type.
21533         Remove assert.
21534         * fold-const.h (round_up_loc): Adjust declaration.
21535         * stor-layout.c (finalize_record_size): Check for too large types.
21536
21537 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21538
21539         * symtab.c: Include calls.h.
21540         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21541
21542 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21543
21544         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21545         little-endian code generation.
21546         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21547         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21548         (spe_evmergehilo): Rename to...
21549         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21550         (spe_evmergelo): Rename to...
21551         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21552         (spe_evmergelohi): Rename to...
21553         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21554         (spe_evmergehi, spe_evmergehilo): New expanders.
21555         (spe_evmergelo, spe_evmergelohi): Likewise.
21556         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21557         (*frob_tf_ti): Likewise.
21558         (*frob_<mode>_di_2): Likewise.
21559         (*frob_tf_di_8_2): Likewise.
21560         (*frob_di_<mode>): Likewise.
21561         (*frob_ti_tf): Likewise.
21562         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21563         (*frob_ti_<mode>_8_2): Likewise.
21564         (*frob_ti_tf_2): Likewise.
21565         (mov_si<mode>_e500_subreg0): Rename to...
21566         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21567         endianness only.
21568         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21569         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21570         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21571         the big endianness only.
21572         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21573         (*mov_si<mode>_e500_subreg0_2): Rename to...
21574         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21575         big big endianness only.
21576         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21577         (*mov_si<mode>_e500_subreg4): Rename to...
21578         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21579         endianness only.
21580         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21581         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21582         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21583         the big endianness only.
21584         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21585         pattern.
21586         (*mov_si<mode>_e500_subreg4_2): Rename to...
21587         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21588         endianness only.
21589         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21590         (*mov_sitf_e500_subreg8): Rename to...
21591         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21592         endianness only.
21593         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21594         (*mov_sitf_e500_subreg8_2): Rename to...
21595         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21596         endianness only.
21597         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21598         (*mov_sitf_e500_subreg12): Rename to...
21599         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21600         endianness only.
21601         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21602         (*mov_sitf_e500_subreg12_2): Rename to...
21603         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21604         endianness only.
21605         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21606
21607 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21608
21609         * asan.c (instrument_strlen_call): Do not instrument first byte
21610         in strlen if already instrumented.
21611
21612 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21613
21614         * config/arm/arm.opt (mwords-little-endian): Delete.
21615         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21616         of TARGET_LITTLE_WORDS.
21617         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21618         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21619         warning.
21620         * doc/invoke.texi: Remove references to -mwords-little-endian.
21621
21622 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21623
21624         * expmed.c (struct init_expmed_rtl): Change all fields but
21625         pow2 and cint from struct rtx_def to rtx.
21626         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21627         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21628         at the end again.
21629
21630 2014-07-06  Marek Polacek  <polacek@redhat.com>
21631
21632         PR c/6940
21633         * doc/invoke.texi: Document -Wsizeof-array-argument.
21634
21635 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21636
21637         * wide-int.h (wide_int_storage): Change declaration from struct
21638         to class.
21639
21640 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21641
21642         * cgraph.c (cgraph_create_indirect_edge): Update call of
21643         get_polymorphic_call_info.
21644         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21645         (possible_polymorphic_call_targets): Add parameter call.
21646         (decl_maybe_in_construction_p): New predicate.
21647         (get_polymorphic_call_info): Add parameter call;
21648         use decl_maybe_in_construction_p.
21649         * gimple-fold.c (fold_gimple_assign): Update use of
21650         possible_polymorphic_call_targets.
21651         (gimple_fold_call): Likewise.
21652         * ipa-prop.c: Inlcude calls.h
21653         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21654         (param_type_may_change_p): New predicate.
21655         (detect_type_change_from_memory_writes): Break out from ...
21656         (detect_type_change): ... this one; use param_type_may_change_p.
21657         (detect_type_change_ssa): Use param_type_may_change_p.
21658         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21659
21660 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21661
21662         PR target/49423
21663         * config/arm/arm-protos.h (arm_legitimate_address_p,
21664         arm_is_constant_pool_ref): Add prototypes.
21665         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21666         (arm_is_constant_pool_ref) New function.
21667         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21668         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21669         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21670         operand. Remove pool_range and neg_pool_range attributes.
21671         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21672         pool_range and neg_pool_range attributes.
21673         * config/arm/constraints.md (Uh): New constraint.
21674         (Uq): Don't allow constant pool references.
21675
21676 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21677
21678         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21679         (move_lo_quad_internal_be_<mode>): Likewise.
21680         (move_lo_quad_<mode>): Convert to define_expand.
21681         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21682         (aarch64_simd_move_hi_quad_be_<mode>): New.
21683         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21684         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21685         (aarch64_combinez_be<mode>): New.
21686         (aarch64_combine<mode>): Convert to define_expand.
21687         (aarch64_combine_internal<mode>): New.
21688         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21689
21690 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21691
21692         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21693         combination of earlyclobber and read/write modifiers.
21694
21695 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21696
21697         * config/aarch64/aarch64-simd.md
21698         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21699
21700 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21701
21702         PR target/61714
21703         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21704
21705 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21706
21707         PR middle-end/61654
21708         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21709
21710         PR tree-optimization/61684
21711         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21712         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21713
21714 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21715             Kito Cheng  <kito@0xlab.org>
21716             Monk Chiang  <sh.chiang04@gmail.com>
21717
21718         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21719         (nds32_symbol_load_store_p): Move to ...
21720         (nds32_fp_as_gp_check_available): Move to ...
21721         * config/nds32/nds32-fp-as-gp.c: ... here.
21722         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21723         extern declaration.
21724
21725 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21726             Kito Cheng  <kito@0xlab.org>
21727             Monk Chiang  <sh.chiang04@gmail.com>
21728
21729         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21730         (nds32_expand_store_multiple): Move to ...
21731         (nds32_expand_movmemqi): Move to ...
21732         * config/nds32/nds32-memory-manipulation.c: ... here.
21733
21734 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21735             Kito Cheng  <kito@0xlab.org>
21736             Monk Chiang  <sh.chiang04@gmail.com>
21737
21738         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21739         (nds32_output_casesi_pc_relative): Move to ...
21740         (nds32_output_casesi): Move to ...
21741         (nds32_mem_format): Move to ...
21742         (nds32_output_16bit_store): Move to ...
21743         (nds32_output_16bit_load): Move to ...
21744         (nds32_output_32bit_store): Move to ...
21745         (nds32_output_32bit_load): Move to ...
21746         (nds32_output_32bit_load_s): Move to ...
21747         (nds32_output_stack_push): Move to ...
21748         (nds32_output_stack_pop): Move to ...
21749         * config/nds32/nds32-md-auxiliary.c: ... here.
21750
21751 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21752             Ling-Hua Tseng  <uranus@tinlans.org>
21753
21754         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21755         the purpose of this file.
21756
21757 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21758             Kito Cheng  <kito@0xlab.org>
21759             Monk Chiang  <sh.chiang04@gmail.com>
21760
21761         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21762         (nds32_address_cost): Move implementation to ...
21763         * config/nds32/nds32-cost.c: ... here.
21764         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21765         (nds32_address_cost_impl): Declare.
21766
21767 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21768             Kito Cheng  <kito@0xlab.org>
21769             Monk Chiang  <sh.chiang04@gmail.com>
21770
21771         * config/nds32/nds32.c
21772         (nds32_consecutive_registers_load_store_p): Move to ...
21773         (nds32_valid_multiple_load_store): Move to ...
21774         (nds32_valid_stack_push_pop): Move to ...
21775         (nds32_can_use_bclr_p): Move to ...
21776         (nds32_can_use_bset_p): Move to ...
21777         (nds32_can_use_btgl_p): Move to ...
21778         (nds32_can_use_bitci_p): Move to ...
21779         * config/nds32/nds32-predicates.c: ... here.
21780
21781 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21782             Kito Cheng  <kito@0xlab.org>
21783             Monk Chiang  <sh.chiang04@gmail.com>
21784
21785         * config/nds32/nds32.c
21786         (nds32_expand_builtin_null_ftype_reg): Move to ...
21787         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21788         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21789         (nds32_init_builtins): Move implementation to ...
21790         (nds32_expand_builtin): Move implementation to ...
21791         * config/nds32/nds32-intrinsic.c: ... here.
21792         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21793         (nds32_expand_builtin_impl): Declare.
21794
21795 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21796             Kito Cheng  <kito@0xlab.org>
21797             Monk Chiang  <sh.chiang04@gmail.com>
21798
21799         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21800         (nds32_emit_section_tail_template): Move to ...
21801         (nds32_emit_isr_jmptbl_section): Move to ...
21802         (nds32_emit_isr_vector_section): Move to ...
21803         (nds32_emit_isr_reset_conten): Move to ...
21804         (nds32_check_isr_attrs_conflict): Move to ...
21805         (nds32_construct_isr_vectors_information): Move to ...
21806         (nds32_asm_file_start): Move implementation to ...
21807         (nds32_asm_file_end): Move implementation to ...
21808         * config/nds32/nds32-isr.c: ... here.
21809         * config/nds32/nds32-protos.h
21810         (nds32_check_isr_attrs_conflict): Declare.
21811         (nds32_construct_isr_vectors_information): Declare.
21812         (nds32_asm_file_start_for_isr): Declare.
21813         (nds32_asm_file_end_for_isr): Declare.
21814
21815 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21816             Kito Cheng  <kito@0xlab.org>
21817             Monk Chiang  <sh.chiang04@gmail.com>
21818
21819         * config.gcc (nds32*): Add new modules to extra_objs.
21820         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21821         (nds32be-*-*): Likewise.
21822         * config/nds32/nds32-cost.c: New file.
21823         * config/nds32/nds32-fp-as-gp.c: New file.
21824         * config/nds32/nds32-intrinsic.c: New file.
21825         * config/nds32/nds32-isr.c: New file.
21826         * config/nds32/nds32-md-auxiliary.c: New file.
21827         * config/nds32/nds32-memory-manipulation.c: New file.
21828         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21829         * config/nds32/nds32-predicates.c: New file.
21830         * config/nds32/t-nds32: New file.
21831
21832 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21833
21834         PR tree-optimization/61682
21835         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21836         using cases and when one of the operands is equal to 1.
21837
21838 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21839
21840         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21841         ashr<mode>3): Correct mode of operands[2].
21842         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21843         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21844         Correct mode of operands[2].  Fix split condition.
21845
21846 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21847
21848         * arm.md (arch): Add armv6_or_vfpv3.
21849         (arch_enabled): Add test for the above.
21850         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21851         on VFP9.
21852         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21853
21854 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21855
21856         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21857         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21858         HWI 1 and negate the unsigned value.
21859         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21860         use AND instead of shift.
21861         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21862
21863 2014-07-03  Marek Polacek  <polacek@redhat.com>
21864
21865         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21866         (-fsanitize=float-divide-by-zero): Move to the table with
21867         -fsanitize=undefined suboptions.
21868         (-fsanitize=float-cast-overflow): Likewise.
21869
21870 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21871
21872         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21873         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21874         endianness.
21875
21876 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21877
21878         * loop-invariant.c (struct invariant): Add a new member: eqno;
21879         (find_identical_invariants): Update eqno;
21880         (create_new_invariant): Init eqno;
21881         (get_inv_cost): Compute comp_cost with eqno;
21882
21883 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21884
21885         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
21886         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
21887         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
21888         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
21889         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
21890
21891 2014-07-02  Christian Bruel  <christian.bruel@st.com>
21892
21893         PR target/29349
21894         PR target/53513
21895         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21896         (make_preds_opaque): Delete.
21897         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
21898         (commit_mode_sets): New function.
21899         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
21900         Process all modes at once.
21901         * basic-block.h (pre_edge_lcm_avs): Declare.
21902         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
21903         Call clear_aux_for_edges. Fix comments.
21904         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
21905         (pre_edge_rev_lcm): Idem.
21906         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
21907         parameter.
21908         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
21909         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
21910         Idem.
21911         * config/i386/i386.c (x96_emit_mode_set): Idem.
21912         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
21913         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
21914         (fpscr_toggle) Disallow from delay slot.
21915         * target.def (emit_mode_set): Add prev_mode parameter.
21916         * doc/tm.texi: Regenerate.
21917
21918 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21919
21920         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
21921         variable i.
21922
21923 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21924
21925         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
21926         vtable_pointer_value_to_vtable): Constify.
21927         (contains_polymorphic_type_p): Declare.
21928         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
21929         vtable_pointer_value_to_vtable): Constify.
21930         (contains_polymorphic_type_p): New predicate.
21931         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
21932         polymorphic types.
21933         (ipa_set_ancestor_jf): Likewise.
21934         (detect_type_change): Return false in easy cases.
21935         (compute_complex_assign_jump_func): Require type to contain
21936         polymorphic type.
21937         (compute_known_type_jump_func): Likewise.
21938
21939 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21940
21941         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
21942         Remove.
21943         (type_in_anonymous_namespace_p): Constify argument.
21944         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
21945         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
21946         (main_odr_variant): New function.
21947         (hash_type_name): Make static; update assert; do not ICE on
21948         non-records.
21949         (types_same_for_odr): Bring here from tree.c; simplify and remove
21950         old structural comparing code that doesn't work for templates.
21951         (odr_hasher::equal): Update assert.
21952         (add_type_duplicate): Return true when bases should be computed;
21953         replace incomplete loader by complete; do not output duplicated
21954         warnings; do not ICE on non-records; set odr_violated flag.
21955         (get_odr_type): Be ready to replace incomplete type by complete
21956         one; work on ODR variants instead of main variants; reorder item
21957         in array so bases have still smaller indexes.
21958         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
21959         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
21960
21961 2014-07-01  Cary Coutant  <ccoutant@google.com>
21962
21963         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
21964         lookup.
21965         (resolve_addr_in_expr): When replacing the rtx in a location list
21966         entry, get a new address table entry.
21967         (dwarf2out_finish): Call index_location_lists even if there are no
21968         addr_index_table entries yet.
21969
21970 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21971
21972         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
21973         change for not being obvious.
21974
21975 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21976
21977         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
21978         unused argument.
21979
21980 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21981
21982         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
21983         (vcagt_f64): Likewise.
21984         (vcale_f64): Likewise.
21985         (vcaled_f64): Likewise.
21986         (vcales_f32): Likewise.
21987         (vcalt_f64): Likewise.
21988         (vcaltd_f64): Likewise.
21989         (vcalts_f32): Likewise.
21990
21991 2014-07-01  Marek Polacek  <polacek@redhat.com>
21992
21993         * doc/invoke.texi: Document -Wint-conversion.
21994
21995 2014-07-01  Marek Polacek  <polacek@redhat.com>
21996
21997         PR c/58286
21998         * doc/invoke.texi: Document -Wincompatible-pointer-types.
21999
22000 2014-07-01  Martin Liska  <mliska@suse.cz>
22001
22002         IPA REF alias refactoring
22003         * cgraph.h (iterate_direct_aliases): New function.
22004         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22005         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22006         FOR_EACH_ALIAS added.
22007         (cgraph_for_node_and_aliases): Likewise.
22008         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22009         * ipa-inline.c (reset_edge_caches): Likewise.
22010         (update_caller_keys): Likewise.
22011         * trans-mem.c (ipa_tm_execute): Likewise.
22012         *varpool.c (varpool_analyze_node): Likewise.
22013         (varpool_for_node_and_aliases): Likewise.
22014         * ipa-ref.h (first_alias): New function.
22015         (last_alias): Likewise.
22016         (has_aliases_p): Likewise.
22017         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22018         is sensitive to IPA_REF_ALIASes.
22019         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22020         are put at the beginning of the list.
22021         (symtab_node::iterate_direct_aliases): New function.
22022
22023 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22024
22025         Revert:
22026         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22027         type is complete.
22028         (write_ts_type_common_tree_pointers): Do not stream fields not set
22029         for incomplete types; do not stream duplicated fields for variants;
22030         sanity check that variant and type match.
22031         (write_ts_type_non_common_tree_pointers): Likewise.
22032         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22033         TYPE_SIZE whether type is complete.
22034         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22035         write_ts_type_common_tree_pointers
22036         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22037
22038 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22039
22040         * var-tracking.c (add_stores): Return instead of asserting if old
22041         and new values for conditional store are the same.
22042
22043 2014-06-30  Richard Henderson  <rth@redhat.com>
22044
22045         PR rtl-opt/61608
22046         PR target/39284
22047         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22048         the cfg if there were any changes.
22049         * passes.def: Revert move of peephole2 after reorder_blocks;
22050         move duplicate_computed_gotos before peephole2.
22051
22052 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22053
22054         * except.c (emit_note_eh_region_end): New helper function.
22055         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22056         emit EH_REGION_END note.
22057         * jump.c (cleanup_barriers): Do not split a call and its
22058         corresponding CALL_ARG_LOCATION note.
22059
22060 2014-06-30  Jeff Law  <law@redhat.com>
22061
22062         PR tree-optimization/61607
22063         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22064         deeper into the SSA_NAME_VALUE chain.
22065
22066 2014-06-30  Marek Polacek  <polacek@redhat.com>
22067
22068         * convert.c (convert_to_integer): Don't instrument conversions if the
22069         function has no_sanitize_undefined attribute.
22070         * ubsan.c: Don't run the ubsan pass if the function has
22071         no_sanitize_undefined attribute.
22072
22073 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22074
22075         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22076         -fsanitize=undefined suboptions.
22077
22078 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22079
22080         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22081         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22082         against bigendian and adjust indices.
22083
22084 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22085
22086         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22087
22088 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22089
22090         PR target/61633
22091         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22092         Add alternative; make early clobber.  Adjust both split patterns
22093         to use operand 0 as the working register.
22094
22095 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22096
22097         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22098         as ira_object_id_map might be NULL, or 1.
22099
22100 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22101
22102         * loop-invariant.c (get_inv_cost): Handle register class.
22103         (gain_for_invariant): Check the register pressure of the inv
22104         and its overlapped register class, other than all.
22105
22106 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22107
22108         * doc/invoke.texi (Optimize Options): Fix descriptions of
22109         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22110
22111 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22112
22113         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22114         documentation.
22115
22116 2014-06-29  Tobias Grosser <tobias@grosser.es>
22117
22118         PR bootstrap/61650
22119         * graphite-isl-ast-to-gimple.c: Add missing guards.
22120
22121 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22122
22123         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22124         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22125         * flag-types.h: Add new enum fgraphite_generator.
22126         * graphite-isl-ast-to-gimple.c: New.
22127         * graphite-isl-ast-to-gimple.h: New.
22128         * graphite.c (graphite_transform_loops): Add choice of Graphite
22129         code generator, which depends on flag_graphite_code_gen.
22130
22131 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22132
22133         * graphite-dependences.c (subtract_commutative_associative_deps):
22134         Add NULL checking of the following variables: must_raw_no_source,
22135         may_raw_no_source, must_war_no_source, may_war_no_source,
22136         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22137         must_war, may_war, must_waw, may_waw.
22138
22139 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22140
22141         * graphite-clast-to-gimple.c: gloog is renamed to
22142         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22143         graphite_regenerate_error.
22144         * graphite-clast-to-gimple.h: The definition of the struct
22145         bb_pbb_def is moved to graphite-htab.h.
22146         Add inclusion of the hash-table.h.
22147         * graphite-htab.h: The declaration of the function gloog is moved
22148         to graphite-clast-to-gimple.h and renamed to
22149         graphite_regenerate_ast_cloog.
22150         * graphite.c (graphite_transform_loops): gloog is renamed
22151         to graphite_regenerate_ast_cloog.
22152
22153 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22154
22155         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22156         type is complete.
22157         (write_ts_type_common_tree_pointers): Do not stream fields not set
22158         for incomplete types; do not stream duplicated fields for variants;
22159         sanity check that variant and type match.
22160         (write_ts_type_non_common_tree_pointers): Likewise.
22161         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22162         TYPE_SIZE whether type is complete.
22163         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22164         write_ts_type_common_tree_pointers
22165         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22166
22167 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22168
22169         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22170
22171 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22172
22173         * tree-inline.c (remap_type_1): Do not duplicate fields
22174         that are shared in between type and its main variant.
22175
22176 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22177
22178         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22179         of the type.
22180         (ipa_set_ancestor_jf) Likewise.
22181         (check_stmt_for_type_change): Check that we work on main variant.
22182         (detect_type_change): Look into main variant.
22183         (compute_known_type_jump_func): Check that main variant has BINFO.
22184
22185 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22186
22187         * ipa-devirt.c (set_type_binfo): New function.
22188         (add_type_duplicate): Use it.
22189         (get_odr_type): Sanity check that binfos points to main variants.
22190         (get_class_context): Be sure the context's outer_type is main variant.
22191         (contains_type_p): Walk main variant.
22192         (get_polymorphic_call_info_for_decl): Set outer_type to be
22193         main variant.
22194         (get_polymorphic_call_info): Likewise.
22195         (possible_polymorphic_call_targets): Sanity check that we operate
22196         on main variant.
22197
22198 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22199
22200         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22201
22202 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22203
22204         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22205         accidental change due to wide-int branch merge.
22206
22207 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22208
22209         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22210         compressed debug support.
22211         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22212         * configure: Regenerate.
22213         * config.in: Regenerate.
22214         * common.opt (compressed_debug_sections): New enum.
22215         (gz, gz=): New options.
22216         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22217         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22218         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22219         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22220         LINK_COMPRESS_DEBUG_SPEC.
22221         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22222         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22223         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22224         (Debugging Options): Document -gz[=type].
22225
22226 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22227
22228         PR ipa/61160
22229         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22230         args_to_skip, use those from node instead.  Copy args_to_skip and
22231         combined_args_to_skip from node to the new thunk.
22232         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22233         (cgraph_create_virtual_clone): Moved computation of
22234         combined_args_to_skip...
22235         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22236
22237 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22238
22239         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22240         redundant diagnostic machinary.
22241
22242 2014-06-27  Richard Biener  <rguenther@suse.de>
22243
22244         * tree-ssa-math-opts.c (bswap_replace): Fix
22245         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22246
22247 2014-06-27  Martin Liska  <mliska@suse.cz>
22248
22249         * gimple.h (gimple_location_safe): New function introduced.
22250         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22251         of gimple_location_safe replaces gimple_location.
22252         (gimple_fold_call): Likewise.
22253         * ipa-devirt.c (ipa_devirt): Likewise.
22254         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22255         * ipa.c (walk_polymorphic_call_targets): Likewise.
22256         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22257
22258 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22259
22260         PR tree-optimization/57233
22261         PR tree-optimization/61299
22262         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22263         functions.
22264         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22265         would be lowered to scalar shifts, check if corresponding
22266         shifts and vector BIT_IOR_EXPR are supported and don't lower
22267         or lower just to narrower vector type in that case.
22268         * expmed.c (expand_shift_1): Fix up handling of vector
22269         shifts and rotates.
22270
22271 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22272
22273         PR target/61586
22274         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22275
22276 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22277
22278         * doc/invoke.texi (-fsemantic-interposition): Document.
22279         * common.opt (fsemantic-interposition): New flag.
22280         * varasm.c (decl_replaceable_p): Use it.
22281
22282 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22283
22284         PR target/61542
22285         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22286         extraction other than index 3.
22287
22288 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22289
22290         * doc/invoke.texi: Fix typo.
22291         * dumpfile.c: Add support for documented -fdump-* options
22292         optimized/missed/note/optall.
22293
22294 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22295
22296         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22297         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22298         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22299         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22300         * opts.c (default_options_optimization): Set
22301         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22302         * doc/invoke.texi (allow-load-data-races)
22303         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22304         (allow-store-data-races): Document the new default.
22305
22306 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22307
22308         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22309         renamed to ipa_impossible_devirt_target.  Fix typo.
22310         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22311         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22312         ipa_impossible_devirt_target.
22313
22314 2014-06-26  Richard Biener  <rguenther@suse.de>
22315
22316         PR tree-optimization/61607
22317         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22318         explaining why we restrict copies on loop depth.
22319         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22320         on loop depth.
22321         (record_equivalences_from_phis): Instead add it here.
22322
22323 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22324
22325         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22326         (LTO_WRAPPER_OBJS): New variable.
22327         (lto-wrapper$(exeext)): Use it.
22328         * collect2.c: Include "collect-utils.h".
22329         (verbose, debug): Remove variables.
22330         (at_file_supplied): No longer static.
22331         (tool_name): New variable.
22332         (do_wait, fork_execute, maybe_unlink): Don't declare.
22333         (tool_cleanup): No longer static.
22334         (notice): Remove function.
22335         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22336         fork_execute calls.
22337         (collect_wait, do_wait, collect_execute): Remove functions.
22338         (maybe_unlink): No longer static.
22339         * collect2.h (verbose, debug): Don't declare.
22340         (at_file_supplied): Declare.
22341         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22342         changed.
22343         (collect_execute): Replace with implementation from collect2, plus a
22344         new arg use_atfile.  All callers changed.
22345         (collect_wait): Replace with implementation from collect2.
22346         (maybe_unlink_file): Remove function.
22347         (fork_execute): Replace with implementation from collect2, plus a
22348         new arg use_atfile.  All callers changed.
22349         (do_wait): Add call to utils_cleanup to the error path.
22350         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22351         (tool_cleanup): Adjust declarations.
22352         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22353         * tlink.c: Include "collect-utils.h".
22354         (tlink_execute): New arg use_atfile.  All callers changed.
22355         (tlink_init, tlink_execute): Remove declarations.
22356
22357         * collect-utils.c (save_temps): New variable.
22358         (do_wait): Use it instead of debug.  Use fatal_error.
22359         * collect-utils.h (save_temps): Declare.
22360         * collect2.c (verbose): Rename from vflag.  All uses changed.
22361         (tool_cleanup): New function, copied from collect_atexit.
22362         (collect_atexit, handler): Just call it.
22363         * collect2.h (verbose): Declaration renamed from vflag.
22364         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22365         debug.
22366
22367         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22368         (lto-wrapper$(exeext)): Link with collect-utils.o.
22369         * collect-utils.c: New file.
22370         * collect-utils.h: New file.
22371         * lto-wrapper.c: Include "collect-utils.h".
22372         (args_name): Delete variable.
22373         (tool_name): New variable.
22374         (tool_cleanup): New function.
22375         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22376         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22377         (fork_execute): Remove functions.
22378
22379 2014-06-26  Nick Clifton  <nickc@redhat.com>
22380
22381         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22382
22383         * doc/extend.texi (Function Attributes): Fix typo in description
22384         of RX vector attribute.
22385
22386 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22387
22388         * config.gcc (supported_defaults): Error when passing either
22389         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22390
22391 2014-06-26  Richard Biener  <rguenther@suse.de>
22392
22393         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22394         propagating volatile pointers.
22395
22396 2014-06-26  Richard Biener  <rguenther@suse.de>
22397
22398         PR tree-optimization/61607
22399         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22400         loop if we redirected its latch edge.
22401         (thread_block_1): Do not cancel loops prematurely.
22402
22403 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22404
22405         * toplev.c (backend_init_target): Move init_emit_regs and
22406         init_regs to...
22407         (backend_init) ... here; skip ira_init_once and backend_init_target.
22408         (target_reinit) ... and here; clear
22409         this_target_rtl->lang_dependent_initialized.
22410         (lang_dependent_init_target): Clear
22411         this_target_rtl->lang_dependent_initialized;
22412         break out rtl initialization to ...
22413         (initialize_rtl): ... here; call also backend_init_target
22414         and ira_init_once.
22415         * toplev.h (initialize_rtl): New function.
22416         * function.c: Include toplev.h
22417         (init_function_start): Call initialize_rtl.
22418         * rtl.h (target_rtl): Add target_specific_initialized,
22419         lang_dependent_initialized.
22420
22421 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22422             Jakub Jelinek  <jakub@redhat.com>
22423
22424         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22425
22426 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22427
22428         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22429
22430 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22431
22432         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22433         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22434         Issue a strict overflow warning if appropriate.
22435
22436 2014-06-25  Martin Liska  <mliska@suse.cz>
22437
22438         IPA REF refactoring
22439         * Makefile.in: Removed header file (ipa-ref-inline.h).
22440         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22441         called.
22442         (cgraph_speculative_call_info): Likewise.
22443         (cgraph_for_node_thunks_and_aliases): Likewise.
22444         (cgraph_for_node_and_aliases): Likewise.
22445         (verify_cgraph_node): Likewise.
22446         * cgraph.h: Batch of IPA REF functions become member functions of
22447         symtab_node: add_reference, maybe_add_reference, clone_references,
22448         clone_referring, clone_reference, find_reference,
22449         remove_stmt_references, remove_all_references,
22450         remove_all_referring, dump_references, dump_referring,
22451         has_alias_p, iterate_reference, iterate_referring.
22452         * cgraphbuild.c (record_reference): New IPA REF function used.
22453         (record_type_list): Likewise.
22454         (record_eh_tables): Likewise.
22455         (mark_address): Likewise.
22456         (mark_load): Likewise.
22457         (mark_store): Likewise.
22458         (pass_build_cgraph_edges): Likewise.
22459         (rebuild_cgraph_edge): Likewise.
22460         (cgraph_rebuild_references): Likewise.
22461         (pass_remove_cgraph_callee_edges): Likewise.
22462         * cgraphclones.c (cgraph_clone_node): Likewise.
22463         (cgraph_create_virtual_clone): Likewise.
22464         (cgraph_materialize_clone): Likewise.
22465         (cgraph_materialize_all_clones): Likewise.
22466         * cgraphunit.c (cgraph_reset_node): Likewise.
22467         (cgraph_reset_node): Likewise.
22468         (analyze_function): Likewise.
22469         (assemble_thunks_and_aliases): Likewise.
22470         (expand_function): Likewise.
22471         * ipa-comdats.c (propagate_comdat_group): Likewise.
22472         (enqueue_references): Likewise.
22473         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22474         (create_specialized_node): Likewise.
22475         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22476         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22477         * ipa-inline.c (reset_edge_caches): Likewise.
22478         (update_caller_keys): Likewise.
22479         (execute): Likewise.
22480         * ipa-prop.c (remove_described_reference): Likewise.
22481         (propagate_controlled_uses): Likewise.
22482         (ipa_edge_duplication_hook): Likewise.
22483         (ipa_modify_call_arguments): Likewise.
22484         * ipa-pure-const.c (propagate_pure_const): Likewise.
22485         * ipa-ref-inline.h: Header file removed, functions moved
22486         to symtab_node class.
22487         * ipa-ref.c (remove_reference): New class member function.
22488         (cannot_lead_to_return): New class member function.
22489         (referring_ref_list): Likewise.
22490         (referred_ref_list): Likewise.
22491         Rest of functions moved to symtab_node class.
22492         * ipa-ref.h: New member functions remove_reference,
22493         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22494         to ipa_ref class.
22495         ipa_ref_list class has new member functions: first_reference,
22496         first_referring, clear, nreferences.
22497         * ipa-reference.c (analyze_function): New IPA REF function used.
22498         (write_node_summary_p): Likewise.
22499         (ipa_reference_write_optimization_summary): Likewise.
22500         * ipa-split.c (split_function): Likewise.
22501         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22502         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22503         (function_and_variable_visibility): Likewise.
22504         * ipa.c (has_addr_references_p): Likewise.
22505         (process_references): Argument type changed.
22506         (symtab_remove_unreachable_nodes): New IPA REF function used.
22507         (process_references): Likewise.
22508         (set_writeonly_bit): Likewise.
22509         * lto-cgraph.c: Implementation of new symtab_node member functions
22510         that uses new IPA REF functions.
22511         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22512         function used.
22513         * lto-streamer-out.c (output_symbol_p): Likewise.
22514         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22515         changed.
22516         * symtab.c: Implementation of new IPA REF API.
22517         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22518         (ipa_tm_create_version): Likewise.
22519         (ipa_tm_execute): Likewise.
22520         * tree-emutls.c (gen_emutls_addr): Likewise.
22521         * tree-inline.c (copy_bb): Likewise.
22522         (delete_unreachable_blocks_update_callgraph): Likewise.
22523         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22524         (varpool_for_node_and_aliases): Likewise.
22525
22526 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22527
22528         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22529
22530 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22531
22532         PR bootstrap/61598
22533         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22534         tree_node * instead of tree_node *.
22535         (fold): Adjust.
22536         (print_fold_checksum): Likewise.
22537         (fold_check_failed): Likewise.
22538         (debug_fold_checksum): Likewise.
22539         (fold_build1_stat_loc): Likewise.
22540         (fold_build2_stat_loc): Likewise.
22541         (fold_build3_stat_loc): Likewise.
22542         (fold_build_call_array_loc): Likewise.
22543
22544 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22545
22546         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22547         implementation with call to...
22548         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22549         function.
22550         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22551         Declare.
22552
22553 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22554
22555         PR tree-optimization/57742
22556         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22557         after replacing the statement.
22558
22559 2014-06-25  Nick Clifton  <nickc@redhat.com>
22560
22561         * config/v850/v850.c (GHS_default_section_names): Change to const
22562         char * type.
22563         (GHS_current_section_names): Likewise.
22564         (v850_insert_attributes): Do not build strings, just assign the
22565         names directly.  Change the type of 'chosen_section' to const
22566         char*.
22567         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22568         directly to the array entry.
22569         * config/v850/v850.h (GHS_default_section_names): Change to const
22570         char * type.
22571         (GHS_current_section_names): Likewise.
22572
22573 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22574
22575         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22576         (LANG_HOOKS_DECLS): Add it.
22577         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22578         has correct type.
22579         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22580         * langhooks.h (struct lang_hooks_for_decls): Add
22581         omp_clause_linear_ctor hook.
22582         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22583         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22584         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22585         combined simd loop use omp_clause_linear_ctor hook.
22586
22587 2014-06-24  Cong Hou  <congh@google.com>
22588
22589         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22590         pattern recognition.
22591         (type_conversion_p): PROMOTION is true if it's a type promotion
22592         conversion, and false otherwise.  Return true if the given expression
22593         is a type conversion one.
22594         * tree-vectorizer.h: Adjust the number of patterns.
22595         * tree.def: Add SAD_EXPR.
22596         * optabs.def: Add sad_optab.
22597         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22598         * expr.c (expand_expr_real_2): Likewise.
22599         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22600         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22601         * optabs.c (optab_for_tree_code): Likewise.
22602         * tree-cfg.c (estimate_operator_cost): Likewise.
22603         * tree-ssa-operands.c (get_expr_operands): Likewise.
22604         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22605         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22606         * doc/generic.texi: Add document for SAD_EXPR.
22607         * doc/md.texi: Add document for ssad and usad.
22608
22609 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22610
22611         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22612         qualification in cast.
22613
22614 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22615
22616         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22617         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22618         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22619         (tree_function_decl): ... here.
22620         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22621         streaming of vindex to ...
22622         (write_ts_function_decl_tree_pointers): ... here.
22623         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22624         Do not stream DECL_VINDEX.
22625         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22626
22627 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22628             Sandra Loosemore  <sandra@codesourcery.com>
22629
22630         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22631         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22632         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22633
22634 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22635
22636         * doc/invoke.texi (Warning Options): Remove duplicated
22637         -Wmaybe-uninitialized.
22638
22639 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22640
22641         PR tree-optimization/57742
22642         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22643         (handle_builtin_malloc, handle_builtin_memset): New functions.
22644         (strlen_optimize_stmt): Call them.
22645         * passes.def: Move strlen after loop+dom but before vrp.
22646
22647 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22648
22649         PR target/61570
22650         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22651         model family 6 CPU with has_longmode never use a CPU without
22652         64-bit support.
22653
22654 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22655
22656         PR target/61570
22657         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22658         the last change.
22659
22660 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22661
22662         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22663         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22664         pointer_map.
22665         * hash-map.h: New file.
22666         * ipa-comdats.c: Use hash_map instead of pointer_map.
22667         * ipa.c: Likewise.
22668         * lto-section-out.c: Adjust.
22669         * lto-streamer.h: Replace pointer_map with hash_map.
22670         * symtab.c (verify_symtab): Likewise.
22671         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22672         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22673         * tree-streamer.h: Likewise.
22674         * tree-streamer.c: Adjust.
22675         * pointer-set.h: Remove pointer_map.
22676
22677 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22678
22679         * hash-table.h: Add a template arg to choose between storing values
22680         and storing pointers to values, and then provide partial
22681         specializations for both.
22682         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22683         should store, not the type values should point to.
22684         * tree-into-ssa.c (var_info_hasher): Likewise.
22685         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22686         * tree-complex.c: Adjust.
22687         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22688         table instead of int_tree_map *.
22689         * tree-parloops.c: Adjust.
22690         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22691         type is being stored.
22692         * tree-vectorizer.c: Adjust.
22693
22694 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22695
22696         * hash-table.h: Remove a layer of indirection from hash_table so that
22697         it contains the hash table's data instead of a pointer to the data.
22698         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22699         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22700         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22701         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22702         fold-const.c, gcse.c, ggc-common.c,
22703         gimple-ssa-strength-reduction.c, gimplify.c,
22704         graphite-clast-to-gimple.c, graphite-dependences.c,
22705         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22706         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22707         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22708         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22709         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22710         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22711         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22712         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22713         tree-ssa-live.c, tree-ssa-loop-im.c,
22714         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22715         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22716         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22717         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22718         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22719         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22720         vtable-verify.c, vtable-verify.h: Adjust.
22721
22722 2014-06-24  Richard Biener  <rguenther@suse.de>
22723
22724         PR tree-optimization/61572
22725         * tree-ssa-sink.c (statement_sink_location): Do not sink
22726         loads from hard registers.
22727
22728 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22729
22730         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22731         not mentioned in clauses use private clause if the iterator is
22732         declared in #pragma omp for simd, and when adding lastprivate
22733         instead, add it to the outer #pragma omp for too.  Diagnose
22734         if the variable is private in outer context.  For simd collapse > 1
22735         loops, replace all iterators with temporaries.
22736         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22737         same even in collapse > 1 loops.
22738
22739         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22740         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22741         non-NULL.
22742         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22743         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22744         non-NULL.
22745         (gimplify_adjust_omp_clauses): Likewise.
22746         * omp-low.c (lower_rec_simd_input_clauses,
22747         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22748         safelen the same as safelen(1).
22749         * tree-nested.c (convert_nonlocal_omp_clauses,
22750         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22751         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22752         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22753         Fixup handling of GIMPLE_OMP_TARGET.
22754         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22755         GIMPLE_OMP_TARGET.
22756
22757 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22758
22759         PR tree-optimization/61554
22760         * tree-ssa-propagate.c: Include "bitmap.h".
22761         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22762         properly update constructor/destructor.
22763         (substitute_and_fold_dom_walker::before_dom_children):
22764         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22765         need_eh_cleaup instead.
22766         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22767         need_eh_cleanup.
22768
22769 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22770
22771         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22772         * tree-pass.h (make_pass_ipa_single_use): New pass.
22773         * cgraph.h (used_by_single_function): New flag.
22774         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22775         Stream it.
22776         * passes.def (pass_ipa_single_use): Scedule.
22777         * ipa.c (BOTTOM): New macro.
22778         (meet): New function
22779         (propagate_single_user): New function.
22780         (ipa_single_use): New function.
22781         (pass_data_ipa_single_use): New pass.
22782         (pass_ipa_single_use): New pass.
22783         (pass_ipa_single_use::gate): New gate.
22784         (make_pass_ipa_single_use): New function.
22785
22786 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22787
22788         PR target/39284
22789         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22790         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22791
22792 2014-06-23  Richard Biener  <rguenther@suse.de>
22793
22794         * tree-ssa-loop.c (gate_loop): New function.
22795         (pass_tree_loop::gate): Call it.
22796         (pass_data_tree_no_loop, pass_tree_no_loop,
22797         make_pass_tree_no_loop): New.
22798         * tree-vectorizer.c: Include tree-scalar-evolution.c
22799         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22800         required.
22801         (pass_slp_vectorize::clone): New method.
22802         * timevar.def (TV_TREE_NOLOOP): New.
22803         * tree-pass.h (make_pass_tree_no_loop): Declare.
22804         * passes.def (pass_tree_no_loop): New pass group with
22805         SLP vectorizer.
22806
22807 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22808
22809         PR target/61570
22810         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22811         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22812
22813 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22814
22815         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22816         "yes" where needed.
22817
22818 2014-06-23  Alan Modra  <amodra@gmail.com>
22819
22820         PR bootstrap/61583
22821         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22822         to zero on debug statements.
22823
22824 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22825
22826         PR target/60825
22827         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22828         Ignore third operand if present by marking qualifier_internal.
22829
22830         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22831
22832         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22833         vector extension.
22834         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22835         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22836         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22837         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22838         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22839         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22840         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22841         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22842         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22843         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22844         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22845         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22846         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22847         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22848         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22849         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22850         logic in GCC vector extensions
22851
22852         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22853         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22854         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22855         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22856         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22857         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22858         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22859         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22860         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22861         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22862
22863         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22864
22865         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22866         extensions.
22867
22868         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22869         (vget_low_s64): Use __GET_LOW macro.
22870         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22871         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22872         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22873         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22874         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22875
22876         (vcombine_s64): Use GCC vector extensions; remove cast.
22877         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22878         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22879         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22880         Fix type signature; remove cast.
22881
22882 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22883
22884         PR target/60825
22885         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
22886         V1DFmode.
22887         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
22888         add V1DFmode
22889         (BUILTIN_VD1): New.
22890         (BUILTIN_VD_RE): Remove.
22891         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
22892         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
22893         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
22894         variant but not df.
22895         (vreinterpretv1df*, vreinterpret*v1df): New.
22896         (vreinterpretdf*, vreinterpret*df): Remove.
22897         * config/aarch64/aarch64-simd.md (aarch64_create,
22898         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
22899         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
22900         (VD1): New.
22901         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
22902         (vcreate_f64): Remove cast, use v1df builtin.
22903         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
22904         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
22905         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
22906         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
22907         vmov_n_f64, vst1_f64): Use gcc vector extensions.
22908         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
22909         add range check using __builtin_aarch64_im_lane_boundsi.
22910         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
22911         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
22912         type signature, use gcc vector extensions.
22913         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
22914         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
22915         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
22916         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
22917         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
22918         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
22919         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
22920         vreinterpret_u64_f64): Use v1df builtin not df.
22921
22922 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22923
22924         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
22925         vector registers.
22926
22927 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22928
22929         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
22930         priority directly.
22931
22932 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22933
22934         * loop-invariant.c (pre_check_invariant_p): New function.
22935         (find_invariant_insn): Call pre_check_invariant_p.
22936
22937 2014-06-22  Richard Henderson  <rth@redhat.com>
22938
22939         PR target/61565
22940         * compare-elim.c (struct comparison): Add eh_note.
22941         (find_comparison_dom_walker::before_dom_children): Don't eliminate
22942         a redundant comparison in a different EH region.  Purge EH edges if
22943         necessary.
22944
22945 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22946
22947         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
22948         (var_shift): Use it.
22949         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
22950         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22951         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22952         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22953         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22954         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
22955         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
22956         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
22957         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
22958         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
22959         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
22960         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
22961         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
22962         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
22963         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
22964         *rotldi3_internal15be): Use the new attribute.  Merge register and
22965         integer alternatives.
22966
22967 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22968
22969         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
22970         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
22971         split, *ashrdi3_internal3 and split): Delete, merge into...
22972         (ashr<mode>3): New expander.
22973         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
22974         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
22975
22976 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22977
22978         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
22979         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
22980         *rotldi3_internal3 and split): Delete, merge into...
22981         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
22982         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
22983         Use "rotlw" extended mnemonic.
22984
22985 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22986
22987         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
22988         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
22989         and split, *ashldi3_internal3 and split): Delete, merge into...
22990         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
22991         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
22992
22993 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22994
22995         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
22996         (lshrsi3, two anonymous define_insns and define_splits,
22997         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
22998         *lshrdi3_internal3 and split): Delete, merge into...
22999         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23000         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23001
23002 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23003
23004         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23005         Remove "O" alternative.
23006
23007 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23008
23009         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23010         (mips_move_from_gpr_cost): Likewise.
23011         (mips_register_move_cost): Update accordingly.
23012         (mips_secondary_reload_class): Remove name of in_p.
23013
23014 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23015
23016         PR target/61503
23017         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23018         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23019
23020 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23021
23022         * config/nios2/nios2.c: Include "builtins.h".
23023
23024 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23025
23026         * cgraph.h (tls_model_names): New variable.
23027         * print-tree.c (print_node): Simplify.
23028         * varpool.c (tls_model_names): New variable.
23029         (dump_varpool_node): Output tls model.
23030
23031 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23032
23033         * ipa-visibility.c (function_and_variable_visibility): Disable
23034         temporarily local aliases for some targets.
23035
23036 2014-06-20  Marek Polacek  <polacek@redhat.com>
23037
23038         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23039         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23040         into SANITIZE_UNDEFINED.
23041         * doc/invoke.texi: Describe -fsanitize=bounds.
23042         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23043         functions created in the FEs.
23044         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23045         (expand_UBSAN_BOUNDS): New function.
23046         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23047         * internal-fn.h: Don't define internal functions here.
23048         * opts.c (common_handle_option): Add -fsanitize=bounds.
23049         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23050         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23051         * tree-core.h: Define internal functions here.
23052         (struct tree_base): Add ifn field.
23053         * tree-pretty-print.c: Include "internal-fn.h".
23054         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23055         * tree.c (get_callee_fndecl): Likewise.
23056         (build_call_expr_internal_loc): New function.
23057         * tree.def (CALL_EXPR): Update description.
23058         * tree.h (CALL_EXPR_IFN): Define.
23059         (build_call_expr_internal_loc): Declare.
23060         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23061         types.
23062         (ubsan_type_descriptor): Change bool parameter to enum
23063         ubsan_print_style.  Adjust the code.  Add handling of
23064         UBSAN_PRINT_ARRAY.
23065         (ubsan_expand_bounds_ifn): New function.
23066         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23067         (ubsan_build_overflow_builtin): Likewise.
23068         (instrument_bool_enum_load): Likewise.
23069         (ubsan_instrument_float_cast): Likewise.
23070         * ubsan.h (enum ubsan_print_style): New enum.
23071         (ubsan_expand_bounds_ifn): Declare.
23072         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23073
23074 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23075
23076         * config/rs6000/rs6000.md: Append `DONE' to preparation
23077         statements of `bswap' pattern splitters.
23078
23079 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23080
23081         * target.def (call_fusage_contains_non_callee_clobbers): Update
23082         definition.
23083         * doc/tm.texi: Regenerate.
23084
23085 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23086             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23087
23088         PR sanitizer/61547
23089         * asan.c (instrument_strlen_call): Fixed instrumentation of
23090         trailing byte.
23091
23092 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23093
23094         PR ipa/61540
23095         * ipa-prop.c (impossible_devirt_target): New function.
23096         (try_make_edge_direct_virtual_call): Use it, also instead of
23097         asserting.
23098
23099 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23100             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23101
23102         PR sanitizer/61530
23103         * asan.c (build_check_stmt): Add condition.
23104
23105 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23106
23107         PR ipa/61211
23108         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23109         expanded clones.
23110
23111 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23112
23113         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23114         Update comments.
23115         (VCONQ): Make comment more helpful.
23116         (VCON): Delete.
23117         * config/aarch64/aarch64-simd.md
23118         (aarch64_sqdmulh_lane<mode>):
23119         Use VCOND for operands 2.  Update lane checking and flipping logic.
23120         (aarch64_sqrdmulh_lane<mode>): Likewise.
23121         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23122         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23123         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23124         attribute of operand 3 to VCOND.
23125         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23126         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23127         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23128         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23129         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23130         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23131         define_insn.
23132         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23133         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23134         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23135         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23136         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23137         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23138         operand to VCOND.  Update lane flipping and bounds checking logic.
23139         (aarch64_sqdmlal2_lane<mode>): Likewise.
23140         (aarch64_sqdmlsl_lane<mode>): Likewise.
23141         (aarch64_sqdmull_lane<mode>): Likewise.
23142         (aarch64_sqdmull2_lane<mode>): Likewise.
23143         (aarch64_sqdmlal_laneq<mode>):
23144         Replace VCON usage with VCONQ.
23145         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23146         (aarch64_sqdmlal2_laneq<mode>): Emit
23147         aarch64_sqdmlal2_laneq<mode>_internal insn.
23148         Replace VCON with VCONQ.
23149         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23150         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23151         (aarch64_sqdmull_laneq<mode>): Emit
23152         aarch64_sqdmull_laneq<mode>_internal insn.
23153         Replace VCON with VCONQ.
23154         (aarch64_sqdmull2_laneq<mode>): Emit
23155         aarch64_sqdmull2_laneq<mode>_internal insn.
23156         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23157         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23158         of 3rd argument to int16x4_t.
23159         (vqdmlalh_lane_s16): Likewise.
23160         (vqdmlslh_lane_s16): Likewise.
23161         (vqdmull_high_lane_s16): Likewise.
23162         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23163         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23164         (vqdmlsl_lane_s16): Likewise.
23165         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23166         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23167         (vqdmlals_lane_s32): Likewise.
23168         (vqdmlsls_lane_s32): Likewise.
23169         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23170         (vqdmulls_lane_s32): Likewise.
23171         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23172         (vqdmlsl_lane_s32): Likewise.
23173         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23174         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23175         (vqrdmulhh_lane_s16): Likewise.
23176         (vqdmlsl_high_lane_s16): Likewise.
23177         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23178         (vqdmlsl_high_lane_s32): Likewise.
23179         (vqrdmulhs_lane_s32): Likewise.
23180
23181 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23182
23183         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23184         get_call_reg_set_usage.
23185
23186 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23187
23188         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23189         it contains all call_used_regs.
23190
23191 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23192
23193         * final.c (collect_fn_hard_reg_usage): Add and use variable
23194         function_used_regs.
23195
23196 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23197
23198         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23199         (set_init_priority, get_init_priority, set_fini_priority,
23200         get_fini_priority): New methods.
23201         * tree.c (init_priority_for_decl): Remove.
23202         (init_ttree): Do not initialize init priority.
23203         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23204         (decl_priority_info): Remove.
23205         (decl_init_priority_insert): Rewrite.
23206         (decl_fini_priority_insert): Rewrite.
23207         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23208         tree_priority_map_marked_p): Remove.
23209         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23210         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23211         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23212         not output priorities.
23213         (pack_ts_function_decl_value_fields): Likewise.
23214         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23215         not input priorities.
23216         (unpack_ts_function_decl_value_fields): Likewise.
23217         * symtab.c (symbol_priority_map): Declare.
23218         (init_priority_hash): Declare.
23219         (symtab_unregister_node): Unregister from priority hash, too.
23220         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23221         New methods.
23222         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23223         (symbol_priority_info): New function.
23224         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23225         New methods.
23226         * tree-core.h (tree_priority_map): Remove.
23227
23228 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23229
23230         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23231         0xff to uint64_t before shifting it up.
23232
23233 2014-06-20  Julian Brown  <julian@codesourcery.com>
23234             Chung-Lin Tang  <cltang@codesourcery.com>
23235
23236         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23237         TARGET_THUMB1_ONLY. Add comments.
23238
23239 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23240
23241         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23242         return type to void.
23243         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23244
23245 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23246
23247         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23248         as "move", from depends_on.
23249
23250 2014-06-19  Terry Guo  <terry.guo@arm.com>
23251
23252         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23253         stage.
23254
23255 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23256
23257         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23258         Remove cr5.
23259         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23260
23261 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23262
23263         PR target/61550
23264         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23265         addresses here if reload in progress or completed.
23266
23267 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23268
23269         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23270         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23271         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23272         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23273         (mips_register_priority): New function that implements the target
23274         hook TARGET_REGISTER_PRIORITY.
23275         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23276         (mips_lra_p): Likewise for TARGET_LRA_P.
23277         (TARGET_REGISTER_PRIORITY): Define macro.
23278         (TARGET_SPILL_CLASS): Likewise.
23279         (TARGET_LRA_P): Likewise.
23280         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23281         classes.
23282         (REG_CLASS_NAMES): Likewise.
23283         (REG_CLASS_CONTENTS): Likewise.
23284         (BASE_REG_CLASS): Use M16_SP_REGS.
23285         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23286         New set attribute to enable alternatives depending on the register
23287         allocator used.
23288         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23289         (*lea64): Disable pattern for MIPS16.
23290         * config/mips/mips.opt (mlra): New option.
23291
23292 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23293
23294         * lra-constraints.c (base_to_reg): New function.
23295         (process_address): Use new function.
23296
23297 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23298
23299         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23300         * config/aarch64/aarch64.c
23301         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23302         (aarch64_emit_call_insn): New function.
23303         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23304         of emit_call_insn.
23305         * config/aarch64/aarch64.md (define_expand "call_internal")
23306         (define_expand "call_value_internal", define_expand "sibcall_internal")
23307         (define_expand "sibcall_value_internal"): New.
23308         (define_expand "call", define_expand "call_value")
23309         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23310         expand variant and aarch64_emit_call_insn.
23311
23312 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23313             Tom de Vries  <tom@codesourcery.com>
23314
23315         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23316         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23317         Redefine to true.
23318         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23319         clobbers to CALL_INSN_FUNCTION_USAGE.
23320         (define_expand "sibcall_internal")
23321         (define_expand "sibcall_value_internal"): New.
23322         (define_expand "call", define_expand "call_value"): Add argument to
23323         arm_emit_call_insn.
23324         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23325         (define_expand "sibcall_value"): Use sibcall_value_internal and
23326         arm_emit_call_insn.
23327
23328 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23329
23330         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23331
23332 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23333
23334         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23335         __udivmoddi4.
23336
23337 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23338
23339         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23340         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23341         annotations. Fix DWARF information.
23342
23343 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23344
23345         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23346         __udivmoddi4, and fixups for negative operands.
23347
23348 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23349
23350         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23351
23352 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23353
23354         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23355         to __udivmoddi4.
23356
23357 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23358
23359         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23360         manipulation.
23361
23362 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23363
23364         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23365         describing register usage on function entry and exit.
23366
23367 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23368
23369         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23370         (__aeabi_ldivmod): Fix whitespace.
23371
23372 2014-06-18  Andreas Schwab  <schwab@suse.de>
23373
23374         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23375         Remove blank line after @item.
23376
23377 2014-06-18  Richard Henderson  <rth@redhat.com>
23378
23379         PR target/61545
23380         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23381
23382 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23383
23384         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23385         POST_MODIFY for neon loads and stores.
23386         (arm_print_operand): Output post-index register for neon loads and
23387         stores.
23388
23389 2014-06-18  Richard Biener  <rguenther@suse.de>
23390
23391         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23392
23393 2014-06-18  Richard Biener  <rguenther@suse.de>
23394
23395         * tree-pass.h (make_pass_dce_loop): Remove.
23396         * passes.def: Replace pass_dce_loop with pass_dce.
23397         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23398         changed free niter estimates and reset the scev cache.
23399         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23400         make_pass_dce_loop): Remove.
23401         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23402         (fini_copy_prop): Return whether something changed.  Always
23403         let substitute_and_fold perform DCE and free niter estimates
23404         and reset the scev cache if so.
23405         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23406         (pass_data_copy_prop): Do not unconditionally schedule
23407         cleanup-cfg or update-ssa.
23408
23409 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23410
23411         PR tree-optimization/61518
23412         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23413         reduction var is used in reduction stmt or phi-function only.
23414
23415 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23416
23417         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23418
23419 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23420
23421         PR tree-optimization/61517
23422         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23423         whose rhs's first tree is the source expression instead of the
23424         expression itself.
23425         (find_bswap_or_nop): Likewise.
23426         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23427         gimple stmt whose rhs's first tree is the source. In the memory source
23428         case, move the stmt to be replaced close to one of the original load to
23429         avoid the problem of a store between the load and the stmt's original
23430         location.
23431         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23432         signature.
23433
23434 2014-06-18  Andreas Schwab  <schwab@suse.de>
23435
23436         PR rtl-optimization/54555
23437         * postreload.c (move2add_use_add2_insn): Substitute
23438         STRICT_LOW_PART only if it is cheaper.
23439
23440 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23441
23442         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23443         Do not use unspec as call operand.  Use memory_operand instead of
23444         memory_nox32_operand and add "m" operand constraint.  Disable
23445         pattern for TARGET_X32.
23446         (*sibcall_pop_memory): Ditto.
23447         (*sibcall_value_memory): Ditto.
23448         (*sibcall_value_pop_memory): Ditto.
23449         (sibcall peepholes): Merge SImode and DImode patterns using
23450         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23451         Disable pattern for TARGET_X32.  Check if eliminated register is
23452         really dead after call insn.  Generate call RTX without unspec operand.
23453         (sibcall_value peepholes): Ditto.
23454         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23455         instead of memory_nox32_operand.  Check if eliminated register is
23456         really dead after call insn. Generate call RTX without unspec operand.
23457         (sibcall_value_pop peepholes): Ditto.
23458         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23459
23460 2014-06-18  Terry Guo  <terry.guo@arm.com>
23461
23462         PR target/61544
23463         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23464         reach the head.
23465
23466 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23467
23468         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23469         memorization of the end of block source location.
23470         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23471         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23472         end source location info we have on the block entry/exit code we
23473         generate.
23474
23475 2014-06-18  Richard Biener  <rguenther@suse.de>
23476
23477         * common.opt (fssa-phiopt): New option.
23478         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23479         but not with -Og.
23480         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23481         * doc/invoke.texi (-fssa-phiopt): Document.
23482
23483 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23484
23485         * genattrtab.c (n_bypassed): New variable.
23486         (process_bypasses): Initialise n_bypassed.
23487         Count number of bypassed reservations.
23488         (make_automaton_attrs): Allocate space for bypassed reservations
23489         rather than number of bypasses.
23490
23491 2014-06-18  Richard Biener  <rguenther@suse.de>
23492
23493         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23494         we propagated anything.
23495         (substitute_and_fold_dom_walker::before_dom_children): Something
23496         changed if we propagated into PHI arguments.
23497         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23498         we removed a stmt.
23499
23500 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23501
23502         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23503         vector case.
23504         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23505         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23506         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23507         Introduces alternative way of loads group permutaions.
23508         (vect_transform_grouped_load): Try alternative way of permutations.
23509
23510 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23511
23512         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23513         changed in ORT_TARGET region, don't jump to do_outer.
23514         (struct gimplify_adjust_omp_clauses_data): New type.
23515         (gimplify_adjust_omp_clauses_1): Adjust for data being
23516         a struct gimplify_adjust_omp_clauses_data pointer instead
23517         of tree *.  Pass pre_p as a new argument to
23518         lang_hooks.decls.omp_finish_clause hook.
23519         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23520         splay_tree_foreach to pass both list_p and pre_p.
23521         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23522         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23523         gimplify_adjust_omp_clauses callers.
23524         * langhooks.c (lhd_omp_finish_clause): New function.
23525         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23526         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23527         * langhooks.h (struct lang_hooks_for_decls): Add a new
23528         gimple_seq * argument to omp_finish_clause hook.
23529         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23530         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23531         (scan_omp_parallel, lower_omp_for): When adding
23532         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23533         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23534         * tree-nested.c (convert_nonlocal_omp_clauses,
23535         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23536         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23537
23538 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23539
23540         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23541         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23542
23543 2014-06-17  Xinliang David Li  <davidxl@google.com>
23544
23545         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23546         * passes.c (pass_init_dump_file): Do not set initialize
23547         flag to false unconditionally.
23548
23549 2014-06-17  Richard Biener  <rguenther@suse.de>
23550
23551         * genopinit.c (main): Use vec<>::qsort method.
23552         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23553         Likewise.
23554         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23555
23556 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23557
23558         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23559         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23560         (mips_move_to_gpr_cost): Remove ST_REGS case.
23561         (mips_move_from_gpr_cost): Likewise.
23562         (mips_register_move_cost): Likewise.
23563         (mips_secondary_reload_class): Likewise.
23564
23565 2014-06-17  Richard Biener  <rguenther@suse.de>
23566
23567         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23568         (pass_all_optimizations): Move 3rd copy-prop pass from after
23569         fre to before ifcombine/phiopt.
23570
23571 2014-06-17  Richard Biener  <rguenther@suse.de>
23572
23573         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23574         and allow all blocks to be forwarders.
23575
23576 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23577
23578         PR target/61483
23579         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23580         variable 'size'; calculate 'size' right in the front; use
23581         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23582         pcum->aapcs_stack_words.
23583
23584 2014-06-17  Nick Clifton  <nickc@redhat.com>
23585
23586         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23587         (umulhi3, mulsidi3, umulsidi3): Likewise.
23588
23589 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23590
23591         PR middle-end/61508
23592         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23593         check for section name.
23594
23595 2014-06-17  Richard Biener  <rguenther@suse.de>
23596
23597         * tree-ssa-propagate.c: Include domwalk.h.
23598         (substitute_and_fold): Outline main worker into a domwalker ...
23599         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23600         Schedule stmts we can fully propagate for removal.  Remove
23601         poor-mans DCE.
23602         (substitute_and_fold): Apply a dominator walk to perform
23603         substitution.  Process stmts scheduled for removal here.
23604
23605 2014-06-17  Richard Biener  <rguenther@suse.de>
23606
23607         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23608         of PHI node moving.
23609
23610 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23611
23612         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23613         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23614         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23615         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23616         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23617         TARGET_HARD_FLOAT.
23618         (get_fpscr) : Likewise.
23619
23620 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23621
23622         PR rtl-optimization/61325
23623         * lra-constraints.c (valid_address_p): Add forward declaration.
23624         (simplify_operand_subreg): Check address validity before and after
23625         alter_reg of memory subreg.
23626
23627 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23628
23629         * config/i386/i386.c (decide_alg): Correctly handle
23630         maximum size of stringop algorithm.
23631
23632 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23633
23634         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23635
23636 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23637
23638         PR rtl-optimization/61522
23639         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23640
23641 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23642
23643         Revert:
23644         * symtab.c (symtab_node::reset_section): New method.
23645         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23646         for localization.
23647         * cgraph.h (reset_section): Declare.
23648         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23649         do not consider comdat locals.
23650         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23651         for new symbol.
23652         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23653         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23654         reset sections of symbols dragged out of the comdats.
23655         (function_and_variable_visibility): Reset sections of
23656         localized symbols.
23657
23658 2014-06-16  Richard Biener  <rguenther@suse.de>
23659
23660         PR tree-optimization/61482
23661         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23662         [-INF(OVF), +INF(OVF)] range.
23663
23664 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23665
23666         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23667         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23668         handling 32-bit multiplication.
23669
23670 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23671
23672         PR middle-end/61430
23673         * lra-lives.c (process_bb_lives): Skip creating copy during
23674         insn scan when src/dest has constrained to same regno.
23675
23676 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23677
23678         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23679         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23680
23681 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23682
23683         * asan.c (check_func): New function.
23684         (maybe_create_ssa_name): Likewise.
23685         (build_check_stmt_with_calls): Likewise.
23686         (use_calls_p): Likewise.
23687         (report_error_func): Change interface.
23688         (build_check_stmt): Allow non-integer lengths; add support
23689         for new parameter.
23690         (asan_instrument): Likewise.
23691         (instrument_mem_region_access): Moved code to build_check_stmt.
23692         (instrument_derefs): Likewise.
23693         (instrument_strlen_call): Likewise.
23694         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23695         * doc/invoke.texi: Describe new parameter.
23696         * params.def: Define new parameter.
23697         * params.h: Likewise.
23698         * sanitizer.def: Describe new builtins.
23699
23700 2014-06-16  Richard Biener  <rguenther@suse.de>
23701
23702         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23703         Make all defs available at the end.
23704         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23705
23706 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23707
23708         PR plugins/45078
23709         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23710
23711 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23712
23713         PR bootstrap/61516
23714         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23715         initialization.  Replace remaining use of uid.
23716
23717 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23718
23719         * c-family/c-common.c (handle_tls_model_attribute): Use
23720         set_decl_tls_model.
23721         * c-family/c-common.c (handle_tls_model_attribute): Use
23722         set_decl_tls_model.
23723         * cgraph.h (struct varpool_node): Add tls_model.
23724         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23725         * tree.h (DECL_TLS_MODEL): Update.
23726         (DECL_THREAD_LOCAL_P): Check that variable is static.
23727         (decl_tls_model): Declare.
23728         (set_decl_tls_model): Declare.
23729         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23730         set symbol prorperties.
23731         (get_emutls_init_templ_addr): Cleanup.
23732         (new_emutls_decl): Update.
23733         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23734         (lto_input_varpool_node): Likewise.
23735         * lto-streamer-out.c (hash_tree): Likewise.
23736         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23737         not stream DECL_TLS_MODEL.
23738         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23739         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23740
23741 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23742
23743         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23744
23745 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23746
23747         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23748         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23749         lists.
23750         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23751         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23752         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23753         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23754         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23755         (df_get_artificial_defs, df_get_artificial_uses)
23756         (df_single_def, df_single_use): Update accordingly.
23757         (df_refs_chain_dump): Take the first element in a linked list as
23758         parameter, rather than a pointer to an array of pointers.
23759         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23760         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23761         (df_chain_create_bb_process_use): Likewise.
23762         (df_md_bb_local_compute_process_def): Likewise.
23763         * fwprop.c (process_defs, process_uses): Likewise.
23764         (register_active_defs, update_uses): Likewise.
23765         (forward_propagate_asm): Update for new df_ref linking.
23766         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23767         (df_null_ref_rec, df_null_mw_rec): Likewise.
23768         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23769         explicitly.
23770         (df_scan_free_bb_info): Remove check for null artificial_defs.
23771         (df_install_ref_incremental): Adjust for new df_ref linking.
23772         Use a single-element insertion rather than a full sort.
23773         (df_ref_chain_delete_du_chain): Take the first element
23774         in a linked list as parameter, rather than a pointer to an array of
23775         pointers.
23776         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23777         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23778         (df_insn_info_delete): Remove check for null defs and call to
23779         df_scan_free_mws_vec.
23780         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23781         null rather than df_null_*_rec.
23782         (df_insn_rescan_debug_internal): Likewise, and update null
23783         checks in the same way.  Remove check for null defs.
23784         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23785         Move a single element rather doing a full sort.
23786         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23787         linking.
23788         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23789         Initialize df_ref and df_mw_hardreg lists to null rather than
23790         df_null_*_rec.
23791         (df_ref_compare): Take df_refs as parameter, transferring the
23792         old interface to...
23793         (df_ref_ptr_compare): ...this new function.
23794         (df_sort_and_compress_refs): Update accordingly.
23795         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23796         old interface to...
23797         (df_mw_ptr_compare): ...this new function.
23798         (df_sort_and_compress_mws): Update accordingly.
23799         (df_install_refs, df_install_mws): Return a linked list rather than
23800         an array of pointers.
23801         (df_refs_add_to_chains): Assert that old lists are empty rather
23802         than freeing them.
23803         (df_insn_refs_verify): Don't handle null defs speciailly.
23804         * web.c (union_match_dups): Update for new df_ref linking.
23805
23806 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23807
23808         * df.h (df_ref_create, df_ref_remove): Delete.
23809         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23810         (df_ref_remove): Likewise.
23811
23812 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23813
23814         * df.h (df_single_def, df_single_use): New functions.
23815         * ira.c (find_moveable_pseudos): Use them.
23816
23817 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23818
23819         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23820         * df-problems.c (df_note_bb_compute): Use it.
23821         * regstat.c (regstat_bb_compute_ri): Likewise.
23822
23823 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23824
23825         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23826         * cse.c (cse_extended_basic_block): Use them.
23827         * dce.c (mark_artificial_use): Likewise.
23828         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23829         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23830         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23831         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23832         (df_simulate_initialize_backwards): Likewise.
23833         (df_simulate_finalize_backwards): Likewise.
23834         (df_simulate_initialize_forwards): Likewise.
23835         (df_md_simulate_artificial_defs_at_top): Likewise.
23836         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23837         * regrename.c (init_rename_info): Likewise.
23838         * regstat.c (regstat_bb_compute_ri): Likewise.
23839         (regstat_bb_compute_calls_crossed): Likewise.
23840
23841 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23842
23843         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23844         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23845         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23846         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23847         * combine.c (create_log_links): Likewise.
23848         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23849         (try_eliminate_compare): Likewise.
23850         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23851         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23852         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23853         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23854         (word_dce_process_block, dce_process_block): Likewise.
23855         * ddg.c (def_has_ccmode_p): Likewise.
23856         * df-core.c (df_bb_regno_first_def_find): Likewise.
23857         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23858         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23859         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23860         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23861         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23862         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23863         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23864         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23865         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23866         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23867         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23868         * fwprop.c (local_ref_killed_between_p): Likewise.
23869         (all_uses_available_at, free_load_extend): Likewise.
23870         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23871         * hw-doloop.c (scan_loop): Likewise.
23872         * ifcvt.c (dead_or_predicable): Likewise.
23873         * init-regs.c (initialize_uninitialized_regs): Likewise.
23874         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23875         (process_bb_node_lives): Likewise.
23876         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23877         (find_moveable_pseudos): Likewise.
23878         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23879         * recog.c (peep2_find_free_register): Likewise.
23880         * ree.c (get_defs): Likewise.
23881         * regstat.c (regstat_bb_compute_ri): Likewise.
23882         (regstat_bb_compute_calls_crossed): Likewise.
23883         * sched-deps.c (find_inc, find_mem): Likewise.
23884         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23885         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
23886         * shrink-wrap.c (requires_stack_frame_p): Likewise.
23887         (prepare_shrink_wrap): Likewise.
23888         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
23889         * web.c (union_defs, pass_web::execute): Likewise.
23890         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
23891         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
23892
23893 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
23894
23895         * lra-assign.c (assign_by_spills): Add code to assign vector regs
23896         to inheritance pseudos.
23897         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
23898
23899 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
23900
23901         PR target/61415
23902         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
23903         (BU_MISC_2): Rename to ...
23904         (BU_LDBL128_2): ... this.
23905         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
23906         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
23907         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23908         RS6000_BTM_LDBL128.
23909         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
23910         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
23911         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
23912         (unpacktf_1): Likewise.
23913         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
23914         (__builtin_longdouble_dw1): Likewise.
23915         * doc/sourcebuild.texi (longdouble128): Document.
23916
23917 2014-06-13  Jeff Law  <law@redhat.com>
23918
23919         PR rtl-optimization/61094
23920         PR rtl-optimization/61446
23921         * ree.c (combine_reaching_defs): Get the mode for the copy from
23922         the extension insn rather than the defining insn.
23923
23924 2014-06-13  Dehao Chen  <dehao@google.com>
23925
23926         * dwarf2out.c (add_linkage_name): Emit more linkage name.
23927
23928 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
23929
23930         * doc/install.texi (--enable-linker-plugin-configure-flags)
23931         (--enable-linker-plugin-flags): Document new flags.
23932
23933 2014-06-13  Martin Jambor  <mjambor@suse.cz>
23934
23935         PR ipa/61186
23936         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
23937         cache_token if returning early.
23938
23939 2014-06-13  Nick Clifton  <nickc@redhat.com>
23940
23941         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
23942         requested alignment is active.
23943         (LABEL_ALIGN): Likewise.
23944         (LOOP_ALIGN): Likewise.
23945
23946 2014-06-13  Richard Biener  <rguenther@suse.de>
23947
23948         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23949         Rewrite to propagate the VN result into all uses where
23950         possible and to remove stmts becoming dead because of that.
23951         (eliminate): Generalize stmt removal handling, remove in
23952         reverse dominator order to support proper debug stmt
23953         generation.  Update stmts before removing stmts.
23954         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
23955
23956 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23957
23958         PR tree-optimization/61375
23959         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
23960         symbolic number cannot be represented in an uint64_t.
23961         (find_bswap_or_nop_1): Likewise.
23962
23963 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23964
23965         * symtab.c (symtab_node::reset_section): New method.
23966         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23967         for localization.
23968         * cgraph.h (reset_section): Declare.
23969         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23970         do not consider comdat locals.
23971         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23972         for new symbol.
23973         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23974         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23975         reset sections of symbols dragged out of the comdats.
23976         (function_and_variable_visibility): Reset sections of
23977         localized symbols.
23978
23979 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23980
23981         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
23982         to use symtab and decl_binds_to_current_def_p
23983         * tree-vectorizer.c (increase_alignment): Increase alignment
23984         of alias target, too.
23985
23986 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
23987
23988         PR middle-end/61486
23989         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
23990         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
23991         if outer combined construct is distribute.
23992         (gimplify_omp_for): For OMP_DISTRIBUTE set
23993         gimplify_omp_ctxp->distribute.
23994         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
23995         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
23996         mapping into decl map.
23997
23998 2014-06-12  Jason Merrill  <jason@redhat.com>
23999
24000         * common.opt (fabi-version): Change default to 0.
24001
24002 2014-06-12  Jason Merrill  <jason@redhat.com>
24003
24004         * toplev.c (process_options): Reject -fabi-version=1.
24005
24006 2014-06-12  Jeff Law  <law@redhat.com>
24007
24008         PR tree-optimization/61009
24009         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24010         value when we stop processing a block due to problematic PHIs.
24011
24012 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24013
24014         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24015         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24016         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24017         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24018         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24019         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24020         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24021         are not in the spec.
24022
24023 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24024
24025         PR target/59843
24026         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24027         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24028         Support V1DFmode.
24029
24030 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24031
24032         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24033
24034 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24035
24036         PR target/61443
24037         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24038         loading from address spaces.
24039
24040 2014-06-12  Martin Liska  <mliska@suse.cz>
24041
24042         PR ipa/61462
24043         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24044         statement is reachable.
24045
24046 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24047
24048         * symtab.c (section_hash): New hash.
24049         (symtab_unregister_node): Clear section before freeing.
24050         (hash_section_hash_entry): New haser.
24051         (eq_sections): New function.
24052         (symtab_node::set_section_for_node): New method.
24053         (set_section_1): Update.
24054         (symtab_node::set_section): Take string instead of tree as parameter.
24055         (symtab_resolve_alias): Update.
24056         * cgraph.h (section_hash_entry_d): New structure.
24057         (section_hash_entry): New typedef.
24058         (cgraph_node): Change comdat_group_ to x_comdat_group,
24059         change section_ to x_section and turn into section_hash_entry;
24060         update accestors; put set_section_for_node offline.
24061         * tree.c (decl_section_name): Turn into string.
24062         (set_decl_section_name): Change parameter to be string.
24063         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24064         * sdbout.c (sdbout_one_type): Update.
24065         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24066         * varasm.c (IN_NAMED_SECTION, get_named_section,
24067         resolve_unique_section, hot_function_section, get_named_text_section,
24068         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24069         make_decl_rtl, default_unique_section): Update.
24070         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24071         (c6x_elf_unique_section): Update.
24072         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24073         * config/pa/pa.c (pa_function_section): Update.
24074         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24075         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24076         * config/arc/arc.c (arc_in_small_data_p): Update.
24077         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24078         * config/mcore/mcore.c (mcore_unique_section): Update.
24079         * config/mips/mips.c (mips16_build_function_stub): Update.
24080         (mips16_build_call_stub): Update.
24081         (mips_function_rodata_section): Update.
24082         (mips_in_small_data_p): Update.
24083         * config/score/score.c (score_in_small_data_p): Update.
24084         * config/rx/rx.c (rx_in_small_data): Update.
24085         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24086         (rs6000_xcoff_asm_named_section): Update.
24087         (rs6000_xcoff_unique_section): Update.
24088         * config/frv/frv.c (frv_string_begins_with): Update.
24089         (frv_in_small_data_p): Update.
24090         * config/v850/v850.c (v850_encode_data_area): Update.
24091         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24092         (bfin_handle_l1_data_attribute): Update.
24093         (bfin_handle_l2_attribute): Update.
24094         * config/mep/mep.c (mep_unique_section): Update.
24095         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24096         Update.
24097         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24098         (h8300_handle_tiny_data_attribute): Update.
24099         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24100         (m32r_in_small_data_p): Update.
24101         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24102         * config/i386/i386.c (ix86_in_large_data_p): Update.
24103         * config/i386/winnt.c (i386_pe_unique_section): Update.
24104         * config/darwin.c (darwin_function_section): Update.
24105         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24106         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24107         (new_emutls_decl): Update.
24108         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24109         input_varpool_node): Update.
24110         (ead_string_cst): Turn to ...
24111         (read_string): ... this one.
24112         * dwarf2out.c (secname_for_decl): Update.
24113         * asan.c (asan_protect_global): Update.
24114
24115 2014-06-11  DJ Delorie  <dj@redhat.com>
24116
24117         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24118         cache lines.
24119         * config/rx/rx.c (rx_option_override): Likewise.
24120         (rx_align_for_label): Likewise.
24121
24122         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24123
24124 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24125
24126         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24127         prototype.
24128
24129 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24130
24131         * common.md: New file.
24132         * doc/md.texi: Update description of generic, machine-independent
24133         constraints.
24134         * config/s390/constraints.md (e): Delete.
24135         * Makefile.in (md_file): Include common.md.
24136         * config/m32c/t-m32c (md_file): Likewise.
24137         * genpreds.c (general_mem): New array.
24138         (generic_constraint_letters): Remove constraints now defined by
24139         common.md.
24140         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24141         Allow the first character to be '<' or '>' as well.
24142         * genoutput.c (general_mem): New array.
24143         (indep_constraints): Remove constraints now defined by common.md.
24144         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24145         Remove special handling of 'm'.
24146         * ira-costs.c (record_reg_classes): Remove special handling of
24147         constraints now defined by common.md.
24148         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24149         * ira-lives.c (single_reg_class): Likewise.
24150         (ira_implicitly_set_insn_hard_regs): Likewise.
24151         * lra-constraints.c (reg_class_from_constraints): Likewise.
24152         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24153         * postreload.c (reload_cse_simplify_operands): Likewise.
24154         * reload.c (push_secondary_reload, scratch_reload_class)
24155         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24156         * reload1.c (maybe_fix_stack_asms): Likewise.
24157         * targhooks.c (default_secondary_reload): Likewise.
24158         * stmt.c (parse_output_constraint): Likewise.
24159         * recog.c (preprocess_constraints): Likewise.
24160         (constrain_operands, peep2_find_free_register): Likewise.
24161         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24162         must be handled specially.
24163
24164 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24165
24166         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24167         * genpreds.c (have_const_dbl_constraints): Delete.
24168         (add_constraint): Don't set it.
24169         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24170         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24171         constraints using the lookup_constraint logic.
24172         * ira-lives.c (single_reg_class): Likewise.
24173         * ira.c (ira_setup_alts): Likewise.
24174         * lra-constraints.c (process_alt_operands): Likewise.
24175         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24176         * reload.c (find_reloads): Likewise.
24177
24178 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24179
24180         * genpreds.c (const_int_start, const_int_end): New variables.
24181         (choose_enum_order): Output CONST_INT constraints before memory
24182         constraints.
24183         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24184         Add CT_CONST_INT.
24185         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24186         * ira.c (ira_setup_alts): Likewise.
24187         * lra-constraints.c (process_alt_operands): Likewise.
24188         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24189         * reload.c (find_reloads): Likewise.
24190
24191 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24192
24193         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24194         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24195         * recog.c (preprocess_constraints): Update accordingly.
24196
24197 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24198
24199         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24200         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24201         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24202         * genpreds.c (print_type_tree): New function.
24203         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24204         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24205         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24206         Write out enum constraint_type and get_constraint_type.
24207         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24208         constraint_num rather than a constraint string.
24209         (satisfies_address_constraint_p): Likewise.
24210         (reg_class_from_constraints): Avoid old constraint macros.
24211         (process_alt_operands, process_address_1): Likewise.
24212         (curr_insn_transform): Likewise.
24213         * ira-costs.c (record_reg_classes): Likewise.
24214         (record_operand_costs): Likewise.
24215         * ira-lives.c (single_reg_class): Likewise.
24216         (ira_implicitly_set_insn_hard_regs): Likewise.
24217         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24218         * postreload.c (reload_cse_simplify_operands): Likewise.
24219         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24220         (constrain_operands, peep2_find_free_register): Likewise.
24221         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24222         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24223         * reload1.c (maybe_fix_stack_asms): Likewise.
24224         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24225         * targhooks.c (default_secondary_reload): Likewise.
24226         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24227         to EXTRA_CONSTRAINT_STR.
24228         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24229
24230 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24231
24232         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24233         (write_constraint_satisfied_p_array): ...this new function.
24234         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24235         an array.
24236         (write_insn_preds_c): Update accordingly.
24237
24238 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24239
24240         * genpreds.c (write_lookup_constraint): Rename to...
24241         (write_lookup_constraint_1): ...this.
24242         (write_lookup_constraint_array): New function.
24243         (write_tm_preds_h): Define lookup_constraint as an inline function
24244         that uses write_lookup_constraint_array where possible.
24245         (write_insn_preds_c): Update for the changes above.
24246
24247 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24248
24249         * doc/md.texi (regclass_for_constraint): Rename to...
24250         (reg_class_for_constraint): ...this.
24251         * genpreds.c (num_constraints, enum_order, register_start)
24252         (register_end, satisfied_start, memory_start, memory_end)
24253         (address_start, address_end): New variables.
24254         (add_constraint): Count the number of constraints.
24255         (choose_enum_order): New function.
24256         (write_enum_constraint_num): Iterate over enum_order.
24257         (write_regclass_for_constraint): Rename to...
24258         (write_reg_class_for_constraint_1): ...this and update output
24259         accordingly.
24260         (write_constraint_satisfied_p): Rename to...
24261         (write_constraint_satisfied_p_1): ...this and update output
24262         accordingly.  Do nothing if all extra constraints are register
24263         constraints.
24264         (write_insn_extra_memory_constraint): Delete.
24265         (write_insn_extra_address_constraint): Delete.
24266         (write_range_function): New function.
24267         (write_tm_preds_h): Define constraint_satisfied_p and
24268         reg_class_for_constraint as inline functions that do a range check
24269         before calling the out-of-line function.  Use write_range_function
24270         to implement insn_extra_{register,memory,address}_constraint,
24271         the first of which is new.
24272         (write_insn_preds_c): Update after above changes to write_* functions.
24273         (main): Call choose_enum_order.
24274
24275 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24276
24277         PR tree-optimization/61306
24278         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24279         expression instead of its size.
24280         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24281         false to prevent optimization when the result is unpredictable due to
24282         arithmetic right shift of signed type with highest byte is set.
24283         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24284         (init_symbolic_number): Likewise.
24285         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24286         when the result is unpredictable due to sign extension.
24287
24288 2014-06-11  Terry Guo  <terry.guo@arm.com>
24289
24290         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24291         (*thumb1_addsi3): Ditto.
24292         (*thumb_subdi3): Ditto.
24293         (thumb1_subsi3_insn): Ditto.
24294         (*thumb_mulsi3): Ditto.
24295         (*thumb_mulsi3_v6): Ditto.
24296         (*thumb1_andsi3_insn): Ditto.
24297         (thumb1_bicsi3): Ditto.
24298         (*thumb1_iorsi3_insn): Ditto.
24299         (*thumb1_xorsi3_insn): Ditto.
24300         (*thumb1_ashlsi3): Ditto.
24301         (*thumb1_ashrsi3): Ditto.
24302         (*thumb1_lshrsi3): Ditto.
24303         (*thumb1_rotrsi3): Ditto.
24304         (*thumb1_negdi2): Ditto.
24305         (*thumb1_negsi2): Ditto.
24306         (*thumb1_abssi2): Ditto.
24307         (*thumb1_neg_abssi2): Ditto.
24308         (*thumb1_one_cmplsi2): Ditto.
24309         (*thumb1_zero_extendhisi2): Ditto.
24310         (*thumb1_zero_extendqisi2): Ditto.
24311         (*thumb1_zero_extendqisi2_v6): Ditto.
24312         (thumb1_extendhisi2): Ditto.
24313         (thumb1_extendqisi2): Ditto.
24314         (*thumb1_movdi_insn): Ditto.
24315         (*thumb1_movsi_insn): Ditto.
24316         (*thumb1_movhi_insn): Ditto.
24317         (thumb_movhi_clobber): Ditto.
24318         (*thumb1_movqi_insn): Ditto.
24319         (*thumb1_movhf): Ditto.
24320         (*thumb1_movsf_insn): Ditto.
24321         (*thumb_movdf_insn): Ditto.
24322         (movmem12b): Ditto.
24323         (movmem8b): Ditto.
24324         (cbranchqi4): Ditto.
24325         (cbranchsi4_insn): Ditto.
24326         (cbranchsi4_scratch): Ditto.
24327         (*negated_cbranchsi4): Ditto.
24328         (*tbit_cbranch): Ditto.
24329         (*tlobits_cbranch): Ditto.
24330         (*tstsi3_cbranch): Ditto.
24331         (*cbranchne_decr1): Ditto.
24332         (*addsi3_cbranch): Ditto.
24333         (*addsi3_cbranch_scratch): Ditto.
24334         (*thumb_cmpdi_zero): Ditto.
24335         (cstoresi_eq0_thumb1): Ditto.
24336         (cstoresi_ne0_thumb1): Ditto.
24337         (*cstoresi_eq0_thumb1_insn): Ditto.
24338         (*cstoresi_ne0_thumb1_insn): Ditto.
24339         (cstoresi_nltu_thumb1): Ditto.
24340         (cstoresi_ltu_thumb1): Ditto.
24341         (thumb1_addsi3_addgeu): Ditto.
24342         (*thumb_jump): Ditto.
24343         (*call_reg_thumb1_v5): Ditto.
24344         (*call_reg_thumb1): Ditto.
24345         (*call_value_reg_thumb1_v5): Ditto.
24346         (*call_value_reg_thumb1): Ditto.
24347         (*call_insn): Ditto.
24348         (*call_value_insn): Ditto.
24349         (thumb1_casesi_internal_pic): Ditto.
24350         (thumb1_casesi_dispatch): Ditto.
24351         (*thumb1_indirect_jump): Ditto.
24352         (prologue_thumb1_interwork): Ditto.
24353         (*epilogue_insns): Ditto.
24354         (consttable_1): Ditto.
24355         (consttable_2): Ditto.
24356         (tablejump): Ditto.
24357         (*thumb1_tablejump): Ditto.
24358         (thumb_eh_return): Ditto.
24359         (define_peephole2): Two of them are thumb1 only and got moved into
24360         new file thumb1.md.
24361         (define_split): Six of them are thumb1 only and got moved into new
24362         file thumb1.md.
24363         * config/arm/thumb1.md: New file comprised of above thumb1 only
24364         patterns.
24365
24366 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24367
24368         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24369         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24370         dependencies.
24371         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24372         (aarch64_crc_builtin_datum): New struct.
24373         (aarch64_crc_builtin_data): New.
24374         (aarch64_init_crc32_builtins): New function.
24375         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24376         (aarch64_crc32_expand_builtin): New.
24377         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24378         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24379         __ARM_FEATURE_CRC32 when appropriate.
24380         (TARGET_CRC32): Define.
24381         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24382         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24383         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24384         (aarch64_<crc_variant>): New pattern.
24385         * config/aarch64/arm_acle.h: New file.
24386         * config/aarch64/iterators.md (CRC): New int iterator.
24387         (crc_variant, crc_mode): New int attributes.
24388         * doc/aarch64-acle-intrinsics.texi: New file.
24389         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24390         Include aarch64-acle-intrinsics.texi.
24391
24392 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24393
24394         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24395         check for stores group of length 3.
24396         (vect_permute_store_chain): New permutations for stores group of
24397         length 3.
24398         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24399         of vec_perm_shuffle for the new permutations.
24400
24401 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24402
24403         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24404         table rewriting temporarily on targets not supporting ONE_ONLY.
24405
24406 2014-06-11  Richard Biener  <rguenther@suse.de>
24407
24408         PR middle-end/61437
24409         Revert
24410         2014-06-04  Richard Biener  <rguenther@suse.de>
24411
24412         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24413         TREE_PUBLIC and DECL_EXTERNAL decls.
24414
24415 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24416
24417         * varasm.c (set_implicit_section): New function.
24418         (resolve_unique_section): Use it to set implicit section
24419         for aliases, too.
24420         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24421         (default_function_section): Likewise.
24422         (decl_binds_to_current_def_p): Constify argument.
24423         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24424         * asan.c (asan_protect_global): Use
24425         symtab_get_node (decl)->implicit_section.
24426         * symtab.c (dump_symtab_base): Dump implicit sections.
24427         (verify_symtab_base): Verify sanity of sectoins and comdats.
24428         (symtab_resolve_alias): Alias share the section of its target.
24429         (set_section_1): New function.
24430         (symtab_node::set_section): Move here, recurse to aliases.
24431         (verify_symtab): Check for duplicated symtab lists.
24432         * tree-core.h (implicit_section_name_p): Remove.
24433         * tree-vect-data-refs.c: Include varasm.h.
24434         (vect_can_force_dr_alignment_p): Fix conditional on when
24435         decl bints to current definition; use
24436         symtab_get_node (decl)->implicit_section.
24437         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24438         * cgraph.h (struct symtab_node): Add implicit_section.
24439         (set_section): Rename to ...
24440         (set_section_for_node): ... this one.
24441         (set_section): Declare.
24442         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24443         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24444         input_overwrite_node, input_varpool_node): Stream implicit_section.
24445         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24446         removal; it will fail in LTO.
24447
24448 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24449
24450         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24451         Change second alternative type to f_mcr.
24452         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24453         and 12th alternatives' types to f_mcr and f_mrc.
24454         (*movdi_aarch64): Same for 12th and 13th alternatives.
24455         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24456         (aarch64_movtilow_tilow): Change type to fmov.
24457
24458 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24459
24460         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24461         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24462
24463 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24464
24465         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24466         New expander.
24467         (aarch64_sqrdmulh_lane<mode>): Likewise.
24468         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24469         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24470         (aarch64_sqdmulh_laneq<mode>): New expander.
24471         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24472         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24473         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24474         (aarch64_sqdmulh_lane<mode>): New expander.
24475         (aarch64_sqrdmulh_lane<mode>): Likewise.
24476         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24477         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24478         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24479         (aarch64_sqdmlal_laneq<mode>): Likewise.
24480         (aarch64_sqdmlsl_lane<mode>): Likewise.
24481         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24482         (aarch64_sqdmlal2_lane<mode>): Likewise.
24483         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24484         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24485         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24486         (aarch64_sqdmull_lane<mode>): Likewise.
24487         (aarch64_sqdmull_laneq<mode>): Likewise.
24488         (aarch64_sqdmull2_lane<mode>): Likewise.
24489         (aarch64_sqdmull2_laneq<mode>): Likewise.
24490
24491 2014-06-10  Richard Biener  <rguenther@suse.de>
24492
24493         PR tree-optimization/61438
24494         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24495         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24496         insertion of IVs if running PRE.
24497         (eliminate): Adjust.
24498         (pass_pre::execute): Likewise.
24499         (pass_fre::execute): Likewise.
24500
24501 2014-06-10  Richard Biener  <rguenther@suse.de>
24502
24503         PR middle-end/61456
24504         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24505         Do not use the main variant for the type comparison.
24506         (ncr_compar): Likewise.
24507         (nonoverlapping_component_refs_p): Likewise.
24508
24509 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24510
24511         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24512         REG_CFA_RESTORE mode.
24513
24514 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24515
24516         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24517         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24518         expand_vec_perm_pblendv.
24519
24520 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24521
24522         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24523         available.
24524         Simplify description of __crc32d and __crc32cd intrinsics.
24525         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24526         availability.
24527
24528 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24529
24530         PR lto/61334
24531         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24532         * config.in: Regenerate.
24533         * configure: Likewise.
24534
24535 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24536
24537         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24538         and public vars.
24539         (intersect_static_var_sets): Remove.
24540         (propagate): Do not prune local statics.
24541
24542 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24543
24544         PR fortran/60928
24545         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24546         Set lastprivate_firstprivate even if omp_private_outer_ref
24547         langhook returns true.
24548         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24549         langhook, call unshare_expr on new_var and call
24550         build_outer_var_ref to get the last argument.
24551
24552 2014-06-10  Marek Polacek  <polacek@redhat.com>
24553
24554         PR c/60988
24555         * doc/extend.texi: Add cindex for transparent_union.
24556
24557 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24558
24559         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24560         init_symbolic_number ().
24561
24562 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24563
24564         PR middle-end/61141
24565         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24566         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24567         (verify_rtl_sharing): Likewise.
24568
24569 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24570
24571         PR c++/54442
24572         * tree.c (build_qualified_type): Use a canonical type for
24573         TYPE_CANONICAL.
24574
24575 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24576
24577         * config/arm/arm-modes.def: Remove XFmode.
24578
24579 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24580
24581         PR target/61062
24582         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24583         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24584         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24585         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24586         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24587         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24588         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24589         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24590         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24591
24592 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24593
24594         * tree-core.h (tree_decl_with_vis): Remove section_name.
24595
24596 2014-06-09  Kito Cheng  <kito@0xlab.org>
24597
24598         * ira.c (ira): Don't call init_caller_save if LRA enabled
24599         since LRA use its own infrastructure to handle that.
24600
24601 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24602
24603         * symtab.c (dump_symtab_base): Update dumping.
24604         (symtab_make_decl_local): Clear only DECL_COMDAT.
24605         * tree-vect-data-refs.c (Check that variable is static before
24606         tampering with sections.
24607         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24608         (cgraph_create_virtual_clone): Likewise.
24609         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24610         (decl_section_name, set_decl_section_name): New accessors.
24611         (find_decls_types_r): Do not walk section name
24612         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24613         (decl_comdat_group, decl_comdat_group_id): Constify.
24614         (decl_section_name, set_decl_section_name): Update.
24615         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24616         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24617         (cgraph_make_node_local_1): Clear section and comdat group.
24618         * cgraph.h (set_comdat_group): Sanity check.
24619         (get_section, set_section): New.
24620         * ipa-comdats.c (ipa_comdats): Use get_section.
24621         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24622         * lto-streamer-out.c: Do not follow section names.
24623         * c-family/c-common.c (handle_section_attribute): Update.
24624         * lto-cgraph.c (lto_output_node): Output section.
24625         (lto_output_varpool_node): Likewise.
24626         (read_comdat_group): Rename to ...
24627         (read_identifier): ... this one.
24628         (read_string_cst): New function.
24629         (input_node, input_varpool_node): Input section names.
24630         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24631         (new_emutls_decl): Update.
24632         (secname_for_decl): Check section names only of static vars.
24633         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24634         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24635         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24636         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24637         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24638         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24639         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24640         * config/v850/v850.c (v850_insert_attributes): Likewise.
24641         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24642         Likewise.
24643         (h8300_handle_tiny_data_attribute): Likewise.
24644         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24645         (bfin_handle_l2_attribute): Likewise.
24646
24647 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24648
24649         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24650         remove static initializer.
24651
24652 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24653
24654         * varasm.c (use_blocks_for_decl_p): Check symbol table
24655         instead of alias attribute.
24656         (place_block_symbol): Recurse on aliases.
24657
24658 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24659
24660         * ipa-visibility.c: Include varasm.h
24661         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24662
24663 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24664
24665         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24666         outputting aliases.
24667
24668 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24669
24670         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24671         from test_insn into GGC space escape via SET_SRC.
24672
24673 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24674
24675         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24676         call statement, if any.
24677         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24678         statements, if any.  Tidy up.
24679
24680 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24681
24682         PR target/61431
24683         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24684         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24685         handles swapping the two 64-bit double words on little endian
24686         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24687         these types are properly swapped.  Change all of the insns and
24688         splits that do the 64-bit swaps to use VSX_LE.
24689         (vsx_le_perm_load_<mode>): Likewise.
24690         (vsx_le_perm_store_<mode>): Likewise.
24691         (splitters for little endian memory operations): Likewise.
24692         (vsx_xxpermdi2_le_<mode>): Likewise.
24693         (vsx_lxvd2x2_le_<mode>): Likewise.
24694         (vsx_stxvd2x2_le_<mode>): Likewise.
24695
24696 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24697
24698         PR target/61423
24699         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24700         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24701         and corresponding splitters.  Zero extend general register
24702         or memory input operand to XMM temporary.  Enable for
24703         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24704         (floatunssi<mode>2): Update expander predicate.
24705
24706 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24707
24708         PR rtl-optimization/61325
24709         * lra-constraints.c (process_address_1): Check scale equal to one
24710         to prevent transformation: base + scale * index => base + new_reg.
24711
24712 2014-06-06  Richard Biener  <rguenther@suse.de>
24713
24714         PR tree-optimization/59299
24715         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24716         a def operand.
24717         (nearest_common_dominator_of_uses): Likewise.
24718         (statement_sink_location): Adjust.  Support sinking loads.
24719
24720 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24721
24722         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24723         (build_agg_jump_func_from_list): Likewise.
24724         (determine_known_aggregate_parts): Renamed to
24725         determine_locally_known_aggregate_parts.  Moved some functionality
24726         to the two functions above, removed bound checks.
24727
24728 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24729
24730         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24731         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24732         (aarch64_progress_pointer): Likewise.
24733         (aarch64_copy_one_part_and_move_pointers): Likewise.
24734         (aarch64_expand_movmen): Likewise.
24735         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24736         * config/aarch64/aarch64.md (movmem<mode>): New.
24737
24738 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24739
24740         * targhooks.c (default_add_stmt_cost): Call target specific
24741         hook instead of default one.
24742
24743 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24744
24745         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24746         endianness instead of host endianness.
24747         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24748         comments.
24749
24750 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24751
24752         PR debug/53927
24753         * function.c (instantiate_decls): Process the saved static chain.
24754         (expand_function_start): If not optimizing, save the static chain
24755         onto the stack.
24756         * tree-nested.c (convert_all_function_calls): Always create the static
24757         chain for nested functions if not optimizing.
24758
24759 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24760
24761         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24762
24763 2014-06-06  Richard Biener  <rguenther@suse.de>
24764
24765         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24766         (construct_init_block): Likewise.
24767         (construct_exit_block): Likewise.
24768         (pass_expand::execute): Likewise.
24769         * graphite.c (graphite_transforms): Replace check for current_loops
24770         with a check for > 1 loops.
24771         (pass_graphite_transforms::execute): Adjust.
24772         * ipa-split.c (split_function): Remove check for current_loops.
24773         * omp-low.c (expand_parallel_call): Likewise.
24774         (expand_omp_for_init_counts): Likewise.
24775         (extract_omp_for_update_vars): Likewise.
24776         (expand_omp_for_generic): Likewise.
24777         (expand_omp_sections): Likewise.
24778         (expand_omp_target): Likewise.
24779         * tracer.c (tail_duplicate): Likewise.
24780         (pass_tracer::execute): Likewise.
24781         * trans-mem.c (expand_transaction): Likewise.
24782         * tree-complex.c (expand_complex_div_wide): Likewise.
24783         * tree-eh.c (lower_resx): Likewise.
24784         (cleanup_empty_eh_merge_phis): Likewise.
24785         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24786         current_loops with a check for > 1 loops.
24787         (pass_predcom::execute): Adjust.
24788         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24789         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24790         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24791         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24792         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24793         * tree-switch-conversion.c (process_switch): Likewise.
24794         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24795         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24796         (execute_vrp): Likewise.
24797         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24798
24799 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24800
24801         * rtl.h (insn_location): Declare.
24802         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24803         with UNKNOWN_LOCATION.
24804         * emit-rtl.c (insn_location): New function.
24805         * final.c (notice_source_line): Check that the instruction has a
24806         location before retrieving it and use insn_location.
24807         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24808         * print-rtl.c (print_rtx): Likewise.
24809
24810 2014-06-06  Richard Biener  <rguenther@suse.de>
24811
24812         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24813
24814 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24815
24816         PR tree-optimization/43934
24817         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24818         cost.
24819
24820 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24821
24822         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24823         return NO_REGS for extra address and memory constraints.  Handle
24824         operands that match (or are equivalent to something that matches)
24825         extra constant constraints.  Ignore other non-register operands.
24826
24827 2014-06-06  Alan Modra  <amodra@gmail.com>
24828
24829         PR target/61300
24830         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24831         * doc/tm.texi: Regenerate.
24832         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24833         Use throughout in place of REG_PARM_STACK_SPACE.
24834         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24835         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24836         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24837         prototype_p when incoming.  Use function decl when incoming
24838         to handle K&R style functions.
24839         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24840         (INCOMING_REG_PARM_STACK_SPACE): Define.
24841
24842 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24843
24844         PR target/52472
24845         * cfgexpand.c (expand_debug_expr): Use address space of nested
24846         TREE_TYPE for ADDR_EXPR and MEM_REF.
24847
24848 2014-06-05  Jeff Law  <law@redhat.com>
24849
24850         PR tree-optimization/61289
24851         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24852         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24853         looking for those which match LHS.  All callers changed.
24854         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24855         parameters and code which manipulated them.  All callers changed.
24856         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24857         and DST_MAP parameters.  Simplify invalidation code by just calling
24858         invalidate_equivalences.  All callers changed.
24859         (thread_across_edge): Simplify now that we don't need to maintain
24860         the map of equivalences to invalidate.
24861
24862 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24863             Richard Henderson  <rth@redhat.com>
24864
24865         PR target/46219
24866         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24867         checking for !TARGET_X32.
24868         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24869         (sibcall_intern): New define_insn, plus required peepholes.
24870         (sibcall_pop_intern): Likewise.
24871         (sibcall_value_intern): Likewise.
24872         (sibcall_value_pop_intern): Likewise.
24873
24874 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24875
24876         * tree-inline.c (tree_function_versioning): Check DF info existence
24877         before accessing it.
24878
24879 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24880
24881         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24882         frame_size.
24883         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24884         aarch64_frame hard_fp_offset and frame_size.
24885         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
24886         frame_size; remove original_frame_size.
24887         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
24888         (aarch64_initial_elimination_offset): Remove frame_size and
24889         offset.  Use aarch64_frame frame_size.
24890
24891 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24892             Jiong Wang  <jiong.wang@arm.com>
24893             Renlin  <renlin.li@arm.com>
24894
24895         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
24896         initialization of R30 offset.  Update offset.  Iterate core
24897         regisers upto X30.  Remove X29, X30 specific code.
24898
24899 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24900             Jiong Wang  <jiong.wang@arm.com>
24901
24902         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
24903         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
24904         (aarch64_register_saved_on_entry): Adjust test.
24905
24906 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24907
24908         * config/aarch64/aarch64.h (machine_function): Move
24909         saved_varargs_size from here...
24910         (aarch64_frame): ... to here.
24911
24912         * config/aarch64/aarch64.c (aarch64_expand_prologue)
24913         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
24914         (aarch64_initial_elimination_offset)
24915         (aarch64_setup_incoming_varargs): Adjust location of
24916         saved_varargs_size.
24917
24918 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24919
24920         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
24921         layout comment.
24922
24923 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
24924             Prachi Godbole  <Prachi.Godbole@imgtec.com>
24925
24926         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
24927         mips32r5 entry to use PROCESSOR_P5600.
24928         * config/mips/mips-tables.opt: Regenerate.
24929         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
24930         * config/mips/mips.c (mips_fmadd_bypass): New function.
24931         (mips_rtx_cost_data): Add costs for p5600.
24932         (mips_issue_rate): Add support for p5600.
24933         (mips_multipass_dfa_lookahead): Likewise.
24934         * config/mips/mips.h (TUNE_P5600): New define.
24935         (TUNE_MACC_CHAINS): Add TUNE_P5600.
24936         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
24937         * config/mips/mips.md: Include p5600.md.
24938         (processor): Add p5600.
24939         * config/mips/p5600.md: New file.
24940
24941 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
24942
24943         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
24944         * config/i386/predicates.md (palignr_operand): New.
24945         Indicates if permutation is suitable for palignr instruction.
24946
24947 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
24948
24949         PR tree-optimization/61319
24950         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24951         stmt belongs to loop.
24952
24953 2014-06-05  Richard Biener  <rguenther@suse.de>
24954
24955         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
24956         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
24957         (lookup_tmp_var): Adjust.
24958         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
24959
24960 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24961
24962         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
24963
24964 2014-06-05  Marek Polacek  <polacek@redhat.com>
24965
24966         PR c/49706
24967         * doc/invoke.texi: Document -Wlogical-not-parentheses.
24968
24969 2014-06-04  Tom de Vries  <tom@codesourcery.com>
24970
24971         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
24972         CONST_INT.
24973
24974 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
24975
24976         PR tree-optimization/61385
24977         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
24978
24979 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
24980
24981         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
24982         changed to use fatal_error.
24983         (main): Ensure lto_wrapper_cleanup is run atexit.
24984
24985 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24986
24987         * lra-constraints.c (valid_address_p): Move earlier in file.
24988         (address_eliminator): New structure.
24989         (satisfies_memory_constraint_p): New function.
24990         (satisfies_address_constraint_p): Likewise.
24991         (process_alt_operands, process_address, curr_insn_transform): Use them.
24992
24993 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24994
24995         * lra-int.h (lra_static_insn_data): Make operand_alternative a
24996         const pointer.
24997         (target_lra_int, default_target_lra_int, this_target_lra_int)
24998         (op_alt_data): Delete.
24999         * lra.h (lra_init): Delete.
25000         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25001         (init_insn_code_data_once): Remove op_alt_data handling.
25002         (finish_insn_code_data_once): Likewise.
25003         (init_op_alt_data): Delete.
25004         (get_static_insn_data): Initialize operand_alternative to null.
25005         (free_insn_recog_data): Cast operand_alternative before freeing it.
25006         (setup_operand_alternative): Take the operand_alternative as
25007         parameter and assume it isn't already cached in the static
25008         insn data.
25009         (lra_set_insn_recog_data): Update accordingly.
25010         (lra_init): Delete.
25011         * ira.c (ira_init): Don't call lra_init.
25012         * target-globals.h (this_target_lra_int): Declare.
25013         (target_globals): Remove lra_int.
25014         (restore_target_globals): Update accordingly.
25015         * target-globals.c: Don't include lra-int.h.
25016         (default_target_globals, save_target_globals): Remove lra_int.
25017
25018 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25019
25020         * recog.h (operand_alternative): Convert reg_class, reject,
25021         matched and matches into bitfields.
25022         (preprocess_constraints): New overload.
25023         (preprocess_insn_constraints): New function.
25024         (preprocess_constraints): Take the insn as parameter.
25025         (recog_op_alt): Change into a pointer.
25026         (target_recog): Add x_op_alt.
25027         * recog.c (asm_op_alt): New variable.
25028         (recog_op_alt): Change into a pointer.
25029         (preprocess_constraints): New overload, replacing the old function
25030         definition with one that doesn't use global state.
25031         (preprocess_insn_constraints): New function.
25032         (preprocess_constraints): Use them.  Take the insn as parameter.
25033         Use asm_op_alt for asms.
25034         (recog_init): Free existing x_op_alt entries.
25035         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25036         pointer const.
25037         (make_early_clobber_and_input_conflicts): Likewise.
25038         (process_bb_node_lives): Pass the insn to process_constraints.
25039         * reg-stack.c (check_asm_stack_operands): Likewise.
25040         (subst_asm_stack_regs): Likewise.
25041         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25042         * regrename.c (build_def_use): Likewise.
25043         * sched-deps.c (sched_analyze_insn): Likewise.
25044         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25045         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25046         (note_invalid_constants): Likewise.
25047         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25048         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25049         const.
25050
25051 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25052
25053         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25054         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25055         alternatives.
25056         (make_early_clobber_and_input_conflicts): Likewise.
25057         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25058
25059 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25060
25061         * recog.h (alternative_class): New function.
25062         (which_op_alt): Return a const recog_op_alt.
25063         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25064         (subst_asm_stack_regs): Likewise.
25065         * config/arm/arm.c (note_invalid_constants): Likewise.
25066         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25067         the operand_alternative; use alternative class instead.
25068         * sel-sched.c (get_reg_class): Likewise.
25069         * regrename.c (build_def_use): Likewise.
25070         (hide_operands, restore_operands, record_out_operands): Update type
25071         accordingly.
25072
25073 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25074
25075         * recog.h (recog_op_alt): Convert to a flat array.
25076         (which_op_alt): New function.
25077         * recog.c (recog_op_alt): Convert to a flat array.
25078         (preprocess_constraints): Update accordingly, grouping all
25079         operands of the same alternative together, rather than the
25080         other way around.
25081         * ira-lives.c (check_and_make_def_conflict): Likewise.
25082         (make_early_clobber_and_input_conflicts): Likewise.
25083         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25084         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25085         (subst_asm_stack_regs): Likewise.
25086         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25087         * regrename.c (hide_operands, record_out_operands): Likewise.
25088         (build_def_use): Likewise.
25089         * sel-sched.c (get_reg_class): Likewise.
25090         * config/arm/arm.c (note_invalid_constants): Likewise.
25091
25092 2014-06-04  Jason Merrill  <jason@redhat.com>
25093
25094         PR c++/51253
25095         PR c++/61382
25096         * gimplify.c (gimplify_arg): Non-static.
25097         * gimplify.h: Declare it.
25098
25099 2014-06-04  Richard Biener  <rguenther@suse.de>
25100
25101         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25102         TREE_PUBLIC and DECL_EXTERNAL decls.
25103
25104 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25105
25106         * regcprop.c (copyprop_hardreg_forward_1): Account for
25107         HARD_REGNO_CALL_PART_CLOBBERED.
25108
25109 2014-06-04  Richard Biener  <rguenther@suse.de>
25110
25111         * configure.ac: Check whether the underlying type of int64_t
25112         is long or long long.
25113         * configure: Regenerate.
25114         * config.in: Likewise.
25115         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25116         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25117
25118 2014-06-04  Richard Biener  <rguenther@suse.de>
25119
25120         PR tree-optimization/60098
25121         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25122         we hit a kill.
25123         (dse_optimize_stmt): Simplify, now that we found a kill
25124         earlier.
25125
25126 2014-06-04  Richard Biener  <rguenther@suse.de>
25127
25128         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25129         of accesses with non-invariant address.
25130
25131 2014-06-04  Martin Liska  <mliska@suse.cz>
25132
25133         * cgraph.h (cgraph_make_wrapper): New function introduced.
25134         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25135         * ipa-inline.h (inline_analyze_function): The function is global.
25136         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25137
25138 2014-06-04  Martin Liska  <mliska@suse.cz>
25139
25140         * tree.h (private_lookup_attribute_starting): New function.
25141         (lookup_attribute_starting): Likewise.
25142         * tree.c (private_lookup_attribute_starting): Likewise.
25143
25144 2014-06-04  Martin Liska  <mliska@suse.cz>
25145
25146         * cgraph.h (expand_thunk): New argument added.
25147         (address_taken_from_non_vtable_p): New global function.
25148         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25149         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25150         * cgraphunit.c (analyze_function): Likewise.
25151         (assemble_thunks_and_aliases): Argument added to call.
25152         (expand_thunk): New argument forces to produce GIMPLE thunk.
25153
25154 2014-06-04  Martin Liska  <mliska@suse.cz>
25155
25156         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25157         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25158         * profile.c (branch_prob): Likewise.
25159
25160 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25161
25162         PR ipa/61340
25163         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25164         handler for switch on an ipa_ref_use enum.
25165         * ipa-reference.c (analyze_function): Likewise.
25166
25167 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25168
25169         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25170         from old call-instruction.
25171
25172 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25173
25174         * config/aarch64/aarch64.c (aarch64_classify_address)
25175         (aarch64_legitimize_reload_address): Support full addressing modes
25176         for vector modes.
25177         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25178         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25179
25180 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25181
25182         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25183         for OP0.
25184
25185 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25186
25187         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25188         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25189
25190 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25191
25192         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25193         for 64-bit ms-abi.
25194
25195 2014-06-03  Dehao Chen  <dehao@google.com>
25196
25197         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25198         the same loop.
25199
25200 2014-06-03  Marek Polacek  <polacek@redhat.com>
25201
25202         PR c/60439
25203         * doc/invoke.texi: Document -Wswitch-bool.
25204         * function.c (stack_protect_epilogue): Cast controlling expression of
25205         the switch to int.
25206         * gengtype.c (walk_type): Generate switch expression with its
25207         controlling expression cast to int.
25208
25209 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25210
25211         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25212         and attiny841.
25213         * config/avr/avr-tables.opt: Regenerate.
25214         * config/avr/t-multilib: Regenerate.
25215         * doc/avr-mmcu.texi: Regenerate.
25216
25217 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25218             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25219
25220         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25221         (ata6617c, ata664251): Add new avr35 devices.
25222         (ata6612c): Add new avr4 device.
25223         (ata6613c, ata6614q): Add new avr5 devices.
25224         * config/avr/avr-tables.opt: Regenerate.
25225         * config/avr/t-multilib: Regenerate.
25226         * doc/avr-mmcu.texi: Regenerate.
25227
25228 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25229
25230         * gcc/config/aarch64/aarch64-builtins.c
25231         (aarch64_types_binop_ssu_qualifiers): New static data.
25232         (TYPES_BINOP_SSU): Define.
25233         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25234         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25235         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25236         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25237         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25238         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25239         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25240         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25241         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25242         suffix to builtin function name, remove cast.
25243         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25244         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25245         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25246
25247 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25248
25249         * gcc/config/aarch64/aarch64-builtins.c
25250         (aarch64_types_binop_uus_qualifiers,
25251         aarch64_types_shift_to_unsigned_qualifiers,
25252         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25253         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25254         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25255         sqshlu_n, uqshl_n): Update qualifiers.
25256         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25257         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25258         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25259         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25260         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25261         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25262         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25263         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25264         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25265         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25266         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25267         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25268         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25269         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25270         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25271         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25272         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25273         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25274         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25275         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25276         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25277         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25278         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25279         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25280         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25281         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25282         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25283
25284 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25285
25286         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25287
25288 2014-06-02  Jason Merrill  <jason@redhat.com>
25289
25290         PR c++/61020
25291         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25292
25293 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25294
25295         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25296         location == 0.
25297
25298 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25299
25300         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25301         New pattern.
25302         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25303         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25304         * config/aarch64/iterators.md (REVERSE): New iterator.
25305         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25306         (rev_op): New int_attribute.
25307         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25308         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25309         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25310         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25311         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25312         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25313         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25314         Replace temporary __asm__ with __builtin_shuffle.
25315
25316 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25317
25318         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25319         mips64r5.
25320         * config/mips/mips-tables.opt: Regenerate.
25321         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25322         to use mips_isa_rev rather than ISA_MIPS32R2.
25323         * config/mips/mips.h (ISA_MIPS32R3): New define.
25324         (ISA_MIPS32R5): New define.
25325         (ISA_MIPS64R3): New define.
25326         (ISA_MIPS64R5): New define.
25327         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25328         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25329         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25330         and mips64r5.
25331         (MIPS_ISA_SYNCI_SPEC): Likewise.
25332         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25333         (LINK_SPEC): Added mips32r3 and mips32r5.
25334         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25335         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25336         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25337         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25338         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25339         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25340         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25341
25342 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25343
25344         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25345         options.
25346         * config/mips/mips.opt (mxpa): New option.
25347         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25348         assembler.
25349
25350 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25351
25352         PR ipa/61160
25353         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25354         thunks.
25355
25356 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25357
25358         PR tree-optimization/61328
25359         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25360         initialization from find_bswap_or_nop_1.
25361         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25362         in source_expr2 before using the size value the function sets. Also
25363         make use of init_symbolic_number () in both the old place and
25364         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25365         doing recursion in the GIMPLE_BINARY_RHS case.
25366
25367 2014-06-03  Richard Biener  <rguenther@suse.de>
25368
25369         PR tree-optimization/61383
25370         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25371         stmts can't trap.
25372
25373 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25374
25375         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25376         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25377         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25378         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25379         in this file.
25380         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25381         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25382         * system.h: ...here and make it unconditional.
25383         * target.def (conditional_register_usage): Mention
25384         define_register_constraint instead of old-style constraint macros.
25385         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25386         * doc/tm.texi: Regenerate.
25387         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25388         protected by !USE_MD_CONSTRAINTS.
25389         * config/frv/frv.md: Remove quote from old version of documentation.
25390         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25391         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25392         CONST_DOUBLE_OK_FOR_LETTER.
25393         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25394
25395 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25396
25397         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25398         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25399         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25400         file whose name depends on -mabi= and -mbig-endian.
25401         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25402         Handle LP64 better and handle ilp32 too.
25403         (MULTILIB_OPTIONS): Delete.
25404         (MULTILIB_DIRNAMES): Delete.
25405
25406 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25407
25408         * expr.h: Remove prototypes of functions defined in builtins.c.
25409         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25410         Remove prototypes of functions defined in builtins.c.
25411         * builtins.h: Update prototype list to include all exported functions.
25412         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25413         no_c99_libc_has_function): Move to targhooks.c
25414         (build_string_literal, build_call_expr_loc_array,
25415         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25416         to tree.c.
25417         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25418         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25419         no_c99_libc_has_function): Relocate from builtins.c.
25420         * tree.c: Include builtins.h.
25421         (build_call_expr_loc_array, build_call_expr_loc_vec,
25422         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25423         from builtins.c.
25424         * fold-const.h (fold_fma): Move prototype to builtins.h.
25425         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25426         * asan.c: Include builtins.h.
25427         * cfgexpand.c: Likewise.
25428         * convert.c: Likewise.
25429         * emit-rtl.c: Likewise.
25430         * except.c: Likewise.
25431         * expr.c: Likewise.
25432         * fold-const.c: Likewise.
25433         * gimple-fold.c: Likewise.
25434         * gimple-ssa-strength-reduction.c: Likewise.
25435         * gimplify.c: Likewise.
25436         * ipa-inline.c: Likewise.
25437         * ipa-prop.c: Likewise.
25438         * lto-streamer-out.c: Likewise.
25439         * stmt.c: Likewise.
25440         * tree-inline.c: Likewise.
25441         * tree-object-size.c: Likewise.
25442         * tree-sra.c: Likewise.
25443         * tree-ssa-ccp.c: Likewise.
25444         * tree-ssa-forwprop.c: Likewise.
25445         * tree-ssa-loop-ivcanon.c: Likewise.
25446         * tree-ssa-loop-ivopts.c: Likewise.
25447         * tree-ssa-math-opts.c: Likewise.
25448         * tree-ssa-reassoc.c: Likewise.
25449         * tree-ssa-threadedge.c: Likewise.
25450         * tree-streamer-in.c: Likewise.
25451         * tree-vect-data-refs.c: Likewise.
25452         * tree-vect-patterns.c: Likewise.
25453         * tree-vect-stmts.c: Likewise.
25454         * config/aarch64/aarch64.c: Likewise.
25455         * config/alpha/alpha.c: Likewise.
25456         * config/arc/arc.c: Likewise.
25457         * config/arm/arm.c: Likewise.
25458         * config/avr/avr.c: Likewise.
25459         * config/bfin/bfin.c: Likewise.
25460         * config/c6x/c6x.c: Likewise.
25461         * config/cr16/cr16.c: Likewise.
25462         * config/cris/cris.c: Likewise.
25463         * config/epiphany/epiphany.c: Likewise.
25464         * config/fr30/fr30.c: Likewise.
25465         * config/frv/frv.c: Likewise.
25466         * config/h8300/h8300.c: Likewise.
25467         * config/i386/i386.c: Likewise.
25468         * config/i386/winnt.c: Likewise.
25469         * config/ia64/ia64.c: Likewise.
25470         * config/iq2000/iq2000.c: Likewise.
25471         * config/lm32/lm32.c: Likewise.
25472         * config/m32c/m32c.c: Likewise.
25473         * config/m32r/m32r.c: Likewise.
25474         * config/m68k/m68k.c: Likewise.
25475         * config/mcore/mcore.c: Likewise.
25476         * config/mep/mep.c: Likewise.
25477         * config/microblaze/microblaze.c: Likewise.
25478         * config/mips/mips.c: Likewise.
25479         * config/mmix/mmix.c: Likewise.
25480         * config/mn10300/mn10300.c: Likewise.
25481         * config/moxie/moxie.c: Likewise.
25482         * config/msp430/msp430.c: Likewise.
25483         * config/nds32/nds32.c: Likewise.
25484         * config/pa/pa.c: Likewise.
25485         * config/pdp11/pdp11.c: Likewise.
25486         * config/picochip/picochip.c: Likewise.
25487         * config/rl78/rl78.c: Likewise.
25488         * config/rs6000/rs6000.c: Likewise.
25489         * config/rx/rx.c: Likewise.
25490         * config/s390/s390.c: Likewise.
25491         * config/score/score.c: Likewise.
25492         * config/sh/sh.c: Likewise.
25493         * config/sparc/sparc.c: Likewise.
25494         * config/spu/spu.c: Likewise.
25495         * config/stormy16/stormy16.c: Likewise.
25496         * config/tilegx/tilegx.c: Likewise.
25497         * config/tilepro/tilepro.c: Likewise.
25498         * config/v850/v850.c: Likewise.
25499         * config/vax/vax.c: Likewise.
25500         * config/xtensa/xtensa.c: Likewise.
25501
25502 2014-06-02  Jeff Law  <law@redhat.com>
25503
25504         PR rtl-optimization/61094
25505         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25506         was marked as do_no_reextend.  If a copy is needed to eliminate
25507         an extension, then mark it as do_not_reextend.
25508
25509 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25510
25511         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25512
25513 2014-06-02  Richard Henderson  <rth@redhat.com>
25514
25515         PR target/61336
25516         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25517         addresses inside asms.  Use output_operand_lossage instead of
25518         gcc_unreachable.
25519
25520 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25521
25522         PR target/61239
25523         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25524         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25525
25526 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25527
25528         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25529         case that x has VOIDmode.
25530
25531 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25532
25533         * varasm.c (copy_constant): Delete function.
25534         (build_constant_desc): Don't call it.
25535
25536 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25537
25538         PR target/61154
25539         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25540         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25541         with immediate_operand.
25542
25543 2014-06-02  Andreas Schwab  <schwab@suse.de>
25544
25545         * config/ia64/ia64.c
25546         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25547         pending_data_specs first.
25548
25549 2014-06-02  Richard Biener  <rguenther@suse.de>
25550
25551         PR tree-optimization/61378
25552         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25553         valueized_anything.
25554
25555 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25556
25557         * config/i386/constraints.md (Bw): Rename from 'w'.
25558         (Bz): Rename from 'z'.
25559         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25560
25561 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25562
25563         PR target/61377
25564         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25565         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25566         instead of m constraint.
25567
25568 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25569
25570         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25571         a separate alternative where the scratch operand 2 is marked as
25572         early clobber.
25573
25574 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25575
25576         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25577         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25578         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25579         and __builtins_arm_get_fpscr.
25580         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25581         __builtins_arm_get_fpscr.
25582         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25583         __builtins_arm_ldfpscr.
25584         (arm_atomic_assign_expand_fenv): New function.
25585         * config/arm/vfp.md (set_fpscr): New pattern.
25586         (get_fpscr) : Likewise.
25587         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25588         VUNSPEC_SET_FPSCR.
25589         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25590         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25591
25592 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25593
25594         * asan.c (report_error_func): Add SLOW_P argument, use
25595         BUILT_IN_ASAN_*_N if set.
25596         (build_check_stmt): Likewise.
25597         (instrument_derefs): If T has insufficient alignment,
25598         force same handling as for odd sizes.
25599
25600         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25601         BUILT_IN_ASAN_REPORT_STORE_N): New.
25602         * asan.c (struct asan_mem_ref): Change access_size type to
25603         HOST_WIDE_INT.
25604         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25605         update_mem_ref_hash_table): Likewise.
25606         (asan_mem_ref_hasher::hash): Hash in a HWI.
25607         (report_error_func): Change size_in_bytes argument to HWI.
25608         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25609         two.
25610         (build_shadow_mem_access): New function.
25611         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25612         Handle size_in_bytes not power of two or larger than 16.
25613         (instrument_derefs): Don't give up if size_in_bytes is not
25614         power of two or is larger than 16.
25615
25616 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25617
25618         PR target/60104
25619         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25620         for sibling-tail-calls.
25621         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25622         to its use.
25623         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25624         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25625
25626 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25627
25628         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25629         * config/avr/avr-tables.opt: Regenerate.
25630         * config/avr/t-multilib: Regenerate.
25631         * doc/avr-mmcu.texi: Regenerate.
25632
25633 2014-05-30  Ian Lance Taylor  <iant@google.com>
25634
25635         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25636         target("sse").
25637
25638 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25639
25640         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25641         Redefine as true.
25642
25643 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25644
25645         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25646         * lra.c (initialize_lra_reg_info_element): Add init of
25647         actual_call_used_reg_set field.
25648         (lra): Call lra_create_live_ranges before lra_inheritance for
25649         -fuse-caller-save.
25650         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25651         -fuse-caller-save.
25652         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25653         instead of call_used_reg_set for -fuse-caller-save.
25654         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25655
25656 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25657
25658         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25659         to mov_imm.
25660         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25661
25662 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25663
25664         * ira.c (ira_get_dup_out_num): Check for output operands at
25665         the start of the loop.  Handle cases where an included alternative
25666         follows an excluded one.
25667
25668 2014-05-29  Mike Stump  <mikestump@comcast.net>
25669
25670         PR debug/61352
25671         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25672         post ld passes when lto is used.
25673
25674 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25675
25676         PR rtl-optimization/61325
25677         * lra-constraints.c (process_address): Rename to process_address_1.
25678         (process_address): New function.
25679
25680 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25681
25682         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25683         TYPES_BINOPV): New static data.
25684         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25685         New builtin.
25686         * config/aarch64/aarch64-simd.md (aarch64_ext,
25687         aarch64_im_lane_boundsi): New patterns.
25688         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25689         patterns for EXT.
25690         (aarch64_evpc_ext): New function.
25691
25692         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25693
25694         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25695         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25696         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25697         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25698         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25699
25700 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25701
25702         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25703
25704 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25705             Richard Sandiford  <rdsandiford@googlemail.com>
25706
25707         * arm/iterators.md (shiftable_ops): New code iterator.
25708         (t2_binop0, arith_shift_insn): New code attributes.
25709         * arm/predicates.md (shift_nomul_operator): New predicate.
25710         * arm/arm.md (insn_enabled): Delete.
25711         (enabled): Remove insn_enabled test.
25712         (*arith_shiftsi): Delete.  Replace with ...
25713         (*<arith_shift_insn>_multsi): ... new pattern.
25714         (*<arith_shift_insn>_shiftsi): ... new pattern.
25715         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25716
25717 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25718             Tom de Vries  <tom@codesourcery.com>
25719
25720         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25721         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25722         clobber.
25723         (mips_split_call): Use POST_CALL_TMP_REG.
25724         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25725
25726 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25727
25728         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25729         with #ifdef STACK_REGS.
25730
25731 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25732
25733         * varasm.c (get_variable_section): Walk aliases.
25734         (place_block_symbol): Walk aliases.
25735
25736 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25737
25738         Revert:
25739         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25740
25741         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25742         * lra.c (initialize_lra_reg_info_element): Add init of
25743         actual_call_used_reg_set field.
25744         (lra): Call lra_create_live_ranges before lra_inheritance for
25745         -fuse-caller-save.
25746         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25747         -fuse-caller-save.
25748         * lra-constraints.c (need_for_call_save_p): Use
25749         actual_call_used_reg_set instead of call_used_reg_set for
25750         -fuse-caller-save.
25751         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25752
25753 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25754
25755         * doc/md.texi: Document that the % constraint character must
25756         be at the beginning of the string.
25757         * genoutput.c (validate_insn_alternatives): Check that '=',
25758         '+' and '%' only appear at the beginning of a constraint.
25759         * ira.c (commutative_constraint_p): Delete.
25760         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25761         at the start of the string.
25762         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25763         duplicate '='s.
25764         * config/arm/neon.md (bicdi3_neon): Likewise.
25765         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25766         (slt_si, sltu_si): Likewise.
25767         * config/vax/vax.md (sbcdi3): Likewise.
25768         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25769         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25770         (mul64): Move '%' to beginning of constraint.
25771         * config/arm/arm.md (*xordi3_insn): Likewise.
25772         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25773         (xorsi3): Likewise.
25774
25775 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25776
25777         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25778
25779 2014-05-28  Jason Merrill  <jason@redhat.com>
25780
25781         PR c++/47202
25782         * cgraph.h (symtab_node::get_comdat_group_id): New.
25783         * cgraphunit.c (analyze_functions): Call it.
25784         * symtab.c (dump_symtab_node): Likewise.
25785         * tree.c (decl_comdat_group_id): New.
25786         * tree.h: Declare it.
25787         * lto-streamer-out.c (write_symbol): Use it.
25788         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25789
25790 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25791
25792         PR bootstrap/PR61146
25793         * wide-int.cc: Do not include longlong.h when compiling with clang.
25794
25795 2014-05-28  Richard Biener  <rguenther@suse.de>
25796
25797         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25798         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25799         (vrp_visit_assignment_or_call): Print less vertical space.
25800         (vrp_visit_stmt): Likewise.
25801         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25802         VR_VARYING range consider recording it as copy.
25803
25804 2014-05-28  Richard Biener  <rguenther@suse.de>
25805
25806         Revert
25807         2014-05-28  Richard Biener  <rguenther@suse.de>
25808
25809         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25810
25811 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25812
25813         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25814         sufficiently aligned and an offset is used at the same time.
25815         (expand_expr_real_1): Likewise.
25816
25817 2014-05-28  Richard Biener  <rguenther@suse.de>
25818
25819         PR middle-end/61045
25820         * fold-const.c (fold_comparison): When folding
25821         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25822         the sign of the remaining constant operand stays the same.
25823
25824 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25825
25826         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25827         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25828         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25829         to the assembler.
25830         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25831         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25832         (m32bit-doubles) Likewise.
25833         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25834         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25835         option for RL78.
25836
25837 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25838
25839         * configure.ac ($gcc_cv_ld_clearcap): New test.
25840         * configure: Regenerate.
25841         * config.in: Regenerate.
25842         * config/sol2.opt (mclear-hwcap): New option.
25843         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25844         * config/sol2-clearcap.map: Moved here from
25845         testsuite/gcc.target/i386/clearcap.map.
25846         * config/sol2-clearcapv2.map: Move here from
25847         gcc.target/i386/clearcapv2.map.
25848         * config/t-sol2 (install): Depend on install-clearcap-map.
25849         (install-clearcap-map): New target.
25850         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25851         -mclear-hwcap.
25852
25853 2014-05-28  Richard Biener  <rguenther@suse.de>
25854
25855         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25856         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25857         ... here and remove the rest.
25858         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25859
25860 2014-05-28  Richard Biener  <rguenther@suse.de>
25861
25862         PR tree-optimization/61335
25863         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25864         new range fails, drop to varying.
25865
25866 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25867
25868         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25869         (CPP_SPEC): Add entry for -mcpu=8548.
25870         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25871         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25872
25873 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25874
25875         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25876         * lra.c (initialize_lra_reg_info_element): Add init of
25877         actual_call_used_reg_set field.
25878         (lra): Call lra_create_live_ranges before lra_inheritance for
25879         -fuse-caller-save.
25880         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25881         -fuse-caller-save.
25882         * lra-constraints.c (need_for_call_save_p): Use
25883         actual_call_used_reg_set instead of call_used_reg_set for
25884         -fuse-caller-save.
25885         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25886
25887 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25888             Tom de Vries  <tom@codesourcery.com>
25889
25890         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
25891         to gccoptlist.
25892         (@item -fuse-caller-save): New item.
25893
25894 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25895             Tom de Vries  <tom@codesourcery.com>
25896
25897         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
25898         OPT_fuse_caller_save.
25899
25900 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25901             Tom de Vries  <tom@codesourcery.com>
25902
25903         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
25904         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
25905         get_call_reg_set_usage.
25906         * resource.c (mark_set_resources, mark_target_live_regs): Use
25907         get_call_reg_set_usage.
25908         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
25909         field.
25910         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
25911         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
25912         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25913         * ira-build.c (ira_create_allocno): Init
25914         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25915         (create_cap_allocno, propagate_allocno_info)
25916         (propagate_some_info_from_allocno)
25917         (copy_info_to_removed_store_destinations): Handle
25918         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25919         * ira-costs.c (ira_tune_allocno_costs): Use
25920         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
25921
25922 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25923             Tom de Vries  <tom@codesourcery.com>
25924
25925         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
25926         and function_used_regs_valid fields.
25927         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
25928         find_all_hard_reg_sets.
25929         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
25930         (get_call_reg_set_usage): New function.
25931         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
25932         * regs.h (get_call_reg_set_usage): Declare.
25933
25934 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25935
25936         PR libgcc/61152
25937         * config/dbx.h (License): Add Runtime Library Exception.
25938         * config/newlib-stdint.h (License): Same.
25939         * config/rtems.h (License): Same
25940         * config/initfini-array.h (License): Same
25941         * config/v850/v850.h (License): Same.
25942         * config/v850/v850-opts.h (License): Same
25943         * config/v850/rtems.h (License): Same.
25944
25945 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25946
25947         PR target/61044
25948         * doc/extend.texi (Local Labels): Note that label differences are
25949         not supported for AVR.
25950
25951 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25952             Olivier Hainque  <hainque@adacore.com>
25953
25954         * rtl.h (set_for_reg_notes): Declare.
25955         * emit-rtl.c (set_for_reg_notes): New function.
25956         (set_unique_reg_note): Use it.
25957         * optabs.c (add_equal_note): Likewise
25958
25959 2014-05-27  Andrew Pinski  <apinski@cavium.com>
25960
25961         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
25962         Use <w> for the register in assembly template.
25963         (stack_protect_test): Use the mode of operands[0] for the result.
25964         (stack_protect_test_<mode>): Use <w> for the register
25965         in assembly template.
25966
25967 2014-05-27  DJ Delorie  <dj@redhat.com>
25968
25969         * config/rx/rx.c (add_vector_labels): New.
25970         (rx_output_function_prologue): Call it.
25971         (rx_handle_func_attribute): Don't require empty arguments.
25972         (rx_handle_vector_attribute): New.
25973         (rx_attribute_table): Add "vector" attribute.
25974         * doc/extend.texi (interrupt, vector): Document new/changed
25975         RX-specific attributes.
25976
25977         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
25978
25979 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25980
25981         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
25982         predicate to detect a negative quotient.
25983
25984 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25985
25986         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
25987         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
25988         Add X - Y CMP 0 to X CMP Y transformation.
25989         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
25990
25991 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
25992
25993         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
25994         before printing.
25995
25996 2014-05-27  Steve Ellcey  <sellcey@mips.com>
25997
25998         * config/mips/mips.c: Add include of cgraph.h.
25999
26000 2014-05-27  Richard Biener  <rguenther@suse.de>
26001
26002         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26003
26004 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26005
26006         PR libgcc/61152
26007         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26008         * config/arm/arm-cores.def (License): Same.
26009         * config/arm/arm-opts.h (License): Same.
26010         * config/arm/aout.h (License): Same.
26011         * config/arm/bpabi.h (License): Same.
26012         * config/arm/elf.h (License): Same.
26013         * config/arm/linux-elf.h (License): Same.
26014         * config/arm/linux-gas.h (License): Same.
26015         * config/arm/netbsd-elf.h (License): Same.
26016         * config/arm/uclinux-eabi.h (License): Same.
26017         * config/arm/uclinux-elf.h (License): Same.
26018         * config/arm/vxworks.h (License): Same.
26019
26020 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26021
26022         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26023         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26024         (arm_init_neon_builtins): Handle NEON_BSWAP.
26025         Define required type nodes.
26026         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26027         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26028         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26029         * config/arm/iterators.md (VDQHSD): New mode iterator.
26030
26031 2014-05-27  Richard Biener  <rguenther@suse.de>
26032
26033         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26034         Try using literal operands when comparing value-ranges failed.
26035
26036 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26037
26038         * ira.c (commutative_operand): Adjust for change to recog_data.
26039         [Missing from previous commit.]
26040
26041 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26042
26043         * system.h (TEST_BIT): New macro.
26044         * recog.h (alternative_mask): New type.
26045         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26046         (recog_data_d): Replace alternative_enabled_p array with
26047         enabled_alternatives.
26048         (target_recog): New structure.
26049         (default_target_recog, this_target_recog): Declare.
26050         (get_enabled_alternatives, recog_init): Likewise.
26051         * recog.c (default_target_recog, this_target_recog): New variables.
26052         (get_enabled_alternatives): New function.
26053         (extract_insn): Use it.
26054         (recog_init): New function.
26055         (preprocess_constraints, constrain_operands): Adjust for change to
26056         recog_data.
26057         * postreload.c (reload_cse_simplify_operands): Likewise.
26058         * reload.c (find_reloads): Likewise.
26059         * ira-costs.c (record_reg_classes): Likewise.
26060         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26061         all alternatives after a disabled one would be skipped.
26062         (ira_implicitly_set_insn_hard_regs): Likewise.
26063         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26064         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26065         with enabled_alternatives.
26066         * lra.c (free_insn_recog_data): Update accordingly.
26067         (lra_update_insn_recog_data): Likewise.
26068         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26069         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26070         only_alternative as part of the enabled mask.
26071         * target-globals.h (this_target_recog): Declare.
26072         (target_globals): Add a recog field.
26073         (restore_target_globals): Restore this_target_recog.
26074         * target-globals.c: Include recog.h.
26075         (default_target_globals): Initialize recog field.
26076         (save_target_globals): Likewise.
26077         * reginfo.c (reinit_regs): Call recog_init.
26078         * toplev.c (backend_init_target): Likewise.
26079
26080 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26081
26082         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26083         rather than any named insn's code.
26084
26085 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26086
26087         PR libgcc/61152
26088         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26089         * config/arm/arm-cores.def (License): Same.
26090
26091 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26092
26093         * tree.h (decl_comdat_group): Declare.
26094         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26095         * tree.c (decl_comdat_group): Here.
26096
26097 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26098
26099         PR rtl-optimization/61222
26100         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26101         the shift, truncate the PLUS operand to the result mode.
26102
26103 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26104
26105         PR target/61271
26106         * config/i386/i386.c (ix86_rtx_costs)
26107         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26108         Fix condition.
26109
26110 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26111
26112         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26113         subreg uses.
26114
26115 2014-05-26  Richard Biener  <rguenther@suse.de>
26116
26117         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26118         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26119         Provide specializations.
26120         (wi::int_traits <HOST_WIDE_INT>,
26121         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26122
26123 2014-05-26  Alan Modra  <amodra@gmail.com>
26124
26125         PR target/61098
26126         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26127         params and return a bool.  Remove dead code.  Update comment.
26128         Assert we have a const_int source.  Remove bogus code from
26129         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26130         handling of constants > 2G and reg_equal note, from..
26131         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26132         return value.  Update comment.  If we can, use a new pseudo
26133         for intermediate calculations.
26134         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26135         prototype.
26136         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26137         call to rs6000_emit_set_const in splitter.
26138         (movdi_internal64+2, +3): Likewise.
26139
26140 2014-05-26  Richard Biener  <rguenther@suse.de>
26141
26142         * system.h: Define __STDC_FORMAT_MACROS before
26143         including inttypes.h.
26144         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26145         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26146         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26147         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26148         HOST_WIDEST_INT_C): Remove.
26149         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26150         if C99 inttypes.h is not available.
26151         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26152         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26153         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26154         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26155         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26156         (struct output_info): Likewise.
26157         (print_statistics): Adjust.
26158         (dump_bitmap_statistics): Likewise.
26159         * bt-load.c (migrate_btr_defs): Print with PRId64.
26160         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26161         (MAX_SAFE_MULTIPLIER): Adjust.
26162         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26163         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26164         dump_cgraph_node): Likewise.
26165         * final.c (dump_basic_block_info): Likewise.
26166         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26167         * gcov.c (format_gcov): Likewise.
26168         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26169         for calculation.
26170         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26171         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26172         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26173         Use PRId64 for dumping.
26174         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26175         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26176         (add_allocno_hard_regs): Adjust.
26177         * loop-doloop.c (doloop_modify): Print using PRId64.
26178         * loop-iv.c (inverse): Compute in uint64_t.
26179         (determine_max_iter, iv_number_of_iterations): Likewise.
26180         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26181         Print using PRId64.
26182         * lto-streamer-out.c (write_symbol): Use uint64_t.
26183         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26184         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26185         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26186         * modulo-sched.c (const_iteration_count): Use int64_t.
26187         (sms_schedule): Dump using PRId64.
26188         * predict.c (dump_prediction): Likewise.
26189         * pretty-print.h (pp_widest_integer): Remove.
26190         * profile.c (get_working_sets, is_edge_inconsistent,
26191         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26192         * tree-pretty-print.c (pp_double_int): Remove case handling
26193         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26194         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26195         and adjust users.
26196         (pass_optimize_bswap::execute): Remove restriction on hosts.
26197         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26198         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26199         * tree.c (widest_int_cst_value): Remove.
26200         * tree.h (widest_int_cst_value): Likewise.
26201         * value-prof.c (dump_histogram_value): Print using PRId64.
26202         * gengtype.c (main): Also inject int64_t.
26203         * ggc-page.c (struct max_alignment): Use int64_t.
26204         * alloc-pool.c (struct allocation_object_def): Likewise.
26205         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26206         for computation.
26207         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26208         * doc/tm.texi: Regenerated.
26209         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26210         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26211         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26212         mmix_output_register_setting): Use [u]int64_t in prototypes.
26213         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26214         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26215         mmix_output_octa, mmix_output_shifted_value): Adjust.
26216         (mmix_intval): Adjust.  Remove unreachable case.
26217         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26218
26219 2014-05-26  Richard Biener  <rguenther@suse.de>
26220
26221         * configure.ac: Drop __int64 type check.  Insist that we
26222         found uint64_t and int64_t.
26223         * hwint.h (HOST_BITS_PER___INT64): Remove.
26224         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26225         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26226         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26227         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26228         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26229         for dst_q_src_df_rms_cdt.
26230         * configure: Regenerate.
26231         * config.in: Likewise.
26232
26233 2014-05-26  Michael Tautschnig  <mt@debian.org>
26234
26235         PR target/61249
26236         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26237         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26238
26239 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26240
26241         PR rtl-optimization/61278
26242         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26243
26244 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26245
26246         PR rtl-optimization/61220
26247         Part of PR rtl-optimization/61225
26248         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26249         insn; skip split_edge for a block with only one successor.
26250
26251 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26252
26253         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26254         for variables.
26255
26256 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26257
26258         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26259         (update_vtable_references): New function.
26260         (function_and_variable_visibility): Rewrite also vtable initializers.
26261         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26262
26263 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26264
26265         * ggc.h (ggc_grow): New function.
26266         * ggc-none.c (ggc_grow): New function.
26267         * ggc-page.c (ggc_grow): Likewise.
26268
26269 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26270
26271         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26272         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26273         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26274         varpool_externally_visible_p, can_replace_by_local_alias,
26275         update_visibility_by_resolution_info, function_and_variable_visibility,
26276         pass_data_ipa_function_and_variable_visibility,
26277         make_pass_ipa_function_and_variable_visibility,
26278         whole_program_function_and_variable_visibility,
26279         pass_data_ipa_whole_program_visibility,
26280         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26281         * cgraph.h (cgraph_local_node_p): Declare.
26282         * ipa-visibility.c: New file.
26283         * Makefile.in (OBJS): Add ipa-visiblity.o
26284
26285 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26286
26287         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26288         that var decl is available.
26289
26290 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26291
26292         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26293         symtab_node pointer.
26294         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26295         (find_decls_types_r): Do not walk COMDAT_GROUP.
26296         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26297         * varasm.c (make_decl_one_only): Use set_comdat_group;
26298         create node if needed.
26299         * ipa-inline-transform.c (save_inline_function_body): Update
26300         way we decl->symtab mapping.
26301         * symtab.c (symtab_hash, hash_node, eq_node
26302         symtab_insert_node_to_hashtable): Remove.
26303         (symtab_register_node): Update.
26304         (symtab_unregister_node): Update.
26305         (symtab_get_node): Reimplement as inline function.
26306         (symtab_add_to_same_comdat_group): Update.
26307         (symtab_dissolve_same_comdat_group_list): Update.
26308         (dump_symtab_base): Update.
26309         (verify_symtab_base): Update.
26310         (symtab_make_decl_local): Update.
26311         (fixup_same_cpp_alias_visibility): Update.
26312         (symtab_nonoverwritable_alias): Update.
26313         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26314         * ipa.c (update_visibility_by_resolution_info): UPdate.
26315         * bb-reorder.c: Include cgraph.h
26316         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26317         with comdat groups.
26318         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26319         * cgraph.c (cgraph_get_create_node): Update.
26320         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26321         and comdat_group_.
26322         (symtab_get_node): Make inline.
26323         (symtab_insert_node_to_hashtable): Remove.
26324         (symtab_can_be_discarded): Update.
26325         (decl_comdat_group): New function.
26326         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26327         Update.
26328         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26329         comdat group name.
26330         (read_comdat_group): New function.
26331         (input_node, input_varpool_node): Use it.
26332         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26333         comdat groups.
26334         * mips.c (mips_start_unique_function): Likewise.
26335         (ix86_code_end): Likewise.
26336         (rs6000_code_end): Likweise.
26337         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26338
26339 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26340
26341         * gengtype-state.c (fatal_reading_state): Bring offline.
26342         * optabs.c (widening_optab_handler): Bring offline.
26343         * optabs.h (widening_optab_handler): Likewise.
26344         * final.c (get_attr_length_1): Likewise.
26345
26346 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26347
26348         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26349
26350 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26351
26352         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26353         (ppc440-compare): Include shift with dot.
26354         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26355         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26356         without dot.
26357         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26358         without dot.
26359         (e6500_sfx2): Include it.
26360         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26361         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26362         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26363         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26364         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26365         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26366         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26367         *lshiftrt_internal1le, *lshiftrt_internal1be,
26368         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26369         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26370         *rotldi3_internal10le, *rotldi3_internal10be,
26371         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26372         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26373         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26374         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26375         define_insns): Use type "shift" in the appropriate alternatives.
26376
26377 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26378
26379         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26380         "fast_compare".
26381         (dot): Adjust comment.
26382         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26383         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26384         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26385         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26386         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26387         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26388         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26389         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26390
26391         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26392         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26393         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26394         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26395         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26396         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26397         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26398         * config/rs6000/8540.md (ppc8540_su): Adjust.
26399         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26400         cell-cmp-microcoded): Adjust.
26401         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26402         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26403         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26404         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26405         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26406         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26407         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26408         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26409         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26410         Adjust.
26411         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26412         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26413         Adjust.  Adjust comment.
26414         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26415         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26416
26417 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26418
26419         * config/rs6000/rs6000.md (type): Add "add".
26420         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26421         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26422         define_insns): Use it.
26423         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26424
26425         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26426         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26427         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26428         * config/rs6000/601.md (ppc601-integer): Adjust.
26429         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26430         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26431         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26432         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26433         * config/rs6000/8540.md (ppc8540_su): Adjust.
26434         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26435         cell-cmp-microcoded): Adjust.
26436         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26437         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26438         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26439         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26440         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26441         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26442         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26443         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26444         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26445         Adjust.
26446         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26447         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26448         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26449         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26450
26451 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26452
26453         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26454         "delayed_compare", "var_delayed_compare".
26455         (var_shift): New attribute.
26456         (cell_micro): Adjust.
26457         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26458         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26459         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26460         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26461         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26462         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26463         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26464         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26465         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26466         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26467         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26468         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26469         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26470         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26471         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26472         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26473         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26474         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26475         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26476         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26477         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26478         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26479         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26480         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26481         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26482
26483         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26484         * config/rs6000/440.md (ppc440-integer): Adjust.
26485         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26486         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26487         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26488         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26489         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26490         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26491         * config/rs6000/8540.md (ppc8540_su): Adjust.
26492         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26493         cell-cmp-microcoded): Adjust.
26494         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26495         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26496         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26497         e500mc64_delayed): Adjust.
26498         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26499         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26500         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26501         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26502         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26503         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26504         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26505         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26506         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26507         Adjust comment.
26508         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26509         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26510
26511 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26512
26513         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26514         (bits): New mode_attr.
26515         (idiv_ldiv): Delete mode_attr.
26516         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26517         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26518         rs6000_adjust_priority, is_nonpipeline_insn,
26519         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26520
26521         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26522         * config/rs6000/440.md (ppc440-idiv): Adjust.
26523         * config/rs6000/476.md (ppc476-idiv): Adjust.
26524         * config/rs6000/601.md (ppc601-idiv): Adjust.
26525         * config/rs6000/603.md (ppc603-idiv): Adjust.
26526         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26527         ppc620-ldiv): Adjust.
26528         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26529         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26530         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26531         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26532         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26533         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26534         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26535         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26536         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26537         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26538         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26539         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26540         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26541         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26542         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26543         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26544         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26545         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26546
26547 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26548
26549         * config/rs6000/rs6000.md (type): Delete "insert_word",
26550         "insert_dword".  Add "insert".
26551         (size): Update comment.
26552         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26553         insn_must_be_first_in_group): Adjust.
26554         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26555         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26556         *insvsi_internal6, insvdi_internal): Adjust.
26557
26558         * config/rs6000/40x.md (ppc403-integer): Adjust.
26559         * config/rs6000/440.md (ppc440-integer): Adjust.
26560         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26561         * config/rs6000/601.md (ppc601-integer): Adjust.
26562         * config/rs6000/603.md (ppc603-integer): Adjust.
26563         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26564         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26565         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26566         * config/rs6000/8540.md (ppc8540_su): Adjust.
26567         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26568         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26569         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26570         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26571         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26572         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26573         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26574         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26575         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26576         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26577         * config/rs6000/power7.md (power7-integer): Adjust.
26578         * config/rs6000/power8.md (power8-1cyc): Adjust.
26579         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26580         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26581
26582 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26583
26584         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26585         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26586         (size): New attribute.
26587         (dot): New attribute.
26588         (cell_micro): Adjust.
26589         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26590         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26591         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26592         umuldi3_highpart): Adjust.
26593         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26594         rs6000_adjust_priority, is_nonpipeline_insn,
26595         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26596
26597         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26598         ppc405-imul3): Adjust.
26599         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26600         * config/rs6000/476.md (ppc476-imul): Adjust.
26601         * config/rs6000/601.md (ppc601-imul): Adjust.
26602         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26603         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26604         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26605         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26606         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26607         Adjust.
26608         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26609         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26610         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26611         cell-imul): Adjust.
26612         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26613         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26614         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26615         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26616         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26617         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26618         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26619         power4-lmul, power4-imul, power4-imul3): Adjust.
26620         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26621         power5-lmul, power5-imul, power5-imul3): Adjust.
26622         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26623         power6-lmul, power6-imul, power6-imul3): Adjust.
26624         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26625         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26626
26627         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26628         rs64a-lmul): Adjust.
26629         * config/rs6000/titan.md (titan_imul): Adjust.
26630
26631 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26632
26633         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26634         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26635         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26636         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26637         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26638         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26639         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26640         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26641         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26642         * config/rs6000/titan.md: Delete nonsensical comment.
26643         (titan_imul): Add type imul3.
26644         (titan_mulhw): Remove type imul3; add type halfmul.
26645
26646 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26647
26648         * config/rs6000/rs6000.md (type): Reorder, reformat.
26649
26650 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26651
26652         PR tree-optimization/53787
26653         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26654         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26655         analysis_done, update all uses.
26656         * ipa-prop.c: Include domwalk.h
26657         (param_analysis_info): Removed.
26658         (param_aa_status): New type.
26659         (ipa_bb_info): Likewise.
26660         (func_body_info): Likewise.
26661         (ipa_get_bb_info): New function.
26662         (aa_overwalked): Likewise.
26663         (find_dominating_aa_status): Likewise.
26664         (parm_bb_aa_status_for_bb): Likewise.
26665         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26666         (load_from_unmodified_param): Accept func_body_info as a parameter
26667         instead of parms_ainfo.
26668         (parm_ref_data_preserved_p): Changed to use new param AA info.
26669         (parm_ref_data_pass_through_p): Likewise.
26670         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26671         (compute_complex_assign_jump_func): Changed to use new param AA info.
26672         (compute_complex_ancestor_jump_func): Likewise.
26673         (ipa_compute_jump_functions_for_edge): Likewise.
26674         (ipa_compute_jump_functions): Removed.
26675         (ipa_compute_jump_functions_for_bb): New function.
26676         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26677         declarations down.
26678         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26679         and info, moved variable declarations down.
26680         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26681         node and info.
26682         (ipa_analyze_stmt_uses): Likewise.
26683         (ipa_analyze_params_uses): Removed.
26684         (ipa_analyze_params_uses_in_bb): New function.
26685         (ipa_analyze_controlled_uses): Likewise.
26686         (free_ipa_bb_info): Likewise.
26687         (analysis_dom_walker): New class.
26688         (ipa_analyze_node): Handle node-specific forbidden analysis,
26689         initialize and free func_body_info, use dominator walker.
26690         (ipcp_modif_dom_walker): New class.
26691         (ipcp_transform_function): Create and free func_body_info, use
26692         ipcp_modif_dom_walker, moved a lot of functionality there.
26693
26694 2014-05-23  Marek Polacek  <polacek@redhat.com>
26695             Jakub Jelinek  <jakub@redhat.com>
26696
26697         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26698         * gcc.c (sanitize_spec_function): Likewise.
26699         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26700         floating-point to integer instrumentation.
26701         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26702         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26703         SANITIZE_NONDEFAULT.
26704         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26705         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26706         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26707         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26708         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26709         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26710         float/double/long double.
26711         (ubsan_instrument_float_cast): New function.
26712         * ubsan.h (ubsan_instrument_float_cast): Declare.
26713
26714 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26715
26716         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26717         predicate.
26718         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26719         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26720         Adjust for tailcalling through registers.
26721         * config/aarch64/aarch64.h (enum reg_class): New caller save
26722         register class.
26723         (REG_CLASS_NAMES): Likewise.
26724         (REG_CLASS_CONTENTS): Likewise.
26725         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26726         Allow tailcalling without decls.
26727
26728 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26729
26730         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26731         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26732
26733         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26734         gsi, and variables v_* to v*.
26735
26736 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26737
26738         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26739
26740 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26741
26742         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26743         * omp-low.c: Update accordingly.
26744
26745         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26746         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26747         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26748         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26749         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26750         GF_OMP_TARGET_KIND_UPDATE.
26751
26752         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26753         Explicitly enumerate the expected region types.
26754
26755 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26756
26757         PR other/56955
26758         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26759         documentation; the old documentation didn't clearly state the
26760         constraints on the contents of the pointed-to storage.
26761
26762 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26763
26764         Fix bootstrap error on ia64
26765         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26766         Return default value.
26767
26768 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26769
26770         PR tree-optimization/54733
26771         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26772         (CMPNOP): Define.
26773         (find_bswap_or_nop_load): New.
26774         (find_bswap_1): Renamed to ...
26775         (find_bswap_or_nop_1): This. Also add support for memory source.
26776         (find_bswap): Renamed to ...
26777         (find_bswap_or_nop): This. Also add support for memory source and
26778         detection of bitwise operations equivalent to load in target
26779         endianness.
26780         (execute_optimize_bswap): Likewise. Also move its leading comment back
26781         in place and split statement transformation into ...
26782         (bswap_replace): This.
26783
26784 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26785
26786         PR rtl-optimization/61215
26787         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26788         simplify_gen_subreg until final substitution.
26789
26790 2014-05-23  Alan Modra  <amodra@gmail.com>
26791
26792         PR target/61231
26793         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26794         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26795         Use "Y" constraint rather than "m".
26796
26797 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26798
26799         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26800         define.
26801         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26802         New function declaration.
26803         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26804         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26805         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26806         (aarch64_init_builtins) : Initialize builtins
26807         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26808         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26809         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26810         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26811         and __builtins_aarch64_set_fpsr.
26812         (aarch64_atomic_assign_expand_fenv): New function.
26813         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26814         (get_fpcr) : Likewise.
26815         (set_fpsr) : Likewise.
26816         (get_fpsr) : Likewise.
26817         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26818         and UNSPECV_SET_FPSR.
26819         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26820         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26821         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26822
26823 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26824
26825         PR rtl-optimization/60969
26826         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26827         constraints.  Set up mem cost for NO_REGS case.
26828
26829 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26830
26831         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26832
26833 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26834
26835         * config/darwin.c: Include "lto-section-names.h".
26836         (LTO_SEGMENT_NAME): Don't define.
26837         * config/i386/winnt.c: Include "lto-section-names.h".
26838         * lto-streamer.c: Include "lto-section-names.h".
26839         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26840         * lto-wrapper.c: Include "lto-section-names.h".
26841         (LTO_SECTION_NAME_PREFIX): Don't define.
26842         * lto-section-names.h: New file.
26843         * cgraphunit.c: Include "lto-section-names.h".
26844
26845 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26846
26847         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26848
26849 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26850
26851         PR target/61208
26852         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26853
26854 2014-05-22  Nick Clifton  <nickc@redhat.com>
26855
26856         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26857
26858 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26859
26860         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26861         -> (T)A transformation to integer types.
26862
26863 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26864
26865         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26866         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26867         (gcov_rewrite): Use gcov_nonruntime_assert.
26868         (gcov_open): Ditto.
26869         (gcov_write_words): Ditto.
26870         (gcov_write_length): Ditto.
26871         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26872         gcc_assert from IN_LIBGCOV code.
26873         (gcov_read_summary): Use gcov_error to flag profile corruption.
26874         (gcov_sync): Use gcov_nonruntime_assert.
26875         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26876         (gcov_histo_index): Use gcov_nonruntime_assert.
26877         (static void gcov_histogram_merge): Ditto.
26878         (compute_working_sets): Ditto.
26879         * gcov-io.h (gcov_nonruntime_assert): Define.
26880         (gcov_error): Define for !IN_LIBGCOV
26881
26882 2014-05-22  Richard Biener  <rguenther@suse.de>
26883
26884         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26885         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
26886         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
26887         and deallocation site.
26888         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26889         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
26890         passing through the incoming points-to set.
26891         (handle_lhs_call): Use flags argument instead of recomputing it.
26892         (find_func_aliases_for_call): Call handle_lhs_call with proper
26893         call return flags.
26894
26895 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
26896
26897         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
26898         all padding bits in REAL_VALUE_TYPE are cleared.
26899
26900 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26901
26902         Cleanup and improve multipass_dfa_lookahead_guard
26903         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
26904         (core2i7_first_cycle_multipass_begin,)
26905         (core2i7_first_cycle_multipass_issue,)
26906         (core2i7_first_cycle_multipass_backtrack): Update signature.
26907         * config/ia64/ia64.c
26908         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
26909         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
26910         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
26911         hook definition.
26912         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
26913         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
26914         values.
26915         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
26916         return values.
26917         * doc/tm.texi: Regenerate.
26918         * doc/tm.texi.in
26919         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
26920         * haifa-sched.c (ready_try): Make signed to allow negative values.
26921         (rebug_ready_list_1): Update.
26922         (choose_ready): Simplify.
26923         (sched_extend_ready_list): Update.
26924
26925 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26926
26927         Remove IA64 speculation tweaking flags
26928         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
26929         speculation tuning flags.
26930         (msched-prefer-non-data-spec-insns,)
26931         (msched-prefer-non-control-spec-insns): Obsolete options.
26932         * haifa-sched.c (choose_ready): Remove handling of
26933         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26934         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
26935         and PREFER_NON_DATA_SPEC.
26936         * sel-sched.c (process_spec_exprs): Remove handling of
26937         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26938
26939 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26940
26941         Improve scheduling debug output
26942         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
26943         (advance_one_cycle): Update.
26944         (schedule_insn, queue_to_ready): Add debug printouts.
26945         (debug_ready_list_1): New static function.
26946         (debug_ready_list): Update.
26947         (max_issue): Add debug printouts.
26948         (dump_insn_stream): New static function.
26949         (schedule_block): Use it.  Also better indent printouts.
26950
26951 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26952
26953         Fix sched_insn debug counter
26954         * haifa-sched.c (schedule_insn): Update.
26955         (struct haifa_saved_data): Add nonscheduled_insns_begin.
26956         (save_backtrack_point, restore_backtrack_point): Update.
26957         (first_nonscheduled_insn): New static function.
26958         (queue_to_ready, choose_ready): Use it.
26959         (schedule_block): Init nonscheduled_insns_begin.
26960         (sched_emit_insn): Update.
26961
26962
26963 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
26964
26965         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
26966         to GENERAL_REGS.
26967         (aarch64_secondary_reload) : LikeWise.
26968         (aarch64_class_max_nregs) : Remove CORE_REGS.
26969         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
26970         (REG_CLASS_NAMES) : Likewise.
26971         (REG_CLASS_CONTENTS) : LikeWise.
26972         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
26973
26974 2014-05-21  Guozhi Wei  <carrot@google.com>
26975
26976         PR target/61202
26977         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
26978         constraint.
26979         (vqdmulhq_n_s16): Likewise.
26980
26981 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
26982
26983         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
26984
26985 2014-05-21  Marek Polacek  <polacek@redhat.com>
26986
26987         PR sanitizer/61272
26988         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
26989
26990 2014-05-21  Martin Jambor  <mjambor@suse.cz>
26991
26992         * doc/invoke.texi (Optimize Options): Document parameters
26993         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
26994         ipa-cp-array-index-hint-bonus.
26995
26996 2014-05-21  Mark Wielaard  <mjw@redhat.com>
26997
26998         PR debug/16063
26999         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27000         version >= 3 or not strict DWARF.
27001         * langhooks.h (struct lang_hooks_for_types): Add
27002         enum_underlying_base_type.
27003         * langhooks.c (lhd_enum_underlying_base_type): New function.
27004         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27005         enum_underlying_base_type.
27006         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27007         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27008         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27009
27010 2014-05-21  Richard Biener  <rguenther@suse.de>
27011
27012         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27013
27014 2014-05-21  John Marino  <gnugcc@marino.st>
27015
27016         * config.gcc (*-*-dragonfly*): New target.
27017         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27018         * configure: Regenerate.
27019         * config/dragonfly-stdint.h: New.
27020         * config/dragonfly.h: New.
27021         * config/dragonfly.opt: New.
27022         * config/i386/dragonfly.h: New.
27023         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27024
27025 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27026
27027         * tree.def (VOID_CST): New.
27028         * tree-core.h (TI_VOID): New.
27029         * tree.h (void_node): New.
27030         * tree.c (tree_node_structure_for_code, tree_code_size)
27031         (iterative_hash_expr): Handle VOID_CST.
27032         (build_common_tree_nodes): Initialize void_node.
27033
27034 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27035
27036         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27037         functions.
27038         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27039
27040         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27041         more places.
27042
27043         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27044         flag_reorder_blocks_and_partition.
27045         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27046
27047 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27048
27049         PR target/54236
27050         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27051         constraints.
27052         (*addc_r_t): Add new insn_and_split.
27053
27054 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27055
27056         PR middle-end/61252
27057         * omp-low.c (handle_simd_reference): New function.
27058         (lower_rec_input_clauses): Use it.  Defer adding reference
27059         initialization even for reduction without placeholder if in simd,
27060         handle it properly later on.
27061
27062 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27063
27064         PR tree-optimization/60899
27065         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27066         assume all static symbols will have definition wile parsing and
27067         check the do have definition later in compilation; check that
27068         variable referring symbol will be output before concluding that
27069         reference is safe; be conservative for referring local statics;
27070         be more precise about when comdat is output in other partition.
27071
27072 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27073
27074         PR bootstrap/60984
27075         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27076         parameter.
27077         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27078         (ipa_inline): Loop inline_to_all_callers until no more aliases
27079         are removed.
27080
27081 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27082
27083         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27084         set writeonly flag only for vars actually written to.
27085
27086 2014-05-20  Dehao Chen  <dehao@google.com>
27087
27088         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27089         and callee count to get clone count.
27090         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27091         count in copy_body.
27092
27093 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27094
27095         PR rtl-optimization/61243
27096         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27097
27098 2014-05-20  Xinliang David Li  <davidxl@google.com>
27099
27100         * cgraphunit.c (walk_polymorphic_call_targets): Add
27101         dbgcnt and fopt-info support.
27102         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27103         * ipa-devirt.c (ipa_devirt): Ditto.
27104         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27105         * ipa.c (walk_polymorphic_call_targets): Ditto.
27106         * gimple-fold.c (fold_gimple_assign): Ditto.
27107         (gimple_fold_call): Ditto.
27108         * dbgcnt.def: New counter.
27109
27110 2014-05-20  DJ Delorie  <dj@redhat.com>
27111
27112         * config/msp430/msp430.md (split): Don't allow subregs when
27113         splitting SImode adds.
27114         (andneghi): Fix subtraction logic.
27115         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27116
27117 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27118
27119         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27120         symbols.
27121         * except.c (switch_to_exception_section, resolve_unique_section,
27122         get_named_text_section, default_function_rodata_section,
27123         align_variable, get_block_for_decl, default_section_type_flags):
27124         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27125         * symtab.c (symtab_add_to_same_comdat_group,
27126         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27127         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27128         Likewise.
27129         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27130         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27131         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27132         (c6x_function_in_section_p): Likewise.
27133         * config/darwin.c (machopic_select_section): Likewise.
27134         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27135         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27136         * config/mep/mep.c (mep_select_section): LIkewise.
27137         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27138
27139 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27140
27141         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27142         EH region of calls to pure functions that can throw an exception.
27143         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27144         (copy_reference_ops_from_call): Also copy the EH region of the call if
27145         it can throw an exception.
27146
27147 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27148
27149         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27150         nested VEC_SELECTs that are inverses of each other.
27151
27152 2014-05-20  Richard Biener  <rguenther@suse.de>
27153
27154         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27155         (extract_and_process_scc_for_name): not here.
27156         (cond_dom_walker::before_dom_children): Only process
27157         stmts that end the BB in interesting ways.
27158         (run_scc_vn): Mark param uses as visited.
27159
27160 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27161
27162         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27163         arm_restrict_it.
27164
27165 2014-05-20  Nick Clifton  <nickc@redhat.com>
27166
27167         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27168         (msp430_gimplify_va_arg_expr): New function.
27169         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27170
27171         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27172         operand 0 in order to prevent confusion about the number of
27173         registers involved.
27174
27175 2014-05-20  Richard Biener  <rguenther@suse.de>
27176
27177         PR tree-optimization/61221
27178         * tree-ssa-pre.c (el_to_update): Remove.
27179         (eliminate_dom_walker::before_dom_children): Handle released
27180         VDEFs by value-numbering them to the associated VUSE.  Update
27181         stmt immediately for substituted call address.
27182         (eliminate): Remove delayed stmt updating code.
27183         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27184         possibly late re-numbered vuses.
27185         (vn_reference_lookup_2): Adjust.
27186         (vn_reference_lookup_pieces): Likewise.
27187         (vn_reference_lookup): Likewise.
27188
27189 2014-05-20  Richard Biener  <rguenther@suse.de>
27190
27191         * config.gcc: Remove need_64bit_hwint.
27192         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27193         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27194         it to be true.
27195         * config.in: Regenerate.
27196         * configure: Likewise.
27197
27198 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27199
27200         * doc/extend.texi: Create Label Attributes section,
27201         move all label attributes into it and reference it.
27202
27203 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27204
27205         * arm.c (thumb1_reorg): When scanning backwards skip anything
27206         that's not a proper insn.
27207
27208 2014-05-19  Richard Biener  <rguenther@suse.de>
27209
27210         PR tree-optimization/61221
27211         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27212         Do nothing for unreachable blocks.
27213         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27214         Improve unreachability detection.
27215
27216 2014-05-19  Richard Biener  <rguenther@suse.de>
27217
27218         PR tree-optimization/61209
27219         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27220
27221 2014-05-19  Nick Clifton  <nickc@redhat.com>
27222
27223         * except.c (init_eh): Fix computation of builtin setjmp buffer
27224         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27225
27226 2014-05-19  Richard Biener  <rguenther@suse.de>
27227
27228         PR tree-optimization/61184
27229         * tree-vrp.c (is_negative_overflow_infinity): Use
27230         TREE_OVERFLOW_P and do that check first.
27231         (is_positive_overflow_infinity): Likewise.
27232         (is_overflow_infinity): Likewise.
27233         (vrp_operand_equal_p): Properly treat operands with
27234         differing overflow as not equal.
27235
27236 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27237
27238         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27239         shift simplification where it was intended.
27240
27241 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27242
27243         PR target/61195
27244         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27245
27246 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27247
27248         PR target/61084
27249         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27250         than wide_int.
27251
27252 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27253
27254         * reg-notes.def (CROSSING_JUMP): Likewise.
27255         * rtl.h (rtx_def): Update comment for jump flag.
27256         (CROSSING_JUMP_P): Define.
27257         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27258         of a REG_CROSSING_JUMP note.
27259         * cfghooks.c (tidy_fallthru_edges): Likewise.
27260         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27261         * emit-rtl.c (try_split): Likewise.
27262         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27263         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27264         * jump.c (redirect_jump_2): Likewise.
27265         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27266         (relax_delay_slots): Likewise.
27267         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27268         (bbit_di): Likewise.
27269         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27270         * config/sh/sh.md (jump_compact): Likewise.
27271         * bb-reorder.c (rotate_loop): Likewise.
27272         (pass_duplicate_computed_gotos::execute): Likewise.
27273         (add_reg_crossing_jump_notes): Rename to...
27274         (update_crossing_jump_flags): ...this.
27275         (pass_partition_blocks::execute): Update accordingly.
27276
27277 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27278
27279         * tree.h: Remove extraneous template <>.
27280
27281 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27282
27283         * ipa.c (symtab_remove_unreachable_nodes): Remove
27284         symbol from comdat group if its body was eliminated.
27285         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27286         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27287         (symtab_unregister_node): ... this one.
27288         (verify_symtab_base): More strict checking of comdats.
27289         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27290
27291 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27292
27293         * tree-pass.h (make_pass_ipa_comdats): New pass.
27294         * timevar.def (TV_IPA_COMDATS): New timevar.
27295         * passes.def (pass_ipa_comdats): Add.
27296         * Makefile.in (OBJS): Add ipa-comdats.o
27297         * ipa-comdats.c: New file.
27298
27299 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27300
27301         * ipa.c (update_visibility_by_resolution_info): New function.
27302         (function_and_variable_visibility): Use it.
27303
27304 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27305
27306         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27307         New functions.
27308         (FOR_EACH_DEFINED_SYMBOL): New macro.
27309         (varpool_first_static_initializer, varpool_next_static_initializer,
27310         varpool_first_defined_variable, varpool_next_defined_variable):
27311         Fix comments.
27312         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27313
27314 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27315
27316         * ggc-page.c (ggc_handle_finalizers): Add comment.
27317
27318 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27319
27320         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27321         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27322         (ggc_internal_cleared_alloc): Likewise.
27323         * ggc-page.c (finalizer): New class.
27324         (vec_finalizer): Likewise.
27325         (globals::finalizers): New member.
27326         (globals::vec_finalizers): Likewise.
27327         (ggc_internal_alloc): Record the finalizer if any for the block being
27328         allocated.
27329         (ggc_handle_finalizers): New function.
27330         (ggc_collect): Call ggc_handle_finalizers.
27331         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27332         finalizer.
27333         (ggc_internal_cleared_alloc): Likewise.
27334         (finalize): New function.
27335         (need_finalization_p): Likewise.
27336         (ggc_alloc): Install the type's destructor as the finalizer if it
27337         might do something.
27338         (ggc_cleared_alloc): Likewise.
27339         (ggc_vec_alloc): Likewise.
27340         (ggc_cleared_vec_alloc): Likewise.
27341
27342 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27343
27344         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27345
27346 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27347
27348         * alias.c (record_alias_subset): Adjust.
27349         * bitmap.c (bitmap_element_allocate): Likewise.
27350         (bitmap_gc_alloc_stat): Likewise.
27351         * cfg.c (init_flow): Likewise.
27352         (alloc_block): Likewise.
27353         (unchecked_make_edge): Likewise.
27354         * cfgloop.c (alloc_loop): Likewise.
27355         (flow_loops_find): Likewise.
27356         (rescan_loop_exit): Likewise.
27357         * cfgrtl.c (init_rtl_bb_info): Likewise.
27358         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27359         (cgraph_allocate_node): Likewise.
27360         (cgraph_create_edge_1): Likewise.
27361         (cgraph_allocate_init_indirect_info): Likewise.
27362         * cgraphclones.c (cgraph_clone_edge): Likewise.
27363         * cgraphunit.c (add_asm_node): Likewise.
27364         (init_lowered_empty_function): Likewise.
27365         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27366         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27367         (alpha_use_linkage): Likewise.
27368         * config/arc/arc.c (arc_init_machine_status): Likewise.
27369         * config/arm/arm.c (arm_init_machine_status): Likewise.
27370         * config/avr/avr.c (avr_init_machine_status): Likewise.
27371         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27372         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27373         * config/cris/cris.c (cris_init_machine_status): Likewise.
27374         * config/darwin.c (machopic_indirection_name): Likewise.
27375         (darwin_build_constant_cfstring): Likewise.
27376         (darwin_enter_string_into_cfstring_table): Likewise.
27377         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27378         * config/frv/frv.c (frv_init_machine_status): Likewise.
27379         * config/i386/i386.c (get_dllimport_decl): Likewise.
27380         (ix86_init_machine_status): Likewise.
27381         (assign_386_stack_local): Likewise.
27382         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27383         (i386_pe_maybe_record_exported_symbol): Likewise.
27384         (i386_pe_record_stub): Likewise.
27385         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27386         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27387         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27388         (m32c_note_pragma_address): Likewise.
27389         * config/mep/mep.c (mep_init_machine_status): Likewise.
27390         (mep_note_pragma_flag): Likewise.
27391         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27392         (mips16_local_alias): Likewise.
27393         (mips_init_machine_status): Likewise.
27394         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27395         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27396         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27397         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27398         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27399         * config/pa/pa.c (pa_init_machine_status): Likewise.
27400         (pa_get_deferred_plabel): Likewise.
27401         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27402         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27403         (rs6000_init_machine_status): Likewise.
27404         (output_toc): Likewise.
27405         * config/s390/s390.c (s390_init_machine_status): Likewise.
27406         * config/score/score.c (score_output_external): Likewise.
27407         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27408         * config/spu/spu.c (spu_init_machine_status): Likewise.
27409         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27410         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27411         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27412         * coverage.c (coverage_end_function): Likewise.
27413         * dbxout.c (dbxout_init): Likewise.
27414         * doc/gty.texi: Don't mention variable_size attribute.
27415         * dwarf2cfi.c (new_cfi): Adjust.
27416         (new_cfi_row): Likewise.
27417         (copy_cfi_row): Likewise.
27418         (create_cie_data): Likewise.
27419         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27420         (new_loc_descr): Likewise.
27421         (find_AT_string_in_table): Likewise.
27422         (add_addr_table_entry): Likewise.
27423         (new_die): Likewise.
27424         (add_var_loc_to_decl): Likewise.
27425         (clone_die): Likewise.
27426         (clone_as_declaration): Likewise.
27427         (break_out_comdat_types): Likewise.
27428         (new_loc_list): Likewise.
27429         (add_loc_descr_to_each): Likewise.
27430         (add_location_or_const_value_attribute): Likewise.
27431         (add_linkage_name): Likewise.
27432         (lookup_filename): Likewise.
27433         (dwarf2out_var_location): Likewise.
27434         (new_line_info_table): Likewise.
27435         (dwarf2out_init): Likewise.
27436         (mem_loc_descriptor): Likewise.
27437         (loc_descriptor): Likewise.
27438         (add_const_value_attribute): Likewise.
27439         (tree_add_const_value_attribute): Likewise.
27440         (comp_dir_string): Likewise.
27441         (dwarf2out_vms_debug_main_pointer): Likewise.
27442         (string_cst_pool_decl): Likewise.
27443         * emit-rtl.c (set_mem_attrs): Likewise.
27444         (get_reg_attrs): Likewise.
27445         (start_sequence): Likewise.
27446         (init_emit): Likewise.
27447         (init_emit_regs): Likewise.
27448         * except.c (init_eh_for_function): Likewise.
27449         (gen_eh_region): Likewise.
27450         (gen_eh_region_catch): Likewise.
27451         (gen_eh_landing_pad): Likewise.
27452         (add_call_site): Likewise.
27453         * function.c (add_frame_space): Likewise.
27454         (insert_temp_slot_address): Likewise.
27455         (assign_stack_temp_for_type): Likewise.
27456         (get_hard_reg_initial_val): Likewise.
27457         (allocate_struct_function): Likewise.
27458         (prepare_function_start): Likewise.
27459         (types_used_by_var_decl_insert): Likewise.
27460         * gengtype.c (variable_size_p): Remove function.
27461         (enum alloc_quantity): Remove enum.
27462         (write_typed_alloc_def): Remove function.
27463         (write_typed_struct_alloc_def): Likewise.
27464         (write_typed_typedef_alloc_def): Likewise.
27465         (write_typed_alloc_defns): Likewise.
27466         (main): Adjust.
27467         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27468         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27469         * ggc.h (ggc_alloc): new function.
27470         (ggc_cleared_alloc): Likewise.
27471         (ggc_vec_alloc): Template on type of vector element, and remove
27472         element size argument.
27473         (ggc_cleared_vec_alloc): Likewise.
27474         * gimple.c (gimple_build_omp_for): Adjust.
27475         (gimple_copy): Likewise.
27476         * ipa-cp.c (get_replacement_map): Likewise.
27477         (find_aggregate_values_for_callers_subset): Likewise.
27478         (known_aggs_to_agg_replacement_list): Likewise.
27479         * ipa-devirt.c (get_odr_type): Likewise.
27480         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27481         (read_agg_replacement_chain): Likewise.
27482         * loop-iv.c (get_simple_loop_desc): Likewise.
27483         * lto-cgraph.c (input_node_opt_summary): Likewise.
27484         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27485         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27486         (input_eh_region): Likewise.
27487         (input_eh_lp): Likewise.
27488         (input_cfg): Likewise.
27489         * optabs.c (set_optab_libfunc): Likewise.
27490         (init_tree_optimization_optabs): Likewise.
27491         (set_conv_libfunc): Likewise.
27492         * passes.c (do_per_function_toporder): Likewise.
27493         * rtl.h: Don't use variable_size gty attribute.
27494         * sese.c (if_region_set_false_region): Adjust.
27495         * stringpool.c (gt_pch_save_stringpool): Likewise.
27496         * target-globals.c (save_target_globals): Likewise.
27497         * toplev.c (general_init): Likewise.
27498         * trans-mem.c (record_tm_replacement): Likewise.
27499         (split_bb_make_tm_edge): Likewise.
27500         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27501         * tree-data-ref.h (lambda_vector_new): Likewise.
27502         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27503         * tree-iterator.c (tsi_link_before): Likewise.
27504         (tsi_link_after): Likewise.
27505         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27506         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27507         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27508         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27509         * tree-ssa.c (init_tree_ssa): Adjust.
27510         * tree-ssanames.c (set_range_info): Likewise.
27511         (get_ptr_info): Likewise.
27512         (duplicate_ssa_name_ptr_info): Likewise.
27513         (duplicate_ssa_name_range_info): Likewise.
27514         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27515         (unpack_ts_fixed_cst_value_fields): Likewise.
27516         * tree.c (build_fixed): Likewise.
27517         (build_real): Likewise.
27518         (build_string): Likewise.
27519         (decl_priority_info): Likewise.
27520         (decl_debug_expr_insert): Likewise.
27521         (decl_value_expr_insert): Likewise.
27522         (decl_debug_args_insert): Likewise.
27523         (type_hash_add): Likewise.
27524         (build_omp_clause): Likewise.
27525         * ubsan.c (decl_for_type_insert): Likewise.
27526         * varasm.c (get_unnamed_section): Likewise.
27527         (get_noswitch_section): Likewise.
27528         (get_section): Likewise.
27529         (get_block_for_section): Likewise.
27530         (create_block_symbol): Likewise.
27531         (build_constant_desc): Likewise.
27532         (create_constant_pool): Likewise.
27533         (force_const_mem): Likewise.
27534         (record_tm_clone_pair): Likewise.
27535         * varpool.c (varpool_create_empty_node): Likewise.
27536
27537 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27538
27539         * dwarf2out.c (tree_add_const_value_attribute): Call
27540         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27541         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27542         instead of ggc_internal_<x>alloc_stat.
27543         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27544         (ggc_realloc): Likewise.
27545         * ggc-none.c (ggc_internal_alloc): Likewise.
27546         (ggc_internal_cleared_alloc): Likewise.
27547         * ggc-page.c: Likewise.
27548         * ggc.h (ggc_internal_alloc_stat): Likewise.
27549         (ggc_internal_alloc): Remove macro.
27550         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27551         (ggc_internal_cleared_alloc): Remove macro.
27552         (GGC_RESIZEVEC): Adjust.
27553         (ggc_resizevar): Remove macro.
27554         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27555         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27556         (ggc_internal_vec_cleared_alloc): Remove macro.
27557         (ggc_alloc_atomic_stat): Drop _stat suffix.
27558         (ggc_alloc_atomic): Remove macro.
27559         (ggc_alloc_cleared_atomic): Remove macro.
27560         (ggc_alloc_string_stat): Drop _stat suffix.
27561         (ggc_alloc_string): Remove macro.
27562         (ggc_alloc_rtx_def_stat): Adjust.
27563         (ggc_alloc_tree_node_stat): Likewise.
27564         (ggc_alloc_cleared_tree_node_stat): Likewise.
27565         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27566         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27567         * gimple.c (gimple_build_omp_for): Likewise.
27568         (gimple_copy): Likewise.
27569         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27570         * toplev.c (realloc_for_line_map): Adjust.
27571         * tree-data-ref.h (lambda_vector_new): Likewise.
27572         * tree-phinodes.c (allocate_phi_node): Likewise.
27573         * tree.c (grow_tree_vec_stat): Likewise.
27574         * vec.h (va_gc::reserve): Adjust.
27575
27576 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27577
27578         * config/microblaze/microblaze.c (break_handler): New Declaration.
27579         (microblaze_break_function_p,microblaze_is_break_handler): New.
27580         (compute_frame_size): Use microblaze_break_function_p.
27581         Add the test of break_handler.
27582         (microblaze_function_prologue) : Add the test of variable
27583         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27584         (microblaze_function_epilogue) : Add the test of break_handler.
27585         (microblaze_globalize_label) : Add the test of break_handler.
27586         Check the name by BREAK_HANDLER_NAME.
27587
27588         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27589
27590         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27591         microblaze_is_break_handler test.
27592         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27593         Use SYMBOL_REF_DECL.
27594
27595         * config/microblaze/microblaze-protos.h
27596         (microblaze_break_function_p,microblaze_is_break_handler):
27597         New Declaration.
27598
27599         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27600         new MicroBlaze break_handler functions.
27601
27602 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27603
27604         * doc/extend.texi (Size of an asm): Move node text according
27605         to its @menu entry position.
27606
27607 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27608
27609         PR tree-optimization/61140
27610         PR tree-optimization/61150
27611         PR tree-optimization/61197
27612         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27613
27614 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27615
27616         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27617
27618 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27619
27620         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27621         __SIZEOF_INT128__ is defined.
27622
27623 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27624
27625         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27626         (rs6000_delegitimize_address): Use it.
27627
27628 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27629
27630         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27631         inplace argument.  Store the new address in the original MEM when true.
27632         * emit-rtl.c (change_address_1): Likewise.
27633         (adjust_address_1, adjust_automodify_address_1, offset_address):
27634         Update accordingly.
27635         * rtl.h (plus_constant): Add an inplace argument.
27636         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27637         when true.  Avoid generating (plus X (const_int 0)).
27638         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27639         in-place.  Pass true to plus_constant.
27640         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27641
27642 2014-05-16  Dehao Chen  <dehao@google.com>
27643
27644         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27645
27646 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27647
27648         PR target/54089
27649         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27650         patterns.
27651         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27652
27653 2014-05-16  Dehao Chen  <dehao@google.com>
27654
27655         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27656         optimize_function_for_size_p.
27657         * regs.h (REG_FREQ_FROM_BB): Likewise.
27658
27659 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27660
27661         PR target/51244
27662         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27663         negt_reg_operand cases.
27664         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27665         predicate.
27666         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27667
27668 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27669
27670         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27671         target variants.
27672
27673 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27674
27675         Revert:
27676         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27677
27678         * tree-cfg.c (dump_function_to_file): Dump the return type of
27679         functions, in a line to itself before the function body, mimicking
27680         the layout of a C function.
27681
27682 2014-05-16  Dehao Chen  <dehao@google.com>
27683
27684         * cfghooks.c (make_forwarder_block): Use direct computation to
27685         get fall-through edge's count and frequency.
27686
27687 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27688
27689         * config/arc/arc.c (arc_init): Fix typo in error message.
27690         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27691         (split_stack_prologue_scratch_regno): Likewise.
27692         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27693         word from error message.
27694
27695 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27696
27697         * ira-costs.c: Fix typo in comment.
27698
27699 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27700
27701         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27702
27703 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27704
27705         * varpool.c (dump_varpool_node): Dump write-only flag.
27706         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27707         write-only flag.
27708         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27709         write-only variables.
27710         * ipa.c (process_references): New function.
27711         (set_readonly_bit): New function.
27712         (set_writeonly_bit): New function.
27713         (clear_addressable_bit): New function.
27714         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27715         fix handling of aliases.
27716         * cgraph.h (struct varpool_node): Add writeonly flag.
27717
27718 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27719
27720         PR rtl-optimization/60969
27721         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27722         Calculate costs for this case.
27723
27724 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27725
27726         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27727         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27728
27729 2014-05-16  Richard Biener  <rguenther@suse.de>
27730
27731         PR tree-optimization/61194
27732         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27733         bool patterns ending in a COND_EXPR.
27734
27735 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27736
27737         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27738
27739 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27740
27741         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27742         where we were unable to cost an RTX.
27743
27744 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27745
27746         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27747         HIGH, LO_SUM.
27748
27749 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27750             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27751
27752         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27753
27754 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27755             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27756
27757         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27758         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27759
27760 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27761             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27762
27763         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27764         operators.
27765
27766 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27767             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27768
27769         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27770         DIV/MOD.
27771
27772 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27773             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27774
27775         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27776         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27777
27778 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27779             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27780
27781         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27782         rotates and shifts.
27783
27784 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27785             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27786
27787         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27788         ZERO_EXTEND and SIGN_EXTEND better.
27789
27790 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27791             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27792
27793         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27794         logical operations.
27795
27796 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27797             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27798
27799         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27800         costs when costing loads and stores to memory.
27801
27802 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27803             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27804
27805         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27806         for SET RTX.
27807
27808 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27809
27810         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27811
27812 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27813             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27814
27815         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27816         to...
27817         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27818         well formed.
27819         (aarch64_rtx_mult_cost): New.
27820         (aarch64_rtx_costs): Use it, refactor as appropriate.
27821
27822 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27823             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27824
27825         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27826         emit instructions, return number of instructions which would
27827         be emitted.
27828         (aarch64_add_constant): Update call to aarch64_build_constant.
27829         (aarch64_output_mi_thunk): Likewise.
27830         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27831         a CONST_DOUBLE.
27832
27833 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27834
27835         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27836         (TARGET_RTX_COSTS): Call it.
27837
27838 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27839
27840         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27841         (cortexa57_vector_cost): Likewise.
27842         (cortexa57_tunings): Use them.
27843
27844 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27845
27846         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27847         (cpu_addrcost_table): Use it.
27848         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27849         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27850         move it.
27851
27852 2014-05-16  Richard Biener  <rguenther@suse.de>
27853
27854         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27855         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27856         (visit_phi): Ignore edges marked as not executable.
27857         (class cond_dom_walker): New.
27858         (cond_dom_walker::before_dom_children): Value-number
27859         control statements and mark successor edges as not
27860         executable if possible.
27861         (run_scc_vn): First walk all control statements in
27862         dominator order, marking edges as not executable.
27863         * tree-inline.c (copy_edges_for_bb): Be not confused
27864         about random edge flags.
27865
27866 2014-05-16  Richard Biener  <rguenther@suse.de>
27867
27868         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27869
27870 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27871
27872         PR target/61193
27873         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27874         (__TM_simple_begin): Use it.
27875         (__TM_begin): Likewise.
27876
27877 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27878
27879         PR ipa/61085
27880         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27881         type_preserved flag when the indirect edge is polymorphic.
27882
27883 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27884
27885         PR tree-optimization/61090
27886         * tree-sra.c (sra_modify_expr): Pass the current gsi to
27887         build_ref_for_model.
27888
27889 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27890
27891         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
27892         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
27893
27894 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
27895
27896         PR tree-optimization/61158
27897         * fold-const.c (fold_binary_loc): If X is zero-extended and
27898         shiftc >= prec, make sure zerobits is all ones instead of
27899         invoking undefined behavior.
27900
27901 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27902
27903         * regcprop.h: New file.
27904         * regcprop.c (skip_debug_insn_p): New decl.
27905         (replace_oldest_value_reg): Check skip_debug_insn_p.
27906         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
27907         * shrink-wrap.c: Include regcprop.h.
27908         (prepare_shrink_wrap): Call
27909         copyprop_hardreg_forward_bb_without_debug_insn.
27910
27911 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27912
27913         * shrink-wrap.h: Update comment.
27914         * shrink-wrap.c: Update comment.
27915         (next_block_for_reg): Rename to live_edge_for_reg.
27916         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
27917         (move_insn_for_shrink_wrap): Split live_edge.
27918         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
27919
27920 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27921
27922         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
27923         Delete.
27924         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
27925         * config/sparc/sparc.md (fptype_ut699): New attribute.
27926         (in_branch_delay): Return false if -mfix-ut699 is specified and
27927         fptype_ut699 is set to single.
27928         (truncdfsf2): Add fptype_ut699 attribute.
27929         (fix_truncdfsi2): Likewise.
27930         (floatsisf2): Change fptype attribute.
27931         (fix_truncsfsi2): Likewise.
27932         (negtf2_notv9): Delete.
27933         (negtf2_v9): Likewise.
27934         (negtf2_hq): New instruction.
27935         (negtf2): New instruction and splitter.
27936         (negdf2_notv9): Rewrite.
27937         (abstf2_notv9): Delete.
27938         (abstf2_hq_v9): Likewise.
27939         (abstf2_v9): Likewise.
27940         (abstf2_hq): New instruction.
27941         (abstf2): New instruction and splitter.
27942         (absdf2_notv9): Rewrite.
27943
27944 2014-05-14  Cary Coutant  <ccoutant@google.com>
27945
27946         PR debug/61013
27947         * opts.c (common_handle_option): Don't special-case "-g".
27948         (set_debug_level): Default to at least level 2 with "-g".
27949
27950 2014-05-14  DJ Delorie  <dj@redhat.com>
27951
27952         * config/msp430/msp430.c (msp430_builtin): Add
27953         MSP430_BUILTIN_DELAY_CYCLES.
27954         (msp430_init_builtins): Register void __delay_cycles(long long).
27955         (msp430_builtin_decl): Add it.
27956         (cg_magic_constant): New.
27957         (msp430_expand_delay_cycles): New.
27958         (msp430_expand_builtin): Call it.
27959         (msp430_print_operand_raw): Change integer printing from "int" to
27960         HOST_WIDE_INT.
27961         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
27962         (delay_cycles_start): New.
27963         (delay_cycles_end): New.
27964         (delay_cycles_32): New.
27965         (delay_cycles_32x): New.
27966         (delay_cycles_16): New.
27967         (delay_cycles_16x): New.
27968         (delay_cycles_2): New.
27969         (delay_cycles_1): New.
27970         * doc/extend.texi: Document __delay_cycles().
27971
27972 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
27973
27974         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
27975         length attribute computation.
27976
27977 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
27978
27979         PR debug/61188
27980         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
27981
27982 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
27983
27984         PR target/61084
27985         * config/sparc/sparc.md: Fix types of low and high in DI constant
27986         splitter.  Use gen_int_mode in some other splitters.
27987
27988 2014-05-14  Martin Jambor  <mjambor@suse.cz>
27989
27990         PR ipa/60897
27991         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
27992
27993 2014-05-14  James Norris  <jnorris@codesourcery.com>
27994
27995         * omp-low.c (expand_parallel_call): Remove shadow variable.
27996         (expand_omp_taskreg): Likewise.
27997
27998 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
27999
28000         * common/config/i386/i386-common.c
28001         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28002         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28003         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28004         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28005         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28006         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28007         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28008         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28009         xsavecintrin.h, xsavesintrin.h.
28010         (x86_64-*-*): Ditto.
28011         * config/i386/clflushoptintrin.h: New.
28012         * config/i386/xsavecintrin.h: Ditto.
28013         * config/i386/xsavesintrin.h: Ditto.
28014         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28015         (bit_XSAVES): Ditto.
28016         (bit_XSAVES): Ditto.
28017         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28018         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28019         -mno-clflushopt.
28020         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28021         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28022         OPTION_MASK_ISA_XSAVES.
28023         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28024         -mxsavec, -mxsaves.
28025         (PTA_CLFLUSHOPT) Define.
28026         (PTA_XSAVEC): Ditto.
28027         (PTA_XSAVES): Ditto.
28028         (ix86_option_override_internal): Handle new options.
28029         (ix86_valid_target_attribute_inner_p): Ditto.
28030         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28031         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28032         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28033         (bdesc_special_args): Add __builtin_ia32_xsaves,
28034         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28035         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28036         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28037         (ix86_expand_builtin): Handle new builtins.
28038         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28039         (TARGET_CLFLUSHOPT_P): Ditto.
28040         (TARGET_XSAVEC): Ditto.
28041         (TARGET_XSAVEC_P): Ditto.
28042         (TARGET_XSAVES): Ditto.
28043         (TARGET_XSAVES_P): Ditto.
28044         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28045         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28046         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28047         (ANY_XRSTOR): New.
28048         (ANY_XRSTOR64): Ditto.
28049         (xrstor): Ditto.
28050         (xrstor): Change into <xrstor>.
28051         (xrstor_rex64): Change into <xrstor>_rex64.
28052         (xrstor64): Change into <xrstor>64
28053         (clflushopt): New.
28054         * config/i386/i386.opt (mclflushopt): New.
28055         (mxsavec): Ditto.
28056         (mxsaves): Ditto.
28057         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28058         xsavecintrin.h.
28059         * doc/invoke.texi: Document new options.
28060
28061 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28062
28063         PR rtl-optimization/60866
28064         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28065         Default it to -1.  Pass it down to init_simplejump_data.
28066         (init_simplejump_data): New parameter old_seqno.  Pass it down
28067         to get_seqno_for_a_jump.
28068         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28069         initializing new jump seqno as a last resort.  Add comment.
28070         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28071         jump and pass it down to sel_init_new_insn.
28072         (sel_redirect_edge_and_branch_force): Likewise.
28073
28074 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28075
28076         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28077         shifted values to avoid build warning.
28078
28079 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28080
28081         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28082         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28083         (cfg_layout_merge_blocks): Likewise.
28084         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28085
28086 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28087
28088         PR rtl-optimization/60901
28089         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28090         bb predecessor belongs to the same scheduling region.  Adjust comment.
28091
28092 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28093
28094         * doc/sourcebuild.texi: (dfp_hw): Document.
28095         (p8vector_hw): Likewise.
28096         (powerpc_eabi_ok): Likewise.
28097         (powerpc_elfv2): Likewise.
28098         (powerpc_htm_ok): Likewise.
28099         (ppc_recip_hw): Likewise.
28100         (vsx_hw): Likewise.
28101
28102 2014-05-13  Cary Coutant  <ccoutant@google.com>
28103
28104         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28105
28106 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28107
28108         * gengtype-parse.c (require3): Eliminate in favor of...
28109         (require4): New.
28110         (require_template_declaration): Update to support optional single *
28111         on a type.
28112
28113         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28114         (create_user_defined_type): Handle a single level of explicit
28115         pointerness within template arguments.
28116         (struct write_types_data): Add field "kind".
28117         (filter_type_name): Handle "*" character.
28118         (write_user_func_for_structure_ptr): Require a write_types_data
28119         rather than just a prefix string, so that we can look up the kind
28120         of the wtd and use it as an index into wrote_user_func_for_ptr,
28121         ensuring that such functions are written at most once.  Support
28122         subclasses by invoking the marking function of the ultimate base class.
28123         (write_user_func_for_structure_body): Require a write_types_data
28124         rather than just a prefix string, so that we can pass this to
28125         write_user_func_for_structure_ptr.
28126         (write_func_for_structure): Likewise.
28127         (ggc_wtd): Add initializer of new "kind" field.
28128         (pch_wtd): Likewise.
28129
28130         * gengtype.h (enum write_types_kinds): New.
28131         (struct type): Add field wrote_user_func_for_ptr to the "s"
28132         union member.
28133
28134 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28135
28136         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28137         instead of const_binop.
28138         (fold_binary_loc): Likewise.
28139
28140 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28141
28142         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28143         calculation to match get_ref_base_and_extent.
28144
28145 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28146             Sandra Loosemore  <sandra@codesourcery.com>
28147
28148         * configure.ac: Fix assembly for explicit JALR relocation check.
28149         * configure: Regenerate.
28150
28151 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28152
28153         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28154         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28155         Remove associated type declarations and initialisations.
28156         (arm_expand_neon_builtin): Likewise.
28157         (neon_emit_pair_result_insn): Delete.
28158         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28159         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28160         (neon_vzip<mode>): Likewise.
28161         (neon_vuzp<mode>): Likewise.
28162
28163 2014-05-13  Richard Biener  <rguenther@suse.de>
28164
28165         PR ipa/60973
28166         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28167         it needs revisiting whether the call still may be tail-called.
28168
28169 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28170
28171         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28172         * rtl.h (block_symbol): Reduce number of fields to 2.
28173         (rtx_def): Add u2.symbol_ref_flags.
28174         (SYMBOL_REF_FLAGS): Use it.
28175         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28176         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28177         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28178         Lower index of SYMBOL_REF_DATA.
28179         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28180         Print SYMBOL_REF_FLAGS at the same time.
28181         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28182
28183 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28184
28185         * rtl.def (VAR_LOCATION): Remove "i" field.
28186         * rtl.h (rtx_def): Add u2.var_location_status.
28187         (PAT_VAR_LOCATION_STATUS): Use it.
28188         (gen_rtx_VAR_LOCATION): Declare.
28189         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28190         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28191         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28192
28193 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28194
28195         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28196         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28197
28198 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28199
28200         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28201         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28202         * rtl.h (rtx_def): Add insn_uid to u2 field.
28203         (RTX_FLAG_CHECK8): Delete in favor of...
28204         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28205         (INSN_DELETED_P): Update accordingly.
28206         (INSN_UID): Use u2.insn_uid.
28207         (INSN_CHAIN_CODE_P): Define.
28208         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28209         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28210         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28211         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28212         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28213         indices accordingly.
28214         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28215         Update indices for insn-chain rtxes.
28216         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28217         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28218         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28219         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28220         * combine.c (try_combine): Likewise.
28221         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28222
28223 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28224
28225         * rtl.def (REG): Remove middle field.
28226         * rtl.h (rtx_def): Add orignal_regno to u2.
28227         (ORIGINAL_REGNO): Use it instead of field 1.
28228         (REG_ATTRS): Lower field index accordingly.
28229         * gengtype.c (adjust_field_rtx_def): Remove handling of
28230         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28231         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28232         code that prints the REGNO.
28233
28234 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28235
28236         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28237         GENERATOR_FILE.
28238
28239 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28240
28241         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28242
28243 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28244
28245         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28246         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28247
28248 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28249
28250         * config/aarch64/aarch64-protos.h
28251         (aarch64_hard_regno_caller_save_mode): New prototype.
28252         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28253         New function.
28254         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28255
28256 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28257
28258         * target.def (mode_switching): New hook vector.
28259         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28260         (mode_exit, modepriority_to_mode): Likewise.
28261         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28262         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28263         * target.h: Include tm.h and hard-reg-set.h.
28264         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28265         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28266         * doc/tm.texi Regenerate.
28267         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28268         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28269         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28270         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28271         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28272         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28273         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28274         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28275         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28276         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28277         (ix86_emit_mode_set): Hookify.
28278         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28279         Delete.
28280         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28281         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28282         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28283         (epiphany_mode_priority_to_mode): Remove declaration.
28284         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28285         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28286         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28287         Likewise.
28288         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28289         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28290         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28291
28292 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28293
28294         PR target/61060
28295         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28296         is const0_rtx, return immediately.  Don't test count == 0 when
28297         it is always true.
28298
28299 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28300
28301         * Makefile.in: add shrink-wrap.o.
28302         * config/i386/i386.c: include "shrink-wrap.h"
28303         * function.c: Likewise.
28304         (requires_stack_frame_p, next_block_for_reg,
28305         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28306         dup_block_and_redirect): Move to shrink-wrap.c
28307         (thread_prologue_and_epilogue_insns): Extract three code segments
28308         as functions in shrink-wrap.c
28309         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28310         shrink-wrap.h
28311         * shrink-wrap.c: New file.
28312         * shrink-wrap.h: New file.
28313
28314 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28315
28316         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28317         reference to Solaris.
28318
28319 2014-05-12  Mike Stump  <mikestump@comcast.net>
28320
28321         PR other/31778
28322         * genattrtab.c (filename): Add.
28323         (convert_set_attr_alternative): Improve error message.
28324         (check_defs): Restore read_md_filename for error messages.
28325         (gen_insn): Save filename.
28326
28327 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28328
28329         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28330         -fno-local-ivars and -fivar-visibility.
28331         * c-family/c.opt: Make -Wshadow also implicitly enable
28332         -Wshadow-ivar.
28333
28334 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28335
28336         * doc/tm.texi: Remove reference to deleted macro.
28337         * doc/tm.texi.in: Likewise.
28338
28339 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28340
28341         PR target/60991
28342         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28343         to restore Y.
28344
28345 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28346
28347         PR libgcc/61152
28348         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28349         * config/arm/aout.h (License): Same.
28350         * config/arm/bpabi.h (License): Same.
28351         * config/arm/elf.h (License): Same.
28352         * config/arm/linux-elf.h (License): Same.
28353         * config/arm/linux-gas.h (License): Same.
28354         * config/arm/netbsd-elf.h (License): Same.
28355         * config/arm/uclinux-eabi.h (License): Same.
28356         * config/arm/uclinux-elf.h (License): Same.
28357         * config/arm/vxworks.h (License): Same.
28358
28359 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28360
28361         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28362         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28363         number of operands to 3.
28364         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28365         * tree-nested.c (convert_nonlocal_omp_clauses,
28366         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28367         * gimplify.c (gimplify_scan_omp_clauses): Handle
28368         OMP_CLAUSE_LINEAR_STMT.
28369         * omp-low.c (lower_rec_input_clauses): Fix typo.
28370         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28371         cast between Fortran boolean_type_node and C _Bool if
28372         needed.
28373
28374 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28375
28376         PR tree-optimization/61136
28377         * wide-int.h (multiple_of_p): Define a version that doesn't return
28378         the quotient.
28379         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28380         integer_zerop/const_binop pair.
28381         (multiple_of_p): Likewise, converting both operands to widest_int
28382         precision.
28383
28384 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28385
28386         * cgraphunit.c (analyze_functions): Use correct dump file.
28387
28388 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28389
28390         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28391         expand_used_vars.
28392         (stack_protect_return_slot_p): New function.
28393         (expand_used_vars): Call stack_protect_decl_p and
28394         stack_protect_return_slot_p for -fstack-protector-strong.
28395
28396 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28397         Andrew Haley <aph@redhat.com>
28398         Richard Sandiford <rdsandiford@googlemail.com>
28399
28400         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28401         pages.
28402
28403 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28404
28405         PR middle-end/61111
28406         * fold-const.c (fold_binary_loc): Changed width of mask.
28407
28408 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28409
28410         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28411         unsigned int initializers for regno_in, regno_out.
28412
28413 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28414
28415         PR target/61055
28416         * config/avr/avr.md (cc): Add new attribute set_vzn.
28417         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28418         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28419         with INC, DEC or NEG.
28420         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28421         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28422         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28423
28424 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28425
28426         Revert:
28427         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28428
28429         * wide-int.cc (UTItype): Define.
28430         (UDWtype): Define for appropriate W_TYPE_SIZE.
28431
28432 2014-05-09  Richard Biener  <rguenther@suse.de>
28433
28434         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28435         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28436         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28437         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28438         ssa_propagate): Adjust.
28439
28440 2014-05-08  Jeff Law  <law@redhat.com>
28441
28442         PR tree-optimization/61009
28443         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28444         tri-state rather than a boolean.  When a block is too big to
28445         thread through, inform caller via negative return value.
28446         (thread_across_edge): If a block was too big for normal threading,
28447         then it's too big for a joiner too, so remove temporary equivalences
28448         and return immediately.
28449
28450 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28451             Matthias Klose  <doko@ubuntu.com>
28452
28453         PR driver/61106
28454         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28455
28456 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28457
28458         PR target/59952
28459         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28460
28461 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28462
28463         PR target/61092
28464         * config/alpha/alpha.c: Include gimple-iterator.h.
28465         (alpha_gimple_fold_builtin): New function.  Move
28466         ALPHA_BUILTIN_UMULH folding from ...
28467         (alpha_fold_builtin): ... here.
28468         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28469
28470 2014-05-08  Wei Mi  <wmi@google.com>
28471
28472         PR target/58066
28473         * config/i386/i386.c (ix86_compute_frame_layout): Update
28474         preferred_stack_boundary for call, expanded from tls descriptor.
28475         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28476         to depend on SP register.
28477         (*tls_local_dynamic_base_32_gnu): Ditto.
28478         (*tls_local_dynamic_32_once): Ditto.
28479         (tls_global_dynamic_64_<mode>): Set
28480         ix86_tls_descriptor_calls_expanded_in_cfun.
28481         (tls_local_dynamic_base_64_<mode>): Ditto.
28482         (tls_global_dynamic_32): Set
28483         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28484         to depend on SP register.
28485         (tls_local_dynamic_base_32): Ditto.
28486
28487 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28488
28489         * config/arm/arm_neon.h: Update comment.
28490         * config/arm/neon-docgen.ml: Delete.
28491         * config/arm/neon-gen.ml: Delete.
28492         * doc/arm-neon-intrinsics.texi: Update comment.
28493
28494 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28495
28496         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28497         and v4sf versions.
28498         (vand, vorr, veor, vorn, vbic): Remove.
28499         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28500         iterator.
28501         (neon_vsub_unspec): Likewise.
28502         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28503
28504 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28505
28506         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28507         (vadd_s16): Likewise.
28508         (vadd_s32): Likewise.
28509         (vadd_f32): Likewise.
28510         (vadd_u8): Likewise.
28511         (vadd_u16): Likewise.
28512         (vadd_u32): Likewise.
28513         (vadd_s64): Likewise.
28514         (vadd_u64): Likewise.
28515         (vaddq_s8): Likewise.
28516         (vaddq_s16): Likewise.
28517         (vaddq_s32): Likewise.
28518         (vaddq_s64): Likewise.
28519         (vaddq_f32): Likewise.
28520         (vaddq_u8): Likewise.
28521         (vaddq_u16): Likewise.
28522         (vaddq_u32): Likewise.
28523         (vaddq_u64): Likewise.
28524         (vmul_s8): Likewise.
28525         (vmul_s16): Likewise.
28526         (vmul_s32): Likewise.
28527         (vmul_f32): Likewise.
28528         (vmul_u8): Likewise.
28529         (vmul_u16): Likewise.
28530         (vmul_u32): Likewise.
28531         (vmul_p8): Likewise.
28532         (vmulq_s8): Likewise.
28533         (vmulq_s16): Likewise.
28534         (vmulq_s32): Likewise.
28535         (vmulq_f32): Likewise.
28536         (vmulq_u8): Likewise.
28537         (vmulq_u16): Likewise.
28538         (vmulq_u32): Likewise.
28539         (vsub_s8): Likewise.
28540         (vsub_s16): Likewise.
28541         (vsub_s32): Likewise.
28542         (vsub_f32): Likewise.
28543         (vsub_u8): Likewise.
28544         (vsub_u16): Likewise.
28545         (vsub_u32): Likewise.
28546         (vsub_s64): Likewise.
28547         (vsub_u64): Likewise.
28548         (vsubq_s8): Likewise.
28549         (vsubq_s16): Likewise.
28550         (vsubq_s32): Likewise.
28551         (vsubq_s64): Likewise.
28552         (vsubq_f32): Likewise.
28553         (vsubq_u8): Likewise.
28554         (vsubq_u16): Likewise.
28555         (vsubq_u32): Likewise.
28556         (vsubq_u64): Likewise.
28557         (vand_s8): Likewise.
28558         (vand_s16): Likewise.
28559         (vand_s32): Likewise.
28560         (vand_u8): Likewise.
28561         (vand_u16): Likewise.
28562         (vand_u32): Likewise.
28563         (vand_s64): Likewise.
28564         (vand_u64): Likewise.
28565         (vandq_s8): Likewise.
28566         (vandq_s16): Likewise.
28567         (vandq_s32): Likewise.
28568         (vandq_s64): Likewise.
28569         (vandq_u8): Likewise.
28570         (vandq_u16): Likewise.
28571         (vandq_u32): Likewise.
28572         (vandq_u64): Likewise.
28573         (vorr_s8): Likewise.
28574         (vorr_s16): Likewise.
28575         (vorr_s32): Likewise.
28576         (vorr_u8): Likewise.
28577         (vorr_u16): Likewise.
28578         (vorr_u32): Likewise.
28579         (vorr_s64): Likewise.
28580         (vorr_u64): Likewise.
28581         (vorrq_s8): Likewise.
28582         (vorrq_s16): Likewise.
28583         (vorrq_s32): Likewise.
28584         (vorrq_s64): Likewise.
28585         (vorrq_u8): Likewise.
28586         (vorrq_u16): Likewise.
28587         (vorrq_u32): Likewise.
28588         (vorrq_u64): Likewise.
28589         (veor_s8): Likewise.
28590         (veor_s16): Likewise.
28591         (veor_s32): Likewise.
28592         (veor_u8): Likewise.
28593         (veor_u16): Likewise.
28594         (veor_u32): Likewise.
28595         (veor_s64): Likewise.
28596         (veor_u64): Likewise.
28597         (veorq_s8): Likewise.
28598         (veorq_s16): Likewise.
28599         (veorq_s32): Likewise.
28600         (veorq_s64): Likewise.
28601         (veorq_u8): Likewise.
28602         (veorq_u16): Likewise.
28603         (veorq_u32): Likewise.
28604         (veorq_u64): Likewise.
28605         (vbic_s8): Likewise.
28606         (vbic_s16): Likewise.
28607         (vbic_s32): Likewise.
28608         (vbic_u8): Likewise.
28609         (vbic_u16): Likewise.
28610         (vbic_u32): Likewise.
28611         (vbic_s64): Likewise.
28612         (vbic_u64): Likewise.
28613         (vbicq_s8): Likewise.
28614         (vbicq_s16): Likewise.
28615         (vbicq_s32): Likewise.
28616         (vbicq_s64): Likewise.
28617         (vbicq_u8): Likewise.
28618         (vbicq_u16): Likewise.
28619         (vbicq_u32): Likewise.
28620         (vbicq_u64): Likewise.
28621         (vorn_s8): Likewise.
28622         (vorn_s16): Likewise.
28623         (vorn_s32): Likewise.
28624         (vorn_u8): Likewise.
28625         (vorn_u16): Likewise.
28626         (vorn_u32): Likewise.
28627         (vorn_s64): Likewise.
28628         (vorn_u64): Likewise.
28629         (vornq_s8): Likewise.
28630         (vornq_s16): Likewise.
28631         (vornq_s32): Likewise.
28632         (vornq_s64): Likewise.
28633         (vornq_u8): Likewise.
28634         (vornq_u16): Likewise.
28635         (vornq_u32): Likewise.
28636         (vornq_u64): Likewise.
28637
28638 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28639
28640         * wide-int.cc (UTItype): Define.
28641         (UDWtype): Define for appropriate W_TYPE_SIZE.
28642
28643 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28644
28645         PR tree-optimization/59100
28646         * tree-ssa-phiopt.c: Include tree-inline.h.
28647         (neutral_element_p, absorbing_element_p): New functions.
28648         (value_replacement): Handle conditional binary operations with a
28649         neutral or absorbing element.
28650
28651 2014-05-08  Richard Biener  <rguenther@suse.de>
28652
28653         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28654         folding the expression.
28655         (valueize_expr): Remove.
28656         (visit_reference_op_load): Do not valueize the result of
28657         vn_get_expr_for.
28658         (simplify_binary_expression): Likewise.
28659         (simplify_unary_expression): Likewise.
28660
28661 2014-05-08  Richard Biener  <rguenther@suse.de>
28662
28663         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28664         looking at TYPE_ARG_TYPES.
28665
28666 2014-05-08  Richard Biener  <rguenther@suse.de>
28667
28668         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28669         pointer propagation special-case.
28670
28671 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28672
28673         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28674         core part of address expressions.
28675
28676 2014-05-08  Alan Modra  <amodra@gmail.com>
28677
28678         PR target/60737
28679         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28680         loads and stores when -mno-strict-align at any alignment.
28681         (expand_block_clear): Similarly.  Also correct calculation of
28682         instruction count.
28683
28684 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28685
28686         PR middle-end/39246
28687         * tree-complex.c (expand_complex_move): Keep line info when expanding
28688         complex move.
28689         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28690         of complex expression. Use new argument to display correct location
28691         for values coming from phi statement.
28692         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28693         (warn_uninitialized_phi): Pass location of phi argument to
28694         warn_uninit.
28695         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28696         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28697
28698 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28699
28700         * config/rs6000/predicates.md (indexed_address_mem): New.
28701         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28702         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28703         fpstore_ux, fpstore_u.
28704         (sign_extend, indexed, update): New.
28705         (cell_micro): Adjust.
28706         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28707         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28708         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28709         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28710         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28711         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28712         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28713         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28714         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28715         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28716         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28717         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28718         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28719         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28720         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28721
28722         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28723         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28724         *vsx_extract_<mode>_store): Adjust.
28725         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28726         is_cracked_insn, insn_must_be_first_in_group,
28727         insn_must_be_last_in_group): Adjust.
28728
28729         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28730         Adjust.
28731         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28732         ppc440-fpstore): Adjust.
28733         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28734         ppc476-fpstore): Adjust.
28735         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28736         ppc601-fpstore): Adjust.
28737         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28738         Adjust.
28739         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28740         Adjust.
28741         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28742         ppc7450-fpstore): Adjust.
28743         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28744         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28745         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28746         Adjust.
28747         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28748         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28749         cell-fpstore, cell-fpstore-update): Adjust.
28750         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28751         ppce300c3_store, ppce300c3_fpstore): Adjust.
28752         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28753         e500mc_fpstore): Adjust.
28754         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28755         e500mc64_store, e500mc64_fpstore): Adjust.
28756         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28757         e5500_fpstore): Adjust.
28758         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28759         e6500_fpstore): Adjust.
28760         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28761         Adjust.
28762         * config/rs6000/power4.md (power4-load, power4-load-ext,
28763         power4-load-ext-update, power4-load-ext-update-indexed,
28764         power4-load-update-indexed, power4-load-update, power4-fpload,
28765         power4-fpload-update, power4-store, power4-store-update,
28766         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28767         Adjust.
28768         * config/rs6000/power5.md (power5-load, power5-load-ext,
28769         power5-load-ext-update, power5-load-ext-update-indexed,
28770         power5-load-update-indexed, power5-load-update, power5-fpload,
28771         power5-fpload-update, power5-store, power5-store-update,
28772         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28773         Adjust.
28774         * config/rs6000/power6.md (power6-load, power6-load-ext,
28775         power6-load-update, power6-load-update-indexed,
28776         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28777         power6-fpload-update, power6-store, power6-store-update,
28778         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28779         Adjust.
28780         * config/rs6000/power7.md (power7-load, power7-load-ext,
28781         power7-load-update, power7-load-update-indexed,
28782         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28783         power7-fpload-update, power7-store, power7-store-update,
28784         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28785         Adjust.
28786         * config/rs6000/power8.md (power8-load, power8-load-update,
28787         power8-load-ext, power8-load-ext-update, power8-fpload,
28788         power8-fpload-update, power8-store, power8-store-update-indexed,
28789         power8-fpstore, power8-fpstore-update): Adjust.
28790         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28791         Adjust.
28792         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28793         titan_lsu_store, titan_lsu_fpstore): Adjust.
28794         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28795
28796 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28797
28798         PR target/60884
28799         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28800         unrolled byte insns.  Emit address increments after move insns.
28801
28802 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28803
28804         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28805         const_gimple, rather than a gimple.
28806         (gimple_call_builtin_p): Likewise, for the three variants.
28807
28808         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28809         (gimple_call_builtin_p): Likewise, for the three variants.
28810
28811 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28812
28813         PR tree-optimization/61095
28814         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28815
28816 2014-05-07  Richard Biener  <rguenther@suse.de>
28817
28818         PR tree-optimization/61034
28819         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28820         (maybe_skip_until): Use translate to take into account
28821         lattices when trying to do disambiguations.
28822         (get_continuation_for_phi_1): Likewise.
28823         (get_continuation_for_phi): Adjust for added translate arguments.
28824         (walk_non_aliased_vuses): Likewise.
28825         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28826         (walk_non_aliased_vuses): Likewise.
28827         (call_may_clobber_ref_p_1): Declare.
28828         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28829         calls.  Stop early if we are only supposed to disambiguate.
28830         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28831
28832 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28833
28834         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28835         Emit an error when the function has arguments.
28836
28837 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28838
28839         * cfgloop.h (unswitch_loops): Remove.
28840         * doc/passes.texi: Remove references to loop-unswitch.c
28841         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28842
28843 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28844
28845         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28846         check for loads group of length 3.
28847         (vect_permute_load_chain): New permutations for loads group of
28848         length 3.
28849         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28850         of vec_perm_shuffle for the new permutations.
28851
28852 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28853
28854         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28855         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28856         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28857         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28858         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28859         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28860         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28861         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28862
28863 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28864
28865         * loop-unswitch.c: Delete.
28866
28867 2014-05-07  Richard Biener  <rguenther@suse.de>
28868
28869         * config.gcc: Always set need_64bit_hwint to yes.
28870
28871 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28872
28873         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28874         of using optimize_size.
28875
28876 2014-05-06  Mike Stump  <mikestump@comcast.net>
28877
28878         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28879
28880 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28881
28882         * config/i386/sse.md (*mov<mode>_internal)
28883         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28884         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28885         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
28886         (*<code><mode>3, *andnot<mode>3<mask_name>)
28887         (<mask_codefor><code><mode>3<mask_name>): Only consider
28888         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
28889
28890 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28891
28892         Revert:
28893         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
28894
28895         * lra-constraints.c (valid_address_p): Move earlier in file.
28896         Add a constraint argument to the address_info version.
28897         (satisfies_memory_constraint_p): New function.
28898         (satisfies_address_constraint_p): Likewise.
28899         (process_alt_operands, curr_insn_transform): Use them.
28900         (process_address): Pass the constraint to valid_address_p when
28901         checking address operands.
28902
28903 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
28904
28905         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
28906         to their respective blocks.  Fix inadvertent use of "node".
28907
28908 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28909
28910         * emit-rtl.c (init_derived_machine_modes): New functionm, split
28911         out from...
28912         (init_emit_once): ...here.
28913         * rtl.h (init_derived_machine_modes): Declare.
28914         * toplev.c (do_compile): Call it even if no_backend.
28915
28916 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
28917             Mike Stump  <mikestump@comcast.net>
28918             Richard Sandiford  <rdsandiford@googlemail.com>
28919             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28920
28921         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
28922         (rtx_equal_for_memref_p): Update comment.
28923         (adjust_offset_for_component_ref): Use wide-int interfaces.
28924         * builtins.c (get_object_alignment_2): Likewise.
28925         (c_readstr): Likewise.
28926         (target_char_cast): Add comment.
28927         (determine_block_size): Use wide-int interfaces.
28928         (expand_builtin_signbit): Likewise.
28929         (fold_builtin_int_roundingfn): Likewise.
28930         (fold_builtin_bitop): Likewise.
28931         (fold_builtin_bswap): Likewise.
28932         (fold_builtin_logarithm): Use signop.
28933         (fold_builtin_pow): Likewise.
28934         (fold_builtin_memory_op): Use wide-int interfaces.
28935         (fold_builtin_object_size): Likewise.
28936         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
28937         nb_iterations_estimate.
28938         (record_niter_bound): Use wide-int interfaces.
28939         (get_estimated_loop_iterations_int): Likewise.
28940         (get_estimated_loop_iterations): Likewise.
28941         (get_max_loop_iterations): Likewise.
28942         * cfgloop.h: Include wide-int.h.
28943         (struct nb_iter_bound): Change bound to widest_int.
28944         (struct loop): Change nb_iterations_upper_bound and
28945         nb_iterations_estimate to widest_int.
28946         (record_niter_bound): Switch to use widest_int.
28947         (get_estimated_loop_iterations): Likewise.
28948         (get_max_loop_iterations): Likewise.
28949         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
28950         update for wide-int.
28951         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
28952         * combine.c (try_combine): Likewise.
28953         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
28954         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
28955         interfaces.
28956         (aarch64_float_const_representable_p): Likewise.
28957         * config/arc/arc.c: Include wide-int.h.
28958         (arc_can_use_doloop_p): Use wide-int interfaces.
28959         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
28960         (vfp3_const_double_index): Likewise.
28961         * config/avr/avr.c (avr_out_round): Likewise.
28962         (avr_fold_builtin): Likewise.
28963         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
28964         (bfin_can_use_doloop_p): Likewise.
28965         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
28966         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
28967         * config/i386/i386.c: Include wide-int.h.
28968         (ix86_data_alignment): Use wide-int interfaces.
28969         (ix86_local_alignment): Likewise.
28970         (ix86_emit_swsqrtsf): Update real_from_integer.
28971         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
28972         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
28973         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
28974         (zero_constant): Likewise.
28975         (input_operand): Likewise.
28976         (splat_input_operand): Likewise.
28977         (non_logical_cint_operand): Change const_double to const_wide_int.
28978         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
28979         (easy_altivec_constant): Remove comment.
28980         (paired_expand_vector_init): Use CONSTANT_P.
28981         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
28982         (rs6000_emit_move): Update checks.
28983         (rs6000_aggregate_candidate): Use wide-int interfaces.
28984         (rs6000_expand_ternop_builtin): Likewise.
28985         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
28986         (rs6000_assemble_integer): Likewise.
28987         (rs6000_hash_constant): Likewise.
28988         (output_toc): Likewise.
28989         (rs6000_rtx_costs): Likewise.
28990         (rs6000_emit_swrsqrt); Update call to real_from_integer.
28991         * config/rs6000/rs6000-c.c: Include wide-int.h.
28992         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
28993         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
28994         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
28995         Handle CONST_WIDE_INT.
28996         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
28997         Use tree_fits_uhwi_p.
28998         * config/sparc/sparc.c: Include wide-int.h.
28999         (sparc_fold_builtin): Use wide-int interfaces.
29000         * config/vax/vax.c: Include wide-int.h.
29001         (vax_float_literal): Use real_from_integer.
29002         * coretypes.h (struct hwivec_def): New.
29003         (hwivec): New.
29004         (const_hwivec): New.
29005         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29006         (equiv_constant): Handle CONST_WIDE_INT.
29007         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29008         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29009         * dbxout.c (stabstr_U): Use wide-int interfaces.
29010         (dbxout_type): Update to use cst_fits_shwi_p.
29011         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29012         (TARGET_SUPPORTS_WIDE_INT): Add default.
29013         * dfp.c: Include wide-int.h.
29014         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29015         decimal_real_to_integer.
29016         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29017         decimal_real_to_integer.
29018         * doc/generic.texi (Constant expressions): Update for wide_int.
29019         * doc/rtl.texi (const_double): Likewise.
29020         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29021         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29022         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29023         (REAL_VALUE_FROM_INT): Remove.
29024         (TARGET_SUPPORTS_WIDE_INT): New.
29025         * doc/tm.texi: Regenerate.
29026         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29027         * double-int.h: Include wide-int.h.
29028         (struct wi::int_traits): New.
29029         * dwarf2out.c (get_full_len): New.
29030         (dw_val_equal_p): Add case dw_val_class_wide_int.
29031         (size_of_loc_descr): Likewise.
29032         (output_loc_operands): Likewise.
29033         (insert_double): Remove.
29034         (insert_wide_int): New.
29035         (add_AT_wide): New.
29036         (print_die): Add case dw_val_class_wide_int.
29037         (attr_checksum): Likewise.
29038         (attr_checksum_ordered): Likewise.
29039         (same_dw_val_p): Likewise.
29040         (size_of_die): Likewise.
29041         (value_format): Likewise.
29042         (output_die): Likewise.
29043         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29044         Use wide-int.
29045         (clz_loc_descriptor): Use wide-int interfaces.
29046         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29047         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29048         (round_up_to_align): Use wide-int interfaces.
29049         (field_byte_offset): Likewise.
29050         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29051         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29052         CONST_DOUBLE handling.  Use wide-int interfaces.
29053         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29054         (gen_enumeration_type_die): Use add_AT_wide.
29055         (hash_loc_operands): Add case dw_val_class_wide_int.
29056         (compare_loc_operands): Likewise.
29057         * dwarf2out.h: Include wide-int.h.
29058         (wide_int_ptr): New.
29059         (enum dw_val_class): Add dw_val_class_wide_int.
29060         (struct dw_val_struct): Add val_wide.
29061         * emit-rtl.c (const_wide_int_htab): New.
29062         (const_wide_int_htab_hash): New.
29063         (const_wide_int_htab_eq): New.
29064         (lookup_const_wide_int): New.
29065         (const_double_htab_hash): Use wide-int interfaces.
29066         (const_double_htab_eq): Likewise.
29067         (rtx_to_double_int): Conditionally compile for wide-int.
29068         (immed_double_int_const): Rename to immed_wide_int_const and
29069         update for wide-int.
29070         (immed_double_const): Conditionally compile for wide-int.
29071         (init_emit_once): Use wide-int interfaces.
29072         * explow.c (plus_constant): Likewise.
29073         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29074         (lshift_value): Use wide-int interfaces.
29075         (expand_mult): Likewise.
29076         (choose_multiplier): Likewise.
29077         (expand_smod_pow2): Likewise.
29078         (make_tree): Likewise.
29079         * expr.c (convert_modes): Consolidate handling of constants.
29080         Use wide-int interfaces.
29081         (emit_group_load_1): Add note.
29082         (store_expr): Update comment.
29083         (get_inner_reference): Use wide-int interfaces.
29084         (expand_constructor): Update comment.
29085         (expand_expr_real_2): Use wide-int interfaces.
29086         (expand_expr_real_1): Likewise.
29087         (reduce_to_bit_field_precision): Likewise.
29088         (const_vector_from_tree): Likewise.
29089         * final.c: Include wide-int-print.h.
29090         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29091         * fixed-value.c: Include wide-int.h.
29092         (fixed_from_string): Use wide-int interfaces.
29093         (fixed_to_decimal): Likewise.
29094         (fixed_convert_from_real): Likewise.
29095         (real_convert_from_fixed): Likewise.
29096         * fold-const.h (mem_ref_offset): Return an offset_int.
29097         (div_if_zero_remainder): Remove code parameter.
29098         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29099         Use wide-int interfaces.
29100         (may_negate_without_overflow_p): Use wide-int interfaces.
29101         (negate_expr_p): Likewise.
29102         (fold_negate_expr): Likewise.
29103         (int_const_binop_1): Likewise.
29104         (const_binop): Likewise.
29105         (fold_convert_const_int_from_int): Likewise.
29106         (fold_convert_const_int_from_real): Likewise.
29107         (fold_convert_const_int_from_fixed): Likewise.
29108         (fold_convert_const_fixed_from_int): Likewise.
29109         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29110         (sign_bit_p): Use wide-int interfaces.
29111         (make_range_step): Likewise.
29112         (build_range_check): Likewise.  Pass an integer of the correct type
29113         instead of using integer_one_node.
29114         (range_predecessor): Pass an integer of the correct type instead
29115         of using integer_one_node.
29116         (range_successor): Likewise.
29117         (merge_ranges): Likewise.
29118         (unextend): Use wide-int interfaces.
29119         (extract_muldiv_1): Likewise.
29120         (fold_div_compare): Likewise.
29121         (fold_single_bit_test): Likewise.
29122         (fold_sign_changed_comparison): Likewise.
29123         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29124         (fold_plusminus_mult_expr): Use wide-int interfaces.
29125         (native_encode_int): Likewise.
29126         (native_interpret_int): Likewise.
29127         (fold_unary_loc): Likewise.
29128         (pointer_may_wrap_p): Likewise.
29129         (size_low_cst): Likewise.
29130         (mask_with_tz): Likewise.
29131         (fold_binary_loc): Likewise.
29132         (fold_ternary_loc): Likewise.
29133         (multiple_of_p): Likewise.
29134         (tree_call_nonnegative_warnv_p): Update calls to
29135         tree_int_cst_min_precision and real_from_integer.
29136         (fold_negate_const): Use wide-int interfaces.
29137         (fold_abs_const): Likewise.
29138         (fold_relational_const): Use tree_int_cst_lt.
29139         (round_up_loc): Use wide-int interfaces.
29140         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29141         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29142         * gengtype.c: Remove include of double-int.h.
29143         (do_typedef): Use wide-int interfaces.
29144         (open_base_files): Add wide-int.h.
29145         (main): Add offset_int and widest_int typedefs.
29146         * gengtype-lex.l: Handle "^".
29147         (CXX_KEYWORD): Add "static".
29148         * gengtype-parse.c (require3): New.
29149         (require_template_declaration): Handle constant template arguments
29150         and nested templates.
29151         * gengtype-state.c: Don't include "double-int.h".
29152         * genpreds.c (write_one_predicate_function): Update comment.
29153         (write_tm_constrs_h): Add check for hval and lval use in
29154         CONST_WIDE_INT.
29155         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29156         (add_to_sequence): Likewise.
29157         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29158         and const_double_operand.
29159         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29160         interfaces.
29161         * gimple-fold.c (get_base_constructor): Likewise.
29162         (fold_array_ctor_reference): Likewise.
29163         (fold_nonarray_ctor_reference): Likewise.
29164         (fold_const_aggregate_ref_1): Likewise.
29165         (gimple_val_nonnegative_real_p): Likewise.
29166         (gimple_fold_indirect_ref): Likewise.
29167         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29168         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29169         (struct slsr_cand_d): Change index to be widest_int.
29170         (struct incr_info_d): Change incr to be widest_int.
29171         (alloc_cand_and_find_basis): Use wide-int interfaces.
29172         (slsr_process_phi): Likewise.
29173         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29174         (restructure_reference): Take a widest_int instead of a double_int.
29175         (slsr_process_ref): Use wide-int interfaces.
29176         (create_mul_ssa_cand): Likewise.
29177         (create_mul_imm_cand): Likewise.
29178         (create_add_ssa_cand): Likewise.
29179         (create_add_imm_cand): Take a widest_int instead of a double_int.
29180         (slsr_process_add): Use wide-int interfaces.
29181         (slsr_process_cast): Likewise.
29182         (slsr_process_copy): Likewise.
29183         (dump_candidate): Likewise.
29184         (dump_incr_vec): Likewise.
29185         (replace_ref): Likewise.
29186         (cand_increment): Likewise.  Return a widest_int.
29187         (cand_abs_increment): Likewise.
29188         (replace_mult_candidate): Take a widest_int instead of a double_int.
29189         (replace_unconditional_candidate): Use wide-int interfaces.
29190         (incr_vec_index): Take a widest_int instead of a double_int.
29191         (create_add_on_incoming_edge): Likewise.
29192         (create_phi_basis): Use wide-int interfaces.
29193         (replace_conditional_candidate): Likewise.
29194         (record_increment): Take a widest_int instead of a double_int.
29195         (record_phi_increments): Use wide-int interfaces.
29196         (phi_incr_cost): Take a widest_int instead of a double_int.
29197         (lowest_cost_path): Likewise.
29198         (total_savings): Likewise.
29199         (analyze_increments): Use wide-int interfaces.
29200         (ncd_with_phi): Take a widest_int instead of a double_int.
29201         (ncd_of_cand_and_phis): Likewise.
29202         (nearest_common_dominator_for_cands): Likewise.
29203         (insert_initializers): Use wide-int interfaces.
29204         (all_phi_incrs_profitable): Likewise.
29205         (replace_one_candidate): Likewise.
29206         (replace_profitable_candidates): Likewise.
29207         * godump.c: Include wide-int-print.h.
29208         (go_output_typedef): Use wide-int interfaces.
29209         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29210         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29211         (build_loop_iteration_domains): Likewise.
29212         * hooks.h: Include wide-int.h rather than double-int.h.
29213         (hook_bool_dint_dint_uint_bool_true): Delete.
29214         (hook_bool_wint_wint_uint_bool_true): Declare.
29215         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29216         (hook_bool_wint_wint_uint_bool_true): New.
29217         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29218         interfaces.
29219         (ubsan_expand_si_overflow_mul_check): Likewise.
29220         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29221         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29222         (get_ancestor_addr_info): Likewise.
29223         (ipa_modify_call_arguments): Likewise.
29224         * loop-doloop.c (doloop_modify): Likewise.
29225         (doloop_optimize): Likewise.
29226         * loop-iv.c (iv_number_of_iterations): Likewise.
29227         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29228         (unroll_loop_constant_iterations): Likewise.
29229         (decide_unroll_runtime_iterations): Likewise.
29230         (unroll_loop_runtime_iterations): Likewise.
29231         (decide_peel_simple): Likewise.
29232         (decide_unroll_stupid): Likewise.
29233         * lto-streamer-in.c (streamer_read_wi): Add.
29234         (input_cfg): Use wide-int interfaces.
29235         (lto_input_tree_1): Likewise.
29236         * lto-streamer-out.c (streamer_write_wi): Add.
29237         (hash_tree): Use wide-int interfaces.
29238         (output_cfg): Likewise.
29239         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29240         (GTFILES): Add wide-int.h and signop.h.
29241         (TAGS): Look for .cc files too.
29242         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29243         * optabs.c (expand_subword_shift): Likewise.
29244         (expand_doubleword_shift): Likewise.
29245         (expand_absneg_bit): Likewise.
29246         (expand_copysign_absneg): Likewise.
29247         (expand_copysign_bit): Likewise.
29248         * postreload.c (reload_cse_simplify_set): Likewise.
29249         * predict.c (predict_iv_comparison): Likewise.
29250         * pretty-print.h: Include wide-int-print.h.
29251         (pp_wide_int) New.
29252         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29253         * print-tree.c: Include wide-int-print.h.
29254         (print_node_brief): Use wide-int interfaces.
29255         (print_node): Likewise.
29256         * read-rtl.c (validate_const_wide_int): New.
29257         (read_rtx_code): Add CONST_WIDE_INT case.
29258         * real.c: Include wide-int.h.
29259         (real_to_integer2): Delete.
29260         (real_to_integer): New function, returning a wide_int.
29261         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29262         (ten_to_ptwo): Update call to real_from_integer.
29263         (real_digit): Likewise.
29264         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29265         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29266         (REAL_VALUE_TO_INT): Delete.
29267         (real_to_integer): Declare a wide-int form.
29268         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29269         * recog.c (const_int_operand): Improve comment.
29270         (const_scalar_int_operand): New.
29271         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29272         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29273         (split_double): Likewise.
29274         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29275         (rtx_size): Likewise.
29276         (rtx_alloc_stat_v): New.
29277         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29278         (cwi_output_hex): New.
29279         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29280         (cwi_check_failed_bounds): New.
29281         * rtl.def (CONST_WIDE_INT): New.
29282         * rtl.h: Include <utility> and wide-int.h.
29283         (struct hwivec_def): New.
29284         (CWI_GET_NUM_ELEM): New.
29285         (CWI_PUT_NUM_ELEM): New.
29286         (struct rtx_def): Add num_elem and hwiv.
29287         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29288         (CASE_CONST_UNIQUE): Likewise.
29289         (CASE_CONST_ANY): Likewise.
29290         (CONST_SCALAR_INT_P): Likewise.
29291         (CONST_WIDE_INT_P): New.
29292         (CWI_ELT): New.
29293         (HWIVEC_CHECK): New.
29294         (cwi_check_failed_bounds): New.
29295         (CWI_ELT): New.
29296         (HWIVEC_CHECK): New.
29297         (CONST_WIDE_INT_VEC) New.
29298         (CONST_WIDE_INT_NUNITS) New.
29299         (CONST_WIDE_INT_ELT) New.
29300         (rtx_mode_t): New type.
29301         (wi::int_traits <rtx_mode_t>): New.
29302         (wi::shwi): New.
29303         (wi::min_value): New.
29304         (wi::max_value): New.
29305         (rtx_alloc_v) New.
29306         (const_wide_int_alloc): New.
29307         (immed_wide_int_const): New.
29308         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29309         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29310         * signop.h: New file.
29311         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29312         (simplify_const_unary_operation): Use wide-int interfaces.
29313         (simplify_binary_operation_1): Likewise.
29314         (simplify_const_binary_operation): Likewise.
29315         (simplify_const_relational_operation): Likewise.
29316         (simplify_immed_subreg): Likewise.
29317         * stmt.c (expand_case): Likewise.
29318         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29319         signop rather than a bool.
29320         * stor-layout.c (layout_type): Use wide-int interfaces.
29321         (initialize_sizetypes): Update calls to
29322         set_min_and_max_values_for_integral_type.
29323         (set_min_and_max_values_for_integral_type): Take a signop rather
29324         than a bool.  Use wide-int interfaces.
29325         (fixup_signed_type): Update accordingly.  Remove
29326         HOST_BITS_PER_DOUBLE_INT limit.
29327         (fixup_unsigned_type): Likewise.
29328         * system.h (STATIC_CONSTANT_P): New.
29329         (STATIC_ASSERT): New.
29330         * target.def (can_use_doloop_p): Take widest_ints rather than
29331         double_ints.
29332         * target.h: Include wide-int.h rather than double-int.h.
29333         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29334         than double_ints.
29335         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29336         rather than INT_CST_LT_UNSIGNED.
29337         (can_use_doloop_if_innermost): Take widest_ints rather than
29338         double_ints.
29339         * tree-affine.c: Include wide-int-print.h.
29340         (double_int_ext_for_comb): Delete.
29341         (wide_int_ext_for_comb): New.
29342         (aff_combination_zero): Use wide-int interfaces.
29343         (aff_combination_const): Take a widest_int instead of a double_int.
29344         (aff_combination_elt): Use wide-int interfaces.
29345         (aff_combination_scale): Take a widest_int instead of a double_int.
29346         (aff_combination_add_elt): Likewise.
29347         (aff_combination_add_cst): Likewise.
29348         (aff_combination_add): Use wide-int interfaces.
29349         (aff_combination_convert): Likewise.
29350         (tree_to_aff_combination): Likewise.
29351         (add_elt_to_tree): Take a widest_int instead of a double_int.
29352         (aff_combination_to_tree): Use wide-int interfaces.
29353         (aff_combination_remove_elt): Likewise.
29354         (aff_combination_add_product): Take a widest_int instead of
29355         a double_int.
29356         (aff_combination_mult): Use wide-int interfaces.
29357         (aff_combination_expand): Likewise.
29358         (double_int_constant_multiple_p): Delete.
29359         (wide_int_constant_multiple_p): New.
29360         (aff_combination_constant_multiple_p): Take a widest_int pointer
29361         instead of a double_int pointer.
29362         (print_aff): Use wide-int interfaces.
29363         (get_inner_reference_aff): Take a widest_int pointer
29364         instead of a double_int pointer.
29365         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29366         * tree-affine.h: Include wide-int.h.
29367         (struct aff_comb_elt): Change type of coef to widest_int.
29368         (struct affine_tree_combination): Change type of offset to widest_int.
29369         (double_int_ext_for_comb): Delete.
29370         (wide_int_ext_for_comb): New.
29371         (aff_combination_const): Use widest_int instead of double_int.
29372         (aff_combination_scale): Likewise.
29373         (aff_combination_add_elt): Likewise.
29374         (aff_combination_constant_multiple_p): Likewise.
29375         (get_inner_reference_aff): Likewise.
29376         (aff_comb_cannot_overlap_p): Likewise.
29377         (aff_combination_zero_p): Use wide-int interfaces.
29378         * tree.c: Include tree.h.
29379         (init_ttree): Use make_int_cst.
29380         (tree_code_size): Removed code for INTEGER_CST case.
29381         (tree_size): Add INTEGER_CST case.
29382         (make_node_stat): Update comment.
29383         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29384         (build_int_cst_type): Use wide-int interfaces.
29385         (double_int_to_tree): Likewise.
29386         (double_int_fits_to_tree_p): Delete.
29387         (force_fit_type_double): Delete.
29388         (force_fit_type): New.
29389         (int_cst_hash_hash): Use wide-int interfaces.
29390         (int_cst_hash_eq): Likewise.
29391         (build_int_cst_wide): Delete.
29392         (wide_int_to_tree): New.
29393         (cache_integer_cst): Use wide-int interfaces.
29394         (build_low_bits_mask): Likewise.
29395         (cst_and_fits_in_hwi): Likewise.
29396         (real_value_from_int_cst): Likewise.
29397         (make_int_cst_stat): New.
29398         (integer_zerop): Use wide_int interfaces.
29399         (integer_onep): Likewise.
29400         (integer_all_onesp): Likewise.
29401         (integer_pow2p): Likewise.
29402         (integer_nonzerop): Likewise.
29403         (tree_log2): Likewise.
29404         (tree_floor_log2): Likewise.
29405         (tree_ctz): Likewise.
29406         (int_size_in_bytes): Likewise.
29407         (mem_ref_offset): Return an offset_int rather than a double_int.
29408         (build_type_attribute_qual_variant): Use wide_int interfaces.
29409         (type_hash_eq): Likewise
29410         (tree_int_cst_equal): Likewise.
29411         (tree_int_cst_lt): Delete.
29412         (tree_int_cst_compare): Likewise.
29413         (tree_fits_shwi_p): Use wide_int interfaces.
29414         (tree_fits_uhwi_p): Likewise.
29415         (tree_int_cst_sign_bit): Likewise.
29416         (tree_int_cst_sgn): Likewise.
29417         (tree_int_cst_min_precision): Take a signop rather than a bool.
29418         (simple_cst_equal): Use wide_int interfaces.
29419         (compare_tree_int): Likewise.
29420         (iterative_hash_expr): Likewise.
29421         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29422         INT_CST_LT.
29423         (get_type_static_bounds): Use wide_int interfaces.
29424         (tree_int_cst_elt_check_failed): New.
29425         (build_common_tree_nodes): Reordered to set prec before filling in
29426         value.
29427         (int_cst_value): Check cst_and_fits_in_hwi.
29428         (widest_int_cst_value): Use wide_int interfaces.
29429         (upper_bound_in_type): Likewise.
29430         (lower_bound_in_type): Likewise.
29431         (num_ending_zeros): Likewise.
29432         (drop_tree_overflow): Likewise.
29433         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29434         (gen_conditions_for_pow_cst_base): Likewise.
29435         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29436         (group_case_labels_stmt): Use wide-int interfaces.
29437         (verify_gimple_assign_binary): Likewise.
29438         (print_loop): Likewise.
29439         * tree-chrec.c (tree_fold_binomial): Likewise.
29440         * tree-core.h (struct tree_base): Add int_length.
29441         (struct tree_int_cst): Change rep of value.
29442         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29443         (dr_may_alias_p): Likewise.
29444         (max_stmt_executions_tree): Likewise.
29445         * tree.def (INTEGER_CST): Update comment.
29446         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29447         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29448         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29449         (dequeue_and_dump): Use wide-int interfaces.
29450         * tree.h: Include wide-int.h.
29451         (NULL_TREE): Moved to earlier loc in file.
29452         (TREE_INT_CST_ELT_CHECK): New.
29453         (tree_int_cst_elt_check_failed): New.
29454         (TYPE_SIGN): New.
29455         (TREE_INT_CST): Delete.
29456         (TREE_INT_CST_LOW): Use wide-int interfaces.
29457         (TREE_INT_CST_HIGH): Delete.
29458         (TREE_INT_CST_NUNITS): New.
29459         (TREE_INT_CST_EXT_NUNITS): Likewise.
29460         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29461         (TREE_INT_CST_ELT): Likewise.
29462         (INT_CST_LT): Delete.
29463         (tree_int_cst_elt_check): New (two forms).
29464         (type_code_size): Update comment.
29465         (make_int_cst_stat, make_int_cst): New.
29466         (tree_to_double_int): Delete.
29467         (double_int_fits_to_tree_p): Delete.
29468         (force_fit_type_double): Delete.
29469         (build_int_cstu): Replace with out-of-line function.
29470         (build_int_cst_wide): Delete.
29471         (tree_int_cst_lt): Define inline.
29472         (tree_int_cst_le): New.
29473         (tree_int_cst_compare): Define inline.
29474         (tree_int_cst_min_precision): Take a signop rather than a bool.
29475         (wi::int_traits <const_tree>): New.
29476         (wi::int_traits <tree>): New.
29477         (wi::extended_tree): New.
29478         (wi::int_traits <wi::extended_tree>): New.
29479         (wi::to_widest): New.
29480         (wi::to_offset): New.
29481         (wi::fits_to_tree_p): New.
29482         (wi::min_value): New.
29483         (wi::max_value): New.
29484         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29485         (copy_tree_body_r): Likewise.
29486         * tree-object-size.c (compute_object_offset): Likewise.
29487         (addr_object_size): Likewise.
29488         * tree-predcom.c: Include wide-int-print.h.
29489         (struct dref_d): Change type of offset to widest_int.
29490         (dump_dref): Call wide-int printer.
29491         (aff_combination_dr_offset): Use wide-int interfaces.
29492         (determine_offset): Take a widest_int pointer rather than a
29493         double_int pointer.
29494         (split_data_refs_to_components): Use wide-int interfaces.
29495         (suitable_component_p): Likewise.
29496         (order_drefs): Likewise.
29497         (add_ref_to_chain): Likewise.
29498         (valid_initializer_p): Likewise.
29499         (determine_roots_comp): Likewise.
29500         * tree-pretty-print.c: Include wide-int-print.h.
29501         (dump_generic_node): Use wide-int interfaces.
29502         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29503         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29504         (move_fixed_address_to_symbol): Likewise.
29505         (move_hint_to_base): Likewise.
29506         (move_pointer_to_base): Likewise.
29507         (move_variant_to_index): Likewise.
29508         (most_expensive_mult_to_index): Likewise.
29509         (addr_to_parts): Likewise.
29510         (copy_ref_info): Likewise.
29511         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29512         (indirect_refs_may_alias_p): Likewise.
29513         (stmt_kills_ref_p_1): Likewise.
29514         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29515         * tree-ssa-ccp.c: Update comment at top of file.  Include
29516         wide-int-print.h.
29517         (struct prop_value_d): Change type of mask to widest_int.
29518         (extend_mask): New function.
29519         (dump_lattice_value): Use wide-int interfaces.
29520         (get_default_value): Likewise.
29521         (set_constant_value): Likewise.
29522         (set_value_varying): Likewise.
29523         (valid_lattice_transition): Likewise.
29524         (set_lattice_value): Likewise.
29525         (value_to_double_int): Delete.
29526         (value_to_wide_int): New.
29527         (get_value_from_alignment): Use wide-int interfaces.
29528         (get_value_for_expr): Likewise.
29529         (do_dbg_cnt): Likewise.
29530         (ccp_finalize): Likewise.
29531         (ccp_lattice_meet): Likewise.
29532         (bit_value_unop_1): Use widest_ints rather than double_ints.
29533         (bit_value_binop_1): Likewise.
29534         (bit_value_unop): Use wide-int interfaces.
29535         (bit_value_binop): Likewise.
29536         (bit_value_assume_aligned): Likewise.
29537         (evaluate_stmt): Likewise.
29538         (ccp_fold_stmt): Likewise.
29539         (visit_cond_stmt): Likewise.
29540         (ccp_visit_stmt): Likewise.
29541         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29542         (constant_pointer_difference): Likewise.
29543         (associate_pointerplus): Likewise.
29544         (combine_conversions): Likewise.
29545         * tree-ssa-loop.h: Include wide-int.h.
29546         (struct tree_niter_desc): Change type of max to widest_int.
29547         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29548         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29549         (remove_redundant_iv_tests): Likewise.
29550         (canonicalize_loop_induction_variables): Likewise.
29551         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29552         (constant_multiple_of): Take a widest_int pointer instead of
29553         a double_int pointer.
29554         (get_computation_aff): Use wide-int interfaces.
29555         (ptr_difference_cost): Likewise.
29556         (difference_cost): Likewise.
29557         (get_loop_invariant_expr_id): Likewise.
29558         (get_computation_cost_at): Likewise.
29559         (iv_elimination_compare_lt): Likewise.
29560         (may_eliminate_iv): Likewise.
29561         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29562         instead of double_int.
29563         (max_loop_iterations): Likewise.
29564         (max_stmt_executions): Likewise.
29565         (estimated_stmt_executions): Likewise.
29566         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29567         (split_to_var_and_offset): Use wide-int interfaces.
29568         (determine_value_range): Likewise.
29569         (bound_difference_of_offsetted_base): Likewise.
29570         (bounds_add): Take a widest_int instead of a double_int.
29571         (number_of_iterations_ne_max): Use wide-int interfaces.
29572         (number_of_iterations_ne): Likewise.
29573         (number_of_iterations_lt_to_ne): Likewise.
29574         (assert_loop_rolls_lt): Likewise.
29575         (number_of_iterations_lt): Likewise.
29576         (number_of_iterations_le): Likewise.
29577         (number_of_iterations_cond): Likewise.
29578         (number_of_iterations_exit): Likewise.
29579         (finite_loop_p): Likewise.
29580         (derive_constant_upper_bound_assign): Likewise.
29581         (derive_constant_upper_bound): Return a widest_int.
29582         (derive_constant_upper_bound_ops): Likewise.
29583         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29584         (record_estimate): Take a widest_int rather than a double_int.
29585         (record_nonwrapping_iv): Use wide-int interfaces.
29586         (double_int_cmp): Delete.
29587         (wide_int_cmp): New.
29588         (bound_index): Take a widest_int rather than a double_int.
29589         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29590         (maybe_lower_iteration_bound): Likewise.
29591         (estimate_numbers_of_iterations_loop): Likewise.
29592         (estimated_loop_iterations): Take a widest_int pointer than than
29593         a double_int pointer.
29594         (estimated_loop_iterations_int): Use wide-int interfaces.
29595         (max_loop_iterations): Take a widest_int pointer than than
29596         a double_int pointer.
29597         (max_loop_iterations_int): Use wide-int interfaces.
29598         (max_stmt_executions): Take a widest_int pointer than than
29599         a double_int pointer.
29600         (estimated_stmt_executions): Likewise.
29601         (n_of_executions_at_most): Use wide-int interfaces.
29602         (scev_probably_wraps_p): Likewise.
29603         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29604         to real_to_integer.
29605         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29606         interfaces.
29607         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29608         double_ints.  Adjust for trailing_wide_ints <3> representation.
29609         (set_nonzero_bits): Likewise.
29610         (get_range_info): Return wide_ints rather than double_ints.
29611         Adjust for trailing_wide_ints <3> representation.
29612         (get_nonzero_bits): Likewise.
29613         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29614         representation.
29615         * tree-ssanames.h (struct range_info_def): Replace min, max and
29616         nonzero_bits with a trailing_wide_ints <3>.
29617         (set_range_info): Use wide_int_refs rather than double_ints.
29618         (set_nonzero_bits): Likewise.
29619         (get_range_info): Return wide_ints rather than double_ints.
29620         (get_nonzero_bits): Likewise.
29621         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29622         * tree-ssa-pre.c (phi_translate_1): Likewise.
29623         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29624         (acceptable_pow_call): Likewise.
29625         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29626         interfaces.
29627         (vn_reference_fold_indirect): Likewise.
29628         (vn_reference_maybe_forwprop_address): Likewise.
29629         (valueize_refs_1): Likewise.
29630         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29631         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29632         tree_int_cst_lt and tree_int_cst_le.
29633         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29634         interfaces.
29635         (streamer_alloc_tree): Likewise.
29636         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29637         (streamer_write_tree_header): Likewise.
29638         (streamer_write_integer_cst): Likewise.
29639         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29640         (build_constructors): Likewise.
29641         (array_value_type): Likewise.
29642         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29643         (vect_check_gather): Likewise.
29644         * tree-vect-generic.c (build_replicated_const): Likewise.
29645         (expand_vector_divmod): Likewise.
29646         * tree-vect-loop.c (vect_transform_loop): Likewise.
29647         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29648         (vect_do_peeling_for_alignment): Likewise.
29649         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29650         * tree-vrp.c: Include wide-int.h.
29651         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29652         (extract_range_from_assert): Use wide-int interfaces.
29653         (vrp_int_const_binop): Likewise.
29654         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29655         double_int pointers.
29656         (ranges_from_anti_range): Use wide-int interfaces.
29657         (quad_int_cmp): Delete.
29658         (quad_int_pair_sort): Likewise.
29659         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29660         (extract_range_from_unary_expr_1): Likewise.
29661         (adjust_range_with_scev): Likewise.
29662         (masked_increment): Take and return wide_ints rather than double_ints.
29663         (register_edge_assert_for_2): Use wide-int interfaces.
29664         (check_array_ref): Likewise.
29665         (search_for_addr_array): Likewise.
29666         (maybe_set_nonzero_bits): Likewise.
29667         (union_ranges): Pass an integer of the correct type instead of
29668         using integer_one_node.
29669         (intersect_ranges): Likewise.
29670         (simplify_truth_ops_using_ranges): Likewise.
29671         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29672         (range_fits_type_p): Likewise.
29673         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29674         a bool.
29675         (simplify_conversion_using_ranges): Use wide-int interfaces.
29676         (simplify_float_conversion_using_ranges): Likewise.
29677         (vrp_finalize): Likewise.
29678         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29679         (gimple_stringops_transform): Likewise.
29680         * varasm.c (decode_addr_const): Likewise.
29681         (const_hash_1): Likewise.
29682         (const_rtx_hash_1): Likewise
29683         (output_constant): Likewise.
29684         (array_size_for_constructor): Likewise.
29685         (output_constructor_regular_field): Likewise.
29686         (output_constructor_bitfield): Likewise.
29687         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29688         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29689         GENERATOR_FILEs.
29690         * gencheck.c: Define BITS_PER_UNIT.
29691         * wide-int.cc: New.
29692         * wide-int.h: New.
29693         * wide-int-print.cc: New.
29694         * wide-int-print.h: New.
29695
29696 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29697
29698         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29699
29700 2014-05-06  Richard Biener  <rguenther@suse.de>
29701
29702         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29703         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29704         (TODO_verify_all): Adjust.
29705         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29706         TODO_verify_stmts and TODO_verify_rtl_sharing.
29707         * bb-reorder.c: Likewise.
29708         * cfgexpand.c: Likewise.
29709         * cprop.c: Likewise.
29710         * cse.c: Likewise.
29711         * function.c: Likewise.
29712         * fwprop.c: Likewise.
29713         * gcse.c: Likewise.
29714         * gimple-ssa-isolate-paths.c: Likewise.
29715         * gimple-ssa-strength-reduction.c: Likewise.
29716         * ipa-split.c: Likewise.
29717         * loop-init.c: Likewise.
29718         * loop-unroll.c: Likewise.
29719         * lower-subreg.c: Likewise.
29720         * modulo-sched.c: Likewise.
29721         * postreload-gcse.c: Likewise.
29722         * predict.c: Likewise.
29723         * recog.c: Likewise.
29724         * sched-rgn.c: Likewise.
29725         * store-motion.c: Likewise.
29726         * tracer.c: Likewise.
29727         * trans-mem.c: Likewise.
29728         * tree-call-cdce.c: Likewise.
29729         * tree-cfg.c: Likewise.
29730         * tree-cfgcleanup.c: Likewise.
29731         * tree-complex.c: Likewise.
29732         * tree-eh.c: Likewise.
29733         * tree-emutls.c: Likewise.
29734         * tree-if-conv.c: Likewise.
29735         * tree-into-ssa.c: Likewise.
29736         * tree-loop-distribution.c: Likewise.
29737         * tree-object-size.c: Likewise.
29738         * tree-parloops.c: Likewise.
29739         * tree-pass.h: Likewise.
29740         * tree-sra.c: Likewise.
29741         * tree-ssa-ccp.c: Likewise.
29742         * tree-ssa-copy.c: Likewise.
29743         * tree-ssa-copyrename.c: Likewise.
29744         * tree-ssa-dce.c: Likewise.
29745         * tree-ssa-dom.c: Likewise.
29746         * tree-ssa-dse.c: Likewise.
29747         * tree-ssa-forwprop.c: Likewise.
29748         * tree-ssa-ifcombine.c: Likewise.
29749         * tree-ssa-loop-ch.c: Likewise.
29750         * tree-ssa-loop-ivcanon.c: Likewise.
29751         * tree-ssa-loop.c: Likewise.
29752         * tree-ssa-math-opts.c: Likewise.
29753         * tree-ssa-phiopt.c: Likewise.
29754         * tree-ssa-phiprop.c: Likewise.
29755         * tree-ssa-pre.c: Likewise.
29756         * tree-ssa-reassoc.c: Likewise.
29757         * tree-ssa-sink.c: Likewise.
29758         * tree-ssa-strlen.c: Likewise.
29759         * tree-ssa-tail-merge.c: Likewise.
29760         * tree-ssa-uncprop.c: Likewise.
29761         * tree-switch-conversion.c: Likewise.
29762         * tree-tailcall.c: Likewise.
29763         * tree-vect-generic.c: Likewise.
29764         * tree-vectorizer.c: Likewise.
29765         * tree-vrp.c: Likewise.
29766         * tsan.c: Likewise.
29767         * var-tracking.c: Likewise.
29768         * bt-load.c: Likewise.
29769         * cfgcleanup.c: Likewise.
29770         * combine-stack-adj.c: Likewise.
29771         * combine.c: Likewise.
29772         * compare-elim.c: Likewise.
29773         * config/epiphany/resolve-sw-modes.c: Likewise.
29774         * config/i386/i386.c: Likewise.
29775         * config/mips/mips.c: Likewise.
29776         * config/s390/s390.c: Likewise.
29777         * config/sh/sh_treg_combine.cc: Likewise.
29778         * config/sparc/sparc.c: Likewise.
29779         * dce.c: Likewise.
29780         * dse.c: Likewise.
29781         * final.c: Likewise.
29782         * ifcvt.c: Likewise.
29783         * mode-switching.c: Likewise.
29784         * passes.c: Likewise.
29785         * postreload.c: Likewise.
29786         * ree.c: Likewise.
29787         * reg-stack.c: Likewise.
29788         * regcprop.c: Likewise.
29789         * regrename.c: Likewise.
29790         * web.c: Likewise.
29791
29792 2014-05-06  Richard Biener  <rguenther@suse.de>
29793
29794         PR middle-end/61070
29795         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29796         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29797
29798 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29799
29800         PR ipa/60965
29801         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29802
29803 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29804             Tom de Vries  <tom@codesourcery.com>
29805
29806         * target.def (call_fusage_contains_non_callee_clobbers): New
29807         DEFHOOKPOD.
29808         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29809         Hooks to @menu.
29810         (@node Miscellaneous Register Hooks): New node.
29811         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29812         * doc/tm.texi: Regenerate.
29813
29814 2014-05-05  Marek Polacek  <polacek@redhat.com>
29815
29816         PR driver/61065
29817         * opts.c (common_handle_option): Call error_at instead of warning_at.
29818
29819 2014-05-05  Richard Biener  <rguenther@suse.de>
29820
29821         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29822         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29823         under the TODO_verify_il umbrella.
29824
29825 2014-05-05  Richard Biener  <rguenther@suse.de>
29826
29827         * passes.c (execute_function_todo): Move TODO_verify_flow under
29828         the TODO_verify_ul umbrella.
29829
29830 2014-05-05  Richard Biener  <rguenther@suse.de>
29831
29832         PR middle-end/61010
29833         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29834         X & CST away from a CST that is the mask of a mode.
29835
29836 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29837
29838         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29839         int argument to enum machine_mode.
29840         (picochip_class_max_nregs): Ditto.
29841         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29842         (picochip_class_max_nregs): Ditto.
29843
29844 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29845
29846         * target.def: Add new target hook.
29847         * doc/tm.texi: Regenerate.
29848         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29849         * targhooks.c (default_keep_leaf_when_profiled): New function.
29850
29851         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29852         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29853
29854 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29855
29856         PR tree-optimization/60363
29857         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29858         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29859         (update_destination_phis): New parameter.
29860         (create_edge_and_update_destination_phis): Ditto.
29861         (ssa_fix_duplicate_block_edges): Pass new arguments.
29862         (thread_single_edge): Ditto.
29863
29864 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29865
29866         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29867         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29868         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29869         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29870         Use RS6000_BTM_HARD_FLOAT.
29871         (BU_MISC_2): Likewise.
29872         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29873         RS6000_BTM_HARD_FLOAT.
29874         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29875         is explicitly used.
29876         (rs6000_invalid_builtin): Add hard floating builtin support.
29877         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29878         hard float builtins.
29879         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29880
29881 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29882
29883         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29884         Add missing function* argument.
29885
29886 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29887
29888         * lra-constraints.c (valid_address_p): Move earlier in file.
29889         Add a constraint argument to the address_info version.
29890         (satisfies_memory_constraint_p): New function.
29891         (satisfies_address_constraint_p): Likewise.
29892         (process_alt_operands, curr_insn_transform): Use them.
29893         (process_address): Pass the constraint to valid_address_p when
29894         checking address operands.
29895
29896 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29897
29898         * config/mips/mips.c (mips_isa_rev): New variable.
29899         (mips_set_architecture): Set it.
29900         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
29901         from mips_isa_rev.
29902         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
29903         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
29904         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
29905         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
29906         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
29907         conditions in terms of mips_isa_rev.
29908         (mips_isa_rev): Declare.
29909
29910 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29911
29912         * config/sh/sh-mem.cc: Use tabs instead of spaces.
29913         (prob_unlikely, prob_likely): Make variables const.
29914
29915 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
29916
29917         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
29918
29919 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29920
29921         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
29922
29923 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29924
29925         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
29926         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
29927         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
29928         functions.
29929         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
29930         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
29931         sh_pass_in_reg_p.
29932         Replace usage of ROUND_REG with sh_round_reg.
29933         Use CEIL instead of ROUND_ADVANCE.
29934
29935 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29936
29937         PR target/61026
29938         * config/sh/sh.c: Include stdlib headers before everything else.
29939
29940 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
29941
29942         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
29943         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
29944         (gimplify_adjust_omp_clauses): Simd region is never
29945         directly nested in combined parallel.  Instead, for linear
29946         with copyin/copyout, if in combined for simd loop, make decl
29947         firstprivate/lastprivate on OMP_FOR.
29948         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29949         expand_omp_for_static_chunk): When setting endvar, also set
29950         fd->loop.v to the same value.
29951
29952 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29953
29954         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
29955
29956 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
29957
29958         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
29959         expression.
29960
29961 2014-05-02  Marek Polacek  <polacek@redhat.com>
29962
29963         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
29964
29965 2014-05-02  Kito Cheng  <kito@0xlab.org>
29966
29967         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
29968         to a C expression marco.
29969         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
29970         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
29971         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
29972         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
29973         HONOR_REG_ALLOC_ORDER.
29974         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
29975
29976 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29977
29978         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
29979
29980 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29981
29982         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
29983
29984 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
29985
29986         * tree-if-conv.c (is_cond_scalar_reduction): New function.
29987         (convert_scalar_cond_reduction): Likewise.
29988         (predicate_scalar_phi): Add recognition and transformation
29989         of simple conditioanl reduction to be vectorizable.
29990
29991 2014-05-01  Marek Polacek  <polacek@redhat.com>
29992
29993         PR c/43245
29994         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
29995
29996 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
29997
29998         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
29999         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30000         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30001         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30002         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30003         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30004         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30005         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30006
30007 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30008
30009         * config/arc/arc.opt (mlra): Move comment above option name
30010         to avoid mis-parsing as language options.
30011
30012 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30013
30014         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30015         * config/sol2.h: ... here.
30016         * config/sol2-10.h: Remove.
30017
30018         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30019         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30020         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30021         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30022         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30023         * config/sol2.h: ... here.
30024         (SECTION_NAME_FORMAT): Don't redefine.
30025         (STARTFILE_ARCH32_SPEC): Rename to ...
30026         (STARTFILE_ARCH_SPEC): ... this.
30027         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30028         * config/sparc/sol2.h: ... here.
30029         (SECTION_NAME_FORMAT): Don't undef.
30030         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30031         (SUBTARGET_EXTRA_SPECS): Remove.
30032         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30033
30034         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30035         (MD_STARTFILE_PREFIX): Remove.
30036         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30037         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30038         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30039         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30040         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30041         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30042         * config/i386/sol2.h: ... here.
30043         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30044         * config/i386/sol2-bi.h: Remove.
30045         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30046         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30047
30048         * config/i386/t-sol2-64: Rename to ...
30049         * config/i386/t-sol2: ... this.
30050         * config/sparc/t-sol2-64: Rename to ...
30051         * config/sparc/t-sol2: ... this.
30052
30053         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30054         sol2_tm_file_head, sol2_tm_file_tail.
30055         Include ${cpu_type}/sol2.h before sol2.h.
30056         Remove sol2-10.h.
30057         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30058         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30059         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30060         Reflect i386/t-sol2-64 renaming.
30061         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30062         Reflect sparc/t-sol2-64 renaming.
30063
30064 2014-04-30  Richard Biener  <rguenther@suse.de>
30065
30066         * passes.c (execute_function_todo): Move TODO_verify_stmts
30067         and TODO_verify_ssa under the TODO_verify_il umbrella.
30068         * tree-ssa.h (verify_ssa): Adjust prototype.
30069         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30070         we should verify SSA operands.
30071         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30072         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30073         whether we should verify whether not throwing stmts have EH info.
30074         * graphite-scop-detection.c (create_sese_edges): Adjust.
30075         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30076         * tree-eh.c (lower_try_finally_switch): Do not add the
30077         default case label twice.
30078
30079 2014-04-30  Marek Polacek  <polacek@redhat.com>
30080
30081         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30082         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30083         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30084         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30085
30086 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30087
30088         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30089         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30090         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30091         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30092         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30093         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30094         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30095         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30096
30097 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30098
30099         * tree-cfg.c (dump_function_to_file): Dump the return type of
30100         functions, in a line to itself before the function body, mimicking
30101         the layout of a C function.
30102
30103 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30104
30105         PR tree-optimization/60971
30106         * tree-tailcall.c (process_assignment): Reject conversions which
30107         reduce precision.
30108
30109 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30110
30111         * calls.c (initialize_argument_information): Always treat
30112         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30113         (expand_call): Likewise.
30114         (emit_library_call_calue_1): Likewise.
30115         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30116         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30117         code accordingly.
30118
30119 2014-04-29  Nick Clifton  <nickc@redhat.com>
30120
30121         * config/msp430/msp430.md (umulsidi): Fix typo.
30122         (mulhisi3): Enable even inside interrupt handlers.
30123         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30124         bigger return address pushed in large mode.
30125
30126 2014-04-29  Nick Clifton  <nickc@redhat.com>
30127
30128         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30129         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30130         available modes.
30131         * config/m32r/m32r.c (init_reg_tables): Likewise.
30132         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30133         enum to hold the modes.
30134
30135 2014-04-29  Richard Biener  <rguenther@suse.de>
30136
30137         * dominance.c (free_dominance_info): Add overload with
30138         function parameter.
30139         (dom_info_state): Likewise.
30140         (dom_info_available_p): Likewise.
30141         * basic-block.h (free_dominance_info, dom_info_state,
30142         dom_info_available_p): Declare overloads.
30143         * passes.c (execute_function_todo): Verify that verifiers
30144         don't change dominator info state.  Drop dominator info
30145         for IPA pass invocations.
30146         * cgraph.c (release_function_body): Restore asserts that
30147         dominator information is released.
30148
30149 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30150
30151         * doc/invoke.texi: Fix typo.
30152         * tree-vrp.c: Fix typos.
30153         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30154
30155 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30156
30157         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30158
30159 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30160
30161         * config/aarch64/aarch64-builtins.c
30162         (aarch64_types_storestruct_lane_qualifiers): New.
30163         (TYPES_STORESTRUCT_LANE): Likewise.
30164         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30165         (st3_lane): Likewise.
30166         (st4_lane): Likewise.
30167         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30168         (vec_store_lanesci_lane<mode>): Likewise.
30169         (vec_store_lanesxi_lane<mode>): Likewise.
30170         (aarch64_st2_lane<VQ:mode>): Likewise.
30171         (aarch64_st3_lane<VQ:mode>): Likewise.
30172         (aarch64_st4_lane<VQ:mode>): Likewise.
30173         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30174         * config/aarch64/arm_neon.h
30175         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30176         use new macro arguments.
30177         (__ST3_LANE_FUNC): Likewise.
30178         (__ST4_LANE_FUNC): Likewise.
30179         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30180         (V_THREE_ELEM): Likewise.
30181         (V_FOUR_ELEM): Likewise.
30182
30183 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30184
30185         * doc/gimple.texi: Replace the description of the now-defunct
30186         union gimple_statement_d with a diagram showing the
30187         gimple_statement_base class hierarchy and its relationships to
30188         the GSS_ and GIMPLE_ enums.
30189
30190 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30191
30192         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30193         * config/aarch64/aarch64.c
30194         (aarch64_cannot_change_mode_class): Weaken conditions.
30195         (aarch64_modes_tieable_p): New.
30196         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30197
30198 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30199
30200         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30201         (loadsync_<mode>): Change mode.
30202         (load_quadpti, store_quadpti): New.
30203         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30204         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30205
30206 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30207
30208         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30209         same alias type as the original statement.
30210         (subreplacement_assignment_data): New type.
30211         (handle_unscalarized_data_in_subtree): New type of parameter,
30212         generate new memory accesses with same alias type as the original
30213         statement.
30214         (load_assign_lhs_subreplacements): Likewise.
30215         (sra_modify_constructor_assign): Generate new memory accesses with
30216         same alias type as the original statement.
30217
30218 2014-04-28  Richard Biener  <rguenther@suse.de>
30219
30220         * tree-pass.h (TODO_verify_il): Define.
30221         (TODO_verify_all): Complete properly.
30222         * passes.c (execute_function_todo): Move existing loop-closed
30223         SSA verification under TODO_verify_il.
30224         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30225         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30226         Fix tree sharing issue.
30227
30228 2014-04-28  Richard Biener  <rguenther@suse.de>
30229
30230         PR middle-end/60092
30231         * builtins.def (DEF_C11_BUILTIN): Add.
30232         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30233         * coretypes.h (enum function_class): Add function_c11_misc.
30234         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30235         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30236         (call_may_clobber_ref_p_1): Likewise.
30237         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30238         (mark_all_reaching_defs_necessary_1): Likewise.
30239         (propagate_necessity): Likewise.
30240         (eliminate_unnecessary_stmts): Likewise.
30241         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30242
30243 2014-04-28  Richard Biener  <rguenther@suse.de>
30244
30245         * tree-vrp.c (vrp_var_may_overflow): Remove.
30246         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30247         with overflow immediately bump to one before that value and
30248         let iteration figure out overflow status.
30249
30250 2014-04-28  Richard Biener  <rguenther@suse.de>
30251
30252         * configure.ac: Do valgrind header checks unconditionally.
30253         Add --enable-valgrind-annotations.
30254         * system.h: Guard valgrind header inclusion with
30255         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30256         * alloc-pool.c (pool_alloc, pool_free): Use
30257         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30258         to guard possibly dead code.
30259         * config.in: Regenerated.
30260         * configure: Likewise.
30261
30262 2014-04-28  Jeff Law  <law@redhat.com>
30263
30264         PR tree-optimization/60902
30265         * tree-ssa-threadedge.c
30266         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30267         over real defs when invalidating outputs from statements that do not
30268         produce useful outputs for threading.
30269
30270 2014-04-28  Richard Biener  <rguenther@suse.de>
30271
30272         PR tree-optimization/60979
30273         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30274         SCOPs that end in a block with a successor with abnormal
30275         predecessors.
30276
30277 2014-04-28  Richard Biener  <rguenther@suse.de>
30278
30279         * tree-pass.h (execute_pass_list): Adjust prototype.
30280         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30281         (do_per_function): Change callback signature, push all actual
30282         work to the callbals.
30283         (do_per_function_toporder): Likewise.
30284         (execute_function_dump): Adjust.
30285         (execute_function_todo): Likewise.
30286         (clear_last_verified): Likewise.
30287         (verify_curr_properties): Likewise.
30288         (update_properties_after_pass): Likewise.
30289         (execute_pass_list_1): Split out from ...
30290         (execute_pass_list): ... here.  Adjust.
30291         (execute_ipa_pass_list): Likewise.
30292         * cgraphunit.c (cgraph_add_new_function): Adjust.
30293         (analyze_function): Likewise.
30294         (expand_function): Likewise.
30295         * cgraph.c (release_function_body): Free dominance info
30296         here instead of asserting it was magically freed elsewhere.
30297
30298 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30299
30300         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30301         * configure: Regenerate.
30302         * config/sparc/sparc.opt (muser-mode): New option.
30303         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30304         for LEON3.
30305         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30306         * doc/invoke.texi (SPARC options): Document -muser-mode.
30307
30308 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30309
30310         * cselib.c (find_slot_memmode): Delete.
30311         (cselib_hasher): Change compare_type to a struct.
30312         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30313         constants.
30314         (preserve_constants_and_equivs): Adjust for new compare_type.
30315         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30316         (wrap_constant): Delete.
30317         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30318
30319 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30320
30321         * doc/install.texi (Building with profile feedback): Remove
30322         outdated sentence.
30323
30324 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30325
30326         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30327         array accesses.
30328
30329 2014-04-25  Cary Coutant  <ccoutant@google.com>
30330
30331         PR debug/60929
30332         * dwarf2out.c (should_move_die_to_comdat): A type definition
30333         can contain a subprogram definition, but don't move it to a
30334         comdat unit.
30335         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30336         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30337         from original DIE.
30338         (clone_tree_hash): Rename to...
30339         (clone_tree_partial): ...this; change callers.  Copy
30340         DW_TAG_subprogram DIEs as declarations.
30341         (copy_decls_walk): Don't copy children of a declaration into a
30342         type unit.
30343
30344 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30345
30346         PR target/60969
30347         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30348         alternative 12.
30349
30350 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30351
30352         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30353         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30354         reg for long_call.
30355         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30356         restriction.
30357
30358 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30359
30360         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30361
30362 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30363
30364         PR tree-optimization/60930
30365         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30366         creating a multiply candidate by folding two constant
30367         multiplicands when the result overflows.
30368
30369 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30370
30371         PR tree-optimization/60960
30372         * tree-vect-generic.c (expand_vector_operation): Only call
30373         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30374
30375 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30376
30377         * expr.c (clobber_reg_mode): New function.
30378         * expr.h (clobber_reg): New function.
30379
30380 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30381
30382         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30383         clobbers.
30384
30385 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30386             Tom de Vries  <tom@codesourcery.com>
30387
30388         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30389         handle.
30390         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30391         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30392         new argument to find_all_hard_reg_sets call.
30393
30394 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30395
30396         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30397         Use HOST_WIDE_INT_C for mask literal.
30398         (aarch_rev16_shleft_mask_imm_p): Likewise.
30399
30400 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30401
30402         PR target/60941
30403         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30404
30405 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30406
30407         PR preprocessor/56540
30408         * config/i386/i386-c.c (ix86_target_macros): Define
30409         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30410
30411 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30412
30413         * configure.ac (tga_func): Remove.
30414         (LIB_TLS_SPEC): Remove.
30415         * configure: Regenerate.
30416         * config.in: Regenerate.
30417         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30418
30419 2014-04-25  Richard Biener  <rguenther@suse.de>
30420
30421         PR ipa/60912
30422         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30423         call stmt use/clobber sets during stmt walk instead of
30424         walking the possibly incomplete set of caller edges.
30425
30426 2014-04-25  Richard Biener  <rguenther@suse.de>
30427
30428         PR ipa/60911
30429         * passes.c (apply_ipa_transforms): Inline into only caller ...
30430         (execute_one_pass): ... here.  Properly bring in function
30431         bodies for nodes we want to apply IPA transforms to.
30432
30433 2014-04-24  Cong Hou  <congh@google.com>
30434
30435         PR tree-optimization/60896
30436         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30437         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30438         (vect_mark_pattern_stmts): Set the def type of all statements in
30439         PATTERN_DEF_SEQ as vect_internal_def.
30440
30441 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30442
30443         * doc/extend.texi (PowerPC Built-in Functions): Document new
30444         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30445         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30446
30447         * config/rs6000/predicates.md (const_0_to_3_operand): New
30448         predicate to match 0..3 integer constants.
30449
30450         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30451         to support adding miscellaneous builtin functions.
30452         (BU_DFP_MISC_2): Likewise.
30453         (BU_P7_MISC_1): Likewise.
30454         (BU_P7_MISC_2): Likewise.
30455         (BU_P8V_MISC_3): Likewise.
30456         (BU_MISC_1): Likewise.
30457         (BU_MISC_2): Likewise.
30458         (DIVWE): Add extended divide builtin functions.
30459         (DIVWEO): Likewise.
30460         (DIVWEU): Likewise.
30461         (DIVWEUO): Likewise.
30462         (DIVDE): Likewise.
30463         (DIVDEO): Likewise.
30464         (DIVDEU): Likewise.
30465         (DIVDEUO): Likewise.
30466         (DXEX): Add decimal floating-point builtin functions.
30467         (DXEXQ): Likewise.
30468         (DDEDPD): Likewise.
30469         (DDEDPDQ): Likewise.
30470         (DENBCD): Likewise.
30471         (DENBCDQ): Likewise.
30472         (DIEX): Likewise.
30473         (DIEXQ): Likewise.
30474         (DSCLI): Likewise.
30475         (DSCLIQ): Likewise.
30476         (DSCRI): Likewise.
30477         (DSCRIQ): Likewise.
30478         (CDTBCD): Add new BCD builtin functions.
30479         (CBCDTD): Likewise.
30480         (ADDG6S): Likewise.
30481         (BCDADD): Likewise.
30482         (BCDADD_LT): Likewise.
30483         (BCDADD_EQ): Likewise.
30484         (BCDADD_GT): Likewise.
30485         (BCDADD_OV): Likewise.
30486         (BCDSUB): Likewise.
30487         (BCDSUB_LT): Likewise.
30488         (BCDSUB_EQ): Likewise.
30489         (BCDSUB_GT): Likewise.
30490         (BCDSUB_OV): Likewise.
30491         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30492         (UNPACK_TD): Likewise.
30493         (PACK_TF): Likewise.
30494         (UNPACK_TF): Likewise.
30495         (UNPACK_TF_0): Likewise.
30496         (UNPACK_TF_1): Likewise.
30497         (PACK_V1TI): Likewise.
30498         (UNPACK_V1TI): Likewise.
30499
30500         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30501         support for decimal floating point builtin functions.
30502         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30503         functions that take constant arguments.
30504         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30505         (rs6000_init_builtins): Setup long double, _Decimal64, and
30506         _Decimal128 types for new builtin functions.
30507         (builtin_function_type): Set the unsigned flags appropriately for
30508         the new builtin functions.
30509         (rs6000_opt_masks): Add support for decimal floating point builtin
30510         functions.
30511
30512         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30513         floating point builtin functions.
30514         (RS6000_BTM_COMMON): Likewise.
30515         (RS6000_BTI_long_double): Likewise.
30516         (RS6000_BTI_dfloat64): Likewise.
30517         (RS6000_BTI_dfloat128): Likewise.
30518         (long_double_type_internal_node): Likewise.
30519         (dfloat64_type_internal_node): Likewise.
30520         (dfloat128_type_internal_node): Likewise.
30521
30522         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30523         2.07 bcd arithmetic instructions.
30524         (UNSPEC_BCDSUB): Likewise.
30525         (UNSPEC_BCD_OVERFLOW): Likewise.
30526         (UNSPEC_BCD_ADD_SUB): Likewise.
30527         (bcd_add_sub): Likewise.
30528         (BCD_TEST): Likewise.
30529         (bcd<bcd_add_sub>): Likewise.
30530         (bcd<bcd_add_sub>_test): Likewise.
30531         (bcd<bcd_add_sub>_test2): Likewise.
30532         (bcd<bcd_add_sub>_<code>): Likewise.
30533         (peephole2 for combined bcd ops): Likewise.
30534
30535         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30536         decimal floating point builtin functions.
30537         (UNSPEC_DENBCD): Likewise.
30538         (UNSPEC_DXEX): Likewise.
30539         (UNSPEC_DIEX): Likewise.
30540         (UNSPEC_DSCLI): Likewise.
30541         (UNSPEC_DSCRI): Likewise.
30542         (D64_D128): Likewise.
30543         (dfp_suffix): Likewise.
30544         (dfp_ddedpd_<mode>): Likewise.
30545         (dfp_denbcd_<mode>): Likewise.
30546         (dfp_dxex_<mode>): Likewise.
30547         (dfp_diex_<mode>): Likewise.
30548         (dfp_dscli_<mode>): Likewise.
30549         (dfp_dscri_<mode>): Likewise.
30550
30551         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30552         builtin functions.
30553         (UNSPEC_CDTBCD): Likewise.
30554         (UNSPEC_CBCDTD): Likewise.
30555         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30556         (UNSPEC_DIVEO): Likewise.
30557         (UNSPEC_DIVEU): Likewise.
30558         (UNSPEC_DIVEUO): Likewise.
30559         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30560         pack/unpack 128-bit types.
30561         (UNSPEC_PACK_128BIT): Likewise.
30562         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30563         (udiv<mode>3): Use idiv_ldiv mode attribute.
30564         (div<mode>3): Likewise.
30565         (addg6s): Add new BCD builtin functions.
30566         (cdtbcd): Likewise.
30567         (cbcdtd): Likewise.
30568         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30569         (div_extend): Likewise.
30570         (div<div_extend>_<mode>"): Likewise.
30571         (FP128_64): Add support for new builtin functions to pack/unpack
30572         128-bit types.
30573         (unpack<mode>): Likewise.
30574         (unpacktf_0): Likewise.
30575         (unpacktf_1): Likewise.
30576         (unpack<mode>_dm): Likewise.
30577         (unpack<mode>_nodm): Likewise.
30578         (pack<mode>): Likewise.
30579         (unpackv1ti): Likewise.
30580         (packv1ti): Likewise.
30581
30582 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30583
30584         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30585         is disabled.
30586
30587 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30588
30589         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30590         * gimplify.c (omp_is_private): Change last argument's type to int.
30591         Only diagnose lastprivate if the simd argument is 1, only diagnose
30592         linear if the simd argument is 2.
30593         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30594         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30595         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30596         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30597         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30598         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30599         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30600         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30601         * tree-nested.c (convert_nonlocal_omp_clauses,
30602         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30603
30604 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30605
30606         PR target/60822
30607         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30608         operand 1.
30609
30610 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30611
30612         * flag-types.h (enum ivar_visibility): Add.
30613
30614 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30615
30616         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30617         function * argument.
30618
30619 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30620
30621         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30622
30623 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30624             Tom de Vries  <tom@codesourcery.com>
30625
30626         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30627         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30628         reg-note.
30629         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30630         * emit-rtl.c (try_split): Same.
30631
30632 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30633             Tom de Vries  <tom@codesourcery.com>
30634
30635         * common.opt (fuse-caller-save): New option.
30636
30637 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30638
30639         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30640         elements for big-endian.
30641
30642 2014-04-24  Richard Biener  <rguenther@suse.de>
30643
30644         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30645         during TER and instead use the sepops interface for expanding
30646         non-GIMPLE_SINGLE_RHS.
30647
30648 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30649
30650         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30651         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30652
30653 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30654
30655         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30656         assembler 64-bit option.
30657         * configure: Regenerate.
30658
30659 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30660
30661         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30662         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30663         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30664         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30665         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30666
30667 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30668
30669         * config/aarch64/aarch64-builtins.c
30670         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30671         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30672         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30673         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30674         builtins.
30675         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30676         (Vrevsuff): New mode attribute.
30677
30678 2014-04-24  Terry Guo  <terry.guo@arm.com>
30679
30680         * config/arm/arm.h (machine_function): Define variable
30681         after_arm_reorg here.
30682         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30683         (arm_split_constant): Update the way to access variable
30684         after_arm_reorg.
30685         (arm_reorg): Ditto.
30686         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30687
30688 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30689
30690         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30691
30692 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30693
30694         * is-a.h: Update comments to reflect the following changes to the
30695         "pointerness" of the API, making the template parameter match the
30696         return type, allowing use of is-a.h with typedefs of pointers.
30697         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30698         that the return type matches the parameter to the is_a_helper.
30699         (as_a): Likewise.
30700         (dyn_cast): Likewise.
30701
30702         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30703         pointer from the is-a.h API.
30704
30705         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30706         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30707         is-a.h API.
30708         (is_a_helper <varpool_node>::test): Likewise, convert to...
30709         (is_a_helper <varpool_node *>::test): ...this.
30710
30711         (varpool_first_variable): Update for removal of implicit pointer
30712         from the is-a.h API.
30713         (varpool_next_variable): Likewise.
30714         (varpool_first_static_initializer): Likewise.
30715         (varpool_next_static_initializer): Likewise.
30716         (varpool_first_defined_variable): Likewise.
30717         (varpool_next_defined_variable): Likewise.
30718         (cgraph_first_defined_function): Likewise.
30719         (cgraph_next_defined_function): Likewise.
30720         (cgraph_first_function): Likewise.
30721         (cgraph_next_function): Likewise.
30722         (cgraph_first_function_with_gimple_body): Likewise.
30723         (cgraph_next_function_with_gimple_body): Likewise.
30724         (cgraph_alias_target): Likewise.
30725         (varpool_alias_target): Likewise.
30726         (cgraph_function_or_thunk_node): Likewise.
30727         (varpool_variable_node): Likewise.
30728         (symtab_real_symbol_p): Likewise.
30729         * cgraphunit.c (referred_to_p): Likewise.
30730         (analyze_functions): Likewise.
30731         (handle_alias_pairs): Likewise.
30732         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30733         * gimple-ssa.h (gimple_vuse_op): Likewise.
30734         (gimple_vdef_op): Likewise.
30735         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30736         * gimple.c (gimple_build_asm_1): Likewise.
30737         (gimple_build_try): Likewise.
30738         (gimple_build_resx): Likewise.
30739         (gimple_build_eh_dispatch): Likewise.
30740         (gimple_build_omp_for): Likewise.
30741         (gimple_omp_for_set_clauses): Likewise.
30742
30743         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30744         (is_a_helper <gimple_statement_asm *>::test): ...this.
30745         (is_a_helper <gimple_statement_bind>::test): Convert to...
30746         (is_a_helper <gimple_statement_bind *>::test): ...this.
30747         (is_a_helper <gimple_statement_call>::test): Convert to...
30748         (is_a_helper <gimple_statement_call *>::test): ...this.
30749         (is_a_helper <gimple_statement_catch>::test): Convert to...
30750         (is_a_helper <gimple_statement_catch *>::test): ...this.
30751         (is_a_helper <gimple_statement_resx>::test): Convert to...
30752         (is_a_helper <gimple_statement_resx *>::test): ...this.
30753         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30754         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30755         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30756         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30757         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30758         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30759         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30760         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30761         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30762         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30763         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30764         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30765         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30766         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30767         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30768         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30769         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30770         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30771         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30772         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30773         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30774         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30775         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30776         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30777         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30778         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30779         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30780         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30781         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30782         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30783         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30784         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30785         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30786         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30787         (is_a_helper <gimple_statement_phi>::test): Convert to...
30788         (is_a_helper <gimple_statement_phi *>::test): ...this.
30789         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30790         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30791         (is_a_helper <gimple_statement_try>::test): Convert to...
30792         (is_a_helper <gimple_statement_try *>::test): ...this.
30793         (is_a_helper <gimple_statement_wce>::test): Convert to...
30794         (is_a_helper <gimple_statement_wce *>::test): ...this.
30795         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30796         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30797         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30798         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30799         (is_a_helper <const gimple_statement_call>::test): Convert to...
30800         (is_a_helper <const gimple_statement_call *>::test): ...this.
30801         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30802         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30803         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30804         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30805         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30806         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30807         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30808         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30809         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30810         Convert to...
30811         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30812         ...this.
30813         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30814         Convert to...
30815         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30816         ...this.
30817         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30818         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30819         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30820         to...
30821         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30822         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30823         to...
30824         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30825         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30826         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30827         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30828         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30829         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30830         to...
30831         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30832         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30833         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30834         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30835         to...
30836         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30837         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30838         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30839         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30840         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30841         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30842         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30843         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30844         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30845         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30846         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30847         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30848         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30849         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30850         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30851         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30852         to...
30853         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30854         ...this.
30855         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30856         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30857
30858         (gimple_use_ops): Update for removal of implicit pointer from the
30859         is-a.h API.
30860         (gimple_set_use_ops): Likewise.
30861         (gimple_vuse): Likewise.
30862         (gimple_vdef): Likewise.
30863         (gimple_vuse_ptr): Likewise.
30864         (gimple_vdef_ptr): Likewise.
30865         (gimple_set_vuse): Likewise.
30866         (gimple_set_vdef): Likewise.
30867         (gimple_omp_return_set_lhs): Likewise.
30868         (gimple_omp_return_lhs): Likewise.
30869         (gimple_omp_return_lhs_ptr): Likewise.
30870         (gimple_call_fntype): Likewise.
30871         (gimple_call_set_fntype): Likewise.
30872         (gimple_call_set_internal_fn): Likewise.
30873         (gimple_call_use_set): Likewise.
30874         (gimple_call_clobber_set): Likewise.
30875         (gimple_bind_vars): Likewise.
30876         (gimple_bind_set_vars): Likewise.
30877         (gimple_bind_body_ptr): Likewise.
30878         (gimple_bind_set_body): Likewise.
30879         (gimple_bind_add_stmt): Likewise.
30880         (gimple_bind_block): Likewise.
30881         (gimple_bind_set_block): Likewise.
30882         (gimple_asm_ninputs): Likewise.
30883         (gimple_asm_noutputs): Likewise.
30884         (gimple_asm_nclobbers): Likewise.
30885         (gimple_asm_nlabels): Likewise.
30886         (gimple_asm_input_op): Likewise.
30887         (gimple_asm_input_op_ptr): Likewise.
30888         (gimple_asm_output_op): Likewise.
30889         (gimple_asm_output_op_ptr): Likewise.
30890         (gimple_asm_set_output_op): Likewise.
30891         (gimple_asm_clobber_op): Likewise.
30892         (gimple_asm_set_clobber_op): Likewise.
30893         (gimple_asm_label_op): Likewise.
30894         (gimple_asm_set_label_op): Likewise.
30895         (gimple_asm_string): Likewise.
30896         (gimple_catch_types): Likewise.
30897         (gimple_catch_types_ptr): Likewise.
30898         (gimple_catch_handler_ptr): Likewise.
30899         (gimple_catch_set_types): Likewise.
30900         (gimple_catch_set_handler): Likewise.
30901         (gimple_eh_filter_types): Likewise.
30902         (gimple_eh_filter_types_ptr): Likewise.
30903         (gimple_eh_filter_failure_ptr): Likewise.
30904         (gimple_eh_filter_set_types): Likewise.
30905         (gimple_eh_filter_set_failure): Likewise.
30906         (gimple_eh_must_not_throw_fndecl): Likewise.
30907         (gimple_eh_must_not_throw_set_fndecl): Likewise.
30908         (gimple_eh_else_n_body_ptr): Likewise.
30909         (gimple_eh_else_e_body_ptr): Likewise.
30910         (gimple_eh_else_set_n_body): Likewise.
30911         (gimple_eh_else_set_e_body): Likewise.
30912         (gimple_try_eval_ptr): Likewise.
30913         (gimple_try_cleanup_ptr): Likewise.
30914         (gimple_try_set_eval): Likewise.
30915         (gimple_try_set_cleanup): Likewise.
30916         (gimple_wce_cleanup_ptr): Likewise.
30917         (gimple_wce_set_cleanup): Likewise.
30918         (gimple_phi_capacity): Likewise.
30919         (gimple_phi_num_args): Likewise.
30920         (gimple_phi_result): Likewise.
30921         (gimple_phi_result_ptr): Likewise.
30922         (gimple_phi_set_result): Likewise.
30923         (gimple_phi_arg): Likewise.
30924         (gimple_phi_set_arg): Likewise.
30925         (gimple_resx_region): Likewise.
30926         (gimple_resx_set_region): Likewise.
30927         (gimple_eh_dispatch_region): Likewise.
30928         (gimple_eh_dispatch_set_region): Likewise.
30929         (gimple_omp_critical_name): Likewise.
30930         (gimple_omp_critical_name_ptr): Likewise.
30931         (gimple_omp_critical_set_name): Likewise.
30932         (gimple_omp_for_clauses): Likewise.
30933         (gimple_omp_for_clauses_ptr): Likewise.
30934         (gimple_omp_for_set_clauses): Likewise.
30935         (gimple_omp_for_collapse): Likewise.
30936         (gimple_omp_for_index): Likewise.
30937         (gimple_omp_for_index_ptr): Likewise.
30938         (gimple_omp_for_set_index): Likewise.
30939         (gimple_omp_for_initial): Likewise.
30940         (gimple_omp_for_initial_ptr): Likewise.
30941         (gimple_omp_for_set_initial): Likewise.
30942         (gimple_omp_for_final): Likewise.
30943         (gimple_omp_for_final_ptr): Likewise.
30944         (gimple_omp_for_set_final): Likewise.
30945         (gimple_omp_for_incr): Likewise.
30946         (gimple_omp_for_incr_ptr): Likewise.
30947         (gimple_omp_for_set_incr): Likewise.
30948         (gimple_omp_for_pre_body_ptr): Likewise.
30949         (gimple_omp_for_set_pre_body): Likewise.
30950         (gimple_omp_parallel_clauses): Likewise.
30951         (gimple_omp_parallel_clauses_ptr): Likewise.
30952         (gimple_omp_parallel_set_clauses): Likewise.
30953         (gimple_omp_parallel_child_fn): Likewise.
30954         (gimple_omp_parallel_child_fn_ptr): Likewise.
30955         (gimple_omp_parallel_set_child_fn): Likewise.
30956         (gimple_omp_parallel_data_arg): Likewise.
30957         (gimple_omp_parallel_data_arg_ptr): Likewise.
30958         (gimple_omp_parallel_set_data_arg): Likewise.
30959         (gimple_omp_task_clauses): Likewise.
30960         (gimple_omp_task_clauses_ptr): Likewise.
30961         (gimple_omp_task_set_clauses): Likewise.
30962         (gimple_omp_task_child_fn): Likewise.
30963         (gimple_omp_task_child_fn_ptr): Likewise.
30964         (gimple_omp_task_set_child_fn): Likewise.
30965         (gimple_omp_task_data_arg): Likewise.
30966         (gimple_omp_task_data_arg_ptr): Likewise.
30967         (gimple_omp_task_set_data_arg): Likewise.
30968         (gimple_omp_taskreg_clauses): Likewise.
30969         (gimple_omp_taskreg_clauses_ptr): Likewise.
30970         (gimple_omp_taskreg_set_clauses): Likewise.
30971         (gimple_omp_taskreg_child_fn): Likewise.
30972         (gimple_omp_taskreg_child_fn_ptr): Likewise.
30973         (gimple_omp_taskreg_set_child_fn): Likewise.
30974         (gimple_omp_taskreg_data_arg): Likewise.
30975         (gimple_omp_taskreg_data_arg_ptr): Likewise.
30976         (gimple_omp_taskreg_set_data_arg): Likewise.
30977         (gimple_omp_task_copy_fn): Likewise.
30978         (gimple_omp_task_copy_fn_ptr): Likewise.
30979         (gimple_omp_task_set_copy_fn): Likewise.
30980         (gimple_omp_task_arg_size): Likewise.
30981         (gimple_omp_task_arg_size_ptr): Likewise.
30982         (gimple_omp_task_set_arg_size): Likewise.
30983         (gimple_omp_task_arg_align): Likewise.
30984         (gimple_omp_task_arg_align_ptr): Likewise.
30985         (gimple_omp_task_set_arg_align): Likewise.
30986         (gimple_omp_single_clauses): Likewise.
30987         (gimple_omp_single_clauses_ptr): Likewise.
30988         (gimple_omp_single_set_clauses): Likewise.
30989         (gimple_omp_target_clauses): Likewise.
30990         (gimple_omp_target_clauses_ptr): Likewise.
30991         (gimple_omp_target_set_clauses): Likewise.
30992         (gimple_omp_target_child_fn): Likewise.
30993         (gimple_omp_target_child_fn_ptr): Likewise.
30994         (gimple_omp_target_set_child_fn): Likewise.
30995         (gimple_omp_target_data_arg): Likewise.
30996         (gimple_omp_target_data_arg_ptr): Likewise.
30997         (gimple_omp_target_set_data_arg): Likewise.
30998         (gimple_omp_teams_clauses): Likewise.
30999         (gimple_omp_teams_clauses_ptr): Likewise.
31000         (gimple_omp_teams_set_clauses): Likewise.
31001         (gimple_omp_sections_clauses): Likewise.
31002         (gimple_omp_sections_clauses_ptr): Likewise.
31003         (gimple_omp_sections_set_clauses): Likewise.
31004         (gimple_omp_sections_control): Likewise.
31005         (gimple_omp_sections_control_ptr): Likewise.
31006         (gimple_omp_sections_set_control): Likewise.
31007         (gimple_omp_for_set_cond): Likewise.
31008         (gimple_omp_for_cond): Likewise.
31009         (gimple_omp_atomic_store_set_val): Likewise.
31010         (gimple_omp_atomic_store_val): Likewise.
31011         (gimple_omp_atomic_store_val_ptr): Likewise.
31012         (gimple_omp_atomic_load_set_lhs): Likewise.
31013         (gimple_omp_atomic_load_lhs): Likewise.
31014         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31015         (gimple_omp_atomic_load_set_rhs): Likewise.
31016         (gimple_omp_atomic_load_rhs): Likewise.
31017         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31018         (gimple_omp_continue_control_def): Likewise.
31019         (gimple_omp_continue_control_def_ptr): Likewise.
31020         (gimple_omp_continue_set_control_def): Likewise.
31021         (gimple_omp_continue_control_use): Likewise.
31022         (gimple_omp_continue_control_use_ptr): Likewise.
31023         (gimple_omp_continue_set_control_use): Likewise.
31024         (gimple_transaction_body_ptr): Likewise.
31025         (gimple_transaction_label): Likewise.
31026         (gimple_transaction_label_ptr): Likewise.
31027         (gimple_transaction_set_body): Likewise.
31028         (gimple_transaction_set_label): Likewise.
31029
31030         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31031         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31032         * ipa-ref.c (ipa_record_reference): Likewise.
31033         * ipa-reference.c (analyze_function): Likewise.
31034         (ipa_reference_write_optimization_summary): Likewise.
31035         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31036         (address_taken_from_non_vtable_p): Likewise.
31037         (comdat_can_be_unshared_p_1): Likewise.
31038         * lto-cgraph.c (lto_output_ref): Likewise.
31039         (add_references): Likewise.
31040         (compute_ltrans_boundary): Likewise.
31041         (output_symtab): Likewise.
31042         (input_ref): Likewise.
31043         (input_cgraph_1): Likewise.
31044         (output_cgraph_opt_summary): Likewise.
31045         * lto-streamer-out.c (lto_output): Likewise.
31046         (output_symbol_p): Likewise.
31047         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31048         (lsei_start_function_in_partition): Likewise.
31049         (lsei_next_variable_in_partition): Likewise.
31050         (lsei_start_variable_in_partition): Likewise.
31051         * symtab.c (insert_to_assembler_name_hash): Likewise.
31052         (unlink_from_assembler_name_hash): Likewise.
31053         (symtab_unregister_node): Likewise.
31054         (symtab_remove_node): Likewise.
31055         (dump_symtab_node): Likewise.
31056         (verify_symtab_base): Likewise.
31057         (verify_symtab_node): Likewise.
31058         (symtab_make_decl_local): Likewise.
31059         (symtab_alias_ultimate_target): Likewise.
31060         (symtab_resolve_alias): Likewise.
31061         (symtab_get_symbol_partitioning_class): Likewise.
31062         * tree-phinodes.c (allocate_phi_node): Likewise.
31063         (reserve_phi_args_for_new_edge): Likewise.
31064         (remove_phi_args): Likewise.
31065         * varpool.c (varpool_node_for_asm): Likewise.
31066         (varpool_remove_unreferenced_decls): Likewise.
31067
31068 2014-04-23  Jeff Law  <law@redhat.com>
31069
31070         PR tree-optimization/60902
31071         * tree-ssa-threadedge.c
31072         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31073         invalidate outputs from statements that do not produce useful
31074         outputs for threading.
31075
31076 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31077
31078         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31079         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31080         machine descriptions for Stack Smashing Protector.
31081
31082 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31083
31084         * aarch64.md (<optab>_rol<mode>3): New pattern.
31085         (<optab>_rolsi3_uxtw): Likewise.
31086         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31087
31088 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31089
31090         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31091         (arm_cortex_a12_tune): Likewise.
31092
31093 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31094
31095         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31096
31097 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31098
31099         * config/arm/arm.md (arm_rev16si2): New pattern.
31100         (arm_rev16si2_alt): Likewise.
31101         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31102
31103 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31104
31105         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31106         (rev16<mode>2_alt): Likewise.
31107         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31108         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31109         (aarch_rev16_shleft_mask_imm_p): Likewise.
31110         (aarch_rev16_p_1): Likewise.
31111         (aarch_rev16_p): Likewise.
31112         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31113         (aarch_rev16_shright_mask_imm_p): Likewise.
31114         (aarch_rev16_shleft_mask_imm_p): Likewise.
31115
31116 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31117
31118         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31119         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31120         rev cost.
31121         (cortex_a53_extra_costs): Likewise.
31122         (cortex_a57_extra_costs): Likewise.
31123         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31124         (cortexa7_extra_costs): Likewise.
31125         (cortexa8_extra_costs): Likewise.
31126         (cortexa12_extra_costs): Likewise.
31127         (cortexa15_extra_costs): Likewise.
31128         (v7m_extra_costs): Likewise.
31129         (arm_new_rtx_costs): Handle BSWAP.
31130
31131 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31132
31133         * config/arm/arm.c (cortexa8_extra_costs): New table.
31134         (arm_cortex_a8_tune): New tuning struct.
31135         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31136
31137 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31138
31139         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31140
31141 2014-04-23  Richard Biener  <rguenther@suse.de>
31142
31143         * Makefile.in (OBJS): Remove loop-unswitch.o.
31144         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31145         * passes.def (pass_rtl_unswitch): Likewise.
31146         * loop-init.c (gate_rtl_unswitch): Likewise.
31147         (rtl_unswitch): Likewise.
31148         (pass_data_rtl_unswitch): Likewise.
31149         (pass_rtl_unswitch): Likewise.
31150         (make_pass_rtl_unswitch): Likewise.
31151         * rtl.h (reversed_condition): Likewise.
31152         (compare_and_jump_seq): Likewise.
31153         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31154         and make static.
31155         * loop-unroll.c (compare_and_jump_seq): Likewise.
31156
31157 2014-04-23  Richard Biener  <rguenther@suse.de>
31158
31159         PR tree-optimization/60903
31160         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31161         commented code block.
31162         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31163         loop flags to newly created BBs and edges.
31164
31165 2014-04-23  Nick Clifton  <nickc@redhat.com>
31166
31167         * config/msp430/msp430.c (msp430_handle_option): Move function
31168         to msp430-common.c
31169         (msp430_option_override): Simplify mcu and mcpu option handling.
31170         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31171         support for -mhwmult command line option.
31172         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31173         -mhwmult command line option.
31174         (msp430_hwmult_enabled): Delete.
31175         (msp43o_output_labelref): Add support for -mhwmult command line option.
31176         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31177         (umulsidi3): Likewise.
31178         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31179         (mcpu, mlarge, msmall): Likewise.
31180         (mhwmult): New option.
31181         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31182         prototype.
31183         (msp430_is_f5_mcu): Remove prototype.
31184         (msp430_use_f5_series_hwmult): Add prototype.
31185         * config/msp430/msp430-opts.h: New file.
31186         * common/config/msp430: New directory.
31187         * common/config/msp430/msp430-common.c: New file.
31188         * config.gcc (msp430): Remove target_has_targetm_common.
31189         * doc/invoke.texi: Document -mhwmult command line option.
31190
31191 2014-04-23  Nick Clifton  <nickc@redhat.com>
31192
31193         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31194         default-manifest.o if it can be found in the search path.
31195         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31196
31197 2014-04-23  Terry Guo  <terry.guo@arm.com>
31198
31199         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31200
31201 2014-04-23  Richard Biener  <rguenther@suse.de>
31202
31203         PR middle-end/60895
31204         * tree-inline.c (declare_return_variable): Use mark_addressable.
31205
31206 2014-04-23  Richard Biener  <rguenther@suse.de>
31207
31208         PR middle-end/60891
31209         * loop-init.c (loop_optimizer_init): Make sure to apply
31210         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31211
31212 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31213
31214         PR sanitizer/60275
31215         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31216         New options.
31217         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31218         if flag_sanitize_undefined_trap_on_error.
31219         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31220         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31221         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31222         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31223         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31224         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31225         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31226         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31227         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31228         * ubsan.c (ubsan_instrument_unreachable): Return
31229         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31230         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31231         if flag_sanitize_undefined_trap_on_error and
31232         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31233         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31234         instrument_bool_enum_load): Emit __builtin_trap () if
31235         flag_sanitize_undefined_trap_on_error and
31236         __builtin_handle_*_abort () if !flag_sanitize_recover.
31237         * doc/invoke.texi (-fsanitize-recover,
31238         -fsanitize-undefined-trap-on-error): Document.
31239
31240 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31241
31242         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31243         Force immediates to SImode.
31244
31245 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31246
31247         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31248         (lroundsfsi2): New.
31249         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31250         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31251         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31252         (nios2_fpu_insn): Add entry for round.
31253         (N2FPU_NO_ERRNO_P): Define.
31254         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31255         flag_errno_math.
31256         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31257
31258 2014-04-22  Richard Henderson  <rth@redhat.com>
31259
31260         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31261         (add<GPI>3_compare0): Remove leading * from name.
31262         (add<GPI>3_carryin): Likewise.
31263         (sub<GPI>3_compare0): Likewise.
31264         (sub<GPI>3_carryin): Likewise.
31265         (<su_optab>mulditi3): New expander.
31266         (multi3): New expander.
31267         (madd<GPI>): Remove leading * from name.
31268
31269 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31270
31271         * cgraphclones.c (cgraph_function_versioning): Copy
31272         ipa_transforms_to_apply instead of asserting it is empty.
31273
31274 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31275
31276         PR target/60868
31277         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31278         on count_exp to get mode.
31279
31280 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31281
31282         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31283         Handle TLS for ILP32.
31284         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31285         (tlsie_small_<mode>): this and handle PTR.
31286         (tlsie_small_sidi): New pattern.
31287         (tlsle_small): Change to an expand to handle ILP32.
31288         (tlsle_small_<mode>): New pattern.
31289         (tlsdesc_small): Rename to ...
31290         (tlsdesc_small_<mode>): this and handle PTR.
31291
31292 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31293
31294         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31295
31296 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31297
31298         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31299         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31300         (aarch64_types_signed_poly_qualifiers): Likewise.
31301         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31302         (aarch64_types_poly_signed_qualifiers): Likewise.
31303         (TYPES_REINTERP_SS): Type macro added.
31304         (TYPES_REINTERP_SU): Likewise.
31305         (TYPES_REINTERP_SP): Likewise.
31306         (TYPES_REINTERP_US): Likewise.
31307         (TYPES_REINTERP_PS): Likewise.
31308         (aarch64_fold_builtin): New expression folding added.
31309         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31310         Declarations removed.
31311         (REINTERP_SS): Declarations added.
31312         (REINTERP_US): Likewise.
31313         (REINTERP_PS): Likewise.
31314         (REINTERP_SU): Likewise.
31315         (REINTERP_SP): Likewise.
31316         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31317         (vreinterpretq_p8_f64): Likewise.
31318         (vreinterpret_p16_f64): Likewise.
31319         (vreinterpretq_p16_f64): Likewise.
31320         (vreinterpret_f32_f64): Likewise.
31321         (vreinterpretq_f32_f64): Likewise.
31322         (vreinterpret_f64_f32): Likewise.
31323         (vreinterpret_f64_p8): Likewise.
31324         (vreinterpret_f64_p16): Likewise.
31325         (vreinterpret_f64_s8): Likewise.
31326         (vreinterpret_f64_s16): Likewise.
31327         (vreinterpret_f64_s32): Likewise.
31328         (vreinterpret_f64_s64): Likewise.
31329         (vreinterpret_f64_u8): Likewise.
31330         (vreinterpret_f64_u16): Likewise.
31331         (vreinterpret_f64_u32): Likewise.
31332         (vreinterpret_f64_u64): Likewise.
31333         (vreinterpretq_f64_f32): Likewise.
31334         (vreinterpretq_f64_p8): Likewise.
31335         (vreinterpretq_f64_p16): Likewise.
31336         (vreinterpretq_f64_s8): Likewise.
31337         (vreinterpretq_f64_s16): Likewise.
31338         (vreinterpretq_f64_s32): Likewise.
31339         (vreinterpretq_f64_s64): Likewise.
31340         (vreinterpretq_f64_u8): Likewise.
31341         (vreinterpretq_f64_u16): Likewise.
31342         (vreinterpretq_f64_u32): Likewise.
31343         (vreinterpretq_f64_u64): Likewise.
31344         (vreinterpret_s64_f64): Likewise.
31345         (vreinterpretq_s64_f64): Likewise.
31346         (vreinterpret_u64_f64): Likewise.
31347         (vreinterpretq_u64_f64): Likewise.
31348         (vreinterpret_s8_f64): Likewise.
31349         (vreinterpretq_s8_f64): Likewise.
31350         (vreinterpret_s16_f64): Likewise.
31351         (vreinterpretq_s16_f64): Likewise.
31352         (vreinterpret_s32_f64): Likewise.
31353         (vreinterpretq_s32_f64): Likewise.
31354         (vreinterpret_u8_f64): Likewise.
31355         (vreinterpretq_u8_f64): Likewise.
31356         (vreinterpret_u16_f64): Likewise.
31357         (vreinterpretq_u16_f64): Likewise.
31358         (vreinterpret_u32_f64): Likewise.
31359         (vreinterpretq_u32_f64): Likewise.
31360
31361 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31362
31363         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31364         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31365         (vreinterpret_p8_s8): Likewise.
31366         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31367         (vreinterpret_p8_s16): Likewise.
31368         (vreinterpret_p8_s32): Likewise.
31369         (vreinterpret_p8_s64): Likewise.
31370         (vreinterpret_p8_f32): Likewise.
31371         (vreinterpret_p8_u8): Likewise.
31372         (vreinterpret_p8_u16): Likewise.
31373         (vreinterpret_p8_u32): Likewise.
31374         (vreinterpret_p8_u64): Likewise.
31375         (vreinterpret_p8_p16): Likewise.
31376         (vreinterpretq_p8_s8): Likewise.
31377         (vreinterpretq_p8_s16): Likewise.
31378         (vreinterpretq_p8_s32): Likewise.
31379         (vreinterpretq_p8_s64): Likewise.
31380         (vreinterpretq_p8_f32): Likewise.
31381         (vreinterpretq_p8_u8): Likewise.
31382         (vreinterpretq_p8_u16): Likewise.
31383         (vreinterpretq_p8_u32): Likewise.
31384         (vreinterpretq_p8_u64): Likewise.
31385         (vreinterpretq_p8_p16): Likewise.
31386         (vreinterpret_p16_s8): Likewise.
31387         (vreinterpret_p16_s16): Likewise.
31388         (vreinterpret_p16_s32): Likewise.
31389         (vreinterpret_p16_s64): Likewise.
31390         (vreinterpret_p16_f32): Likewise.
31391         (vreinterpret_p16_u8): Likewise.
31392         (vreinterpret_p16_u16): Likewise.
31393         (vreinterpret_p16_u32): Likewise.
31394         (vreinterpret_p16_u64): Likewise.
31395         (vreinterpret_p16_p8): Likewise.
31396         (vreinterpretq_p16_s8): Likewise.
31397         (vreinterpretq_p16_s16): Likewise.
31398         (vreinterpretq_p16_s32): Likewise.
31399         (vreinterpretq_p16_s64): Likewise.
31400         (vreinterpretq_p16_f32): Likewise.
31401         (vreinterpretq_p16_u8): Likewise.
31402         (vreinterpretq_p16_u16): Likewise.
31403         (vreinterpretq_p16_u32): Likewise.
31404         (vreinterpretq_p16_u64): Likewise.
31405         (vreinterpretq_p16_p8): Likewise.
31406         (vreinterpret_f32_s8): Likewise.
31407         (vreinterpret_f32_s16): Likewise.
31408         (vreinterpret_f32_s32): Likewise.
31409         (vreinterpret_f32_s64): Likewise.
31410         (vreinterpret_f32_u8): Likewise.
31411         (vreinterpret_f32_u16): Likewise.
31412         (vreinterpret_f32_u32): Likewise.
31413         (vreinterpret_f32_u64): Likewise.
31414         (vreinterpret_f32_p8): Likewise.
31415         (vreinterpret_f32_p16): Likewise.
31416         (vreinterpretq_f32_s8): Likewise.
31417         (vreinterpretq_f32_s16): Likewise.
31418         (vreinterpretq_f32_s32): Likewise.
31419         (vreinterpretq_f32_s64): Likewise.
31420         (vreinterpretq_f32_u8): Likewise.
31421         (vreinterpretq_f32_u16): Likewise.
31422         (vreinterpretq_f32_u32): Likewise.
31423         (vreinterpretq_f32_u64): Likewise.
31424         (vreinterpretq_f32_p8): Likewise.
31425         (vreinterpretq_f32_p16): Likewise.
31426         (vreinterpret_s64_s8): Likewise.
31427         (vreinterpret_s64_s16): Likewise.
31428         (vreinterpret_s64_s32): Likewise.
31429         (vreinterpret_s64_f32): Likewise.
31430         (vreinterpret_s64_u8): Likewise.
31431         (vreinterpret_s64_u16): Likewise.
31432         (vreinterpret_s64_u32): Likewise.
31433         (vreinterpret_s64_u64): Likewise.
31434         (vreinterpret_s64_p8): Likewise.
31435         (vreinterpret_s64_p16): Likewise.
31436         (vreinterpretq_s64_s8): Likewise.
31437         (vreinterpretq_s64_s16): Likewise.
31438         (vreinterpretq_s64_s32): Likewise.
31439         (vreinterpretq_s64_f32): Likewise.
31440         (vreinterpretq_s64_u8): Likewise.
31441         (vreinterpretq_s64_u16): Likewise.
31442         (vreinterpretq_s64_u32): Likewise.
31443         (vreinterpretq_s64_u64): Likewise.
31444         (vreinterpretq_s64_p8): Likewise.
31445         (vreinterpretq_s64_p16): Likewise.
31446         (vreinterpret_u64_s8): Likewise.
31447         (vreinterpret_u64_s16): Likewise.
31448         (vreinterpret_u64_s32): Likewise.
31449         (vreinterpret_u64_s64): Likewise.
31450         (vreinterpret_u64_f32): Likewise.
31451         (vreinterpret_u64_u8): Likewise.
31452         (vreinterpret_u64_u16): Likewise.
31453         (vreinterpret_u64_u32): Likewise.
31454         (vreinterpret_u64_p8): Likewise.
31455         (vreinterpret_u64_p16): Likewise.
31456         (vreinterpretq_u64_s8): Likewise.
31457         (vreinterpretq_u64_s16): Likewise.
31458         (vreinterpretq_u64_s32): Likewise.
31459         (vreinterpretq_u64_s64): Likewise.
31460         (vreinterpretq_u64_f32): Likewise.
31461         (vreinterpretq_u64_u8): Likewise.
31462         (vreinterpretq_u64_u16): Likewise.
31463         (vreinterpretq_u64_u32): Likewise.
31464         (vreinterpretq_u64_p8): Likewise.
31465         (vreinterpretq_u64_p16): Likewise.
31466         (vreinterpret_s8_s16): Likewise.
31467         (vreinterpret_s8_s32): Likewise.
31468         (vreinterpret_s8_s64): Likewise.
31469         (vreinterpret_s8_f32): Likewise.
31470         (vreinterpret_s8_u8): Likewise.
31471         (vreinterpret_s8_u16): Likewise.
31472         (vreinterpret_s8_u32): Likewise.
31473         (vreinterpret_s8_u64): Likewise.
31474         (vreinterpret_s8_p8): Likewise.
31475         (vreinterpret_s8_p16): Likewise.
31476         (vreinterpretq_s8_s16): Likewise.
31477         (vreinterpretq_s8_s32): Likewise.
31478         (vreinterpretq_s8_s64): Likewise.
31479         (vreinterpretq_s8_f32): Likewise.
31480         (vreinterpretq_s8_u8): Likewise.
31481         (vreinterpretq_s8_u16): Likewise.
31482         (vreinterpretq_s8_u32): Likewise.
31483         (vreinterpretq_s8_u64): Likewise.
31484         (vreinterpretq_s8_p8): Likewise.
31485         (vreinterpretq_s8_p16): Likewise.
31486         (vreinterpret_s16_s8): Likewise.
31487         (vreinterpret_s16_s32): Likewise.
31488         (vreinterpret_s16_s64): Likewise.
31489         (vreinterpret_s16_f32): Likewise.
31490         (vreinterpret_s16_u8): Likewise.
31491         (vreinterpret_s16_u16): Likewise.
31492         (vreinterpret_s16_u32): Likewise.
31493         (vreinterpret_s16_u64): Likewise.
31494         (vreinterpret_s16_p8): Likewise.
31495         (vreinterpret_s16_p16): Likewise.
31496         (vreinterpretq_s16_s8): Likewise.
31497         (vreinterpretq_s16_s32): Likewise.
31498         (vreinterpretq_s16_s64): Likewise.
31499         (vreinterpretq_s16_f32): Likewise.
31500         (vreinterpretq_s16_u8): Likewise.
31501         (vreinterpretq_s16_u16): Likewise.
31502         (vreinterpretq_s16_u32): Likewise.
31503         (vreinterpretq_s16_u64): Likewise.
31504         (vreinterpretq_s16_p8): Likewise.
31505         (vreinterpretq_s16_p16): Likewise.
31506         (vreinterpret_s32_s8): Likewise.
31507         (vreinterpret_s32_s16): Likewise.
31508         (vreinterpret_s32_s64): Likewise.
31509         (vreinterpret_s32_f32): Likewise.
31510         (vreinterpret_s32_u8): Likewise.
31511         (vreinterpret_s32_u16): Likewise.
31512         (vreinterpret_s32_u32): Likewise.
31513         (vreinterpret_s32_u64): Likewise.
31514         (vreinterpret_s32_p8): Likewise.
31515         (vreinterpret_s32_p16): Likewise.
31516         (vreinterpretq_s32_s8): Likewise.
31517         (vreinterpretq_s32_s16): Likewise.
31518         (vreinterpretq_s32_s64): Likewise.
31519         (vreinterpretq_s32_f32): Likewise.
31520         (vreinterpretq_s32_u8): Likewise.
31521         (vreinterpretq_s32_u16): Likewise.
31522         (vreinterpretq_s32_u32): Likewise.
31523         (vreinterpretq_s32_u64): Likewise.
31524         (vreinterpretq_s32_p8): Likewise.
31525         (vreinterpretq_s32_p16): Likewise.
31526         (vreinterpret_u8_s8): Likewise.
31527         (vreinterpret_u8_s16): Likewise.
31528         (vreinterpret_u8_s32): Likewise.
31529         (vreinterpret_u8_s64): Likewise.
31530         (vreinterpret_u8_f32): Likewise.
31531         (vreinterpret_u8_u16): Likewise.
31532         (vreinterpret_u8_u32): Likewise.
31533         (vreinterpret_u8_u64): Likewise.
31534         (vreinterpret_u8_p8): Likewise.
31535         (vreinterpret_u8_p16): Likewise.
31536         (vreinterpretq_u8_s8): Likewise.
31537         (vreinterpretq_u8_s16): Likewise.
31538         (vreinterpretq_u8_s32): Likewise.
31539         (vreinterpretq_u8_s64): Likewise.
31540         (vreinterpretq_u8_f32): Likewise.
31541         (vreinterpretq_u8_u16): Likewise.
31542         (vreinterpretq_u8_u32): Likewise.
31543         (vreinterpretq_u8_u64): Likewise.
31544         (vreinterpretq_u8_p8): Likewise.
31545         (vreinterpretq_u8_p16): Likewise.
31546         (vreinterpret_u16_s8): Likewise.
31547         (vreinterpret_u16_s16): Likewise.
31548         (vreinterpret_u16_s32): Likewise.
31549         (vreinterpret_u16_s64): Likewise.
31550         (vreinterpret_u16_f32): Likewise.
31551         (vreinterpret_u16_u8): Likewise.
31552         (vreinterpret_u16_u32): Likewise.
31553         (vreinterpret_u16_u64): Likewise.
31554         (vreinterpret_u16_p8): Likewise.
31555         (vreinterpret_u16_p16): Likewise.
31556         (vreinterpretq_u16_s8): Likewise.
31557         (vreinterpretq_u16_s16): Likewise.
31558         (vreinterpretq_u16_s32): Likewise.
31559         (vreinterpretq_u16_s64): Likewise.
31560         (vreinterpretq_u16_f32): Likewise.
31561         (vreinterpretq_u16_u8): Likewise.
31562         (vreinterpretq_u16_u32): Likewise.
31563         (vreinterpretq_u16_u64): Likewise.
31564         (vreinterpretq_u16_p8): Likewise.
31565         (vreinterpretq_u16_p16): Likewise.
31566         (vreinterpret_u32_s8): Likewise.
31567         (vreinterpret_u32_s16): Likewise.
31568         (vreinterpret_u32_s32): Likewise.
31569         (vreinterpret_u32_s64): Likewise.
31570         (vreinterpret_u32_f32): Likewise.
31571         (vreinterpret_u32_u8): Likewise.
31572         (vreinterpret_u32_u16): Likewise.
31573         (vreinterpret_u32_u64): Likewise.
31574         (vreinterpret_u32_p8): Likewise.
31575         (vreinterpret_u32_p16): Likewise.
31576         (vreinterpretq_u32_s8): Likewise.
31577         (vreinterpretq_u32_s16): Likewise.
31578         (vreinterpretq_u32_s32): Likewise.
31579         (vreinterpretq_u32_s64): Likewise.
31580         (vreinterpretq_u32_f32): Likewise.
31581         (vreinterpretq_u32_u8): Likewise.
31582         (vreinterpretq_u32_u16): Likewise.
31583         (vreinterpretq_u32_u64): Likewise.
31584         (vreinterpretq_u32_p8): Likewise.
31585         (vreinterpretq_u32_p16): Likewise.
31586
31587 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31588
31589         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31590         Pattern extended.
31591         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31592         (sqabs): Likewise.
31593         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31594         (vqnegd_s64): Likewise.
31595         (vqabs_s64): Likewise.
31596         (vqabsd_s64): Likewise.
31597
31598 2014-04-22  Richard Henderson  <rth@redhat.com>
31599
31600         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31601         computation to the top of the loop.
31602
31603 2014-04-22  Renlin  <renlin.li@arm.com>
31604             Jiong Wang  <jiong.wang@arm.com>
31605
31606         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31607         * config/aarch64/aarch64.c (aarch64_layout_frame)
31608         (aarch64_initial_elimination_offset): Likewise.
31609
31610 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31611
31612         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31613         Fix indentation.
31614
31615 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31616
31617         * machmode.h (bitwise_mode_for_mode): Declare.
31618         * stor-layout.h (bitwise_type_for_mode): Likewise.
31619         * stor-layout.c (bitwise_mode_for_mode): New function.
31620         (bitwise_type_for_mode): Likewise.
31621         * builtins.c (fold_builtin_memory_op): Use it instead of
31622         int_mode_for_mode and build_nonstandard_integer_type.
31623
31624 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31625
31626         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31627         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31628         (*-*-solaris2*): Simplify.
31629         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31630         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31631         *-*-solaris2.9* handling.
31632
31633         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31634         as bug.
31635         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31636         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31637         handling, simplify.
31638         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31639         * configure: Regenerate.
31640
31641         * config/i386/sol2-9.h: Remove.
31642
31643         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31644         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31645         Remove Solaris 9 references.
31646
31647 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31648
31649         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31650         (floatuns<GPI:mode><GPF:mode>2): Remove.
31651         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31652         and floatuns conversions.
31653         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31654         and floatuns conversions.
31655         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31656         (w1,w2): New mode attributes for inequal width conversions.
31657
31658 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31659
31660         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31661         the output asm format.
31662
31663 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31664
31665         * config/aarch64/aarch64-simd.md
31666         (aarch64_cm<optab>di): Always split.
31667         (*aarch64_cm<optab>di): New.
31668         (aarch64_cmtstdi): Always split.
31669         (*aarch64_cmtstdi): New.
31670
31671 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31672
31673         PR tree-optimization/60823
31674         * omp-low.c (ipa_simd_modify_function_body): Go through
31675         all SSA_NAMEs and for those refering to vector arguments
31676         which are going to be replaced adjust SSA_NAME_VAR and,
31677         if it is a default definition, change it into a non-default
31678         definition assigned at the beginning of function from new_decl.
31679         (ipa_simd_modify_stmt_ops): Rewritten.
31680         * tree-dfa.c (set_ssa_default_def): When removing default def,
31681         check for NULL loc instead of NULL *loc.
31682
31683 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31684
31685         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31686         restrictions on core registers for DImode values in Thumb2.
31687
31688 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31689
31690         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31691         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31692
31693 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31694
31695         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31696         (*iordi_notzesidi_di): Likewise.
31697         (*iordi_notsesidi_di): Likewise.
31698
31699 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31700
31701         * config/arm/arm-protos.h (tune_params): New struct members.
31702         * config/arm/arm.c: Initialise tune_params per processor.
31703         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31704         for speed, based on new tune_params.
31705
31706 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31707
31708         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31709         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31710         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31711         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31712         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31713         (vrnda_f64): Likewise.
31714         (vrndi_f64): Likewise.
31715         (vrndm_f64): Likewise.
31716         (vrndn_f64): Likewise.
31717         (vrndp_f64): Likewise.
31718         (vrndx_f64): Likewise.
31719
31720 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31721
31722         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31723         GET_MODE_SIZE argument is enum machine_mode.
31724
31725 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31726
31727         PR target/60910
31728         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31729         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31730
31731 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31732
31733         PR middle-end/60281
31734         * asan.c (asan_emit_stack_protection): Force the base to align to
31735         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31736         appropriate bits if STRICT_ALIGNMENT.
31737         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31738         when asan is on.
31739         (expand_used_vars): Leave a space in the stack frame for alignment
31740         if STRICT_ALIGNMENT.
31741
31742 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31743
31744         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31745         than a gimple.
31746         (gimple_store_p): Likewise.
31747         (gimple_assign_load_p): Likewise.
31748         (gimple_assign_cast_p): Likewise.
31749         (gimple_clobber_p): Likewise.
31750
31751         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31752         rather than a gimple.
31753         (gimple_assign_cast_p): Likewise.
31754
31755 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31756
31757         PR target/60735
31758         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31759         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31760
31761         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31762         more debug information for E500 if -mdebug=reg.
31763
31764 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31765
31766         PR target/60909
31767         * config/i386/i386.c (ix86_expand_builtin)
31768         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31769         register for target RTX.
31770         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31771
31772 2014-04-18  Cong Hou  <congh@google.com>
31773
31774         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31775         the widen-mult pattern by handling two operands with different sizes,
31776         and operands whose size is smaller than half of the result type.
31777
31778 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31779
31780         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31781         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31782         (do_estimate_edge_time): Compute it.
31783         * ipa-inline.c (want_inline_small_function_p): Bypass
31784         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31785
31786 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31787
31788         * ipa-inline.c (spec_rem): New static variable.
31789         (dump_overall_stats): New function.
31790         (dump_inline_stats): New function.
31791
31792 2014-04-18  Richard Henderson  <rth@redhat.com>
31793
31794         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31795         to GET_MODE_SIZE, not a reg_class_t.
31796
31797 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31798
31799         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31800         (vsx_xxmrglw_<mode>): Likewise.
31801
31802 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31803
31804         PR target/60876
31805         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31806         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31807         (rs6000_init_hard_regno_mode_ok): Likewise.
31808
31809 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31810
31811         * ipa-inline.c (inline_small_functions): Account only non-cold
31812         functions.
31813         * doc/invoke.texi (inline-unit-growth): Update documentation.
31814
31815 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31816
31817         * config/rs6000/rs6000.md (addti3, subti3): New.
31818
31819 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31820
31821         PR target/60863
31822         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31823         comment.  Check optimize_insn_for_size_p instead of
31824         optimize_insn_for_speed_p.
31825
31826 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31827
31828         * gimple-iterator.c (gsi_start_edge): New function.
31829         * gimple-iterator.h (gsi_start_edge): Declare.
31830         * tree-sra.c (single_non_eh_succ): New function.
31831         (disqualify_ops_if_throwing_stmt): Renamed to
31832         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31833         having one non-EH successor BB.
31834         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31835         generate loads into replacements.
31836         (sra_modify_assign): Likewise and and also use the simple path for
31837         such statements.
31838         (sra_modify_function_body): Commit statements on edges.
31839
31840 2014-04-17  Richard Biener  <rguenther@suse.de>
31841
31842         PR middle-end/60849
31843         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31844         comparison results and add clarifying comment.
31845
31846 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31847
31848         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31849         (blank_mode): Initialize it.
31850         (emit_mode_size_inline, emit_mode_nunits_inline,
31851         emit_mode_inner_inline): New functions.
31852         (emit_insn_modes_h): Call them and surround their output with
31853         #if GCC_VERSION >= 4001 ... #endif.
31854         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31855         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31856         mode_* arrays if the argument is __builtin_constant_p.
31857         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31858         is enum machine_mode.
31859
31860 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31861
31862         * passes.c (opt_pass::execute): Adjust.
31863         (pass_manager::execute_pass_mode_switching): Likewise.
31864         (early_local_passes::execute): Likewise.
31865         (execute_one_pass): Pass cfun to the pass's execute method.
31866         * tree-pass.h (opt_pass::execute): Add function * argument.
31867         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31868         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31869         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31870         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31871         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31872         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31873         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31874         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31875         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31876         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31877         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31878         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31879         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31880         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31881         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31882         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31883         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31884         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31885         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
31886         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31887         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31888         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31889         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31890         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31891         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31892         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31893         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31894         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31895         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31896         Adjust.
31897
31898 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31899
31900         * passes.c (opt_pass::gate): Take function * argument.
31901         (gate_all_early_local_passes): Merge into
31902         (early_local_passes::gate): this.
31903         (gate_all_early_optimizations): Merge into
31904         (all_early_optimizations::gate): this.
31905         (gate_all_optimizations): Mege into
31906         (all_optimizations::gate): this.
31907         (gate_all_optimizations_g): Merge into
31908         (all_optimizations_g::gate): this.
31909         (gate_rest_of_compilation): Mege into
31910         (rest_of_compilation::gate): this.
31911         (gate_postreload): Merge into
31912         (postreload::gate): this.
31913         (dump_one_pass): Pass cfun to the pass's gate method.
31914         (execute_ipa_summary_passes): Likewise.
31915         (execute_one_pass): Likewise.
31916         (ipa_write_summaries_2): Likewise.
31917         (ipa_write_optimization_summaries_1): Likewise.
31918         (ipa_read_summaries_1): Likewise.
31919         (ipa_read_optimization_summaries_1): Likewise.
31920         (execute_ipa_stmt_fixups): Likewise.
31921         * tree-pass.h (opt_pass::gate): Add function * argument.
31922         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
31923         combine-stack-adj.c, combine.c, compare-elim.c,
31924         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31925         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
31926         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
31927         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
31928         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31929         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31930         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31931         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
31932         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31933         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
31934         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31935         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31936         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
31937         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31938         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31939         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31940         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31941         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31942         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31943         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31944         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31945         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31946         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
31947         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
31948         var-tracking.c, vtable-verify.c, web.c: Adjust.
31949
31950 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31951
31952         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
31953         * configure: Regenerate.
31954
31955 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31956
31957         * passes.c (dump_one_pass): don't check pass->has_gate.
31958         (execute_ipa_summary_passes): Likewise.
31959         (execute_one_pass): Likewise.
31960         (ipa_write_summaries_2): Likewise.
31961         (ipa_write_optimization_summaries_1): Likewise.
31962         (ipa_read_optimization_summaries_1): Likewise.
31963         (execute_ipa_stmt_fixups): Likewise.
31964         * tree-pass.h (pass_data::has_gate): Remove.
31965         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31966         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31967         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31968         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31969         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31970         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31971         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31972         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31973         gimple-low.c, gimple-ssa-isolate-paths.c,
31974         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31975         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
31976         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31977         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
31978         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
31979         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
31980         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
31981         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
31982         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
31983         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31984         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31985         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31986         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31987         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31988         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31989         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31990         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31991         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31992         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31993         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31994         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31995         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31996         Adjust.
31997
31998 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31999
32000         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32001         declaration.
32002         * passes.c (pass_manager::register_dump_files_1): Merge into
32003         (pass_manager::register_dump_files): this, and remove its handling of
32004         properties since the pass always has the properties anyway.
32005         (pass_manager::pass_manager): Adjust.
32006
32007 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32008
32009         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32010         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32011         dealing with properties.
32012         (pass_manager::register_dump_files): Adjust.
32013
32014 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32015
32016         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32017         then represent the bound as normal constant value.
32018
32019 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32020
32021         PR target/60847
32022         Forward port from 4.8 branch
32023         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32024
32025         * config/i386/bmiintrin.h (_blsi_u32): New.
32026         (_blsi_u64): Ditto.
32027         (_blsr_u32): Ditto.
32028         (_blsr_u64): Ditto.
32029         (_blsmsk_u32): Ditto.
32030         (_blsmsk_u64): Ditto.
32031         (_tzcnt_u32): Ditto.
32032         (_tzcnt_u64): Ditto.
32033
32034 2014-04-17  Kito Cheng  <kito@0xlab.org>
32035
32036         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32037
32038 2014-04-17  Richard Biener  <rguenther@suse.de>
32039
32040         PR middle-end/60849
32041         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32042         boolean results for comparisons.
32043
32044 2014-04-17  Richard Biener  <rguenther@suse.de>
32045
32046         PR tree-optimization/60836
32047         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32048         initial PHI args to be gimple values.
32049
32050 2014-04-17  Richard Biener  <rguenther@suse.de>
32051
32052         PR tree-optimization/60841
32053         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32054         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32055         of stmts to SLP build.
32056         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32057         (vect_analyze_slp): Likewise.
32058         (vect_analyze_slp_instance): Likewise.
32059         (vect_build_slp_tree): Limit overall SLP tree growth.
32060         * tree-vectorizer.h (vect_analyze_data_refs,
32061         vect_analyze_slp): Adjust prototypes.
32062
32063 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32064
32065         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32066         Silvermont.
32067
32068 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32069
32070         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32071         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32072         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32073         for TARGET_SLOW_PSHUFB
32074
32075 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32076
32077         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32078         * config/i386/i386.c (intel_cost): Ditto.
32079
32080 2014-04-17  Joey Ye  <joey.ye@arm.com>
32081
32082         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32083
32084 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32085
32086         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32087         with -fuse-profile.
32088
32089 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32090
32091         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32092         (type_all_derivations_known_p): New predicate.
32093         (type_all_ctors_visible_p): New predicate.
32094         (type_possibly_instantiated_p): New predicate.
32095         (get_odr_type): Compute all_derivations_known.
32096         (dump_odr_type): Dump the flag.
32097         (maybe_record_type): Cleanup.
32098         (record_target_from_binfo): Add bases_to_consider array;
32099         record bases for types w/o instances and skip CXX destructor.
32100         (possible_polymorphic_call_targets_1): Add bases_to_consider
32101         and consider_construction parameters; check if type may have instance.
32102         (get_polymorphic_call_info): Set maybe_in_construction to true
32103         when we know nothing.
32104         (record_targets_from_bases): Skip CXX destructors; they are
32105         never called for types in construction.
32106         (possible_polymorphic_call_targets): Do not record target when
32107         type may not have instance.
32108
32109 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32110
32111         PR ipa/60854
32112         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32113         external aliases alive, too.
32114
32115 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32116
32117         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32118         definition.
32119
32120 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32121
32122         * final.c (compute_alignments): Do not apply loop alignment to a block
32123         falling through to the exit.
32124
32125 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32126
32127         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32128         Adjust constraints for microMIPS store patterns.
32129
32130 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32131
32132         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32133
32134 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32135
32136         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32137         (append_use): Run at -O0.
32138         (append_vdef): Likewise.
32139         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32140         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32141
32142 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32143
32144         PR tree-optimization/60844
32145         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32146         (propagate_op_to_single_use, remove_visited_stmt_chain,
32147         linearize_expr, repropagate_negates, reassociate_bb): Use it
32148         instead of gsi_remove.
32149
32150 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32151
32152         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32153         ipa_transforms_to_apply.
32154         (cgraph_function_versioning): Assert that old_node has empty
32155         ipa_transforms_to_apply.
32156         * trans-mem.c (ipa_tm_create_version): Likewise.
32157         * tree-inline.c (tree_function_versioning): Do not duplicate
32158         ipa_transforms_to_apply.
32159
32160 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32161
32162         PR target/60817
32163         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32164         x86_64-*-* cases.
32165         Pass necessary as flags on 64-bit Solaris/x86.
32166         Use lowercase relocs for x86_64-*-*.
32167         * configure: Regenerate.
32168
32169 2014-04-15  Jan Hubicka  <jh@suse.cz>
32170
32171         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32172         (maybe_record_node, likely_target_p): Use it.
32173
32174 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32175
32176         PR target/60839
32177         Revert following patch
32178
32179         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32180
32181         PR target/60735
32182         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32183         software floating point or no floating point registers, do not
32184         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32185         in GPRs that occurs after we tested for GPRs that would never be
32186         true.
32187
32188         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32189         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32190         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32191         specifically allow DDmode, since that does not use the SPE SIMD
32192         instructions.
32193
32194 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32195
32196         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32197         as unsigned or int depending on type and value used.
32198
32199 2014-04-15  Richard Biener  <rguenther@suse.de>
32200
32201         PR rtl-optimization/56965
32202         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32203         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32204         ... here.
32205         * alias.c (true_dependence_1): Do not call
32206         nonoverlapping_component_refs_p.
32207         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32208         nonoverlapping_component_refs_p.
32209         (indirect_refs_may_alias_p): Likewise.
32210
32211 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32212
32213         * cfg.c (dump_bb_info): Fix flags check.
32214         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32215
32216 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32217
32218         PR rtl-optimization/60663
32219         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32220         avoid 0 cost.
32221
32222 2014-04-15  Richard Biener  <rguenther@suse.de>
32223
32224         * lto-streamer.h (LTO_major_version): Bump to 4.
32225
32226 2014-04-15  Richard Biener  <rguenther@suse.de>
32227
32228         * common.opt (lto_partition_model): New enum.
32229         (flto-partition=): Merge separate options with a single with argument,
32230         add -flto-partition=one support.
32231         * flag-types.h (enum lto_partition_model): Declare.
32232         * opts.c (finish_options): Remove duplicate -flto-partition=
32233         option check.
32234         * lto-wrapper.c (run_gcc): Adjust.
32235
32236 2014-04-15  Richard Biener  <rguenther@suse.de>
32237
32238         * alias.c (ncr_compar): New function.
32239         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32240
32241 2014-04-15  Richard Biener  <rguenther@suse.de>
32242
32243         * alias.c (record_component_aliases): Do not walk BINFOs.
32244
32245 2014-04-15  Richard Biener  <rguenther@suse.de>
32246
32247         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32248         Add struct function argument and adjust.
32249         (find_func_aliases_for_call): Likewise.
32250         (find_func_aliases): Likewise.
32251         (find_func_clobbers): Likewise.
32252         (intra_create_variable_infos): Likewise.
32253         (compute_points_to_sets): Likewise.
32254         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32255
32256 2014-04-15  Richard Biener  <rguenther@suse.de>
32257
32258         * tree.c (iterative_hash_expr): Use enum tree_code_class
32259         to store TREE_CODE_CLASS.
32260         (tree_block): Likewise.
32261         (tree_set_block): Likewise.
32262         * tree.h (fold_build_pointer_plus_loc): Use
32263         convert_to_ptrofftype_loc.
32264
32265 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32266
32267         PR plugins/59335
32268         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32269         added in 4.9.
32270
32271 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32272
32273         * cfgloop.h (struct loop): Move force_vectorize down.
32274         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32275         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32276         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32277         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32278         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32279         * tree-core.h (enum annot_expr_kind): Add new kind values.
32280         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32281         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32282         kinds.
32283         * tree.def (ANNOTATE_EXPR): Tweak comment.
32284
32285 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32286
32287         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32288         cxa_pure_virtual).
32289
32290 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32291
32292         * tree.h (TYPE_IDENTIFIER): Declare.
32293         * tree.c (subrange_type_for_debug_p): Use it.
32294         * godump.c (go_format_type): Likewise.
32295         * dwarf2out.c (is_cxx_auto, modified_type_die,
32296         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32297         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32298
32299 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32300
32301         PR lto/60820
32302         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32303
32304 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32305
32306         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32307         parameter should be passed in memory.
32308         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32309         (construct_container): Update calls to examine_argument.
32310         (function_arg_advance_64): Ditto.
32311         (return_in_memory_32): Merge with ix86_return_in_memory.
32312         (return_in_memory_64): Ditto.
32313         (return_in_memory_ms_64): Ditto.
32314
32315 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32316
32317         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32318         * coverage.c (coverage_compute_profile_id): Handle externally visible
32319         symbols.
32320
32321 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32322
32323         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32324         DECL_DISREGARD_INLINE_LIMITS functions.
32325
32326 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32327
32328         PR target/60827
32329         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32330
32331 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32332
32333         PR target/60827
32334         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32335         optimize_insn_for_speed_p instead of
32336         optimize_function_for_speed_p.
32337
32338 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32339
32340         * doc/invoke.texi (free): Document AArch64.
32341
32342 2014-04-14  Richard Biener  <rguenther@suse.de>
32343
32344         PR tree-optimization/60042
32345         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32346         (insert_into_preds_of_block): Do not prevent PHI insertion
32347         for REFERENCE exprs here ...
32348         (eliminate_dom_walker::before_dom_children): ... but prevent
32349         their use here under similar conditions when applied to the
32350         IL after PRE optimizations.
32351
32352 2014-04-14  Richard Biener  <rguenther@suse.de>
32353
32354         * passes.def: Move early points-to after early SRA.
32355
32356 2014-04-14  Richard Biener  <rguenther@suse.de>
32357
32358         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32359         check for which sign-changes we allow when forwarding
32360         a converted value into a switch.
32361
32362 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32363
32364         * stor-layout.c (place_field): Finalize non-constant offset for the
32365         field, if any.
32366
32367 2014-04-14  Richard Biener  <rguenther@suse.de>
32368
32369         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32370         as argument.
32371         (expand_switch_using_bit_tests_p): Likewise.
32372         (process_switch): Compute and pass on speed_p based on the
32373         switch stmt.
32374         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32375         optimize_bb_for_speed_p.
32376
32377 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32378
32379         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32380         * function.h (struct function): Rename has_force_vect_loops into
32381         has_force_vectorize_loops.
32382         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32383         (input_struct_function_base): Likewise.
32384         * lto-streamer-out.c (output_cfg): Likewise.
32385         (output_struct_function_base): Likewise.
32386         * omp-low.c (expand_omp_simd): Likewise.
32387         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32388         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32389         (version_loop_for_if_conversion): Likewise.
32390         (tree_if_conversion): Likewise.
32391         (main_tree_if_conversion): Likewise.
32392         (gate_tree_if_conversion): Likewise.
32393         * tree-inline.c (copy_loops): Likewise.
32394         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32395         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32396         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32397         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32398         * tree-vectorizer.c (vectorize_loops): Likewise.
32399         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32400
32401 2014-04-14  Richard Biener  <rguenther@suse.de>
32402
32403         PR lto/60720
32404         * lto-streamer-out.c (wrap_refs): New function.
32405         (lto_output): Wrap symbol references in global initializes in
32406         type-preserving MEM_REFs.
32407
32408 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32409
32410         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32411
32412 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32413
32414         * config/sh/sh.md (setmemqi): New expand pattern.
32415         * config/sh/sh.h (CLEAR_RATIO): Define.
32416         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32417         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32418
32419 2014-04-14  Richard Biener  <rguenther@suse.de>
32420
32421         PR middle-end/55022
32422         * fold-const.c (negate_expr_p): Don't negate directional rounding
32423         division.
32424         (fold_negate_expr): Likewise.
32425
32426 2014-04-14  Richard Biener  <rguenther@suse.de>
32427
32428         PR tree-optimization/59817
32429         PR tree-optimization/60453
32430         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32431         recursion to catch all CHRECs in the scalar evolution and restrict
32432         the predicate for the remains appropriately.
32433
32434 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32435
32436         * config/mips/constraints.md: Add new register constraint "kb".
32437         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32438         (*movhi_internal): Likewise.
32439         (*movqi_internal): Likewise.
32440         * config/mips/mips.h (M16_STORE_REGS): New register class.
32441         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32442         (REG_CLASS_CONTENTS): Likewise.
32443         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32444
32445 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32446
32447         PR c/60194
32448         * doc/invoke.texi (-Wformat-signedness): Document it.
32449         (Wformat=2): Mention that this enables -Wformat-signedness.
32450
32451 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32452
32453         * common/config/epiphany/epiphany-common.c
32454         (epiphany_option_optimization_table): Enable section anchors by
32455         default at -O1 or higher.
32456         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32457         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32458         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32459         carries no extra cost.
32460         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32461         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32462         * config/epiphany/predicates.md (memclob_operand): New predicate.
32463         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32464         Use memclob_operand predicate and X constraint for operand 3.
32465
32466 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32467
32468         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32469         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32470         its operands.
32471
32472 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32473
32474         PR rtl-optimization/60651
32475         * mode-switching.c (optimize_mode_switching): Make sure to emit
32476         sets of a lower numbered entity before sets of a higher numbered
32477         entity to a mode of the same or lower priority.
32478         When creating a seginfo for a basic block that starts with a code
32479         label, move the insertion point past the code label.
32480         (new_seginfo): Document and enforce requirement that
32481         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32482         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32483         * doc/tm.texi: Regenerate.
32484
32485 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32486
32487         PR target/60811
32488         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32489
32490 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32491
32492         * BASE-VER: Set to 4.10.0.
32493
32494 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32495
32496         PR other/59055
32497         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32498         * doc/gcc.texi (Service): Update description in the @menu
32499         * doc/invoke.texi (Option Summary): Remove misplaced and
32500         duplicated @menu.
32501
32502 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32503             Jakub Jelinek  <jakub@redhat.com>
32504
32505         PR middle-end/60556
32506         * expr.c (convert_move): Use emit_store_flag_force instead of
32507         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32508         argument to it.
32509
32510 2014-04-11  Richard Biener  <rguenther@suse.de>
32511
32512         PR middle-end/60797
32513         * varasm.c (assemble_alias): Avoid endless error reporting
32514         recursion by setting TREE_ASM_WRITTEN.
32515
32516 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32517
32518         * config/s390/s390.md: Add a splitter for NOT rtx.
32519
32520 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32521
32522         PR rtl-optimization/60663
32523         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32524
32525 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32526             Jakub Jelinek  <jakub@redhat.com>
32527
32528         PR lto/60567
32529         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32530         flag from decl_node to node.
32531
32532 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32533
32534         PR debug/60655
32535         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32536         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32537         ameliorating the cases where it can be.
32538
32539 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32540
32541         Revert
32542         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32543
32544         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32545         (loadsync_<mode>): Change mode.
32546         (load_quadpti, store_quadpti): New.
32547         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32548         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32549         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32550
32551 2014-04-09  Cong Hou  <congh@google.com>
32552
32553         PR testsuite/60773
32554         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32555         documentation.
32556
32557 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32558
32559         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32560         instead of vnor to exploit possible fusion opportunity in the
32561         future.
32562         (altivec_expand_vec_perm_const_le): Likewise.
32563
32564 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32565
32566         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32567         (loadsync_<mode>): Change mode.
32568         (load_quadpti, store_quadpti): New.
32569         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32570         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32571
32572 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32573
32574         PR target/60763
32575         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32576         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32577         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32578
32579 2014-04-08  Richard Biener  <rguenther@suse.de>
32580
32581         PR middle-end/60706
32582         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32583         a 64bit widest int print double-int similar to on HWI64 hosts.
32584
32585 2014-04-08  Richard Biener  <rguenther@suse.de>
32586
32587         PR tree-optimization/60785
32588         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32589         default defs properly.
32590
32591 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32592
32593         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32594         (Weffc++): Likewise.
32595
32596 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32597
32598         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32599         set completep to false rather than true.
32600
32601 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32602
32603         PR target/60504
32604         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32605         ARM_TARGET2_DWARF_FORMAT.
32606
32607 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32608
32609         PR target/60609
32610         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32611         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32612         ADDR_DIFF_VEC.
32613
32614 2014-04-07  Richard Biener  <rguenther@suse.de>
32615
32616         PR tree-optimization/60766
32617         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32618         (may_eliminate_iv): Convert cand_value_at result to desired type.
32619
32620 2014-04-07  Jason Merrill  <jason@redhat.com>
32621
32622         PR c++/60731
32623         * common.opt (-fno-gnu-unique): Add.
32624         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32625
32626 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32627
32628         * haifa-sched.c: Fix outdated function reference and minor
32629         grammar errors in introductory comment.
32630
32631 2014-04-07  Richard Biener  <rguenther@suse.de>
32632
32633         PR middle-end/60750
32634         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32635         for noreturn calls.
32636         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32637
32638 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32639
32640         PR debug/55794
32641         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32642         size accounting for thunks.
32643         (pa_asm_output_mi_thunk): Use final_start_function() and
32644         final_end_function() to output function start and end directives.
32645
32646 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32647
32648         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32649         device specific ISA/ feature information. Remove short_sp and
32650         errata_skip ds.  Add avr_device_specific_features enum to have device
32651         specific info.
32652         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32653         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32654         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32655         updated device specific info.
32656         * config/avr/avr-mcus.def: Merge device specific details to
32657         dev_attribute field.
32658         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32659         errata_skip.
32660         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32661         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32662         assembler if RMW isa supported by current device.
32663         * config/avr/genmultilib.awk: Update as device info structure changed.
32664         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32665
32666 2014-04-04  Cong Hou  <congh@google.com>
32667
32668         PR tree-optimization/60656
32669         * tree-vect-stmts.c (supportable_widening_operation):
32670         Fix a bug that elements in a vector with vect_used_by_reduction
32671         property are incorrectly reordered when the operation on it is not
32672         consistant with the one in reduction operation.
32673
32674 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32675
32676         PR rtl-optimization/60155
32677         * gcse.c (record_set_data): New function.
32678         (single_set_gcse): New function.
32679         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32680         (hoist_code): Likewise.
32681         (get_pressure_class_and_nregs): Likewise.
32682
32683 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32684
32685         * explow.c (probe_stack_range): Emit a final optimization blockage.
32686
32687 2014-04-04  Anthony Green  <green@moxielogic.com>
32688
32689         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32690         typos.
32691
32692 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32693
32694         PR ipa/59626
32695         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32696         flags are set only during streaming.
32697         * ipa.c (process_references, walk_polymorphic_call_targets,
32698         symtab_remove_unreachable_nodes): Drop bodies of always inline
32699         after early inlining.
32700         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32701
32702 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32703         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32704
32705         PR debug/60655
32706         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32707         containing a NOT.
32708
32709 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32710
32711         PR bootstrap/60743
32712         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32713         duration.
32714         (cortex_a53_fdivd): Likewise.
32715
32716 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32717
32718         PR ipa/60640
32719         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32720         Adjust all callers.
32721         * cgraph.c (clone_of_p): Also return true if thunks match.
32722         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32723         cgraph_function_or_thunk_node and an obsolete comment.
32724         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32725         file.
32726         (build_function_decl_skip_args): Likewise.
32727         (set_new_clone_decl_and_node_flags): New function.
32728         (duplicate_thunk_for_node): Likewise.
32729         (redirect_edge_duplicating_thunks): Likewise.
32730         (cgraph_clone_node): New parameter args_to_skip, pass it to
32731         redirect_edge_duplicating_thunks which is called instead of
32732         cgraph_redirect_edge_callee.
32733         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32734         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32735
32736 2014-04-04  Jeff Law  <law@redhat.com>
32737
32738         PR target/60657
32739         * config/arm/predicates.md (const_int_I_operand): New predicate.
32740         (const_int_M_operand): Similarly.
32741         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32742         const_int_operand.
32743         (insv_t2, extv_reg, extzv_t2): Likewise.
32744         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32745         (pop_multiple_with_writeback_and_return): Likewise.
32746         (vfp_pop_multiple_with_writeback): Likewise
32747
32748 2014-04-04  Richard Biener  <rguenther@suse.de>
32749
32750         PR ipa/60746
32751         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32752         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32753         non-GIMPLE_LABELs.
32754         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32755         * gimplify.c (gimple_add_tmp_var_fn): New function.
32756         * gimple-expr.h (create_tmp_reg_fn): Declare.
32757         * gimple-expr.c (create_tmp_reg_fn): New function.
32758         * gimple-low.c (record_vars_into): Don't change cfun.
32759         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32760         code generation without cfun.
32761
32762 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32763
32764         PR bootstrap/60719
32765         * Makefile.in (install-driver): Fix shell scripting.
32766
32767 2014-04-03  Cong Hou  <congh@google.com>
32768
32769         PR tree-optimization/60505
32770         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32771         threshold of number of iterations below which no vectorization
32772         will be done.
32773         * tree-vect-loop.c (new_loop_vec_info):
32774         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32775         * tree-vect-loop.c (vect_analyze_loop_operations):
32776         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32777         * tree-vect-loop.c (vect_transform_loop):
32778         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32779         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32780         of iterations of the loop and see if we should build the epilogue.
32781
32782 2014-04-03  Richard Biener  <rguenther@suse.de>
32783
32784         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32785         (streamer_tree_cache_create): Adjust.
32786         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32787         to allow optional nodes array.
32788         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32789         (streamer_tree_cache_append): Likewise.
32790         (streamer_tree_cache_create): Create nodes array optionally
32791         as specified by parameter.
32792         * lto-streamer-out.c (create_output_block): Avoid maintaining
32793         the node array in the writer cache.
32794         (DFS_write_tree): Remove assertion.
32795         (produce_asm_for_decls): Free the out decl state hash table early.
32796         * lto-streamer-in.c (lto_data_in_create): Adjust for
32797         streamer_tree_cache_create prototype change.
32798
32799 2014-04-03  Richard Biener  <rguenther@suse.de>
32800
32801         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32802         set TREE_CHAIN to NULL_TREE.
32803
32804 2014-04-03  Richard Biener  <rguenther@suse.de>
32805
32806         PR tree-optimization/60740
32807         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32808         over all GIMPLE_COND operands.
32809
32810 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32811
32812         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32813         (Weffc++): Remove Scott's numbering, merge lists and reference
32814         Wnon-virtual-dtor.
32815
32816 2014-04-03  Nick Clifton  <nickc@redhat.com>
32817
32818         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32819         properly.
32820
32821 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32822
32823         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32824         mention gcc_unreachable before failing.
32825         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32826         removed symbols.
32827
32828 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32829
32830         PR ipa/60659
32831         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32832         inconsistent code and instead mark the context inconsistent.
32833         (possible_polymorphic_call_targets): For inconsistent contexts
32834         return empty complete list.
32835
32836 2014-04-02  Anthony Green  <green@moxielogic.com>
32837
32838         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32839         (extendqisi2, extendhisi2): Define.
32840         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32841         (WCHAR_TYPE): Change to unsigned int.
32842
32843 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32844
32845         PR tree-optimization/60733
32846         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32847         insertion point for PHI candidates to be the end of the feeding
32848         block for the PHI argument.
32849
32850 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32851
32852         PR rtl-optimization/60650
32853         * lra-constraints.c (process_alt_operands): Decrease reject for
32854         earlyclobber matching.
32855
32856 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32857
32858         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32859
32860 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32861
32862         * config/spu/spu.c (pad_bb): Do not crash when the last
32863         insn is CODE_FOR_blockage.
32864
32865 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32866
32867         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32868         lies outside the target mode.
32869
32870 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32871
32872         PR target/60735
32873         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32874         software floating point or no floating point registers, do not
32875         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32876         in GPRs that occurs after we tested for GPRs that would never be
32877         true.
32878
32879         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32880         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32881         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32882         specifically allow DDmode, since that does not use the SPE SIMD
32883         instructions.
32884
32885 2014-04-02  Richard Biener  <rguenther@suse.de>
32886
32887         PR middle-end/60729
32888         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
32889         MODE_INTs.  Properly use negv_optab.
32890         (expand_abs): Likewise.
32891
32892 2014-04-02  Richard Biener  <rguenther@suse.de>
32893
32894         PR bootstrap/60719
32895         * Makefile.in (install-driver): Guard extra installs with special
32896         names properly.
32897
32898 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
32899
32900         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32901         Document vec_vgbbd.
32902
32903 2014-04-01  Richard Henderson  <rth@redhat.com>
32904
32905         PR target/60704
32906         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
32907         alternative enabled before register allocation.
32908
32909 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
32910
32911         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
32912         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
32913         typo.
32914         (nios2_large_got_address): Remove unneeded 'sym' parameter.
32915         (nios2_got_address): Update nios2_large_got_address call site.
32916         (nios2_delegitimize_address): New function.
32917         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
32918         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
32919         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
32920
32921 2014-04-01  Martin Husemann  <martin@duskware.de>
32922
32923         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
32924         for -mabi=32.
32925
32926 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
32927
32928         PR rtl-optimization/60604
32929         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
32930         check from register_operand.
32931         (register_operand): Redefine in terms of general_operand.
32932         (nonmemory_operand): Use register_operand for the non-constant cases.
32933
32934 2014-04-01  Richard Biener  <rguenther@suse.de>
32935
32936         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
32937
32938 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
32939
32940         * doc/invoke.texi (mapp-regs): Clarify.
32941
32942 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
32943
32944         * config/i386/avx512fintrin.h (__v32hi): Define type.
32945         (__v64qi): Likewise.
32946         (_mm512_set1_epi8): Define.
32947         (_mm512_set1_epi16): Define.
32948         (_mm512_set4_epi32): Define.
32949         (_mm512_set4_epi64): Define.
32950         (_mm512_set4_pd): Define.
32951         (_mm512_set4_ps): Define.
32952         (_mm512_setr4_epi64): Define.
32953         (_mm512_setr4_epi32): Define.
32954         (_mm512_setr4_pd): Define.
32955         (_mm512_setr4_ps): Define.
32956         (_mm512_setzero_epi32): Define.
32957
32958 2014-03-31  Martin Jambor  <mjambor@suse.cz>
32959
32960         PR middle-end/60647
32961         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
32962         callsite_arguments_match_p.  Updated all callers.  Also check types of
32963         corresponding formal parameters and actual arguments.
32964         (not_all_callers_have_enough_arguments_p) Renamed to
32965         some_callers_have_mismatched_arguments_p.
32966
32967 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
32968
32969         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
32970
32971 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
32972
32973         PR target/60034
32974         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
32975         section anchor.
32976
32977 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
32978
32979         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
32980         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
32981         Split out
32982         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
32983         Use FMAMODE_NOVF512 mode iterator.
32984         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
32985         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
32986         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
32987         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
32988         Split out
32989         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
32990         Use VF_128_256 mode iterator.
32991         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
32992         Ditto.
32993
32994 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32995
32996         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
32997         static chain if needed.
32998
32999 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33000
33001         PR target/60697
33002         * lra-constraints.c (index_part_to_reg): New.
33003         (process_address): Use it.
33004
33005 2014-03-27  Jeff Law  <law@redhat.com>
33006             Jakub Jelinek  <jakub@redhat.com>
33007
33008         PR target/60648
33009         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33010         gen_rtx_{PLUS,MULT} to build up the address expression.
33011
33012         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33013         creating non-canonical RTL.
33014
33015 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33016
33017         PR ipa/60243
33018         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33019         functions; reorganize to make cheap checks first.
33020         (inline_small_functions): Do not estimate growth when dumping;
33021         it is expensive.
33022         * ipa-inline.h (inline_summary): Add min_size.
33023         (growth_likely_positive): New function.
33024         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33025         (set_cond_stmt_execution_predicate): Cleanup.
33026         (estimate_edge_size_and_time): Compute min_size.
33027         (estimate_calls_size_and_time): Likewise.
33028         (estimate_node_size_and_time): Likewise.
33029         (inline_update_overall_summary): Update min_size.
33030         (do_estimate_edge_time): Likewise.
33031         (do_estimate_edge_size): Update.
33032         (do_estimate_edge_hints): Update.
33033         (growth_likely_positive): New function.
33034
33035 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33036
33037         PR target/60693
33038         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33039         also if addr has VOIDmode.
33040
33041 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33042
33043         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33044         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33045         Declare extern.
33046         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33047         instructions as well as AdvancedSIMD loads.
33048
33049 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33050
33051         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33052         Use crypto_aese type.
33053         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33054         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33055         crypto_aese, crypto_aesmc.  Move to types.md.
33056         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33057         crypto_aesmc.
33058         * config/arm/iterators.md (crypto_type): Likewise.
33059
33060 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33061
33062         * cgraph.c: Include expr.h and tree-dfa.h.
33063         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33064         remove LHS.
33065
33066 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33067
33068         PR target/60675
33069         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33070         regs from checking multi-reg pseudos.
33071
33072 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33073
33074         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33075
33076 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33077
33078         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33079         if it would clobber the stack pointer, even temporarily.
33080
33081 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33082
33083         * mode-switching.c: Make small adjustments to the top comment.
33084
33085 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33086
33087         * config/rs6000/constraints.md (wD constraint): New constraint to
33088         match the constant integer to get the top DImode/DFmode out of a
33089         vector in a VSX register.
33090
33091         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33092         match the constant integer to get the top DImode/DFmode out of a
33093         vector in a VSX register.
33094
33095         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33096         for ISA 2.07.
33097
33098         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33099         vbpermq builtins.
33100
33101         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33102         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33103
33104         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33105         Optimize vec_extract of 64-bit values, where the value being
33106         extracted is in the top word, where we can use scalar
33107         instructions.  Add direct move and store support.  Combine the big
33108         endian/little endian vector select load support into a single insn.
33109         (vsx_extract_<mode>_internal1): Likewise.
33110         (vsx_extract_<mode>_internal2): Likewise.
33111         (vsx_extract_<mode>_load): Likewise.
33112         (vsx_extract_<mode>_store): Likewise.
33113         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33114         combined into vsx_extract_<mode>_load.
33115         (vsx_extract_<mode>_one_le): Likewise.
33116
33117         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33118         define the top 64-bit vector element.
33119
33120         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33121         constraint.
33122
33123         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33124         Document vec_vbpermq builtin.
33125
33126         PR target/60672
33127         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33128         enable use of xxsldwi and xxpermdi builtin functions.
33129         (vec_xxpermdi): Likewise.
33130
33131         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33132         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33133
33134 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33135
33136         PR rtl-optimization/60650
33137         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33138         first_p.  Use it.
33139         (find_spills_for): New.
33140         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33141         Spill all pseudos on the second iteration.
33142
33143 2014-03-27  Marek Polacek  <polacek@redhat.com>
33144
33145         PR c/50347
33146         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33147         types.
33148
33149 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33150
33151         * config/s390/s390.c (s390_can_use_return_insn): Check for
33152         call-saved FPRs on 31 bit.
33153
33154 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33155
33156         PR middle-end/60682
33157         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33158         if they need regimplification, just drop them instead of
33159         calling gimple_regimplify_operands on them.
33160
33161 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33162
33163         PR target/60580
33164         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33165         (aarch64_frame_pointer_required): Adjust logic.
33166         (aarch64_can_eliminate): Adjust logic.
33167         (aarch64_override_options_after_change): Adjust logic.
33168
33169 2014-03-27  Dehao Chen  <dehao@google.com>
33170
33171         * ipa-inline.c (early_inliner): Update node's inline info.
33172
33173 2014-03-26  Dehao Chen  <dehao@google.com>
33174
33175         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33176         compiler inserted conditional jumps for NAN float check.
33177
33178 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33179
33180         * ubsan.h (ubsan_create_data): Change second argument's type
33181         to const location_t *.
33182         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33183         _("<unknown>").
33184         (ubsan_create_data): Change second argument to const location_t *PLOC.
33185         Create Loc field whenever PLOC is non-NULL.
33186         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33187         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33188         callers.
33189
33190         PR other/59545
33191         * real.c (real_to_integer2): Change type of low to UHWI.
33192
33193 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33194
33195         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33196         (CILK_SELF_SPECS): New define.
33197         (driver_self_specs): Use it.
33198
33199 2014-03-26  Richard Biener  <rguenther@suse.de>
33200
33201         * tree-pretty-print.c (percent_K_format): Implement special
33202         case for LTO and its stripped down BLOCK tree.
33203
33204 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33205
33206         PR sanitizer/60636
33207         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33208
33209         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33210         one range is range_int_cst_p, but not both, at least optimize
33211         addition/subtraction of 0 and multiplication by 0 or 1.
33212         * gimple-fold.c (gimple_fold_call): Fold
33213         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33214         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33215         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33216
33217 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33218
33219         PR rtl-optimization/60452
33220         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33221         <case REG>: Return 1 for invalid offsets from the frame pointer.
33222
33223 2014-03-26  Marek Polacek  <polacek@redhat.com>
33224
33225         PR c/37428
33226         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33227         a structure/union.
33228
33229 2014-03-26  Marek Polacek  <polacek@redhat.com>
33230
33231         PR c/39525
33232         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33233         field members.
33234
33235 2014-03-26  Marek Polacek  <polacek@redhat.com>
33236
33237         PR other/59545
33238         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33239         multiplication in unsigned type.
33240
33241 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33242
33243         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33244
33245 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33246
33247         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33248
33249 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33250
33251         PR ipa/60315
33252         * cif-code.def (UNREACHABLE) New code.
33253         * ipa-inline.c (inline_small_functions): Skip edges to
33254         __builtlin_unreachable.
33255         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33256         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33257         predicate to __bulitin_unreachable.
33258         (set_cond_stmt_execution_predicate): Fix issue when
33259         invert_tree_comparison returns ERROR_MARK.
33260         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33261         propagate to inline clones.
33262         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33263         to unreachable.
33264         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33265         * cgraphclones.c (cgraph_clone_node): If call destination is already
33266         ureachable, do not redirect it back.
33267         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33268         unreachable.
33269
33270 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33271
33272         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33273         Do not modify inline clones.
33274
33275 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33276
33277         * config/i386/i386.md (general_sext_operand): New mode attr.
33278         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33279         don't generate (sign_extend (const_int)).
33280         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33281         operands[2].  Use We constraint instead of <i> and
33282         <general_sext_operand> predicate instead of <general_operand>.
33283         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33284         * config/i386/constraints.md (We): New constraint.
33285         * config/i386/predicates.md (x86_64_sext_operand,
33286         sext_operand): New predicates.
33287
33288 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33289
33290         PR ipa/60600
33291         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33292         inconsistent devirtualizations to __builtin_unreachable.
33293
33294 2014-03-25  Marek Polacek  <polacek@redhat.com>
33295
33296         PR c/35449
33297         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33298
33299 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33300
33301         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33302         order of elements for big-endian.
33303
33304 2014-03-25  Richard Biener  <rguenther@suse.de>
33305
33306         PR middle-end/60635
33307         * gimplify-me.c (gimple_regimplify_operands): Update the
33308         re-gimplifed stmt.
33309
33310 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33311
33312         PR ipa/59176
33313         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33314         (lto_output_varpool_node): Likewise.
33315         (input_overwrite_node): Likewise.
33316         (input_varpool_node): Likewise.
33317
33318 2014-03-25  Richard Biener  <rguenther@suse.de>
33319
33320         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33321         (run_gcc): Likewise.
33322
33323 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33324
33325         * combine.c (simplify_compare_const): Add MODE argument.
33326         Handle mode_width 0 as very large mode_width.
33327         (try_combine, simplify_comparison): Adjust callers.
33328
33329         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33330         type to avoid signed integer overflow.
33331         * explow.c (plus_constant): Likewise.
33332
33333 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33334
33335         * doc/generic.texi: Correct typos.
33336
33337 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33338
33339         * doc/invoke.texi (-flto): Expand section about
33340         using static libraries with LTO.
33341
33342 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33343
33344         PR rtl-optimization/60501
33345         * optabs.def (addptr3_optab): New optab.
33346         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33347         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33348         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33349
33350         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33351
33352         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33353
33354 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33355
33356         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33357         _mm512_set1_pd.
33358
33359         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33360         (_mm256_undefined_ps): Define.
33361         (_mm256_undefined_pd): Define.
33362         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33363         (_mm_undefined_pd): Define.
33364         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33365         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33366         (_mm512_undefined_ps): Define.
33367         (_mm512_undefined_pd): Define.
33368         Use _mm*_undefined_*.
33369         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33370
33371 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33372
33373         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33374         (lshr_simd): DI mode added.
33375         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33376         (aarch64_ushr_simddi): Likewise.
33377         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33378         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33379         (vshrd_n_u64): Likewise.
33380
33381 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33382
33383         * Makefile.in (s-macro_list): Depend on cc1.
33384
33385 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33386
33387         * ipa-utils.c (ipa_print_order): Use specified dump file.
33388
33389 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33390
33391         PR rtl-optimization/60601
33392         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33393
33394         * gcc.c (eval_spec_function): Initialize save_growing_value.
33395
33396 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33397
33398         PR sanitizer/60613
33399         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33400         code == MINUS_EXPR, never swap op0 with op1.
33401
33402         * toplev.c (init_local_tick): Avoid signed integer multiplication
33403         overflow.
33404         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33405         shift by first operand's bitsize.
33406
33407 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33408
33409         PR target/60610
33410         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33411         redefine to 1 or 0.
33412         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33413         TARGET_ISA_64BIT_P(x).
33414
33415 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33416
33417         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33418         pattern for vector nor instead of subtract from splat(-1).
33419         (altivec_expand_vec_perm_const_le): Likewise.
33420
33421 2014-03-21  Richard Henderson  <rth@twiddle.net>
33422
33423         PR target/60598
33424         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33425         related insns after epilogue_completed.
33426
33427 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33428
33429         PR ipa/59176
33430         * cgraph.h (symtab_node): New flag body_removed.
33431         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33432         when removing bodies.
33433         * symtab.c (dump_symtab_base): Dump body_removed flag.
33434         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33435         had their bodies removed.
33436
33437 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33438
33439         PR ipa/60419
33440         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33441         in the border.
33442
33443 2014-03-21  Richard Biener  <rguenther@suse.de>
33444
33445         PR tree-optimization/60577
33446         * tree-core.h (struct tree_base): Document nothrow_flag use
33447         in DECL_NONALIASED.
33448         * tree.h (DECL_NONALIASED): New.
33449         (may_be_aliased): Adjust.
33450         * coverage.c (build_var): Set DECL_NONALIASED.
33451
33452 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33453
33454         * expr.c (expand_expr_real_1): Remove outdated comment.
33455
33456 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33457
33458         PR middle-end/60597
33459         * ira.c (adjust_cleared_regs): Call copy_rtx on
33460         *reg_equiv[REGNO (loc)].src_p before passing it to
33461         simplify_replace_fn_rtx.
33462
33463         PR target/60568
33464         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33465         into CONST, put pic register as first operand of PLUS.  Use
33466         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33467
33468 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33469
33470         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33471
33472 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33473
33474         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33475         around for store forwarding issue in the FPU on the UT699.
33476         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33477         loads and operations if -mfix-ut699 is specified.
33478         (divtf3_hq): Tweak attribute.
33479         (sqrttf2_hq): Likewise.
33480
33481 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33482
33483         * calls.c (store_one_arg): Remove incorrect const qualification on the
33484         type of the temporary.
33485         * cfgexpand.c (expand_return): Likewise.
33486         * expr.c (expand_constructor): Likewise.
33487         (expand_expr_real_1): Likewise.
33488
33489 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33490
33491         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33492         of parts.
33493
33494 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33495
33496         PR target/60039
33497         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33498
33499 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33500
33501         * config/arm/aarch-common-protos.h
33502         (alu_cost_table): Fix spelling of "extend".
33503         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33504
33505 2014-03-19  Richard Biener  <rguenther@suse.de>
33506
33507         PR middle-end/60553
33508         * tree-core.h (tree_type_common): Re-order pointer members
33509         to reduce recursion depth during GC walks.
33510
33511 2014-03-19  Marek Polacek  <polacek@redhat.com>
33512
33513         PR sanitizer/60569
33514         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33515         before accessing it.
33516
33517 2014-03-19  Richard Biener  <rguenther@suse.de>
33518
33519         PR lto/59543
33520         * lto-streamer-in.c (input_function): In WPA stage do not drop
33521         debug stmts.
33522
33523 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33524
33525         PR tree-optimization/60559
33526         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33527         with build_zero_cst assignment.
33528
33529 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33530
33531         PR rtl-optimization/56356
33532         * sdbout.c (sdbout_parms): Verify that parms'
33533         incoming argument is valid.
33534         (sdbout_reg_parms): Likewise.
33535
33536 2014-03-18  Richard Henderson  <rth@redhat.com>
33537
33538         PR target/60562
33539         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33540         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33541         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33542
33543 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33544
33545         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33546         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33547         Italicize plugin event names in description.  Explain that
33548         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33549         Remind that no GCC functions should be called after PLUGIN_FINISH.
33550         Explain what pragmas with expansion are.
33551
33552 2014-03-18  Martin Liska  <mliska@suse.cz>
33553
33554         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33555         gimple call statement is update.
33556         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33557         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33558
33559 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33560
33561         PR sanitizer/60557
33562         * ubsan.c (ubsan_instrument_unreachable): Call
33563         initialize_sanitizer_builtins.
33564         (ubsan_pass): Likewise.
33565
33566         PR sanitizer/60535
33567         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33568         varpool_finalize_decl instead of rest_of_decl_compilation.
33569
33570 2014-03-18  Richard Biener  <rguenther@suse.de>
33571
33572         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33573         by using bitmap_and_compl instead of bitmap_and_compl_into.
33574         (df_rd_transfer_function): Likewise.
33575
33576 2014-03-18  Richard Biener  <rguenther@suse.de>
33577
33578         * doc/lto.texi (fresolution): Fix typo.
33579
33580 2014-03-18  Richard Biener  <rguenther@suse.de>
33581
33582         * doc/invoke.texi (flto): Update for changes in 4.9.
33583
33584 2014-03-18  Richard Biener  <rguenther@suse.de>
33585
33586         * doc/loop.texi: Remove section on the removed lambda framework.
33587         Update loop docs with recent changes in preserving loop structure.
33588
33589 2014-03-18  Richard Biener  <rguenther@suse.de>
33590
33591         * doc/lto.texi (-fresolution): Document.
33592
33593 2014-03-18  Richard Biener  <rguenther@suse.de>
33594
33595         * doc/contrib.texi: Adjust my name.
33596
33597 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33598
33599         PR ipa/58721
33600         * internal-fn.c: Include diagnostic-core.h.
33601         (expand_BUILTIN_EXPECT): New function.
33602         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33603         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33604         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33605         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33606         IFN_BUILTIN_EXPECT.
33607         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33608         Revert 3 argument __builtin_expect code.
33609         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33610         * gimple-fold.c (gimple_fold_call): Likewise.
33611         * tree.h (fold_builtin_expect): New prototype.
33612         * builtins.c (build_builtin_expect_predicate): Add predictor
33613         argument, if non-NULL, create 3 argument __builtin_expect.
33614         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33615         pass it through to build_builtin_expect_predicate.
33616         (fold_builtin_2): Adjust caller.
33617         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33618         * internal-fn.def (BUILTIN_EXPECT): New.
33619
33620 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33621
33622         PR ipa/58721
33623         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33624         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33625         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33626
33627 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33628
33629         PR ipa/58721
33630         * predict.c (combine_predictions_for_bb): Fix up formatting.
33631         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33632         fill what it points to if non-NULL.
33633         (tree_predict_by_opcode): Adjust caller, use the predictor.
33634         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33635
33636 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33637
33638         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33639         proper constant for the store mode.
33640
33641 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33642
33643         * symtab.c (change_decl_assembler_name): Fix transparent alias
33644         chain construction.
33645
33646 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33647
33648         * config/aarch64/aarch64.c: Correct the comments about the
33649         aarch64 stack layout.
33650
33651 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33652
33653         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33654         check for GF_OMP_FOR_KIND_FOR.
33655
33656 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33657
33658         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33659         ymm and zmm register names.
33660
33661 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33662
33663         PR target/60516
33664         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33665         note creation for the 2010-08-31 changes.
33666
33667 2014-03-17  Marek Polacek  <polacek@redhat.com>
33668
33669         PR middle-end/60534
33670         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33671         as -fno-tree-loop-vectorize.
33672         (expand_omp_simd): Likewise.
33673
33674 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33675
33676         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33677         (eligible_for_call_delay): New prototype.
33678         * config/sparc/sparc.c (tls_call_delay): Rename into...
33679         (eligible_for_call_delay): ...this.  Return false if the instruction
33680         cannot be put in the delay slot of a branch.
33681         (eligible_for_restore_insn): Simplify.
33682         (eligible_for_return_delay): Return false if the instruction cannot be
33683         put in the delay slot of a branch and simplify.
33684         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33685         put in the delay slot of a branch.
33686         * config/sparc/sparc.md (fix_ut699): New attribute.
33687         (tls_call_delay): Delete.
33688         (in_call_delay): Reimplement.
33689         (eligible_for_sibcall_delay): Rename into...
33690         (in_sibcall_delay): ...this.
33691         (eligible_for_return_delay): Rename into...
33692         (in_return_delay): ...this.
33693         (in_branch_delay): Reimplement.
33694         (in_uncond_branch_delay): Delete.
33695         (in_annul_branch_delay): Delete.
33696
33697 2014-03-14  Richard Henderson  <rth@redhat.com>
33698
33699         PR target/60525
33700         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33701         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33702         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33703         (floathi splitters): Remove.
33704         (float<SWI48x>xf2): New pattern.
33705         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33706         code that tried to handle DImode for 32-bit, but which was excluded
33707         by the pattern's condition.  Drop allocation of stack temporary.
33708         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33709         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33710         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33711         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33712         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33713         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33714         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33715         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33716         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33717         (*float<SWI48x><X87MODEF>2_i387): Remove.
33718         (all float _with_temp splitters): Remove.
33719         (*float<SWI48x><MODEF>2_i387): New pattern.
33720         (*float<SWI48><MODEF>2_sse): New pattern.
33721         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33722         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33723
33724 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33725             Marek Polacek  <polacek@redhat.com>
33726
33727         PR middle-end/60484
33728         * common.opt (dump_base_name_prefixed): New Variable.
33729         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33730         if x_dump_base_name_prefixed is already set, set it at the end.
33731
33732 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33733
33734         PR rtl-optimization/60508
33735         * lra-constraints.c (get_reload_reg): Add new parameter
33736         in_subreg_p.
33737         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33738         Pass the new parameter values.
33739
33740 2014-03-14  Richard Biener  <rguenther@suse.de>
33741
33742         * common.opt: Revert unintented changes from r205065.
33743         * opts.c: Likewise.
33744
33745 2014-03-14  Richard Biener  <rguenther@suse.de>
33746
33747         PR middle-end/60518
33748         * cfghooks.c (split_block): Properly adjust all loops the
33749         block was a latch of.
33750
33751 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33752
33753         PR lto/60461
33754         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33755         and simplify it.
33756
33757 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33758
33759         PR target/59396
33760         * config/avr/avr.c (avr_set_current_function): Pass function name
33761         through default_strip_name_encoding before sanity checking instead
33762         of skipping the first char of the assembler name.
33763
33764 2014-03-13  Richard Henderson  <rth@redhat.com>
33765
33766         PR debug/60438
33767         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33768         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33769         * config/i386/i386-protos.h: Likewise.
33770         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33771         in the expander instead of a splitter.
33772         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33773         any possibility of requiring a memory.
33774         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33775         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33776         (fp branch splitters): Update for ix86_split_fp_branch.
33777         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33778         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33779         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33780         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33781         (*fop_<MODEF>_3_i387): Likewise.
33782         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33783         (splitters for the fop_* register patterns): Remove.
33784         (fscalexf4_i387): Rename from *fscalexf4_i387.
33785         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33786
33787 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33788
33789         PR tree-optimization/59779
33790         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33791         type for bitsize and maxsize instead of HOST_WIDE_INT.
33792
33793 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33794
33795         PR rtl-optimization/57320
33796         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33797         the CFG after thread_prologue_and_epilogue_insns.
33798
33799 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33800
33801         PR rtl-optimization/57189
33802         * lra-constraints.c (process_alt_operands): Disfavor spilling
33803         vector pseudos.
33804
33805 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33806
33807         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33808
33809 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33810
33811         PR tree-optimization/59025
33812         PR middle-end/60418
33813         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33814         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33815
33816 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33817
33818         PR target/60486
33819         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33820         calls of avr_out_plus_1.
33821
33822 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33823
33824         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33825         BB's single pred and update the father loop's latch info later.
33826
33827 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33828
33829         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33830         (VEC_M): Likewise.
33831         (VEC_N): Likewise.
33832         (VEC_R): Likewise.
33833         (VEC_base): Likewise.
33834         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33835         registers, we need to swap double words in little endian mode.
33836
33837         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33838         to be a container mode for 128-bit integer operations added in ISA
33839         2.07.  Unlike TImode and PTImode, the preferred register set is
33840         the Altivec/VMX registers for the 128-bit operations.
33841
33842         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33843         declarations.
33844         (rs6000_split_128bit_ok_p): Likewise.
33845
33846         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33847         macros for creating ISA 2.07 normal and overloaded builtin
33848         functions with 3 arguments.
33849         (BU_P8V_OVERLOAD_3): Likewise.
33850         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33851         for use as overloaded functions.
33852         (VPERM_1TI_UNS): Likewise.
33853         (VSEL_1TI): Likewise.
33854         (VSEL_1TI_UNS): Likewise.
33855         (ST_INTERNAL_1ti): Likewise.
33856         (LD_INTERNAL_1ti): Likewise.
33857         (XXSEL_1TI): Likewise.
33858         (XXSEL_1TI_UNS): Likewise.
33859         (VPERM_1TI): Likewise.
33860         (VPERM_1TI_UNS): Likewise.
33861         (XXPERMDI_1TI): Likewise.
33862         (SET_1TI): Likewise.
33863         (LXVD2X_V1TI): Likewise.
33864         (STXVD2X_V1TI): Likewise.
33865         (VEC_INIT_V1TI): Likewise.
33866         (VEC_SET_V1TI): Likewise.
33867         (VEC_EXT_V1TI): Likewise.
33868         (EQV_V1TI): Likewise.
33869         (NAND_V1TI): Likewise.
33870         (ORC_V1TI): Likewise.
33871         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33872         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33873         overloaded builtin.
33874         (VADDUQM): Likewise.
33875         (VSUBCUQ): Likewise.
33876         (VADDEUQM): Likewise.
33877         (VADDECUQ): Likewise.
33878         (VSUBEUQM): Likewise.
33879         (VSUBECUQ): Likewise.
33880
33881         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33882         __int128_t and __uint128_t types.
33883         (__uint128_type): Likewise.
33884         (altivec_categorize_keyword): Add support for vector __int128_t,
33885         vector __uint128_t, vector __int128, and vector unsigned __int128
33886         as a container type for TImode operations that need to be done in
33887         VSX/Altivec registers.
33888         (rs6000_macro_to_expand): Likewise.
33889         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
33890         to support 128-bit integer instructions vaddcuq, vadduqm,
33891         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
33892         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
33893
33894         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
33895         for V1TImode, and set up preferences to use VSX/Altivec registers.
33896         Setup VSX reload handlers.
33897         (rs6000_debug_reg_global): Likewise.
33898         (rs6000_init_hard_regno_mode_ok): Likewise.
33899         (rs6000_preferred_simd_mode): Likewise.
33900         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
33901         (easy_altivec_constant): Likewise.
33902         (output_vec_const_move): Likewise.
33903         (rs6000_expand_vector_set): Convert V1TImode set and extract to
33904         simple move.
33905         (rs6000_expand_vector_extract): Likewise.
33906         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
33907         addressing.
33908         (rs6000_const_vec): Add support for V1TImode.
33909         (rs6000_emit_le_vsx_load): Swap double words when loading or
33910         storing TImode/V1TImode.
33911         (rs6000_emit_le_vsx_store): Likewise.
33912         (rs6000_emit_le_vsx_move): Likewise.
33913         (rs6000_emit_move): Add support for V1TImode.
33914         (altivec_expand_ld_builtin): Likewise.
33915         (altivec_expand_st_builtin): Likewise.
33916         (altivec_expand_vec_init_builtin): Likewise.
33917         (altivec_expand_builtin): Likewise.
33918         (rs6000_init_builtins): Add support for V1TImode type.  Add
33919         support for ISA 2.07 128-bit integer builtins.  Define type names
33920         for the VSX/Altivec vector types.
33921         (altivec_init_builtins): Add support for overloaded vector
33922         functions with V1TImode type.
33923         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
33924         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
33925         external function.
33926         (rs6000_split_128bit_ok_p): Likewise.
33927         (rs6000_handle_altivec_attribute): Create V1TImode from vector
33928         __int128_t and vector __uint128_t.
33929
33930         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
33931         and mode attributes.
33932         (VSX_M): Likewise.
33933         (VSX_M2): Likewise.
33934         (VSm): Likewise.
33935         (VSs): Likewise.
33936         (VSr): Likewise.
33937         (VSv): Likewise.
33938         (VS_scalar): Likewise.
33939         (VS_double): Likewise.
33940         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
33941
33942         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
33943         we support the ISA 2.07 128-bit integer arithmetic instructions.
33944         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
33945         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
33946         and TImode types for use with the builtin functions.
33947         (V1TI_type_node): Likewise.
33948         (unsigned_V1TI_type_node): Likewise.
33949         (intTI_type_internal_node): Likewise.
33950         (uintTI_type_internal_node): Likewise.
33951
33952         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
33953         128-bit builtin functions.
33954         (UNSPEC_VADDEUQM): Likewise.
33955         (UNSPEC_VADDECUQ): Likewise.
33956         (UNSPEC_VSUBCUQ): Likewise.
33957         (UNSPEC_VSUBEUQM): Likewise.
33958         (UNSPEC_VSUBECUQ): Likewise.
33959         (VM): Add V1TImode to vector mode iterators.
33960         (VM2): Likewise.
33961         (VI_unit): Likewise.
33962         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
33963         (altivec_vaddcuq): Likewise.
33964         (altivec_vsubuqm): Likewise.
33965         (altivec_vsubcuq): Likewise.
33966         (altivec_vaddeuqm): Likewise.
33967         (altivec_vaddecuq): Likewise.
33968         (altivec_vsubeuqm): Likewise.
33969         (altivec_vsubecuq): Likewise.
33970
33971         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
33972         mode iterators.
33973         (BOOL_128): Likewise.
33974         (BOOL_REGS_OUTPUT): Likewise.
33975         (BOOL_REGS_OP1): Likewise.
33976         (BOOL_REGS_OP2): Likewise.
33977         (BOOL_REGS_UNARY): Likewise.
33978         (BOOL_REGS_AND_CR0): Likewise.
33979
33980         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
33981         128-bit integer builtin support.
33982         (vec_vadduqm): Likewise.
33983         (vec_vaddecuq): Likewise.
33984         (vec_vaddeuqm): Likewise.
33985         (vec_vsubecuq): Likewise.
33986         (vec_vsubeuqm): Likewise.
33987         (vec_vsubcuq): Likewise.
33988         (vec_vsubuqm): Likewise.
33989
33990         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33991         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
33992         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
33993         128-bit integer add/subtract to ISA 2.07.
33994
33995 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
33996
33997         * config/arc/arc.c (arc_predicate_delay_insns):
33998         Fix third argument passed to conditionalize_nonjump.
33999
34000 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34001
34002         * config/aarch64/aarch64-builtins.c
34003         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34004         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34005         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34006         instead of __builtin_lfloor.
34007         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34008
34009 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34010
34011         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34012         (tree_ssa_ifcombine_bb_1): New function.
34013         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34014         is an empty forwarder block to then_bb or vice versa and then_bb
34015         and else_bb are effectively swapped.
34016
34017 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34018
34019         PR target/60264
34020         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34021         REG_CFA_DEF_CFA note.
34022         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34023         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34024
34025 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34026
34027         PR tree-optimization/60454
34028         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34029
34030 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34031
34032         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34033         Do not define target_cpu_default2 to generic.
34034         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34035         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34036         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34037
34038 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34039             Marc Glisse  <marc.glisse@inria.fr>
34040
34041         PR tree-optimization/60502
34042         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34043         instead of build_low_bits_mask.
34044
34045 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34046
34047         PR middle-end/60482
34048         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34049         if there are multiple uses, but op doesn't live on E edge.
34050         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34051         clobber stmts before __builtin_unreachable.
34052
34053 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34054
34055         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34056         hard_frame_pointer_rtx.
34057         * cse.c (cse_insn): Remove volatile check.
34058         * cselib.c (cselib_process_insn): Likewise.
34059         * dse.c (scan_insn): Likewise.
34060
34061 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34062
34063         * config/arc/arc.c (conditionalize_nonjump): New function,
34064         broken out of ...
34065         (arc_ifcvt): ... this.
34066         (arc_predicate_delay_insns): Use it.
34067
34068 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34069
34070         * config/arc/predicates.md (extend_operand): During/after reload,
34071         allow const_int_operand.
34072         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34073         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34074         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34075         to "i".
34076         (umulsi3_highpart_i): Likewise.
34077
34078 2014-03-11  Richard Biener  <rguenther@suse.de>
34079
34080         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34081         Add asserts to guard possible wrong-code bugs.
34082
34083 2014-03-11  Richard Biener  <rguenther@suse.de>
34084
34085         PR tree-optimization/60429
34086         PR tree-optimization/60485
34087         * tree-ssa-structalias.c (set_union_with_increment): Properly
34088         take into account all fields that overlap the shifted vars.
34089         (do_sd_constraint): Likewise.
34090         (do_ds_constraint): Likewise.
34091         (get_constraint_for_ptr_offset): Likewise.
34092
34093 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34094
34095         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34096         (nios2_compute_frame_layout):
34097         Add calculation of cfun->machine->fp_save_offset.
34098         (nios2_expand_prologue): Correct setting of frame pointer register
34099         in prologue.
34100         (nios2_expand_epilogue): Update recovery of stack pointer from
34101         frame pointer accordingly.
34102         (nios2_initial_elimination_offset): Update calculation of offset
34103         for eliminating to HARD_FRAME_POINTER_REGNUM.
34104
34105 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34106
34107         PR ipa/60457
34108         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34109         cgraph_get_create_node on VAR_DECLs.
34110
34111 2014-03-10  Richard Biener  <rguenther@suse.de>
34112
34113         PR middle-end/60474
34114         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34115
34116 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34117
34118         * config/vms/vms.opt (vms_float_format): New variable.
34119
34120 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34121
34122         * doc/invoke.texi (-fcilkplus): Update implementation status.
34123
34124 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34125             Richard Biener  <rguenther@suse.de>
34126
34127         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34128         consistently accross all TUs.
34129         (run_gcc): Enable -fshort-double automatically at link at link-time
34130         and disallow override.
34131
34132 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34133
34134         PR target/58271
34135         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34136         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34137         if they can't be used.
34138
34139 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34140
34141         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34142         for Solaris 11/x86 ld.
34143         * configure: Regenerate.
34144
34145 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34146
34147         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34148         (LIB_TLS_SPEC): Save as ld_tls_libs.
34149         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34150         (HAVE_AS_IX86_TLSLDM): New test.
34151         * configure, config.in: Regenerate.
34152         * config/i386/i386.c (legitimize_tls_address): Fall back to
34153         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34154         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34155         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34156         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34157
34158 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34159
34160         * common.opt (fira-loop-pressure): Mark as optimization.
34161
34162 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34163
34164         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34165         an OpenMP mappable type.
34166
34167 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34168
34169         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34170         MULTILIB_OSDIRNAMES is not defined.
34171
34172 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34173             Meador Inge  <meadori@codesourcery.com>
34174
34175         PR target/58595
34176         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34177         (arm_legitimize_address): Call legitimize_tls_address for any
34178         arm_tls_referenced_p expression, handle constant addend.  Call it
34179         before testing for !TARGET_ARM.
34180         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34181
34182 2014-03-06  Richard Biener  <rguenther@suse.de>
34183
34184         PR middle-end/60445
34185         PR lto/60424
34186         PR lto/60427
34187         Revert
34188         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34189
34190         * tree-streamer.c (record_common_node): Assert we don't record
34191         nodes with type double.
34192         (preload_common_node): Skip type double, complex double and double
34193         pointer since it is now frontend dependent due to fshort-double option.
34194
34195 2014-03-06  Richard Biener  <rguenther@suse.de>
34196
34197         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34198         or -fno-lto is specified and the linker has full plugin support.
34199         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34200         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34201         * lto-wrapper.c (merge_and_complain): Merge compile-time
34202         optimization levels.
34203         (run_gcc): And pass it through to the link options.
34204
34205 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34206
34207         PR debug/60381
34208         Revert:
34209         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34210         PR debug/59992
34211         * cselib.c (remove_useless_values): Skip to avoid quadratic
34212         behavior if the condition moved from...
34213         (cselib_process_insn): ... here holds.
34214
34215 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34216
34217         PR plugins/59335
34218         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34219         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34220
34221         PR plugins/59335
34222         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34223         (TM_H): Add x86-tune.def.
34224
34225 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34226
34227         * config/aarch64/aarch64.c (generic_tunings):
34228         Use cortexa57_extra_costs.
34229
34230 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34231
34232         PR lto/60404
34233         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34234         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34235         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34236         cost for in_lto_p.
34237
34238 2014-03-04  Heiher  <r@hev.cc>
34239
34240         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34241         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34242
34243 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34244
34245         * config/i386/predicates.md (const2356_operand): Change to ...
34246         (const2367_operand): ... this.
34247         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34248         const2367_operand.
34249         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34250         (*avx512pf_scatterpf<mode>sf): Ditto.
34251         (avx512pf_scatterpf<mode>df): Ditto.
34252         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34253         (*avx512pf_scatterpf<mode>df): Ditto.
34254         * config/i386/i386.c (ix86_expand_builtin): Update
34255         incorrect hint operand error message.
34256
34257 2014-03-04  Richard Biener  <rguenther@suse.de>
34258
34259         * lto-section-in.c (lto_get_section_data): Fix const cast.
34260
34261 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34262
34263         * tree-streamer.c (record_common_node): Assert we don't record
34264         nodes with type double.
34265         (preload_common_node): Skip type double, complex double and double
34266         pointer since it is now frontend dependent due to fshort-double option.
34267
34268 2014-03-04  Richard Biener  <rguenther@suse.de>
34269
34270         PR lto/60405
34271         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34272         (lto_input_toplevel_asms): Likewise.
34273         * lto-section-in.c (lto_get_section_data): Instead do it here
34274         for every section.
34275
34276 2014-03-04  Richard Biener  <rguenther@suse.de>
34277
34278         PR tree-optimization/60382
34279         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34280         dead PHIs a reduction.
34281
34282 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34283
34284         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34285         hint value.
34286         (_mm_prefetch): Move out of GCC target("sse") pragma.
34287         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34288         GCC target("prfchw") pragma.
34289         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34290         for locality <= 2.
34291         * config/i386/i386.c (ix86_option_override_internal): Enable
34292         -mprfchw with -mprefetchwt1.
34293
34294 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34295
34296         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34297         Mark as varying.
34298
34299 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34300
34301         * opts.h (CL_PCH_IGNORE): Define.
34302         * targhooks.c (option_affects_pch_p):
34303         Return false for options that have CL_PCH_IGNORE set.
34304         * opt-functions.awk: Process PchIgnore.
34305         * doc/options.texi: Document PchIgnore.
34306
34307         * config/arc/arc.opt (misize): Add PchIgnore property.
34308
34309 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34310
34311         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34312         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34313         constraint on constants to permit them being loaded into
34314         GENERAL_REGS or BASE_REGS.
34315
34316 2014-03-03  Nick Clifton  <nickc@redhat.com>
34317
34318         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34319         anti-cacnonical alternatives.
34320         (negandhi3_real): New pattern.
34321         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34322
34323 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34324
34325         * config/avr/avr-mcus.def: Remove atxmega16x1.
34326         * config/avr/avr-tables.opt: Regenerate.
34327         * config/avr/t-multilib: Regenerate.
34328         * doc/avr-mmcu.texi: Regenerate.
34329
34330 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34331             Mircea Namolaru  <mircea.namolaru@inria.fr>
34332
34333         PR tree-optimization/58028
34334         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34335         scalar dimensions.
34336
34337 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34338
34339         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34340         not handled by recognizers.
34341
34342 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34343
34344         PR middle-end/60175
34345         * function.c (expand_function_end): Don't emit
34346         clobber_return_register sequence if clobber_after is a BARRIER.
34347         * cfgexpand.c (construct_exit_block): Append instructions before
34348         return_label to prev_bb.
34349
34350 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34351
34352         * config/rs6000/constraints.md: Document reserved use of "wc".
34353
34354 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34355
34356         PR ipa/60150
34357         * ipa.c (function_and_variable_visibility): When dissolving comdat
34358         group, also set all symbols to local.
34359
34360 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34361
34362         PR ipa/60306
34363
34364         Revert:
34365         2013-12-14  Jan Hubicka  <jh@suse.cz>
34366         PR middle-end/58477
34367         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34368
34369 2014-03-02  Jon Beniston  <jon@beniston.com>
34370
34371         PR bootstrap/48230
34372         PR bootstrap/50927
34373         PR bootstrap/52466
34374         PR target/46898
34375         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34376         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34377         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34378         (simple_return, *simple_return): New patterns
34379         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34380         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34381
34382 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34383
34384         * dwarf2out.c (gen_subprogram_die): Tidy.
34385
34386 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34387
34388         PR target/60071
34389         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34390         (*mov_t_msb_neg_negc): ... this new insn.
34391
34392 2014-02-28  Jason Merrill  <jason@redhat.com>
34393
34394         PR c++/58678
34395         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34396         function.
34397
34398 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34399
34400         PR c++/60314
34401         * dwarf2out.c (decltype_auto_die): New static.
34402         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34403         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34404         (is_cxx_auto): Likewise.
34405
34406 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34407
34408         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34409         we are not using general regs only.
34410
34411 2014-02-28  Richard Biener  <rguenther@suse.de>
34412
34413         PR target/60280
34414         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34415         previous fix and only allow to remove trivial pre-headers
34416         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34417         (remove_forwarder_block): Properly update the latch of a loop.
34418
34419 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34420
34421         PR debug/59992
34422         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34423         (cselib_preserved_hash_table): New.
34424         (preserve_constants_and_equivs): Move preserved vals to it.
34425         (cselib_find_slot): Look it up first.
34426         (cselib_init): Initialize it.
34427         (cselib_finish): Release it.
34428         (dump_cselib_table): Dump it.
34429
34430 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34431
34432         PR debug/59992
34433         * cselib.c (remove_useless_values): Skip to avoid quadratic
34434         behavior if the condition moved from...
34435         (cselib_process_insn): ... here holds.
34436
34437 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34438
34439         PR debug/57232
34440         * var-tracking.c (vt_initialize): Apply the same condition to
34441         preserve the CFA base value.
34442
34443 2014-02-28  Joey Ye  <joey.ye@arm.com>
34444
34445         PR target/PR60169
34446         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34447         if reload in progress or completed.
34448
34449 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34450
34451         PR middle-end/60147
34452         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34453         NAMELIST_DECL.
34454
34455 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34456
34457         * doc/tm.texi.in (Condition Code Status): Update documention for
34458         relative locations of cc0-setter and cc0-user.
34459
34460 2014-02-27  Jeff Law  <law@redhat.com>
34461
34462         PR rtl-optimization/52714
34463         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34464         into two independent simple sets, if I3 is a jump, ensure the
34465         pattern we place into I3 is a (set (pc) ...).
34466
34467 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34468             Jeff Law  <law@redhat.com>
34469
34470         PR rtl-optimization/49847
34471         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34472         are in different blocks.
34473         * doc/tm.texi (Condition Code Status): Update documention for
34474         relative locations of cc0-setter and cc0-user.
34475
34476 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34477
34478         PR target/59222
34479         * lra.c (lra_emit_add): Check SUBREG too.
34480
34481 2014-02-27  Andreas Schwab  <schwab@suse.de>
34482
34483         * config/m68k/m68k.c (m68k_option_override): Disable
34484         -flive-range-shrinkage for classic m68k.
34485         (m68k_override_options_after_change): Likewise.
34486
34487 2014-02-27  Marek Polacek  <polacek@redhat.com>
34488
34489         PR middle-end/59223
34490         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34491         -Wmaybe-uninitialized.
34492
34493 2014-02-27  Alan Modra  <amodra@gmail.com>
34494
34495         PR target/57936
34496         * reload1.c (emit_input_reload_insns): When reload_override_in,
34497         set old to rl->in_reg when rl->in_reg is a subreg.
34498
34499 2014-02-26  Richard Biener  <rguenther@suse.de>
34500
34501         PR bootstrap/60343
34502         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34503
34504 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34505
34506         * common/config/i386/predicates.md (const1256_operand): Remove.
34507         (const2356_operand): New.
34508         (const_1_to_2_operand): Remove.
34509         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34510         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34511         (*avx512pf_gatherpf<mode>sf): Ditto.
34512         (avx512pf_gatherpf<mode>df): Ditto.
34513         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34514         (*avx512pf_gatherpf<mode>df): Ditto.
34515         (avx512pf_scatterpf<mode>sf): Ditto.
34516         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34517         (*avx512pf_scatterpf<mode>sf): Ditto.
34518         (avx512pf_scatterpf<mode>df): Ditto.
34519         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34520         (*avx512pf_scatterpf<mode>df): Ditto.
34521         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34522
34523 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34524
34525         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34526         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34527         (_mm512_mask_testn_epi64_mask): Move to ...
34528         * config/i386/avx512cdintrin.h: Here.
34529         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34530         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34531         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34532         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34533         TARGET_AVX512F from TARGET_AVX512CD.
34534
34535 2014-02-26  Richard Biener  <rguenther@suse.de>
34536
34537         PR ipa/60327
34538         * ipa.c (walk_polymorphic_call_targets): Properly guard
34539         call to inline_update_overall_summary.
34540
34541 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34542
34543         PR target/60280
34544         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34545         and latches only if requested.  Fix latch if it is removed.
34546         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34547         LOOPS_HAVE_PREHEADERS.
34548
34549 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34550
34551         * builtins.c (expand_builtin_thread_pointer): Create a new target
34552         when the target is NULL.
34553
34554 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34555
34556         PR rtl-optimization/60317
34557         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34558         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34559         * lra-assigns.c: Include params.h.
34560         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34561         other reload pseudos considerations.
34562
34563 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34564
34565         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34566         to use canonical form for nor<mode>3.
34567
34568 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34569
34570         PR target/55426
34571         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34572         conversions.
34573
34574 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34575
34576         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34577         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34578         (ix86_handle_option): Handle OPT_mprefetchwt1.
34579         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34580         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34581         PREFETCHWT1 CPUID.
34582         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34583         OPTION_MASK_ISA_PREFETCHWT1.
34584         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34585         (PTA_PREFETCHWT1): New.
34586         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34587         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34588         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34589         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34590         (*prefetch_avx512pf_<mode>_: Change into ...
34591         (*prefetch_prefetchwt1_<mode>: This.
34592         * config/i386/i386.opt (mprefetchwt1): New.
34593         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34594         (_mm_prefetch): Handle intent to write.
34595         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34596
34597 2014-02-25  Richard Biener  <rguenther@suse.de>
34598
34599         PR middle-end/60291
34600         * emit-rtl.c (mem_attrs_htab): Remove.
34601         (mem_attrs_htab_hash): Likewise.
34602         (mem_attrs_htab_eq): Likewise.
34603         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34604         (init_emit_once): Do not allocate mem_attrs_htab.
34605
34606 2014-02-25  Richard Biener  <rguenther@suse.de>
34607
34608         PR lto/60319
34609         * lto-opts.c (lto_write_options): Output non-explicit conservative
34610         -fwrapv, -fno-trapv and -fno-strict-overflow.
34611         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34612         (run_gcc): And pass them through.
34613
34614 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34615
34616         * sel-sched.c (calculate_new_fences): New parameter ptime.
34617         Calculate it as a maximum over all fence cycles.
34618         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34619         Print the final schedule timing when sched_verbose.
34620
34621 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34622
34623         PR rtl-optimization/60292
34624         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34625         bit fot the fence instruction.
34626
34627 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34628
34629         * calls.h: Fix typo in comment.
34630
34631 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34632
34633         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34634         adjusting offsetable addresses.
34635
34636 2014-02-24  Guozhi Wei  <carrot@google.com>
34637
34638         * sparseset.h (sparseset_pop): Fix the wrong index.
34639
34640 2014-02-24  Walter Lee  <walt@tilera.com>
34641
34642         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34643         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34644         triplet.
34645         * common/config/tilegx/tilegx-common.c
34646         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34647         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34648         (LINK_SPEC): Ditto.
34649         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34650         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34651         (tilegx_gimplify_va_arg_expr): Handle big endian.
34652         (tilegx_expand_unaligned_load): Ditto.
34653         (tilegx_expand_unaligned_store): Ditto.
34654         (TARGET_RETURN_IN_MSB): New.
34655         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34656         (TARGET_ENDIAN_DEFAULT): New.
34657         (TARGET_BIG_ENDIAN): Handle big endian.
34658         (BYTES_BIG_ENDIAN): Ditto.
34659         (WORDS_BIG_ENDIAN): Ditto.
34660         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34661         (ENDIAN_SPEC): New.
34662         (EXTRA_SPECS): New.
34663         * config/tilegx/tilegx.md (extv): Handle big endian.
34664         (extzv): Ditto.
34665         (insn_st<n>): Ditto.
34666         (insn_st<n>_add<bitsuffix>): Ditto.
34667         (insn_stnt<n>): Ditto.
34668         (insn_stnt<n>_add<bitsuffix>):Ditto.
34669         (vec_interleave_highv8qi): Handle big endian.
34670         (vec_interleave_highv8qi_be): New.
34671         (vec_interleave_highv8qi_le): New.
34672         (insn_v1int_h): Handle big endian.
34673         (vec_interleave_lowv8qi): Handle big endian.
34674         (vec_interleave_lowv8qi_be): New.
34675         (vec_interleave_lowv8qi_le): New.
34676         (insn_v1int_l): Handle big endian.
34677         (vec_interleave_highv4hi): Handle big endian.
34678         (vec_interleave_highv4hi_be): New.
34679         (vec_interleave_highv4hi_le): New.
34680         (insn_v2int_h): Handle big endian.
34681         (vec_interleave_lowv4hi): Handle big endian.
34682         (vec_interleave_lowv4hi_be): New.
34683         (vec_interleave_lowv4hi_le): New.
34684         (insn_v2int_l): Handle big endian.
34685         (vec_interleave_highv2si): Handle big endian.
34686         (vec_interleave_highv2si_be): New.
34687         (vec_interleave_highv2si_le): New.
34688         (insn_v4int_h): Handle big endian.
34689         (vec_interleave_lowv2si): Handle big endian.
34690         (vec_interleave_lowv2si_be): New.
34691         (vec_interleave_lowv2si_le): New.
34692         (insn_v4int_l): Handle big endian.
34693         * config/tilegx/tilegx.opt (mbig-endian): New option.
34694         (mlittle-endian): New option.
34695         * doc/install.texi: Document tilegxbe-linux.
34696         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34697
34698 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34699
34700         PR ipa/60266
34701         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34702         there are no parameter descriptors.
34703
34704 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34705
34706         PR rtl-optimization/60268
34707         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34708         initialization to ...
34709         (sched_rgn_init): ... here.
34710         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34711
34712 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34713
34714         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34715         names.
34716
34717 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34718
34719         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34720         definition.
34721
34722 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34723
34724         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34725         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34726
34727 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34728
34729         * config/microblaze/predicates.md: Add cmp_op predicate.
34730         * config/microblaze/microblaze.md: Add branch_compare instruction
34731         which uses cmp_op predicate and emits cmp insn before branch.
34732         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34733         to microblaze_expand_conditional_branch and consolidate logic.
34734         (microblaze_expand_conditional_branch): emit branch_compare
34735         insn instead of handling cmp op separate from branch insn.
34736
34737 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34738
34739         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34740         to permit subregs.
34741
34742 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34743
34744         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34745         define_insn with define_expand and new define_insn
34746         *altivec_lve<VI_char>x_internal.
34747         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34748         and new define_insn *altivec_stve<VI_char>x_internal.
34749         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34750         prototype.
34751         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34752         lve*x built-ins.
34753         (altivec_expand_stvex_be): New function.
34754
34755 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34756
34757         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34758         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34759         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34760         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34761
34762 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34763
34764         PR target/60298
34765         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34766         instead of emit_move_insn.
34767
34768 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34769
34770         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34771         vspltw with vsldoi.
34772         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34773         gen_altivec_vsumsws.
34774
34775 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34776
34777         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34778         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34779         (altivec_lvxl_<mode>): New define_expand incorporating
34780         -maltivec=be semantics where needed.
34781         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34782         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34783         semantics where needed.
34784         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34785         (altivec_stvx_<mode>): New define_expand incorporating
34786         -maltivec=be semantics where needed.
34787         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34788         VM2 iterator instead of V4SI.
34789         (altivec_stvxl_<mode>): New define_expand incorporating
34790         -maltivec=be semantics where needed.
34791         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34792         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34793         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34794         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34795         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34796         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34797         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34798         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34799         ALTIVEC_BUILTIN_STVXL.
34800         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34801         (altivec_expand_stvx_be): Likewise.
34802         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34803         (altivec_expand_lvx_be): Likewise.
34804         (altivec_expand_stvx_be): Likewise.
34805         (altivec_expand_builtin): Add cases for
34806         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34807         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34808         (altivec_init_builtins): Add definitions for
34809         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34810         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34811
34812 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34813
34814         * doc/invoke.texi (mvirt, mno-virt): Document.
34815         * config/mips/mips.opt (mvirt): New option.
34816         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34817
34818 2014-02-21  Richard Biener  <rguenther@suse.de>
34819
34820         PR tree-optimization/60276
34821         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34822         (STMT_VINFO_MIN_NEG_DIST): New macro.
34823         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34824         STMT_VINFO_MIN_NEG_DIST.
34825         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34826         made for negative dependence distances still hold.
34827
34828 2014-02-21  Richard Biener  <rguenther@suse.de>
34829
34830         PR middle-end/60291
34831         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34832         DECL_INITIAL for globals not in the current function context.
34833
34834 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34835
34836         PR tree-optimization/56490
34837         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34838         * tree-ssa-uninit.c: Include params.h.
34839         (compute_control_dep_chain): Add num_calls argument, return false
34840         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34841         num_calls to recursive call.
34842         (find_predicates): Change dep_chain into normal array,
34843         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34844         variable and adjust compute_control_dep_chain caller.
34845         (find_def_preds): Likewise.
34846
34847 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34848
34849         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34850         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34851
34852 2014-02-21  Nick Clifton  <nickc@redhat.com>
34853
34854         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34855         (pushhi1): Likewise.
34856         (popqi1): Add mode to pre_dec.
34857         (pophi1): Likewise.
34858
34859 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34860
34861         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34862         mode for mask of V8SFmode permutation.
34863
34864 2014-02-20  Richard Henderson  <rth@redhat.com>
34865
34866         PR c++/60272
34867         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34868         a new pseudo for OLDVAL.
34869
34870 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34871
34872         PR target/57896
34873         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34874         gen_reg_rtx if d->testing_p.
34875         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34876         if d->testing_p and we will certainly return true.
34877         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34878         if d->testing_p.
34879
34880 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34881
34882         * emit-rtl.c (gen_reg_rtx): Assert that
34883         crtl->emit.regno_pointer_align_length is non-zero.
34884
34885 2014-02-20  Richard Henderson  <rth@redhat.com>
34886
34887         PR c++/60272
34888         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
34889         on failure the store back into EXPECT.
34890
34891 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
34892             Sandra Loosemore  <sandra@codesourcery.com>
34893
34894         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
34895         * config/nios2/nios2.c (nios2_function_profiler): Add
34896         -fPIC (flag_pic == 2) support.
34897         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
34898         (nios2_large_offset_p): New function.
34899         (nios2_unspec_reloc_p): Move up position, update to use
34900         nios2_large_offset_p.
34901         (nios2_unspec_address): Remove function.
34902         (nios2_unspec_offset): New function.
34903         (nios2_large_got_address): New function.
34904         (nios2_got_address): Add large offset support.
34905         (nios2_legitimize_tls_address): Update usage of removed and new
34906         functions.
34907         (nios2_symbol_binds_local_p): New function.
34908         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
34909         (nios2_legitimize_address): Update to use nios2_large_offset_p.
34910         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
34911         (nios2_print_operand): Merge H/L processing, add hiadj/lo
34912         processing for (const (unspec ...)).
34913         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
34914
34915 2014-02-20  Richard Biener  <rguenther@suse.de>
34916
34917         * tree-cfg.c (replace_uses_by): Mark altered BBs before
34918         doing the substitution.
34919         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
34920
34921 2014-02-20  Martin Jambor  <mjambor@suse.cz>
34922
34923         PR ipa/55260
34924         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
34925         info when checking whether lattices are bottom.
34926
34927 2014-02-20  Richard Biener  <rguenther@suse.de>
34928
34929         PR middle-end/60221
34930         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
34931         regions at -O0.
34932
34933 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
34934
34935         PR ipa/58555
34936         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
34937         parameter specifying the scaling.
34938         (inline_call): Update.
34939         (want_inline_recursively): Guard division by zero.
34940         (recursive_inlining): Update.
34941         * ipa-inline.h (clone_inlined_nodes): Update.
34942
34943 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34944
34945         PR target/60204
34946         * config/i386/i386.c (classify_argument): Pass structures of size
34947         64 bytes or less in register.
34948
34949 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34950             Kirill Yukhin  <kirill.yukhin@intel.com>
34951
34952         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
34953         (_mm_rcp28_round_ss): Ditto.
34954         (_mm_rsqrt28_round_sd): Ditto.
34955         (_mm_rsqrt28_round_ss): Ditto.
34956         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
34957         (_mm_rcp14_round_ss): Ditto.
34958         (_mm_rsqrt14_round_sd): Ditto.
34959         (_mm_rsqrt14_round_ss): Ditto.
34960         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
34961         the first input operand, get rid of match_dup.
34962         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
34963         attribute to sse.
34964         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34965         Ditto.
34966         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
34967         operand as the first input operand, set type attribute.
34968         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34969         Set type attribute.
34970         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
34971         operand as the first input operand, set type attribute.
34972
34973 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34974
34975         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
34976         bit of zero.
34977
34978 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
34979
34980         PR target/60207
34981         * config/i386/i386.c (construct_container): Remove TFmode check
34982         for X86_64_INTEGER_CLASS.
34983
34984 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
34985
34986         PR target/59794
34987         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
34988         only when -Wpsabi is enabled.
34989
34990 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
34991
34992         PR target/59799
34993         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
34994         passing arrays in registers are the same as for structs, so remove the
34995         special case for them.
34996
34997 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
34998
34999         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35000         destination type, extract only the valid bits if the source type is not
35001         integral and has a different mode.
35002
35003 2014-02-19  Richard Biener  <rguenther@suse.de>
35004
35005         PR ipa/60243
35006         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35007         for all calls.
35008
35009 2014-02-19  Richard Biener  <rguenther@suse.de>
35010
35011         PR ipa/60243
35012         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35013         (ipa_modify_call_arguments): Emit an argument load explicitely and
35014         preserve virtual SSA form there and for the replacement call.
35015         Do not update SSA form nor free dominance info.
35016
35017 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35018
35019         * ipa.c (function_and_variable_visibility): Also clear WEAK
35020         flag when disolving COMDAT_GROUP.
35021
35022 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35023
35024         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35025         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35026         not devirtualizing.
35027         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35028         do more sanity checks.
35029         (detect_type_change): Return true when giving up early.
35030         (compute_complex_assign_jump_func): Fix type parameter of
35031         ipa_set_ancestor_jf.
35032         (compute_complex_ancestor_jump_func): Likewise.
35033         (update_jump_functions_after_inlining): Fix updating of
35034         ancestor function.
35035         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35036
35037 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35038
35039         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35040         inline clones when edge disappears.
35041
35042 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35043
35044         PR target/60203
35045         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35046         Split 64-bit moves into 2 patterns.  Do not allow the use of
35047         direct move for TDmode in little endian, since the decimal value
35048         has little endian bytes within a word, but the 64-bit pieces are
35049         ordered in a big endian fashion, and normal subreg's of TDmode are
35050         not allowed.
35051         (mov<mode>_64bit_dm): Likewise.
35052         (movtd_64bit_nodm): Likewise.
35053
35054 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35055
35056         PR tree-optimization/60174
35057         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35058         statement of an SSA_NAME that occurs in an abnormal PHI node.
35059
35060 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35061
35062         PR sanitizer/60142
35063         * final.c (SEEN_BB): Remove.
35064         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35065         (final_scan_insn): Don't force_source_line on second
35066         NOTE_INSN_BASIC_BLOCK.
35067
35068 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35069
35070         PR target/60205
35071         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35072         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35073         (type_natural_mode): Warn ABI change when %zmm register is not
35074         available for AVX512F vector value passing.
35075
35076 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35077
35078         PR target/60193
35079         * config/i386/i386.c (ix86_expand_prologue): Use value in
35080         rax register as displacement when restoring %r10 or %rax.
35081         Fix wrong offset when restoring both registers.
35082
35083 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35084
35085         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35086         assertion with conditional return.
35087
35088 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35089             Uros Bizjak  <ubizjak@gmail.com>
35090
35091         PR driver/60233
35092         * config/i386/driver-i386.c (host_detect_local_cpu): If
35093         YMM state is not saved by the OS, also clear has_f16c.  Move
35094         CPUID 0x80000001 handling before YMM state saving checking.
35095
35096 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35097
35098         PR rtl-optimization/58960
35099         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35100         factored out from ...
35101         (sched_init): ... here.
35102         (free_global_sched_pressure_data): New, factored out from ...
35103         (sched_finish): ... here.
35104         * sched-int.h (free_global_sched_pressure_data): Declare.
35105         * sched-rgn.c (nr_regions_initial): New static global.
35106         (haifa_find_rgns): Initialize it.
35107         (schedule_region): Disable sched-pressure for the newly
35108         generated regions.
35109
35110 2014-02-17  Richard Biener  <rguenther@suse.de>
35111
35112         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35113         release SSA defs of pattern stmts.
35114
35115 2014-02-17  Richard Biener  <rguenther@suse.de>
35116
35117         * tree-inline.c (expand_call_inline): Release the virtual
35118         operand defined by the call we are about to inline.
35119
35120 2014-02-17  Richard Biener  <rguenther@suse.de>
35121
35122         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35123
35124 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35125             Ilya Tocar  <ilya.tocar@intel.com>
35126
35127         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35128         arguments order in builtin.
35129         (_mm512_permutexvar_epi64): Ditto.
35130         (_mm512_mask_permutexvar_epi64): Ditto
35131         (_mm512_maskz_permutexvar_epi32): Ditto
35132         (_mm512_permutexvar_epi32): Ditto
35133         (_mm512_mask_permutexvar_epi32): Ditto
35134
35135 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35136
35137         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35138         (p8_vmrgow): Likewise.
35139
35140 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35141
35142         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35143         endian targets.
35144
35145 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35146
35147         PR target/60203
35148         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35149         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35150         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35151         using direct move instructions on ISA 2.07.  Also adjust
35152         instruction length for 64-bit.
35153         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35154         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35155
35156 2014-02-15  Alan Modra  <amodra@gmail.com>
35157
35158         PR target/58675
35159         PR target/57935
35160         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35161         find_replacement on parts of insn rtl that might be reloaded.
35162
35163 2014-02-15  Richard Biener  <rguenther@suse.de>
35164
35165         PR tree-optimization/60183
35166         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35167         (tree_ssa_phiprop): Calculate and free post-dominators.
35168
35169 2014-02-14  Jeff Law  <law@redhat.com>
35170
35171         PR rtl-optimization/60131
35172         * ree.c (get_extended_src_reg): New function.
35173         (combine_reaching_defs): Use it rather than assuming location of REG.
35174         (find_and_remove_re): Verify first operand of extension is
35175         a REG before adding the insns to the copy list.
35176
35177 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35178
35179         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35180         * configure: Regenerated.
35181         * config.in: Regenerated.
35182         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35183         instead of ASM_SHORT.
35184
35185 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35186             Richard Earnshaw  <rearnsha@arm.com>
35187
35188         PR rtl-optimization/59535
35189         * lra-constraints.c (process_alt_operands): Encourage alternative
35190         when unassigned pseudo class is superset of the alternative class.
35191         (inherit_reload_reg): Don't inherit when optimizing for code size.
35192         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35193         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35194         modes not less than 4 for Thumb1.
35195
35196 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35197
35198         PR pch/60010
35199         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35200
35201 2014-02-14  Richard Biener  <rguenther@suse.de>
35202
35203         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35204         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35205         Do not strip INDIRECT_REFs.
35206
35207 2014-02-14  Richard Biener  <rguenther@suse.de>
35208
35209         PR lto/60179
35210         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35211         DECL_FUNCTION_SPECIFIC_TARGET.
35212         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35213         * tree-streamer-out.c (pack_ts_target_option): Remove.
35214         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35215         (write_ts_function_decl_tree_pointers): Do not stream
35216         DECL_FUNCTION_SPECIFIC_TARGET.
35217         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35218         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35219         (lto_input_ts_function_decl_tree_pointers): Do not stream
35220         DECL_FUNCTION_SPECIFIC_TARGET.
35221
35222 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35223
35224         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35225         (get_initial_def_for_induction, vectorizable_induction): Ignore
35226         debug stmts when looking for exit_phi.
35227         (vectorizable_live_operation): Fix up condition.
35228
35229 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35230
35231         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35232         nreverse() because it changes the content of original tree list.
35233
35234 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35235
35236         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35237         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35238
35239 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35240
35241         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35242         GNU coding standards.
35243
35244 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35245
35246         PR debug/60152
35247         * dwarf2out.c (gen_subprogram_die): Don't call
35248         add_calling_convention_attribute if subr_die is old_die.
35249
35250 2014-02-13  Sharad Singhai  <singhai@google.com>
35251
35252         * doc/optinfo.texi: Fix order of nodes.
35253
35254 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35255
35256         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35257         operands[2], not operands[3].
35258
35259 2014-02-13  Richard Biener  <rguenther@suse.de>
35260
35261         PR bootstrap/59878
35262         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35263         mention the possibility of an in-tree build.
35264         (CLooG): Update recommended version to 0.18.1, mention the
35265         possibility of an in-tree build and clarify that the ISL
35266         bundled with CLooG does not work.
35267
35268 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35269
35270         PR target/43546
35271         * expr.c (compress_float_constant): If x is a hard register,
35272         extend into a pseudo and then move to x.
35273
35274 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35275
35276         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35277         caused by bad second argument to warning_at() with -mhotpatch and
35278         nested functions (e.g. with gfortran).
35279
35280 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35281
35282         * opts.c (option_name): Remove "enabled by default" rider.
35283
35284 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35285
35286         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35287
35288 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35289             Uros Bizjak  <ubizjak@gmail.com>
35290
35291         PR target/60151
35292         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35293         * configure: Regenerated.
35294
35295 2014-02-12  Richard Biener  <rguenther@suse.de>
35296
35297         * vec.c (vec_prefix::calculate_allocation): Move as
35298         inline variant to vec.h.
35299         (vec_prefix::calculate_allocation_1): New out-of-line version.
35300         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35301         (vec_prefix::m_has_auto_buf): Rename to ...
35302         (vec_prefix::m_using_auto_storage): ... this.
35303         (vec_prefix::calculate_allocation): Inline the easy cases
35304         and dispatch to calculate_allocation_1 which doesn't need the
35305         prefix address.
35306         (va_heap::reserve): Use gcc_checking_assert.
35307         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35308         m_using_auto_storage.
35309         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35310         member and adjust.
35311         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35312         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35313         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35314
35315 2014-02-12  Richard Biener  <rguenther@suse.de>
35316
35317         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35318         when we found a dependence.
35319
35320 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35321
35322         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35323         common code...
35324         (maybe_fold_stmt): ... into this new function.
35325         * omp-low.c (lower_omp): Update comment.
35326
35327         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35328         last use.
35329
35330         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35331         dereference.
35332
35333 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35334
35335         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35336         identifiers in comments.
35337         (cortexa53_extra_costs): Likewise.
35338         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35339         (cortexa7_extra_costs): Likewise.
35340         (cortexa12_extra_costs): Likewise.
35341         (cortexa15_extra_costs): Likewise.
35342         (v7m_extra_costs): Likewise.
35343
35344 2014-02-12  Richard Biener  <rguenther@suse.de>
35345
35346         PR middle-end/60092
35347         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35348         of posix_memalign being successful.
35349         (lower_stmt): Restrict lowering of posix_memalign to when
35350         -ftree-bit-ccp is enabled.
35351
35352 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35353
35354         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35355         arg_loc.
35356         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35357
35358 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35359
35360         PR rtl-optimization/60116
35361         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35362         other_insn once the combination has been validated.
35363
35364 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35365
35366         PR lto/59468
35367         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35368         and wrapper.
35369         * ipa-devirt.c: Include demangle.h
35370         (odr_violation_reported): New static variable.
35371         (add_type_duplicate): Update odr_violations.
35372         (maybe_record_node): Add completep parameter; update it.
35373         (record_target_from_binfo): Add COMPLETEP parameter;
35374         update it as needed.
35375         (possible_polymorphic_call_targets_1): Likewise.
35376         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35377         rename FINAL to COMPLETE.
35378         (record_targets_from_bases): Sanity check we found the binfo;
35379         fix COMPLETEP updating.
35380         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35381         parameter, fix computing of COMPLETEP.
35382         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35383         at LTO time do demangling.
35384         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35385         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35386         parameter.
35387         (gimple_get_virt_method_for_binfo): Likewise.
35388         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35389         gimple_get_virt_method_for_vtable): Update prototypes.
35390
35391 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35392
35393         PR target/49008
35394         * genautomata.c (add_presence_absence): Fix typo with
35395         {final_}presence_list.
35396
35397 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35398
35399         PR target/60137
35400         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35401         for VSX/Altivec vectors that land in GPR registers.
35402
35403 2014-02-11  Richard Henderson  <rth@redhat.com>
35404             Jakub Jelinek  <jakub@redhat.com>
35405
35406         PR debug/59776
35407         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35408         around drhs if type conversion to lacc->type is not useless.
35409
35410 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35411
35412         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35413         tuning struct.
35414         (cortex-a57.cortex-a53): Likewise.
35415         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35416
35417 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35418
35419         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35420         arm_restrict_it.
35421
35422 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35423
35424         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35425         add_options_for_arm_vfp3.
35426
35427 2014-02-11  Jeff Law  <law@redhat.com>
35428
35429         PR middle-end/54041
35430         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35431         object with an undesirable mode.
35432
35433 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35434
35435         PR libgomp/60107
35436         * config/i386/sol2-9.h: New file.
35437         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35438         *-*-solaris2.9*): Use it.
35439
35440 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35441
35442         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35443         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35444
35445 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35446
35447         * config/microblaze/microblaze.c: Extend mcpu version format
35448
35449 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35450
35451         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35452
35453 2014-02-10  Richard Henderson  <rth@redhat.com>
35454
35455         PR target/59927
35456         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35457         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35458         ms-abi vs -mno-accumulate-outgoing-args.
35459         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35460         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35461         respect to ms-abi.
35462
35463 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35464
35465         PR middle-end/60080
35466         * cfgexpand.c (expand_asm_operands): Attach source location to
35467         ASM_INPUT rtx objects.
35468         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35469
35470 2014-02-10  Nick Clifton  <nickc@redhat.com>
35471
35472         * config/mn10300/mn10300.c (popcount): New function.
35473         (mn10300_expand_prologue): Include saved registers in stack usage
35474         count.
35475
35476 2014-02-10  Jeff Law  <law@redhat.com>
35477
35478         PR middle-end/52306
35479         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35480         when changing the SET_DEST of a prior insn to avoid an input reload.
35481
35482 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35483
35484         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35485         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35486         -mcall-openbsd, or -mcall-linux.
35487         (CC1_ENDIAN_BIG_SPEC): Remove.
35488         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35489         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35490         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35491         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35492         and %cc1_endian_default.
35493         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35494
35495 2014-02-10  Richard Biener  <rguenther@suse.de>
35496
35497         PR tree-optimization/60115
35498         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35499         MEM_REF handling.  Properly verify that the accesses are not
35500         out of the objects bound.
35501
35502 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35503
35504         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35505         coretex to cortex.
35506
35507 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35508
35509         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35510         proper constants and fix formatting.
35511         (possible_polymorphic_call_targets): Fix formatting.
35512
35513 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35514             Ilya Tocar  <ilya.tocar@intel.com>
35515
35516         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35517         (_mm512_loadu_epi32): Renamed into...
35518         (_mm512_loadu_si512): This.
35519         (_mm512_storeu_epi32): Renamed into...
35520         (_mm512_storeu_si512): This.
35521         (_mm512_maskz_ceil_ps): Removed.
35522         (_mm512_maskz_ceil_pd): Ditto.
35523         (_mm512_maskz_floor_ps): Ditto.
35524         (_mm512_maskz_floor_pd): Ditto.
35525         (_mm512_floor_round_ps): Ditto.
35526         (_mm512_floor_round_pd): Ditto.
35527         (_mm512_ceil_round_ps): Ditto.
35528         (_mm512_ceil_round_pd): Ditto.
35529         (_mm512_mask_floor_round_ps): Ditto.
35530         (_mm512_mask_floor_round_pd): Ditto.
35531         (_mm512_mask_ceil_round_ps): Ditto.
35532         (_mm512_mask_ceil_round_pd): Ditto.
35533         (_mm512_maskz_floor_round_ps): Ditto.
35534         (_mm512_maskz_floor_round_pd): Ditto.
35535         (_mm512_maskz_ceil_round_ps): Ditto.
35536         (_mm512_maskz_ceil_round_pd): Ditto.
35537         (_mm512_expand_pd): Ditto.
35538         (_mm512_expand_ps): Ditto.
35539         * config/i386/i386.c (ix86_builtins): Remove
35540         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35541         (bdesc_args): Ditto.
35542         * config/i386/predicates.md (const1256_operand): New.
35543         (const_1_to_2_operand): Ditto.
35544         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35545         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35546         (*avx512pf_gatherpf<mode>sf): Ditto.
35547         (avx512pf_gatherpf<mode>df): Ditto.
35548         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35549         (*avx512pf_gatherpf<mode>df): Ditto.
35550         (avx512pf_scatterpf<mode>sf): Ditto.
35551         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35552         (*avx512pf_scatterpf<mode>sf): Ditto.
35553         (avx512pf_scatterpf<mode>df): Ditto.
35554         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35555         (*avx512pf_scatterpf<mode>df): Ditto.
35556         (avx512f_expand<mode>): Removed.
35557         (<shift_insn><mode>3<mask_name>): Change predicate type.
35558
35559 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35560
35561         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35562         not at the end of datarefs vector use ordered_remove to avoid
35563         reordering datarefs vector.
35564
35565         PR c/59984
35566         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35567         mark local addressable non-static vars as GOVD_PRIVATE
35568         instead of GOVD_LOCAL.
35569         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35570         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35571         than copying them.
35572
35573         PR middle-end/60092
35574         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35575         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35576         assume_aligned or alloc_align attributes.
35577         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35578         arguments.  Handle also assume_aligned and alloc_align attributes.
35579         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35580         calls to functions with assume_aligned or alloc_align attributes.
35581         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35582
35583 2014-02-08  Terry Guo  <terry.guo@arm.com>
35584
35585         * doc/invoke.texi: Document ARM -march=armv7e-m.
35586
35587 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35588
35589         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35590         flag on __cilkrts_rethrow builtin.
35591
35592         PR ipa/60026
35593         * ipa-cp.c (determine_versionability): Fail at -O0
35594         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35595         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35596
35597         Revert:
35598         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35599
35600         PR ipa/60026
35601         * tree-inline.c (copy_forbidden): Fail for
35602         __attribute__((optimize (0))) functions.
35603
35604 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35605
35606         * varpool.c: Include pointer-set.h.
35607         (varpool_remove_unreferenced_decls): Variables in other partitions
35608         will not be output; be however careful to not lose information
35609         about partitioning.
35610
35611 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35612
35613         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35614         lookup in the vtable constructor.
35615
35616 2014-02-07  Jeff Law  <law@redhat.com>
35617
35618         PR target/40977
35619         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35620         define_insn_and_split.
35621
35622         * ipa-inline.c (inline_small_functions): Fix typos.
35623
35624 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35625
35626         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35627         (s390_can_use_return_insn): Declare.
35628         * config/s390/s390.h (EPILOGUE_USES): Define.
35629         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35630         instructions.
35631         (s390_chunkify_start): Handle return JUMP_LABELs.
35632         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35633         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35634         (s390_can_use_return_insn): New functions.
35635         (s390_fix_long_loop_prediction): Handle conditional returns.
35636         (TARGET_SET_UP_BY_PROLOGUE): Define.
35637         * config/s390/s390.md (ANY_RETURN): New code iterator.
35638         (*creturn, *csimple_return, return, simple_return): New patterns.
35639
35640 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35641
35642         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35643         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35644         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35645         REG_CFA_RESTORE list when deciding not to restore a register.
35646
35647 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35648
35649         * config/s390/s390.c: Include tree-pass.h and context.h.
35650         (s390_early_mach): New function, split out from...
35651         (s390_emit_prologue): ...here.
35652         (pass_data_s390_early_mach): New pass structure.
35653         (pass_s390_early_mach): New class.
35654         (s390_option_override): Create and register early_mach pass.
35655         Move to end of file.
35656
35657 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35658
35659         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35660         to match for the exit block.
35661
35662 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35663
35664         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35665         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35666         Reject misaligned operands.
35667
35668 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35669
35670         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35671
35672 2014-02-07  Richard Biener  <rguenther@suse.de>
35673
35674         PR middle-end/60092
35675         * gimple-low.c (lower_builtin_posix_memalign): New function.
35676         (lower_stmt): Call it to lower posix_memalign in a way
35677         to make alignment info accessible.
35678
35679 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35680
35681         PR c++/60082
35682         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35683         __builtin_setjmp_receiver.
35684
35685 2014-02-07  Richard Biener  <rguenther@suse.de>
35686
35687         PR middle-end/60092
35688         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35689         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35690         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35691         Handle BUILT_IN_POSIX_MEMALIGN.
35692         (find_func_clobbers): Likewise.
35693         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35694         (call_may_clobber_ref_p_1): Likewise.
35695
35696 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35697
35698         PR ipa/59918
35699         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35700         sanity check.
35701
35702 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35703
35704         PR ipa/59469
35705         * lto-cgraph.c (lto_output_node): Use
35706         symtab_get_symbol_partitioning_class.
35707         (lto_output_varpool_node): likewise.
35708         (symtab_get_symbol_partitioning_class): Move here from
35709         lto/lto-partition.c
35710         * cgraph.h (symbol_partitioning_class): Likewise.
35711         (symtab_get_symbol_partitioning_class): Declare.
35712
35713 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35714
35715         * ggc.h (ggc_internal_cleared_alloc): New macro.
35716         * vec.h (vec_safe_copy): Handle memory stats.
35717         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35718         * target-globals.c (save_target_globals): Likewise.
35719
35720 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35721
35722         PR target/60077
35723         * expr.c (emit_move_resolve_push): Export; be bit more selective
35724         on when to clear alias set.
35725         * expr.h (emit_move_resolve_push): Declare.
35726         * function.h (struct function): Add tail_call_marked.
35727         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35728         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35729         * config/i386/i386.md (TImode move expander): De not call
35730         ix86_expand_push.
35731         (FP push expanders): Preserve memory attributes.
35732         * config/i386/sse.md (push<mode>1): Remove.
35733         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35734         (ix86_expand_push): Remove.
35735         * config/i386/mmx.md (push<mode>1): Remove.
35736
35737 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35738
35739         PR rtl-optimization/60030
35740         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35741         lopart with paradoxical subreg before shifting it up by hprec.
35742
35743 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35744
35745         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35746         Remove extra newline at end of file.
35747         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35748         (arm_issue_rate): Handle cortexa57.
35749         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35750         (cortex-a57.cortex-a53): Likewise.
35751
35752 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35753
35754         PR target/59575
35755         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35756         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35757         bitmask.
35758         (arm_expand_prologue): Adjust all callers.
35759         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35760         info, registers also at the lowest numbered registers side.  Use
35761         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35762         XEXP.
35763
35764         PR debug/59992
35765         * var-tracking.c (adjust_mems): Before adding a SET to
35766         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35767
35768 2014-02-06  Alan Modra  <amodra@gmail.com>
35769
35770         PR target/60032
35771         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35772         change SDmode to DDmode when lra_in_progress.
35773
35774 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35775
35776         PR middle-end/59150
35777         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35778         free_data_ref on the dr first, and before goto again also set dr
35779         to the next dr.  For simd_lane_access, free old datarefs[i] before
35780         overwriting it.  For get_vectype_for_scalar_type failure, don't
35781         free_data_ref if simd_lane_access.
35782
35783         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35784
35785         PR target/60062
35786         * tree.h (opts_for_fn): New inline function.
35787         (opt_for_fn): Define.
35788         * config/i386/i386.c (ix86_function_regparm): Use
35789         opt_for_fn (decl, optimize) instead of optimize.
35790
35791 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35792
35793         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35794         for SYMBOL_REF in large memory model.
35795
35796 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35797
35798         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35799         and crypto support.
35800         (cortex-a57): Likewise.
35801         (cortex-a57.cortex-a53): Likewise.
35802
35803 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35804             Kugan Vivekanandarajah  <kuganv@linaro.org>
35805
35806         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35807         unaligned_access.
35808         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35809
35810 2014-02-06  Richard Biener  <rguenther@suse.de>
35811
35812         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35813         set_loop_copy and initialize_original_copy_tables.
35814
35815 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35816
35817         * config/aarch64/aarch64-simd.md
35818         (aarch64_ashr_simddi): Change QI to SI.
35819
35820 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35821             Jakub Jelinek  <jakub@redhat.com>
35822
35823         PR middle-end/60013
35824         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35825         of the dataflow.
35826
35827 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35828
35829         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35830         CODE_FOR_altivec_vpku[hw]um to
35831         CODE_FOR_altivec_vpku[hw]um_direct.
35832         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35833         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35834         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35835         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35836
35837 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35838
35839         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35840         generation for -maltivec=be.
35841         (altivec_vsumsws): Simplify redundant test.
35842
35843 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35844
35845         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35846         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35847         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35848         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35849         gen_altivec_vpkuwum.
35850         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35851         BYTES_BIG_ENDIAN.
35852         (altivec_vpks<VI_char>ss): Likewise.
35853         (altivec_vpks<VI_char>us): Likewise.
35854         (altivec_vpku<VI_char>us): Likewise.
35855         (altivec_vpku<VI_char>um): Likewise.
35856         (altivec_vpku<VI_char>um_direct): New (copy of
35857         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35858         internal use).
35859         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35860         target is little endian and -maltivec=be is not specified.
35861         (*altivec_vupkhs<VU_char>_direct): New (copy of
35862         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35863         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35864         target is little endian and -maltivec=be is not specified.
35865         (*altivec_vupkls<VU_char>_direct): New (copy of
35866         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35867         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35868         little endian and -maltivec=be is not specified.
35869         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35870         little endian and -maltivec=be is not specified.
35871
35872 2014-02-05  Richard Henderson  <rth@redhat.com>
35873
35874         PR debug/52727
35875         * combine-stack-adj.c: Revert r206943.
35876         * sched-int.h (struct deps_desc): Add last_args_size.
35877         * sched-deps.c (init_deps): Initialize it.
35878         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35879         contain REG_ARGS_SIZE notes.
35880
35881 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35882
35883         * lto-cgraph.c (asm_nodes_output): Make global.
35884         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35885         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
35886         (driver_handle_option): Handle OPT_fwpa.
35887
35888 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
35889
35890         PR ipa/59947
35891         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
35892         a comment typo and formatting issue.  If odr_hash hasn't been
35893         created, return vNULL and set *completep to false.
35894
35895         PR middle-end/57499
35896         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
35897         bb with no successors.
35898
35899 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
35900
35901         PR target/59718
35902         * doc/invoke.texi (-march): Clarify documentation for ARM.
35903         (-mtune): Likewise.
35904         (-mcpu): Likewise.
35905
35906 2014-02-05  Richard Biener  <rguenther@suse.de>
35907
35908         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
35909         when not vectorizing because of too many alias checks.
35910         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
35911         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
35912
35913 2014-02-05  Nick Clifton  <nickc@redhat.com>
35914
35915         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
35916         accept extended registers in any mode when compiling for the MN10300.
35917
35918 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
35919
35920         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
35921         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
35922         sanitization attributes.
35923         (can_inline_edge_p): Likewise.
35924         (sanitize_attrs_match_for_inline_p): New function.
35925
35926 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35927
35928         * ipa-prop.c (detect_type_change): Shor circuit testing of
35929         type changes on THIS pointer.
35930
35931 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
35932
35933         PR target/59777
35934         * config/pa/pa.c (legitimize_tls_address): Return original address
35935         if not passed a SYMBOL_REF rtx.
35936         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
35937         addresses.
35938         (pa_emit_move_sequence): Simplify TLS source operands.
35939         (pa_legitimate_constant_p): Reject all TLS constants.
35940         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
35941         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
35942
35943 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35944
35945         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
35946         groups when we know they are controlled by LTO.
35947         * varasm.c (default_binds_local_p_1): If object is in other partition,
35948         it will be resolved locally.
35949
35950 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35951
35952         * config/host-linux.c (linux_gt_pch_use_address): Don't
35953         use SSIZE_MAX because it is not always defined.
35954
35955 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
35956
35957         PR bootstrap/59913
35958         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
35959         threshold for pseudo splitting.
35960         (update_ebb_live_info): Process call argument hard registers and
35961         hard registers from insn definition too.
35962         (max_small_class_regs_num): New constant.
35963         (inherit_in_ebb): Update live hard regs through EBBs.  Update
35964         reloads_num only for small register classes.  Don't split for
35965         outputs of jumps.
35966
35967 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
35968
35969         PR ipa/60058
35970         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
35971         is non-null.
35972
35973 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35974
35975         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
35976         visibility is safe.
35977
35978 2014-02-04  Marek Polacek  <polacek@redhat.com>
35979
35980         * gdbinit.in (pel): Define.
35981
35982 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35983
35984         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
35985         behavior.
35986
35987 2014-02-04  Richard Biener  <rguenther@suse.de>
35988
35989         PR lto/59723
35990         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
35991         in function context local.
35992         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
35993         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
35994         similar to LTO_imported_decl_ref.
35995
35996 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35997
35998         PR tree-optimization/60002
35999         * cgraphclones.c (build_function_decl_skip_args): Clear
36000         DECL_LANG_SPECIFIC.
36001
36002         PR tree-optimization/60023
36003         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36004         false to gsi_replace.
36005         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36006         has been in some EH region and vec_stmt could throw, add
36007         vec_stmt into the same EH region.
36008         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36009         has no lhs, ignore it.
36010         * internal-fn.c (expand_MASK_LOAD): Likewise.
36011
36012         PR ipa/60026
36013         * tree-inline.c (copy_forbidden): Fail for
36014         __attribute__((optimize (0))) functions.
36015
36016         PR other/58712
36017         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36018         is set, copy one less argument.
36019         (expand_simd_clones): Don't subtract clone_info->inbranch
36020         from simd_clone_struct_alloc argument.
36021
36022         PR rtl-optimization/57915
36023         * recog.c (simplify_while_replacing): If all unary/binary/relational
36024         operation arguments are constant, attempt to simplify those.
36025
36026         PR middle-end/59261
36027         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36028         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36029
36030 2014-02-04  Richard Biener  <rguenther@suse.de>
36031
36032         PR tree-optimization/60012
36033         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36034         TBAA disambiguation to all DDRs.
36035
36036 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36037
36038         PR target/59788
36039         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36040         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36041
36042 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36043
36044         PR ipa/59882
36045         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36046
36047 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36048
36049         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36050         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36051
36052 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36053
36054         PR ipa/59831
36055         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36056         to figure out targets of polymorphic calls with known decl.
36057         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36058         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36059         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36060         (get_polymorphic_call_info): ... here.
36061         (get_polymorphic_call_info_from_invariant): New function.
36062
36063 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36064
36065         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36066         lookup via vtable pointer; check for type consistency
36067         and turn inconsitent facts into UNREACHABLE.
36068         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36069         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36070         type inconsistent querries; return UNREACHABLE instead.
36071
36072 2014-02-03  Richard Henderson  <rth@twiddle.net>
36073
36074         PR tree-opt/59924
36075         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36076         already processed this node.
36077         (normalize_one_pred_1): Pass along mark_set.
36078         (normalize_one_pred): Create and destroy a pointer_set_t.
36079         (normalize_one_pred_chain): Likewise.
36080
36081 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36082
36083         PR gcov-profile/58602
36084         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36085
36086 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36087
36088         PR ipa/59831
36089         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36090         -fno-devirtualize; try to devirtualize by the knowledge of
36091         virtual table pointer given by aggregate propagation.
36092         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36093         (ipa_print_node_jump_functions): Dump also offset that
36094         is relevant for polymorphic calls.
36095         (determine_known_aggregate_parts): Add arg_type parameter; use it
36096         instead of determining the type from pointer type.
36097         (ipa_compute_jump_functions_for_edge): Update call of
36098         determine_known_aggregate_parts.
36099         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36100         (gimple_get_virt_method_for_binfo): ... here; simplify using
36101         vtable_pointer_value_to_vtable.
36102         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36103         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36104         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36105         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36106         POINTER_PLUS_EXPR.
36107         (vtable_pointer_value_to_binfo): ... here.
36108         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36109
36110 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36111
36112         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36113         redef of outer loop index variable.
36114
36115 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36116
36117         PR c++/53017
36118         PR c++/59211
36119         * doc/extend.texi (Function Attributes): Typo.
36120
36121 2014-02-03  Cong Hou  <congh@google.com>
36122
36123         PR tree-optimization/60000
36124         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36125         if the vectorized statement is a store.  A store statement can only
36126         appear at the end of pattern statements.
36127
36128 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36129
36130         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36131         (ix86_option_override_internal): Default long double to 64-bit for
36132         32-bit Bionic and to 128-bit for 64-bit Bionic.
36133
36134         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36135         TARGET_LONG_DOUBLE_128 is true.
36136         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36137
36138         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36139         (mlong-double-64): Negate -mlong-double-128.
36140         (mlong-double-128): New option.
36141
36142         * config/i386/i386-c.c (ix86_target_macros): Define
36143         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36144
36145         * doc/invoke.texi: Document -mlong-double-128.
36146
36147 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36148
36149         PR rtl-optimization/60024
36150         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36151
36152 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36153
36154         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36155
36156 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36157
36158         PR rtl-optimization/57662
36159         * sel-sched.c (code_motion_path_driver): Do not mark already not
36160         existing blocks in the visiting bitmap.
36161
36162 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36163
36164         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36165         on the insn being emitted.
36166
36167 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36168             Will Deacon  <will.deacon@arm.com>
36169
36170         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36171
36172 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36173
36174         * config/arm/arm-tables.opt: Regenerate.
36175
36176 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36177
36178         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36179         for vector types other than V16QImode.
36180         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36181         define_expand, and call altivec_expand_vec_perm_le when producing
36182         code with little endian element order.
36183         (*altivec_vperm_<mode>_internal): New insn having previous
36184         behavior of altivec_vperm_<mode>.
36185         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36186         altivec_expand_vec_perm_le when producing code with little endian
36187         element order.
36188         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36189         behavior of altivec_vperm_<mode>_uns.
36190
36191 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36192
36193         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36194         (altivec_vsumsws): Add handling for -maltivec=be with a little
36195         endian target.
36196         (altivec_vsumsws_direct): New.
36197         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36198         gen_altivec_vsumsws.
36199
36200 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36201
36202         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36203         vtable_pointer_value_to_binfo): New functions.
36204         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36205         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36206
36207 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36208
36209         * config/nios2/nios2.md (load_got_register): Initialize GOT
36210         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36211         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36212
36213 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36214
36215         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36216         preserverd by passthrough, do not propagate the type.
36217
36218 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36219
36220         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36221         (mips_atomic_assign_expand_fenv): New function.
36222         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36223
36224 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36225
36226         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36227         (__builtin_mips_set_fcsr): Likewise.
36228         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36229         MIPS_USI_FTYPE_VOID.
36230         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36231         (mips16_expand_set_fcsr): Likewise.
36232         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36233         (mips16_set_fcsr_stub): Likewise.
36234         (mips16_get_fcsr_one_only_stub): New class.
36235         (mips16_set_fcsr_one_only_stub): Likewise.
36236         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36237         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36238         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36239         (hard_float): New availability predicate.
36240         (mips_builtins): Add get_fcsr and set_fcsr.
36241         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36242         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36243         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36244         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36245         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36246         patterns.
36247
36248 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36249
36250         * config/mips/mips.c (mips_one_only_stub): New class.
36251         (mips_need_mips16_rdhwr_p): Replace with...
36252         (mips16_rdhwr_stub): ...this new variable.
36253         (mips16_stub_call_address): New function.
36254         (mips16_rdhwr_one_only_stub): New class.
36255         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36256         (mips_output_mips16_rdhwr): Delete.
36257         (mips_finish_stub): New function.
36258         (mips_code_end): Use it to handle rdhwr stubs.
36259
36260 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36261
36262         PR target/60017
36263         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36264         when calculating size of integer atomic types.
36265
36266 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36267
36268         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36269
36270 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36271
36272         PR tree-optimization/60003
36273         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36274         * profile.c (branch_prob): Use gimple_call_builtin_p
36275         to check for BUILT_IN_SETJMP_RECEIVER.
36276         * tree-inline.c (copy_bb): Call notice_special_calls.
36277
36278 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36279
36280         PR bootstrap/59985
36281         * lra-constraints.c (process_alt_operands): Update reload_sum only
36282         on the first pass.
36283
36284 2014-01-31  Richard Henderson  <rth@redhat.com>
36285
36286         PR middle-end/60004
36287         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36288         until after else_eh is processed.
36289
36290 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36291
36292         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36293         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36294         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36295         in smmintrin.h, remove them.
36296         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36297         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36298         * config/i386/i386.md (ROUND_SAE): Fix value.
36299         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36300         (const48_operand): New.
36301         * config/i386/subst.md (round), (round_expand): Use
36302         const_4_or_8_to_11_operand.
36303         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36304
36305 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36306
36307         * config/i386/constraints.md (Yk): Swap meaning with k.
36308         * config/i386/i386.md (movhi_internal): Change Yk to k.
36309         (movqi_internal): Ditto.
36310         (*k<logic><mode>): Ditto.
36311         (*andhi_1): Ditto.
36312         (*andqi_1): Ditto.
36313         (kandn<mode>): Ditto.
36314         (*<code>hi_1): Ditto.
36315         (*<code>qi_1): Ditto.
36316         (kxnor<mode>): Ditto.
36317         (kortestzhi): Ditto.
36318         (kortestchi): Ditto.
36319         (kunpckhi): Ditto.
36320         (*one_cmplhi2_1): Ditto.
36321         (*one_cmplqi2_1): Ditto.
36322         * config/i386/sse.md (): Change k to Yk.
36323         (avx512f_load<mode>_mask): Ditto.
36324         (avx512f_blendm<mode>): Ditto.
36325         (avx512f_store<mode>_mask): Ditto.
36326         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36327         (avx512f_storedqu<mode>_mask): Ditto.
36328         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36329         Ditto.
36330         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36331         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36332         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36333         (avx512f_maskcmp<mode>3): Ditto.
36334         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36335         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36336         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36337         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36338         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36339         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36340         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36341         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36342         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36343         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36344         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36345         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36346         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36347         (vec_extract_lo_<mode>_maskm): Ditto.
36348         (vec_extract_hi_<mode>_maskm): Ditto.
36349         (avx512f_vternlog<mode>_mask): Ditto.
36350         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36351         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36352         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36353         (avx512f_<code>v8div16qi2_mask): Ditto.
36354         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36355         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36356         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36357         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36358         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36359         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36360         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36361         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36362         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36363         (avx512cd_maskb_vec_dupv8di): Ditto.
36364         (avx512cd_maskw_vec_dupv16si): Ditto.
36365         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36366         (avx512f_vpermi2var<mode>3_mask): Ditto.
36367         (avx512f_vpermi2var<mode>3_mask): Ditto.
36368         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36369         (*avx512f_gathersi<mode>): Ditto.
36370         (*avx512f_gathersi<mode>_2): Ditto.
36371         (*avx512f_gatherdi<mode>): Ditto.
36372         (*avx512f_gatherdi<mode>_2): Ditto.
36373         (*avx512f_scattersi<mode>): Ditto.
36374         (*avx512f_scatterdi<mode>): Ditto.
36375         (avx512f_compress<mode>_mask): Ditto.
36376         (avx512f_compressstore<mode>_mask): Ditto.
36377         (avx512f_expand<mode>_mask): Ditto.
36378         * config/i386/subst.md (mask): Change k to Yk.
36379         (mask_scalar_merge): Ditto.
36380         (sd): Ditto.
36381
36382 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36383
36384         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36385
36386 2014-01-31  Richard Biener  <rguenther@suse.de>
36387
36388         PR middle-end/59990
36389         * builtins.c (fold_builtin_memory_op): Make sure to not
36390         use a floating-point mode or a boolean or enumeral type for
36391         the copy operation.
36392
36393 2014-01-30  DJ Delorie  <dj@redhat.com>
36394
36395         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36396         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36397         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36398         whenever main() has an epilogue.
36399
36400 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36401
36402         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36403         unused variable "field".
36404         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36405         (vsx_mergeh_<mode>): Likewise.
36406         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36407         (altivec_vmrghh): Likewise.
36408         (altivec_vmrghw): Likewise.
36409         (altivec_vmrglb): Likewise.
36410         (altivec_vmrglh): Likewise.
36411         (altivec_vmrglw): Likewise.
36412         (altivec_vspltb): Add missing uses.
36413         (altivec_vsplth): Likewise.
36414         (altivec_vspltw): Likewise.
36415         (altivec_vspltsf): Likewise.
36416
36417 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36418
36419         PR target/59923
36420         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36421         frame related instructions.
36422
36423 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36424
36425         PR rtl-optimization/59959
36426         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36427         any reload of register whose subreg is invalid.
36428
36429 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36430
36431         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36432         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36433         Add missing return type - void.
36434
36435 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36436
36437         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36438         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36439         remove element index adjustment for endian (now handled in vsx.md
36440         and altivec.md).
36441         (altivec_expand_vec_perm_const): Use
36442         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36443         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36444         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36445         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36446         define_expand and a new define_insn *altivec_vspltb_internal;
36447         adjust for -maltivec=be on a little endian target.
36448         (altivec_vspltb_direct): New.
36449         (altivec_vsplth): Divide into a define_expand and a new
36450         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36451         little endian target.
36452         (altivec_vsplth_direct): New.
36453         (altivec_vspltw): Divide into a define_expand and a new
36454         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36455         little endian target.
36456         (altivec_vspltw_direct): New.
36457         (altivec_vspltsf): Divide into a define_expand and a new
36458         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36459         a little endian target.
36460
36461 2014-01-30  Richard Biener  <rguenther@suse.de>
36462
36463         PR tree-optimization/59993
36464         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36465         can propagate form the earlier stmt and avoid the transform
36466         when the intermediate result is needed.
36467
36468 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36469
36470         * README.Portability: Fix typo.
36471
36472 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36473
36474         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36475         comparison_operator with ordered_comparison_operator.
36476
36477 2014-01-30  Nick Clifton  <nickc@redhat.com>
36478
36479         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36480         Rename to mn10300_store_multiple_regs.
36481         * config/mn10300/mn10300.c: Likewise.
36482         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36483         store_multiple_regs.
36484         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36485         Call mn10300_store_multiple_regs.
36486
36487 2014-01-30  Nick Clifton  <nickc@redhat.com>
36488             DJ Delorie  <dj@redhat.com>
36489
36490         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36491         %fp 2 to keep registers after it properly word-aligned.
36492         (rl78_alloc_physical_registers_umul): Handle the case where both
36493         input operands are the same.
36494
36495 2014-01-30  Richard Biener  <rguenther@suse.de>
36496
36497         PR tree-optimization/59903
36498         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36499         check properly.
36500
36501 2014-01-30  Jason Merrill  <jason@redhat.com>
36502
36503         PR c++/59633
36504         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36505
36506         PR c++/59645
36507         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36508
36509 2014-01-30  Richard Biener  <rguenther@suse.de>
36510
36511         PR tree-optimization/59951
36512         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36513
36514 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36515
36516         PR target/59784
36517         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36518         SFmode to DFmode case.
36519
36520 2014-01-29  DJ Delorie  <dj@redhat.com>
36521
36522         * config/msp430/msp430.opt (-minrt): New.
36523         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36524         if -minrt given.
36525         (ENDFILE_SPEC): Likewise.
36526
36527 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36528
36529         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36530         (estimate_function_body_sizes): Use it.
36531
36532 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36533
36534         PR c++/58561
36535         * dwarf2out.c (is_cxx_auto): New.
36536         (is_base_type): Use it.
36537         (gen_type_die_with_usage): Likewise.
36538
36539 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36540
36541         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36542         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36543         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36544         -maltivec=be with LE targets.
36545         (vsx_mergeh_<mode>): Likewise.
36546         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36547         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36548         (altivec_vmrghb): Replace with define_expand and new
36549         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36550         (altivec_vmrghb_direct): New define_insn.
36551         (altivec_vmrghh): Replace with define_expand and new
36552         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36553         (altivec_vmrghh_direct): New define_insn.
36554         (altivec_vmrghw): Replace with define_expand and new
36555         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36556         (altivec_vmrghw_direct): New define_insn.
36557         (*altivec_vmrghsf): Adjust for endianness.
36558         (altivec_vmrglb): Replace with define_expand and new
36559         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36560         (altivec_vmrglb_direct): New define_insn.
36561         (altivec_vmrglh): Replace with define_expand and new
36562         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36563         (altivec_vmrglh_direct): New define_insn.
36564         (altivec_vmrglw): Replace with define_expand and new
36565         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36566         (altivec_vmrglw_direct): New define_insn.
36567         (*altivec_vmrglsf): Adjust for endianness.
36568         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36569         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36570         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36571         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36572         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36573         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36574         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36575         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36576
36577 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36578
36579         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36580         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36581         whitespace.
36582
36583 2014-01-29  Richard Biener  <rguenther@suse.de>
36584
36585         PR tree-optimization/58742
36586         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36587         associate_pointerplus_align.
36588         (associate_pointerplus_diff): New function.
36589         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36590         and associate_pointerplus_diff.
36591
36592 2014-01-29  Richard Biener  <rguenther@suse.de>
36593
36594         * lto-streamer.h (LTO_major_version): Bump to 3.
36595         (LTO_minor_version): Reset to 0.
36596
36597 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36598
36599         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36600         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36601         (arm_file_start): Generate correct asm header for armv7ve.
36602         * config/arm/bpabi.h: Add multilib support for armv7ve.
36603         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36604         and cortex-a15 to armv7ve.
36605         * config/arm/t-aprofile: Add multilib support for armv7ve.
36606         * doc/invoke.texi: Document -march=armv7ve.
36607
36608 2014-01-29  Richard Biener  <rguenther@suse.de>
36609
36610         PR tree-optimization/58742
36611         * tree-ssa-forwprop.c (associate_plusminus): Return true
36612         if we changed sth, defer EH cleanup to ...
36613         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36614         (simplify_mult): New function.
36615
36616 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36617
36618         PR middle-end/59917
36619         PR tree-optimization/59920
36620         * tree.c (build_common_builtin_nodes): Remove
36621         __builtin_setjmp_dispatcher initialization.
36622         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36623         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36624         instead of gsi_after_labels + manually skipping debug stmts.
36625         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36626         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36627         * tree-inline.c (copy_edges_for_bb): Remove
36628         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36629         argument.  Ignore computed_goto_p stmts.  Don't call
36630         make_abnormal_goto_edges.  If a call might need abnormal edges
36631         for non-local gotos, see if it already has an edge to
36632         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36633         with true argument, don't do anything then, otherwise add
36634         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36635         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36636         caller.
36637         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36638         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36639         (lower_stmt): Don't set data->calls_builtin_setjmp.
36640         (lower_builtin_setjmp): Adjust comment.
36641         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36642         * tree-cfg.c (found_computed_goto): Remove.
36643         (factor_computed_gotos): Remove.
36644         (make_goto_expr_edges): Return bool, true for computed gotos.
36645         Don't call make_abnormal_goto_edges.
36646         (build_gimple_cfg): Don't set found_computed_goto, don't call
36647         factor_computed_gotos.
36648         (computed_goto_p): No longer static.
36649         (make_blocks): Don't set found_computed_goto.
36650         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36651         (make_edges): If make_goto_expr_edges returns true, push bb
36652         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36653         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36654         vector.  Record mapping between bbs and OpenMP regions if there
36655         are any, adjust make_gimple_omp_edges caller.  Call
36656         handle_abnormal_edges.
36657         (make_abnormal_goto_edges): Remove.
36658         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36659         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36660         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36661         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36662         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36663         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36664         filling *region also set *region_idx to (*region)->entry->index.
36665
36666         PR other/58712
36667         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36668         For REGs set ORIGINAL_REGNO.
36669
36670 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36671
36672         * doc/md.texi: Mention that a target shouldn't implement
36673         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36674         than hi/lo pair.
36675
36676 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36677
36678         PR tree-optimization/59594
36679         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36680         a copy of the datarefs vector rather than the vector itself.
36681
36682 2014-01-28  Jason Merrill  <jason@redhat.com>
36683
36684         PR c++/53756
36685         * dwarf2out.c (auto_die): New static.
36686         (gen_type_die_with_usage): Handle C++1y 'auto'.
36687         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36688         on definition.
36689
36690 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36691
36692         PR target/59672
36693         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36694         (SPEC_X32): Likewise.
36695         (SPEC_64): Likewise.
36696         * config/i386/i386.c (ix86_option_override_internal): Turn off
36697         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36698         for TARGET_16BIT.
36699         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36700         * config/i386/i386.h (TARGET_16BIT): New macro.
36701         (TARGET_16BIT_P): Likewise.
36702         * config/i386/i386.opt: Add m16.
36703         * doc/invoke.texi: Document -m16.
36704
36705 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36706
36707         PR preprocessor/59935
36708         * input.c (location_get_source_line): Bail out on when line number
36709         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36710
36711 2014-01-28  Richard Biener  <rguenther@suse.de>
36712
36713         PR tree-optimization/58742
36714         * tree-ssa-forwprop.c (associate_plusminus): Handle
36715         pointer subtraction of the form (T)(P + A) - (T)P.
36716
36717 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36718
36719         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36720         at const_int_cost.
36721
36722 2014-01-28  Richard Biener  <rguenther@suse.de>
36723
36724         Revert
36725         2014-01-28  Richard Biener  <rguenther@suse.de>
36726
36727         PR rtl-optimization/45364
36728         PR rtl-optimization/59890
36729         * var-tracking.c (local_get_addr_clear_given_value): Handle
36730         already cleared slot.
36731         (val_reset): Handle not allocated local_get_addr_cache.
36732         (vt_find_locations): Use post-order on the inverted CFG.
36733
36734 2014-01-28  Richard Biener  <rguenther@suse.de>
36735
36736         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36737
36738 2014-01-28  Richard Biener  <rguenther@suse.de>
36739
36740         PR rtl-optimization/45364
36741         PR rtl-optimization/59890
36742         * var-tracking.c (local_get_addr_clear_given_value): Handle
36743         already cleared slot.
36744         (val_reset): Handle not allocated local_get_addr_cache.
36745         (vt_find_locations): Use post-order on the inverted CFG.
36746
36747 2014-01-28  Alan Modra  <amodra@gmail.com>
36748
36749         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36750         * configure.ac <recursive call for build != host>: Define
36751         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36752         and LD_FOR_BUILD too.
36753         * configure: Regenerate.
36754
36755 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36756
36757         * config/i386/i386.c (get_builtin_code_for_version): Separate
36758         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36759         Broadwell from Haswell.
36760
36761 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36762
36763         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36764         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36765         * config/mips/mips.c (mips_option_override): Change setting
36766         of TARGET_DSP.
36767         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36768         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36769         Change from Mask to Var.
36770
36771 2014-01-27  Jeff Law  <law@redhat.com>
36772
36773         * ipa-inline.c (inline_small_functions): Fix typo.
36774
36775 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36776
36777         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36778         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36779         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36780         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36781         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36782         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36783         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36784         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36785         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36786         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36787         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36788         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36789         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36790         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36791         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36792         (_mm512_storeu_epi64): Ditto.
36793         (_mm512_cmpge_epi32_mask): Ditto.
36794         (_mm512_cmpge_epu32_mask): Ditto.
36795         (_mm512_cmpge_epi64_mask): Ditto.
36796         (_mm512_cmpge_epu64_mask): Ditto.
36797         (_mm512_cmple_epi32_mask): Ditto.
36798         (_mm512_cmple_epu32_mask): Ditto.
36799         (_mm512_cmple_epi64_mask): Ditto.
36800         (_mm512_cmple_epu64_mask): Ditto.
36801         (_mm512_cmplt_epi32_mask): Ditto.
36802         (_mm512_cmplt_epu32_mask): Ditto.
36803         (_mm512_cmplt_epi64_mask): Ditto.
36804         (_mm512_cmplt_epu64_mask): Ditto.
36805         (_mm512_cmpneq_epi32_mask): Ditto.
36806         (_mm512_cmpneq_epu32_mask): Ditto.
36807         (_mm512_cmpneq_epi64_mask): Ditto.
36808         (_mm512_cmpneq_epu64_mask): Ditto.
36809         (_mm512_expand_pd): Ditto.
36810         (_mm512_expand_ps): Ditto.
36811         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36812         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36813         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36814         * config/i386/i386.c (ix86_builtins): Add
36815         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36816         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36817         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36818         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36819         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36820         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36821         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36822         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36823         IX86_BUILTIN_PMOVUSQW512_MEM.
36824         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36825         __builtin_ia32_pmovsqd512mem_mask,
36826         __builtin_ia32_pmovqd512mem_mask,
36827         __builtin_ia32_pmovusqw512mem_mask,
36828         __builtin_ia32_pmovsqw512mem_mask,
36829         __builtin_ia32_pmovqw512mem_mask,
36830         __builtin_ia32_pmovusdw512mem_mask,
36831         __builtin_ia32_pmovsdw512mem_mask,
36832         __builtin_ia32_pmovdw512mem_mask,
36833         __builtin_ia32_pmovqb512mem_mask,
36834         __builtin_ia32_pmovusqb512mem_mask,
36835         __builtin_ia32_pmovsqb512mem_mask,
36836         __builtin_ia32_pmovusdb512mem_mask,
36837         __builtin_ia32_pmovsdb512mem_mask,
36838         __builtin_ia32_pmovdb512mem_mask.
36839         (bdesc_args): Add __builtin_ia32_expanddf512,
36840         __builtin_ia32_expandsf512.
36841         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36842         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36843         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36844         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36845         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36846         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36847         (avx512f_<code>v8div16qi2_mask_store): This.
36848         (avx512f_expand<mode>): New.
36849
36850 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36851
36852         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36853         New.
36854         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36855         (_mm512_prefetch_i32scatter_pd): Ditto.
36856         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36857         (_mm512_prefetch_i64scatter_pd): Ditto.
36858         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36859         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36860         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36861         (_mm512_prefetch_i32scatter_ps): Ditto.
36862         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36863         (_mm512_prefetch_i64scatter_ps): Ditto.
36864         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36865         * config/i386/i386-builtin-types.def: Define
36866         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36867         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36868         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36869         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36870         IX86_BUILTIN_SCATTERPFQPD.
36871         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36872         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36873         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36874         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36875         __builtin_ia32_scatterpfqps.
36876         (ix86_expand_builtin): Expand new built-ins.
36877         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36878         fix memory access data type.
36879         (*avx512pf_gatherpf<mode>_mask): Ditto.
36880         (*avx512pf_gatherpf<mode>): Ditto.
36881         (avx512pf_scatterpf<mode>): Ditto.
36882         (*avx512pf_scatterpf<mode>_mask): Ditto.
36883         (*avx512pf_scatterpf<mode>): Ditto.
36884         (GATHER_SCATTER_SF_MEM_MODE): New.
36885         (avx512pf_gatherpf<mode>df): Ditto.
36886         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36887         (*avx512pf_scatterpf<mode>df): Ditto.
36888
36889 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
36890
36891         PR bootstrap/59934
36892         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
36893         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
36894         reached.
36895
36896 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36897
36898         * common/config/arm/arm-common.c
36899         (arm_rewrite_mcpu): Handle multiple names.
36900         * config/arm/arm.h
36901         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36902
36903 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36904
36905         * gimple-builder.h (create_gimple_tmp): Delete.
36906
36907 2014-01-27  Christian Bruel  <christian.bruel@st.com>
36908
36909         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
36910         words comparisons.
36911
36912 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
36913
36914         * config/pa/pa.md (call): Generate indirect long calls to non-local
36915         functions when outputing 32-bit code.
36916         (call_value): Likewise except for special call to buggy powf function.
36917
36918         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
36919         portable runtime and PIC indirect calls.
36920         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
36921         and PIC call sequences.  Use ldo instead of blr to set return register
36922         in PIC call sequence.
36923
36924 2014-01-25  Walter Lee  <walt@tilera.com>
36925
36926         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
36927         avoid clobbering a live register.
36928
36929 2014-01-25  Walter Lee  <walt@tilera.com>
36930
36931         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
36932         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
36933         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
36934         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
36935
36936 2014-01-25  Walter Lee  <walt@tilera.com>
36937
36938         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
36939         arguments on even registers.
36940         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
36941         STACK_BOUNDARY.
36942         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
36943         (BIGGEST_ALIGNMENT): Ditto.
36944         (BIGGEST_FIELD_ALIGNMENT): Ditto.
36945
36946 2014-01-25  Walter Lee  <walt@tilera.com>
36947
36948         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
36949         insns before bundling.
36950         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
36951
36952 2014-01-25  Walter Lee  <walt@tilera.com>
36953
36954         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
36955         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
36956         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
36957
36958 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36959
36960         * config/mips/constraints.md (kl): Delete.
36961         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
36962         define expands, using...
36963         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
36964         instructions for MIPS16.
36965         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
36966         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
36967
36968 2014-01-25  Walter Lee  <walt@tilera.com>
36969
36970         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
36971         (clzdi2): Ditto.
36972         (ffsdi2): Ditto.
36973
36974 2014-01-25  Walter Lee  <walt@tilera.com>
36975
36976         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
36977         (TARGET_EXPAND_TO_RTL_HOOK): Define.
36978
36979 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36980
36981         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
36982         Handle XOR.
36983
36984 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
36985
36986         * print-rtl.c (in_call_function_usage): New var.
36987         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
36988         EXPR_LIST mode as mode and not as reg note name.
36989
36990         PR middle-end/59561
36991         * cfgloopmanip.c (copy_loop_info): If
36992         loop->warned_aggressive_loop_optimizations, make sure
36993         the flag is set in target loop too.
36994
36995 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
36996
36997         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
36998         flag_cilkplus.
36999         * builtins.def: Likewise.
37000         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37001         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37002         * ira.c (ira_setup_eliminable_regset): Likewise.
37003         * omp-low.c (gate_expand_omp): Likewise.
37004         (execute_lower_omp): Likewise.
37005         (diagnose_sb_0): Likewise.
37006         (gate_diagnose_omp_blocks): Likewise.
37007         (simd_clone_clauses_extract): Likewise.
37008         (gate): Likewise.
37009
37010 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37011
37012         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37013         correction for little endian...
37014         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37015         here.
37016
37017 2014-01-24  Jeff Law  <law@redhat.com>
37018
37019         PR tree-optimization/59919
37020         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37021         for non-returning calls.
37022
37023 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37024
37025         * common/config/aarch64/aarch64-common.c
37026         (aarch64_rewrite_mcpu): Handle multiple names.
37027         * config/aarch64/aarch64.h
37028         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37029
37030 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37031
37032         * input.c (add_file_to_cache_tab): Handle the case where fopen
37033         returns NULL.
37034
37035 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37036
37037         PR target/59929
37038         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37039         from push operand if code of push isn't PRE_DEC.
37040
37041 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37042
37043         PR target/59909
37044         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37045         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37046         it is only used for non-atomic loads/stores.
37047
37048         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37049         -mquad-memory or -mquad-memory-atomic switches.
37050
37051         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37052         -mquad-memory-atomic to ISA 2.07 support.
37053
37054         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37055         to separate support of normal quad word memory operations (ldq, stq)
37056         from the atomic quad word memory operations.
37057
37058         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37059         support to separate non-atomic quad word operations from atomic
37060         quad word operations.  Disable non-atomic quad word operations in
37061         little endian mode so that we don't have to swap words after the
37062         load and before the store.
37063         (quad_load_store_p): Add comment about atomic quad word support.
37064         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37065         options printed with -mdebug=reg.
37066
37067         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37068         -mquad-memory-atomic as the test for whether we have quad word
37069         atomic instructions.
37070         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37071         or -mp8-vector are used, allow byte/half-word atomic operations.
37072
37073         * config/rs6000/sync.md (load_lockedti): Insure that the address
37074         is a proper indexed or indirect address for the lqarx instruction.
37075         On little endian systems, swap the hi/lo registers after the lqarx
37076         instruction.
37077         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37078         insure the address is valid for the lqarx instruction.
37079         (store_conditionalti): Insure that the address is a proper indexed
37080         or indirect address for the stqcrx. instruction.  On little endian
37081         systems, swap the hi/lo registers before doing the stqcrx.
37082         instruction.
37083         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37084         insure the address is valid for the stqcrx. instruction.
37085
37086         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37087         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37088         type of quad memory support is available.
37089
37090 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37091
37092         PR regression/59915
37093         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37094         there is a danger of looping.
37095
37096 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37097
37098         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37099         force flag_ira_loop_pressure if set via command line.
37100
37101 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37102
37103         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37104         (ashr_simd): New builtin handling DI mode.
37105         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37106         (aarch64_sshr_simddi): New match pattern.
37107         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37108         (vshrd_n_s64): Likewise.
37109         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37110
37111 2014-01-23  Nick Clifton  <nickc@redhat.com>
37112
37113         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37114         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37115         favour of mcu specific scripts.
37116         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37117         430x multilibs.
37118
37119 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37120             Alex Velenko  <Alex.Velenko@arm.com>
37121
37122         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37123         (vaddv_s16): Likewise.
37124         (vaddv_s32): Likewise.
37125         (vaddv_u8): Likewise.
37126         (vaddv_u16): Likewise.
37127         (vaddv_u32): Likewise.
37128         (vaddvq_s8): Likewise.
37129         (vaddvq_s16): Likewise.
37130         (vaddvq_s32): Likewise.
37131         (vaddvq_s64): Likewise.
37132         (vaddvq_u8): Likewise.
37133         (vaddvq_u16): Likewise.
37134         (vaddvq_u32): Likewise.
37135         (vaddvq_u64): Likewise.
37136         (vaddv_f32): Likewise.
37137         (vaddvq_f32): Likewise.
37138         (vaddvq_f64): Likewise.
37139         (vmaxv_f32): Likewise.
37140         (vmaxv_s8): Likewise.
37141         (vmaxv_s16): Likewise.
37142         (vmaxv_s32): Likewise.
37143         (vmaxv_u8): Likewise.
37144         (vmaxv_u16): Likewise.
37145         (vmaxv_u32): Likewise.
37146         (vmaxvq_f32): Likewise.
37147         (vmaxvq_f64): Likewise.
37148         (vmaxvq_s8): Likewise.
37149         (vmaxvq_s16): Likewise.
37150         (vmaxvq_s32): Likewise.
37151         (vmaxvq_u8): Likewise.
37152         (vmaxvq_u16): Likewise.
37153         (vmaxvq_u32): Likewise.
37154         (vmaxnmv_f32): Likewise.
37155         (vmaxnmvq_f32): Likewise.
37156         (vmaxnmvq_f64): Likewise.
37157         (vminv_f32): Likewise.
37158         (vminv_s8): Likewise.
37159         (vminv_s16): Likewise.
37160         (vminv_s32): Likewise.
37161         (vminv_u8): Likewise.
37162         (vminv_u16): Likewise.
37163         (vminv_u32): Likewise.
37164         (vminvq_f32): Likewise.
37165         (vminvq_f64): Likewise.
37166         (vminvq_s8): Likewise.
37167         (vminvq_s16): Likewise.
37168         (vminvq_s32): Likewise.
37169         (vminvq_u8): Likewise.
37170         (vminvq_u16): Likewise.
37171         (vminvq_u32): Likewise.
37172         (vminnmv_f32): Likewise.
37173         (vminnmvq_f32): Likewise.
37174         (vminnmvq_f64): Likewise.
37175
37176 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37177
37178         * config/aarch64/aarch64-simd.md
37179         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37180         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37181         (*aarch64_mul3_elt<mode>): Likewise.
37182         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37183         (*aarch64_mul3_elt_to_64v2df): Likewise.
37184         (*aarch64_mla_elt<mode>): Likewise.
37185         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37186         (*aarch64_mls_elt<mode>): Likewise.
37187         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37188         (*aarch64_fma4_elt<mode>): Likewise.
37189         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37190         (*aarch64_fma4_elt_to_64v2df): Likewise.
37191         (*aarch64_fnma4_elt<mode>): Likewise.
37192         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37193         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37194         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37195         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37196         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37197         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37198         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37199         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37200         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37201
37202 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37203
37204         * config/aarch64/aarch64-simd.md
37205         (aarch64_be_checked_get_lane<mode>): New define_expand.
37206         * config/aarch64/aarch64-simd-builtins.def
37207         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37208         New builtin definition.
37209         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37210         Use new safe be builtin.
37211
37212 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37213
37214         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37215         New define_insn.
37216         (aarch64_be_st1<mode>): Likewise.
37217         (aarch_ld1<VALL:mode>): Define_expand modified.
37218         (aarch_st1<VALL:mode>): Likewise.
37219         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37220         (UNSPEC_ST1): Likewise.
37221
37222 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37223
37224         * config/microblaze/microblaze.md: Add trap insn and attribute
37225
37226 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37227
37228         PR preprocessor/58580
37229         * input.h (location_get_source_line): Take an additional line_size
37230         parameter.
37231         (void diagnostics_file_cache_fini): Declare new function.
37232         * input.c (struct fcache): New type.
37233         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37234         New static constants.
37235         (diagnostic_file_cache_init, total_lines_num)
37236         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37237         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37238         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37239         (get_next_line, read_next_line, goto_next_line, read_line_num):
37240         New static function definitions.
37241         (diagnostic_file_cache_fini): New function.
37242         (location_get_source_line): Take an additional output line_len
37243         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37244         read_line_num.
37245         * diagnostic.c (diagnostic_finish): Call
37246         diagnostic_file_cache_fini.
37247         (adjust_line): Take an additional input parameter for the length
37248         of the line, rather than calculating it with strlen.
37249         (diagnostic_show_locus): Adjust the use of
37250         location_get_source_line and adjust_line with respect to their new
37251         signature.  While displaying a line now, do not stop at the first
37252         null byte.  Rather, display the zero byte as a space and keep
37253         going until we reach the size of the line.
37254         * Makefile.in: Add vec.o to OBJS-libcommon
37255
37256 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37257             Ilya Tocar  <ilya.tocar@intel.com>
37258
37259         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37260         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37261         (__builtin_ia32_kmov16): Ditto.
37262         * config/i386/i386.md (UNSPEC_KMOV): New.
37263         (kmovw): Ditto.
37264
37265 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37266
37267         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37268         (_mm512_storeu_si512): Ditto.
37269
37270 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37271
37272         PR target/52125
37273         * rtl.h (get_referenced_operands): Declare.
37274         * recog.c (get_referenced_operands): New function.
37275         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37276         operands have been referenced when recording LO_SUM references.
37277
37278 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37279
37280         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37281
37282 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37283
37284         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37285         Enable for generic and recent AMD targets.
37286
37287 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37288
37289         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37290         ARG_SIZE note when adjustment was eliminated.
37291
37292 2014-01-22  Jeff Law  <law@redhat.com>
37293
37294         PR tree-optimization/59597
37295         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37296         in file.  Accept new argument REGISTERING and use it to modify
37297         dump output appropriately.
37298         (register_jump_thread): Corresponding changes.
37299         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37300         thread paths involving joiner blocks.  Add code to dump cancelled
37301         jump threading paths.
37302
37303 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37304
37305         PR rtl-optimization/59477
37306         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37307         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37308
37309 2014-01-22  Tom Tromey  <tromey@redhat.com>
37310
37311         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37312         PARAMS.
37313         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37314
37315 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37316
37317         PR rtl-optimization/59896
37318         * lra-constraints.c (process_alt_operands): Check unused note for
37319         matched operands of insn with no output reloads.
37320
37321 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37322
37323         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37324         (mips_move_from_gpr_cost): Likewise.
37325
37326 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37327
37328         PR rtl-optimization/59858
37329         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37330         ira_class_hard_regs_num.
37331         (process_alt_operands): Increase reject for dying matched operand.
37332
37333 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37334
37335         PR target/59003
37336         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37337         smaller than size, perform several stores or loads and stores
37338         at dst + count - size to store or copy all of size bytes, rather
37339         than just last modesize bytes.
37340
37341 2014-01-20  DJ Delorie  <dj@redhat.com>
37342
37343         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37344         that CLOBBERs are REGs before propogating their values.
37345
37346 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37347
37348         PR middle-end/59789
37349         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37350         (cgraph_inline_failed_type): New function.
37351         * cgraph.h (DEFCIFCODE): Add type.
37352         (cgraph_inline_failed_type_t): New enum.
37353         (cgraph_inline_failed_type): New prototype.
37354         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37355         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37356         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37357         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37358         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37359         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37360         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37361         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37362         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37363         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37364         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37365         OPTIMIZATION_MISMATCH.
37366         * tree-inline.c (expand_call_inline): Emit errors during
37367         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37368
37369 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37370
37371         PR target/59685
37372         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37373         mode attribute in insn output.
37374
37375 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37376
37377         * output.h (output_constant): Delete.
37378         * varasm.c (output_constant): Make private.
37379
37380 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37381
37382         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37383
37384 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37385
37386         PR middle-end/59860
37387         * tree.h (fold_builtin_strcat): New prototype.
37388         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37389         argument, if non-NULL, don't call c_strlen.  Optimize
37390         directly into __builtin_memcpy instead of __builtin_strcpy.
37391         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37392         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37393
37394 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37395
37396         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37397         for SImode_address_operand operands, having only a REG argument.
37398
37399 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37400
37401         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37402         loader name using mbig-endian.
37403         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37404
37405 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37406
37407         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37408         (-mtune): Likewise.
37409         (-mcpu): Likewise.
37410
37411 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37412
37413         * config/aarch64/aarch64-protos.h
37414         (aarch64_cannot_change_mode_class_ptr): Declare.
37415         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37416         aarch64_cannot_change_mode_class_ptr): New.
37417         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37418         backend hook aarch64_cannot_change_mode_class.
37419
37420 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37421
37422         * common/config/aarch64/aarch64-common.c
37423         (aarch64_handle_option): Don't handle any option order logic here.
37424         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37425         selected_cpu, warn on architecture version mismatch.
37426         (aarch64_override_options): Fix parsing order for option strings.
37427
37428 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37429             Iain Sandoe  <iain@codesourcery.com>
37430
37431         PR bootstrap/59496
37432         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37433         warning.  Amend comment to reflect current functionality.
37434
37435 2014-01-20  Richard Biener  <rguenther@suse.de>
37436
37437         PR middle-end/59860
37438         * builtins.c (fold_builtin_strcat): Remove case better handled
37439         by tree-ssa-strlen.c.
37440
37441 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37442
37443         * config/aarch64/aarch64.opt
37444         (mcpu, march, mtune): Make case-insensitive.
37445
37446 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37447
37448         PR target/59880
37449         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37450         if operands[1] is a REG or ZERO_EXTEND of a REG.
37451
37452 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37453
37454         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37455
37456 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37457
37458         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37459         long non-pic millicode calls.
37460
37461 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37462
37463         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37464
37465 2014-01-19  Kito Cheng  <kito@0xlab.org>
37466
37467         * builtins.c (expand_movstr): Check movstr expand done or fail.
37468
37469 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37470             H.J. Lu  <hongjiu.lu@intel.com>
37471
37472         PR target/59379
37473         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37474         to DImode for zero-extended addresses.
37475
37476 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37477
37478         PR rtl-optimization/57763
37479         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37480         on the new indirect jump_insn and increment LABEL_NUSES (label).
37481
37482 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37483
37484         PR bootstrap/59580
37485         PR bootstrap/59583
37486         * config.gcc (x86_archs): New variable.
37487         (x86_64_archs): Likewise.
37488         (x86_cpus): Likewise.
37489         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37490         --with-arch/--with-cpu= options.
37491         Support --with-arch=/--with-cpu={nehalem,westmere,
37492         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37493
37494 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37495
37496         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37497         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37498
37499 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37500
37501         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37502
37503 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37504
37505         PR target/58944
37506         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37507         clear cpp_get_options (parse_in)->warn_unused_macros for
37508         ix86_target_macros_internal with cpp_define.
37509
37510 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37511
37512         * jump.c (delete_related_insns): Keep (use (insn))s.
37513         * reorg.c (redundant_insn): Check for barriers too.
37514
37515 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37516
37517         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37518
37519 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37520
37521         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37522         call to $$dyncall when TARGET_LONG_CALLS is true.
37523
37524 2014-01-17  Jeff Law  <law@redhat.com>
37525
37526         * ree.c (combine_set_extension): Temporarily disable test for
37527         changing number of hard registers.
37528
37529 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37530
37531         PR middle-end/58125
37532         * ipa-inline-analysis.c (inline_free_summary):
37533         Do not free summary of aliases.
37534
37535 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37536
37537         PR middle-end/59706
37538         * gimplify.c (gimplify_expr): Use create_tmp_var
37539         instead of create_tmp_var_raw.  If cond doesn't have
37540         integral type, don't add the IFN_ANNOTATE builtin at all.
37541
37542 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37543
37544         PR ipa/59736
37545         * ipa-cp.c (prev_edge_clone): New variable.
37546         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37547         Also resize prev_edge_clone vector.
37548         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37549         (ipcp_edge_removal_hook): New function.
37550         (ipcp_driver): Register ipcp_edge_removal_hook.
37551
37552 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37553             Steve Ellcey  <sellcey@mips.com>
37554
37555         PR target/59462
37556         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37557         of operator mode.
37558
37559 2014-01-17  Jeff Law  <law@redhat.com>
37560
37561         PR middle-end/57904
37562         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37563         so that pass_ccp runs first.
37564
37565 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37566
37567         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37568         (ix86_adjust_cost): Use !TARGET_XXX.
37569         (do_reorder_for_imul): Likewise.
37570         (swap_top_of_ready_list): Likewise.
37571         (ix86_sched_reorder): Likewise.
37572
37573 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37574
37575         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37576         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37577         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37578         (intel_memset): New.  Duplicate slm_memset.
37579         (intel_cost): New.  Duplicate slm_cost.
37580         (m_INTEL): New macro.
37581         (processor_target_table): Add "intel".
37582         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37583         with PROCESSOR_INTEL for "intel".
37584         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37585         PROCESSOR_SILVERMONT.
37586         (ix86_issue_rate): Likewise.
37587         (ix86_adjust_cost): Likewise.
37588         (ia32_multipass_dfa_lookahead): Likewise.
37589         (swap_top_of_ready_list): Likewise.
37590         (ix86_sched_reorder): Likewise.
37591         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37592         instead of TARGET_OPT_AGU.
37593         * config/i386/i386.h (TARGET_INTEL): New.
37594         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37595         (processor_type): Add PROCESSOR_INTEL.
37596         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37597         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37598
37599 2014-01-17  Marek Polacek  <polacek@redhat.com>
37600
37601         PR c/58346
37602         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37603         size is zero.
37604
37605 2014-01-17  Richard Biener  <rguenther@suse.de>
37606
37607         PR tree-optimization/46590
37608         * opts.c (default_options_table): Add entries for
37609         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37610         all enabled at -O1 but not for -Og.
37611         * common.opt (fbranch-count-reg): Remove Init(1).
37612         (fmove-loop-invariants): Likewise.
37613         (ftree-pta): Likewise.
37614
37615 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37616
37617         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37618         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37619         decls to at least the GCC 4.8 used alignments.
37620
37621         PR fortran/59440
37622         * tree-nested.c (convert_nonlocal_reference_stmt,
37623         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37624         of GIMPLE_BIND stmts, adjust associated decls.
37625
37626 2014-01-17  Richard Biener  <rguenther@suse.de>
37627
37628         PR tree-optimization/46590
37629         * vec.h (vec<>::bseach): New member function implementing
37630         binary search according to C89 bsearch.
37631         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37632         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37633         bitmap pointer again.  Make accesses_in_loop a flat array.
37634         (mem_ref_obstack): New global.
37635         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37636         (mark_ref_stored): Likewise.
37637         (ref_indep_loop_p_2): Likewise.
37638         (set_ref_stored_in_loop): New helper function.
37639         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37640         (memref_free): Adjust.
37641         (record_mem_ref_loc): Simplify.
37642         (gather_mem_refs_stmt): Adjust.
37643         (sort_locs_in_loop_postorder_cmp): New function.
37644         (analyze_memory_references): Sort accesses_in_loop after
37645         loop postorder number.
37646         (find_ref_loc_in_loop_cmp): New function.
37647         (for_all_locs_in_loop): Find relevant cluster of locs in
37648         accesses_in_loop and iterate without recursion.
37649         (execute_sm): Avoid uninit warning.
37650         (struct ref_always_accessed): Simplify.
37651         (ref_always_accessed::operator ()): Likewise.
37652         (ref_always_accessed_p): Likewise.
37653         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37654         loop postorder numbers here.
37655         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37656         numbers.
37657
37658 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37659
37660         PR c++/57945
37661         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37662         on decls for which assemble_alias has been called.
37663
37664 2014-01-17  Nick Clifton  <nickc@redhat.com>
37665
37666         * config/msp430/msp430.opt: (mcpu): New option.
37667         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37668         (msp430_option_override): Parse target_cpu.  If the MCU name
37669         matches a generic string, clear target_mcu.
37670         (msp430_attr): Allow numeric interrupt values up to 63.
37671         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37672         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37673         option.
37674         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37675         Add mcpu matches.
37676         * config/msp430/msp430.md (popm): Use %J rather than %I.
37677         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37678         (addhi_cy_i): Use immediate_operand for operand 2.
37679         * doc/invoke.texi: Document -mcpu option.
37680
37681 2014-01-17  Richard Biener  <rguenther@suse.de>
37682
37683         PR rtl-optimization/38518
37684         * df.h (df_analyze_loop): Declare.
37685         * df-core.c: Include cfgloop.h.
37686         (df_analyze_1): Split out main part of df_analyze.
37687         (df_analyze): Adjust.
37688         (loop_inverted_post_order_compute): New function.
37689         (loop_post_order_compute): Likewise.
37690         (df_analyze_loop): New function avoiding whole-function
37691         postorder computes.
37692         * loop-invariant.c (find_defs): Use df_analyze_loop.
37693         (find_invariants): Adjust.
37694         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37695
37696 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37697
37698         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37699         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37700
37701 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37702
37703         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37704         traversal when removing references.
37705
37706 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37707
37708         PR ipa/59775
37709         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37710
37711 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37712
37713         PR middle-end/56791
37714         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37715         pushing a reload for an autoinc when we had previously reloaded an
37716         inner part of the address.
37717
37718 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37719
37720         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37721         field.
37722         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37723         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37724         when not giving up or versioning for alias only because of
37725         loop->safelen.
37726         (vect_analyze_data_ref_dependences): Set to true.
37727         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37728         is a GIMPLE_PHI.
37729         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37730         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37731         to the condition.
37732
37733         PR middle-end/58344
37734         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37735
37736         PR target/59839
37737         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37738         operand 0 predicate for gathers, use a new pseudo as subtarget.
37739
37740 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37741
37742         PR middle-end/59609
37743         * lra-constraints.c (process_alt_operands): Add printing debug info.
37744         Check absence of input/output reloads for matched operands too.
37745
37746 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37747
37748         PR rtl-optimization/59835
37749         * ira.c (ira_init_register_move_cost): Increase cost for
37750         impossible modes.
37751
37752 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37753
37754         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37755
37756 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37757
37758         PR target/59780
37759         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37760         non-register objects.  Use gen_(high/low)part more consistently.
37761         Fix assertions.
37762
37763 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37764
37765         PR target/59844
37766         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37767         endian support, remove tests for WORDS_BIG_ENDIAN.
37768         (p8_mfvsrd_3_<mode>): Likewise.
37769         (reload_gpr_from_vsx<mode>): Likewise.
37770         (reload_gpr_from_vsxsf): Likewise.
37771         (p8_mfvsrd_4_disf): Likewise.
37772
37773 2014-01-16  Richard Biener  <rguenther@suse.de>
37774
37775         PR rtl-optimization/46590
37776         * lcm.c (compute_antinout_edge): Use postorder iteration.
37777         (compute_laterin): Use inverted postorder iteration.
37778
37779 2014-01-16  Nick Clifton  <nickc@redhat.com>
37780
37781         PR middle-end/28865
37782         * varasm.c (output_constant): Return the number of bytes actually
37783         emitted.
37784         (output_constructor_array_range): Update the field size with the
37785         number of bytes emitted by output_constant.
37786         (output_constructor_regular_field): Likewise.  Also do not
37787         complain if the total number of bytes emitted is now greater
37788         than the expected fieldpos.
37789         * output.h (output_constant): Update prototype and descriptive comment.
37790
37791 2014-01-16  Marek Polacek  <polacek@redhat.com>
37792
37793         PR middle-end/59827
37794         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37795         it is error_mark_node.
37796
37797 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37798
37799         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37800         VALID_AVX256_REG_OR_OI_MODE.
37801
37802 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37803
37804         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37805         current procedure should be profiled.
37806
37807 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37808
37809         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37810         of moving from/to the STACK_REG register class.
37811
37812 2014-01-15  Richard Henderson  <rth@redhat.com>
37813
37814         PR debug/54694
37815         * reginfo.c (global_regs_decl): Globalize.
37816         * rtl.h (global_regs_decl): Declare.
37817         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37818         reserved via global_regs.
37819
37820 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37821
37822         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37823
37824 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37825
37826         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37827         and vmulosh rather than call gen_vec_widen_smult_*.
37828         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37829         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37830         (vec_widen_smult_even_v16qi): Likewise.
37831         (vec_widen_umult_even_v8hi): Likewise.
37832         (vec_widen_smult_even_v8hi): Likewise.
37833         (vec_widen_umult_odd_v16qi): Likewise.
37834         (vec_widen_smult_odd_v16qi): Likewise.
37835         (vec_widen_umult_odd_v8hi): Likewise.
37836         (vec_widen_smult_odd_v8hi): Likewise.
37837         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37838         vmuloub rather than call gen_vec_widen_umult_*.
37839         (vec_widen_umult_lo_v16qi): Likewise.
37840         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37841         vmulosb rather than call gen_vec_widen_smult_*.
37842         (vec_widen_smult_lo_v16qi): Likewise.
37843         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37844         rather than call gen_vec_widen_umult_*.
37845         (vec_widen_umult_lo_v8hi): Likewise.
37846         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37847         rather than call gen_vec_widen_smult_*.
37848         (vec_widen_smult_lo_v8hi): Likewise.
37849
37850 2014-01-15  Jeff Law  <law@redhat.com>
37851
37852         PR tree-optimization/59747
37853         * ree.c (find_and_remove_re): Properly handle case where a second
37854         eliminated extension requires widening a copy created for elimination
37855         of a prior extension.
37856         (combine_set_extension): Ensure that the number of hard regs needed
37857         for a destination register does not change when we widen it.
37858
37859 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37860
37861         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37862         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37863         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37864         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37865         (avr-*-rtems*): Likewise.
37866         (bfin*-rtems*): Likewise.
37867         (moxie-*-rtems*): Likewise.
37868         (h8300-*-rtems*): Likewise.
37869         (i[34567]86-*-rtems*): Likewise.
37870         (lm32-*-rtems*): Likewise.
37871         (m32r-*-rtems*): Likewise.
37872         (m68k-*-rtems*): Likewise.
37873         (microblaze*-*-rtems*): Likewise.
37874         (mips*-*-rtems*): Likewise.
37875         (powerpc-*-rtems*): Likewise.
37876         (sh-*-rtems*): Likewise.
37877         (sparc-*-rtems*): Likewise.
37878         (sparc64-*-rtems*): Likewise.
37879         (v850-*-rtems*): Likewise.
37880         (m32c-*-rtems*): Likewise.
37881
37882 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37883
37884         PR rtl-optimization/59511
37885         * ira.c (ira_init_register_move_cost): Use memory costs for some
37886         cases of register move cost calculations.
37887         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
37888         instead of BB frequency.
37889         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
37890         * lra-assigns.c (find_hard_regno_for): Ditto.
37891
37892 2014-01-15  Richard Biener  <rguenther@suse.de>
37893
37894         PR tree-optimization/59822
37895         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
37896         (vectorizable_load): Use it to hoist defs of uses of invariant
37897         loads out of the loop.
37898
37899 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
37900             Kugan Vivekanandarajah  <kuganv@linaro.org>
37901
37902         PR target/59695
37903         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
37904         truncation.
37905
37906 2014-01-15  Richard Biener  <rguenther@suse.de>
37907
37908         PR rtl-optimization/59802
37909         * lcm.c (compute_available): Use inverted postorder to seed
37910         the initial worklist.
37911
37912 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37913
37914         PR target/59803
37915         * config/s390/s390.c (s390_preferred_reload_class): Don't return
37916         ADDR_REGS for invalid symrefs in non-PIC code.
37917
37918 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
37919
37920         PR other/58712
37921         * builtins.c (determine_block_size): Initialize *probable_max_size
37922         even if len_rtx is CONST_INT.
37923
37924 2014-01-14  Andrew Pinski  <apinski@cavium.com>
37925
37926         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
37927         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
37928         (cortexa53_tunings): Likewise.
37929         (aarch64_sched_issue_rate): New function.
37930         (TARGET_SCHED_ISSUE_RATE): Define.
37931
37932 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37933
37934         * ira-costs.c (find_costs_and_classes): Add missed
37935         ira_init_register_move_cost_if_necessary.
37936
37937 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37938
37939         PR target/59787
37940         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
37941
37942 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
37943
37944         PR target/59794
37945         * config/i386/i386.c (type_natural_mode): Add a bool parameter
37946         to indicate if type is used for function return value.  Warn ABI
37947         change if the vector mode isn't available for function return value.
37948         (ix86_function_arg_advance): Pass false to type_natural_mode.
37949         (ix86_function_arg): Likewise.
37950         (ix86_gimplify_va_arg): Likewise.
37951         (function_arg_32): Don't warn ABI change.
37952         (ix86_function_value): Pass true to type_natural_mode.
37953         (ix86_return_in_memory): Likewise.
37954         (ix86_struct_value_rtx): Removed.
37955         (TARGET_STRUCT_VALUE_RTX): Likewise.
37956
37957 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37958
37959         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
37960         converting a conditional jump into a conditional return.
37961
37962 2014-01-14  Richard Biener  <rguenther@suse.de>
37963
37964         PR tree-optimization/58921
37965         PR tree-optimization/59006
37966         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
37967         hoisting invariant stmts.
37968         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
37969         invariant loads on the preheader edge if possible.
37970
37971 2014-01-14  Joey Ye  <joey.ye@arm.com>
37972
37973         * doc/plugin.texi (Building GCC plugins): Update to C++.
37974
37975 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
37976
37977         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
37978         (_mm_rcp28_round_ss): Ditto.
37979         (_mm_rsqrt28_round_sd): Ditto.
37980         (_mm_rsqrt28_round_ss): Ditto.
37981         (_mm_rcp28_sd): Ditto.
37982         (_mm_rcp28_ss): Ditto.
37983         (_mm_rsqrt28_sd): Ditto.
37984         (_mm_rsqrt28_ss): Ditto.
37985         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
37986         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
37987         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
37988         (IX86_BUILTIN_RCP28SD): Ditto.
37989         (IX86_BUILTIN_RCP28SS): Ditto.
37990         (IX86_BUILTIN_RSQRT28SD): Ditto.
37991         (IX86_BUILTIN_RSQRT28SS): Ditto.
37992         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
37993         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
37994         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
37995         (ix86_expand_special_args_builtin): Expand new FTYPE.
37996         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
37997         (srcp14<mode>): Make insn unary.
37998         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
37999         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38000         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38001         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38002         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38003         Fix rounding: make it SAE only.
38004         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38005         Ditto.
38006         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38007         Ditto.
38008         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38009         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38010         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38011         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38012         (round_saeonly_mask_scalar_operand4): Ditto.
38013         (round_saeonly_mask_scalar_op3): Ditto.
38014         (round_saeonly_mask_scalar_op4): Ditto.
38015
38016 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38017
38018         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38019         Implement -maltivec=be for vec_insert and vec_extract.
38020
38021 2014-01-10  DJ Delorie  <dj@redhat.com>
38022
38023         * config/msp430/msp430.md (call_internal): Don't allow memory
38024         references with SP as the base register.
38025         (call_value_internal): Likewise.
38026         * config/msp430/constraints.md (Yc): New.  For memory references
38027         that don't use SP as a base register.
38028
38029         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38030         "an integer without a # prefix"
38031         * config/msp430/msp430.md (epilogue_helper): Use it.
38032
38033 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38034
38035         PR target/59617
38036         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38037         AVX512F gather builtins.
38038         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38039         on gather decls with INTEGER_TYPE masktype.
38040         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38041         directly into the builtin rather than hoisting it before loop.
38042
38043         PR tree-optimization/59387
38044         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38045         (scev_const_prop): If folded_casts and type has undefined overflow,
38046         use force_gimple_operand instead of force_gimple_operand_gsi and
38047         for each added stmt if it is assign with
38048         arith_code_with_undefined_signed_overflow, call
38049         rewrite_to_defined_overflow.
38050         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38051         gimple-fold.h instead.
38052         (arith_code_with_undefined_signed_overflow,
38053         rewrite_to_defined_overflow): Moved to ...
38054         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38055         rewrite_to_defined_overflow): ... here.  No longer static.
38056         Include gimplify-me.h.
38057         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38058         rewrite_to_defined_overflow): New prototypes.
38059
38060 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38061
38062         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38063
38064 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38065
38066         * builtins.c (get_object_alignment_2): Minor tweak.
38067         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38068
38069 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38070
38071         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38072         optimized non constant lengths.
38073
38074 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38075
38076         PR libgomp/59194
38077         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38078         load as __atomic_load_N if possible.
38079
38080 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38081
38082         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38083         target parameter.
38084         (rs6000_expand_builtin): Adjust call.
38085
38086 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38087
38088         PR target/58115
38089         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38090         * config/rs6000/rs6000.c: Include target-globals.h.
38091         (rs6000_set_current_function): Instead of doing target_reinit
38092         unconditionally, use save_target_globals_default_opts and
38093         restore_target_globals.
38094
38095         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38096         FPSCR.
38097         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38098         (rs6000_expand_builtin): Handle mffs and mtfsf.
38099         (rs6000_init_builtins): Define mffs and mtfsf.
38100         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38101         (rs6000_mffs): New pattern.
38102         (rs6000_mtfsf): New pattern.
38103
38104 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38105
38106         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38107         Start narrowing with START.  Apply candidate-use pair
38108         and check overall cost in narrowing.
38109         (iv_ca_prune): Pass new argument.
38110
38111 2014-01-10  Jeff Law  <law@redhat.com>
38112
38113         PR middle-end/59743
38114         * ree.c (combine_reaching_defs): Ensure the defining statement
38115         occurs before the extension when optimizing extensions with
38116         different source and destination hard registers.
38117
38118 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38119
38120         PR ipa/58585
38121         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38122         vtables into the type inheritance graph.
38123
38124 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38125
38126         PR rtl-optimization/59754
38127         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38128         modes in the REGNO != REGNO case.
38129
38130 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38131
38132         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38133
38134 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38135
38136         PR tree-optimization/59745
38137         * tree-predcom.c (tree_predictive_commoning_loop): Call
38138         free_affine_expand_cache if giving up because components is NULL.
38139
38140         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38141         GC in payload of target_globals struct instead of allocating them on
38142         the heap and the larger structs separately using GC.
38143         * target-globals.h (struct target_globals): Make regs, hard_regs,
38144         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38145         of GTY((skip)) and change type to void *.
38146         (reset_target_globals): Cast loads from those fields to corresponding
38147         types.
38148
38149 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38150
38151         PR plugins/59335
38152         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38153         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38154         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38155
38156 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38157
38158         PR target/59744
38159         * aarch64-modes.def (CC_Zmode): New flags mode.
38160         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38161         represents an equality.
38162         (aarch64_get_condition_code): Handle CC_Zmode.
38163         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38164
38165 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38166
38167         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38168         extraction in good case.
38169
38170 2014-01-10  Richard Biener  <rguenther@suse.de>
38171
38172         PR tree-optimization/59374
38173         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38174         checking after SLP discovery.  Mark stmts not participating
38175         in any SLP instance properly.
38176
38177 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38178
38179         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38180         when handling a SET rtx.
38181
38182 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38183
38184         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38185         (cortex-a57): Likewise.
38186         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38187
38188 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38189
38190         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38191         non-iwmmxt builtins.
38192
38193 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38194
38195         PR ipa/58252
38196         PR ipa/59226
38197         * ipa-devirt.c record_target_from_binfo): Take as argument
38198         stack of binfos and lookup matching one for virtual inheritance.
38199         (possible_polymorphic_call_targets_1): Update.
38200
38201 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38202
38203         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38204         kernel strings for Loongson-2E/2F/3A.
38205
38206 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38207
38208         PR middle-end/59670
38209         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38210         is_gimple_call before calling gimple_call_internal_p.
38211
38212 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38213
38214         * Makefile.in (TREE_FLOW_H): Remove.
38215         (TREE_SSA_H): Add file names from tree-flow.h.
38216         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38217         * tree.h: Remove tree-flow.h reference.
38218         * hash-table.h: Remove tree-flow.h reference.
38219         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38220         reference with tree-ssa-loop.h.
38221
38222 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38223
38224         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38225         default element-order behavior for -maltivec.
38226         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38227         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38228         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38229         when targeting big endian, at least for now.
38230         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38231
38232 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38233
38234         PR middle-end/47735
38235         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38236         var satisfies use_register_for_decl, just take into account type
38237         alignment, rather than decl alignment.
38238
38239         PR tree-optimization/59622
38240         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38241         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38242         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38243         Don't devirtualize for inplace at all.  For targets.length () == 1,
38244         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38245
38246 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38247
38248         * config/i386/i386.md (cpu): Remove the unused btver1.
38249
38250 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38251
38252         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38253
38254 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38255
38256         PR target/58115
38257         * tree-core.h (struct target_globals): New forward declaration.
38258         (struct tree_target_option): Add globals field.
38259         * tree.h (TREE_TARGET_GLOBALS): Define.
38260         (prepare_target_option_nodes_for_pch): New prototype.
38261         * target-globals.h (struct target_globals): Define even if
38262         !SWITCHABLE_TARGET.
38263         * tree.c (prepare_target_option_node_for_pch,
38264         prepare_target_option_nodes_for_pch): New functions.
38265         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38266         * config/i386/i386.c: Include target-globals.h.
38267         (ix86_set_current_function): Instead of doing target_reinit
38268         unconditionally, use save_target_globals_default_opts and
38269         restore_target_globals.
38270
38271 2014-01-09  Richard Biener  <rguenther@suse.de>
38272
38273         PR tree-optimization/59715
38274         * tree-cfg.h (split_critical_edges): Declare.
38275         * tree-cfg.c (split_critical_edges): Export.
38276         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38277
38278 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38279
38280         * cfgexpand.c (expand_stack_vars): Optionally disable
38281         asan stack protection.
38282         (expand_used_vars): Likewise.
38283         (partition_stack_vars): Likewise.
38284         * asan.c (asan_emit_stack_protection): Optionally disable
38285         after return stack usage.
38286         (instrument_derefs): Optionally disable memory access instrumentation.
38287         (instrument_builtin_call): Likewise.
38288         (instrument_strlen_call): Likewise.
38289         (asan_protect_global): Optionally disable global variables protection.
38290         * doc/invoke.texi: Added doc for new options.
38291         * params.def: Added new options.
38292         * params.h: Likewise.
38293
38294 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38295
38296         PR rtl-optimization/59724
38297         * ifcvt.c (cond_exec_process_if_block): Don't call
38298         flow_find_head_matching_sequence with 0 longest_match.
38299         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38300         non-active insns if !stop_after.
38301         (try_head_merge_bb): Revert 2014-01-07 changes.
38302
38303 2014-01-08  Jeff Law  <law@redhat.com>
38304
38305         * ree.c (get_sub_rtx): New function, extracted from...
38306         (merge_def_and_ext): Here.
38307         (combine_reaching_defs): Use get_sub_rtx.
38308
38309 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38310
38311         * cgraph.h (varpool_variable_node): Do not choke on null node.
38312
38313 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38314
38315         * config/mips/mips.md (simple_return): Attempt to use JRC
38316         for microMIPS.
38317         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38318
38319 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38320
38321         PR rtl-optimization/59137
38322         * reorg.c (steal_delay_list_from_target): Call update_block for
38323         elided insns.
38324         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38325
38326 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38327
38328         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38329         two duplicate entries.
38330
38331 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38332
38333         Revert:
38334         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38335
38336         * config/mips/mips.c (mips_truncated_op_cost): New function.
38337         (mips_rtx_costs): Adjust test for BADDU.
38338         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38339
38340         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38341
38342         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38343         (*baddu_si): ...this new pattern.
38344
38345 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38346
38347         PR ipa/59722
38348         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38349
38350 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38351
38352         PR middle-end/57748
38353         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38354         inner_reference_p.
38355         (expand_expr, expand_normal): Adjust.
38356         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38357         inner_reference_p. Use inner_reference_p to expand inner references.
38358         (store_expr): Adjust.
38359         * cfgexpand.c (expand_call_stmt): Adjust.
38360
38361 2014-01-08  Rong Xu  <xur@google.com>
38362
38363         * gcov-io.c (gcov_var): Move from gcov-io.h.
38364         (gcov_position): Ditto.
38365         (gcov_is_error): Ditto.
38366         (gcov_rewrite): Ditto.
38367         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38368         only part to libgcc/libgcov.h.
38369
38370 2014-01-08  Marek Polacek  <polacek@redhat.com>
38371
38372         PR middle-end/59669
38373         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38374
38375 2014-01-08  Marek Polacek  <polacek@redhat.com>
38376
38377         PR sanitizer/59667
38378         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38379
38380 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38381
38382         PR rtl-optimization/59649
38383         * stor-layout.c (get_mode_bounds): For BImode return
38384         0 and STORE_FLAG_VALUE.
38385
38386 2014-01-08  Richard Biener  <rguenther@suse.de>
38387
38388         PR middle-end/59630
38389         * gimple.h (is_gimple_builtin_call): Remove.
38390         (gimple_builtin_call_types_compatible_p): New.
38391         (gimple_call_builtin_p): New overload.
38392         * gimple.c (is_gimple_builtin_call): Remove.
38393         (validate_call): Rename to ...
38394         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38395         check return types.
38396         (validate_type): New static function.
38397         (gimple_call_builtin_p): New overload and adjust.
38398         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38399         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38400         (gimple_fold_stmt_to_constant_1): Likewise.
38401         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38402
38403 2014-01-08  Richard Biener  <rguenther@suse.de>
38404
38405         PR middle-end/59471
38406         * gimplify.c (gimplify_expr): Gimplify register-register type
38407         VIEW_CONVERT_EXPRs to separate stmts.
38408
38409 2014-01-07  Jeff Law  <law@redhat.com>
38410
38411         PR middle-end/53623
38412         * ree.c (combine_set_extension): Handle case where source
38413         and destination registers in an extension insn are different.
38414         (combine_reaching_defs): Allow source and destination registers
38415         in extension to be different under limited circumstances.
38416         (add_removable_extension): Remove restriction that the
38417         source and destination registers in the extension are the same.
38418         (find_and_remove_re): Emit a copy from the extension's
38419         destination to its source after the defining insn if
38420         the source and destination registers are different.
38421
38422         PR middle-end/59285
38423         * ifcvt.c (merge_if_block): If we are merging a block with more than
38424         one successor with a block with no successors, remove any BARRIER
38425         after the second block.
38426
38427 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38428
38429         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38430
38431 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38432
38433         PR target/59652
38434         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38435         for 14-bit register offsets when INT14_OK_STRICT is false.
38436
38437 2014-01-07  Roland Stigge  <stigge@antcom.de>
38438             Michael Meissner  <meissner@linux.vnet.ibm.com>
38439
38440         PR 57386/target
38441         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38442         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38443
38444 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38445
38446         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38447         -mcpu.
38448
38449 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38450
38451         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38452         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38453         rtx is const0_rtx or not.
38454
38455 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38456
38457         PR target/58115
38458         * target-globals.c (save_target_globals): Remove this_fn_optab
38459         handling.
38460         * toplev.c: Include optabs.h.
38461         (target_reinit): Temporarily restore the global options if another
38462         set of options are in force.
38463
38464 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38465
38466         PR rtl-optimization/58668
38467         * cfgcleanup.c (flow_find_cross_jump): Don't count
38468         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38469         to determine what is counted.
38470         (flow_find_head_matching_sequence): Use active_insn_p to determine
38471         what is counted.
38472         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38473         counting change.
38474         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38475         determine what is counted.
38476
38477         PR tree-optimization/59643
38478         * tree-predcom.c (split_data_refs_to_components): If one dr is
38479         read and one write, determine_offset fails and the write isn't
38480         in the bad component, just put the read into the bad component.
38481
38482 2014-01-07  Mike Stump  <mikestump@comcast.net>
38483             Jakub Jelinek  <jakub@redhat.com>
38484
38485         PR pch/59436
38486         * tree-core.h (struct tree_optimization_option): Change optabs
38487         type from unsigned char * to void *.
38488         * optabs.c (init_tree_optimization_optabs): Adjust
38489         TREE_OPTIMIZATION_OPTABS initialization.
38490
38491 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38492
38493         PR target/59644
38494         * config/i386/i386.h (struct machine_function): Add
38495         no_drap_save_restore field.
38496         * config/i386/i386.c (ix86_save_reg): Use
38497         !cfun->machine->no_drap_save_restore instead of
38498         crtl->stack_realign_needed.
38499         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38500         this function clears frame_pointer_needed.  Set
38501         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38502         and DRAP reg is needed.
38503
38504 2014-01-06  Marek Polacek  <polacek@redhat.com>
38505
38506         PR c/57773
38507         * doc/implement-c.texi: Mention that other integer types are
38508         permitted as bit-field types in strictly conforming mode.
38509
38510 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38511
38512         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38513         is newly allocated.
38514
38515 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38516
38517         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38518
38519 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38520
38521         PR ipa/59008
38522         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38523         to int.
38524         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38525
38526 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38527
38528         PR debug/59350
38529         PR debug/59510
38530         * var-tracking.c (add_stores): Preserve the value of the source even if
38531         we don't record the store.
38532
38533 2014-01-06  Terry Guo  <terry.guo@arm.com>
38534
38535         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38536
38537 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38538
38539         PR bootstrap/59541
38540         * config/darwin.c (darwin_function_section): Adjust return values to
38541         correspond to optimisation changes made in r206070.
38542
38543 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38544
38545         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38546         from prefetch_block tune setting.
38547         (nocona_cost): Correct size of prefetch block to 64.
38548
38549 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38550
38551         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38552         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38553         used to save the static chain register in the computation of the offset
38554         from which the FP registers need to be restored.
38555
38556 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38557
38558         PR tree-optimization/59519
38559         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38560         ICE if get_current_def (current_new_name) is already non-NULL, as long
38561         as it is a phi result of some other phi in *new_exit_bb that has
38562         the same argument.
38563
38564         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38565         or vmovdqu* for misaligned_operand.
38566         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38567         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38568         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38569         aligned_mem for AVX512F masked aligned load and store builtins and for
38570         non-temporal moves.
38571
38572 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38573
38574         PR tree-optimization/59651
38575         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38576         Address range for negative step should be added by TYPE_SIZE_UNIT.
38577
38578 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38579
38580         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38581         overlapping registers also for registers other than the stack pointer.
38582
38583 2014-01-03  Marek Polacek  <polacek@redhat.com>
38584
38585         PR other/59661
38586         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38587         __builtin_FILE.
38588
38589 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38590
38591         PR target/59625
38592         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38593         asm goto as jump.
38594
38595         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38596         (push splitter): Use <P:MODE_SIZE> instead of
38597         GET_MODE_SIZE (<P:MODE>mode).
38598         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38599         (mov -1, reg peephole2): Likewise.
38600         * config/i386/sse.md (*mov<mode>_internal,
38601         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38602         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38603         *<code><mode>3, *andnot<mode>3<mask_name>,
38604         <mask_codefor><code><mode>3<mask_name>): Likewise.
38605         * config/i386/subst.md (mask_mode512bit_condition,
38606         sd_mask_mode512bit_condition): Likewise.
38607
38608 2014-01-02  Xinliang David Li  <davidxl@google.com>
38609
38610         PR tree-optimization/59303
38611         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38612         (dump_predicates): Better output format.
38613         (pred_equal_p): New function.
38614         (is_neq_relop_p): Ditto.
38615         (is_neq_zero_form_p): Ditto.
38616         (pred_expr_equal_p): Ditto.
38617         (pred_neg_p): Ditto.
38618         (simplify_pred): Ditto.
38619         (simplify_preds_2): Ditto.
38620         (simplify_preds_3): Ditto.
38621         (simplify_preds_4): Ditto.
38622         (simplify_preds): Ditto.
38623         (push_pred): Ditto.
38624         (push_to_worklist): Ditto.
38625         (get_pred_info_from_cmp): Ditto.
38626         (is_degenerated_phi): Ditto.
38627         (normalize_one_pred_1): Ditto.
38628         (normalize_one_pred): Ditto.
38629         (normalize_one_pred_chain): Ditto.
38630         (normalize_preds): Ditto.
38631         (normalize_cond_1): Remove function.
38632         (normalize_cond): Ditto.
38633         (is_gcond_subset_of): Ditto.
38634         (is_subset_of_any): Ditto.
38635         (is_or_set_subset_of): Ditto.
38636         (is_and_set_subset_of): Ditto.
38637         (is_norm_cond_subset_of): Ditto.
38638         (pred_chain_length_cmp): Ditto.
38639         (convert_control_dep_chain_into_preds): Type change.
38640         (find_predicates): Ditto.
38641         (find_def_preds): Ditto.
38642         (destroy_predicates_vecs): Ditto.
38643         (find_matching_predicates_in_rest_chains): Ditto.
38644         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38645         (is_pred_expr_subset): Ditto.
38646         (is_pred_chain_subset_of): Ditto.
38647         (is_included_in): Ditto.
38648         (is_superset_of): Ditto.
38649
38650 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38651
38652         Update copyright years.
38653
38654 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38655
38656         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38657         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38658         config/arc/arc.md, config/arc/arc.opt,
38659         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38660         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38661         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38662         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38663         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38664         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38665         vtable-verify.c, vtable-verify.h: Use the standard form for the
38666         copyright notice.
38667
38668 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38669
38670         * gcc.c (process_command): Update copyright notice dates.
38671         * gcov-dump.c: Ditto.
38672         * gcov.c: Ditto.
38673         * doc/cpp.texi: Bump @copying's copyright year.
38674         * doc/cppinternals.texi: Ditto.
38675         * doc/gcc.texi: Ditto.
38676         * doc/gccint.texi: Ditto.
38677         * doc/gcov.texi: Ditto.
38678         * doc/install.texi: Ditto.
38679         * doc/invoke.texi: Ditto.
38680
38681 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38682
38683         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38684
38685 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38686
38687         * config/i386/sse.md (*mov<mode>_internal): Guard
38688         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38689
38690         PR rtl-optimization/59647
38691         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38692         new_rtx into UNSIGNED_FLOAT rtxes.
38693 \f
38694 Copyright (C) 2014 Free Software Foundation, Inc.
38695
38696 Copying and distribution of this file, with or without modification,
38697 are permitted in any medium without royalty provided the copyright
38698 notice and this notice are preserved.